diff --git a/.forgejo/workflows/e2e.yml b/.forgejo/workflows/e2e.yml
new file mode 100644
index 0000000..134143b
--- /dev/null
+++ b/.forgejo/workflows/e2e.yml
@@ -0,0 +1,28 @@
+name: "End-to-end tests"
+
+on:
+    push:
+        branches: ["main"]
+    pull_request:
+    workflow_dispatch:
+
+jobs:
+    e2e:
+        runs-on: ["large", "debian-13-x86_64"]
+
+        steps:
+            - name: Checkout repository
+              uses: actions/checkout@v6
+              with:
+                  submodules: recursive
+
+            - name: Lix GHA Installer Action
+              uses: samueldr/lix-gha-installer-action@v2026-02-22
+              with:
+                  extra_nix_config: experimental-features = nix-command flakes flake-self-attrs
+
+            - name: Generate code
+              run: nix develop --command bash -c "flutter pub get && dart scripts/generate.dart && flutter pub run build_runner build"
+
+            - name: Run end-to-end tests
+              run: nix run .#e2e-headless
diff --git a/.github/workflows/android.yml b/.github/workflows/android.yml
index dc1e9c7..cf64422 100644
--- a/.github/workflows/android.yml
+++ b/.github/workflows/android.yml
@@ -1,39 +1,39 @@
 name: "Build APK"
 
 on:
-  push:
-    branches: ["main"]
-    tags: ["*"]
-  workflow_dispatch:
+    push:
+        branches: ["main"]
+        tags: ["*"]
+    workflow_dispatch:
 
 jobs:
-  build-apk:
-    runs-on: ubuntu-latest
+    build-apk:
+        runs-on: ubuntu-latest
 
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v6
-        with:
-          submodules: recursive
+        steps:
+            - name: Checkout repository
+              uses: actions/checkout@v6
+              with:
+                  submodules: recursive
 
-      - name: Lix GHA Installer Action
-        uses: samueldr/lix-gha-installer-action@v2026-02-22
-        with:
-          extra_nix_config: experimental-features = nix-command flakes flake-self-attrs
-      
-      - name: Decode keystore
-        run: echo "$KEYSTORE_CONTENT" | base64 --decode > keystore.jks
-        env:
-          KEYSTORE_CONTENT: ${{ secrets.KEYSTORE_CONTENT }}
+            - name: Lix GHA Installer Action
+              uses: samueldr/lix-gha-installer-action@v2026-02-22
+              with:
+                  extra_nix_config: experimental-features = nix-command flakes flake-self-attrs
 
-      - name: Build app
-        run: nix develop --command bash -c "flutter pub get && dart scripts/generate.dart && flutter pub run build_runner build && flutter build apk --release"
-        env:
-          KEYSTORE_PATH: ../../keystore.jks
-          KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
+            - name: Decode keystore
+              run: echo "$KEYSTORE_CONTENT" | base64 --decode > keystore.jks
+              env:
+                  KEYSTORE_CONTENT: ${{ secrets.KEYSTORE_CONTENT }}
 
-      - name: Upload installer artifact
-        uses: actions/upload-artifact@v6
-        with:
-          name: APK
-          path: build/app/outputs/flutter-apk/app-release.apk
\ No newline at end of file
+            - name: Build app
+              run: nix develop --command bash -c "flutter pub get && dart scripts/generate.dart && flutter pub run build_runner build && flutter build apk --target-platform android-arm64 --split-per-abi --dart-define=GIT_COMMIT=${{ github.sha }}"
+              env:
+                  KEYSTORE_PATH: ../../keystore.jks
+                  KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
+
+            - name: Upload installer artifact
+              uses: actions/upload-artifact@v6
+              with:
+                  name: APK
+                  path: build/app/outputs/flutter-apk/app-arm64-v8a-release.apk
diff --git a/.github/workflows/flatpak.yml b/.github/workflows/flatpak.yml
index d280bc6..c255c8d 100644
--- a/.github/workflows/flatpak.yml
+++ b/.github/workflows/flatpak.yml
@@ -1,37 +1,73 @@
 name: "Build Flatpaks"
 
 on:
-  push:
-    branches: ["main"]
-    tags: ["*"]
-  workflow_dispatch:
+    push:
+        branches: ["main"]
+        tags: ["*"]
+    workflow_dispatch:
 
 jobs:
-  build-flatpak:
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - arch: x86_64
-            runner: ubuntu-latest
-          - arch: aarch64
-            runner: ubuntu-24.04-arm
-    runs-on: ${{ matrix.runner }}
+    build-flatpak:
+        strategy:
+            fail-fast: false
+            matrix:
+                include:
+                    - arch: x86_64
+                      runner: ubuntu-latest
+                    - arch: aarch64
+                      runner: ubuntu-24.04-arm
+        runs-on: ${{ matrix.runner }}
 
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v6
+        steps:
+            - name: Checkout repository
+              uses: actions/checkout@v6
 
-      - name: Lix GHA Installer Action
-        uses: samueldr/lix-gha-installer-action@v2026-02-22
-        with:
-          extra_nix_config: experimental-features = nix-command flakes flake-self-attrs
+            - name: Lix GHA Installer Action
+              uses: samueldr/lix-gha-installer-action@v2026-02-22
+              with:
+                  extra_nix_config: experimental-features = nix-command flakes flake-self-attrs
 
-      - name: Build app
-        run: nix build .#flatpak
+            - name: Build app
+              run: nix build .#flatpak
 
-      - name: Upload installer artifact
-        uses: actions/upload-artifact@v6
-        with:
-          name: flatpak-${{ matrix.arch }}
-          path: result/nexus.federated.nexus.flatpak
\ No newline at end of file
+            - name: Upload installer artifact
+              uses: actions/upload-artifact@v6
+              with:
+                  name: flatpak-${{ matrix.arch }}
+                  path: result/nexus.federated.nexus.flatpak
+
+    publish:
+        needs: build-flatpak
+        if: github.ref == 'refs/heads/main'
+        runs-on: ubuntu-latest
+        permissions:
+            pages: write
+            id-token: write
+        environment:
+            name: github-pages
+            url: ${{ steps.deployment.outputs.page_url }}
+        steps:
+            - name: Install flatpak tooling
+              run: sudo apt-get update && sudo apt-get install -y flatpak ostree
+
+            - name: Download bundles
+              uses: actions/download-artifact@v7
+              with:
+                  pattern: flatpak-*
+                  path: bundles
+
+            - name: Build OSTree repo
+              run: |
+                  ostree init --repo=repo --mode=archive-z2
+                  for bundle in bundles/*/nexus.federated.nexus.flatpak; do
+                    flatpak build-import-bundle repo "$bundle"
+                  done
+                  flatpak build-update-repo --prune repo
+
+            - uses: actions/upload-pages-artifact@v4
+              with:
+                  path: repo
+
+            - name: Deploy to Pages
+              id: deployment
+              uses: actions/deploy-pages@v4
diff --git a/.github/workflows/ios.yml b/.github/workflows/ios.yml
index 08e9093..28344ea 100644
--- a/.github/workflows/ios.yml
+++ b/.github/workflows/ios.yml
@@ -1,50 +1,48 @@
-name: "Build IPA"
+name: "Build iOS App"
 
 on:
-  push:
-    branches: ["main"]
-    tags: ["*"]
-  workflow_dispatch:
+    push:
+        branches: ["main"]
+        tags: ["*"]
+    workflow_dispatch:
 
 jobs:
-  build-app:
-    runs-on: macos-latest
+    build-app:
+        runs-on: macos-latest
 
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v6
-        with:
-          submodules: recursive
+        steps:
+            - name: Checkout repository
+              uses: actions/checkout@v6
+              with:
+                  submodules: recursive
 
-      - name: Lix GHA Installer Action
-        uses: samueldr/lix-gha-installer-action@v2026-02-22
-        with:
-          extra_nix_config: experimental-features = nix-command flakes flake-self-attrs
+            - name: Set up Flutter
+              uses: subosito/flutter-action@v2
+              with:
+                  flutter-version: 3.47.4
 
-      - name: Build app
-        run: |
-          nix develop --command bash -c '
-            set -e
-            flutter pub get
-            dart scripts/generate.dart
-            flutter pub run build_runner build
+            - name: Set up Go
+              uses: actions/setup-go@v6
+              with:
+                  go-version-file: gomuks/go.mod
 
-            FLUTTER_ROOT="$(dirname "$(dirname "$(readlink -f "$(command -v flutter)")")")"
-            sudo find -L "$FLUTTER_ROOT" -type d -iname "*.framework" -exec chmod -R u+w {} +
+            - name: Build app
+              run: |
+                  flutter pub get
+                  dart scripts/generate.dart
+                  flutter pub run build_runner build
+                  flutter build ios --no-codesign --dart-define=GIT_COMMIT=${{ github.sha }}
 
-            flutter build ios --release --no-codesign
-          '
+            # Unsigned IPA: SideStore/AltStore re-sign this on-device with the
+            # user's own Apple ID at install time, so no certificate is needed here.
+            - name: Package unsigned IPA
+              run: |
+                  mkdir Payload
+                  cp -r build/ios/iphoneos/Runner.app Payload/
+                  zip -r Nexus.ipa Payload
 
-      # Unsigned IPA: SideStore/AltStore re-sign this on-device with the
-      # user's own Apple ID at install time, so no certificate is needed here.
-      - name: Package unsigned IPA
-        run: |
-          mkdir Payload
-          cp -r build/ios/iphoneos/Runner.app Payload/
-          zip -r Nexus.ipa Payload
-
-      - name: Upload IPA artifact
-        uses: actions/upload-artifact@v6
-        with:
-          name: Nexus.ipa
-          path: Nexus.ipa
+            - name: Upload IPA artifact
+              uses: actions/upload-artifact@v6
+              with:
+                  name: Nexus.ipa
+                  path: Nexus.ipa
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index df7a47a..b56f16f 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -1,42 +1,47 @@
 name: "Build MacOS App"
 
 on:
-  push:
-    branches: ["main"]
-    tags: ["*"]
-  workflow_dispatch:
+    push:
+        branches: ["main"]
+        tags: ["*"]
+    workflow_dispatch:
 
 jobs:
-  build-app:
-    runs-on: macos-latest
+    build-app:
+        runs-on: macos-latest
 
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v6
-        with:
-          submodules: recursive
+        steps:
+            - name: Checkout repository
+              uses: actions/checkout@v6
+              with:
+                  submodules: recursive
 
-      - name: Lix GHA Installer Action
-        uses: samueldr/lix-gha-installer-action@v2026-02-22
-        with:
-          extra_nix_config: experimental-features = nix-command flakes flake-self-attrs
+            - name: Set up Flutter
+              uses: subosito/flutter-action@v2
+              with:
+                  flutter-version: 3.47.4
 
-      - name: Build app
-        run: |
-          nix develop --command bash -c '
-            set -e
-            flutter pub get
-            dart scripts/generate.dart
-            flutter pub run build_runner build
+            - name: Set up Go
+              uses: actions/setup-go@v6
+              with:
+                  go-version-file: gomuks/go.mod
 
-            FLUTTER_ROOT="$(dirname "$(dirname "$(readlink -f "$(command -v flutter)")")")"
-            sudo find -L "$FLUTTER_ROOT" -type d -iname "*.framework" -exec chmod -R u+w {} +
+            - name: Build App
+              run: |
+                  flutter pub get
+                  dart scripts/generate.dart
+                  flutter pub run build_runner build
+                  flutter build macos --dart-define=GIT_COMMIT=${{ github.sha }}
 
-            flutter build macos --release
-          '
+            - name: Create DMG
+              id: create-dmg
+              uses: L-Super/create-dmg-actions@28511e988b13ca34096d439159a66d468b8e724f
+              with:
+                  dmg_name: nexus
+                  src_dir: build/macos/Build/Products/Release/Nexus.app
 
-      - name: Upload installer artifact
-        uses: actions/upload-artifact@v6
-        with:
-          name: App
-          path: build/macos/Build/Products/Release/Nexus.app
+            - name: Upload DMG
+              uses: actions/upload-artifact@v6
+              with:
+                  name: nexus.dmg
+                  path: ${{ steps.create-dmg.outputs.dmg_path }}
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index d9c8dd5..db339b9 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -1,65 +1,74 @@
 name: "Build EXE"
 
 on:
-  push:
-    branches: ["main"]
-    tags: ["*"]
-  workflow_dispatch:
+    push:
+        branches: ["main"]
+        tags: ["*"]
+    workflow_dispatch:
 
 jobs:
-  build-exe:
-    runs-on: windows-latest
+    build-exe:
+        runs-on: windows-latest
 
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v6
-        with:
-          submodules: recursive
+        steps:
+            - name: Checkout repository
+              uses: actions/checkout@v6
+              with:
+                  submodules: recursive
 
-      - name: Set up Flutter
-        uses: subosito/flutter-action@v2
-        with:
-          flutter-version: 3.44.4
+            - name: Set up Flutter
+              uses: subosito/flutter-action@v2
+              with:
+                  flutter-version: 3.47.4
 
-      - name: Set up Go
-        uses: actions/setup-go@v6
-        with:
-          go-version-file: gomuks/go.mod
+            - name: Set up Go
+              uses: actions/setup-go@v6
+              with:
+                  go-version-file: gomuks/go.mod
 
-      - name: Setup MSYS2
-        uses: msys2/setup-msys2@v2
-        with:
-          msystem: MINGW64
-          install: >-
-            mingw-w64-x86_64-gcc
+            - name: Setup MSYS2
+              uses: msys2/setup-msys2@v2
+              with:
+                  msystem: CLANG64
+                  install: >-
+                      mingw-w64-x86_64-gcc
 
-      - name: Go build
-        run: |
-          cd gomuks/pkg/ffi
-          go build -tags goolm,sqlite_fts5 -o ../../../libgomuks.dll -buildmode=c-shared
+            - name: Go build
+              run: |
+                  cd gomuks/pkg/ffi
+                  go build -tags goolm,sqlite_fts5 -o ../../../libgomuks.dll -buildmode=c-shared
 
-      - name: Build with Flutter
-        run: |
-          flutter pub get
-          dart scripts/generate.dart
-          flutter pub run build_runner build
-          flutter build windows --release
+            - name: Build with Flutter
+              run: |
+                  flutter pub get
+                  dart scripts/generate.dart
+                  flutter pub run build_runner build
+                  flutter build windows --dart-define=GIT_COMMIT=${{ github.sha }}
 
-      - name: Copy MinGW runtime DLLs
-        shell: msys2 {0}
-        run: |
-          cp /mingw64/bin/libgcc_s_seh-1.dll build/windows/x64/runner/Release/
-          cp /mingw64/bin/libwinpthread-1.dll build/windows/x64/runner/Release/
-          cp /mingw64/bin/libstdc++-6.dll build/windows/x64/runner/Release/
+            - name: Copy MinGW runtime DLLs
+              shell: msys2 {0}
+              run: |
+                  cp /mingw64/bin/libgcc_s_seh-1.dll build/windows/x64/runner/Release/
+                  cp /mingw64/bin/libwinpthread-1.dll build/windows/x64/runner/Release/
+                  cp /mingw64/bin/libstdc++-6.dll build/windows/x64/runner/Release/
 
-      - name: Install Inno Setup
-        run: choco install innosetup -y
+            - name: Copy MSVC runtime DLLs
+              shell: powershell
+              run: |
+                  $release = "build/windows/x64/runner/Release"
 
-      - name: Build Inno Setup installer
-        run: iscc windows/installer.iss
+                  Copy-Item C:\Windows\System32\MSVCP140.dll $release -Force
+                  Copy-Item C:\Windows\System32\VCRUNTIME140.dll $release -Force
+                  Copy-Item C:\Windows\System32\VCRUNTIME140_1.dll $release -Force
 
-      - name: Upload installer artifact
-        uses: actions/upload-artifact@v6
-        with:
-          name: windows-installer
-          path: windows/dist/Nexus-Setup.exe
\ No newline at end of file
+            - name: Install Inno Setup
+              run: choco install innosetup -y
+
+            - name: Build Inno Setup installer
+              run: iscc windows/installer.iss
+
+            - name: Upload installer artifact
+              uses: actions/upload-artifact@v6
+              with:
+                  name: windows-installer
+                  path: windows/dist/Nexus-Setup.exe
diff --git a/.gitignore b/.gitignore
index 935a117..912ced3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -42,6 +42,5 @@ password.txt
 
 # Nix
 /result
-
-# Local IPA builds
-*.ipa
\ No newline at end of file
+# Widget Preview related
+.widget_preview/
diff --git a/.gitmodules b/.gitmodules
index 145276a..b300a1f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "gomuks"]
 	path = gomuks
 	url = https://github.com/gomuks/gomuks
-	branch = main
+	branch = quad/nexus
diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..b83039c
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,17 @@
+{
+    "configurations": [
+        {
+            "name": "Flutter",
+            "type": "dart",
+            "request": "launch",
+            "program": "lib/main.dart"
+        },
+        {
+            "name": "Flutter (Headless)",
+            "type": "dart",
+            "request": "launch",
+            "program": "lib/main.dart",
+            "env": { "FLUTTER_HEADLESS": "1" }
+        }
+    ]
+}
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 2ff533e..2d6d7e3 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -10,7 +10,11 @@
         "msgtype",
         "muks",
         "prefs",
+        "recents",
         "unban",
-        "unredact"
+        "underride",
+        "unifiedpush",
+        "unredact",
+        "webpush"
     ]
 }
diff --git a/DEVELOPMENT.md b/DEVELOPMENT.md
index fb69a56..fa4a0a1 100644
--- a/DEVELOPMENT.md
+++ b/DEVELOPMENT.md
@@ -21,28 +21,32 @@ See [Effective Dart: Style](https://dart.dev/effective-dart/style) for general r
 Controllers live in `lib/controllers/` and provide a source that exposes data and logic via Riverpod providers, allowing other parts of the code to watch state changes with ref.watch (`ref.watch(MyController.provider)`), access the current value with ref.read (`ref.read(MyController.provider)`), and run helper methods on those classes using the notifier:
 
 ```dart
-ref.watch(MyController.provider.notifier).helperMethod()
+ref.read(MyController.provider.notifier).helperMethod()
 ```
 
 We use an object oriented style for controllers, where `provider` is a static member on the controller class. E.g.
 
 ```dart
-class MyController extends AsyncNotifier<DataThisControllerExposes> {
-  final SomeInputType input;
-  MyController(this.input);
-
+class MyController(final SomeInputType input)
+    extends AsyncNotifier<DataThisControllerExposes> {
   @override
   Future<DataThisControllerExposes> build() async {
     return input.foo;
   }
 
   static final provider =
-	AsyncNotifierProvider.family<MyController, DataThisControllerExposes, SomeInputType>(
-	  AuthorController.new,
-	);
+      AsyncNotifierProvider.family<MyController, DataThisControllerExposes, SomeInputType>(
+        MyController.new,
+      );
 }
 ```
 
+#### `watch` vs `read`
+
+Only use `ref.watch` in a `build` method, where you want to rebuild when the value changes. Everywhere else, like callbacks, `useEffect`, and methods on a controller, use `ref.read`.
+
+Use `.select` to narrow down what you depend on, e.g. `ref.watch(RoomsController.provider.select((rooms) => rooms[roomId]))`.
+
 Providers which are not controllers, e.g. they expose no data, only methods, should instead live in `lib/helpers/`. For an example, see `lib/helpers/launch_helper.dart`. Other, non-provider helpers, like extensions or helper methods can also go in `lib/helpers/`.
 
 ### Don't use StatefulWidgets ([Flutter Hooks](https://pub.dev/packages/flutter_hooks))
@@ -61,6 +65,36 @@ When possible, use immutable collections instead of the mutable equivalent. For
 
 When possible, we prefer not to create global variables or methods. You can usually replace a global variable with a Riverpod controller, and a global method with an extension method.
 
+I'm also not a big fan of unneeded private methods or variables, but this is contextual.
+
+### Modern Dart syntax
+
+We try to use newer Dart language features where they make code shorter:
+
+- Primary constructors for classes, including widgets, e.g. `class const MemberList(final String roomId, {super.key}) extends HookConsumerWidget`.
+- Dot shorthands wherever the type can be inferred, e.g. `.new(...)`, `padding: .all(8)`, `relationType == .reply`.
+- Patterns and switch expressions over null checks and casts, e.g. `if (event.content case MessageContent(:final body?))` rather than checking `is` then using `!`.
+
+### Prefer `map` over inline `for` loops
+
+When building a list (or set, or map) from another collection, use `.map`, `.expand` and friends rather than a `for` inside the collection literal:
+
+```dart
+// Prefer
+children: rooms.map((room) => RoomTile(room)).toList(),
+
+// Over
+children: [for (final room in rooms) RoomTile(room)],
+```
+
+Regular `for` statements are fine for logic that doesn't just build a collection.
+
+### Async values and errors
+
+When rendering an `AsyncValue`, use the `betterWhen` extension, which shows our standard loading and error widgets, or a switch expression if you need more control (e.g. `AsyncData(:final value) || AsyncLoading(:final value?)` to keep showing old data while reloading).
+
+For futures started from the UI that nothing awaits, like button presses, add `.onError(showError)` so failures are shown to the user instead of being lost.
+
 ## LLM/AI Assisted Contributions
 
 LLM generated code is NOT allowed. All contributions should be written by humans. Using LLMs for interacting with others, e.g. for Comments, PRs, etc, is also not allowed.
diff --git a/README.md b/README.md
index 57b42d8..5d3090f 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,5 @@
 # Nexus Client
 
-> [!WARNING]
-> Nexus Client is still in development, and doesn't support everything needed for daily use.
-
 ## Description
 
 A simple and user-friendly Matrix client made with Flutter and a Gomuks backend.
@@ -13,112 +10,63 @@ A simple and user-friendly Matrix client made with Flutter and a Gomuks backend.
 | :--------------------------------------------------------------------------------------------------------------------------------------------------------------------------: | :------------------------------------------------------------------------------: |
 | ![Screenshot of Nexus Client in dark mode, showing users talking, with a sidebar showing rooms and spaces, and another sidebar showing members](./assets/screenshotDark.png) | ![The same screenshot as above, but in light mode](./assets/screenshotLight.png) |
 
-## Progress
-
-- [ ] Platform Support
-    - [x] Linux
-    - [x] Windows
-    - [x] Android
-    - [ ] MacOS ([#50](https://git.federated.nexus/Nexus/nexus/issues/50))
-    - [ ] iOS
-    - [ ] Web (may not be possible)
-- [x] Login (via OAuth)
-- [x] Rooms / Spaces
-    - [x] Displaying and choosing
-    - [x] Reading, showing unread
-        - [x] Mark as read button on rooms and spaces
-    - [ ] Searching
-    - [ ] Creating (Rooms, Spaces, and DMs)
-    - [x] Joining
-        - [x] Parse vias
-        - [x] Using a text/uri/link
-            - [x] Plain text
-            - [x] `matrix:` Uri
-            - [x] Matrix.to link
-        - [ ] From space
-        - [ ] From directory
-    - [x] Leaving
-    - [x] Subspaces
-- [x] Messages
-    - [x] Encryption
-        - [x] Restoring crypto identity from a recovery passphrase/key
-    - [x] Sending
-        - [x] Plain text
-        - [x] HTML/Markdown
-        - [x] Replies
-            - [x] Choose ping on/off
-        - [x] Per message profiles
-        - [x] Attachments
-        - [ ] Commands with [MSC4391](https://github.com/matrix-org/matrix-spec-proposals/pull/4391)
-        - [x] Mentions
-            - [x] Users
-            - [x] Rooms
-            - [ ] Inline emoji picker (Putting this here since it'll be implemented the same way as mentions)
-        - [ ] Custom emojis/stickers
-        - [ ] GIFs using Gomuks' GIF proxies
-    - [x] Receiving
-        - [x] Plain text
-        - [x] Per message profiles
-        - [x] HTML
-        - [x] URL Previews
-        - [x] Replies
-            - [x] Viewing
-            - [ ] Jump to original message
-                - [x] In loaded timeline
-                - [ ] Out of loaded timeline
-        - [x] Edits
-        - [x] Attachments
-            - [x] Unencrypted
-            - [x] Encrypted
-            - [x] Blurhashing
-            - [ ] Downloading attachments
-            - [x] Opening attachments in their own view
-        - [ ] Polls
-        - [x] Mentions
-            - [x] Users
-                - [x] Clickable
-            - [x] Rooms
-                - [ ] Clickable
-                - [x] Matrix URIs
-                - [x] Matrix.to links
-            - [x] Events
-                - [ ] Render more nicely
-                - [ ] Clickable
-        - [x] Custom emojis/stickers
-        - [x] History loading
-    - [x] Editing
-    - [x] Deleting
-- [x] Reactions
-- [x] Pins
-    - [x] Displaying
-    - [x] Pinning/Unpinning
-- [ ] Threads
-- [x] Profile popouts
-    - [x] Working actions
-- [x] Copy link to:
-    - [x] Room
-    - [x] Space
-    - [x] Message
-- [ ] Reporting
-    - [x] Events
-    - [ ] Rooms
-- [x] Member list
-    - [x] Sort by power level
-    - [ ] Colors based off of power level
-- [ ] Notifications using UnifiedPush ([#35](https://git.federated.nexus/Nexus/nexus/issues/35))
-- [ ] Group calls using [MSC4195](https://github.com/matrix-org/matrix-spec-proposals/pull/4195)
-- [ ] Invites
-- [x] Settings
-
 ## Try it out
 
-If you want to try out Nexus, grab one of the following artifacts from CI:
+If you want to try out Nexus, download the [latest release](https://git.federated.nexus/Nexus/nexus/releases/latest).
+
+### Nightly Builds
+
+For the newest changes, grab one of the following nightly artifacts, built by CI from the latest commit on `main`.
 
 - [Android APK](https://nightly.link/Henry-Hiles/nexus/workflows/android/main/APK.zip)
+- [Unsigned iOS IPA](https://nightly.link/Henry-Hiles/nexus/workflows/ios/main/Nexus.ipa.zip)
+- [Unsigned MacOS DMG](https://nightly.link/Henry-Hiles/nexus/workflows/macos/main/nexus.dmg.zip)
 - [Windows EXE](https://nightly.link/Henry-Hiles/nexus/workflows/windows/main/windows-installer.zip)
-- Flatpak
-    - [AArch64/Arm64](https://nightly.link/Henry-Hiles/nexus/workflows/flatpak/main/flatpak-aarch64.zip)
-    - [x86_64/AMD64](https://nightly.link/Henry-Hiles/nexus/workflows/flatpak/main/flatpak-x86_64.zip)
+
+Or, use one of the below methods:
+
+### Nightly Flatpak Repo
+
+Make sure Flatpak is set up on your system, then run:
+
+```bash
+flatpak install --user https://nexus.federated.nexus/flatpak/nexus.flatpakref
+```
+
+This adds the Nexus remote and installs the app for your user only, so no root access is needed (x86_64 and aarch64 are supported). To install system-wide instead, use `--system` in place of `--user`. Updates arrive through `flatpak update` or your software center.
+
+### NixOS Module
+
+Add Nexus as a flake input, following `nixpkgs` for less fetches:
+
+```nix
+nexus = {
+  url = "git+https://git.federated.nexus/Nexus/nexus";
+  inputs.nixpkgs.follows = "nixpkgs";
+};
+```
+
+This tracks the latest commit on `main`. To stay on a release instead, pin the input to its tag:
+
+```nix
+url = "git+https://git.federated.nexus/Nexus/nexus?ref=refs/tags/v1.0.1";
+```
+
+Then import the module and enable it in your NixOS configuration:
+
+```nix
+{ inputs, ... }:
+{
+  imports = [ inputs.nexus.nixosModules.default ];
+
+  programs.nexus = {
+    enable = true;
+    enableNotifications = true; # optional: push notifications via UnifiedPush
+  };
+}
+```
+
+This installs Nexus system-wide. With `enableNotifications`, it also installs KUnifiedPush and registers its systemd and D-Bus services so notifications work. The `package` option lets you override the package if you need to.
 
 ## Build it yourself
 
@@ -126,8 +74,8 @@ If you want to try out Nexus, grab one of the following artifacts from CI:
 
 #### Linux
 
-- With Nix: Either use direnv and `direnv allow`, or `nix flake develop`
-- Without Nix: Install Flutter, Go, Git, Libclang, Libass, MPV, and Glibc. Do not use any Snap packages, they cause various compilation issues.
+- On NixOS: Either use direnv and `direnv allow`, or `nix develop`
+- On other distros: Install Flutter, Go, Git, Libclang, Libass, MPV, and Glibc. Do not use any Snap packages, they cause various compilation issues.
 
 #### Windows
 
@@ -205,7 +153,7 @@ Development instructions can be found in [DEVELOPMENT.md](./DEVELOPMENT.md).
 
 Join the [Nexus Client Matrix room](https://matrix.to/#/#nexus:federated.nexus) for questions or help with developing or using Nexus Client.
 
-# Credits
+## Credits
 
 Thank you Hylke Bons (https://planetpeanut.studio) for making the amazing icon for Nexus!
 Thank you Tulir Asokan for making [Gomuks](https://github.com/gomuks/gomuks), and helping us integrate it into Nexus!
diff --git a/altstore-source.json b/altstore-source.json
deleted file mode 100644
index 4471fb6..0000000
--- a/altstore-source.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "name": "Nexus",
-  "identifier": "nexus.federated.nexus.source",
-  "subtitle": "Nexus for iOS",
-  "description": "Nexus iOS builds for AltStore and SideStore.",
-  "iconURL": "https://git.federated.nexus/Nexus/nexus/raw/branch/main/assets/icon.png",
-  "website": "https://git.federated.nexus/Nexus/nexus",
-  "apps": [
-    {
-      "name": "Nexus",
-      "bundleIdentifier": "nexus.federated.nexus",
-      "developerName": "Nexus",
-      "subtitle": "A Matrix client",
-      "localizedDescription": "Nexus for iOS. Unsigned builds, resigned at install by AltStore/SideStore.",
-      "iconURL": "https://git.federated.nexus/Nexus/nexus/raw/branch/main/assets/icon.png",
-      "category": "social",
-      "screenshots": [],
-      "versions": []
-    }
-  ],
-  "news": []
-}
diff --git a/analysis_options.yaml b/analysis_options.yaml
index a8b1078..00df0c4 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -1,12 +1,18 @@
 analyzer:
-  errors:
-    invalid_annotation_target: ignore
-    avoid_print: ignore
-  exclude:
-    - "build/**"
-    - "**/*.g.dart"
-    - "**/*.freezed.dart"
+    errors:
+        invalid_annotation_target: ignore
+        avoid_print: ignore
+    exclude:
+        - "build/**"
+        - "**/*.g.dart"
+        - "**/*.freezed.dart"
+        - android/**
+        - ios/**
+        - web/**
+        - windows/**
+        - macos/**
+        - linux/**
 include: package:flutter_lints/flutter.yaml
 linter:
-  rules:
-    prefer_double_quotes: true
\ No newline at end of file
+    rules:
+        prefer_double_quotes: true
diff --git a/android/app/build.gradle b/android/app/build.gradle
deleted file mode 100644
index 2e7fb67..0000000
--- a/android/app/build.gradle
+++ /dev/null
@@ -1,77 +0,0 @@
-plugins {
-    id "com.android.application"
-    id "kotlin-android"
-    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
-    id "dev.flutter.flutter-gradle-plugin"
-}
-
-def localProperties = new Properties()
-def localPropertiesFile = rootProject.file("local.properties")
-if (localPropertiesFile.exists()) {
-    localPropertiesFile.withReader("UTF-8") { reader ->
-        localProperties.load(reader)
-    }
-}
-
-def flutterVersionCode = localProperties.getProperty("flutter.versionCode")
-if (flutterVersionCode == null) {
-    flutterVersionCode = "1"
-}
-
-def flutterVersionName = localProperties.getProperty("flutter.versionName")
-if (flutterVersionName == null) {
-    flutterVersionName = "1.0"
-}
-
-def keystoreProperties = new Properties()
-def keystorePropertiesFile = rootProject.file('key.properties')
-if (keystorePropertiesFile.exists()) {
-	keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
-}
-
-android {
-    namespace = "nexus.federated.nexus"
-    ndkVersion = flutter.ndkVersion
-    compileSdk = 34
-
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_17
-        targetCompatibility = JavaVersion.VERSION_17
-    }
-
-    kotlinOptions {
-        jvmTarget = "17"
-    }
-
-    defaultConfig {
-        applicationId = "nexus.federated.nexus"
-        minSdk = 29
-        targetSdkVersion flutter.targetSdkVersion
-        versionCode = flutterVersionCode.toInteger()
-        versionName = flutterVersionName
-    }
-
-	signingConfigs {
-		release {
-			keyAlias "key"
-			def storePath = keystoreProperties['path'] ?: System.getenv("KEYSTORE_PATH")
-			storeFile storePath ? file(storePath) : null
-			keyPassword keystoreProperties['password'] ?: System.getenv("KEYSTORE_PASSWORD")
-			storePassword keystoreProperties['password'] ?: System.getenv("KEYSTORE_PASSWORD")
-		}
-    }
-
-    buildTypes {
-        release {
-		   signingConfig signingConfigs.release
-        }
-
-		debug {
-			applicationIdSuffix = ".debug"
-	   	}
-    }
-}
-
-flutter {
-    source = "../.."
-}
diff --git a/android/app/build.gradle.kts b/android/app/build.gradle.kts
new file mode 100644
index 0000000..9c0d96c
--- /dev/null
+++ b/android/app/build.gradle.kts
@@ -0,0 +1,84 @@
+import java.util.Properties
+
+plugins {
+    id("com.android.application")
+    id("dev.flutter.flutter-gradle-plugin")
+}
+
+val keystoreProperties = Properties()
+val keystorePropertiesFile = rootProject.file("key.properties")
+
+if (keystorePropertiesFile.exists()) {
+    keystorePropertiesFile.inputStream().use {
+        keystoreProperties.load(it)
+    }
+}
+
+android {
+    namespace = "nexus.federated.nexus"
+    compileSdk = 36
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+		isCoreLibraryDesugaringEnabled = true
+		sourceCompatibility = JavaVersion.VERSION_21
+        targetCompatibility = JavaVersion.VERSION_21
+    }
+
+    defaultConfig {
+        applicationId = "nexus.federated.nexus"
+
+		minSdk = 29
+        targetSdk = flutter.targetSdkVersion
+
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+
+		multiDexEnabled = true
+    }
+
+    signingConfigs {
+        create("release") {
+            keyAlias = "key"
+
+            val storePath =
+                keystoreProperties["path"]?.toString()
+                    ?: System.getenv("KEYSTORE_PATH")
+
+            storeFile = storePath?.let { file(it) }
+
+            keyPassword =
+                keystoreProperties["password"]?.toString()
+                    ?: System.getenv("KEYSTORE_PASSWORD")
+
+            storePassword =
+                keystoreProperties["password"]?.toString()
+                    ?: System.getenv("KEYSTORE_PASSWORD")
+        }
+    }
+
+    buildTypes {
+        release {
+            signingConfig = signingConfigs.getByName("release")
+        }
+
+        debug {
+            applicationIdSuffix = ".debug"
+        }
+    }
+}
+
+dependencies {
+    implementation("org.unifiedpush.android:embedded-fcm-distributor:3.1.0")
+    coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.1.4")
+}
+
+kotlin {
+    compilerOptions {
+        jvmTarget = org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_21
+    }
+}
+
+flutter {
+    source = "../.."
+}
\ No newline at end of file
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index a0a0bcc..7378547 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -1,12 +1,16 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
 	<uses-permission android:name="android.permission.INTERNET" />
+	<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+	<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
 	<uses-permission
 		android:name="android.permission.READ_EXTERNAL_STORAGE"
 		android:maxSdkVersion="32" />
     <uses-permission
         android:name="android.permission.WRITE_EXTERNAL_STORAGE"
 		android:maxSdkVersion="29" />
+		<!-- Until https://github.com/flutter/flutter/issues/145290 is fixed, we need enableOnBackInvokedCallback as false -->
     <application
+    	android:enableOnBackInvokedCallback="false"
         android:label="Nexus"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher"
@@ -30,6 +34,13 @@
 
 				<data android:scheme="nexus.federated.nexus" />
 			</intent-filter>
+			<intent-filter>
+				<action android:name="android.intent.action.VIEW" />
+				<category android:name="android.intent.category.DEFAULT" />
+				<category android:name="android.intent.category.BROWSABLE" />
+
+				<data android:scheme="matrix" />
+			</intent-filter>
             <meta-data
               android:name="io.flutter.embedding.android.NormalTheme"
               android:resource="@style/NormalTheme"
@@ -49,6 +60,16 @@
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
+        <!-- Needed by pasteboard, for pasting files from the clipboard -->
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.provider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/provider_paths" />
+        </provider>
     </application>
     <!-- Required to query activities that can process text, see:
          https://developer.android.com/training/package-visibility and
diff --git a/android/app/src/main/kotlin/com/example/mobile_requester_app/MainActivity.kt b/android/app/src/main/kotlin/com/example/mobile_requester_app/MainActivity.kt
deleted file mode 100644
index 25aab2f..0000000
--- a/android/app/src/main/kotlin/com/example/mobile_requester_app/MainActivity.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package nexus.federated.nexus
-
-import io.flutter.embedding.android.FlutterActivity
-
-class MainActivity: FlutterActivity()
diff --git a/android/app/src/main/kotlin/nexus/federated/nexus/MainActivity.kt b/android/app/src/main/kotlin/nexus/federated/nexus/MainActivity.kt
new file mode 100644
index 0000000..f2b0f68
--- /dev/null
+++ b/android/app/src/main/kotlin/nexus/federated/nexus/MainActivity.kt
@@ -0,0 +1,40 @@
+package nexus.federated.nexus
+
+import android.os.Build
+import android.os.Bundle
+import android.view.View
+import android.view.WindowInsets
+import android.view.WindowInsetsAnimation
+import io.flutter.embedding.android.FlutterActivity
+
+// TODO: Revert this commit once https://github.com/flutter/flutter/issues/191156 is fixed
+class MainActivity: FlutterActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.R) return
+
+        window.decorView.setWindowInsetsAnimationCallback(
+            object : WindowInsetsAnimation.Callback(DISPATCH_MODE_CONTINUE_ON_SUBTREE) {
+                override fun onProgress(
+                    insets: WindowInsets,
+                    runningAnimations: List<WindowInsetsAnimation>,
+                ) = insets
+
+                override fun onEnd(animation: WindowInsetsAnimation) {
+                    if ((animation.typeMask and WindowInsets.Type.ime()) != 0) reapplyInsets()
+                }
+            },
+        )
+    }
+
+    override fun onWindowFocusChanged(hasFocus: Boolean) {
+        super.onWindowFocusChanged(hasFocus)
+        if (hasFocus && Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) reapplyInsets()
+    }
+
+    // Posted so it runs after Flutter has applied any insets it deferred.
+    private fun reapplyInsets() {
+        val view = findViewById<View>(FLUTTER_VIEW_ID) ?: return
+        view.post { view.rootWindowInsets?.let(view::onApplyWindowInsets) }
+    }
+}
diff --git a/android/app/src/main/res/xml/provider_paths.xml b/android/app/src/main/res/xml/provider_paths.xml
new file mode 100644
index 0000000..03d4219
--- /dev/null
+++ b/android/app/src/main/res/xml/provider_paths.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <external-path
+        name="external_files"
+        path="." />
+</paths>
diff --git a/android/build.gradle b/android/build.gradle
deleted file mode 100644
index 11bc662..0000000
--- a/android/build.gradle
+++ /dev/null
@@ -1,26 +0,0 @@
-allprojects {
-    repositories {
-        google()
-        mavenCentral()
-    }
-}
-
-rootProject.buildDir = "../build"
-subprojects {
-    project.buildDir = "${rootProject.buildDir}/${project.name}"
-
-	afterEvaluate {project ->
-        if (project.hasProperty("android")) {
-            android {
-                compileSdkVersion 36
-                buildToolsVersion '33.0.1'
-            }
-        }
-    }
-
-    project.evaluationDependsOn(":app")
-}
-
-tasks.register("clean", Delete) {
-    delete rootProject.buildDir
-}
diff --git a/android/build.gradle.kts b/android/build.gradle.kts
new file mode 100644
index 0000000..441eb71
--- /dev/null
+++ b/android/build.gradle.kts
@@ -0,0 +1,25 @@
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+val newBuildDir: Directory =
+    rootProject.layout.buildDirectory
+        .dir("../../build")
+        .get()
+rootProject.layout.buildDirectory.value(newBuildDir)
+
+subprojects {
+    val newSubprojectBuildDir: Directory = newBuildDir.dir(project.name)
+    project.layout.buildDirectory.value(newSubprojectBuildDir)
+}
+
+subprojects {
+    project.evaluationDependsOn(":app")
+}
+
+tasks.register<Delete>("clean") {
+    delete(rootProject.layout.buildDirectory)
+}
\ No newline at end of file
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index 74b269f..5fadfe8 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.6.0-all.zip
diff --git a/android/settings.gradle b/android/settings.gradle
deleted file mode 100644
index 7cffcd0..0000000
--- a/android/settings.gradle
+++ /dev/null
@@ -1,25 +0,0 @@
-pluginManagement {
-    def flutterSdkPath = {
-        def properties = new Properties()
-        file("local.properties").withInputStream { properties.load(it) }
-        def flutterSdkPath = properties.getProperty("flutter.sdk")
-        assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
-        return flutterSdkPath
-    }()
-
-    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
-
-    repositories {
-        google()
-        mavenCentral()
-        gradlePluginPortal()
-    }
-}
-
-plugins {
-    id "dev.flutter.flutter-plugin-loader" version "1.0.0"
-    id "com.android.application" version "8.13.0" apply false
-    id "org.jetbrains.kotlin.android" version "2.2.20" apply false
-}
-
-include ":app"
diff --git a/android/settings.gradle.kts b/android/settings.gradle.kts
new file mode 100644
index 0000000..f07087d
--- /dev/null
+++ b/android/settings.gradle.kts
@@ -0,0 +1,38 @@
+pluginManagement {
+    val flutterSdkPath =
+        run {
+            val properties = java.util.Properties()
+            file("local.properties").inputStream().use { properties.load(it) }
+            val flutterSdkPath = properties.getProperty("flutter.sdk")
+            require(flutterSdkPath != null) { "flutter.sdk not set in local.properties" }
+            flutterSdkPath
+        }
+
+    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
+
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+plugins {
+    id("dev.flutter.flutter-plugin-loader") version "1.0.0"
+    id("com.android.application") version "9.3.1" apply false
+    id("org.jetbrains.kotlin.android") version "2.4.10" apply false
+}
+
+include(":app")
+
+// Flutter's plugin loader includes dev dependency plugins like integration_test as projects even in
+// release builds (where they're never linked in). integration_test lives in the Flutter SDK, which
+// is read-only under Nix, and Gradle 9+ refuses to configure a project whose directory isn't writable.
+findProject(":integration_test")?.let { project ->
+    if (!project.projectDir.canWrite()) {
+        val copy = file("../build/integration_test_android")
+        copy.deleteRecursively()
+        project.projectDir.copyRecursively(copy)
+        project.projectDir = copy
+    }
+}
\ No newline at end of file
diff --git a/assets/icon.svg b/assets/bundled/icon.svg
similarity index 100%
rename from assets/icon.svg
rename to assets/bundled/icon.svg
diff --git a/assets/fonts/AtkinsonHyperlegibleMono.ttf b/assets/fonts/AtkinsonHyperlegibleMono.ttf
new file mode 100644
index 0000000..ac9c7ee
Binary files /dev/null and b/assets/fonts/AtkinsonHyperlegibleMono.ttf differ
diff --git a/assets/fonts/Inter.ttf b/assets/fonts/Inter.ttf
new file mode 100644
index 0000000..4a1af5a
Binary files /dev/null and b/assets/fonts/Inter.ttf differ
diff --git a/assets/fonts/NotoColorEmoji.ttf b/assets/fonts/NotoColorEmoji.ttf
deleted file mode 100644
index b652015..0000000
Binary files a/assets/fonts/NotoColorEmoji.ttf and /dev/null differ
diff --git a/assets/fonts/Roboto.ttf b/assets/fonts/Roboto.ttf
deleted file mode 100644
index 01656a3..0000000
Binary files a/assets/fonts/Roboto.ttf and /dev/null differ
diff --git a/assets/screenshotDark.png b/assets/screenshotDark.png
index 322a64e..48be6e5 100644
Binary files a/assets/screenshotDark.png and b/assets/screenshotDark.png differ
diff --git a/assets/screenshotLight.png b/assets/screenshotLight.png
index 8772bcf..5aae7a0 100644
Binary files a/assets/screenshotLight.png and b/assets/screenshotLight.png differ
diff --git a/assets/twim/.gitkeep b/assets/twim/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/assets/twim/oauth.webp b/assets/twim/oauth.webp
deleted file mode 100644
index 36fbedf..0000000
Binary files a/assets/twim/oauth.webp and /dev/null differ
diff --git a/assets/twim/settings.png b/assets/twim/settings.png
deleted file mode 100644
index 3037be1..0000000
Binary files a/assets/twim/settings.png and /dev/null differ
diff --git a/flake.lock b/flake.lock
index 41cfb9d..13a4db7 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,15 +1,130 @@
 {
   "nodes": {
+    "advisory-db": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1793979272,
+        "narHash": "sha256-oUcBtPbtS7PlEMuSrgTAN4wv49cXYbwKbQqhH2pah5w=",
+        "owner": "rustsec",
+        "repo": "advisory-db",
+        "rev": "309392b18f6b17022f82c701f300433126901068",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rustsec",
+        "repo": "advisory-db",
+        "type": "github"
+      }
+    },
+    "continuwuity": {
+      "inputs": {
+        "advisory-db": "advisory-db",
+        "crane": "crane",
+        "fenix": "fenix",
+        "flake-compat": "flake-compat",
+        "flake-parts": "flake-parts",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "treefmt-nix": "treefmt-nix"
+      },
+      "locked": {
+        "lastModified": 1794353021,
+        "narHash": "sha256-9eu1PH9znI34Sn5c0YCUMFUyU+D4BL+6+VqwgaU4YAI=",
+        "ref": "v26.11.0-alpha.1",
+        "rev": "38fb7897bb53805414f09e5262e297d1e800f01c",
+        "revCount": 8131,
+        "type": "git",
+        "url": "https://forgejo.ellis.link/Continuwuation/Continuwuity"
+      },
+      "original": {
+        "ref": "v26.11.0-alpha.1",
+        "type": "git",
+        "url": "https://forgejo.ellis.link/Continuwuation/Continuwuity"
+      }
+    },
+    "crane": {
+      "locked": {
+        "lastModified": 1793836618,
+        "narHash": "sha256-TREenflwEjxOSq292FYwbc3kEm7TDRtXCZRNWEdjBmg=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "79fd63528501446749c09f08cad486a58c7d173e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
+    "fenix": {
+      "inputs": {
+        "nixpkgs": [
+          "continuwuity",
+          "nixpkgs"
+        ],
+        "rust-analyzer-src": "rust-analyzer-src"
+      },
+      "locked": {
+        "lastModified": 1794142885,
+        "narHash": "sha256-xWFSr7q8IerDAVRk4W7/CgTmi05hMy2qjZ0z3VYpOVk=",
+        "owner": "nix-community",
+        "repo": "fenix",
+        "rev": "f7d416b5073152c7f2e4de1a28d1a4330dd30a26",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "fenix",
+        "type": "github"
+      }
+    },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1767039857,
+        "narHash": "sha256-vNpUSpF5Nuw8xvDLj2KCwwksIbjua2LZCqhV1LNRDns=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "ref": "master",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-parts": {
       "inputs": {
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1782949081,
-        "narHash": "sha256-vp6Y/Grm98ESt6ceOkWiHWyZRDV3J1RID4w+6NWK9yA=",
+        "lastModified": 1793576659,
+        "narHash": "sha256-V1h85lUaJBQoHFrB2vpXZOE0Ju1MYSnIpsehoVZYlDo=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "17c9d6cdfc60c64f4ee8d306f9bc0b4ccb51481e",
+        "rev": "ea2630b7470978622c7689a1ff75d2b389175399",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "flake-parts_2": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib_2"
+      },
+      "locked": {
+        "lastModified": 1793576659,
+        "narHash": "sha256-V1h85lUaJBQoHFrB2vpXZOE0Ju1MYSnIpsehoVZYlDo=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "ea2630b7470978622c7689a1ff75d2b389175399",
         "type": "github"
       },
       "original": {
@@ -39,14 +154,16 @@
     "nix2flatpak": {
       "inputs": {
         "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": [
+          "nixpkgs"
+        ]
       },
       "locked": {
-        "lastModified": 1774860670,
-        "narHash": "sha256-YjJkQrvxrErXtfDi3obUn6rNmkA+CIAZ3f5NgL5xuYE=",
+        "lastModified": 1791751882,
+        "narHash": "sha256-DWcMlQFQMEqQGAHU6rAbl4uKWmlJMR1HZG0BvH0H2fk=",
         "owner": "neobrain",
         "repo": "nix2flatpak",
-        "rev": "61d68e21e3fbc2d57590051f48736bea271f4aba",
+        "rev": "7731e8b3fca73879f8217de5a919c0a5d17303de",
         "type": "github"
       },
       "original": {
@@ -57,15 +174,15 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1773389992,
-        "narHash": "sha256-wvfdLLWJ2I9oEpDd9PfMA8osfIZicoQ5MT1jIwNs9Tk=",
-        "owner": "NixOS",
+        "lastModified": 1793540411,
+        "narHash": "sha256-fiPJ88izTVucjeo2EQ3jk4aWmLg03I1D4vxnX2QjEgE=",
+        "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "c06b4ae3d6599a672a6210b7021d699c351eebda",
+        "rev": "0bb2eedc20e4739f29e8045034f2828ad7054f8f",
         "type": "github"
       },
       "original": {
-        "owner": "NixOS",
+        "owner": "nixos",
         "ref": "nixos-unstable",
         "repo": "nixpkgs",
         "type": "github"
@@ -73,11 +190,11 @@
     },
     "nixpkgs-lib": {
       "locked": {
-        "lastModified": 1782614948,
-        "narHash": "sha256-ePjCwr1sNm9NYUqywL7QfK3JnlS015msC+eBu2zKlp8=",
+        "lastModified": 1793504054,
+        "narHash": "sha256-ThkfL3D/FhCiZFc9+3BtxwuMmpuK+/bGtXCSo1+yVew=",
         "owner": "nix-community",
         "repo": "nixpkgs.lib",
-        "rev": "db3f255737b94216eb71cce308e2912cf6bc2d7c",
+        "rev": "7851ba61fd862b277cb6a9cef37394bc18bb94e4",
         "type": "github"
       },
       "original": {
@@ -86,27 +203,44 @@
         "type": "github"
       }
     },
-    "nixpkgs_2": {
+    "nixpkgs-lib_2": {
       "locked": {
-        "lastModified": 1784497964,
-        "narHash": "sha256-vlHUuqAcbcH2RKmHbPiuQzbv1pnzzavXnI62RD0bqCU=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "241313f4e8e508cb9b13278c2b0fa25b9ca27163",
+        "lastModified": 1793504054,
+        "narHash": "sha256-ThkfL3D/FhCiZFc9+3BtxwuMmpuK+/bGtXCSo1+yVew=",
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "rev": "7851ba61fd862b277cb6a9cef37394bc18bb94e4",
         "type": "github"
       },
       "original": {
-        "owner": "nixos",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "flake-parts": "flake-parts",
+        "continuwuity": "continuwuity",
+        "flake-parts": "flake-parts_2",
         "nix2flatpak": "nix2flatpak",
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "rust-analyzer-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1794096810,
+        "narHash": "sha256-dWC+YtMX+cwH3e9ndiFB77ijTsKtO5I2OxfcvUY4j3k=",
+        "owner": "rust-lang",
+        "repo": "rust-analyzer",
+        "rev": "03ae6be57aa063bb373f69eead3b8e15168a45d2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rust-lang",
+        "ref": "nightly",
+        "repo": "rust-analyzer",
+        "type": "github"
       }
     },
     "systems": {
@@ -123,6 +257,27 @@
         "repo": "default",
         "type": "github"
       }
+    },
+    "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "continuwuity",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1791885023,
+        "narHash": "sha256-C3alQ2MEt0zVrUSho5NUDo3jmhbff72++bfwoqT9Omo=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "0d6d739a833ba9a9c93034862e4a7b061a062a1c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index 2b13a08..f5a2651 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,7 +5,15 @@
     self.submodules = true;
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     flake-parts.url = "github:hercules-ci/flake-parts";
-    nix2flatpak.url = "github:neobrain/nix2flatpak";
+    nix2flatpak = {
+      url = "github:neobrain/nix2flatpak";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    # TEMPORARY: the e2e tests against Continuwuity from the forge, till the update gets into unstable
+    continuwuity = {
+      url = "git+https://forgejo.ellis.link/Continuwuation/Continuwuity?ref=v26.11.0-alpha.1";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs =
@@ -16,62 +24,12 @@
       ...
     }@inputs:
     flake-parts.lib.mkFlake { inherit inputs; } {
+      imports = [ ./linux/nix ];
       systems = [
         "x86_64-linux"
         "aarch64-linux"
         "aarch64-darwin"
         "x86_64-darwin"
       ];
-
-      perSystem =
-        {
-          lib,
-          pkgs,
-          system,
-          ...
-        }:
-
-        {
-          _module.args.pkgs = import nixpkgs {
-            inherit system;
-            config = {
-              android_sdk.accept_license = true;
-              allowUnfree = true;
-            };
-          };
-
-          packages =
-            let
-              default = pkgs.callPackage ./linux/nix/pkg {
-                src = self;
-              };
-            in
-            {
-              inherit default;
-
-              flatpak = inputs.nix2flatpak.lib.${system}.mkFlatpak {
-                appName = "Nexus";
-                developer = "QuadRadical";
-                appId = "nexus.federated.nexus";
-                package = default;
-                runtime = "org.gnome.Platform/49";
-                permissions = {
-                  share = [ "network" ];
-                  sockets = [
-                    "pulseaudio"
-                    "fallback-x11"
-                    "wayland"
-                  ];
-                  devices = [ "dri" ];
-                };
-              };
-
-              gomuks = pkgs.callPackage ./linux/nix/pkg/gomuks.nix {
-                src = self;
-              };
-            };
-
-          devShells.default = pkgs.callPackage ./linux/nix/devshell.nix { };
-        };
     };
 }
diff --git a/gomuks b/gomuks
index 9444dd2..94d91fb 160000
--- a/gomuks
+++ b/gomuks
@@ -1 +1 @@
-Subproject commit 9444dd293664c300c6e710bb6cddcd9c6cab365d
+Subproject commit 94d91fbbb70b1519f545f3ec1ae523a6ee965e23
diff --git a/hook/build.dart b/hook/build.dart
index 4c89389..8726642 100644
--- a/hook/build.dart
+++ b/hook/build.dart
@@ -1,4 +1,5 @@
 import "dart:io";
+
 import "package:collection/collection.dart";
 import "package:hooks/hooks.dart";
 import "package:code_assets/code_assets.dart";
@@ -29,6 +30,7 @@ Future<void> main(List<String> args) => build(args, (input, output) async {
       iosSdk = iosConfig.targetSdk;
       final minVersion = iosConfig.targetVersion;
       iosSdkPath = await getXCodeTool(sdkType: iosSdk.type);
+
       final archTriple = switch (targetArch) {
         Architecture.arm64 => "arm64",
         Architecture.x64 => "x86_64",
@@ -36,6 +38,7 @@ Future<void> main(List<String> args) => build(args, (input, output) async {
           "Unsupported iOS architecture: $targetArch",
         ),
       };
+
       iosTargetTriple = iosSdk == IOSSdk.iPhoneSimulator
           ? "$archTriple-apple-ios$minVersion.0-simulator"
           : "$archTriple-apple-ios$minVersion.0";
@@ -48,7 +51,10 @@ Future<void> main(List<String> args) => build(args, (input, output) async {
       break;
     case OS.macOS:
       libFileName = "libgomuks.dylib";
-      extraEnv = {"SDKROOT": await getXCodeTool()};
+      extraEnv = {
+        "SDKROOT": await getXCodeTool(),
+        "MACOSX_DEPLOYMENT_TARGET": codeConfig.macOS.targetVersion.toString(),
+      };
       break;
     case OS.windows:
       libFileName = "libgomuks.dll";
@@ -116,7 +122,7 @@ Future<void> main(List<String> args) => build(args, (input, output) async {
       "sqlite_fts5",
       "goolm",
       // goheif/dav1d is not supported on Android or iOS, would need to be fixed upstream
-      if (targetOS == OS.android || targetOS == OS.iOS) "noheic",
+      "noheic",
     ].join(",");
 
     final archiveFile = targetOS == OS.iOS
@@ -129,6 +135,8 @@ Future<void> main(List<String> args) => build(args, (input, output) async {
       "go",
       [
         "build",
+        "-trimpath",
+        "-ldflags=-s -w",
         "-tags",
         tags,
         "-o",
diff --git a/integration_test/helpers/fakes.dart b/integration_test/helpers/fakes.dart
new file mode 100644
index 0000000..050eb99
--- /dev/null
+++ b/integration_test/helpers/fakes.dart
@@ -0,0 +1,47 @@
+import "dart:async";
+
+import "package:app_links_platform_interface/app_links_platform_interface.dart";
+import "package:url_launcher_platform_interface/link.dart";
+import "package:url_launcher_platform_interface/url_launcher_platform_interface.dart";
+
+/// Delivers links to the app as if the OS had opened them.
+class FakeAppLinks extends AppLinksPlatform {
+  final _links = StreamController<Uri>.broadcast();
+
+  void open(Uri uri) => _links.add(uri);
+
+  @override
+  Future<Uri?> getInitialLink() async => null;
+
+  @override
+  Future<String?> getInitialLinkString() async => null;
+
+  @override
+  Future<Uri?> getLatestLink() async => null;
+
+  @override
+  Future<String?> getLatestLinkString() async => null;
+
+  @override
+  Stream<Uri> get uriLinkStream => _links.stream;
+
+  @override
+  Stream<String> get stringLinkStream =>
+      _links.stream.map((uri) => uri.toString());
+}
+
+/// Hands launched URLs to [onLaunch] instead of opening a browser.
+class FakeUrlLauncher(final void Function(Uri url) onLaunch)
+    extends UrlLauncherPlatform {
+  @override
+  LinkDelegate? get linkDelegate => null;
+
+  @override
+  Future<bool> canLaunch(String url) async => true;
+
+  @override
+  Future<bool> launchUrl(String url, LaunchOptions options) async {
+    onLaunch(.parse(url));
+    return true;
+  }
+}
diff --git a/integration_test/helpers/matrix_user.dart b/integration_test/helpers/matrix_user.dart
new file mode 100644
index 0000000..bd2692c
--- /dev/null
+++ b/integration_test/helpers/matrix_user.dart
@@ -0,0 +1,174 @@
+import "dart:convert";
+
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:http/http.dart" as http;
+
+const homeserver = String.fromEnvironment("NEXUS_E2E_HOMESERVER");
+
+/// A user acting over the client-server API directly, as a control for the
+/// tests: it doesn't go through gomuks or any other Nexus code, so it sets
+/// things up and checks the server's side independently of what's being
+/// tested. That includes Nexus' models, so the JSON it sends is written out
+/// here rather than built the way Nexus builds it.
+class const MatrixUser(final String userId, final String accessToken) {
+  static Future<MatrixUser> login(String username, String password) async {
+    final json = await request(
+      "POST",
+      "/_matrix/client/v3/login",
+      body: {
+        "type": "m.login.password",
+        "identifier": {"type": "m.id.user", "user": username},
+        "password": password,
+      },
+    );
+    return MatrixUser(json["user_id"], json["access_token"]);
+  }
+
+  static Future<Map<String, dynamic>> request(
+    String method,
+    String path, {
+    String? accessToken,
+    Object? body,
+  }) async {
+    final httpRequest =
+        http.Request(method, Uri.parse(homeserver).resolve(path))
+          ..headers.addAll({
+            "Content-Type": "application/json",
+            if (accessToken != null) "Authorization": "Bearer $accessToken",
+          });
+    if (method != "GET") httpRequest.body = jsonEncode(body ?? {});
+    final response = await http.Response.fromStream(await httpRequest.send());
+
+    if (response.statusCode == 429) {
+      final retryAfter = jsonDecode(response.body)["retry_after_ms"] ?? 1000;
+      await Future.delayed(.new(milliseconds: retryAfter));
+      return request(method, path, accessToken: accessToken, body: body);
+    }
+    if (response.statusCode >= 300) {
+      throw StateError(
+        "$method $path failed with ${response.statusCode}: ${response.body}",
+      );
+    }
+    return jsonDecode(response.body);
+  }
+
+  Future<String> createRoom(String name) async => (await request(
+    "POST",
+    "/_matrix/client/v3/createRoom",
+    accessToken: accessToken,
+    body: {"name": name, "preset": "private_chat"},
+  ))["room_id"];
+
+  Future<void> invite(String roomId, String userId) => request(
+    "POST",
+    "/_matrix/client/v3/rooms/${Uri.encodeComponent(roomId)}/invite",
+    accessToken: accessToken,
+    body: {"user_id": userId},
+  );
+
+  Future<void> join(String roomId) => request(
+    "POST",
+    "/_matrix/client/v3/join/${Uri.encodeComponent(roomId)}",
+    accessToken: accessToken,
+  );
+
+  Future<void> logout() =>
+      request("POST", "/_matrix/client/v3/logout", accessToken: accessToken);
+
+  Future<String> sendEvent(
+    String roomId,
+    String type,
+    Map<String, Object> content,
+  ) async => (await request(
+    "PUT",
+    "/_matrix/client/v3/rooms/${Uri.encodeComponent(roomId)}/send/$type/"
+        "${DateTime.now().microsecondsSinceEpoch}",
+    accessToken: accessToken,
+    body: content,
+  ))["event_id"];
+
+  /// Sends a text message. With [threadRoot] it's a reply in that thread, and
+  /// otherwise with [replyTo] it's a reply to that event.
+  Future<String> send(
+    String roomId,
+    String body, {
+    String? threadRoot,
+    String? replyTo,
+  }) => sendEvent(roomId, "m.room.message", {
+    "msgtype": "m.text",
+    "body": body,
+    "m.relates_to": ?switch ((threadRoot, replyTo)) {
+      (final threadRoot?, _) => {
+        "rel_type": "m.thread",
+        "event_id": threadRoot,
+        "is_falling_back": true,
+        "m.in_reply_to": {"event_id": threadRoot},
+      },
+      (null, final replyTo?) => {
+        "m.in_reply_to": {"event_id": replyTo},
+      },
+      (null, null) => null,
+    },
+  });
+
+  /// Sends [rootBody], then [replies] in a thread from it, oldest first.
+  Future<({String rootId, IList<String> replyIds})> sendThread(
+    String roomId,
+    String rootBody,
+    IList<String> replies,
+  ) async {
+    final rootId = await send(roomId, rootBody);
+    // One at a time, so they're in order (oops earlier tests weren't reproducable)
+    final replyIds = await Stream.fromIterable(replies)
+        .asyncMap((body) => send(roomId, body, threadRoot: rootId))
+        .toList();
+    return (rootId: rootId, replyIds: replyIds.toIList());
+  }
+
+  /// Edits the text message [eventId] to say [body].
+  Future<String> edit(String roomId, String eventId, String body) =>
+      sendEvent(roomId, "m.room.message", {
+        "msgtype": "m.text",
+        "body": "* $body",
+        "m.new_content": {"msgtype": "m.text", "body": body},
+        "m.relates_to": {"rel_type": "m.replace", "event_id": eventId},
+      });
+
+  Future<void> redact(String roomId, String eventId) => request(
+    "PUT",
+    "/_matrix/client/v3/rooms/${Uri.encodeComponent(roomId)}/redact/"
+        "${Uri.encodeComponent(eventId)}/${DateTime.now().microsecondsSinceEpoch}",
+    accessToken: accessToken,
+  );
+
+  /// The bodies of the replies in the thread from [threadRoot], oldest first.
+  Future<IList<String>> threadReplies(String roomId, String threadRoot) async {
+    final json = await request(
+      "GET",
+      "/_matrix/client/v1/rooms/${Uri.encodeComponent(roomId)}/relations/"
+          "${Uri.encodeComponent(threadRoot)}/m.thread?dir=f&limit=100",
+      accessToken: accessToken,
+    );
+    return (json["chunk"] as List)
+        .map((event) => event["content"]["body"] as String)
+        .toIList();
+  }
+
+  Future<IList<String>> threadRepliesIncluding(
+    String roomId,
+    String threadRoot,
+    String body, {
+    int attempts = 20,
+  }) async {
+    final replies = await threadReplies(roomId, threadRoot);
+    if (replies.contains(body) || attempts <= 1) return replies;
+
+    await Future.delayed(const .new(milliseconds: 500));
+    return threadRepliesIncluding(
+      roomId,
+      threadRoot,
+      body,
+      attempts: attempts - 1,
+    );
+  }
+}
diff --git a/integration_test/helpers/oauth.dart b/integration_test/helpers/oauth.dart
new file mode 100644
index 0000000..be652d7
--- /dev/null
+++ b/integration_test/helpers/oauth.dart
@@ -0,0 +1,68 @@
+import "package:http/http.dart" as http;
+
+import "fakes.dart";
+
+/// Fake platforms that do the browser's part of OAuth on Continuwuity, logging
+/// in as [username], then hand the redirect back to Nexus.
+class OAuthFakes(final String username, final String password) {
+  final links = FakeAppLinks();
+  late final launcher = FakeUrlLauncher(onLaunch);
+
+  Future<void> onLaunch(Uri url) async {
+    if (!url.queryParameters.containsKey("code_challenge")) return;
+
+    final redirect = await authorize(url);
+    // Nexus listens for the redirect after the launch returns
+    await Future.delayed(const .new(milliseconds: 500));
+    links.open(redirect);
+  }
+
+  /// Logs in on [authorizationUrl], then confirms the grant, returning the URI
+  /// Continuwuity redirects back to the app with.
+  Future<Uri> authorize(Uri authorizationUrl) async {
+    final client = http.Client();
+    String? cookie;
+
+    Future<Uri> followRedirect(
+      String method,
+      Uri url, [
+      Map<String, String>? form,
+    ]) async {
+      final request = http.Request(method, url)
+        ..followRedirects = false
+        ..headers.addAll({
+          // Continuwuity only accepts its forms from top-level navigations
+          "Sec-Fetch-Site": "same-origin",
+          "Sec-Fetch-Mode": "navigate",
+          "Sec-Fetch-Dest": "document",
+          "Cookie": ?cookie,
+        });
+      if (form != null) request.bodyFields = form;
+
+      final response = await http.Response.fromStream(
+        await client.send(request),
+      );
+      if (response.headers["set-cookie"] case final setCookie?) {
+        cookie = setCookie.split(";").first;
+      }
+
+      return switch ((response.statusCode, response.headers["location"])) {
+        (302 || 303 || 307, final location?) => url.resolve(location),
+        (final status, _) => throw StateError(
+          "Expected $method $url to redirect, got $status: ${response.body}",
+        ),
+      };
+    }
+
+    try {
+      final loginUrl = await followRedirect("GET", authorizationUrl);
+      final grantUrl = await followRedirect("POST", loginUrl, {
+        "identifier": username,
+        "password": password,
+      });
+      return await followRedirect("POST", grantUrl, {"stage": "confirm"});
+    } finally {
+      client.close();
+    }
+  }
+}
diff --git a/integration_test/helpers/pump_until.dart b/integration_test/helpers/pump_until.dart
new file mode 100644
index 0000000..5ae8358
--- /dev/null
+++ b/integration_test/helpers/pump_until.dart
@@ -0,0 +1,56 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_test/flutter_test.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/widgets/common/error_dialog.dart";
+
+// Custom because `patrol_finder` gives me jQuery vibes, and that's Not GoodTM
+extension PumpUntil on WidgetTester {
+  /// Pumps until [finder] finds something, failing if it doesn't within 30
+  /// seconds, or if the app shows an error.
+  Future<void> pumpUntil(Finder finder) async {
+    const timeout = Duration(seconds: 30);
+
+    String textsIn(Finder finder) => widgetList<Text>(
+      find.descendant(of: finder, matching: find.byType(Text)),
+    ).map((text) => text.data).nonNulls.join("\n");
+
+    final stopwatch = Stopwatch()..start();
+    while (stopwatch.elapsed < timeout) {
+      await pump(const .new(milliseconds: 100));
+
+      if (finder.evaluate().isNotEmpty) return;
+
+      final errorDialog = find.byType(ErrorDialog);
+      if (errorDialog.evaluate().isNotEmpty) {
+        fail(
+          "The app showed an error while waiting for $finder:\n"
+          "${textsIn(errorDialog)}",
+        );
+      }
+    }
+
+    final snackBar = find.byType(SnackBar);
+    final shown = find
+        .byType(RichText)
+        .hitTestable()
+        .evaluate()
+        .map((element) => (element.widget as RichText).text.toPlainText())
+        .where((text) => text.trim().isNotEmpty)
+        .toIList()
+        .removeDuplicates()
+        .join(" | ");
+    fail(
+      "Timed out after $timeout waiting for $finder"
+      "${snackBar.evaluate().isEmpty ? "" : "\nSnack bar: ${textsIn(snackBar)}"}"
+      "\nShown: $shown",
+    );
+  }
+
+  /// Taps [finder] once it can be tapped, like after animating in.
+  Future<void> tapWhenShown(Finder finder) async {
+    final tappable = finder.hitTestable();
+    await pumpUntil(tappable);
+    await tap(tappable.first);
+    await pump();
+  }
+}
diff --git a/integration_test/helpers/test_app.dart b/integration_test/helpers/test_app.dart
new file mode 100644
index 0000000..d6724c0
--- /dev/null
+++ b/integration_test/helpers/test_app.dart
@@ -0,0 +1,115 @@
+import "package:app_links_platform_interface/app_links_platform_interface.dart";
+import "package:flutter_test/flutter_test.dart";
+import "package:material_ui/material_ui.dart";
+import "package:media_kit/media_kit.dart";
+import "package:nexus/controllers/active_account.dart";
+import "package:nexus/main.dart" as nexus;
+import "package:nexus/widgets/account_scope.dart";
+import "package:nexus/widgets/pages/chat.dart";
+import "package:nexus/widgets/pages/select_server.dart";
+import "package:nexus/widgets/pages/verify.dart";
+import "package:nexus/widgets/room_chat/room_chat.dart";
+import "package:url_launcher_platform_interface/url_launcher_platform_interface.dart";
+
+import "matrix_user.dart";
+import "oauth.dart";
+import "pump_until.dart";
+
+/// Nexus, run as the account [username], which is set up through the UI the
+/// first time it's opened.
+class TestApp(final String username, final String password) {
+  late final fakes = OAuthFakes(username, password);
+
+  void setUp() {
+    nexus.isInBackground = false;
+    MediaKit.ensureInitialized();
+    AppLinksPlatform.instance = fakes.links;
+    UrlLauncherPlatform.instance = fakes.launcher;
+
+    // A tap that misses would otherwise only warn
+    WidgetController.hitTestWarningShouldBeFatal = true;
+  }
+
+  Future<void> join(MatrixUser inviter, String roomId) async {
+    final user = await MatrixUser.login(username, password);
+    await inviter.invite(roomId, user.userId);
+    await user.join(roomId);
+    await user.logout();
+  }
+
+  /// Starts Nexus like [open], then opens [roomName].
+  Future<void> openRoom(WidgetTester tester, String roomName) async {
+    await open(tester);
+    await selectRoom(tester, roomName);
+  }
+
+  /// Taps [roomName] in the room list, opening the drawer it's in first when
+  /// the window is narrow enough for the mobile layout.
+  Future<void> selectRoom(WidgetTester tester, String roomName) async {
+    // Shown once the first sync is done, as is the drawer button on mobile
+    await tester.pumpUntil(find.byType(RoomChat));
+
+    final drawerButton = find
+        .byTooltip(const DefaultMaterialLocalizations().openAppDrawerTooltip)
+        .hitTestable();
+    if (drawerButton.evaluate().isNotEmpty) await tester.tap(drawerButton);
+    await tester.tapWhenShown(find.text(roomName));
+  }
+
+  /// Starts Nexus, logged in and verified, logging in and setting up
+  /// encryption through the UI first if it isn't.
+  Future<void> open(WidgetTester tester) async {
+    await tester.pumpWidget(
+      AccountScope(
+        initialAccountId: await ActiveAccountController.stored(),
+        retry: (_, _) => null,
+        child: nexus.App(),
+      ),
+    );
+
+    await tester.pumpUntil(
+      find.byWidgetPredicate(
+        (widget) =>
+            widget is SelectServerPage ||
+            widget is VerifyPage ||
+            widget is ChatPage,
+      ),
+    );
+    if (find.byType(SelectServerPage).evaluate().isNotEmpty) {
+      await logIn(tester);
+    }
+    if (find.byType(VerifyPage).evaluate().isNotEmpty) {
+      await setUpEncryption(tester);
+    }
+    await tester.pumpUntil(find.byType(ChatPage));
+  }
+
+  Future<void> logIn(WidgetTester tester) async {
+    final homeserverField = find.widgetWithText(TextField, "Homeserver URL");
+    await tester.pumpUntil(homeserverField);
+    await tester.enterText(homeserverField, homeserver);
+    await tester.testTextInput.receiveAction(.done);
+
+    // Discovery only uses HTTPS, which the test homeserver doesn't serve, so
+    // Nexus offers to log in with the URL as typed
+    await tester.tapWhenShown(find.text("Attempt log in anyways"));
+
+    // Nexus opens the authorization page, which fakes authorizes
+    await tester.pumpUntil(
+      find.byWidgetPredicate(
+        (widget) => widget is VerifyPage || widget is ChatPage,
+      ),
+    );
+  }
+
+  /// Sets up encryption from the verify page, for an account without it.
+  Future<void> setUpEncryption(WidgetTester tester) async {
+    await tester.pumpUntil(find.text("Set Up Encryption"));
+    await tester.tapWhenShown(find.widgetWithText(TextButton, "Set Up"));
+
+    await tester.tapWhenShown(find.text("I've saved my recovery key"));
+    await tester.tapWhenShown(find.widgetWithText(TextButton, "Set Up"));
+
+    await tester.tapWhenShown(find.widgetWithText(TextButton, "Done"));
+  }
+}
diff --git a/integration_test/helpers/threads.dart b/integration_test/helpers/threads.dart
new file mode 100644
index 0000000..d2eee0d
--- /dev/null
+++ b/integration_test/helpers/threads.dart
@@ -0,0 +1,34 @@
+import "package:flutter_test/flutter_test.dart";
+import "package:material_ui/material_ui.dart";
+
+import "pump_until.dart";
+
+extension MessageFinders on CommonFinders {
+  Finder message(String body) => textContaining(body, findRichText: true);
+}
+
+extension RelativeFinders on Finder {
+  Finder inside(Type type) =>
+      find.descendant(of: find.byType(type), matching: this);
+
+  /// The [InkWell] ancestor around what this finds
+  Finder get inkWell => find.ancestor(of: this, matching: find.byType(InkWell));
+}
+
+extension ReplyCounts on WidgetTester {
+  /// Waits for a reply count in widgets of [type], then checks it, so a wrong
+  /// count fails straight away with what was shown.
+  Future<void> expectReplyCount(Type type, int expected) async {
+    final repliesLabel = RegExp(r"^(\d+) repl(?:y|ies)$");
+    final labels = find.textContaining(repliesLabel).inside(type);
+    await pumpUntil(labels);
+
+    final shown = widgetList<Text>(labels)
+        .map((label) => label.data)
+        .nonNulls
+        .map(repliesLabel.firstMatch)
+        .nonNulls
+        .map((match) => int.parse(match[1]!));
+    expect(shown, everyElement(expected), reason: "Reply count in $type");
+  }
+}
diff --git a/integration_test/links_test.dart b/integration_test/links_test.dart
new file mode 100644
index 0000000..4137fff
--- /dev/null
+++ b/integration_test/links_test.dart
@@ -0,0 +1,56 @@
+import "package:flutter_test/flutter_test.dart";
+import "package:integration_test/integration_test.dart";
+import "package:nexus/widgets/room_chat/room_chat.dart";
+import "package:nexus/widgets/rooms/room_summary_sheet.dart";
+import "package:nexus/widgets/users/user_bottom_sheet.dart";
+
+import "helpers/matrix_user.dart";
+import "helpers/test_app.dart";
+import "helpers/pump_until.dart";
+
+void main() {
+  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+
+  final app = TestApp("dave", "davepass");
+  setUpAll(app.setUp);
+  final run = DateTime.now().millisecondsSinceEpoch;
+  Future<MatrixUser> bob() => MatrixUser.login("bob", "bobpass");
+
+  Future<void> openLink(WidgetTester tester, String link) async {
+    await app.open(tester);
+    app.fakes.links.open(.parse(link));
+  }
+
+  group("a link opened by the OS", () {
+    testWidgets("to a user opens their popover", (tester) async {
+      await openLink(tester, "matrix:u/bob:localhost");
+
+      await tester.pumpUntil(find.byType(UserBottomSheet));
+    });
+
+    testWidgets("to a joined room opens it", (tester) async {
+      final inviter = await bob();
+      final roomId = await inviter.createRoom("Linked $run");
+      // Joined before Nexus starts, so the room is there once it syncs
+      await app.join(inviter, roomId);
+
+      await openLink(tester, "matrix:roomid/${roomId.substring(1)}");
+
+      await tester.pumpUntil(
+        find.byWidgetPredicate(
+          (widget) => widget is RoomChat && widget.roomId == roomId,
+        ),
+      );
+    });
+
+    testWidgets("to a room that isn't joined shows its summary", (
+      tester,
+    ) async {
+      final roomId = await (await bob()).createRoom("Unjoined $run");
+
+      await openLink(tester, "matrix:roomid/${roomId.substring(1)}");
+
+      await tester.pumpUntil(find.byType(RoomSummarySheet));
+    });
+  });
+}
diff --git a/integration_test/long_thread_test.dart b/integration_test/long_thread_test.dart
new file mode 100644
index 0000000..49e450a
--- /dev/null
+++ b/integration_test/long_thread_test.dart
@@ -0,0 +1,115 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_test/flutter_test.dart";
+import "package:integration_test/integration_test.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/widgets/room_chat/room_chat.dart";
+import "package:nexus/widgets/threads/thread_drawer.dart";
+import "package:nexus/widgets/threads/threads_drawer.dart";
+
+import "helpers/matrix_user.dart";
+import "helpers/test_app.dart";
+import "helpers/pump_until.dart";
+import "helpers/threads.dart";
+
+/// A thread longer than gomuks' initial sync, which gets the latest 100
+/// events, so its start only reaches Nexus through `/relations`. That needs
+/// an account whose first sync is after the thread exists, so it's not the one
+/// other tests use.
+void main() {
+  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+
+  final app = TestApp("carol", "carolpass");
+  setUpAll(app.setUp);
+  final run = DateTime.now().millisecondsSinceEpoch;
+  final roomName = "Long thread $run";
+  final rootBody = "Long thread root $run";
+  const replyCount = 120;
+  // Among the first replies, which aren't synced
+  const jumpedTo = 10;
+  // Padded, so no reply's text contains another's (oops those failures were confusing when I didn't do that)
+  String reply(int number) => "Long reply ${number.toString().padLeft(3, "0")}";
+
+  setUpAll(() async {
+    final bob = await MatrixUser.login("bob", "bobpass");
+    final roomId = await bob.createRoom(roomName);
+    await app.join(bob, roomId);
+
+    final thread = await bob.sendThread(
+      roomId,
+      rootBody,
+      Iterable.generate(replyCount, (index) => reply(index + 1)).toIList(),
+    );
+    // In the room's timeline, so there's something to jump from, to a reply
+    // with others on both sides that aren't synced either
+    await bob.send(
+      roomId,
+      "Quoting an old reply",
+      replyTo: thread.replyIds[jumpedTo - 1],
+    );
+  });
+
+  /// Drags the open thread by [offset] until [finder] is shown in it, loading
+  /// more replies as it goes, for up to 30 seconds.
+  Future<void> scrollThread(
+    WidgetTester tester,
+    Finder finder,
+    Offset offset,
+  ) => tester.dragUntilVisible(
+    finder.inside(ThreadDrawer),
+    find.byType(CustomScrollView).inside(ThreadDrawer).first,
+    offset,
+    maxIteration: 60,
+    duration: const .new(milliseconds: 500),
+  );
+
+  Future<void> openThreadsDrawer(WidgetTester tester) async {
+    await app.openRoom(tester, roomName);
+    await tester.tapWhenShown(find.byTooltip("Open threads"));
+    await tester.pumpUntil(find.message(rootBody).inside(ThreadsDrawer));
+  }
+
+  testWidgets("lists the thread with all of its replies", (tester) async {
+    await openThreadsDrawer(tester);
+
+    await tester.expectReplyCount(ThreadsDrawer, replyCount);
+  });
+
+  // Before the whole thread is loaded by scrolling through it below
+  testWidgets("jumps to a reply in the thread that isn't loaded", (
+    tester,
+  ) async {
+    await app.openRoom(tester, roomName);
+
+    // The quote of the reply is fetched on its own, then tapped
+    await tester.tapWhenShown(
+      find.message(reply(jumpedTo)).inside(RoomChat).inkWell,
+    );
+
+    // The thread opens around the reply, with replies on both sides
+    await tester.pumpUntil(
+      find.message(reply(jumpedTo)).inside(ThreadDrawer).hitTestable(),
+    );
+    await tester.pumpUntil(
+      find.message(reply(jumpedTo - 1)).inside(ThreadDrawer),
+    );
+    await tester.pumpUntil(
+      find.message(reply(jumpedTo + 1)).inside(ThreadDrawer),
+    );
+
+    await scrollThread(tester, find.message(reply(60)), const .new(0, -400));
+  });
+
+  testWidgets("loads older replies back to the root", (tester) async {
+    await openThreadsDrawer(tester);
+    await tester.tapWhenShown(
+      find.message(rootBody).inside(ThreadsDrawer).inkWell,
+    );
+    await tester.pumpUntil(
+      find.message(reply(replyCount)).inside(ThreadDrawer),
+    );
+
+    // Dragging down scrolls up the reversed timeline, to older replies
+    await scrollThread(tester, find.message(rootBody), const .new(0, 400));
+    expect(find.message(reply(1)).inside(ThreadDrawer), findsWidgets);
+  });
+}
diff --git a/integration_test/threads_test.dart b/integration_test/threads_test.dart
new file mode 100644
index 0000000..8105f1b
--- /dev/null
+++ b/integration_test/threads_test.dart
@@ -0,0 +1,258 @@
+import "package:flutter_test/flutter_test.dart";
+import "package:integration_test/integration_test.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/widgets/composer/composer.dart";
+import "package:nexus/widgets/room_chat/room_chat.dart";
+import "package:nexus/widgets/threads/thread_drawer.dart";
+import "package:nexus/widgets/threads/thread_summary.dart";
+import "package:nexus/widgets/threads/threads_drawer.dart";
+
+import "helpers/matrix_user.dart";
+import "helpers/test_app.dart";
+import "helpers/pump_until.dart";
+import "helpers/threads.dart";
+
+void main() {
+  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+
+  final app = TestApp("alice", "alicepass");
+  setUpAll(app.setUp);
+  final run = DateTime.now().millisecondsSinceEpoch;
+  late MatrixUser bob;
+
+  setUpAll(() async => bob = await MatrixUser.login("bob", "bobpass"));
+
+  /// Opens [roomName], waiting for the thread from [rootBody] in its timeline.
+  Future<void> openRoom(
+    WidgetTester tester,
+    String roomName,
+    String rootBody,
+  ) async {
+    await app.openRoom(tester, roomName);
+    await tester.pumpUntil(
+      find.message(rootBody).inside(RoomChat).hitTestable(),
+    );
+  }
+
+  /// Opens the thread from the room's summary, waiting for [reply] in it.
+  Future<void> openThread(WidgetTester tester, String reply) async {
+    await tester.tapWhenShown(find.byType(ThreadSummary));
+    await tester.pumpUntil(find.message(reply).inside(ThreadDrawer));
+  }
+
+  group("a thread", () {
+    final roomName = "Threads $run";
+    final rootBody = "Thread root $run";
+    const firstReply = "First reply";
+    const secondReply = "Second reply";
+
+    late String roomId;
+    late String rootId;
+
+    setUpAll(() async {
+      roomId = await bob.createRoom(roomName);
+      // Joined before Nexus logs in, so the room is there once it does
+      await app.join(bob, roomId);
+
+      rootId = (await bob.sendThread(
+        roomId,
+        rootBody,
+        .new([firstReply, secondReply]),
+      )).rootId;
+    });
+
+    Future<int> replyCount() async =>
+        (await bob.threadReplies(roomId, rootId)).length;
+
+    testWidgets("logs in with OAuth and sets up encryption", (tester) async {
+      await app.open(tester);
+
+      await app.selectRoom(tester, roomName);
+    });
+
+    testWidgets("summarises the thread under its root", (tester) async {
+      await openRoom(tester, roomName, rootBody);
+
+      await tester.expectReplyCount(ThreadSummary, 2);
+      expect(find.message(secondReply).inside(ThreadSummary), findsWidgets);
+      // Replies are in the thread, not the room's timeline
+      expect(find.message(firstReply), findsNothing);
+    });
+
+    testWidgets("lists the thread in the threads drawer", (tester) async {
+      await openRoom(tester, roomName, rootBody);
+      await tester.tapWhenShown(find.byTooltip("Open threads"));
+
+      await tester.pumpUntil(find.message(rootBody).inside(ThreadsDrawer));
+      await tester.expectReplyCount(ThreadsDrawer, 2);
+      expect(find.text("Last active:").inside(ThreadsDrawer), findsOneWidget);
+    });
+
+    testWidgets("opens the thread from the threads drawer", (tester) async {
+      await openRoom(tester, roomName, rootBody);
+      await tester.tapWhenShown(find.byTooltip("Open threads"));
+      await tester.tapWhenShown(
+        find.message(rootBody).inside(ThreadsDrawer).inkWell,
+      );
+
+      await tester.pumpUntil(find.message(secondReply).inside(ThreadDrawer));
+    });
+
+    testWidgets("shows the root and its replies, oldest first", (tester) async {
+      await openRoom(tester, roomName, rootBody);
+      await openThread(tester, secondReply);
+
+      final root = find.message(rootBody).inside(ThreadDrawer).first;
+      final first = find.message(firstReply).inside(ThreadDrawer).first;
+      final second = find.message(secondReply).inside(ThreadDrawer).first;
+      expect(root, findsOneWidget);
+      expect(first, findsOneWidget);
+      expect(
+        tester.getTopLeft(root).dy,
+        lessThan(tester.getTopLeft(first).dy),
+        reason: "The root should be above the replies",
+      );
+      expect(
+        tester.getTopLeft(first).dy,
+        lessThan(tester.getTopLeft(second).dy),
+        reason: "Older replies should be above newer ones",
+      );
+    });
+
+    testWidgets("sends replies to the thread", (tester) async {
+      final body = "Reply from Nexus $run";
+      final before = await replyCount();
+      await openRoom(tester, roomName, rootBody);
+      await openThread(tester, secondReply);
+
+      final composer = find
+          .widgetWithText(TextField, "Your message here...")
+          .inside(ThreadDrawer);
+      await tester.pumpUntil(composer);
+      await tester.enterText(composer, body);
+      await tester.tapWhenShown(
+        find.byTooltip("Send message").inside(ThreadDrawer),
+      );
+      await tester.pumpUntil(find.message(body).inside(ThreadDrawer));
+
+      // It's in the thread for other clients too
+      final replies = await bob.threadRepliesIncluding(roomId, rootId, body);
+      expect(replies.last, body);
+
+      // Shown as the latest reply once the summary has caught up
+      await tester.pumpUntil(find.message(body).inside(ThreadSummary));
+      await tester.expectReplyCount(ThreadSummary, before + 1);
+      expect(
+        find.text(body).inside(Composer),
+        findsNothing,
+        reason: "The composer should be cleared once sent",
+      );
+    });
+
+    testWidgets("shows replies from others as they arrive", (tester) async {
+      final body = "Live reply $run";
+      await openRoom(tester, roomName, rootBody);
+      await openThread(tester, secondReply);
+
+      final before = await replyCount();
+      await bob.send(roomId, body, threadRoot: rootId);
+
+      await tester.pumpUntil(find.message(body).inside(ThreadDrawer));
+      await tester.pumpUntil(find.message(body).inside(ThreadSummary));
+      await tester.expectReplyCount(ThreadSummary, before + 1);
+    });
+  });
+
+  group("redactions", () {
+    final roomName = "Redactions $run";
+    final rootBody = "Redaction root $run";
+    const keptReply = "Kept reply";
+    const redactedReply = "Redacted reply";
+
+    late String roomId;
+    late String rootId;
+    late String redactedId;
+
+    setUpAll(() async {
+      roomId = await bob.createRoom(roomName);
+      await app.join(bob, roomId);
+
+      final thread = await bob.sendThread(
+        roomId,
+        rootBody,
+        .new([keptReply, redactedReply]),
+      );
+      rootId = thread.rootId;
+      redactedId = thread.replyIds.last;
+    });
+
+    testWidgets("drops a redacted reply from its thread", (tester) async {
+      await openRoom(tester, roomName, rootBody);
+      await tester.expectReplyCount(ThreadSummary, 2);
+
+      await bob.redact(roomId, redactedId);
+
+      // The reply before it becomes the latest
+      await tester.pumpUntil(find.message(keptReply).inside(ThreadSummary));
+      await tester.expectReplyCount(ThreadSummary, 1);
+
+      await openThread(tester, keptReply);
+      expect(find.message(redactedReply).inside(ThreadDrawer), findsNothing);
+    });
+
+    testWidgets("still opens the thread of a redacted root", (tester) async {
+      await bob.redact(roomId, rootId);
+      await app.openRoom(tester, roomName);
+      await tester.tapWhenShown(find.byTooltip("Open threads"));
+
+      // The root's preview is redacted, so the card is found by its count
+      await tester.tapWhenShown(
+        find.text("1 reply").inside(ThreadsDrawer).inkWell,
+      );
+
+      final root = find.text("Redacted event").inside(ThreadDrawer);
+      final reply = find.message(keptReply).inside(ThreadDrawer);
+      await tester.pumpUntil(root);
+      await tester.pumpUntil(reply);
+      expect(
+        tester.getTopLeft(root.first).dy,
+        lessThan(tester.getTopLeft(reply.first).dy),
+        reason: "The redacted root should still be above the replies",
+      );
+    });
+  });
+
+  group("edits", () {
+    final roomName = "Edits $run";
+    final rootBody = "Edit root $run";
+    const originalReply = "Reply before editing";
+    const editedReply = "Reply after editing";
+
+    late String roomId;
+    late String replyId;
+
+    setUpAll(() async {
+      roomId = await bob.createRoom(roomName);
+      await app.join(bob, roomId);
+
+      final thread = await bob.sendThread(
+        roomId,
+        rootBody,
+        .new([originalReply]),
+      );
+      replyId = thread.replyIds.single;
+    });
+
+    testWidgets("shows an edited reply's new text", (tester) async {
+      await openRoom(tester, roomName, rootBody);
+      await tester.pumpUntil(find.message(originalReply).inside(ThreadSummary));
+
+      await bob.edit(roomId, replyId, editedReply);
+
+      await tester.pumpUntil(find.message(editedReply).inside(ThreadSummary));
+      await openThread(tester, editedReply);
+      expect(find.message(originalReply).inside(ThreadDrawer), findsNothing);
+      expect(find.text("(edited)").inside(ThreadDrawer), findsOneWidget);
+    });
+  });
+}
diff --git a/ios/Runner/AppDelegate.swift b/ios/Runner/AppDelegate.swift
index c30b367..c73d4ae 100644
--- a/ios/Runner/AppDelegate.swift
+++ b/ios/Runner/AppDelegate.swift
@@ -7,7 +7,8 @@ import UIKit
     _ application: UIApplication,
     didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
   ) -> Bool {
-    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+    UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate
+	return super.application(application, didFinishLaunchingWithOptions: launchOptions)
   }
 
   func didInitializeImplicitFlutterEngine(_ engineBridge: FlutterImplicitEngineBridge) {
diff --git a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png
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diff --git a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png
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diff --git a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png
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diff --git a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-57x57@2x.png b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-57x57@2x.png
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index 16dea29..5e21545 100644
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diff --git a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png
index 81c9cb8..a27d854 100644
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diff --git a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png
index efda04b..8b4eb75 100644
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diff --git a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png
index 3774574..21c424b 100644
Binary files a/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png and b/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png differ
diff --git a/ios/Runner/Info.plist b/ios/Runner/Info.plist
index 7680b42..7deed9e 100644
--- a/ios/Runner/Info.plist
+++ b/ios/Runner/Info.plist
@@ -28,6 +28,7 @@
 			<key>CFBundleURLSchemes</key>
 			<array>
 				<string>nexus.federated.nexus</string>
+				<string>matrix</string>
 			</array>
 		</dict>
 	</array>
@@ -75,5 +76,7 @@
 		<string>UIInterfaceOrientationLandscapeLeft</string>
 		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
+	<key>NSLocationWhenInUseUsageDescription</key>
+	<string>Nexus uses your location only when you choose to share it in a message.</string>
 </dict>
 </plist>
diff --git a/lib/controllers/account_data.dart b/lib/controllers/account_data.dart
index c595565..62997b5 100644
--- a/lib/controllers/account_data.dart
+++ b/lib/controllers/account_data.dart
@@ -1,21 +1,161 @@
+import "dart:async";
 import "dart:convert";
 
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter/foundation.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client.dart";
 import "package:nexus/models/account_data.dart";
+import "package:nexus/models/push_rules.dart";
+import "package:nexus/models/requests/update_push_rule.dart";
+import "package:nexus/models/room_notification_level.dart";
+import "package:nexus/models/sync_data.dart";
 
 class AccountDataController extends Notifier<AccountData> {
   @override
   AccountData build() => .new();
 
   void update(IMap<String, IMap<String, dynamic>> newAccountData) =>
-      state = .fromJson({
-        ...json.decode(json.encode(state.toJson())),
-        ...newAccountData
-            .map((key, value) => MapEntry(key, value["content"]))
-            .unlock,
+      state = newAccountData.entries.fold(state, (data, entry) {
+        try {
+          return .fromJson({
+            ...json.decode(json.encode(data.toJson())),
+            entry.key: entry.value["content"],
+          });
+        } catch (error) {
+          debugPrint("Ignoring invalid ${entry.key} account data: $error");
+          return data;
+        }
       });
 
+  void handleSync(SyncData sync) {
+    if (sync.clearState) state = .new();
+    update(sync.accountData);
+  }
+
+  Future<void> setEnabledImagePacks(ImagePackRooms packs) {
+    ISet<(String, String)> keysOf(ImagePackRooms rooms) => rooms.rooms.entries
+        .expand((entry) => entry.value.keys.map((key) => (entry.key, key)))
+        .toISet();
+    final keys = keysOf(packs);
+    final client = ref.read(ClientController.provider.notifier);
+
+    return _sendAndWait(
+      () => .wait([
+        if (state.imagePackRooms != null)
+          client.setAccountData(
+            .new(type: AccountData.imagePackRoomsKey, content: packs),
+          ),
+        client.setAccountData(
+          .new(type: AccountData.legacyImagePackRoomsKey, content: packs),
+        ),
+      ]),
+      (data) {
+        final current = keysOf(data.enabledImagePacks);
+        return current.length == keys.length && current.containsAll(keys);
+      },
+    );
+  }
+
+  Future<void> setIgnored(String userId, {required bool ignored}) =>
+      _sendAndWait(
+        () => ref
+            .read(ClientController.provider.notifier)
+            .setAccountData(
+              .new(
+                type: AccountData.ignoredUserListKey,
+                content: state.ignoredUserList.withUser(
+                  userId,
+                  ignored: ignored,
+                ),
+              ),
+            ),
+        (data) => data.ignoredUserList.contains(userId) == ignored,
+      );
+
+  /// Saves [rule] of [kind], creating it if it's new, or otherwise changing only
+  /// its actions and whether it's enabled.
+  Future<void> savePushRule(PushRuleKind kind, PushRule rule) {
+    UpdatePushRuleRequest request(UpdatePushRuleAction action) =>
+        .new(kind: kind, ruleId: rule.ruleId, action: action);
+
+    return _updatePushRules(
+      .new(switch (state.pushRules.global.find(kind, rule.ruleId)) {
+        null => [request(.put).copyWith(newContent: rule)],
+        final previous => [
+          if (previous.actions != rule.actions)
+            request(.putActions).copyWith(actions: rule.actions),
+          if (previous.enabled != rule.enabled)
+            request(rule.enabled ? .enable : .disable),
+        ],
+      }),
+      (rules) => rules.find(kind, rule.ruleId) == rule,
+    );
+  }
+
+  Future<void> deletePushRule(PushRuleKind kind, String ruleId) =>
+      _updatePushRules(
+        .new([.new(kind: kind, ruleId: ruleId, action: .delete)]),
+        (rules) => rules.find(kind, ruleId) == null,
+      );
+
+  /// Replaces the push rules for the room with [roomId] with those [level]
+  /// needs, deleting them first so disabled ones don't stay disabled.
+  Future<void> setRoomNotificationLevel(
+    String roomId,
+    RoomNotificationLevel level,
+  ) async {
+    final rules = state.pushRules.global;
+    if (RoomNotificationLevel.of(rules, roomId) == level) return;
+
+    return _updatePushRules(
+      .new([
+        ...[PushRuleKind.override, PushRuleKind.room]
+            .where((kind) => rules.find(kind, roomId) != null)
+            .map((kind) => .new(kind: kind, ruleId: roomId, action: .delete)),
+        if (level.ruleFor(roomId) case (:final kind, :final rule))
+          .new(kind: kind, ruleId: roomId, action: .put, newContent: rule),
+      ]),
+      (rules) => RoomNotificationLevel.of(rules, roomId) == level,
+    );
+  }
+
+  /// Sends [requests] in order, then waits until [arrived] is true for the
+  /// synced push rules.
+  Future<void> _updatePushRules(
+    IList<UpdatePushRuleRequest> requests,
+    bool Function(PushRuleset rules) arrived,
+  ) => _sendAndWait(
+    () => .forEach(
+      requests,
+      ref.read(ClientController.provider.notifier).updatePushRule,
+    ),
+    (data) => arrived(data.pushRules.global),
+  );
+
+  /// Runs [send], then waits until [arrived] is true for the synced data.
+  Future<void> _sendAndWait(
+    Future<void> Function() send,
+    bool Function(AccountData data) arrived,
+  ) async {
+    final completer = Completer<void>();
+    final removeListener = listenSelf((_, data) {
+      if (arrived(data) && !completer.isCompleted) completer.complete();
+    });
+
+    try {
+      await send();
+      if (!arrived(state)) {
+        await completer.future.timeout(
+          const .new(seconds: 10),
+          onTimeout: () {},
+        );
+      }
+    } finally {
+      removeListener();
+    }
+  }
+
   static final provider = NotifierProvider<AccountDataController, AccountData>(
     AccountDataController.new,
   );
diff --git a/lib/controllers/accounts.dart b/lib/controllers/accounts.dart
new file mode 100644
index 0000000..0e93f9a
--- /dev/null
+++ b/lib/controllers/accounts.dart
@@ -0,0 +1,60 @@
+import "dart:convert";
+
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/key.dart";
+import "package:nexus/models/account.dart";
+
+class AccountsController extends AsyncNotifier<IList<Account>> {
+  @override
+  Future<IList<Account>> build() async {
+    final stored = await ref.watch(
+      KeyController.provider(KeyController.accountsKey).future,
+    );
+    final accounts = IList<Account>(
+      (json.decode(stored ?? "[]") as List).map(
+        (account) => .fromJson(account),
+      ),
+    );
+
+    // Installs from before account switching are logged into the legacy slot
+    return accounts.isEmpty
+        ? .new([const .new(id: Account.legacyId)])
+        : accounts;
+  }
+
+  Future<void> _set(IList<Account> accounts) async {
+    state = .data(accounts);
+    await ref
+        .read(KeyController.provider(KeyController.accountsKey).notifier)
+        .set(json.encode(accounts.map((account) => account.toJson()).toList()));
+  }
+
+  Future<IList<Account>> get _current async {
+    await future;
+    return state.requireValue;
+  }
+
+  Future<void> save(Account account) async {
+    final accounts = await _current;
+    final index = accounts.indexWhere((existing) => existing.id == account.id);
+
+    await _set(
+      index == -1 ? accounts.add(account) : accounts.replace(index, account),
+    );
+  }
+
+  Future<void> reset(String id) async {
+    final accounts = await _current;
+    final index = accounts.indexWhere((account) => account.id == id);
+    if (index != -1) await _set(accounts.replace(index, .new(id: id)));
+  }
+
+  Future<void> remove(String id) async =>
+      _set((await _current).removeWhere((account) => account.id == id));
+
+  static final provider =
+      AsyncNotifierProvider<AccountsController, IList<Account>>(
+        AccountsController.new,
+      );
+}
diff --git a/lib/controllers/active_account.dart b/lib/controllers/active_account.dart
new file mode 100644
index 0000000..d61e6b2
--- /dev/null
+++ b/lib/controllers/active_account.dart
@@ -0,0 +1,53 @@
+import "package:collection/collection.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/accounts.dart";
+import "package:nexus/controllers/key.dart";
+import "package:nexus/controllers/notification_request.dart";
+import "package:nexus/models/account.dart";
+import "package:shared_preferences/shared_preferences.dart";
+
+typedef AccountSwitch = ({String accountId, int? notificationRowId});
+
+class ActiveAccountController(
+  final String accountId,
+  final void Function(AccountSwitch next) restart,
+) extends Notifier<String> {
+  @override
+  String build() => accountId;
+
+  static Future<String> stored() async =>
+      await SharedPreferencesAsync().getString(
+        KeyController.activeAccountKey,
+      ) ??
+      Account.legacyId;
+
+  /// Restarts the app as [accountId], then opens [notificationRowId] if given.
+  Future<void> switchTo(String accountId, {int? notificationRowId}) async {
+    if (accountId == state) {
+      if (notificationRowId != null) {
+        ref
+            .read(NotificationRequestController.provider.notifier)
+            .request(notificationRowId);
+      }
+      return;
+    }
+
+    final accounts = await ref.read(AccountsController.provider.future);
+    if (!accounts.any((account) => account.id == accountId)) return;
+
+    if (accounts.firstWhereOrNull((account) => account.id == state)
+        case Account(userId: null)) {
+      await ref.read(AccountsController.provider.notifier).remove(state);
+    }
+
+    await ref
+        .read(KeyController.provider(KeyController.activeAccountKey).notifier)
+        .set(accountId);
+
+    restart((accountId: accountId, notificationRowId: notificationRowId));
+  }
+
+  static final provider = NotifierProvider<ActiveAccountController, String>(
+    () => throw UnimplementedError("Provided by AccountScope"),
+  );
+}
diff --git a/lib/controllers/all_emoji.dart b/lib/controllers/all_emoji.dart
new file mode 100644
index 0000000..5703356
--- /dev/null
+++ b/lib/controllers/all_emoji.dart
@@ -0,0 +1,25 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:material_emoji_picker/material_emoji_picker.dart";
+import "package:nexus/controllers/image_packs.dart";
+import "package:nexus/helpers/extensions/image_pack_emoji.dart";
+
+class AllEmojiController(final String roomId)
+    extends AsyncNotifier<IList<EmojiCategory>> {
+  @override
+  Future<IList<EmojiCategory>> build() async {
+    final packs = await ref.watch(ImagePacksController.provider(roomId).future);
+    final unicode = await ref.watch(EmojiController.provider.future);
+
+    return packs
+        .map((pack) => pack.emojiCategory)
+        .nonNulls
+        .toIList()
+        .addAll(unicode);
+  }
+
+  static final provider = AsyncNotifierProvider.autoDispose
+      .family<AllEmojiController, IList<EmojiCategory>, String>(
+        AllEmojiController.new,
+      );
+}
diff --git a/lib/controllers/app_paused.dart b/lib/controllers/app_paused.dart
new file mode 100644
index 0000000..09a5b0a
--- /dev/null
+++ b/lib/controllers/app_paused.dart
@@ -0,0 +1,18 @@
+import "package:flutter/widgets.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+
+class AppPausedController extends Notifier<bool> {
+  @override
+  bool build() {
+    final listener = AppLifecycleListener(
+      onPause: () => state = true,
+      onResume: () => state = false,
+    );
+    ref.onDispose(listener.dispose);
+    return WidgetsBinding.instance.lifecycleState == .paused;
+  }
+
+  static final provider = NotifierProvider<AppPausedController, bool>(
+    AppPausedController.new,
+  );
+}
diff --git a/lib/controllers/attachment.dart b/lib/controllers/attachment.dart
index 2a99ee5..c976684 100644
--- a/lib/controllers/attachment.dart
+++ b/lib/controllers/attachment.dart
@@ -4,12 +4,13 @@ import "package:nexus/controllers/client.dart";
 import "package:nexus/controllers/rooms.dart";
 import "package:nexus/models/content/content.dart";
 import "package:nexus/models/content/message.dart";
+import "package:nexus/models/composer_params.dart";
 import "package:path/path.dart";
 
-class AttachmentController extends Notifier<(String, MessageContent?)?> {
-  final String roomId;
-  AttachmentController(this.roomId);
+typedef AttachmentParams = ({ComposerParams composer, int? editingRowId});
 
+class AttachmentController(final AttachmentParams params)
+    extends Notifier<(String, MessageContent?)?> {
   @override
   Null build() => null;
 
@@ -20,19 +21,26 @@ class AttachmentController extends Notifier<(String, MessageContent?)?> {
     final isEncrypted = ref.read(
       RoomsController.provider.select(
         (value) =>
-            value[roomId]?.state[EventType.encryption.type]?.isNotEmpty == true,
+            value[params.composer.roomId]
+                ?.state[EventType.encryption.type]
+                ?.isNotEmpty ==
+            true,
       ),
     );
 
     final content = await ref
-        .watch(ClientController.provider.notifier)
+        .read(ClientController.provider.notifier)
         .uploadMedia(.new(path: file.path, encrypt: isEncrypted));
 
     state = (filename, content);
   }
 
-  static final provider = NotifierProvider.family
-      .autoDispose<AttachmentController, (String, MessageContent?)?, String>(
-        AttachmentController.new,
-      );
+  void set((String, MessageContent?)? attachment) => state = attachment;
+
+  static final provider =
+      NotifierProvider.family<
+        AttachmentController,
+        (String, MessageContent?)?,
+        AttachmentParams
+      >(AttachmentController.new);
 }
diff --git a/lib/controllers/auth_url.dart b/lib/controllers/auth_url.dart
index 156eb81..be0d1b0 100644
--- a/lib/controllers/auth_url.dart
+++ b/lib/controllers/auth_url.dart
@@ -4,13 +4,11 @@ import "package:nexus/controllers/client_id.dart";
 import "package:nexus/models/oauth_auth_code_response.dart";
 import "package:nexus/models/requests/oauth/get_auth_url.dart";
 
-class AuthUrlController extends AsyncNotifier<OAuthAuthCodeResponse> {
-  final Uri homeserver;
-  AuthUrlController(this.homeserver);
-
+class AuthUrlController(final Uri homeserver)
+    extends AsyncNotifier<OAuthAuthCodeResponse> {
   @override
   Future<OAuthAuthCodeResponse> build() async => ref
-      .watch(ClientController.provider.notifier)
+      .read(ClientController.provider.notifier)
       .getAuthUrl(
         .new(
           homeserverUrl: homeserver,
diff --git a/lib/controllers/author.dart b/lib/controllers/author.dart
index bbbe068..f9c9167 100644
--- a/lib/controllers/author.dart
+++ b/lib/controllers/author.dart
@@ -1,19 +1,17 @@
 import "dart:async";
+
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/user.dart";
 import "package:nexus/models/content/membership.dart";
 import "package:nexus/models/event.dart";
 
-class AuthorController extends AsyncNotifier<MembershipContent> {
-  final Event event;
-  AuthorController(this.event);
-
+class AuthorController(final Event event)
+    extends AsyncNotifier<MembershipContent> {
   @override
   Future<MembershipContent> build() async {
     final member = await ref.watch(
-      UserController.provider(
-        .new(roomId: event.roomId, userId: event.sender),
-      ).future,
+      UserController.provider(.new(roomId: event.roomId, userId: event.sender))
+          .future,
     );
 
     return .new(
diff --git a/lib/controllers/bot_argument_suggestions.dart b/lib/controllers/bot_argument_suggestions.dart
new file mode 100644
index 0000000..04c2152
--- /dev/null
+++ b/lib/controllers/bot_argument_suggestions.dart
@@ -0,0 +1,131 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/bot_command_draft.dart";
+import "package:nexus/controllers/members_by_status.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/via.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/helpers/extensions/weighted_search.dart";
+import "package:nexus/models/bot_argument_suggestion.dart";
+import "package:nexus/models/bot_command_draft.dart";
+import "package:nexus/models/composer_params.dart";
+import "package:nexus/models/content/bot_command_description.dart";
+import "package:nexus/models/content/membership.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/models/room.dart";
+
+class BotArgumentSuggestionsController(final ComposerParams composer)
+    extends Notifier<IList<BotArgumentSuggestion>> {
+  @override
+  IList<BotArgumentSuggestion> build() {
+    final draft = ref.watch(BotCommandDraftController.provider(composer));
+    final (parameter, text) = switch (draft) {
+      BotCommandDraft(focusedParameter: final parameter?, :final texts) => (
+        parameter,
+        texts[parameter.key] ?? "",
+      ),
+      _ => (null, ""),
+    };
+    if (parameter == null) return const .empty();
+
+    final schema = parameter.schema;
+    final parts = schema is ArraySchema
+        ? text.split(BotParameterSchema.separator)
+        : [text];
+    final query = parts.last.trim().toLowerCase();
+    final picked = parts.take(parts.length - 1).toISet();
+
+    final members = schema.allows(.userId)
+        ? ref
+                  .watch(
+                    MembersByStatusController.provider(
+                      .new(roomId: composer.roomId, status: .join),
+                    ),
+                  )
+                  .value ??
+              const .empty()
+        : const ISet<Event>.empty();
+    final rooms = schema.allows(.roomId)
+        ? ref.watch(RoomsController.provider).values
+        : const <Room>[];
+
+    return {
+          ...schema.literals.map((literal) => "$literal"),
+          if (schema.allows(.boolean)) ...["True", "False"],
+        }
+        .map((value) => BotArgumentSuggestion(title: value, text: value))
+        .followedBy(
+          members
+              .map(
+                (member) => switch (member) {
+                  Event(
+                    stateKey: final userId?,
+                    content: MembershipContent(
+                      :final displayName,
+                      :final avatarUrl,
+                    ),
+                  ) =>
+                    BotArgumentSuggestion(
+                      title: displayName ?? userId.localpart,
+                      subtitle: userId,
+                      avatar: avatarUrl,
+                      text: userId,
+                    ),
+                  _ => null,
+                },
+              )
+              .nonNulls,
+        )
+        .followedBy(
+          rooms
+              .map(
+                (room) => switch (room.metadata) {
+                  final metadata? => BotArgumentSuggestion(
+                    title:
+                        metadata.name ?? metadata.canonicalAlias ?? metadata.id,
+                    subtitle: metadata.canonicalAlias ?? metadata.id,
+                    avatar: metadata.avatar,
+                    text: metadata.id,
+                    room: room,
+                  ),
+                  null => null,
+                },
+              )
+              .nonNulls,
+        )
+        .where((suggestion) => !picked.contains(suggestion.text))
+        .search(
+          query,
+          (suggestion) => [(suggestion.title, 2), (suggestion.subtitle, 1)],
+        )
+        .take(8)
+        .toIList();
+  }
+
+  void pick(BotArgumentSuggestion suggestion) => ref
+      .read(BotCommandDraftController.provider(composer).notifier)
+      .pick(
+        suggestion,
+        via: switch (suggestion.room) {
+          final room? => ref.read(ViaController.provider(room)),
+          null => const .empty(),
+        },
+      );
+
+  bool pickTop() {
+    final draft = ref.read(BotCommandDraftController.provider(composer));
+    if (state.firstOrNull case final suggestion?
+        when draft != null && !draft.arguments.containsKey(draft.focused)) {
+      pick(suggestion);
+      return true;
+    }
+    return false;
+  }
+
+  static final provider = NotifierProvider.autoDispose
+      .family<
+        BotArgumentSuggestionsController,
+        IList<BotArgumentSuggestion>,
+        ComposerParams
+      >(BotArgumentSuggestionsController.new);
+}
diff --git a/lib/controllers/bot_command_draft.dart b/lib/controllers/bot_command_draft.dart
new file mode 100644
index 0000000..44ee9f5
--- /dev/null
+++ b/lib/controllers/bot_command_draft.dart
@@ -0,0 +1,108 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/models/bot_argument_suggestion.dart";
+import "package:nexus/models/bot_command.dart";
+import "package:nexus/models/bot_command_draft.dart";
+import "package:nexus/models/composer_params.dart";
+import "package:nexus/models/content/bot_command_description.dart";
+
+class BotCommandDraftController(final ComposerParams composer)
+    extends Notifier<BotCommandDraft?> {
+  @override
+  BotCommandDraft? build() => null;
+
+  void start(BotCommand command, {String text = ""}) {
+    state = BotCommandDraft(
+      command: command,
+      composer: composer,
+      texts: .fromEntries(
+        command.description.parameters
+            .where((parameter) => !parameter.optional)
+            .map(
+              (parameter) => switch (parameter.schema) {
+                LiteralSchema(:final value) => MapEntry(
+                  parameter.key,
+                  "$value",
+                ),
+                _ => null,
+              },
+            )
+            .nonNulls,
+      ),
+    );
+    focusNext();
+    if (state?.focused case final key? when text.isNotEmpty) setText(key, text);
+  }
+
+  void setText(String key, String text) {
+    if (state case final draft?) {
+      state = draft.copyWith(texts: draft.texts.add(key, text));
+    }
+  }
+
+  void focus(String key) => state = state?.copyWith(focused: key);
+
+  void focusNext() {
+    if (state case final draft?) {
+      state = draft.copyWith(
+        focused: draft.missing.firstOrNull?.key ?? draft.focused,
+      );
+    }
+  }
+
+  void addOption(String key) {
+    if (state case final draft?) {
+      state = draft.copyWith(options: draft.options.add(key), focused: key);
+    }
+  }
+
+  void removeOption(String key) {
+    if (state case final draft?) {
+      state = draft.copyWith(
+        options: draft.options.remove(key),
+        texts: draft.texts.remove(key),
+        // Focus moves back a parameter if none are missing, so it isn't lost
+        focused: draft.focused == key
+            ? draft.missing.firstOrNull?.key ??
+                  draft.shown
+                      .takeWhile((parameter) => parameter.key != key)
+                      .lastOrNull
+                      ?.key
+            : draft.focused,
+      );
+    }
+  }
+
+  void pick(BotArgumentSuggestion suggestion, {required ISet<String> via}) {
+    if (state case BotCommandDraft(
+      focusedParameter: final parameter?,
+      :final texts,
+      :final vias,
+    )) {
+      final text = texts[parameter.key] ?? "";
+      final isArray = parameter.schema is ArraySchema;
+      state = state?.copyWith(
+        texts: texts.add(
+          parameter.key,
+          isArray
+              ? "${text.substring(0, text.lastIndexOf(BotParameterSchema.separator) + 1)}${suggestion.text}, "
+              : suggestion.text,
+        ),
+        vias: via.isEmpty ? vias : vias.add(suggestion.text, via.toIList()),
+      );
+      if (!isArray) focusNext();
+    }
+  }
+
+  void set(BotCommandDraft? draft) => state = draft;
+
+  void clear() => state = null;
+
+  static final provider =
+      NotifierProvider.family<
+        BotCommandDraftController,
+        BotCommandDraft?,
+        ComposerParams
+      >(BotCommandDraftController.new);
+}
diff --git a/lib/controllers/bot_commands.dart b/lib/controllers/bot_commands.dart
new file mode 100644
index 0000000..49dc414
--- /dev/null
+++ b/lib/controllers/bot_commands.dart
@@ -0,0 +1,77 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/gomuks_commands.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/models/bot_command.dart";
+import "package:nexus/models/content/bot_command_description.dart";
+import "package:nexus/models/content/content.dart";
+import "package:nexus/models/content/membership.dart";
+import "package:nexus/models/event.dart";
+
+class BotCommandsController(final String roomId)
+    extends AsyncNotifier<IList<BotCommand>> {
+  @override
+  Future<IList<BotCommand>> build() async {
+    final gomuksCommands = await ref.watch(
+      GomuksCommandsController.provider.future,
+    );
+
+    final botCommands = ref.watch(
+      RoomsController.provider.select((rooms) {
+        final room = rooms[roomId];
+        if (room == null) return const IList<BotCommand>.empty();
+
+        Content? membership(String userId) =>
+            switch (room.state[EventType.membership.type]?[userId]) {
+              final rowId? => room.events[rowId]?.content,
+              null => null,
+            };
+
+        return (room.state[EventType.botCommandDescription.type]?.values ??
+                const [])
+            .map(
+              (rowId) => switch (room.events[rowId]) {
+                Event(
+                  redactedBy: null,
+                  :final sender,
+                  content: final BotCommandDescriptionContent description,
+                )
+                    when description.isValid &&
+                        !BotCommand.builtIn.contains(
+                          description.command.split(" ").first,
+                        ) =>
+                  switch (membership(sender)) {
+                    MembershipContent(
+                      status: .join,
+                      :final displayName,
+                      :final avatarUrl,
+                    ) =>
+                      BotCommand(
+                        sender: sender,
+                        botName: displayName ?? sender.localpart,
+                        botAvatar: avatarUrl,
+                        description: description,
+                      ),
+                    _ => null,
+                  },
+                _ => null,
+              },
+            )
+            .nonNulls
+            .toIList();
+      }),
+    );
+
+    return gomuksCommands
+        .addAll(botCommands)
+        .sortedBy((command) => command.description.command)
+        .toIList();
+  }
+
+  static final provider = AsyncNotifierProvider.autoDispose
+      .family<BotCommandsController, IList<BotCommand>, String>(
+        BotCommandsController.new,
+      );
+}
diff --git a/lib/controllers/capabilities.dart b/lib/controllers/capabilities.dart
new file mode 100644
index 0000000..3b7a76f
--- /dev/null
+++ b/lib/controllers/capabilities.dart
@@ -0,0 +1,14 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/models/capabilities.dart";
+
+class CapabilitiesController extends AsyncNotifier<Capabilities> {
+  @override
+  Future<Capabilities> build() =>
+      ref.read(ClientController.provider.notifier).getCapabilities();
+
+  static final provider =
+      AsyncNotifierProvider<CapabilitiesController, Capabilities>(
+        CapabilitiesController.new,
+      );
+}
diff --git a/lib/controllers/client.dart b/lib/controllers/client.dart
index e31e4f3..e6afa3b 100644
--- a/lib/controllers/client.dart
+++ b/lib/controllers/client.dart
@@ -1,232 +1,325 @@
+import "dart:async";
 import "dart:ffi";
 import "dart:io";
-import "dart:isolate";
-import "dart:math";
+
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:ffi/ffi.dart";
-import "package:flutter/foundation.dart";
-import "package:nexus/controllers/account_data.dart";
+import "package:flutter/cupertino.dart";
+import "package:intl/intl.dart";
+import "package:nexus/controllers/accounts.dart";
+import "package:nexus/controllers/active_account.dart";
 import "package:nexus/controllers/client_state.dart";
-import "package:nexus/controllers/init_complete.dart";
-import "package:nexus/controllers/rooms.dart";
-import "package:nexus/controllers/space_edges.dart";
-import "package:nexus/controllers/sync_status.dart";
-import "package:nexus/controllers/top_level_spaces.dart";
+import "package:nexus/controllers/settings.dart";
 import "package:nexus/helpers/extensions/gomuks_buffer.dart";
+import "package:nexus/helpers/extensions/event_id_is_fake.dart";
+import "package:nexus/helpers/extensions/thread_events.dart";
 import "package:nexus/main.dart";
+import "package:nexus/models/content/bot_command_description.dart";
+import "package:nexus/models/account.dart";
+import "package:nexus/models/capabilities.dart";
 import "package:nexus/models/content/message.dart";
 import "package:nexus/models/event.dart";
+import "package:nexus/models/event_context.dart";
+import "package:nexus/models/mentions_response.dart";
+import "package:nexus/models/gomuks_config.dart";
+import "package:nexus/models/gomuks_exception.dart";
 import "package:nexus/models/oauth_auth_code_response.dart";
 import "package:nexus/models/open_graph_data.dart";
 import "package:nexus/models/paginate.dart";
+import "package:nexus/models/paginate_manual.dart";
+import "package:nexus/models/requests/create_room.dart";
+import "package:nexus/models/requests/deregister_pusher.dart";
 import "package:nexus/models/requests/download_media.dart";
 import "package:nexus/models/requests/get_event.dart";
+import "package:nexus/models/requests/get_event_context.dart";
+import "package:nexus/models/requests/get_mentions.dart";
 import "package:nexus/models/requests/get_related_events.dart";
 import "package:nexus/models/requests/get_room_state.dart";
+import "package:nexus/models/requests/get_specific_room_state.dart";
+import "package:nexus/models/requests/get_space_hierarchy.dart";
+import "package:nexus/models/requests/get_room_directory.dart";
+import "package:nexus/models/requests/get_threads.dart";
 import "package:nexus/models/requests/join_room.dart";
 import "package:nexus/models/profile_response.dart";
+import "package:nexus/models/push_notification.dart";
+import "package:nexus/models/recovery_key.dart";
 import "package:nexus/models/requests/oauth/exchange_token.dart";
 import "package:nexus/models/requests/oauth/get_auth_url.dart";
 import "package:nexus/models/requests/oauth/register_client.dart";
 import "package:nexus/models/requests/paginate.dart";
+import "package:nexus/models/requests/paginate_manual.dart";
 import "package:nexus/models/requests/redact_event.dart";
+import "package:nexus/models/requests/register_pusher.dart";
 import "package:nexus/models/requests/report.dart";
+import "package:nexus/models/requests/search.dart";
 import "package:nexus/models/requests/send_event.dart";
 import "package:nexus/models/requests/send_message.dart";
 import "package:nexus/models/requests/set_account_data.dart";
 import "package:nexus/models/requests/set_membership.dart";
 import "package:nexus/models/requests/set_state.dart";
+import "package:nexus/models/requests/update_push_rule.dart";
 import "package:nexus/models/requests/upload_media.dart";
 import "package:nexus/models/room.dart";
+import "package:nexus/models/room_directory.dart";
+import "package:nexus/models/room_summary.dart";
+import "package:nexus/models/space_hierarchy.dart";
 import "package:nexus/models/spec_versions_response.dart";
-import "package:nexus/models/sync_data.dart";
 import "package:nexus/src/third_party/gomuks.g.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:path/path.dart";
 import "package:path_provider/path_provider.dart";
 
-class ClientController extends AsyncNotifier<int> {
+class ClientController(final String? accountId) extends AsyncNotifier<int> {
   @override
   Future<int> build() async {
-    final Pointer<Char> root;
-    if (Platform.isAndroid || Platform.isIOS) {
-      final dir = await getApplicationSupportDirectory();
-      root = "${dir.path}/gomuks".toNativeUtf8().cast();
-    } else {
-      root = nullptr.cast();
+    final String account =
+        accountId ?? ref.watch(ActiveAccountController.provider);
+    if (accountId == null && !isInBackground) await _deleteRemovedAccounts();
+
+    final environment = await _environment(account);
+
+    debugPrint("Setting Gomuks env for $account...");
+    using((arena) {
+      for (final MapEntry(:key, :value) in environment.entries) {
+        GomuksSetEnv(
+          key.toNativeUtf8(allocator: arena).cast(),
+          value.toNativeUtf8(allocator: arena).cast(),
+        );
+      }
+    }, malloc);
+
+    debugPrint("Initializing Gomuks...");
+    final config = GomuksConfig(
+      matrix: .new(
+        initialDeviceDisplayName:
+            "Nexus on ${toBeginningOfSentenceCase(Platform.operatingSystem)}",
+      ),
+    ).toJson();
+    final handle = using(
+      (arena) => GomuksInit(config.toGomuksBufferPtr(arena).ref),
+      malloc,
+    );
+
+    if (!ref.mounted) {
+      GomuksDestroy(handle);
+      return Completer<int>().future;
     }
 
-    final handle = GomuksInit(root);
-
-    final callable =
-        NativeCallable<
-          Void Function(Pointer<Char>, Int64, GomuksOwnedBuffer)
-        >.listener((
-          Pointer<Char> command,
-          int requestId,
-          GomuksOwnedBuffer data,
-        ) {
-          try {
-            final muksEventType = command.cast<Utf8>().toDartString();
-            debugPrint("Handling $muksEventType...");
-            final decodedMuksEvent = data.toJson();
-
-            switch (muksEventType) {
-              case "client_state":
-                ref
-                    .watch(ClientStateController.provider.notifier)
-                    .set(.fromJson(decodedMuksEvent));
-                break;
-              case "sync_status":
-                ref
-                    .watch(SyncStatusController.provider.notifier)
-                    .set(.fromJson(decodedMuksEvent));
-                break;
-              case "init_complete":
-                ref.watch(InitCompleteController.provider.notifier).complete();
-                break;
-              case "send_complete":
-                final event = Event.fromJson(decodedMuksEvent["event"]);
-                ref
-                    .watch(RoomsController.provider.notifier)
-                    .update(
-                      .new({
-                        event.roomId: .new(events: .new({event.rowId: event})),
-                      }),
-                      .new(),
-                    );
-
-                break;
-              case "sync_complete":
-                final syncData = SyncData.fromJson(decodedMuksEvent);
-                final roomProvider = RoomsController.provider;
-                final accountDataProvider = AccountDataController.provider;
-
-                if (syncData.clearState) {
-                  ref.invalidate(roomProvider);
-                  ref.invalidate(accountDataProvider);
-                }
-
-                ref
-                    .watch(roomProvider.notifier)
-                    .update(syncData.rooms, syncData.leftRooms);
-                ref
-                    .watch(accountDataProvider.notifier)
-                    .update(syncData.accountData);
-
-                if (syncData.topLevelSpaces != null) {
-                  ref
-                      .watch(TopLevelSpacesController.provider.notifier)
-                      .set(syncData.topLevelSpaces!);
-                }
-
-                if (syncData.spaceEdges != null) {
-                  ref
-                      .watch(SpaceEdgesController.provider.notifier)
-                      .set(syncData.spaceEdges!);
-                }
-
-                // ref
-                //     .watch(SyncStatusController.provider.notifier)
-                //     .set(SyncStatus.fromJson(decodedMuksEvent));
-                break;
-              default:
-                debugPrint("Unhandled event: $muksEventType");
-            }
-            debugPrint("Finished handling $muksEventType...");
-          } catch (error, stackTrace) {
-            if (kDebugMode) {
-              debugPrintStack(stackTrace: stackTrace, label: error.toString());
-              rethrow;
-            } else {
-              showError(error, stackTrace);
-            }
-          }
-        });
-
     ref.onDispose(() => GomuksDestroy(handle));
-    ref.onDispose(callable.close);
 
-    final errorCode = GomuksStart(handle, callable.nativeFunction);
+    if (accountId != null) {
+      await _callGomuksMethod(handle, {}, GomuksHandlePushAsync);
+    }
 
-    if (errorCode == 0) return handle;
-    throw Exception("GomuksStart returned error code $errorCode");
+    return handle;
+  }
+
+  static Future<({Directory data, Directory cache})>
+  _accountsDirectories() async => (
+    data: Directory(
+      join((await getApplicationSupportDirectory()).path, "accounts"),
+    ),
+    cache: Directory(
+      join((await getApplicationCacheDirectory()).path, "accounts"),
+    ),
+  );
+
+  static Future<IMap<String, String>> _environment(String accountId) async {
+    if (accountId == Account.legacyId) {
+      // Keep the directories gomuks used before account switching existed
+      final isMobile = Platform.isAndroid || Platform.isIOS;
+      return .new({
+        "GOMUKS_ROOT": isMobile
+            ? (await getApplicationSupportDirectory()).path
+            : Platform.environment["GOMUKS_ROOT"] ?? "",
+        "GOMUKS_CACHE_HOME": isMobile
+            ? (await getApplicationCacheDirectory()).path
+            : Platform.environment["GOMUKS_CACHE_HOME"] ?? "",
+      });
+    }
+
+    final (:data, :cache) = await _accountsDirectories();
+    return .new({
+      "GOMUKS_ROOT": join(data.path, accountId),
+      "GOMUKS_CACHE_HOME": join(cache.path, accountId),
+    });
+  }
+
+  // Can't be done on removal, since the old container still has them open
+  Future<void> _deleteRemovedAccounts() async {
+    final ids = (await ref.read(AccountsController.provider.future))
+        .map((account) => account.id)
+        .toISet();
+
+    final (:data, :cache) = await _accountsDirectories();
+    final removed = await Stream.fromIterable([data, cache])
+        .where((directory) => directory.existsSync())
+        .asyncExpand((directory) => directory.list())
+        .where((entry) => !ids.contains(basename(entry.path)))
+        .toList();
+
+    await Future.wait(removed.map((entry) => entry.delete(recursive: true)));
+  }
+
+  /// Calls gomuks with [data] as JSON, returning its decoded response.
+  Future<dynamic> callGomuksMethod(
+    Map<String, dynamic> data,
+    void Function(
+      int handle,
+      GomuksOwnedBuffer data,
+      Pointer<NativeFunction<Void Function(GomuksResponse)>> callback,
+    )
+    call,
+  ) async => _callGomuksMethod(await future, data, call);
+
+  static Future<dynamic> _callGomuksMethod(
+    int handle,
+    Map<String, dynamic> data,
+    void Function(
+      int handle,
+      GomuksOwnedBuffer data,
+      Pointer<NativeFunction<Void Function(GomuksResponse)>> callback,
+    )
+    call,
+  ) {
+    final buffer = data.toGomuksOwnedBuffer();
+
+    final completer = Completer<dynamic>();
+    late final NativeCallable<Void Function(GomuksResponse)> callable;
+    callable = .listener((GomuksResponse response) {
+      callable.close();
+      try {
+        final json = response.buf.toJsonAndFree();
+
+        if (response.command.cast<Utf8>().toDartString() == "error") {
+          throw GomuksException(json.toString());
+        }
+
+        completer.complete(json);
+      } catch (error, stackTrace) {
+        completer.completeError(error, stackTrace);
+      }
+    });
+
+    try {
+      call(handle, buffer, callable.nativeFunction);
+    } catch (_) {
+      // gomuks never got the call, so it won't respond or free the buffer
+      callable.close();
+      GomuksFreeBuffer(buffer);
+      rethrow;
+    }
+
+    return completer.future;
+  }
+
+  Future<PushNotification?> handlePush(Map<String, dynamic> data) async {
+    final response = await callGomuksMethod(data, GomuksHandlePushAsync);
+
+    return response?["notification"] == null
+        ? null
+        : .fromJson(response["notification"]);
   }
 
   Future<dynamic> _sendCommand(
     String command, [
     Map<String, dynamic> data = const {},
-  ]) async {
-    final bufferPointer = data.toGomuksBufferPtr();
-    final handle = await future;
-    final response = await Isolate.run(
-      () => GomuksSubmitCommand(
+  ]) => callGomuksMethod(data, (handle, data, callback) {
+    // gomuks copies the command name before returning
+    using(
+      (arena) => GomuksSubmitCommandAsync(
         handle,
-        command.toNativeUtf8().cast<Char>(),
-        bufferPointer.ref,
+        command.toNativeUtf8(allocator: arena).cast(),
+        data,
+        callback,
       ),
+      malloc,
     );
-
-    calloc.free(bufferPointer);
-
-    final json = response.buf.toJson();
-    if (response.command.cast<Utf8>().toDartString() == "error") {
-      throw json;
-    }
-
-    return json;
-  }
+  });
 
   Future<void> redactEvent(RedactEventRequest report) =>
       _sendCommand("redact_event", report.toJson());
 
-  Future<Event> sendMessage(SendMessageRequest request) async =>
-      Event.fromJson(await _sendCommand("send_message", request.toJson()));
+  /// Null for gomuks' own commands that don't reply.
+  Future<Event?> sendMessage(SendMessageRequest request) async =>
+      switch (await _sendCommand("send_message", request.toJson())) {
+        final Map<String, dynamic> json => .fromJson(json),
+        _ => null,
+      };
 
-  Future<Event> sendEvent(SendEventRequest request) async {
-    final json = request.toJson();
-    final content = request.content.toJson();
+  /// The MSC4391 definitions of gomuks' own commands.
+  Future<IList<BotCommandDescriptionContent>> getCommandDefinitions() async =>
+      switch (await _sendCommand("get_command_definitions")) {
+        final List definitions => .new(
+          definitions.whereType<Map<String, dynamic>>().map(
+            BotCommandDescriptionContent.fromJson,
+          ),
+        ),
+        _ => const .empty(),
+      };
 
-    return Event.fromJson(
-      await _sendCommand("send_event", {
-        ...json,
-        "content": {
-          ...content,
-          "m.relates_to": {
-            ...((content["m.relates_to"] as Map<String, dynamic>?) ?? {}),
-            "event_id": request.relatesTo,
-            "rel_type": request.relationType,
-          },
-        },
-      }),
-    );
-  }
+  Future<Event> sendEvent(SendEventRequest request) async =>
+      Event.fromJson(await _sendCommand("send_event", request.toJson()));
 
   Future<String?> setState(SetStateRequest request) async =>
       await _sendCommand("set_state", request.toJson());
 
-  Future<String?> verify(String recoveryKey) async {
-    try {
-      await _sendCommand("verify", {"recovery_key": recoveryKey});
-      return null;
-    } catch (error) {
-      return error.toString();
+  Future<void> pauseSync() => _sendCommand("pause_sync");
+  Future<void> resumeSync() => _sendCommand("resume_sync");
+
+  Future<void> verify(String recoveryKey) =>
+      _sendCommand("verify", {"recovery_key": recoveryKey});
+
+  Future<RecoveryKey> generateRecoveryKey(String passphrase) async => .fromJson(
+    await _sendCommand("generate_recovery_key", {"passphrase": passphrase}),
+  );
+
+  Future<void> resetEncryption(RecoveryKey key) =>
+      _sendCommand("reset_encryption", key.toJson());
+
+  Future<Uri?> getCrossSigningResetUrl(Uri homeserver) async {
+    const action = "org.matrix.cross_signing_reset";
+    final oauth = (await _sendCommand("get_login_flows", {
+      "homeserver_url": homeserver.toString(),
+    }))["oauth"];
+
+    if (oauth?["account_management_uri"] case final String uri
+        when (oauth["account_management_actions_supported"] as List?)?.contains(
+              action,
+            ) ??
+            false) {
+      final parsed = Uri.parse(uri);
+      return parsed.replace(
+        queryParameters: {...parsed.queryParameters, "action": action},
+      );
     }
+    return null;
   }
 
-  Future<String> joinRoom(JoinRoomRequest request) async {
-    final response = await _sendCommand("join_room", request.toJson());
-    return response["room_id"];
-  }
+  Future<String> joinRoom(JoinRoomRequest request) async =>
+      (await _sendCommand("join_room", request.toJson()))["room_id"];
 
-  Future<void> leaveRoom(Room room) async {
-    if (room.metadata == null) return;
-    await _sendCommand("leave_room", {"room_id": room.metadata!.id});
-  }
+  Future<String> knockRoom(JoinRoomRequest request) async =>
+      (await _sendCommand("knock_room", request.toJson()))["room_id"];
 
-  // (await _sendCommand("get_event_context", {
-  //   "room_id": request.roomId,
-  //   "event_id": r"$OqZT4NuTj0J1-771IOEEWRI4XdumRNu6ighlvO3K3gc",
-  // }));
+  Future<String> createRoom(CreateRoomRequest request) async =>
+      (await _sendCommand("create_room", request.toJson()))["room_id"];
+
+  Future<SpaceHierarchy> getSpaceHierarchy(
+    GetSpaceHierarchyRequest request,
+  ) async =>
+      .fromJson(await _sendCommand("get_space_hierarchy", request.toJson()));
+
+  Future<RoomDirectory> getRoomDirectory(
+    GetRoomDirectoryRequest request,
+  ) async =>
+      .fromJson(await _sendCommand("get_room_directory", request.toJson()));
+
+  Future<RoomSummary> getRoomSummary(JoinRoomRequest request) async =>
+      .fromJson(await _sendCommand("get_room_summary", request.toJson()));
+
+  Future<void> leaveRoom(String roomId) =>
+      _sendCommand("leave_room", {"room_id": roomId});
 
   Future<IList<Event>> getRoomState(GetRoomStateRequest request) async {
     Future<List?> getState(GetRoomStateRequest request) async =>
@@ -240,6 +333,15 @@ class ClientController extends AsyncNotifier<int> {
     );
   }
 
+  Future<IList<Event>> getSpecificRoomState(
+    GetSpecificRoomStateRequest request,
+  ) async => .new(
+    ((await _sendCommand("get_specific_room_state", request.toJson()))
+                as List? ??
+            [])
+        .map((event) => .fromJson(event)),
+  );
+
   Future<IList<Event>?> getRelatedEvents(
     GetRelatedEventsRequest request,
   ) async {
@@ -248,6 +350,9 @@ class ClientController extends AsyncNotifier<int> {
     return .new(response?.map((event) => .fromJson(event)));
   }
 
+  Future<MentionsResponse> getMentions(GetMentionsRequest request) async =>
+      .fromJson(await _sendCommand("get_mentions", request.toJson()));
+
   Future<Event?> getEvent(GetEventRequest request) async {
     final json = await _sendCommand("get_event", request.toJson());
     return json == null ? null : .fromJson(json);
@@ -259,8 +364,37 @@ class ClientController extends AsyncNotifier<int> {
   Future<Paginate> paginate(PaginateRequest request) async =>
       .fromJson(await _sendCommand("paginate", request.toJson()));
 
-  Future<ProfileResponse> getProfile(String userId) async =>
-      .fromJson(await _sendCommand("get_profile", {"user_id": userId}));
+  Future<PaginateManual> getThreads(GetThreadsRequest request) async =>
+      .fromJson(await _sendCommand("get_threads", request.toJson()));
+
+  Future<PaginateManual> paginateManual(PaginateManualRequest request) async =>
+      .fromJson(await _sendCommand("paginate_manual", request.toJson()));
+
+  Future<PaginateManual> searchLocal(SearchRequest request) async =>
+      .fromJson(await _sendCommand("search_local", request.toJson()));
+
+  Future<PaginateManual> searchServer(SearchRequest request) async =>
+      .fromJson(await _sendCommand("search_server", request.toJson()));
+
+  Future<EventContext> getEventContext(GetEventContextRequest request) async =>
+      .fromJson(await _sendCommand("get_event_context", request.toJson()));
+
+  Future<ProfileResponse> getProfile(String userId) async {
+    try {
+      return .fromJson(await _sendCommand("get_profile", {"user_id": userId}));
+    } catch (_) {
+      return .new(profile: .new(id: userId));
+    }
+  }
+
+  Future<void> setProfileField(String field, Object? value) => _sendCommand(
+    "set_profile_field",
+    {
+      "field": field,
+      // gomuks deletes the field when the value is omitted, not when it's null
+      "value": ?value,
+    },
+  );
 
   Future<void> reportEvent(ReportRequest request) =>
       _sendCommand("report_event", request.toJson());
@@ -271,23 +405,68 @@ class ClientController extends AsyncNotifier<int> {
   Future<void> setAccountData(SetAccountDataRequest request) =>
       _sendCommand("set_account_data", request.toJson());
 
+  Future<void> updatePushRule(UpdatePushRuleRequest request) =>
+      _sendCommand("update_push_rule", request.toJson());
+
+  Future<void> registerPusher(RegisterPusherRequest request) =>
+      _sendCommand("register_homeserver_push", request.toJson());
+
+  Future<void> deregisterPusher(DeregisterPusherRequest request) =>
+      _sendCommand("register_homeserver_push", {
+        ...request.toJson(),
+        "kind": null,
+      });
+
   Future<MessageContent> uploadMedia(UploadMediaRequest request) async =>
       .fromJson(await _sendCommand("upload_media", request.toJson()));
 
-  Future<File> downloadMedia(DownloadMediaRequest request) async =>
-      .new((await _sendCommand("download_media", request.toJson()))["path"]);
+  Future<File> downloadMedia(DownloadMediaRequest request) async {
+    if (accountId == null &&
+        ref.read(ClientStateController.provider)?.isLoggedIn != true) {
+      throw StateError("Can't download media while logged out");
+    }
+
+    return .new(
+      (await _sendCommand("download_media", request.toJson()))["path"],
+    );
+  }
 
   Future<void> logout() => _sendCommand("logout");
 
-  Future<void> markRead(Room room) async {
-    final eventRowId = room.timeline[room.timeline.keys.reduce(max)];
-    final event = eventRowId == null ? null : room.events[eventRowId];
-    if (event == null || room.metadata == null) return;
+  Future<void> setTyping(String roomId, Duration timeout) => _sendCommand(
+    "set_typing",
+    {"room_id": roomId, "timeout": timeout.inMilliseconds},
+  );
+
+  Future<void> markRead(Room room, {String? threadRoot}) async {
+    if (room.metadata == null) return;
+    final event = switch (threadRoot) {
+      final threadRoot? => [
+        ?room.latestThreadEvent(threadRoot),
+        ...room.threadEvents(threadRoot).reversed,
+      ],
+      null =>
+        room.timeline.entries
+            .toIList()
+            .sort((a, b) => b.key.compareTo(a.key))
+            .map((entry) => entry.value)
+            .nonNulls
+            .map((rowId) => room.events[rowId])
+            .nonNulls,
+    }.where((event) => !event.eventId.isFake).firstOrNull;
+
+    if (event == null) return;
+
+    // Private until settings have loaded, in case the user turned sending off
+    final sendPublic =
+        ref.read(SettingsController.provider).value?.readReceipts ==
+        .showAndSend;
 
     await _sendCommand("mark_read", {
       "room_id": room.metadata!.id,
-      "receipt_type": "m.read",
+      "receipt_type": sendPublic ? "m.read" : "m.read.private",
       "event_id": event.eventId,
+      "thread_id": ?threadRoot,
     });
   }
 
@@ -305,13 +484,66 @@ class ClientController extends AsyncNotifier<int> {
   Future<void> exchangeToken(OAuthExchangeTokenRequest request) async =>
       await _sendCommand("oauth_exchange_token", request.toJson());
 
+  Future<IList<String>> getMutualRooms(String userId) async => IList(
+    ((await _sendCommand("get_mutual_rooms", {"user_id": userId}))["joined"]
+            as List?)
+        ?.cast<String>(),
+  );
+
+  Future<IList<String>> getLocalAliases(String roomId) async => IList(
+    ((await _sendCommand("get_local_aliases", {"room_id": roomId}))["aliases"]
+            as List?)
+        ?.cast<String>(),
+  );
+
+  Future<void> createAlias(String roomId, String alias) =>
+      _sendCommand("create_alias", {"room_id": roomId, "alias": alias});
+
+  Future<void> deleteAlias(String alias) =>
+      _sendCommand("delete_alias", {"alias": alias});
+
+  Future<bool> getRoomPublished(String roomId) async =>
+      (await _sendCommand("get_room_visibility", {
+        "room_id": roomId,
+      }))["visibility"] ==
+      "public";
+
+  Future<void> setRoomPublished(String roomId, bool published) => _sendCommand(
+    "publish_room",
+    {"room_id": roomId, "visibility": published ? "public" : "private"},
+  );
+
+  Future<String> upgradeRoom(
+    String roomId,
+    String version, {
+    ISet<String> additionalCreators = const .empty(),
+  }) async => (await _sendCommand("upgrade_room", {
+    "room_id": roomId,
+    "new_version": version,
+    if (additionalCreators.isNotEmpty)
+      "additional_creators": additionalCreators.toList(),
+  }))["replacement_room"];
+
+  /// The room [alias] points to, or null if it doesn't exist.
+  Future<String?> resolveAlias(String alias) async {
+    try {
+      return (await _sendCommand("resolve_alias", {"alias": alias}))["room_id"];
+    } on GomuksException catch (error) {
+      if (error.statusCode == 404) return null;
+      rethrow;
+    }
+  }
+
   Future<SpecVersionsResponse> getSpecVersions() async =>
       .fromJson(await _sendCommand("get_versions"));
 
+  Future<Capabilities> getCapabilities() async =>
+      .fromJson((await _sendCommand("get_capabilities"))["capabilities"]);
+
   Future<Uri?> discoverHomeserver(Uri homeserver) async {
     try {
       final response = await _sendCommand("discover_homeserver", {
-        "user_id": "@fake-user:${homeserver.host}",
+        "user_id": "@fake-user:${homeserver.authority}",
       });
       return Uri.parse(response["m.homeserver"]?["base_url"]);
     } catch (error) {
@@ -320,6 +552,12 @@ class ClientController extends AsyncNotifier<int> {
   }
 
   static final provider = AsyncNotifierProvider<ClientController, int>(
-    ClientController.new,
+    () => ClientController(null),
   );
+
+  /// The instance for an account other than the active one.
+  static final forAccount =
+      AsyncNotifierProvider.family<ClientController, int, String>(
+        ClientController.new,
+      );
 }
diff --git a/lib/controllers/client_id.dart b/lib/controllers/client_id.dart
index ac8f5cb..46c98de 100644
--- a/lib/controllers/client_id.dart
+++ b/lib/controllers/client_id.dart
@@ -1,13 +1,10 @@
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/client.dart";
 
-class ClientIdController extends AsyncNotifier<String> {
-  final Uri homeserver;
-  ClientIdController(this.homeserver);
-
+class ClientIdController(final Uri homeserver) extends AsyncNotifier<String> {
   @override
   Future<String> build() => ref
-      .watch(ClientController.provider.notifier)
+      .read(ClientController.provider.notifier)
       .registerClient(
         .new(
           clientName: "Nexus",
diff --git a/lib/controllers/composer_draft.dart b/lib/controllers/composer_draft.dart
new file mode 100644
index 0000000..25ed273
--- /dev/null
+++ b/lib/controllers/composer_draft.dart
@@ -0,0 +1,97 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/attachment.dart";
+import "package:nexus/controllers/bot_command_draft.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/helpers/extensions/get_filename.dart";
+import "package:nexus/helpers/extensions/is_media.dart";
+import "package:nexus/helpers/extensions/with_latest_edit.dart";
+import "package:nexus/models/composer_draft.dart";
+import "package:nexus/models/composer_params.dart";
+import "package:nexus/models/content/message.dart";
+import "package:nexus/models/relation_type.dart";
+import "package:nexus/models/text_command.dart";
+
+class ComposerDraftController(final ComposerParams composer)
+    extends Notifier<ComposerDraft> {
+  @override
+  ComposerDraft build() => const .new();
+
+  BotCommandDraftController get _botCommand =>
+      ref.read(BotCommandDraftController.provider(composer).notifier);
+
+  void update(ComposerDraft Function(ComposerDraft draft) update) =>
+      state = update(state);
+
+  void relate(int rowId, RelationType type) {
+    if (type == .reply) {
+      _restoreBeforeEdit();
+      state = state.copyWith(relatedEvent: rowId, relationType: .reply);
+      return;
+    }
+
+    // Keeps the changes made so far
+    if (state.isEditing && state.relatedEvent == rowId) return;
+
+    final event = ref
+        .read(RoomsController.provider)[composer.roomId]
+        ?.withLatestEdit(rowId);
+    final content = event?.content;
+    // Edit sources start with text commands, like "/me "
+    final (:commands, :text) = TextCommand.parse(
+      event?.localContent?.editSource ??
+          switch (content) {
+            TextMessageContent(:final body) ||
+            ImageMessageContent(:final body) ||
+            VideoMessageContent(:final body) ||
+            AudioMessageContent(:final body) ||
+            FileMessageContent(:final body) => body,
+            _ => "",
+          },
+    );
+
+    state = ComposerDraft(
+      text: text,
+      textCommands: commands,
+      relatedEvent: rowId,
+      relationType: .edit,
+      beforeEdit:
+          state.beforeEdit ??
+          (
+            draft: state,
+            botCommand: ref.read(BotCommandDraftController.provider(composer)),
+          ),
+    );
+    ref
+        .read(
+          AttachmentController.provider((
+            composer: composer,
+            editingRowId: rowId,
+          )).notifier,
+        )
+        .set(
+          content is MessageContent && content.isMedia
+              ? (content.filename ?? content.body ?? "Attachment", content)
+              : null,
+        );
+    _botCommand.clear();
+  }
+
+  void dismiss() {
+    if (state.isEditing) return _restoreBeforeEdit();
+    state = state.copyWith(relatedEvent: null);
+  }
+
+  void _restoreBeforeEdit() {
+    if (state.beforeEdit case (:final draft, :final botCommand)) {
+      state = draft;
+      _botCommand.set(botCommand);
+    }
+  }
+
+  static final provider =
+      NotifierProvider.family<
+        ComposerDraftController,
+        ComposerDraft,
+        ComposerParams
+      >(ComposerDraftController.new);
+}
diff --git a/lib/controllers/emoji.dart b/lib/controllers/emoji.dart
deleted file mode 100644
index caea3de..0000000
--- a/lib/controllers/emoji.dart
+++ /dev/null
@@ -1,84 +0,0 @@
-import "dart:convert";
-import "package:emoji_text_field/models/emoji_category.dart";
-import "package:fast_immutable_collections/fast_immutable_collections.dart";
-import "package:flutter/material.dart";
-import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:http/http.dart";
-import "package:nexus/models/emoji.dart";
-
-typedef EmojiTuple = (IMap<String, EmojiCategory>, IMap<String, List<String>>);
-
-class EmojiController extends AsyncNotifier<EmojiTuple> {
-  @override
-  Future<EmojiTuple> build() async {
-    final response = await get(
-      .https("github.com", "github/gemoji/raw/refs/heads/master/db/emoji.json"),
-    );
-
-    if (response.statusCode != 200) {
-      throw Exception("Failed to load emoji data");
-    }
-
-    final data = json.decode(response.body);
-
-    final entries = (data as List)
-        .cast<Map<String, dynamic>>()
-        .map(Emoji.fromJson)
-        .toIList();
-
-    final categoryMap = entries.fold<IMap<String, IList<String>>>(
-      .new(),
-      (acc, entry) => acc.update(
-        entry.category,
-        (list) => list.add(entry.emoji),
-        ifAbsent: () => .new([entry.emoji]),
-      ),
-    );
-
-    final keywordMap = entries.fold<IMap<String, IList<String>>>(
-      .new(),
-      (acc, entry) => acc.add(
-        entry.emoji,
-        .new([...entry.tags, ...entry.aliases, entry.description]),
-      ),
-    );
-
-    final customCategories = IMap.fromEntries(
-      categoryMap.entries.map(
-        (entry) => MapEntry(
-          entry.key,
-          EmojiCategory(
-            name: entry.key,
-            icon: switch (entry.key) {
-              "Smileys & Emotion" => Icons.emoji_emotions,
-              "People & Body" => Icons.emoji_people,
-              "Animals & Nature" => Icons.emoji_nature,
-              "Food & Drink" => Icons.emoji_food_beverage,
-              "Travel & Places" => Icons.travel_explore,
-              "Activities" => Icons.sports_soccer,
-              "Objects" => Icons.emoji_objects,
-              "Symbols" => Icons.emoji_symbols,
-              "Flags" => Icons.emoji_flags,
-              _ => Icons.category,
-            },
-            emojis: entry.value.toList(growable: false),
-          ),
-        ),
-      ),
-    );
-
-    final customKeywords = IMap(
-      .fromEntries(
-        keywordMap.entries.map(
-          (e) => .new(e.key, e.value.toList(growable: false)),
-        ),
-      ),
-    );
-
-    return (customCategories, customKeywords);
-  }
-
-  static final provider = AsyncNotifierProvider<EmojiController, EmojiTuple>(
-    EmojiController.new,
-  );
-}
diff --git a/lib/controllers/emoji_shortcodes.dart b/lib/controllers/emoji_shortcodes.dart
new file mode 100644
index 0000000..a24ebb1
--- /dev/null
+++ b/lib/controllers/emoji_shortcodes.dart
@@ -0,0 +1,31 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:material_emoji_picker/material_emoji_picker.dart";
+
+/// Maps each unicode emoji, without variation selectors, to its shortcode.
+class EmojiShortcodesController extends Notifier<IMap<String, String>> {
+  static final _variationSelectors = RegExp("[\uFE0E\uFE0F]");
+
+  static String normalize(String emoji) =>
+      emoji.replaceAll(_variationSelectors, "");
+
+  @override
+  IMap<String, String> build() => .fromEntries(
+    ref
+        .watch(EmojiController.provider)
+        .requireValue
+        .map((category) => category.emojis)
+        .flattened
+        .where((emoji) => emoji.aliases.isNotEmpty)
+        .map(
+          (emoji) =>
+              MapEntry(normalize(emoji.value), ":${emoji.aliases.first}:"),
+        ),
+  );
+
+  static final provider =
+      NotifierProvider<EmojiShortcodesController, IMap<String, String>>(
+        EmojiShortcodesController.new,
+      );
+}
diff --git a/lib/controllers/enabled_image_packs.dart b/lib/controllers/enabled_image_packs.dart
new file mode 100644
index 0000000..c16799c
--- /dev/null
+++ b/lib/controllers/enabled_image_packs.dart
@@ -0,0 +1,69 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/account_data.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/models/content/content.dart";
+import "package:nexus/models/requests/get_specific_room_state.dart";
+
+/// The image packs the user has enabled everywhere, as room IDs to their
+/// packs' state keys, once the packs' state has been loaded.
+class EnabledImagePacksController
+    extends AsyncNotifier<IMap<String, ISet<String>>> {
+  @override
+  Future<IMap<String, ISet<String>>> build() async {
+    final enabledPacks = ref.watch(
+      AccountDataController.provider.select(
+        (data) => data.enabledImagePacks.rooms.map(
+          (roomId, packs) => .new(roomId, packs.keys.toISet()),
+        ),
+      ),
+    );
+
+    const packTypes = <EventType>[.imagePack, .legacyImagePack];
+    // Rooms we aren't in can't be fetched, and fetched rooms have every pack.
+    final missingKeys = ref.watch(
+      RoomsController.provider.select(
+        (rooms) => enabledPacks.entries
+            .where((entry) => !(rooms[entry.key]?.hasFetchedState ?? true))
+            .expand(
+              (entry) => entry.value
+                  .where(
+                    (stateKey) => packTypes.every(
+                      (type) =>
+                          rooms[entry.key]?.state[type.type]?[stateKey] == null,
+                    ),
+                  )
+                  .expand(
+                    (stateKey) => packTypes.map(
+                      (type) => RoomStateKey(
+                        roomId: entry.key,
+                        type: type.type,
+                        stateKey: stateKey,
+                      ),
+                    ),
+                  ),
+            )
+            .toIList(),
+      ),
+    );
+
+    if (missingKeys.isNotEmpty) {
+      ref
+          .read(RoomsController.provider.notifier)
+          .addSpecificState(
+            await ref
+                .read(ClientController.provider.notifier)
+                .getSpecificRoomState(.new(keys: missingKeys)),
+          );
+    }
+
+    return enabledPacks;
+  }
+
+  static final provider =
+      AsyncNotifierProvider.autoDispose<
+        EnabledImagePacksController,
+        IMap<String, ISet<String>>
+      >(EnabledImagePacksController.new);
+}
diff --git a/lib/controllers/event.dart b/lib/controllers/event.dart
index b7b417a..fc1657f 100644
--- a/lib/controllers/event.dart
+++ b/lib/controllers/event.dart
@@ -1,32 +1,47 @@
-import "package:collection/collection.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/client.dart";
 import "package:nexus/controllers/rooms.dart";
-import "package:nexus/models/event.dart";
 import "package:nexus/models/requests/get_event.dart";
 
-class EventController extends AsyncNotifier<Event?> {
-  final GetEventRequest request;
-  EventController(this.request);
-
+/// The row ID of an event, fetching it if it isn't stored yet.
+class EventController(final GetEventRequest request)
+    extends AsyncNotifier<int?> {
   @override
-  Future<Event?> build() async {
-    final room = ref.watch(
-      RoomsController.provider.select((value) => value[request.roomId]),
-    );
-    final event = room?.events.values.firstWhereOrNull(
-      (event) => event.eventId == request.eventId,
+  Future<int?> build() async {
+    final rowId = ref.watch(
+      RoomsController.provider.select(
+        (rooms) => rooms[request.roomId]?.eventIds[request.eventId],
+      ),
     );
 
-    return event ??
-        await ref
-            .watch(ClientController.provider.notifier)
-            .getEvent(request)
-            .onError((_, _) => null);
+    if (rowId != null) return rowId;
+
+    final link = ref.keepAlive();
+    final fetchedEvent = await ref
+        .read(ClientController.provider.notifier)
+        .getEvent(request)
+        .onError((_, _) => null)
+        .whenComplete(link.close);
+
+    if (fetchedEvent != null) {
+      // Storing the event invalidates this provider, as it watches the room.
+      // If nothing is listening, Riverpod won't rebuild it, and this build's
+      // result would be lost, so store it after returning.
+      final rooms = ref.read(RoomsController.provider.notifier);
+      Future.microtask(
+        () => rooms.update(
+          .new({
+            request.roomId: .new(
+              events: .new({fetchedEvent.rowId: fetchedEvent}),
+            ),
+          }),
+        ),
+      );
+    }
+
+    return fetchedEvent?.rowId;
   }
 
   static final provider = AsyncNotifierProvider.family
-      .autoDispose<EventController, Event?, GetEventRequest>(
-        EventController.new,
-      );
+      .autoDispose<EventController, int?, GetEventRequest>(EventController.new);
 }
diff --git a/lib/controllers/event_search.dart b/lib/controllers/event_search.dart
new file mode 100644
index 0000000..ea78567
--- /dev/null
+++ b/lib/controllers/event_search.dart
@@ -0,0 +1,97 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/models/requests/search.dart";
+
+typedef EventSearchParams = ({String roomId, String query});
+typedef EventSearchResults = ({IList<int> rowIds, String? nextBatch});
+
+class EventSearchController(final EventSearchParams info)
+    extends AsyncNotifier<EventSearchResults> {
+  // We could have a mode without this for power users in the future
+  static String toFtsQuery(String query) => query
+      .split(RegExp(r"\s+"))
+      .where((word) => word.isNotEmpty)
+      .map((word) => '"${word.replaceAll('"', '""')}"*')
+      .join(" ");
+
+  @override
+  Future<EventSearchResults> build() async {
+    if (info.query.trim().isEmpty) {
+      return (rowIds: IList<int>(), nextBatch: null);
+    }
+
+    final client = ref.read(ClientController.provider.notifier);
+
+    final encrypted = ref.read(
+      RoomsController.provider.select(
+        (rooms) => rooms[info.roomId]?.metadata?.encryptionEvent != null,
+      ),
+    );
+    final request = SearchRequest(
+      searchTerm: encrypted ? toFtsQuery(info.query) : info.query,
+      roomIds: .new([info.roomId]),
+    );
+    final response = encrypted
+        ? await client.searchLocal(request)
+        : await client.searchServer(request);
+
+    if (!ref.mounted) return (rowIds: IList<int>(), nextBatch: null);
+
+    ref
+        .read(RoomsController.provider.notifier)
+        .storeEvents(response.events.addAll(response.relatedEvents));
+
+    return (
+      rowIds: response.events.map((event) => event.rowId).toIList(),
+      nextBatch: response.nextBatch,
+    );
+  }
+
+  Future<void> paginate() async {
+    if (state.isLoading) return;
+
+    final results = await future;
+    if (!ref.mounted || results.nextBatch == null) return;
+
+    state = .loading();
+
+    final encrypted = ref.read(
+      RoomsController.provider.select(
+        (rooms) => rooms[info.roomId]?.metadata?.encryptionEvent != null,
+      ),
+    );
+
+    final request = SearchRequest(
+      searchTerm: encrypted ? toFtsQuery(info.query) : info.query,
+      roomIds: .new([info.roomId]),
+      nextBatch: results.nextBatch,
+    );
+
+    final client = ref.read(ClientController.provider.notifier);
+    final response = encrypted
+        ? await client.searchLocal(request)
+        : await client.searchServer(request);
+
+    if (!ref.mounted) return;
+
+    ref
+        .read(RoomsController.provider.notifier)
+        .storeEvents(response.events.addAll(response.relatedEvents));
+
+    state = .data((
+      rowIds: results.rowIds.addAll(
+        response.events.map((event) => event.rowId),
+      ),
+      nextBatch: response.nextBatch,
+    ));
+  }
+
+  static final provider = AsyncNotifierProvider.family
+      .autoDispose<
+        EventSearchController,
+        EventSearchResults,
+        EventSearchParams
+      >(EventSearchController.new);
+}
diff --git a/lib/controllers/gomuks_commands.dart b/lib/controllers/gomuks_commands.dart
new file mode 100644
index 0000000..b4276eb
--- /dev/null
+++ b/lib/controllers/gomuks_commands.dart
@@ -0,0 +1,44 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/models/bot_command.dart";
+
+class GomuksCommandsController extends AsyncNotifier<IList<BotCommand>> {
+  static const unsupported = ISetConst({
+    // Needs gomuks web
+    "devtools",
+    "upgraderoom",
+
+    // Needs attachment stuff
+    "myroomavatar",
+    "globalavatar",
+    "roomavatar",
+
+    // Already in Nexus' UI with a better UX
+    "poll",
+  });
+
+  @override
+  Future<IList<BotCommand>> build() async =>
+      (await ref
+              .read(ClientController.provider.notifier)
+              .getCommandDefinitions())
+          .where(
+            (description) =>
+                description.isValid &&
+                !unsupported.contains(description.command),
+          )
+          .map(
+            (description) => BotCommand(
+              sender: BotCommand.gomuksSender,
+              botName: "gomuks",
+              description: description,
+            ),
+          )
+          .toIList();
+
+  static final provider =
+      AsyncNotifierProvider<GomuksCommandsController, IList<BotCommand>>(
+        GomuksCommandsController.new,
+      );
+}
diff --git a/lib/controllers/gomuks_listener.dart b/lib/controllers/gomuks_listener.dart
new file mode 100644
index 0000000..3100253
--- /dev/null
+++ b/lib/controllers/gomuks_listener.dart
@@ -0,0 +1,176 @@
+import "dart:async";
+import "dart:ffi";
+import "dart:io";
+import "dart:isolate";
+
+import "package:collection/collection.dart";
+import "package:flutter/foundation.dart";
+import "package:nexus/controllers/account_data.dart";
+import "package:nexus/controllers/accounts.dart";
+import "package:nexus/controllers/active_account.dart";
+import "package:nexus/controllers/app_paused.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/client_state.dart";
+import "package:nexus/controllers/init_complete.dart";
+import "package:nexus/controllers/invites.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/space_edges.dart";
+import "package:nexus/controllers/sync_status.dart";
+import "package:nexus/controllers/top_level_spaces.dart";
+import "package:nexus/controllers/typing.dart";
+import "package:nexus/helpers/extensions/gomuks_buffer.dart";
+import "package:nexus/main.dart";
+import "package:ffi/ffi.dart";
+import "package:nexus/models/gomuks_event.dart";
+import "package:nexus/src/third_party/gomuks.g.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+
+class GomuksListenerController extends AsyncNotifier<void> {
+  @override
+  Future<void> build() async {
+    debugPrint("Starting gomuks...");
+    final handle = await ref.watch(ClientController.provider.future);
+
+    final callable =
+        NativeCallable<
+          Void Function(Pointer<Char>, Int64, GomuksOwnedBuffer)
+        >.listener((
+          Pointer<Char> command,
+          int requestId,
+          GomuksOwnedBuffer data,
+        ) {
+          final type = command.cast<Utf8>().toDartString();
+          try {
+            debugPrint("Handling $type...");
+            switch (GomuksEvent.parse(type, data.toJsonAndFree())) {
+              case ClientStateEvent(:final state):
+                ref.read(ClientStateController.provider.notifier).set(state);
+              case SyncStatusEvent(:final status):
+                ref.read(SyncStatusController.provider.notifier).set(status);
+              case InitCompleteEvent():
+                ref.read(InitCompleteController.provider.notifier).complete();
+              case SendCompleteEvent(:final event):
+                ref.read(RoomsController.provider.notifier).storeEvents([
+                  event,
+                ]);
+              case TypingEvent(:final typing):
+                ref.read(TypingController.provider.notifier).set(typing);
+              case EventsDecryptedEvent(:final decrypted):
+                ref
+                    .read(RoomsController.provider.notifier)
+                    .handleDecrypted(decrypted);
+              case SyncCompleteEvent(:final sync):
+                ref.read(RoomsController.provider.notifier).handleSync(sync);
+                ref
+                    .read(AccountDataController.provider.notifier)
+                    .handleSync(sync);
+                ref.read(InvitesController.provider.notifier).handleSync(sync);
+                ref.read(TypingController.provider.notifier).handleSync(sync);
+                ref
+                    .read(TopLevelSpacesController.provider.notifier)
+                    .handleSync(sync);
+                ref
+                    .read(SpaceEdgesController.provider.notifier)
+                    .handleSync(sync);
+              case UnknownGomuksEvent():
+                debugPrint("Unhandled event: $type");
+            }
+            debugPrint("Finished handling $type...");
+          } catch (error, stackTrace) {
+            if (kDebugMode) {
+              debugPrintStack(stackTrace: stackTrace, label: error.toString());
+              rethrow;
+            } else {
+              showError(error, stackTrace);
+            }
+          }
+        });
+
+    ref.onDispose(callable.close);
+
+    final errorCode = await _start(handle, callable.nativeFunction);
+    if (errorCode != 0) {
+      throw Exception("GomuksStart returned error code $errorCode");
+    }
+
+    if (!ref.mounted) return;
+
+    // Cached so the account switcher and push routing have them while the
+    // account isn't active
+    ref.listen(
+      ClientStateController.provider.select(
+        (state) => (state?.isInitialized, state?.userId, state?.deviceId),
+      ),
+      (_, ids) => Future(() async {
+        final id = ref.read(ActiveAccountController.provider);
+        final accounts = ref.read(AccountsController.provider.notifier);
+
+        switch (ids) {
+          // Logged out, so it shouldn't show as an account anymore
+          case (true, null, _):
+            await accounts.reset(id);
+          case (_, final userId?, final deviceId):
+            final previous = (await ref.read(
+              AccountsController.provider.future,
+            )).firstWhereOrNull((account) => account.id == id);
+            final profile =
+                (await ref
+                        .read(ClientController.provider.notifier)
+                        .getProfile(userId))
+                    .profile;
+
+            // Fetching the profile fails while offline, so keep what was cached
+            await accounts.save(
+              .new(
+                id: id,
+                userId: userId,
+                deviceId: deviceId,
+                displayName: profile.displayName ?? previous?.displayName,
+                avatar: profile.avatarUrl ?? previous?.avatar,
+              ),
+            );
+        }
+      }).catchError(showError),
+      fireImmediately: true,
+    );
+
+    if (Platform.isAndroid || Platform.isIOS) {
+      // Mobile OSes block network access for backgrounded apps, so pause
+      // syncing instead of letting it fail.
+      ref.listen(AppPausedController.provider, (_, paused) {
+        final client = ref.read(ClientController.provider.notifier);
+        if (paused) {
+          client.pauseSync().onError(showError);
+        } else {
+          ref.invalidate(TypingController.provider);
+          client.resumeSync().onError(showError);
+        }
+      }, fireImmediately: true);
+    }
+  }
+
+  /// Waits for gomuks to report the client's device ID
+  Future<String> deviceId() {
+    final completer = Completer<String>();
+    final subscription = ref.listen(
+      ClientStateController.provider.select((value) => value?.deviceId),
+      (_, next) {
+        if (next != null && !completer.isCompleted) completer.complete(next);
+      },
+      fireImmediately: true,
+    );
+    return completer.future.whenComplete(subscription.close);
+  }
+
+  static Future<int> _start(
+    int handle,
+    Pointer<
+      NativeFunction<Void Function(Pointer<Char>, Int64, GomuksOwnedBuffer)>
+    >
+    callback,
+  ) => Isolate.run(() => GomuksStart(handle, callback));
+
+  static final provider = AsyncNotifierProvider<GomuksListenerController, void>(
+    GomuksListenerController.new,
+  );
+}
diff --git a/lib/controllers/image_pack_sources.dart b/lib/controllers/image_pack_sources.dart
new file mode 100644
index 0000000..61e4a2e
--- /dev/null
+++ b/lib/controllers/image_pack_sources.dart
@@ -0,0 +1,75 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/enabled_image_packs.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/space_edges.dart";
+
+typedef ImagePackSource = ({String roomId, String? stateKey});
+
+class ImagePackSourcesController(final String roomId)
+    extends AsyncNotifier<IList<ImagePackSource>> {
+  @override
+  Future<IList<ImagePackSource>> build() async {
+    final enabledPacksFuture = ref.watch(
+      EnabledImagePacksController.provider.future,
+    );
+    final spaceEdges = ref.watch(SpaceEdgesController.provider);
+    final directParents = ref.watch(
+      RoomsController.provider.select(
+        (rooms) =>
+            rooms[roomId]?.state["m.space.parent"]?.keys.toISet() ??
+            const .empty(),
+      ),
+    );
+
+    Iterable<String> parentsOf(String childId) => spaceEdges.entries
+        .where((entry) => entry.value.any((edge) => edge.childId == childId))
+        .map((entry) => entry.key)
+        .followedBy(childId == roomId ? directParents : const []);
+
+    ISet<String> withAncestors(ISet<String> spaces, String childId) =>
+        parentsOf(childId).fold(
+          spaces,
+          (spaces, parentId) => spaces.contains(parentId)
+              ? spaces
+              : withAncestors(spaces.add(parentId), parentId),
+        );
+
+    final rooms = ref.read(RoomsController.provider);
+    final spaces = withAncestors(
+      const .empty(),
+      roomId,
+    ).remove(roomId).where(rooms.containsKey).toIList();
+
+    final client = ref.read(ClientController.provider.notifier);
+    final roomsNotifier = ref.read(RoomsController.provider.notifier);
+
+    await Future.wait(
+      spaces
+          .where((spaceId) => !rooms[spaceId]!.hasFetchedState)
+          .map(
+            (spaceId) async => roomsNotifier.addState(
+              spaceId,
+              await client.getRoomState(.new(roomId: spaceId)),
+            ),
+          ),
+    );
+    final enabledPacks = await enabledPacksFuture;
+
+    return .new([
+      (roomId: roomId, stateKey: null),
+      ...spaces.map((spaceId) => (roomId: spaceId, stateKey: null)),
+      ...enabledPacks.entries.expand(
+        (entry) => entry.value.map(
+          (stateKey) => (roomId: entry.key, stateKey: stateKey),
+        ),
+      ),
+    ]);
+  }
+
+  static final provider = AsyncNotifierProvider.autoDispose
+      .family<ImagePackSourcesController, IList<ImagePackSource>, String>(
+        ImagePackSourcesController.new,
+      );
+}
diff --git a/lib/controllers/image_packs.dart b/lib/controllers/image_packs.dart
new file mode 100644
index 0000000..9248211
--- /dev/null
+++ b/lib/controllers/image_packs.dart
@@ -0,0 +1,43 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/image_pack_sources.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/helpers/extensions/room_image_packs.dart";
+import "package:nexus/models/image_pack.dart";
+
+class ImagePacksController(final String roomId)
+    extends AsyncNotifier<IList<ImagePack>> {
+  @override
+  Future<IList<ImagePack>> build() async {
+    final sources = await ref.watch(
+      ImagePackSourcesController.provider(roomId).future,
+    );
+
+    final packs = ref.watch(
+      RoomsController.provider.select(
+        (rooms) => sources.expand((source) {
+          final packs =
+              rooms[source.roomId]?.imagePacks(source.roomId) ?? const .empty();
+
+          return switch (source.stateKey) {
+            final stateKey? => [?packs[stateKey]],
+            null => packs.values,
+          };
+        }).toIList(),
+      ),
+    );
+
+    return .new(
+      packs
+          .whereNoDuplicates(by: (pack) => pack.id)
+          .where(
+            (pack) => pack.emoticons.isNotEmpty || pack.stickers.isNotEmpty,
+          ),
+    );
+  }
+
+  static final provider = AsyncNotifierProvider.autoDispose
+      .family<ImagePacksController, IList<ImagePack>, String>(
+        ImagePacksController.new,
+      );
+}
diff --git a/lib/controllers/invites.dart b/lib/controllers/invites.dart
new file mode 100644
index 0000000..42821ac
--- /dev/null
+++ b/lib/controllers/invites.dart
@@ -0,0 +1,137 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/experimental/mutation.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/client_state.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/models/content/avatar.dart";
+import "package:nexus/models/content/canonical_alias.dart";
+import "package:nexus/models/content/content.dart";
+import "package:nexus/models/content/create.dart";
+import "package:nexus/models/content/encryption.dart";
+import "package:nexus/models/content/history_visibility.dart";
+import "package:nexus/models/content/join_rules.dart";
+import "package:nexus/models/content/membership.dart";
+import "package:nexus/models/content/name.dart";
+import "package:nexus/models/content/topic.dart";
+import "package:nexus/models/invited_room.dart";
+import "package:nexus/models/room_summary.dart";
+import "package:nexus/models/sync_data.dart";
+
+/// Pending invites, newest first.
+class InvitesController extends Notifier<IList<RoomSummary>> {
+  @override
+  IList<RoomSummary> build() => .new();
+
+  /// Adds new invites, and removes invites for rooms that have since been
+  /// joined or left.
+  void update(
+    IList<InvitedRoom> invitedRooms, {
+    ISet<String> joinedRooms = const .empty(),
+    ISet<String> leftRooms = const .empty(),
+  }) {
+    final userId = ref.read(ClientStateController.provider)?.userId;
+
+    RoomSummary toSummary(InvitedRoom invite) {
+      final summary = invite.inviteState.fold(
+        RoomSummary(roomId: invite.roomId, membership: .invite),
+        (summary, event) => switch (event.content) {
+          NameContent(:final name) when name.isNotEmpty => summary.copyWith(
+            name: name,
+          ),
+          AvatarContent(:final url) => summary.copyWith(avatarUrl: url),
+          TopicContent(:final topic) when topic.isNotEmpty => summary.copyWith(
+            topic: topic,
+          ),
+          CanonicalAliasContent(:final alias) => summary.copyWith(
+            canonicalAlias: alias,
+          ),
+          JoinRulesContent(:final joinRule) => summary.copyWith(
+            joinRule: joinRule,
+          ),
+          CreateContent(:final type, :final roomVersion) => summary.copyWith(
+            roomType: type,
+            roomVersion: roomVersion,
+          ),
+          EncryptionContent(:final algorithm) => summary.copyWith(
+            encryption: algorithm,
+          ),
+          HistoryVisibilityContent(:final historyVisibility) =>
+            summary.copyWith(
+              worldReadable: historyVisibility == .worldReadable,
+            ),
+          MembershipContent(:final isDirect, :final reason)
+              when event.stateKey == userId =>
+            summary.copyWith(
+              invitedBy: event.sender,
+              inviteReason: reason,
+              isDirect: isDirect,
+            ),
+          _ => summary,
+        },
+      );
+
+      // The inviter is only known once the user's own invite has been found
+      final inviterProfile = switch (invite.inviteState
+          .firstWhereOrNull(
+            (event) =>
+                event.type == EventType.membership.type &&
+                event.stateKey == summary.invitedBy,
+          )
+          ?.content) {
+        MembershipContent content => content,
+        _ => null,
+      };
+
+      return summary.copyWith(
+        inviterProfile: inviterProfile,
+        // Direct messages usually have no name, so use the inviter's
+        name:
+            summary.name ??
+            (summary.isDirect
+                ? inviterProfile?.displayName ?? summary.invitedBy?.localpart
+                : null),
+      );
+    }
+
+    final newInvites = invitedRooms.map(toSummary).toIList();
+    final newRoomIds = newInvites.map((invite) => invite.roomId).toISet();
+    final removed = joinedRooms.addAll(leftRooms);
+
+    state = newInvites
+        .addAll(state.where((invite) => !newRoomIds.contains(invite.roomId)))
+        .removeWhere((invite) => removed.contains(invite.roomId));
+  }
+
+  void handleSync(SyncData sync) {
+    if (sync.clearState) state = .new();
+    update(
+      sync.invitedRooms,
+      joinedRooms: sync.rooms.keys.toISet(),
+      leftRooms: sync.leftRooms,
+    );
+  }
+
+  void remove(String roomId) =>
+      state = state.removeWhere((invite) => invite.roomId == roomId);
+
+  Future<void> decline(String roomId) async {
+    await ref.read(ClientController.provider.notifier).leaveRoom(roomId);
+    remove(roomId);
+  }
+
+  /// Declines every invite, removing each as it succeeds. If any fail, the
+  /// first error is thrown once all have finished.
+  Future<void> declineAll() =>
+      Future.wait(state.map((invite) => decline(invite.roomId)));
+
+  /// Accepting or declining an invite, keyed by its room ID
+  static final respondMutation = Mutation<void>();
+  static final declineAllMutation = Mutation<void>();
+
+  static final provider =
+      NotifierProvider<InvitesController, IList<RoomSummary>>(
+        InvitesController.new,
+      );
+}
diff --git a/lib/controllers/jump_request.dart b/lib/controllers/jump_request.dart
new file mode 100644
index 0000000..fc21ab2
--- /dev/null
+++ b/lib/controllers/jump_request.dart
@@ -0,0 +1,17 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+
+typedef JumpRequest = ({String roomId, int rowId});
+
+class JumpRequestController extends Notifier<JumpRequest?> {
+  @override
+  JumpRequest? build() => null;
+
+  void request(String roomId, int rowId) =>
+      state = (roomId: roomId, rowId: rowId);
+
+  void consume() => state = null;
+
+  static final provider = NotifierProvider<JumpRequestController, JumpRequest?>(
+    JumpRequestController.new,
+  );
+}
diff --git a/lib/controllers/key.dart b/lib/controllers/key.dart
index eff3ab2..d0ea054 100644
--- a/lib/controllers/key.dart
+++ b/lib/controllers/key.dart
@@ -1,30 +1,43 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/active_account.dart";
 import "package:nexus/controllers/shared_prefs.dart";
+import "package:nexus/models/account.dart";
 
-class KeyController extends Notifier<String?> {
-  final String key;
-  KeyController(this.key);
-
+class KeyController(final String key) extends AsyncNotifier<String?> {
   static const String spaceKey = "space";
   static const String roomKey = "room";
+  static const String pushKeyKey = "pushKey";
+  static const String accountsKey = "accounts";
+  static const String activeAccountKey = "activeAccount";
+
+  static const ISet<String> _perAccountKeys = ISetConst({spaceKey, roomKey});
+
+  String get _prefsKey {
+    final account = ref.read(ActiveAccountController.provider);
+
+    return _perAccountKeys.contains(key) && account != Account.legacyId
+        ? "$account/$key"
+        : key;
+  }
 
   @override
-  String? build() =>
-      ref.watch(SharedPrefsController.provider).requireValue.getString(key);
+  Future<String?> build() =>
+      ref.watch(SharedPrefsController.provider).getString(_prefsKey);
 
   Future<void> set(String? value) async {
-    final prefs = ref.watch(SharedPrefsController.provider).requireValue;
-    state = value;
+    final prefs = ref.read(SharedPrefsController.provider);
+    state = .data(value);
 
     if (value == null) {
-      prefs.remove(key);
+      await prefs.remove(_prefsKey);
     } else {
-      prefs.setString(key, value);
+      await prefs.setString(_prefsKey, value);
     }
   }
 
   static final provider =
-      NotifierProvider.family<KeyController, String?, String>(
+      AsyncNotifierProvider.family<KeyController, String?, String>(
         KeyController.new,
       );
 }
diff --git a/lib/controllers/link_request.dart b/lib/controllers/link_request.dart
new file mode 100644
index 0000000..0d7e7c2
--- /dev/null
+++ b/lib/controllers/link_request.dart
@@ -0,0 +1,21 @@
+import "package:app_links/app_links.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/helpers/extensions/get_link_info.dart";
+
+class LinkRequestController extends Notifier<LinkInfo?> {
+  @override
+  LinkInfo? build() {
+    final subscription = AppLinks().uriLinkStream.listen((uri) {
+      if (uri.toString().linkInfo case final linkInfo?) state = linkInfo;
+    });
+    ref.onDispose(subscription.cancel);
+
+    return null;
+  }
+
+  void consume() => state = null;
+
+  static final provider = NotifierProvider<LinkRequestController, LinkInfo?>(
+    LinkRequestController.new,
+  );
+}
diff --git a/lib/controllers/local_aliases.dart b/lib/controllers/local_aliases.dart
new file mode 100644
index 0000000..e80d4bb
--- /dev/null
+++ b/lib/controllers/local_aliases.dart
@@ -0,0 +1,28 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:nexus/controllers/client.dart";
+
+/// A room's aliases on the user's own server.
+class LocalAliasesController(final String roomId)
+    extends AsyncNotifier<IList<String>> {
+  @override
+  Future<IList<String>> build() =>
+      ref.read(ClientController.provider.notifier).getLocalAliases(roomId);
+
+  Future<void> add(String alias) async {
+    await ref
+        .read(ClientController.provider.notifier)
+        .createAlias(roomId, alias);
+    ref.invalidateSelf();
+  }
+
+  Future<void> remove(String alias) async {
+    await ref.read(ClientController.provider.notifier).deleteAlias(alias);
+    ref.invalidateSelf();
+  }
+
+  static final provider = AsyncNotifierProvider.family
+      .autoDispose<LocalAliasesController, IList<String>, String>(
+        LocalAliasesController.new,
+      );
+}
diff --git a/lib/controllers/member_list_opened.dart b/lib/controllers/member_list_opened.dart
index e3509f0..60a17d5 100644
--- a/lib/controllers/member_list_opened.dart
+++ b/lib/controllers/member_list_opened.dart
@@ -1,22 +1,20 @@
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/shared_prefs.dart";
 
-class MemberListOpenedController extends Notifier<bool> {
+class MemberListOpenedController extends AsyncNotifier<bool> {
   static const String key = "memberListOpened";
 
   @override
-  bool build() =>
-      ref.watch(SharedPrefsController.provider).requireValue.getBool(key) ??
-      true;
+  Future<bool> build() async =>
+      await ref.watch(SharedPrefsController.provider).getBool(key) ?? true;
 
   Future<void> set(bool value) async {
-    final prefs = ref.watch(SharedPrefsController.provider).requireValue;
-    state = value;
-
-    prefs.setBool(key, value);
+    state = .data(value);
+    await ref.read(SharedPrefsController.provider).setBool(key, value);
   }
 
-  static final provider = NotifierProvider<MemberListOpenedController, bool>(
-    MemberListOpenedController.new,
-  );
+  static final provider =
+      AsyncNotifierProvider<MemberListOpenedController, bool>(
+        MemberListOpenedController.new,
+      );
 }
diff --git a/lib/controllers/members.dart b/lib/controllers/members.dart
index 8566b40..8d0c989 100644
--- a/lib/controllers/members.dart
+++ b/lib/controllers/members.dart
@@ -6,10 +6,8 @@ import "package:nexus/models/content/content.dart";
 import "package:nexus/models/event.dart";
 import "package:nexus/models/requests/get_room_state.dart";
 
-class MembersController extends AsyncNotifier<ISet<Event>> {
-  final String roomId;
-  MembersController(this.roomId);
-
+class MembersController(final String roomId)
+    extends AsyncNotifier<ISet<Event>> {
   @override
   Future<ISet<Event>> build() async {
     final room = ref.watch(
@@ -20,7 +18,7 @@ class MembersController extends AsyncNotifier<ISet<Event>> {
 
     if (!room.hasFetchedMembers) {
       final fetchedState = await ref
-          .watch(ClientController.provider.notifier)
+          .read(ClientController.provider.notifier)
           .getRoomState(
             GetRoomStateRequest(
               roomId: roomId,
@@ -29,7 +27,7 @@ class MembersController extends AsyncNotifier<ISet<Event>> {
             ),
           );
 
-      await ref
+      ref
           .read(RoomsController.provider.notifier)
           .addState(roomId, fetchedState, isMembers: true);
     }
diff --git a/lib/controllers/members_by_status.dart b/lib/controllers/members_by_status.dart
index 613f7b1..82905aa 100644
--- a/lib/controllers/members_by_status.dart
+++ b/lib/controllers/members_by_status.dart
@@ -5,10 +5,8 @@ import "package:nexus/models/configs/members_by_status.dart";
 import "package:nexus/models/content/membership.dart";
 import "package:nexus/models/event.dart";
 
-class MembersByStatusController extends AsyncNotifier<ISet<Event>> {
-  final MembersByStatusConfig config;
-  MembersByStatusController(this.config);
-
+class MembersByStatusController(final MembersByStatusConfig config)
+    extends AsyncNotifier<ISet<Event>> {
   @override
   Future<ISet<Event>> build() => ref.watch(
     MembersController.provider(config.roomId).selectAsync(
diff --git a/lib/controllers/members_grouped.dart b/lib/controllers/members_grouped.dart
index 6f41e9d..a668896 100644
--- a/lib/controllers/members_grouped.dart
+++ b/lib/controllers/members_grouped.dart
@@ -1,47 +1,27 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/members_by_status.dart";
-import "package:nexus/controllers/room_creators.dart";
-import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/room_power_levels.dart";
 import "package:nexus/models/configs/members_by_status.dart";
-import "package:nexus/models/content/content.dart";
-import "package:nexus/models/content/power_levels.dart";
 import "package:nexus/models/event.dart";
 
-class MembersGroupedController
+class MembersGroupedController(final MembersByStatusConfig config)
     extends AsyncNotifier<IList<MapEntry<int?, ISet<Event>>>> {
-  final MembersByStatusConfig config;
-  MembersGroupedController(this.config);
-
   @override
   Future<IList<MapEntry<int?, ISet<Event>>>> build() async {
-    final room = ref.watch(
-      RoomsController.provider.select((value) => value[config.roomId]),
+    final powerLevels = ref.watch(
+      RoomPowerLevelsController.provider(config.roomId),
     );
 
-    final roomCreators = room == null
-        ? null
-        : ref.watch((RoomCreatorsController.provider(room)));
-
-    final powerLevelsRowId = room?.state[EventType.powerLevels.type]?[""];
-    final powerLevelsEvent = powerLevelsRowId == null
-        ? null
-        : room?.events[powerLevelsRowId];
-
-    final content = switch (powerLevelsEvent?.content) {
-      PowerLevelsContent content => content,
-      _ => PowerLevelsContent(),
-    };
-
     final members = await ref.watch(
       MembersByStatusController.provider(config).future,
     );
 
     return members
         .fold<IMap<int?, ISet<Event>>>(.new(), (result, event) {
-          final groupKey = roomCreators?.contains(event.stateKey!) == true
+          final groupKey = powerLevels.creators.contains(event.stateKey!)
               ? null
-              : content.users[event.stateKey!] ?? content.usersDefault;
+              : powerLevels.levelOf(event.stateKey!).toInt();
 
           return result.update(
             groupKey,
diff --git a/lib/controllers/multi_provider.dart b/lib/controllers/multi_provider.dart
index 52dd8d9..ab37d07 100644
--- a/lib/controllers/multi_provider.dart
+++ b/lib/controllers/multi_provider.dart
@@ -1,14 +1,15 @@
 import "dart:async";
+
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 
-class MultiProviderController extends AsyncNotifier<void> {
-  MultiProviderController(this.providers);
-  final IList<AsyncNotifierProvider> providers;
-
+class MultiProviderController(final IList<AsyncNotifierProvider> providers)
+    extends AsyncNotifier<void> {
   @override
-  Future<void> build() =>
-      .wait(providers.map((provider) => ref.watch(provider.future)));
+  Future<void> build() => .wait(
+    providers.map((provider) => ref.watch(provider.future)),
+    eagerError: true,
+  );
 
   static final provider =
       AsyncNotifierProvider.family<
diff --git a/lib/controllers/mutual_rooms.dart b/lib/controllers/mutual_rooms.dart
new file mode 100644
index 0000000..da4086a
--- /dev/null
+++ b/lib/controllers/mutual_rooms.dart
@@ -0,0 +1,15 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:nexus/controllers/client.dart";
+
+class MutualRoomsController(final String userId)
+    extends AsyncNotifier<IList<String>> {
+  @override
+  Future<IList<String>> build() =>
+      ref.read(ClientController.provider.notifier).getMutualRooms(userId);
+
+  static final provider = AsyncNotifierProvider.family
+      .autoDispose<MutualRoomsController, IList<String>, String>(
+        MutualRoomsController.new,
+      );
+}
diff --git a/lib/controllers/notification.dart b/lib/controllers/notification.dart
new file mode 100644
index 0000000..e8a5dff
--- /dev/null
+++ b/lib/controllers/notification.dart
@@ -0,0 +1,291 @@
+import "dart:async";
+import "dart:convert";
+import "dart:io";
+
+import "package:flutter/services.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/active_account.dart";
+import "package:nexus/controllers/portal.dart";
+import "package:nexus/controllers/sidebar_page.dart";
+import "package:nexus/main.dart";
+import "package:flutter_local_notifications/flutter_local_notifications.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/models/push_notification.dart";
+import "package:xdg_desktop_portal/xdg_desktop_portal.dart";
+
+typedef NotificationMessage = ({
+  NotificationUser sender,
+  NotificationUser self,
+  File? senderAvatar,
+  bool isDm,
+});
+
+class NotificationController
+    extends AsyncNotifier<FlutterLocalNotificationsPlugin> {
+  @override
+  Future<FlutterLocalNotificationsPlugin> build() async {
+    final notifications = FlutterLocalNotificationsPlugin();
+
+    if (!Platform.isLinux) {
+      final darwin = DarwinInitializationSettings();
+
+      await notifications.initialize(
+        settings: .new(
+          windows: .new(
+            appName: "Nexus",
+            appUserModelId: "nexus.federated.nexus",
+            guid: "dde78daf-130f-4e46-a80a-e31deeab45d7",
+          ),
+          android: .new("ic_launcher_foreground"),
+          iOS: darwin,
+          macOS: darwin,
+        ),
+        onDidReceiveNotificationResponse: (details) {
+          if (details.payload case final payload?) _open(payload);
+        },
+      );
+    }
+
+    if (Platform.isLinux) {
+      const notificationChannel = MethodChannel("nexus/notifications");
+
+      notificationChannel.setMethodCallHandler((call) async {
+        if (call.method != "notificationClicked") {
+          return;
+        }
+
+        if (call.arguments case final String payload) _open(payload);
+      });
+    }
+
+    return notifications;
+  }
+
+  static String payloadFor(String accountId, int rowId) => "$accountId:$rowId";
+
+  void _open(String payload) {
+    final (accountId, rowId) = switch (payload.split(":")) {
+      [final accountId, final rowId] => (accountId, int.tryParse(rowId)),
+      // From before notifications were per account
+      [final rowId] => (null, int.tryParse(rowId)),
+      _ => (null, null),
+    };
+    if (rowId == null) return;
+
+    navigatorKey.currentState?.popUntil((route) => route.isFirst);
+    ref.read(SidebarPageController.provider.notifier).set(.notifications);
+
+    ref
+        .read(ActiveAccountController.provider.notifier)
+        .switchTo(
+          accountId ?? ref.read(ActiveAccountController.provider),
+          notificationRowId: rowId,
+        )
+        .onError(showError);
+  }
+
+  Future<bool> requestPermissions() async {
+    if (Platform.isLinux) {
+      return true;
+    }
+
+    final controller = await future;
+
+    if (Platform.isIOS) {
+      return await controller
+              .resolvePlatformSpecificImplementation<
+                IOSFlutterLocalNotificationsPlugin
+              >()
+              ?.requestPermissions(alert: true, badge: true, sound: true) ??
+          true;
+    } else if (Platform.isMacOS) {
+      return await controller
+              .resolvePlatformSpecificImplementation<
+                MacOSFlutterLocalNotificationsPlugin
+              >()
+              ?.requestPermissions(alert: true, badge: true, sound: true) ??
+          true;
+    } else if (Platform.isAndroid) {
+      return await controller
+              .resolvePlatformSpecificImplementation<
+                AndroidFlutterLocalNotificationsPlugin
+              >()
+              ?.requestNotificationsPermission() ??
+          true;
+    }
+
+    return true;
+  }
+
+  /// Whether notifications can currently be shown, without prompting
+  Future<bool> permissionsGranted() async {
+    if (Platform.isLinux) {
+      return true;
+    }
+
+    final controller = await future;
+
+    if (Platform.isIOS) {
+      return (await controller
+                  .resolvePlatformSpecificImplementation<
+                    IOSFlutterLocalNotificationsPlugin
+                  >()
+                  ?.checkPermissions())
+              ?.isEnabled ??
+          true;
+    } else if (Platform.isMacOS) {
+      return (await controller
+                  .resolvePlatformSpecificImplementation<
+                    MacOSFlutterLocalNotificationsPlugin
+                  >()
+                  ?.checkPermissions())
+              ?.isEnabled ??
+          true;
+    } else if (Platform.isAndroid) {
+      return await controller
+              .resolvePlatformSpecificImplementation<
+                AndroidFlutterLocalNotificationsPlugin
+              >()
+              ?.areNotificationsEnabled() ??
+          true;
+    }
+
+    return true;
+  }
+
+  /// Passing [message] shows it as a chat message in the conversation for
+  /// [threadId], naming the sender in group chats. [subtitle] is shown on
+  /// platforms that support it.
+  Future<void> send({
+    required int id,
+    required String title,
+    String? subtitle,
+    required String body,
+    String? payload,
+    String? threadId,
+    DateTime? timestamp,
+    File? icon,
+    bool sound = true,
+    NotificationMessage? message,
+  }) async {
+    debugPrint("Sending notification for $id");
+
+    // In DMs the title is already the sender
+    final sender = message == null || message.isDm ? null : message.sender;
+    final prefixedBody = sender == null ? body : "${sender.name}: $body";
+
+    if (Platform.isLinux) {
+      final portal = await ref.read(PortalController.provider.future);
+      const escape = HtmlEscape(.element);
+
+      await portal.notification.addNotification(
+        id.toString(),
+        title: title,
+        body: prefixedBody,
+        markupBody: sender == null
+            ? null
+            : "<b>${escape.convert(sender.name)}</b>: ${escape.convert(body)}",
+        defaultAction: "app.event",
+        defaultActionTarget: payload,
+        sound: sound ? null : const XdgNotificationSoundSilent(),
+        category: message == null ? null : XdgNotificationCategory.imReceived,
+        priority: .normal,
+        buttons: [
+          // TODO: Impl when notif daemons actualy support imReplyWithText
+          // .new(
+          //   label: "Reply",
+          //   action: "app.reply",
+          //   purpose: XdgNotificationButtonPurpose.imReplyWithText,
+          // ),
+        ],
+      );
+      return;
+    }
+
+    final controller = await future;
+
+    // Append to the conversation already shown under this id, if any
+    final existingStyle = Platform.isAndroid && message != null
+        ? await controller
+              .resolvePlatformSpecificImplementation<
+                AndroidFlutterLocalNotificationsPlugin
+              >()
+              ?.getActiveNotificationMessagingStyle(id: id)
+              .onError((_, _) => null)
+        : null;
+
+    final darwin = DarwinNotificationDetails(
+      subtitle: subtitle,
+      presentSound: sound,
+      threadIdentifier: threadId,
+    );
+
+    await controller.show(
+      id: id,
+      title: title,
+      body: prefixedBody,
+      payload: payload,
+      notificationDetails: .new(
+        android: message == null
+            ? .new(
+                "general",
+                "General",
+                subText: subtitle,
+                silent: !sound,
+                when: timestamp?.millisecondsSinceEpoch,
+                largeIcon: icon == null
+                    ? null
+                    : FilePathAndroidBitmap(icon.path),
+                styleInformation: BigTextStyleInformation(body),
+              )
+            : .new(
+                "messages",
+                "Messages",
+                subText: subtitle,
+                silent: !sound,
+                when: timestamp?.millisecondsSinceEpoch,
+                category: .message,
+                largeIcon: icon == null
+                    ? null
+                    : FilePathAndroidBitmap(icon.path),
+                styleInformation: MessagingStyleInformation(
+                  .new(key: message.self.id, name: message.self.name),
+                  conversationTitle: message.isDm ? null : title,
+                  groupConversation: !message.isDm,
+                  messages: [
+                    ...?existingStyle?.messages,
+                    .new(
+                      body,
+                      timestamp ?? .now(),
+                      .new(
+                        key: message.sender.id,
+                        name: message.sender.name,
+                        icon: message.senderAvatar == null
+                            ? null
+                            : BitmapFilePathAndroidIcon(
+                                message.senderAvatar!.path,
+                              ),
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+        iOS: darwin,
+        macOS: darwin,
+        windows: .new(
+          audio: sound ? null : .silent(),
+          timestamp: timestamp,
+          header: threadId == null
+              ? null
+              : .new(id: threadId, title: title, arguments: payload ?? ""),
+        ),
+      ),
+    );
+  }
+
+  static final provider =
+      AsyncNotifierProvider<
+        NotificationController,
+        FlutterLocalNotificationsPlugin
+      >(NotificationController.new);
+}
diff --git a/lib/controllers/notification_request.dart b/lib/controllers/notification_request.dart
new file mode 100644
index 0000000..072ba99
--- /dev/null
+++ b/lib/controllers/notification_request.dart
@@ -0,0 +1,14 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+
+class NotificationRequestController extends Notifier<int?> {
+  @override
+  int? build() => null;
+
+  void request(int rowId) => state = rowId;
+
+  void consume() => state = null;
+
+  static final provider = NotifierProvider<NotificationRequestController, int?>(
+    NotificationRequestController.new,
+  );
+}
diff --git a/lib/controllers/notifications.dart b/lib/controllers/notifications.dart
new file mode 100644
index 0000000..e38ffae
--- /dev/null
+++ b/lib/controllers/notifications.dart
@@ -0,0 +1,78 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/models/event.dart";
+
+typedef NotificationsRequest = (UnreadType? unreadType, String? roomId);
+
+class NotificationsController(final NotificationsRequest request)
+    extends AsyncNotifier<IList<(int, String)>> {
+  @override
+  Future<IList<(int, String)>> build() async {
+    final client = ref.read(ClientController.provider.notifier);
+
+    final (unreadType, roomId) = request;
+
+    final mentions = await client.getMentions(
+      .new(
+        maxTimestamp: .now(),
+        unreadType: unreadType ?? .highlight,
+        roomId: roomId,
+      ),
+    );
+
+    ref
+        .read(RoomsController.provider.notifier)
+        .storeEvents(mentions.events.addAll(mentions.relatedEvents));
+
+    return .new(mentions.events.map((event) => (event.rowId, event.roomId)));
+  }
+
+  Future<void> loadOlder() async {
+    final currentNotifications = await future;
+    state = .loading();
+    state = await .guard(() async {
+      final lastNotification = currentNotifications.lastOrNull;
+      final lastTs = lastNotification == null
+          ? null
+          : ref.read(
+              RoomsController.provider.select(
+                (rooms) => rooms[lastNotification.$2]
+                    ?.events[lastNotification.$1]
+                    ?.timestamp,
+              ),
+            );
+
+      if (lastTs == null) return currentNotifications;
+
+      final client = ref.read(ClientController.provider.notifier);
+      final (unreadType, roomId) = request;
+
+      final newNotifications = await client.getMentions(
+        .new(
+          maxTimestamp: lastTs,
+          unreadType: unreadType ?? .highlight,
+          roomId: roomId,
+        ),
+      );
+
+      ref
+          .read(RoomsController.provider.notifier)
+          .storeEvents(
+            newNotifications.events.addAll(newNotifications.relatedEvents),
+          );
+
+      return currentNotifications.addAll(
+        newNotifications.events.map((event) => (event.rowId, event.roomId)),
+      );
+    });
+  }
+
+  static final provider = AsyncNotifierProvider.family
+      .autoDispose<
+        NotificationsController,
+        IList<(int, String)>,
+        NotificationsRequest
+      >(NotificationsController.new);
+}
diff --git a/lib/controllers/pinned_events.dart b/lib/controllers/pinned_events.dart
index 914a301..16456fc 100644
--- a/lib/controllers/pinned_events.dart
+++ b/lib/controllers/pinned_events.dart
@@ -2,29 +2,25 @@ import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:hooks_riverpod/hooks_riverpod.dart";
 import "package:nexus/controllers/event.dart";
 import "package:nexus/controllers/pinned_ids.dart";
-import "package:nexus/models/event.dart";
-
-class PinnedEventsController extends AsyncNotifier<IList<Event>> {
-  final String roomId;
-  PinnedEventsController(this.roomId);
 
+class PinnedEventsController(final String roomId)
+    extends AsyncNotifier<IList<int>> {
   @override
-  Future<IList<Event>> build() async {
+  Future<IList<int>> build() async {
     final pinIds = ref.watch(PinnedIdsController.provider(roomId));
 
     return (await Future.wait(
       pinIds.map(
         (eventId) => ref.watch(
-          EventController.provider(
-            .new(eventId: eventId, roomId: roomId),
-          ).future,
+          EventController.provider(.new(eventId: eventId, roomId: roomId))
+              .future,
         ),
       ),
     )).nonNulls.toIList();
   }
 
   static final provider = AsyncNotifierProvider.family
-      .autoDispose<PinnedEventsController, IList<Event>, String>(
+      .autoDispose<PinnedEventsController, IList<int>, String>(
         PinnedEventsController.new,
       );
 }
diff --git a/lib/controllers/pinned_ids.dart b/lib/controllers/pinned_ids.dart
index 3d1e5da..01358a9 100644
--- a/lib/controllers/pinned_ids.dart
+++ b/lib/controllers/pinned_ids.dart
@@ -5,10 +5,7 @@ import "package:nexus/controllers/rooms.dart";
 import "package:nexus/models/content/content.dart";
 import "package:nexus/models/content/pinned_events.dart";
 
-class PinnedIdsController extends Notifier<IList<String>> {
-  final String roomId;
-  PinnedIdsController(this.roomId);
-
+class PinnedIdsController(final String roomId) extends Notifier<IList<String>> {
   @override
   IList<String> build() {
     final room = ref.watch(
diff --git a/lib/controllers/poll_votes.dart b/lib/controllers/poll_votes.dart
new file mode 100644
index 0000000..c881a0c
--- /dev/null
+++ b/lib/controllers/poll_votes.dart
@@ -0,0 +1,132 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/room_power_levels.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/helpers/extensions/event_id_is_fake.dart";
+import "package:nexus/models/configs/event.dart";
+import "package:nexus/models/content/content.dart";
+import "package:nexus/models/content/encrypted.dart";
+import "package:nexus/models/content/poll_end.dart";
+import "package:nexus/models/content/poll_response.dart";
+import "package:nexus/models/content/poll_start.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/models/poll_votes.dart";
+
+class PollVotesController(final EventConfig config)
+    extends AsyncNotifier<PollVotes> {
+  @override
+  Future<PollVotes> build() async {
+    // Only what's needed, so e.g. reactions don't cause refetches
+    final (poll, localRelated) = ref.watch(
+      RoomsController.provider.select((rooms) {
+        final room = rooms[config.roomId];
+        final event = room?.events[config.eventRowId];
+        if (room == null || event == null) {
+          return (null, const IList<Event>.empty());
+        }
+
+        final edited = event.lastEditRowId == 0
+            ? null
+            : room.events[event.lastEditRowId];
+
+        return (
+          (
+            eventId: event.eventId,
+            sender: event.sender,
+            // Edits can change the answers
+            content: (edited ?? event).content,
+          ),
+          (room.relations[event.eventId] ?? const ISet<int>.empty())
+              .map((rowId) => room.events[rowId])
+              .nonNulls
+              .where((related) => related.relationType == "m.reference")
+              .toIList(),
+        );
+      }),
+    );
+    final powerLevels = ref.watch(
+      RoomPowerLevelsController.provider(config.roomId),
+    );
+
+    if (poll == null) return const PollVotes();
+    final PollStart(:answers, :selectionLimit) = switch (poll.content) {
+      PollStartContent(:final poll) => poll,
+      _ => const PollStart(),
+    };
+
+    final fetched = await ref
+        .read(ClientController.provider.notifier)
+        .getRelatedEvents(
+          .new(
+            roomId: config.roomId,
+            eventId: poll.eventId,
+            relationType: "m.reference",
+          ),
+        );
+
+    final related =
+        IMap.fromIterable(
+              (fetched ?? const IList.empty()).addAll(localRelated),
+              keyMapper: (event) => event.rowId,
+              valueMapper: (event) => event,
+            ).values
+            // gomuks' database has unsent local echoes too
+            .where((event) => event.redactedBy == null && !event.eventId.isFake)
+            .toIList();
+
+    final end = related
+        .where(
+          (event) =>
+              event.content is PollEndContent &&
+              powerLevels.canEndPoll(event.sender, pollSender: poll.sender),
+        )
+        .sortedBy((event) => event.timestamp)
+        .firstOrNull;
+    final endedAt = end?.timestamp;
+
+    bool beforeEnd(Event event) =>
+        endedAt == null || !event.timestamp.isAfter(endedAt);
+
+    final answerIds = answers.map((answer) => answer.id).toISet();
+
+    return .new(
+      endEventId: end?.eventId,
+      undecryptable: related
+          .where(
+            (event) => event.content is EncryptedContent && beforeEnd(event),
+          )
+          .length,
+      // Each user's latest response before the end counts, even if invalid
+      votes: related
+          .where(
+            (event) =>
+                event.type == EventType.pollResponse.type && beforeEnd(event),
+          )
+          .toIList()
+          .sort((a, b) => a.timestamp.compareTo(b.timestamp))
+          .fold(const .empty(), (votes, event) {
+            // Truncated before removing duplicates, as MSC3381 specifies
+            final picked = switch (event.content) {
+              PollResponseContent(:final answers) =>
+                answers.take(selectionLimit).toISet(),
+              _ => null,
+            };
+
+            return votes.add(
+              event.sender,
+              // Spoiled responses count as no answers
+              picked != null && picked.every(answerIds.contains)
+                  ? picked.toIList()
+                  : const .empty(),
+            );
+          }),
+    );
+  }
+
+  static final provider = AsyncNotifierProvider.family
+      .autoDispose<PollVotesController, PollVotes, EventConfig>(
+        PollVotesController.new,
+      );
+}
diff --git a/lib/controllers/portal.dart b/lib/controllers/portal.dart
new file mode 100644
index 0000000..daae24a
--- /dev/null
+++ b/lib/controllers/portal.dart
@@ -0,0 +1,22 @@
+import "dart:io";
+
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:xdg_desktop_portal/xdg_desktop_portal.dart";
+
+class PortalController extends AsyncNotifier<XdgDesktopPortalClient> {
+  @override
+  Future<XdgDesktopPortalClient> build() async {
+    final portal = XdgDesktopPortalClient();
+    if (!await File("/.flatpak-info").exists()) {
+      await portal.registerApplication("nexus.federated.nexus");
+    }
+
+    ref.onDispose(portal.close);
+    return portal;
+  }
+
+  static final provider =
+      AsyncNotifierProvider<PortalController, XdgDesktopPortalClient>(
+        PortalController.new,
+      );
+}
diff --git a/lib/controllers/power_level.dart b/lib/controllers/power_level.dart
index 2f0c72e..6fe9d68 100644
--- a/lib/controllers/power_level.dart
+++ b/lib/controllers/power_level.dart
@@ -1,15 +1,11 @@
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/client_state.dart";
-import "package:nexus/controllers/room_creators.dart";
-import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/room_power_levels.dart";
 import "package:nexus/models/configs/power_level.dart";
 import "package:nexus/models/content/content.dart";
-import "package:nexus/models/content/power_levels.dart";
-
-class PowerLevelController extends Notifier<bool> {
-  final PowerLevelConfig config;
-  PowerLevelController(this.config);
 
+class PowerLevelController(final PowerLevelConfig config)
+    extends Notifier<bool> {
   @override
   bool build() {
     if (config case EventPowerLevelConfig(:final eventType)) {
@@ -19,31 +15,17 @@ class PowerLevelController extends Notifier<bool> {
       );
     }
 
-    final room = ref.watch(
-      RoomsController.provider.select((value) => value[config.roomId]),
+    final powerLevels = ref.watch(
+      RoomPowerLevelsController.provider(config.roomId),
     );
-
-    final roomCreators = room == null
-        ? null
-        : ref.watch(RoomCreatorsController.provider(room));
-
-    final eventRowId = room?.state[EventType.powerLevels.type]?[""];
-
-    final event = eventRowId == null ? null : room?.events[eventRowId];
-    final content = event?.content is PowerLevelsContent
-        ? event!.content
-        : PowerLevelsContent();
+    final content = powerLevels.content;
 
     final user = ref.watch(
       ClientStateController.provider.select((value) => value?.userId),
     );
-    if (user == null || content is! PowerLevelsContent) return false;
+    if (user == null) return false;
 
-    double powerLevelOf(String userId) => roomCreators?.contains(userId) == true
-        ? double.infinity
-        : (content.users[userId] ?? content.usersDefault).toDouble();
-
-    final userLevel = powerLevelOf(user);
+    final userLevel = powerLevels.levelOf(user);
 
     return switch (config) {
       EventPowerLevelConfig(:final eventType) =>
@@ -54,10 +36,12 @@ class PowerLevelController extends Notifier<bool> {
           .invite => userLevel >= content.invite,
 
           .kick =>
-            userLevel >= content.kick && userLevel > powerLevelOf(targetUser),
+            userLevel >= content.kick &&
+                userLevel > powerLevels.levelOf(targetUser),
 
           .ban =>
-            userLevel >= content.ban && userLevel > powerLevelOf(targetUser),
+            userLevel >= content.ban &&
+                userLevel > powerLevels.levelOf(targetUser),
 
           .unban => userLevel >= content.ban,
         },
diff --git a/lib/controllers/power_levels_saving.dart b/lib/controllers/power_levels_saving.dart
new file mode 100644
index 0000000..d20d326
--- /dev/null
+++ b/lib/controllers/power_levels_saving.dart
@@ -0,0 +1,20 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+
+class PowerLevelsSavingController(final String roomId) extends Notifier<bool> {
+  @override
+  bool build() => false;
+
+  Future<void> run(Future<void> Function() action) async {
+    state = true;
+    try {
+      await action();
+    } finally {
+      if (ref.mounted) state = false;
+    }
+  }
+
+  static final provider = NotifierProvider.autoDispose
+      .family<PowerLevelsSavingController, bool, String>(
+        PowerLevelsSavingController.new,
+      );
+}
diff --git a/lib/controllers/profile.dart b/lib/controllers/profile.dart
index 58fa49d..246815d 100644
--- a/lib/controllers/profile.dart
+++ b/lib/controllers/profile.dart
@@ -2,16 +2,23 @@ import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/client.dart";
 import "package:nexus/models/profile_response.dart";
 
-class ProfileController extends AsyncNotifier<ProfileResponse> {
-  final String userId;
-  ProfileController(this.userId);
-
+class ProfileController(final String userId)
+    extends AsyncNotifier<ProfileResponse> {
   @override
   Future<ProfileResponse> build() {
-    final client = ref.watch(ClientController.provider.notifier);
+    final client = ref.read(ClientController.provider.notifier);
     return client.getProfile(userId);
   }
 
+  Future<void> setField(String field, Object? value) async {
+    await ref
+        .read(ClientController.provider.notifier)
+        .setProfileField(field, value);
+    if (!ref.mounted) return;
+    ref.invalidateSelf();
+    await future;
+  }
+
   static final provider = AsyncNotifierProvider.family
       .autoDispose<ProfileController, ProfileResponse, String>(
         ProfileController.new,
diff --git a/lib/controllers/push_key.dart b/lib/controllers/push_key.dart
new file mode 100644
index 0000000..24e9440
--- /dev/null
+++ b/lib/controllers/push_key.dart
@@ -0,0 +1,31 @@
+import "dart:convert";
+
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/key.dart";
+
+class PushKeyController(final String instance) extends AsyncNotifier<String?> {
+  @override
+  Future<String?> build() async => json.decode(
+    await ref.watch(KeyController.provider(KeyController.pushKeyKey).future) ??
+        "{}",
+  )[instance];
+
+  Future<void> set(String? value) async {
+    final provider = KeyController.provider(KeyController.pushKeyKey);
+    final notifier = ref.read(provider.notifier);
+    final prefs = IMap(json.decode(await ref.read(provider.future) ?? "{}"));
+
+    state = .data(value);
+    notifier.set(
+      json.encode(
+        prefs.add(instance, value).where((_, value) => value != null).unlock,
+      ),
+    );
+  }
+
+  static final provider =
+      AsyncNotifierProvider.family<PushKeyController, String?, String>(
+        PushKeyController.new,
+      );
+}
diff --git a/lib/controllers/reactions.dart b/lib/controllers/reactions.dart
index 615a59d..662661c 100644
--- a/lib/controllers/reactions.dart
+++ b/lib/controllers/reactions.dart
@@ -1,16 +1,18 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/emoji_shortcodes.dart";
 import "package:nexus/controllers/rooms.dart";
-import "package:nexus/models/configs/reactions.dart";
+import "package:nexus/models/configs/event.dart";
 import "package:nexus/models/content/reaction.dart";
+import "package:nexus/models/reaction_group.dart";
 
-class ReactionsController extends AsyncNotifier<IMap<String, IList<String>>> {
-  final ReactionsConfig config;
-  ReactionsController(this.config);
-
+class ReactionsController(final EventConfig config)
+    extends AsyncNotifier<IMap<String, ReactionGroup>> {
   @override
-  Future<IMap<String, IList<String>>> build() async {
+  Future<IMap<String, ReactionGroup>> build() async {
+    final unicodeShortcodes = ref.watch(EmojiShortcodesController.provider);
+
     final eventInfo = ref.watch(
       RoomsController.provider.select((value) {
         final event = value[config.roomId]?.events[config.eventRowId];
@@ -20,7 +22,7 @@ class ReactionsController extends AsyncNotifier<IMap<String, IList<String>>> {
 
     final reactionEvents = eventInfo?.$2.isNotEmpty == true
         ? await ref
-              .watch(ClientController.provider.notifier)
+              .read(ClientController.provider.notifier)
               .getRelatedEvents(
                 .new(
                   roomId: config.roomId,
@@ -32,12 +34,25 @@ class ReactionsController extends AsyncNotifier<IMap<String, IList<String>>> {
 
     return reactionEvents
             ?.where((event) => event.redactedBy == null)
-            .fold<IMap<String, IList<String>>>(.new(), (acc, event) {
-              if (event.content case ReactionContent(:final key?)) {
+            .fold<IMap<String, ReactionGroup>>(.new(), (acc, event) {
+              if (event.content case ReactionContent(
+                :final key?,
+                :final shortcode,
+              )) {
                 return acc.update(
                   key,
-                  (list) => list.add(event.sender),
-                  ifAbsent: () => .new([event.sender]),
+                  (group) => group.copyWith(
+                    senders: group.senders.add(event.sender),
+                    shortcode: group.shortcode ?? shortcode,
+                  ),
+                  ifAbsent: () => .new(
+                    senders: .new([event.sender]),
+                    shortcode:
+                        shortcode ??
+                        unicodeShortcodes[EmojiShortcodesController.normalize(
+                          key,
+                        )],
+                  ),
                 );
               }
 
@@ -49,7 +64,7 @@ class ReactionsController extends AsyncNotifier<IMap<String, IList<String>>> {
   static final provider =
       AsyncNotifierProvider.family<
         ReactionsController,
-        IMap<String, IList<String>>,
-        ReactionsConfig
+        IMap<String, ReactionGroup>,
+        EventConfig
       >(ReactionsController.new);
 }
diff --git a/lib/controllers/read_receipts.dart b/lib/controllers/read_receipts.dart
new file mode 100644
index 0000000..4dba46c
--- /dev/null
+++ b/lib/controllers/read_receipts.dart
@@ -0,0 +1,128 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client_state.dart";
+import "package:nexus/controllers/room_chat.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/settings.dart";
+import "package:nexus/helpers/extensions/is_shown_as_message.dart";
+import "package:nexus/models/read_receipt.dart";
+
+/// Other users' read receipts in a chat, by the event ID of the message to
+/// show them under: the nearest message at or before what they've read.
+class ReadReceiptsController(final ChatParams chat)
+    extends Notifier<IMap<String, IList<ReadReceipt>>> {
+  @override
+  IMap<String, IList<ReadReceipt>> build() {
+    final shouldShow = ref.watch(
+      SettingsController.provider.select(
+        (settings) => settings.value?.readReceipts != .neither,
+      ),
+    );
+    if (!shouldShow) return const .empty();
+
+    final userId = ref.watch(
+      ClientStateController.provider.select((state) => state?.userId),
+    );
+    // The chat's own timeline, so receipts follow what's actually shown
+    final timeline = ref.watch(
+      RoomChatController.provider(chat)
+          .select((roomChat) => roomChat.value?.timeline),
+    );
+    final room = ref.watch(
+      RoomsController.provider.select(
+        (rooms) => switch (rooms[chat.roomId]) {
+          final room? => (
+            events: room.events,
+            eventIds: room.eventIds,
+            receipts: room.receipts,
+            timeline: room.timeline,
+          ),
+          null => null,
+        },
+      ),
+    );
+    if (userId == null || timeline == null || room == null) {
+      return const .empty();
+    }
+
+    final events = timeline.map((rowId) => room.events[rowId]).nonNulls;
+    final indexes = IMap.fromEntries(
+      events.indexed.map((entry) => MapEntry(entry.$2.eventId, entry.$1)),
+    );
+    final messages = events.indexed
+        .where((entry) => entry.$2.isShownAsMessage)
+        .toIList();
+    final messageIndexes = messages.map((entry) => entry.$1).toList();
+
+    final positions = IMap.fromEntries(
+      room.timeline.entries
+          .map(
+            (entry) => switch (entry.value) {
+              final rowId? => MapEntry(rowId, entry.key),
+              null => null,
+            },
+          )
+          .nonNulls,
+    );
+    final placed = events.indexed
+        .map(
+          (entry) => switch (positions[entry.$2.rowId]) {
+            final position? => (index: entry.$1, position: position),
+            null => null,
+          },
+        )
+        .nonNulls
+        .toList();
+    final placedPositions = placed.map((entry) => entry.position).toList();
+
+    int? indexOf(String eventId) {
+      if (indexes[eventId] case final index?) return index;
+
+      final position = switch (room.eventIds[eventId]) {
+        final rowId? => positions[rowId],
+        null => null,
+      };
+      if (position == null) return null;
+
+      final before = lowerBound(placedPositions, position + 1) - 1;
+      return before < 0 ? null : placed[before].index;
+    }
+
+    return room.receipts.values.flattened
+        .where(
+          (receipt) =>
+              receipt.userId != userId &&
+              receipt.thread == (chat.threadRoot ?? "main"),
+        )
+        .map(
+          (receipt) => switch (indexOf(receipt.eventId)) {
+            final index? => (
+              receipt: receipt,
+              message: lowerBound(messageIndexes, index + 1) - 1,
+            ),
+            null => null,
+          },
+        )
+        .nonNulls
+        .where((entry) => entry.message >= 0)
+        .groupListsBy((entry) => messages[entry.message].$2.eventId)
+        .map(
+          (eventId, entries) => MapEntry(
+            eventId,
+            entries
+                .map((entry) => entry.receipt)
+                .sorted((a, b) => b.timestamp.compareTo(a.timestamp))
+                .toIList(),
+          ),
+        )
+        .toIMap();
+  }
+
+  static final provider = NotifierProvider.family
+      .autoDispose<
+        ReadReceiptsController,
+        IMap<String, IList<ReadReceipt>>,
+        ChatParams
+      >(ReadReceiptsController.new);
+}
diff --git a/lib/controllers/recent_emoji.dart b/lib/controllers/recent_emoji.dart
new file mode 100644
index 0000000..a091afb
--- /dev/null
+++ b/lib/controllers/recent_emoji.dart
@@ -0,0 +1,63 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:material_emoji_picker/material_emoji_picker.dart";
+import "package:nexus/controllers/account_data.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/models/account_data.dart";
+
+class RecentEmojiController extends Notifier<IList<RecentEmoji>> {
+  @override
+  IList<RecentEmoji> build() {
+    final Set<String> emoji = ref
+        .watch(EmojiController.provider)
+        .requireValue
+        .map((element) => element.emojis)
+        .flattened
+        .map((e) => e.value)
+        .toSet();
+
+    final IList<RecentEmoji> recents = ref.watch(
+      AccountDataController.provider.select(
+        (value) => value.recentEmoji.recentEmoji,
+      ),
+    );
+
+    return .new(
+      recents.where(
+        (recent) =>
+            // Is unicode or custom emote
+            emoji.contains(recent.emoji) || recent.emoji.startsWith("mxc://"),
+      ),
+    );
+  }
+
+  Future<void> add(String emoji) => ref
+      .read(ClientController.provider.notifier)
+      .setAccountData(
+        .new(
+          type: AccountData.recentEmojiKey,
+          content: RecentEmojiData(
+            recentEmoji: .new([
+              .new(
+                emoji: emoji,
+                total:
+                    (state
+                            .firstWhereOrNull(
+                              (element) => element.emoji == emoji,
+                            )
+                            ?.total ??
+                        0) +
+                    1,
+              ),
+              ...state.whereNot((element) => element.emoji == emoji),
+            ]),
+          ),
+        ),
+      );
+
+  static final provider =
+      NotifierProvider.autoDispose<RecentEmojiController, IList<RecentEmoji>>(
+        RecentEmojiController.new,
+      );
+}
diff --git a/lib/controllers/room_chat.dart b/lib/controllers/room_chat.dart
index 3e531bb..773f30d 100644
--- a/lib/controllers/room_chat.dart
+++ b/lib/controllers/room_chat.dart
@@ -1,117 +1,391 @@
 import "dart:async";
 import "dart:math";
+
 import "package:collection/collection.dart";
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:fluttertagger/fluttertagger.dart";
 import "package:nexus/controllers/attachment.dart";
 import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/event.dart";
 import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/thread_replies.dart";
+import "package:nexus/helpers/extensions/is_media.dart";
+import "package:nexus/helpers/extensions/send_failed.dart";
+import "package:nexus/helpers/extensions/thread_events.dart";
+import "package:nexus/models/bot_command_draft.dart";
+import "package:nexus/models/composer_params.dart";
+import "package:nexus/models/content/bot_command.dart";
 import "package:nexus/models/content/content.dart";
+import "package:nexus/models/content/image_pack.dart";
+import "package:nexus/models/content/poll_end.dart";
+import "package:nexus/models/content/poll_response.dart";
+import "package:nexus/models/content/poll_start.dart";
 import "package:nexus/models/content/reaction.dart";
+import "package:nexus/models/content/sticker.dart";
+import "package:nexus/models/direction.dart";
 import "package:nexus/models/event.dart";
+import "package:nexus/models/paginate_manual.dart";
 import "package:nexus/models/requests/redact_event.dart";
 import "package:nexus/models/relation_type.dart";
+import "package:nexus/models/content/message.dart";
 import "package:nexus/models/requests/send_message.dart";
 import "package:nexus/models/room.dart";
+import "package:nexus/models/room_chat.dart";
 
-class RoomChatController extends AsyncNotifier<IList<Event>?> {
-  final String roomId;
-  RoomChatController(this.roomId);
+typedef ChatParams = ({
+  String roomId,
+  int? contextualEvent,
+  String? threadRoot,
+});
 
+class RoomChatController(final ChatParams info)
+    extends AsyncNotifier<RoomChat?> {
   @override
-  Future<IList<Event>?> build() async {
-    final client = ref.watch(ClientController.provider.notifier);
-    final room = ref.watch(
-      RoomsController.provider.select((rooms) => rooms[roomId]),
+  Future<RoomChat?> build() async {
+    final client = ref.read(ClientController.provider.notifier);
+
+    final room = ref.read(
+      RoomsController.provider.select((rooms) => rooms[info.roomId]),
     );
 
     if (room == null) return null;
 
     if (!room.hasFetchedState) {
-      final state = await client.getRoomState(.new(roomId: roomId));
-
-      await ref.read(RoomsController.provider.notifier).addState(roomId, state);
+      final state = await client.getRoomState(.new(roomId: info.roomId));
+      ref.read(RoomsController.provider.notifier).addState(info.roomId, state);
     }
 
-    // While there are under 20 events, try to load more
-    // until there's no more or the conditions are met.
-    if (room.hasMore && room.timeline.length < 20) {
-      loadOlder();
+    if (info.threadRoot case final threadRoot?
+        when info.contextualEvent == null) {
+      final nextBatch = await ref.watch(
+        ThreadRepliesController.provider((
+          roomId: info.roomId,
+          threadRoot: threadRoot,
+        )).future,
+      );
+
+      return .new(
+        timeline: ref.watch(RoomsController.provider.select(threadTimeline)),
+        hasMoreBackward: nextBatch != null,
+        hasMoreForward: false,
+      );
     }
 
-    return room.timeline
-        .toEntryIList(compare: (a, b) => (a?.key ?? 0).compareTo(b?.key ?? 0))
-        .map((element) => element.value)
+    if (info.threadRoot == null) {
+      final timeline = room.timeline
+          .toEntryIList(compare: (a, b) => (a?.key ?? 0).compareTo(b?.key ?? 0))
+          .map((e) => e.value)
+          .toIList()
+          .addAll(room.clientSticky)
+          .nonNulls
+          // Threads are shown from their root instead
+          .where((rowId) => room.events[rowId]?.threadRoot == null)
+          .toIList();
+
+      if (info.contextualEvent == null ||
+          timeline.contains(info.contextualEvent)) {
+        ref.watch(
+          RoomsController.provider.select(
+            (rooms) => (
+              rooms[info.roomId]?.timeline,
+              rooms[info.roomId]?.clientSticky,
+            ),
+          ),
+        );
+
+        return .new(
+          timeline: timeline,
+          hasMoreBackward: room.hasMore,
+          hasMoreForward: false,
+        );
+      }
+    }
+
+    final context = await client.getEventContext(
+      .new(
+        roomId: info.roomId,
+        eventId: room.events[info.contextualEvent!]!.eventId,
+      ),
+    );
+
+    final contextEvents = context.before.reversed
         .toIList()
-        .addAll(room.sticky)
-        .map((entry) {
-          final foundEvent = entry == null ? null : room.events[entry];
+        .add(context.event)
+        .addAll(context.after);
+    ref
+        .read(RoomsController.provider.notifier)
+        .storeEvents(contextEvents.addAll(context.relatedEvents));
 
-          final editedEvent =
-              foundEvent == null || foundEvent.lastEditRowId == 0
-              ? null
-              : room.events[foundEvent.lastEditRowId];
+    if (info.threadRoot case final threadRoot?) {
+      final (older, newer) = await (
+        client.paginateManual(
+          .new(
+            roomId: info.roomId,
+            threadRoot: threadRoot,
+            since: context.start,
+            direction: .backward,
+          ),
+        ),
+        client.paginateManual(
+          .new(
+            roomId: info.roomId,
+            threadRoot: threadRoot,
+            since: context.end,
+            direction: .forward,
+          ),
+        ),
+      ).wait;
+      final rootRowId = await threadRootBefore(older);
+      ref
+          .read(RoomsController.provider.notifier)
+          .storeEvents(
+            older.events
+                .addAll(older.relatedEvents)
+                .addAll(newer.events)
+                .addAll(newer.relatedEvents),
+          );
 
-          return editedEvent == null
-              ? foundEvent
-              : foundEvent?.copyWith(
-                  content: editedEvent.content,
-                  localContent: editedEvent.localContent,
-                );
-        })
-        .nonNulls
-        .toIList();
+      return .new(
+        timeline: .new([?rootRowId])
+            .addAll(
+              // Paginating backwards gives the newest first
+              older.events.reversed
+                  .addAll(
+                    contextEvents.where(
+                      (event) => event.threadRoot == threadRoot,
+                    ),
+                  )
+                  .addAll(newer.events)
+                  .map((event) => event.rowId),
+            )
+            .removeDuplicates(),
+        hasMoreBackward: older.nextBatch != null,
+        hasMoreForward: newer.nextBatch != null,
+        historicalData: .new(
+          start: older.nextBatch ?? "",
+          end: newer.nextBatch ?? "",
+        ),
+      );
+    }
+
+    return .new(
+      timeline: .new(
+        contextEvents
+            .where((event) => event.threadRoot == null)
+            .map((event) => event.rowId),
+      ),
+      hasMoreBackward: true,
+      hasMoreForward: true,
+      historicalData: .new(start: context.start, end: context.end),
+    );
   }
 
+  /// The thread's root, which comes before all of its events, if paginating
+  /// backwards to [older] reached the start of the thread.
+  Future<int?> threadRootBefore(PaginateManual older) async =>
+      switch (info.threadRoot) {
+        final threadRoot? when older.nextBatch == null => await ref.read(
+          EventController.provider(
+            .new(roomId: info.roomId, eventId: threadRoot),
+          ).future,
+        ),
+        _ => null,
+      };
+
+  /// The thread's root, then its events, if this is a thread's chat.
+  IList<int> threadTimeline(IMap<String, Room> rooms) =>
+      switch ((rooms[info.roomId], info.threadRoot)) {
+        (final room?, final threadRoot?) => .new([
+          ?room.eventIds[threadRoot],
+          ...room.threadEvents(threadRoot).map((event) => event.rowId),
+        ]),
+        _ => const .empty(),
+      };
+
+  Relation? replyRelation(Event? replied) =>
+      switch (info.threadRoot ?? replied?.threadRoot) {
+        null =>
+          replied == null
+              ? null
+              : .new(eventId: replied.eventId, relationType: .reply),
+        final threadRoot => .new(
+          eventId:
+              replied?.eventId ??
+              ref
+                  .read(RoomsController.provider)[info.roomId]
+                  ?.latestThreadEvent(threadRoot)
+                  ?.eventId ??
+              threadRoot,
+          relationType: .reply,
+          threadRoot: threadRoot,
+          isFallingBack: replied == null,
+        ),
+      };
+
   Future<void> deleteMessage(Event event, {String? reason}) => ref
-      .watch(ClientController.provider.notifier)
+      .read(ClientController.provider.notifier)
       .redactEvent(
         RedactEventRequest(
           eventId: event.eventId,
-          roomId: roomId,
+          roomId: info.roomId,
           reason: reason,
         ),
       );
 
-  Future<bool> loadOlder() async {
-    final timelineKeys = ref
-        .read(RoomsController.provider.select((value) => value[roomId]))
-        ?.timeline
-        .keys;
-    final response = await ref
-        .watch(ClientController.provider.notifier)
-        .paginate(
+  void hideClientSticky(int eventRowId) => ref
+      .read(RoomsController.provider.notifier)
+      .update(
+        .new({
+          info.roomId: Room(
+            resetClientSticky: true,
+            clientSticky:
+                ref
+                    .read(
+                      RoomsController.provider.select(
+                        (rooms) => rooms[info.roomId]?.clientSticky,
+                      ),
+                    )
+                    ?.remove(eventRowId) ??
+                .new(),
+          ),
+        }),
+      );
+
+  Future<void> paginate(Direction direction) async {
+    if (state.isLoading) return;
+
+    final chat = await future;
+
+    if (direction == .forward
+        ? chat?.hasMoreForward == false
+        : chat?.hasMoreBackward == false) {
+      return;
+    }
+
+    if ((info.threadRoot, chat) case (final threadRoot?, final chat?)
+        when chat.historicalData == null) {
+      return ref
+          .read(
+            ThreadRepliesController.provider((
+              roomId: info.roomId,
+              threadRoot: threadRoot,
+            )).notifier,
+          )
+          .loadOlder();
+    }
+
+    state = .loading();
+
+    final client = ref.read(ClientController.provider.notifier);
+
+    try {
+      if (chat?.historicalData == null) {
+        final timelineKeys = ref
+            .read(
+              RoomsController.provider.select((value) => value[info.roomId]),
+            )
+            ?.timeline
+            .keys;
+        final response = await client.paginate(
           .new(
-            roomId: roomId,
+            roomId: info.roomId,
             maxTimelineId: timelineKeys?.isNotEmpty == true
                 ? timelineKeys?.reduce(min)
                 : null,
           ),
         );
 
-    ref
-        .watch(RoomsController.provider.notifier)
-        .update(
-          IMap({
-            roomId: Room(
-              events: IMap.fromIterable(
-                response.events.addAll(response.relatedEvents),
-                keyMapper: (event) => event.rowId,
-                valueMapper: (event) => event,
-              ),
-              hasMore: response.hasMore,
-              timeline: IMap.fromIterable(
-                response.events,
-                keyMapper: (event) => event.timelineRowId,
-                valueMapper: (event) => event.rowId,
-              ),
-            ),
-          }),
-          .new(),
+        if (response.events.isEmpty) {
+          state = .data(chat);
+        }
+
+        ref
+            .read(RoomsController.provider.notifier)
+            .update(
+              .new({
+                info.roomId: .new(
+                  // ignore: unused_result - I am using it you donkey
+                  events: .fromIterable(
+                    response.events.addAll(response.relatedEvents),
+                    keyMapper: (event) => event.rowId,
+                    valueMapper: (event) => event,
+                  ),
+                  hasMore: response.hasMore,
+                  receipts: response.receipts,
+                  // ignore: unused_result - I am using it you donkey
+                  timeline: .fromIterable(
+                    response.events,
+                    keyMapper: (event) => event.timelineRowId,
+                    valueMapper: (event) => event.rowId,
+                  ),
+                ),
+              }),
+            );
+      } else {
+        final paginationResponse = await client.paginateManual(
+          .new(
+            roomId: info.roomId,
+            threadRoot: info.threadRoot,
+            direction: direction,
+            since: direction == .forward
+                ? chat!.historicalData!.end
+                : chat!.historicalData!.start,
+          ),
         );
 
-    return response.hasMore;
+        ref
+            .read(RoomsController.provider.notifier)
+            .storeEvents(
+              paginationResponse.events.addAll(
+                paginationResponse.relatedEvents,
+              ),
+            );
+
+        final rootRowId = direction == .backward
+            ? await threadRootBefore(paginationResponse)
+            : null;
+        final eventRowIds = [
+          ?rootRowId,
+          ...(direction == .forward
+                  ? paginationResponse.events
+                  : paginationResponse.events.reversed)
+              .where((event) => event.threadRoot == info.threadRoot)
+              .map((element) => element.rowId),
+        ].lock;
+
+        state = .data(
+          .new(
+            timeline: direction == .forward
+                ? chat.timeline.addAll(eventRowIds)
+                : eventRowIds.addAll(chat.timeline),
+            hasMoreForward:
+                direction == .forward && paginationResponse.nextBatch == null
+                ? false
+                : chat.hasMoreForward,
+            hasMoreBackward:
+                direction == .backward && paginationResponse.nextBatch == null
+                ? false
+                : chat.hasMoreBackward,
+            historicalData: chat.historicalData?.copyWith(
+              start:
+                  (direction == .backward
+                      ? paginationResponse.nextBatch
+                      : null) ??
+                  chat.historicalData!.start,
+              end:
+                  (direction == .forward
+                      ? paginationResponse.nextBatch
+                      : null) ??
+                  chat.historicalData!.end,
+            ),
+          ),
+        );
+      }
+    } catch (_) {
+      state = .data(chat);
+      rethrow;
+    }
   }
 
   Future<void> send(
@@ -119,61 +393,81 @@ class RoomChatController extends AsyncNotifier<IList<Event>?> {
     bool shouldMention = true,
     required IList<Tag> tags,
     required RelationType relationType,
-    Event? relation,
+    int? relatedEventRowId,
   }) async {
-    Content? baseContent;
-    if (relationType == .edit) {
-      baseContent = relation?.content;
-    } else {
-      final provider = AttachmentController.provider(roomId);
-      baseContent = ref.watch(provider)?.$2;
-      ref.invalidate(provider);
-    }
+    final events = ref.read(RoomsController.provider)[info.roomId]?.events;
+    final relatedEvent = relatedEventRowId == null
+        ? null
+        : events?[relatedEventRowId];
 
-    var taggedMessage = text;
+    final ComposerParams composer = (
+      roomId: info.roomId,
+      threadRoot: info.threadRoot,
+    );
+    final attachmentProvider = AttachmentController.provider((
+      composer: composer,
+      editingRowId: relationType == .edit ? relatedEventRowId : null,
+    ));
+    final attachment = ref.read(attachmentProvider)?.$2;
+    ref.invalidate(attachmentProvider);
 
-    for (final tag in tags) {
-      final escaped = RegExp.escape(tag.id);
-      final pattern = RegExp(r"@+(" + escaped + r")(#[^#]*#)?");
+    // Edits of media use the attachment, which starts as the current media
+    final latestContent = relatedEvent == null
+        ? null
+        : (events?[relatedEvent.lastEditRowId] ?? relatedEvent).content;
+    final baseContent =
+        attachment ??
+        (relationType == .edit && latestContent?.isMedia == false
+            ? latestContent
+            : null);
 
-      taggedMessage = taggedMessage.replaceAllMapped(
-        pattern,
+    // Replaces each formatted tag, like ":id#name#", with its ID
+    final taggedMessage = tags.fold(
+      text,
+      (message, tag) => message.replaceAllMapped(
+        RegExp(
+          "${RegExp.escape(tag.triggerCharacter)}(${RegExp.escape(tag.id)})(#[^#]*#)?",
+        ),
         (match) => match.group(1)!,
-      );
-    }
+      ),
+    );
 
-    final client = ref.watch(ClientController.provider.notifier);
+    final client = ref.read(ClientController.provider.notifier);
     final event = await client.sendMessage(
       SendMessageRequest(
-        roomId: roomId,
+        roomId: info.roomId,
         baseContent: baseContent,
         mentions: Mentions(
           userIds: [
-            if (shouldMention == true &&
-                relation != null &&
-                relationType == RelationType.reply)
-              relation.sender,
+            if (shouldMention && relatedEvent != null && relationType == .reply)
+              relatedEvent.sender,
           ].toIList(),
           room: taggedMessage.contains("@room"),
         ),
         text: taggedMessage,
-        relation: relation == null
-            ? null
-            : .new(eventId: relation.eventId, relationType: relationType),
+        relation: relationType == .edit && relatedEvent != null
+            ? .new(eventId: relatedEvent.eventId, relationType: .edit)
+            : replyRelation(relatedEvent),
       ),
     );
 
-    ref
-        .watch(RoomsController.provider.notifier)
-        .update(
-          .new({
-            roomId: .new(
-              events: .new({event.rowId: event}),
-              sticky: .new({event.rowId}),
-            ),
-          }),
-          .new(),
-        );
+    addSent(event);
+  }
+
+  /// Shows [event], which was just sent, until it comes down sync.
+  void addSent(Event? event) {
+    if (event case final event?) {
+      ref
+          .read(RoomsController.provider.notifier)
+          .update(
+            .new({
+              info.roomId: .new(
+                events: .new({event.rowId: event}),
+                clientSticky: .new({event.rowId}),
+              ),
+            }),
+          );
+    }
   }
 
   Future<void> removeReaction(
@@ -181,42 +475,50 @@ class RoomChatController extends AsyncNotifier<IList<Event>?> {
     Event event,
     String userId,
   ) async {
-    final client = ref.watch(ClientController.provider.notifier);
+    final client = ref.read(ClientController.provider.notifier);
     final allReactionEvents = await client.getRelatedEvents(
       .new(
-        roomId: roomId,
+        roomId: info.roomId,
         eventId: event.eventId,
         relationType: "m.annotation",
       ),
     );
 
-    final reactionEvents = allReactionEvents
-        ?.where((event) => event.redactedBy == null)
-        .toIList();
-
-    final reactionEvent = reactionEvents?.firstWhereOrNull(
-      (event) => switch (event.content) {
-        ReactionContent(:final key) =>
-          key == reaction && event.sender == userId,
-        _ => false,
-      },
+    final reactionEvent = allReactionEvents?.firstWhereOrNull(
+      (event) =>
+          event.redactedBy == null &&
+          switch (event.content) {
+            ReactionContent(:final key) =>
+              key == reaction && event.sender == userId,
+            _ => false,
+          },
     );
 
     if (reactionEvent != null) {
-      await ref
-          .watch(ClientController.provider.notifier)
-          .redactEvent(.new(eventId: reactionEvent.eventId, roomId: roomId));
+      await client.redactEvent(
+        .new(eventId: reactionEvent.eventId, roomId: info.roomId),
+      );
     }
   }
 
-  Future<void> sendReaction(String reaction, Event event) async {
-    final client = ref.watch(ClientController.provider.notifier);
+  /// Reacts to [event] with [reaction], which is an mxc URL for custom emoji,
+  /// with their [shortcode].
+  Future<void> sendReaction(
+    String reaction,
+    Event event, {
+    String? shortcode,
+  }) async {
+    final client = ref.read(ClientController.provider.notifier);
 
     await client.sendEvent(
       .new(
-        roomId: roomId,
+        roomId: info.roomId,
         type: EventType.reaction.type,
-        content: ReactionContent(key: reaction),
+        // Wrapped in colons, like other clients send it
+        content: ReactionContent(
+          key: reaction,
+          shortcode: shortcode == null ? null : ":$shortcode:",
+        ),
         synchronous: true,
         disableEncryption: true,
         relatesTo: event.eventId,
@@ -225,8 +527,145 @@ class RoomChatController extends AsyncNotifier<IList<Event>?> {
     );
   }
 
+  /// Sends [content], as a reply to [repliedEventRowId] if set.
+  Future<void> sendWithReply(
+    EventType type,
+    Content content, {
+    bool shouldMention = true,
+    int? repliedEventRowId,
+  }) async {
+    final repliedEvent = repliedEventRowId == null
+        ? null
+        : ref.read(
+            RoomsController.provider.select(
+              (rooms) => rooms[info.roomId]?.events[repliedEventRowId],
+            ),
+          );
+
+    final event = await ref
+        .read(ClientController.provider.notifier)
+        .sendEvent(
+          .new(
+            roomId: info.roomId,
+            type: type.type,
+            content: content,
+            mentions: Mentions(
+              userIds: [
+                if (shouldMention && repliedEvent != null) repliedEvent.sender,
+              ].toIList(),
+            ),
+            reply: replyRelation(repliedEvent),
+          ),
+        );
+
+    addSent(event);
+  }
+
+  /// Sends [image] as a sticker, as a reply to [repliedEventRowId] if set.
+  Future<void> sendSticker(
+    String shortcode,
+    PackImage image, {
+    bool shouldMention = true,
+    int? repliedEventRowId,
+  }) => sendWithReply(
+    .sticker,
+    StickerContent(
+      body: image.body ?? shortcode,
+      info: image.info ?? const .new(),
+      url: image.url,
+    ),
+    shouldMention: shouldMention,
+    repliedEventRowId: repliedEventRowId,
+  );
+
+  Future<void> sendPoll(
+    PollStart poll, {
+    bool shouldMention = true,
+    int? repliedEventRowId,
+  }) => sendWithReply(
+    .pollStart,
+    PollStartContent(poll: poll),
+    shouldMention: shouldMention,
+    repliedEventRowId: repliedEventRowId,
+  );
+
+  Future<void> sendLocation(
+    LocationMessageContent location, {
+    bool shouldMention = true,
+    int? repliedEventRowId,
+  }) => sendWithReply(
+    .message,
+    location,
+    shouldMention: shouldMention,
+    repliedEventRowId: repliedEventRowId,
+  );
+
+  Future<void> sendBotCommand(
+    BotCommandDraft draft, {
+    int? repliedEventRowId,
+  }) async {
+    final repliedEvent = repliedEventRowId == null
+        ? null
+        : ref
+              .read(RoomsController.provider)[info.roomId]
+              ?.events[repliedEventRowId];
+
+    final event = await ref
+        .read(ClientController.provider.notifier)
+        .sendMessage(
+          .new(
+            roomId: info.roomId,
+            text: "",
+            baseContent: BotCommandMessageContent(
+              body: draft.body,
+              command: draft.input,
+            ),
+            mentions: .new(userIds: [draft.command.sender].lock),
+            relation: replyRelation(repliedEvent),
+          ),
+        );
+
+    addSent(event);
+  }
+
+  /// Completes once the event has come down sync.
+  Future<void> sendPollReference(
+    Event poll,
+    EventType type,
+    Content content,
+  ) async {
+    // The end event lands in the timeline and rebuilds this, so no ref after awaiting
+    final rooms = ref.read(RoomsController.provider.notifier);
+    final event = await ref
+        .read(ClientController.provider.notifier)
+        .sendEvent(
+          .new(
+            roomId: info.roomId,
+            type: type.type,
+            content: content,
+            relatesTo: poll.eventId,
+            relationType: "m.reference",
+            synchronous: true,
+          ),
+        );
+
+    if (event.sendFailed) throw Exception(event.sendError);
+
+    await rooms.awaitEvent(info.roomId, event.eventId);
+  }
+
+  /// An empty [answers] removes the vote.
+  Future<void> votePoll(Event poll, IList<String> answers) => sendPollReference(
+    poll,
+    .pollResponse,
+    PollResponseContent(answers: answers),
+  );
+
+  Future<void> endPoll(Event poll) =>
+      sendPollReference(poll, .pollEnd, const PollEndContent());
+
   static final provider = AsyncNotifierProvider.family
-      .autoDispose<RoomChatController, IList<Event>?, String>(
+      .autoDispose<RoomChatController, RoomChat?, ChatParams>(
         RoomChatController.new,
       );
 }
diff --git a/lib/controllers/room_creators.dart b/lib/controllers/room_creators.dart
deleted file mode 100644
index 7db72c2..0000000
--- a/lib/controllers/room_creators.dart
+++ /dev/null
@@ -1,33 +0,0 @@
-import "package:fast_immutable_collections/fast_immutable_collections.dart";
-import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:nexus/models/content/content.dart";
-import "package:nexus/models/content/create.dart";
-import "package:nexus/models/room.dart";
-
-class RoomCreatorsController extends Notifier<IList<String>> {
-  final Room room;
-  RoomCreatorsController(this.room);
-
-  @override
-  IList<String> build() {
-    final createRowId = room.state[EventType.create.type]?[""];
-    final createEvent = createRowId == null ? null : room.events[createRowId];
-
-    if (createEvent == null) return .new();
-
-    final createEventContent = switch (createEvent.content) {
-      CreateContent content => content,
-      _ => null,
-    };
-
-    return switch (createEventContent?.additionalCreatorIds) {
-      IList<String> creators => creators.add(createEvent.sender),
-      _ => .new([createEvent.sender]),
-    };
-  }
-
-  static final provider =
-      NotifierProvider.family<RoomCreatorsController, IList<String>, Room>(
-        RoomCreatorsController.new,
-      );
-}
diff --git a/lib/controllers/room_directory.dart b/lib/controllers/room_directory.dart
new file mode 100644
index 0000000..8d6e498
--- /dev/null
+++ b/lib/controllers/room_directory.dart
@@ -0,0 +1,39 @@
+import "package:flutter_riverpod/experimental/mutation.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/models/room_directory.dart";
+
+/// The public room directory of a server, or of the user's own if null.
+class RoomDirectoryController(final String? server)
+    extends AsyncNotifier<RoomDirectory> {
+  @override
+  Future<RoomDirectory> build() => ref
+      .read(ClientController.provider.notifier)
+      .getRoomDirectory(.new(server: server));
+
+  Future<void> loadMore() async {
+    final current = await future;
+    if (current.nextBatch == null) return;
+
+    final next = await ref
+        .read(ClientController.provider.notifier)
+        .getRoomDirectory(.new(server: server, since: current.nextBatch));
+
+    if (!ref.mounted) return;
+
+    state = AsyncData(
+      current.copyWith(
+        rooms: current.rooms.addAll(next.rooms),
+        nextBatch: next.nextBatch,
+      ),
+    );
+  }
+
+  /// Loading the next page of a directory, keyed by its server
+  static final loadMoreMutation = Mutation<void>();
+
+  static final provider = AsyncNotifierProvider.family
+      .autoDispose<RoomDirectoryController, RoomDirectory, String?>(
+        RoomDirectoryController.new,
+      );
+}
diff --git a/lib/controllers/room_image_packs.dart b/lib/controllers/room_image_packs.dart
new file mode 100644
index 0000000..318d388
--- /dev/null
+++ b/lib/controllers/room_image_packs.dart
@@ -0,0 +1,37 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/helpers/extensions/room_image_packs.dart";
+import "package:nexus/models/image_pack.dart";
+
+/// The image packs in [roomId]'s own state by state key, loading its state if
+/// it hasn't been yet.
+class RoomImagePacksController(final String roomId)
+    extends AsyncNotifier<IMap<String, ImagePack>> {
+  @override
+  Future<IMap<String, ImagePack>> build() async {
+    if (ref.read(RoomsController.provider)[roomId] case final room?
+        when !room.hasFetchedState) {
+      ref
+          .read(RoomsController.provider.notifier)
+          .addState(
+            roomId,
+            await ref
+                .read(ClientController.provider.notifier)
+                .getRoomState(.new(roomId: roomId)),
+          );
+    }
+
+    return ref.watch(
+      RoomsController.provider.select(
+        (rooms) => rooms[roomId]?.imagePacks(roomId) ?? const .empty(),
+      ),
+    );
+  }
+
+  static final provider = AsyncNotifierProvider.autoDispose
+      .family<RoomImagePacksController, IMap<String, ImagePack>, String>(
+        RoomImagePacksController.new,
+      );
+}
diff --git a/lib/controllers/room_power_levels.dart b/lib/controllers/room_power_levels.dart
new file mode 100644
index 0000000..7001eec
--- /dev/null
+++ b/lib/controllers/room_power_levels.dart
@@ -0,0 +1,59 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/helpers/extensions/room_version_at_least.dart";
+import "package:nexus/models/content/content.dart";
+import "package:nexus/models/content/create.dart";
+import "package:nexus/models/content/power_levels.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/models/room_power_levels.dart";
+
+class RoomPowerLevelsController(final String roomId)
+    extends Notifier<RoomPowerLevels> {
+  @override
+  RoomPowerLevels build() {
+    final room = ref.watch(
+      RoomsController.provider.select((rooms) => rooms[roomId]),
+    );
+
+    Event? stateEvent(EventType type) => switch (room?.state[type.type]?[""]) {
+      final rowId? => room?.events[rowId],
+      null => null,
+    };
+
+    final createEvent = stateEvent(.create);
+    final create = switch (createEvent?.content) {
+      final CreateContent content => content,
+      _ => null,
+    };
+    // Creators only outrank everyone from room version 12, earlier ones just have a power level
+    final creatorsPrivileged = (create?.roomVersion).versionAtLeast(12);
+
+    return .new(
+      content: switch (stateEvent(.powerLevels)?.content) {
+        final PowerLevelsContent content => content,
+        // Until there are power levels, creators have 100
+        _ => PowerLevelsContent(
+          users: switch (createEvent) {
+            final createEvent? when !creatorsPrivileged => .new({
+              createEvent.sender: 100,
+            }),
+            _ => const .empty(),
+          },
+        ),
+      },
+      creators: switch (createEvent) {
+        final createEvent? when creatorsPrivileged =>
+          (create?.additionalCreatorIds ?? const .empty())
+              .add(createEvent.sender)
+              .toISet(),
+        _ => const .empty(),
+      },
+    );
+  }
+
+  static final provider = NotifierProvider.autoDispose
+      .family<RoomPowerLevelsController, RoomPowerLevels, String>(
+        RoomPowerLevelsController.new,
+      );
+}
diff --git a/lib/controllers/room_published.dart b/lib/controllers/room_published.dart
new file mode 100644
index 0000000..b560575
--- /dev/null
+++ b/lib/controllers/room_published.dart
@@ -0,0 +1,21 @@
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:nexus/controllers/client.dart";
+
+/// Whether a room is published to the user's server's room directory.
+class RoomPublishedController(final String roomId) extends AsyncNotifier<bool> {
+  @override
+  Future<bool> build() =>
+      ref.read(ClientController.provider.notifier).getRoomPublished(roomId);
+
+  Future<void> set(bool published) async {
+    await ref
+        .read(ClientController.provider.notifier)
+        .setRoomPublished(roomId, published);
+    ref.invalidateSelf();
+  }
+
+  static final provider = AsyncNotifierProvider.family
+      .autoDispose<RoomPublishedController, bool, String>(
+        RoomPublishedController.new,
+      );
+}
diff --git a/lib/controllers/room_settings_sections.dart b/lib/controllers/room_settings_sections.dart
new file mode 100644
index 0000000..bababee
--- /dev/null
+++ b/lib/controllers/room_settings_sections.dart
@@ -0,0 +1,1064 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/client_state.dart";
+import "package:nexus/controllers/local_aliases.dart";
+import "package:nexus/controllers/power_level.dart";
+import "package:nexus/controllers/power_levels_saving.dart";
+import "package:nexus/controllers/room_image_packs.dart";
+import "package:nexus/controllers/room_power_levels.dart";
+import "package:nexus/controllers/room_published.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/space_edges.dart";
+import "package:nexus/helpers/extensions/join_rule_name.dart";
+import "package:nexus/helpers/extensions/room_version_at_least.dart";
+import "package:nexus/helpers/file_dialog_helper.dart";
+import "package:nexus/helpers/hooks/saving.dart";
+import "package:nexus/main.dart";
+import "package:nexus/models/content/avatar.dart";
+import "package:nexus/models/content/canonical_alias.dart";
+import "package:nexus/models/content/content.dart";
+import "package:nexus/models/content/create.dart";
+import "package:nexus/models/content/encryption.dart";
+import "package:nexus/models/content/history_visibility.dart";
+import "package:nexus/models/content/image_pack.dart";
+import "package:nexus/models/content/join_rules.dart";
+import "package:nexus/models/content/membership.dart";
+import "package:nexus/models/content/message.dart";
+import "package:nexus/models/content/name.dart";
+import "package:nexus/models/content/power_levels.dart";
+import "package:nexus/models/content/tombstone.dart";
+import "package:nexus/models/content/topic.dart";
+import "package:nexus/models/join_rule.dart";
+import "package:nexus/models/power_level_permission.dart";
+import "package:nexus/models/setting.dart";
+import "package:nexus/models/settings_category.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+import "package:nexus/widgets/common/divider_text.dart";
+import "package:nexus/widgets/avatars/image_pack_avatar.dart";
+import "package:nexus/widgets/settings/add_users_power_level_sheet.dart";
+import "package:nexus/widgets/settings/aliases_sheet.dart";
+import "package:nexus/widgets/settings/allowed_rooms_sheet.dart";
+import "package:nexus/widgets/settings/dialog_list_tile.dart";
+import "package:nexus/widgets/settings/image_pack_sheet.dart";
+import "package:nexus/widgets/settings/local_aliases_sheet.dart";
+import "package:nexus/widgets/settings/power_level_entry_sheet.dart";
+import "package:nexus/widgets/settings/power_level_tile.dart";
+import "package:nexus/widgets/settings/text_setting_tile.dart";
+import "package:nexus/widgets/settings/upgrade_room_sheet.dart";
+
+class RoomSettingsSectionsController(final String roomId)
+    extends AsyncNotifier<IMap<String, IList<SettingsCategory>>> {
+  @override
+  Future<IMap<String, IList<SettingsCategory>>> build() async {
+    final (:state, :metadataTopic, :metadataAvatar) = ref.watch(
+      RoomsController.provider.select((rooms) {
+        final room = rooms[roomId];
+        return (
+          state: room?.state ?? const IMap.empty(),
+          metadataTopic: room?.metadata?.topic,
+          metadataAvatar: room?.metadata?.avatar,
+        );
+      }),
+    );
+
+    Content? contentOf(int rowId) =>
+        ref.read(RoomsController.provider)[roomId]?.events[rowId]?.content;
+    final client = ref.read(ClientController.provider.notifier);
+    final roomsController = ref.read(RoomsController.provider.notifier);
+
+    // The room's own state, rather than metadata like a name made up from
+    // its members when it has none
+    Content? stateContent(EventType type) => switch (state[type.type]?[""]) {
+      final rowId? => contentOf(rowId),
+      null => null,
+    };
+    final name = switch (stateContent(.name)) {
+      NameContent(:final name) => name,
+      _ => null,
+    };
+    final topic = switch (stateContent(.topic)) {
+      TopicContent(:final topic) => topic,
+      _ => metadataTopic,
+    };
+    final avatar = switch (stateContent(.avatar)) {
+      AvatarContent(:final url) => url,
+      _ => metadataAvatar,
+    };
+
+    bool canSet(EventType type) => ref.watch(
+      PowerLevelController.provider(.state(eventType: type, roomId: roomId)),
+    );
+
+    final canSetAvatar = canSet(.avatar);
+    final canSetName = canSet(.name);
+    final canSetTopic = canSet(.topic);
+    final canSetJoinRules = canSet(.joinRules);
+    final canSetHistoryVisibility = canSet(.historyVisibility);
+    final canSetAliases = canSet(.canonicalAlias);
+    final canCreatePacks = canSet(.imagePack);
+    final canSetPowerLevels =
+        canSet(.powerLevels) &&
+        !ref.watch(PowerLevelsSavingController.provider(roomId));
+
+    final joinRules = switch (stateContent(.joinRules)) {
+      final JoinRulesContent content => content,
+      _ => JoinRulesContent(joinRule: .invite),
+    };
+    final historyVisibility = switch (stateContent(.historyVisibility)) {
+      HistoryVisibilityContent(:final historyVisibility) => historyVisibility,
+      _ => HistoryVisibility.shared,
+    };
+    final canonicalAlias = switch (stateContent(.canonicalAlias)) {
+      final CanonicalAliasContent content => content,
+      _ => CanonicalAliasContent(),
+    };
+    final published = canonicalAlias.altAliases.addAll([?canonicalAlias.alias]);
+    final localAliases =
+        ref.watch(LocalAliasesController.provider(roomId)).value ??
+        const IList<String>.empty();
+
+    final knownAliases = localAliases.addAll(canonicalAlias.altAliases).addAll([
+      ?canonicalAlias.alias,
+    ]).toISet();
+
+    final versionName = switch (stateContent(.create)) {
+      CreateContent(:final roomVersion) => roomVersion,
+      _ => null,
+    };
+    final canUpgrade =
+        canSet(.tombstone) && stateContent(.tombstone) is! TombstoneContent;
+    final joinRuleOptions = [
+      JoinRule.public,
+      JoinRule.invite,
+      if (versionName.versionAtLeast(7)) JoinRule.knock,
+      if (versionName.versionAtLeast(8)) JoinRule.restricted,
+      if (versionName.versionAtLeast(10)) JoinRule.knockRestricted,
+    ];
+    bool isRestricted(JoinRule rule) =>
+        rule == .restricted || rule == .knockRestricted;
+
+    final parentSpaces = ref
+        .watch(
+          SpaceEdgesController.provider.select(
+            (edges) => edges.entries
+                .where(
+                  (entry) => entry.value.any((edge) => edge.childId == roomId),
+                )
+                .map((entry) => entry.key)
+                .toIList(),
+          ),
+        )
+        .addAll(state["m.space.parent"]?.keys ?? const [])
+        .toISet();
+    final allowedRooms = joinRules.allow
+        .map((condition) => condition.roomId)
+        .nonNulls
+        .toISet();
+
+    final roomPowerLevels = ref.watch(
+      RoomPowerLevelsController.provider(roomId),
+    );
+    final powerLevels = roomPowerLevels.content;
+    final userId = ref.watch(
+      ClientStateController.provider.select((state) => state?.userId),
+    );
+    final ownLevel = userId == null ? 0.0 : roomPowerLevels.levelOf(userId);
+    final encrypted = stateContent(.encryption) is EncryptionContent;
+    final shownEvents = PowerLevelEvent.shownIn(encrypted: encrypted);
+
+    Future<void> setState(
+      EventType type,
+      Content content, {
+      String stateKey = "",
+    }) async {
+      final eventId = await client.setState(
+        .new(
+          roomId: roomId,
+          type: type.type,
+          stateKey: stateKey,
+          content: content,
+        ),
+      );
+      if (eventId case final eventId?) {
+        await roomsController.awaitState(
+          roomId,
+          type.type,
+          eventId,
+          stateKey: stateKey,
+        );
+      }
+    }
+
+    final imagePacks =
+        ref.watch(RoomImagePacksController.provider(roomId)).value ??
+        const .empty();
+
+    // Pack sheets can stay open while the state changes, so these read it when
+    // called, rather than using the state from building
+    IMap<String, IMap<String, int>> currentState() =>
+        ref.read(RoomsController.provider)[roomId]?.state ?? const .empty();
+
+    // Whether the legacy type still has a pack at [stateKey], to clear it
+    bool hasLegacyPack(String stateKey) =>
+        switch (currentState()[EventType.legacyImagePack.type]?[stateKey]) {
+          final rowId? => switch (contentOf(rowId)) {
+            final ImagePackContent content => content.hasContent,
+            _ => false,
+          },
+          null => false,
+        };
+    final canSetLegacyPacks = canSet(.legacyImagePack);
+
+    /// Saves the pack at [stateKey] as the stable type, migrating it by
+    /// clearing its legacy event if it has one.
+    Future<void> setPack(String stateKey, Content content) async {
+      await setState(.imagePack, content, stateKey: stateKey);
+      if (hasLegacyPack(stateKey)) {
+        await setState(.legacyImagePack, const .new(), stateKey: stateKey);
+      }
+    }
+
+    /// A state key for a new pack named [name]. It's one no pack has ever
+    /// had, even deleted ones, as users may still have those enabled.
+    String newPackKey(String name) {
+      final state = currentState();
+      final usedKeys = [
+        EventType.imagePack,
+        EventType.legacyImagePack,
+      ].expand((type) => state[type.type]?.keys ?? []).toISet();
+      final slug = name
+          .toLowerCase()
+          .replaceAll(RegExp(r"[^\p{L}\p{N}_-]+", unicode: true), "_")
+          .replaceAll(RegExp(r"^_+|_+$"), "");
+      final base = slug.isEmpty ? "pack" : slug;
+
+      return Iterable.generate(
+        usedKeys.length + 1,
+        (index) => index == 0 ? base : "${base}_${index + 1}",
+      ).firstWhere((key) => !usedKeys.contains(key));
+    }
+
+    Future<void> setAliases(
+      String? canonical,
+      ISet<String> alternatives,
+    ) async {
+      final stale = (await Future.wait(
+        alternatives.addAll([?canonical]).map((alias) async {
+          try {
+            return await client.resolveAlias(alias) == roomId ? null : alias;
+          } catch (_) {
+            return null;
+          }
+        }),
+      )).nonNulls.toISet();
+      bool kept(String alias) => !stale.contains(alias);
+
+      await setState(
+        .canonicalAlias,
+        CanonicalAliasContent(
+          alias: canonical != null && kept(canonical) ? canonical : null,
+          altAliases: alternatives.where(kept).toISet(),
+        ),
+      );
+    }
+
+    Future<void> setAllowedRooms(ISet<String> roomIds) => setState(
+      .joinRules,
+      joinRules.copyWith(
+        allow: roomIds
+            .map((roomId) => AllowCondition(roomId: roomId, type: .membership))
+            .toISet(),
+      ),
+    );
+
+    Setting header(String title, String description, IconData icon) => .new(
+      title: title,
+      description: description,
+      icon: icon,
+      builder: (title, _, _) => Padding(
+        padding: .symmetric(horizontal: 16),
+        child: DividerText(title),
+      ),
+    );
+
+    Future<void> setPowerLevels(PowerLevelsContent content) => ref
+        .read(PowerLevelsSavingController.provider(roomId).notifier)
+        .run(() => setState(.powerLevels, content).onError(showError));
+
+    // Event types with their own level that don't have a setting of their own
+    final listedEvents = shownEvents
+        .addAll(PowerLevelGroup.values.expand((group) => group.events))
+        .map((event) => event.type.type)
+        .toISet();
+    final otherEvents = powerLevels.events.entries
+        .where((entry) => !listedEvents.contains(entry.key))
+        .toIList()
+        .sort((a, b) => a.key.compareTo(b.key));
+
+    // Users with their own level, the highest first
+    final users = powerLevels.users.entries.toIList().sort(
+      (a, b) => switch (b.value.compareTo(a.value)) {
+        0 => a.key.compareTo(b.key),
+        final order => order,
+      },
+    );
+    MembershipContent? memberOf(String userId) =>
+        switch (state[EventType.membership.type]?[userId]) {
+          final rowId? => switch (contentOf(rowId)) {
+            final MembershipContent content => content,
+            _ => null,
+          },
+          null => null,
+        };
+
+    /// A tile opening a [sheet] to add entries, like event types or users, with their own power level.
+    Setting addSetting({
+      required String title,
+      required String description,
+      required Widget Function(void Function(PowerLevelsContent content) save)
+      sheet,
+    }) => .new(
+      title: title,
+      description: description,
+      icon: Icons.add,
+      builder: (title, description, icon) => Builder(
+        builder: (context) => ListTile(
+          enabled: canSetPowerLevels,
+          leading: Icon(icon),
+          title: Text(title),
+          subtitle: Text(description),
+          onTap: () => context.showAdaptiveSheet((_) => sheet(setPowerLevels)),
+        ),
+      ),
+    );
+
+    Setting powerLevelSetting({
+      required String title,
+      required String description,
+      required IconData icon,
+      required int value,
+      required PowerLevelsContent Function(int level) update,
+    }) => .new(
+      title: title,
+      description: description,
+      icon: icon,
+      builder: (title, description, icon) => PowerLevelTile(
+        leading: Icon(icon),
+        title: title,
+        description: description,
+        value: value,
+        ownLevel: ownLevel,
+        onChanged: canSetPowerLevels
+            ? (level) => setPowerLevels(update(level))
+            : null,
+      ),
+    );
+
+    Setting permissionSetting(PowerLevelPermission permission) =>
+        powerLevelSetting(
+          title: permission.title,
+          description: permission.description,
+          icon: permission.icon,
+          value: permission.levelIn(powerLevels),
+          update: (level) => permission.withLevel(powerLevels, level),
+        );
+
+    /// A setting for the level needed to send [event], which otherwise needs [fallback].
+    Setting eventSetting(PowerLevelEvent event, {required int fallback}) =>
+        powerLevelSetting(
+          title: event.title,
+          description: event.description,
+          icon: event.icon,
+          value: powerLevels.events[event.type.type] ?? fallback,
+          update: (level) => powerLevels.copyWith(
+            events: powerLevels.events.add(event.type.type, level),
+          ),
+        );
+
+    Widget tileOf(Setting setting) =>
+        setting.builder(setting.title, setting.description, setting.icon);
+
+    /// A setting for all of [group]'s levels at once, which expands to set each.
+    Setting groupSetting(PowerLevelGroup group) => .new(
+      title: group.title,
+      description: group.description,
+      icon: group.icon,
+      builder: (title, description, icon) => HookBuilder(
+        builder: (context) {
+          final expanded = useState(false);
+
+          return Column(
+            mainAxisSize: .min,
+            children: [
+              PowerLevelTile(
+                leading: Icon(icon),
+                title: title,
+                description: description,
+                value: group.levelIn(powerLevels),
+                ownLevel: ownLevel,
+                // Changing it would change levels above the user's own
+                onChanged:
+                    canSetPowerLevels &&
+                        group.highestIn(powerLevels) <= ownLevel
+                    ? (level) =>
+                          setPowerLevels(group.withLevel(powerLevels, level))
+                    : null,
+                trailing: IconButton(
+                  tooltip: expanded.value ? "Collapse" : "Set each",
+                  icon: AnimatedRotation(
+                    turns: expanded.value ? 0.5 : 0,
+                    duration: Durations.medium2,
+                    child: Icon(Icons.expand_more),
+                  ),
+                  onPressed: () => expanded.value = !expanded.value,
+                ),
+              ),
+              AnimatedSize(
+                duration: Durations.medium2,
+                curve: Curves.easeInOut,
+                alignment: .topCenter,
+                child: expanded.value
+                    ? Padding(
+                        padding: .only(left: 16),
+                        child: Column(
+                          mainAxisSize: .min,
+                          children: [
+                            ...group.permissions
+                                .map(permissionSetting)
+                                .map(tileOf),
+                            ...group.events
+                                .map(
+                                  (event) => eventSetting(
+                                    event,
+                                    fallback: powerLevels.stateDefault,
+                                  ),
+                                )
+                                .map(tileOf),
+                          ],
+                        ),
+                      )
+                    : const SizedBox(width: .infinity),
+              ),
+            ],
+          );
+        },
+      ),
+    );
+
+    return .new({
+      "Room": .new([
+        .new(
+          title: "General",
+          icon: Icons.tune,
+          settings: .new([
+            .new(
+              title: "Avatar",
+              description: "The image shown for the room.",
+              icon: Icons.image,
+              builder: (title, description, icon) => HookBuilder(
+                builder: (context) {
+                  final saving = Saving.use();
+                  Future<void> save(Future<void> Function() action) =>
+                      saving.run(() => action().onError(showError));
+
+                  return ListTile(
+                    enabled: canSetAvatar && !saving.active,
+                    leading: Icon(icon),
+                    title: Text(title),
+                    subtitle: Text(description),
+                    trailing: Row(
+                      mainAxisSize: .min,
+                      spacing: 8,
+                      children: [
+                        AvatarOrHash(
+                          avatar,
+                          name ?? "Unnamed Room",
+                          dimension: 40,
+                          fallback: Icon(Icons.numbers),
+                        ),
+                        if (avatar != null && canSetAvatar)
+                          IconButton(
+                            tooltip: "Remove avatar",
+                            icon: Icon(Icons.delete),
+                            onPressed: saving.active
+                                ? null
+                                : () => save(
+                                    () => setState(.avatar, const .new()),
+                                  ),
+                          ),
+                      ],
+                    ),
+                    onTap: () async {
+                      final file = await ProviderScope.containerOf(context)
+                          .read(FileDialogHelper.provider)
+                          .pickFile(images: true);
+                      if (file == null || !context.mounted) return;
+
+                      await save(() async {
+                        final content = await client.uploadMedia(
+                          .new(path: file.path, encrypt: false),
+                        );
+                        if (content case ImageMessageContent(
+                          :final url,
+                          :final info,
+                        )) {
+                          await setState(
+                            .avatar,
+                            AvatarContent(url: url, info: info),
+                          );
+                        } else {
+                          throw Exception("The file isn't an image");
+                        }
+                      });
+                    },
+                  );
+                },
+              ),
+            ),
+            .new(
+              title: "Room Name",
+              description: "The name shown for the room.",
+              icon: Icons.title,
+              builder: (title, description, icon) => TextSettingTile(
+                icon: Icon(icon),
+                title: title,
+                description: description,
+                value: name,
+                onChanged: canSetName
+                    ? (value) => setState(
+                        .name,
+                        NameContent(name: value),
+                      ).onError(showError)
+                    : null,
+              ),
+            ),
+            .new(
+              title: "Topic",
+              description: "A short description of the room.",
+              icon: Icons.info,
+              builder: (title, description, icon) => TextSettingTile(
+                icon: Icon(icon),
+                title: title,
+                description: description,
+                value: topic,
+                multiline: true,
+                onChanged: canSetTopic
+                    ? (value) => setState(
+                        .topic,
+                        TopicContent(
+                          topic: value,
+                          content: .new(
+                            representations: .new([.new(body: value)]),
+                          ),
+                        ),
+                      ).onError(showError)
+                    : null,
+              ),
+            ),
+            .new(
+              title: "Publish to Room Directory",
+              description: "List the room in your homeserver's directory.",
+              icon: Icons.travel_explore,
+              builder: (title, description, icon) => HookConsumer(
+                builder: (context, ref, _) {
+                  final saving = Saving.use();
+                  final published = ref.watch(
+                    RoomPublishedController.provider(roomId),
+                  );
+
+                  return SwitchListTile(
+                    secondary: Icon(icon),
+                    title: Text(title),
+                    subtitle: Text(description),
+                    value: published.value ?? false,
+                    onChanged:
+                        canSetAliases && published.hasValue && !saving.active
+                        ? (value) => saving.run(
+                            () => ref
+                                .read(
+                                  RoomPublishedController.provider(roomId)
+                                      .notifier,
+                                )
+                                .set(value)
+                                .onError(showError),
+                          )
+                        : null,
+                  );
+                },
+              ),
+            ),
+            .new(
+              title: "Room Version",
+              description: "The rules the room follows, set when it's created.",
+              icon: Icons.upgrade,
+              builder: (title, description, icon) => HookBuilder(
+                builder: (context) {
+                  final saving = Saving.use();
+
+                  return ListTile(
+                    leading: Icon(icon),
+                    title: Text(title),
+                    subtitle: Text(
+                      versionName == null
+                          ? description
+                          : "Version $versionName",
+                    ),
+                    trailing: TextButton(
+                      onPressed:
+                          canUpgrade && versionName != null && !saving.active
+                          ? () => context.showAdaptiveSheet(
+                              (_) => UpgradeRoomSheet(
+                                roomId: roomId,
+                                currentVersion: versionName,
+                                creators: roomPowerLevels.creators.remove(
+                                  userId ?? "",
+                                ),
+                                userId: userId,
+                                onSave: (version, creators) => saving.run(
+                                  () => client
+                                      .upgradeRoom(
+                                        roomId,
+                                        version,
+                                        additionalCreators: creators,
+                                      )
+                                      .then<void>((_) {})
+                                      .onError(showError),
+                                ),
+                              ),
+                            )
+                          : null,
+                      child: Text("Upgrade"),
+                    ),
+                  );
+                },
+              ),
+            ),
+          ]),
+        ),
+        .new(
+          title: "Access",
+          icon: Icons.key,
+          settings: .new([
+            .new(
+              title: "Join Rule",
+              description: "Who can join the room.",
+              icon: Icons.login,
+              builder: (title, description, icon) => DialogListTile<JoinRule>(
+                icon: Icon(icon),
+                title: title,
+                subtitle: Text(description),
+                value: joinRules.joinRule,
+                options: joinRuleOptions,
+                getName: (rule) => rule.displayName,
+                onChanged: canSetJoinRules
+                    ? (rule) => setState(
+                        .joinRules,
+                        JoinRulesContent(
+                          joinRule: rule,
+                          allow: isRestricted(rule) && joinRules.allow.isEmpty
+                              ? .new(
+                                  parentSpaces.map(
+                                    (roomId) =>
+                                        .new(roomId: roomId, type: .membership),
+                                  ),
+                                )
+                              : joinRules.allow,
+                        ),
+                      ).onError(showError)
+                    : null,
+              ),
+            ),
+            if (isRestricted(joinRules.joinRule))
+              .new(
+                title: "Allowed Rooms",
+                description:
+                    "Members of these rooms can join without an invite.",
+                icon: Icons.meeting_room,
+                builder: (title, description, icon) => HookConsumer(
+                  builder: (context, ref, _) {
+                    final saving = Saving.use();
+                    final names = ref.watch(
+                      RoomsController.provider.select(
+                        (rooms) => allowedRooms
+                            .map(
+                              (roomId) =>
+                                  rooms[roomId]?.metadata?.name ?? roomId,
+                            )
+                            .toIList(),
+                      ),
+                    );
+
+                    return ListTile(
+                      enabled: canSetJoinRules && !saving.active,
+                      leading: Icon(icon),
+                      title: Text(title),
+                      subtitle: Text(
+                        names.isEmpty
+                            ? "None, so only invited users can join"
+                            : names.join(", "),
+                        maxLines: 2,
+                        overflow: .ellipsis,
+                      ),
+                      onTap: () => context.showAdaptiveSheet(
+                        (_) => AllowedRoomsSheet(
+                          roomId: roomId,
+                          allowed: allowedRooms,
+                          parentSpaces: parentSpaces,
+                          onSave: (allowed) => saving.run(
+                            () => setAllowedRooms(allowed).onError(showError),
+                          ),
+                        ),
+                      ),
+                    );
+                  },
+                ),
+              ),
+            .new(
+              title: "Aliases",
+              description:
+                  "The addresses the room advertises, and its main one.",
+              icon: Icons.alternate_email,
+              builder: (title, description, icon) => HookBuilder(
+                builder: (context) {
+                  final saving = Saving.use();
+
+                  return ListTile(
+                    enabled: canSetAliases && !saving.active,
+                    leading: Icon(icon),
+                    title: Text(title),
+                    subtitle: Text(
+                      switch ((
+                        canonicalAlias.alias,
+                        canonicalAlias.altAliases.length,
+                      )) {
+                        (null, 0) => description,
+                        (final alias?, 0) => alias,
+                        (final alias?, 1) =>
+                          "$alias and ${canonicalAlias.altAliases.first}",
+                        (final alias?, final others) =>
+                          "$alias and $others more",
+                        (null, _) => canonicalAlias.altAliases.join(", "),
+                      },
+                      maxLines: 2,
+                      overflow: .ellipsis,
+                    ),
+                    onTap: () => context.showAdaptiveSheet(
+                      (_) => AliasesSheet(
+                        aliases: knownAliases,
+                        canonical: canonicalAlias.alias,
+                        alternatives: canonicalAlias.altAliases,
+                        onSave: (canonical, alternatives) => saving.run(
+                          () => setAliases(
+                            canonical,
+                            alternatives,
+                          ).onError(showError),
+                        ),
+                      ),
+                    ),
+                  );
+                },
+              ),
+            ),
+            .new(
+              title: "Local Aliases",
+              description: "Addresses for the room on your server.",
+              icon: Icons.dns,
+              builder: (title, description, icon) => Builder(
+                builder: (context) => ListTile(
+                  leading: Icon(icon),
+                  title: Text(title),
+                  subtitle: Text(
+                    localAliases.isEmpty
+                        ? description
+                        : localAliases.join(", "),
+                    maxLines: 2,
+                    overflow: .ellipsis,
+                  ),
+                  onTap: () => context.showAdaptiveSheet(
+                    (_) => LocalAliasesSheet(
+                      roomId,
+                      onRemoved: canSetAliases
+                          ? (alias) async {
+                              if (published.contains(alias)) {
+                                await setAliases(
+                                  canonicalAlias.alias,
+                                  canonicalAlias.altAliases,
+                                );
+                              }
+                            }
+                          : null,
+                    ),
+                  ),
+                ),
+              ),
+            ),
+            .new(
+              title: "History Visibility",
+              description:
+                  "Which messages from before joining members can read.",
+              icon: Icons.history,
+              builder: (title, description, icon) =>
+                  DialogListTile<HistoryVisibility>(
+                    icon: Icon(icon),
+                    title: title,
+                    subtitle: Text(description),
+                    value: historyVisibility,
+                    options: [.shared, .invited, .joined],
+                    getName: (visibility) => switch (visibility) {
+                      .shared => "All events",
+                      .invited => "After invite",
+                      .joined => "After join",
+                      .worldReadable => "Anyone",
+                      .unknown => "Unknown",
+                    },
+                    onChanged: canSetHistoryVisibility
+                        ? (visibility) => setState(
+                            .historyVisibility,
+                            HistoryVisibilityContent(
+                              historyVisibility: visibility,
+                            ),
+                          ).onError(showError)
+                        : null,
+                  ),
+            ),
+          ]),
+        ),
+        .new(
+          title: "Permissions",
+          icon: Icons.admin_panel_settings,
+          settings: .new([
+            permissionSetting(.usersDefault),
+            header("Users", "Power levels of specific users.", Icons.group),
+            ...users.map((entry) {
+              final member = memberOf(entry.key);
+              // Others can only be changed if they're below you, but your own level can be lowered
+              final canChange =
+                  canSetPowerLevels &&
+                  (entry.key == userId || entry.value < ownLevel);
+
+              return Setting(
+                title: member?.displayName ?? entry.key,
+                description: entry.key,
+                icon: Icons.person,
+                builder: (title, description, _) => PowerLevelTile(
+                  leading: AvatarOrHash(
+                    member?.avatarUrl,
+                    title,
+                    dimension: 40,
+                  ),
+                  title: title,
+                  description: description,
+                  value: entry.value,
+                  ownLevel: ownLevel,
+                  onChanged: canChange
+                      ? (level) => setPowerLevels(
+                          powerLevels.copyWith(
+                            users: powerLevels.users.add(entry.key, level),
+                          ),
+                        )
+                      : null,
+                  onRemoved: canChange
+                      ? () => setPowerLevels(
+                          powerLevels.copyWith(
+                            users: powerLevels.users.remove(entry.key),
+                          ),
+                        )
+                      : null,
+                  removeConfirmation: entry.key == userId
+                      ? "Remove your own power level? You'll have the default of ${powerLevels.usersDefault}, and won't be able to raise it again yourself."
+                      : "Remove $title's power level? They'll have the default of ${powerLevels.usersDefault}.",
+                ),
+              );
+            }),
+            addSetting(
+              title: "Add Users",
+              description: "Give users their own power level.",
+              sheet: (save) => AddUsersPowerLevelSheet(
+                roomId: roomId,
+                existing: powerLevels.users.keys.toISet().union(
+                  roomPowerLevels.creators,
+                ),
+                ownLevel: ownLevel,
+                onSave: (users, level) => save(
+                  powerLevels.copyWith(
+                    users: powerLevels.users.addEntries(
+                      users.map((user) => MapEntry(user, level)),
+                    ),
+                  ),
+                ),
+              ),
+            ),
+            header(
+              "Groups",
+              "Power levels set together, which can each be set on their own.",
+              Icons.workspaces,
+            ),
+            ...PowerLevelGroup.values.map(groupSetting),
+            header(
+              "Regular Events",
+              "Power levels needed to send messages and other timeline events.",
+              Icons.chat,
+            ),
+            ...shownEvents
+                .where((event) => event != .pinnedEvents)
+                .map(
+                  (event) =>
+                      eventSetting(event, fallback: powerLevels.eventsDefault),
+                ),
+            permissionSetting(.eventsDefault),
+            header(
+              "State Events",
+              "Power levels needed to change the room's state.",
+              Icons.settings,
+            ),
+            permissionSetting(.invite),
+            permissionSetting(.stateDefault),
+            header(
+              "Other Events",
+              "Power levels for specific event types.",
+              Icons.code,
+            ),
+            ...otherEvents.map(
+              (entry) => Setting(
+                title: entry.key,
+                description: "The power level needed to send this event.",
+                icon: Icons.code,
+                builder: (title, _, icon) => PowerLevelTile(
+                  leading: Icon(icon),
+                  title: title,
+                  description: null,
+                  value: entry.value,
+                  ownLevel: ownLevel,
+                  onChanged: canSetPowerLevels
+                      ? (level) => setPowerLevels(
+                          powerLevels.copyWith(
+                            events: powerLevels.events.add(entry.key, level),
+                          ),
+                        )
+                      : null,
+                  onRemoved: canSetPowerLevels
+                      ? () => setPowerLevels(
+                          powerLevels.copyWith(
+                            events: powerLevels.events.remove(entry.key),
+                          ),
+                        )
+                      : null,
+                ),
+              ),
+            ),
+            addSetting(
+              title: "Add Event",
+              description: "Give an event type its own power level.",
+              sheet: (save) => PowerLevelEntrySheet(
+                title: "Add Event",
+                keyLabel: "Event type",
+                keyHint: "m.room.name",
+                ownLevel: ownLevel,
+                onSave: (type, level) => save(
+                  powerLevels.copyWith(
+                    events: powerLevels.events.add(type, level),
+                  ),
+                ),
+              ),
+            ),
+          ]),
+        ),
+        .new(
+          title: "Image Packs",
+          icon: Icons.emoji_emotions,
+          settings: .new([
+            ...imagePacks.entries.map((entry) {
+              final stateKey = entry.key;
+              final pack = entry.value;
+              final canEdit =
+                  canCreatePacks &&
+                  (canSetLegacyPacks || !hasLegacyPack(stateKey));
+
+              return Setting(
+                title: pack.name,
+                description: pack.imageCountLabel,
+                icon: Icons.emoji_emotions,
+                builder: (title, description, _) => HookBuilder(
+                  key: ValueKey(stateKey),
+                  builder: (context) {
+                    final saving = Saving.use();
+
+                    return ListTile(
+                      enabled: !saving.active,
+                      leading: ImagePackAvatar(pack.icon),
+                      title: Text(title),
+                      subtitle: Text(description),
+                      onTap: () => context.showAdaptiveSheet(
+                        (_) => ImagePackSheet(
+                          title: canEdit ? "Edit Image Pack" : title,
+                          content: pack.content,
+                          onSave: canEdit
+                              ? (content) => saving.run(
+                                  () => setPack(
+                                    stateKey,
+                                    content,
+                                  ).onError(showError),
+                                )
+                              : null,
+                          onDeleted: canEdit
+                              ? () => saving.run(
+                                  () => setPack(
+                                    stateKey,
+                                    const .new(),
+                                  ).onError(showError),
+                                )
+                              : null,
+                        ),
+                      ),
+                    );
+                  },
+                ),
+              );
+            }),
+            .new(
+              title: "Create Pack",
+              description: "Add a pack of emoticons and stickers to the room.",
+              icon: Icons.add,
+              builder: (title, description, icon) => HookBuilder(
+                builder: (context) {
+                  final saving = Saving.use();
+
+                  return ListTile(
+                    enabled: canCreatePacks && !saving.active,
+                    leading: Icon(icon),
+                    title: Text(title),
+                    subtitle: Text(description),
+                    onTap: () => context.showAdaptiveSheet(
+                      (_) => ImagePackSheet(
+                        title: "Create Pack",
+                        content: const .new(),
+                        onSave: (content) => saving.run(
+                          () => setState(
+                            .imagePack,
+                            content,
+                            stateKey: newPackKey(content.pack!.displayName!),
+                          ).onError(showError),
+                        ),
+                      ),
+                    ),
+                  );
+                },
+              ),
+            ),
+          ]),
+        ),
+      ]),
+    });
+  }
+
+  static final provider = AsyncNotifierProvider.family
+      .autoDispose<
+        RoomSettingsSectionsController,
+        IMap<String, IList<SettingsCategory>>,
+        String
+      >(RoomSettingsSectionsController.new);
+}
diff --git a/lib/controllers/room_summary.dart b/lib/controllers/room_summary.dart
new file mode 100644
index 0000000..e5b3174
--- /dev/null
+++ b/lib/controllers/room_summary.dart
@@ -0,0 +1,16 @@
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/models/requests/join_room.dart";
+import "package:nexus/models/room_summary.dart";
+
+class RoomSummaryController(final JoinRoomRequest request)
+    extends AsyncNotifier<RoomSummary> {
+  @override
+  Future<RoomSummary> build() =>
+      ref.read(ClientController.provider.notifier).getRoomSummary(request);
+
+  static final provider = AsyncNotifierProvider.family
+      .autoDispose<RoomSummaryController, RoomSummary, JoinRoomRequest>(
+        RoomSummaryController.new,
+      );
+}
diff --git a/lib/controllers/room_typing.dart b/lib/controllers/room_typing.dart
new file mode 100644
index 0000000..887a8b2
--- /dev/null
+++ b/lib/controllers/room_typing.dart
@@ -0,0 +1,34 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client_state.dart";
+import "package:nexus/controllers/settings.dart";
+import "package:nexus/controllers/typing.dart";
+
+/// The other users typing in a room, or none if typing indicators are hidden
+/// in settings.
+class RoomTypingController(final String roomId)
+    extends Notifier<IList<String>> {
+  @override
+  IList<String> build() {
+    final shouldShow = ref.watch(
+      SettingsController.provider.select(
+        (settings) => settings.value?.typingIndicators != .neither,
+      ),
+    );
+    if (!shouldShow) return const .empty();
+
+    final userId = ref.watch(
+      ClientStateController.provider.select((state) => state?.userId),
+    );
+
+    return ref
+            .watch(TypingController.provider.select((typing) => typing[roomId]))
+            ?.remove(userId ?? "") ??
+        const .empty();
+  }
+
+  static final provider = NotifierProvider.family
+      .autoDispose<RoomTypingController, IList<String>, String>(
+        RoomTypingController.new,
+      );
+}
diff --git a/lib/controllers/rooms.dart b/lib/controllers/rooms.dart
index d0c6eb9..66ffa3b 100644
--- a/lib/controllers/rooms.dart
+++ b/lib/controllers/rooms.dart
@@ -1,42 +1,145 @@
-import "dart:isolate";
+import "dart:async";
+
+import "package:collection/collection.dart";
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/models/event.dart";
+import "package:nexus/models/events_decrypted.dart";
+import "package:nexus/models/read_receipt.dart";
 import "package:nexus/models/room.dart";
+import "package:nexus/models/sync_data.dart";
 
 class RoomsController extends Notifier<IMap<String, Room>> {
   @override
   IMap<String, Room> build() => .new();
 
-  Future<void> addState(
-    String roomId,
-    IList<Event> state, {
-    bool isMembers = false,
-  }) async => update(
-    .new({
-      roomId: Room(
-        events: .fromEntries(state.map((event) => .new(event.rowId, event))),
-        hasFetchedState: true,
-        hasFetchedMembers: isMembers,
-        state: await Isolate.run(() {
-          final newState = state.fold<IMap<String, IMap<String, int>>>(
-            .new(),
-            (previousValue, stateEvent) => previousValue.add(
-              stateEvent.type,
-              (previousValue[stateEvent.type] ?? .new()).add(
-                stateEvent.stateKey!,
-                stateEvent.rowId,
-              ),
-            ),
-          );
-          return newState;
+  void addState(String roomId, IList<Event> state, {bool isMembers = false}) =>
+      update(
+        .new({
+          roomId: stateRoom(state)
+              .copyWith(hasFetchedState: true, hasFetchedMembers: isMembers),
         }),
-      ),
-    }),
-    .new(),
+        .new(),
+      );
+
+  void addSpecificState(Iterable<Event> state) => update(
+    .new(
+      state
+          .groupListsBy((event) => event.roomId)
+          .map((roomId, roomState) => .new(roomId, stateRoom(roomState))),
+    ),
   );
 
-  void update(IMap<String, Room> rooms, ISet<String> leftRooms) {
+  static Room stateRoom(Iterable<Event> state) => Room(
+    events: .fromEntries(state.map((event) => .new(event.rowId, event))),
+    state: .new(
+      state
+          .groupListsBy((event) => event.type)
+          .map(
+            (type, group) => .new(
+              type,
+              .fromEntries(group.map((e) => .new(e.stateKey!, e.rowId))),
+            ),
+          ),
+    ),
+  );
+
+  static IMap<String, IList<ReadReceipt>> mergeReceipts(
+    IMap<String, IList<ReadReceipt>> existing,
+    IMap<String, IList<ReadReceipt>> incoming,
+  ) => incoming.isEmpty
+      ? existing
+      : existing.values.flattened
+            .followedBy(incoming.values.flattened)
+            .groupListsBy((receipt) => (receipt.userId, receipt.thread))
+            .values
+            .map(
+              (receipts) => receipts.reduce(
+                (newest, receipt) => newest.timestamp.isAfter(receipt.timestamp)
+                    ? newest
+                    : receipt,
+              ),
+            )
+            .groupListsBy((receipt) => receipt.eventId)
+            .map((eventId, receipts) => MapEntry(eventId, receipts.toIList()))
+            .toIMap();
+
+  /// Adds events to their rooms, without changing the rooms' timelines.
+  void storeEvents(Iterable<Event> events) => update(
+    .new(
+      events
+          .groupListsBy((event) => event.roomId)
+          .map(
+            (roomId, roomEvents) => .new(
+              roomId,
+              Room(
+                // ignore: unused_result - I am using it you donkey
+                events: .fromIterable(
+                  roomEvents,
+                  keyMapper: (event) => event.rowId,
+                ),
+              ),
+            ),
+          ),
+    ),
+  );
+
+  void handleSync(SyncData sync) {
+    if (sync.clearState) state = .new();
+    update(sync.rooms, sync.leftRooms);
+  }
+
+  void handleDecrypted(EventsDecrypted decrypted) {
+    final metadata = state[decrypted.roomId]?.metadata;
+
+    update(
+      .new({
+        decrypted.roomId: .new(
+          events: decrypted.events,
+          metadata: metadata?.copyWith(
+            previewEventRowID:
+                decrypted.previewEventRowID ?? metadata.previewEventRowID,
+            sortingTimestamp:
+                decrypted.sortingTimestamp ?? metadata.sortingTimestamp,
+          ),
+        ),
+      }),
+    );
+  }
+
+  static IMap<String, ISet<int>> addRelations(
+    IMap<String, ISet<int>> relations,
+    Iterable<Event> events,
+  ) => events.fold(
+    relations,
+    (acc, event) => switch (event.relatesTo) {
+      final relatesTo? => acc.update(
+        relatesTo,
+        (rowIds) => rowIds.add(event.rowId),
+        ifAbsent: () => .new([event.rowId]),
+      ),
+      null => acc,
+    },
+  );
+
+  /// IDs replace previous ones for the same row, e.g. once a local echo is sent.
+  static IMap<String, int> addEventIds(
+    IMap<String, int> eventIds,
+    IMap<int, Event> existing,
+    Iterable<Event> events,
+  ) => events.fold(eventIds, (acc, event) {
+    final previousId = existing[event.rowId]?.eventId;
+
+    return (previousId != null && previousId != event.eventId
+            ? acc.remove(previousId)
+            : acc)
+        .add(event.eventId, event.rowId);
+  });
+
+  void update(
+    IMap<String, Room> rooms, [
+    ISet<String> leftRooms = const .empty(),
+  ]) {
     final merged = rooms.entries.fold(state, (acc, entry) {
       final roomId = entry.key;
       final incoming = entry.value;
@@ -46,17 +149,29 @@ class RoomsController extends Notifier<IMap<String, Room>> {
         roomId,
         existing?.copyWith(
               hasMore: incoming.hasMore,
-              sticky:
-                  (incoming.sticky.isEmpty == true
-                          ? existing.sticky
-                          : existing.sticky.addAll(incoming.sticky))
-                      .removeWhere(
-                        (rowId) => incoming.timeline.values.contains(rowId),
-                      ),
+              clientSticky: incoming.resetClientSticky
+                  ? incoming.clientSticky
+                  : (incoming.clientSticky.isEmpty
+                            ? existing.clientSticky
+                            : existing.clientSticky.addAll(
+                                incoming.clientSticky,
+                              ))
+                        .removeWhere(
+                          (rowId) => incoming.timeline.values.contains(rowId),
+                        ),
               metadata: incoming.metadata ?? existing.metadata,
               events: incoming.events.isEmpty
                   ? existing.events
                   : existing.events.addAll(incoming.events),
+              relations: addRelations(
+                existing.relations,
+                incoming.events.values,
+              ),
+              eventIds: addEventIds(
+                existing.eventIds,
+                existing.events,
+                incoming.events.values,
+              ),
               state: incoming.state.entries.fold(
                 existing.state,
                 (previousValue, event) => previousValue.add(
@@ -64,32 +179,62 @@ class RoomsController extends Notifier<IMap<String, Room>> {
                   (previousValue[event.key] ?? .new()).addAll(event.value),
                 ),
               ),
+              resetClientSticky: false,
               reset: false,
               hasFetchedMembers:
                   incoming.hasFetchedMembers || existing.hasFetchedMembers,
               hasFetchedState:
                   incoming.hasFetchedState || existing.hasFetchedState,
-              timeline: (incoming.reset
+              timeline: incoming.reset
                   ? incoming.timeline
-                  : existing.timeline.addAll(incoming.timeline)),
-              receipts: incoming.receipts.entries.fold(
-                existing.receipts,
-                (receiptAcc, event) => receiptAcc.add(
-                  event.key,
-                  (receiptAcc[event.key] ?? .new()).addAll(event.value),
-                ),
-              ),
+                  : existing.timeline.addAll(incoming.timeline),
+              receipts: mergeReceipts(existing.receipts, incoming.receipts),
             ) ??
-            incoming,
+            incoming.copyWith(
+              receipts: mergeReceipts(const .empty(), incoming.receipts),
+              relations: addRelations(const .empty(), incoming.events.values),
+              eventIds: addEventIds(
+                const .empty(),
+                const .empty(),
+                incoming.events.values,
+              ),
+            ),
       );
     });
 
-    final prunedList = leftRooms.fold(
-      merged,
-      (acc, roomId) => acc.remove(roomId),
-    );
+    state = leftRooms.fold(merged, (acc, roomId) => acc.remove(roomId));
+  }
 
-    state = prunedList;
+  /// Waits for a sent state event to become the room's state, which happens
+  /// once it comes down sync. Gives up after a while, e.g. if another event
+  /// replaced it first.
+  Future<void> awaitState(
+    String roomId,
+    String type,
+    String eventId, {
+    String stateKey = "",
+  }) => awaitRooms(
+    (rooms) => switch (rooms[roomId]?.state[type]?[stateKey]) {
+      final rowId? => rooms[roomId]?.events[rowId]?.eventId == eventId,
+      null => false,
+    },
+  );
+
+  /// Waits for a sent event to come down sync, giving up after a while.
+  Future<void> awaitEvent(String roomId, String eventId) => awaitRooms(
+    (rooms) => rooms[roomId]?.eventIds.containsKey(eventId) ?? false,
+  );
+
+  Future<void> awaitRooms(bool Function(IMap<String, Room> rooms) arrived) {
+    if (arrived(state)) return .value();
+
+    final completer = Completer<void>();
+    final removeListener = listenSelf((_, rooms) {
+      if (arrived(rooms) && !completer.isCompleted) completer.complete();
+    });
+    return completer.future
+        .timeout(const .new(seconds: 10), onTimeout: () {})
+        .whenComplete(removeListener);
   }
 
   static final provider = NotifierProvider<RoomsController, IMap<String, Room>>(
diff --git a/lib/controllers/selected_room.dart b/lib/controllers/selected_room.dart
new file mode 100644
index 0000000..075fcdd
--- /dev/null
+++ b/lib/controllers/selected_room.dart
@@ -0,0 +1,33 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/key.dart";
+import "package:nexus/controllers/selected_space.dart";
+import "package:nexus/helpers/extensions/get_all_child_rooms.dart";
+
+class SelectedRoomController extends Notifier<String?> {
+  @override
+  String? build() {
+    final roomId = ref.watch(
+      KeyController.provider(KeyController.roomKey)
+          .select((async) => async.value),
+    );
+
+    final roomIds = ref.watch(
+      SelectedSpaceController.provider.select(
+        (space) => space?.allChildRooms
+            .map((room) => room.metadata?.id)
+            .nonNulls
+            .toIList()
+            // Real spaces have a timeline of their own
+            .addAll([?space.room?.metadata?.id]),
+      ),
+    );
+    if (roomIds == null) return roomId;
+
+    return roomIds.contains(roomId) ? roomId : roomIds.firstOrNull;
+  }
+
+  static final provider = NotifierProvider<SelectedRoomController, String?>(
+    SelectedRoomController.new,
+  );
+}
diff --git a/lib/controllers/selected_space.dart b/lib/controllers/selected_space.dart
new file mode 100644
index 0000000..7a54060
--- /dev/null
+++ b/lib/controllers/selected_space.dart
@@ -0,0 +1,25 @@
+import "package:collection/collection.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/key.dart";
+import "package:nexus/controllers/spaces.dart";
+import "package:nexus/models/space.dart";
+
+class SelectedSpaceController extends Notifier<Space?> {
+  @override
+  Space? build() {
+    final spaces = ref.watch(SpacesController.provider).value;
+    if (spaces == null) return null;
+
+    final spaceId = ref.watch(
+      KeyController.provider(KeyController.spaceKey)
+          .select((async) => async.value),
+    );
+
+    return spaces.firstWhereOrNull((space) => space.id == spaceId) ??
+        spaces.firstOrNull;
+  }
+
+  static final provider = NotifierProvider<SelectedSpaceController, Space?>(
+    SelectedSpaceController.new,
+  );
+}
diff --git a/lib/controllers/settings.dart b/lib/controllers/settings.dart
index 572d2e9..1d6076a 100644
--- a/lib/controllers/settings.dart
+++ b/lib/controllers/settings.dart
@@ -1,4 +1,5 @@
 import "dart:convert";
+
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/settings_file.dart";
 import "package:nexus/models/settings.dart";
@@ -9,15 +10,15 @@ class SettingsController extends AsyncNotifier<Settings> {
     final file = await ref.watch(SettingsFileController.provider.future);
 
     try {
-      return Settings.fromJson(json.decode(await file.readAsString()));
+      return .fromJson(json.decode(await file.readAsString()));
     } catch (_) {
-      return Settings();
+      return .new();
     }
   }
 
   Future<void> set(Settings settings) async {
-    state = AsyncData(settings);
-    final file = await ref.watch(SettingsFileController.provider.future);
+    state = .data(settings);
+    final file = await ref.read(SettingsFileController.provider.future);
     await file.writeAsString(json.encode(settings.toJson()));
   }
 
diff --git a/lib/controllers/settings_file.dart b/lib/controllers/settings_file.dart
index 2c050bc..9b57777 100644
--- a/lib/controllers/settings_file.dart
+++ b/lib/controllers/settings_file.dart
@@ -1,4 +1,5 @@
 import "dart:io";
+
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:path/path.dart";
 import "package:path_provider/path_provider.dart";
diff --git a/lib/controllers/settings_sections.dart b/lib/controllers/settings_sections.dart
index 37e6284..999fea6 100644
--- a/lib/controllers/settings_sections.dart
+++ b/lib/controllers/settings_sections.dart
@@ -1,26 +1,172 @@
 import "dart:io";
+
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
-import "package:flutter/material.dart";
-import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
 import "package:intl/intl.dart";
 import "package:m3e_buttons/m3e_buttons.dart";
+import "package:multi_state_switch/multi_state_switch.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
 import "package:nexus/controllers/account_data.dart";
 import "package:nexus/controllers/client.dart";
 import "package:nexus/controllers/client_state.dart";
+import "package:nexus/controllers/enabled_image_packs.dart";
+import "package:nexus/controllers/notification.dart";
+import "package:nexus/controllers/profile.dart";
+import "package:nexus/controllers/rooms.dart";
 import "package:nexus/controllers/settings.dart";
+import "package:nexus/controllers/unified_push.dart";
+import "package:nexus/controllers/spec_versions.dart";
+import "package:nexus/controllers/unified_push_allowed.dart";
+import "package:nexus/controllers/unified_push_distributors.dart";
+import "package:nexus/helpers/extensions/distributor_name.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/helpers/extensions/room_image_packs.dart";
+import "package:nexus/helpers/hooks/saving.dart";
 import "package:nexus/models/account_data.dart";
+import "package:nexus/models/client_state.dart";
+import "package:nexus/models/image_pack.dart";
+import "package:nexus/models/name_color.dart";
+import "package:nexus/models/push_rule_switch.dart";
+import "package:nexus/models/room_order.dart";
+import "package:nexus/models/setting.dart";
+import "package:nexus/models/settings.dart";
 import "package:nexus/models/settings_category.dart";
+import "package:nexus/models/show_and_send.dart";
 import "package:nexus/main.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+import "package:nexus/widgets/common/divider_text.dart";
+import "package:nexus/widgets/avatars/image_pack_avatar.dart";
+import "package:nexus/widgets/settings/block_user_field.dart";
 import "package:nexus/widgets/settings/dialog_list_tile.dart";
+import "package:nexus/widgets/settings/enable_image_packs_sheet.dart";
+import "package:nexus/widgets/settings/keyword_field.dart";
+import "package:nexus/widgets/users/user_bottom_sheet.dart";
+import "package:nexus/widgets/encryption/reset_encryption_sheet.dart";
 
 class SettingsSectionsController
     extends AsyncNotifier<IMap<String, IList<SettingsCategory>>> {
   @override
   Future<IMap<String, IList<SettingsCategory>>> build() async {
     final settings = await ref.watch(SettingsController.provider.future);
-    final specVersionsResponse = await ref
-        .watch(ClientController.provider.notifier)
-        .getSpecVersions();
+
+    // Loads the enabled packs' state, so they can be shown
+    ref.watch(EnabledImagePacksController.provider);
+    final enabledPacks = ref.watch(
+      AccountDataController.provider.select((data) => data.enabledImagePacks),
+    );
+    final enabledPackInfo = ref.watch(
+      RoomsController.provider.select(
+        (rooms) => enabledPacks.rooms.entries.expand((entry) {
+          final room = rooms[entry.key];
+          final packs = room?.imagePacks(entry.key) ?? const .empty();
+
+          return entry.value.keys.map(
+            (stateKey) => (
+              roomId: entry.key,
+              stateKey: stateKey,
+              roomName: room?.metadata?.name ?? entry.key,
+              pack: packs[stateKey],
+            ),
+          );
+        }).toIList(),
+      ),
+    );
+
+    Future<void> setEnabledPacks(ImagePackRooms packs) => ref
+        .read(AccountDataController.provider.notifier)
+        .setEnabledImagePacks(packs);
+
+    /// A tile for a [ShowAndSend] setting, saving the settings from [update].
+    Widget showAndSendTile(
+      String title,
+      String description,
+      IconData icon, {
+      required ShowAndSend value,
+      required Settings Function(ShowAndSend value) update,
+    }) => DialogListTile<ShowAndSend>(
+      icon: Icon(icon),
+      title: title,
+      subtitle: Text(description),
+      value: value,
+      options: ShowAndSend.values,
+      getName: (option) => switch (option) {
+        .showAndSend => "Show and send",
+        .show => "Only show",
+        .neither => "Neither",
+      },
+      onChanged: (value) => ref
+          .read(SettingsController.provider.notifier)
+          .set(update(value))
+          .onError(showError),
+    );
+
+    final pushRules = ref.watch(
+      AccountDataController.provider.select((data) => data.pushRules.global),
+    );
+    final ignoredUsers = ref.watch(
+      AccountDataController.provider.select(
+        (data) => data.ignoredUserList.ignoredUsers.keys.toIList().sort(),
+      ),
+    );
+    final accountData = ref.read(AccountDataController.provider.notifier);
+
+    Setting header(String title, String description, IconData icon) => .new(
+      title: title,
+      description: description,
+      icon: icon,
+      builder: (title, _, _) => Padding(
+        padding: .symmetric(horizontal: 16),
+        child: DividerText(title),
+      ),
+    );
+
+    /// A switch for push rules, which is disabled while [onChanged] saves. A
+    /// null [value] is shown in the middle, for rules set up some other way.
+    Setting pushSwitchSetting({
+      required String title,
+      required String description,
+      required IconData icon,
+      required bool? value,
+      required Future<void> Function(bool value) onChanged,
+    }) => .new(
+      title: title,
+      description: description,
+      icon: icon,
+      builder: (title, description, icon) => HookBuilder(
+        builder: (context) {
+          final saving = Saving.use();
+          final position = switch (value) {
+            false => 0,
+            null => 1,
+            true => 2,
+          };
+          void change(bool value) =>
+              saving.run(() => onChanged(value)).onError(showError);
+
+          return ListTile(
+            enabled: !saving.active,
+            leading: Icon(icon),
+            title: Text(title),
+            subtitle: Text(description),
+            trailing: MultiStateSwitch(
+              states: 3,
+              // As wide as a regular switch, which has 2 states 20 apart
+              stepWidth: 10,
+              value: position,
+              semanticFormatterCallback: (position) =>
+                  ["Off", "Custom", "On"][position],
+              onChanged: saving.active
+                  ? null
+                  : (newPosition) => change(newPosition > position),
+            ),
+            // Tapping turns it off only when it's fully on
+            onTap: () => change(value != true),
+          );
+        },
+      ),
+    );
 
     return .new({
       "General": .new([
@@ -37,11 +183,11 @@ class SettingsSectionsController
                 icon: Icon(icon),
                 title: title,
                 subtitle: Text(description),
-                initialValue: settings.theme,
+                value: settings.theme,
                 options: ThemeMode.values,
                 getName: (option) => toBeginningOfSentenceCase(option.name),
                 onChanged: (value) => ref
-                    .watch(SettingsController.provider.notifier)
+                    .read(SettingsController.provider.notifier)
                     .set(settings.copyWith(theme: value))
                     .onError(showError),
               ),
@@ -49,8 +195,7 @@ class SettingsSectionsController
             .new(
               title: "Use Dynamic Theme",
               icon: Icons.palette,
-              description:
-                  "Toggle on or off Dynamic Theme. Only available on Android, Linux, Windows, or MacOS.",
+              description: "Toggle on or off Dynamic Theme. Only available on Android, Linux, Windows, or MacOS.",
               builder: (title, description, icon) => SwitchListTile(
                 title: Text(title),
                 subtitle: Text(description),
@@ -62,22 +207,108 @@ class SettingsSectionsController
                         Platform.isMacOS ||
                         Platform.isWindows)
                     ? (value) => ref
-                          .watch(SettingsController.provider.notifier)
+                          .read(SettingsController.provider.notifier)
                           .set(settings.copyWith(useDynamicTheming: value))
                           .onError(showError)
                     : null,
               ),
             ),
+            .new(
+              title: "Name Colors",
+              description: "Color names by power level, so moderators and admins stand out, or by user, so everyone has their own.",
+              icon: Icons.format_color_text,
+              builder: (title, description, icon) => DialogListTile<NameColor>(
+                icon: Icon(icon),
+                title: title,
+                subtitle: Text(description),
+                value: settings.nameColor,
+                options: NameColor.values,
+                getName: (option) => switch (option) {
+                  .powerLevel => "By power level",
+                  .user => "By user",
+                },
+                onChanged: (value) => ref
+                    .read(SettingsController.provider.notifier)
+                    .set(settings.copyWith(nameColor: value))
+                    .onError(showError),
+              ),
+            ),
           ]),
         ),
         .new(
           title: "Behavior",
           icon: Icons.psychology,
           settings: .new([
+            .new(
+              title: "All Rooms In Home",
+              description: "Show all rooms in home, instead of just ones that aren't in spaces",
+              icon: Icons.home,
+              builder: (title, description, icon) => SwitchListTile(
+                title: Text(title),
+                subtitle: Text(description),
+                secondary: Icon(icon),
+                value: settings.showAllInHome,
+                onChanged: (value) => ref
+                    .read(SettingsController.provider.notifier)
+                    .set(settings.copyWith(showAllInHome: value))
+                    .onError(showError),
+              ),
+            ),
+            .new(
+              title: "Room Ordering",
+              description: "Sort rooms by recent activity, optionally showing mentioned and unread rooms first.",
+              icon: Icons.sort,
+              builder: (title, description, icon) => DialogListTile<RoomOrder>(
+                icon: Icon(icon),
+                title: title,
+                subtitle: Text(description),
+                value: settings.roomOrder,
+                options: RoomOrder.values,
+                getName: (option) => switch (option) {
+                  .unreadFirst => "Mentioned, then unread",
+                  .recentActivity => "Recent activity only",
+                },
+                onChanged: (value) => ref
+                    .read(SettingsController.provider.notifier)
+                    .set(settings.copyWith(roomOrder: value))
+                    .onError(showError),
+              ),
+            ),
+            .new(
+              title: "Swipe To Reply",
+              description: "Swipe a message to the right to reply to it.",
+              icon: Icons.swipe_right,
+              builder: (title, description, icon) => SwitchListTile(
+                title: Text(title),
+                subtitle: Text(description),
+                secondary: Icon(icon),
+                value: settings.swipeToReply,
+                onChanged: (value) => ref
+                    .read(SettingsController.provider.notifier)
+                    .set(settings.copyWith(swipeToReply: value))
+                    .onError(showError),
+              ),
+            ),
+            if (!Platform.isAndroid && !Platform.isIOS)
+              .new(
+                title: "Show Minimize Button",
+                description:
+                    "Enable this to add a minimize button to the appbar",
+                icon: Icons.minimize,
+                builder: (title, description, icon) => SwitchListTile(
+                  title: Text(title),
+                  subtitle: Text(description),
+                  secondary: Icon(icon),
+                  value: settings.showMinimizeButton,
+                  onChanged: (value) => ref
+                      .read(SettingsController.provider.notifier)
+                      .set(settings.copyWith(showMinimizeButton: value))
+                      .onError(showError),
+                ),
+              ),
             .new(
               title: "Linux Mobile Mode",
-              description:
-                  "Enables some fixes for Linux mobile, e.g. disabling dragging appbar for moving window.",
+              description: "Enables some fixes for Linux mobile, e.g. disabling dragging appbar for moving window, and swiping drawers open.",
               icon: Icons.construction,
               builder: (title, description, icon) => SwitchListTile(
                 title: Text(title),
@@ -86,61 +317,476 @@ class SettingsSectionsController
                 value: settings.linuxMobileMode,
                 onChanged: Platform.isLinux
                     ? (value) => ref
-                          .watch(SettingsController.provider.notifier)
+                          .read(SettingsController.provider.notifier)
                           .set(settings.copyWith(linuxMobileMode: value))
                           .onError(showError)
                     : null,
               ),
             ),
+            .new(
+              title: "Hide Membership Events",
+              description: "Hides membership events (invites, joins, leaves & bans) from appearing in conversations. Knocks are still shown.",
+              icon: Icons.person_off,
+              builder: (title, description, icon) => SwitchListTile(
+                title: Text(title),
+                subtitle: Text(description),
+                secondary: Icon(icon),
+                value: settings.hideMembershipEvents,
+                onChanged: (value) => ref
+                    .read(SettingsController.provider.notifier)
+                    .set(settings.copyWith(hideMembershipEvents: value))
+                    .onError(showError),
+              ),
+            ),
+            .new(
+              title: "Hide Server ACL Events",
+              description: "Hides server ACL (server ban list) changes from appearing in conversations.",
+              icon: Icons.dns,
+              builder: (title, description, icon) => SwitchListTile(
+                title: Text(title),
+                subtitle: Text(description),
+                secondary: Icon(icon),
+                value: settings.hideServerAclEvents,
+                onChanged: (value) => ref
+                    .read(SettingsController.provider.notifier)
+                    .set(settings.copyWith(hideServerAclEvents: value))
+                    .onError(showError),
+              ),
+            ),
+          ]),
+        ),
+        .new(
+          title: "Privacy",
+          icon: Icons.privacy_tip,
+          settings: .new([
+            .new(
+              title: "Typing Indicators",
+              description: "Show when others are typing, and let others see when you're typing.",
+              icon: Icons.keyboard,
+              builder: (title, description, icon) => showAndSendTile(
+                title,
+                description,
+                icon,
+                value: settings.typingIndicators,
+                update: (value) => settings.copyWith(typingIndicators: value),
+              ),
+            ),
+            .new(
+              title: "Read Receipts",
+              description: "Show how far others have read, and let others see what you've read. When not sent, read receipts are still sent privately, so your other devices know what you've read.",
+              icon: Icons.done_all,
+              builder: (title, description, icon) => showAndSendTile(
+                title,
+                description,
+                icon,
+                value: settings.readReceipts,
+                update: (value) => settings.copyWith(readReceipts: value),
+              ),
+            ),
           ]),
         ),
       ]),
-      if (ref.watch(ClientStateController.provider)?.isLoggedIn == true)
+      if (ref.watch(ClientStateController.provider) case ClientState(
+        isLoggedIn: true,
+        :final userId?,
+      ))
         "Account": .new([
-          .new(title: "Profile", icon: Icons.person, settings: .new([])),
+          .new(
+            title: "Profile",
+            icon: Icons.person,
+            settings: .new([
+              .new(
+                title: "Profile",
+                description: "Your avatar, display name, pronouns, and timezone, as others see them.",
+                icon: Icons.person,
+                builder: (title, description, icon) => Center(
+                  child: ConstrainedBox(
+                    constraints: .new(maxWidth: 500),
+                    child: UserBottomSheet(userId, editable: true),
+                  ),
+                ),
+              ),
+            ]),
+          ),
+          .new(
+            title: "Image Packs",
+            icon: Icons.emoji_emotions,
+            settings: .new([
+              ...enabledPackInfo.map(
+                (info) => Setting(
+                  title:
+                      info.pack?.name ??
+                      ImagePack.fallbackName(info.roomName, info.stateKey),
+                  description: info.roomName,
+                  icon: Icons.emoji_emotions,
+                  builder: (title, description, _) => HookBuilder(
+                    key: ValueKey((info.roomId, info.stateKey)),
+                    builder: (context) {
+                      final saving = Saving.use();
+
+                      return ListTile(
+                        enabled: !saving.active,
+                        leading: ImagePackAvatar(info.pack?.icon),
+                        title: Text(title),
+                        subtitle: Text(description),
+                        trailing: IconButton(
+                          tooltip: "Remove pack",
+                          icon: Icon(Icons.delete),
+                          onPressed: saving.active
+                              ? null
+                              : () => saving.run(
+                                  () => setEnabledPacks(
+                                    ref
+                                        .read(AccountDataController.provider)
+                                        .enabledImagePacks
+                                        .withPack(
+                                          info.roomId,
+                                          info.stateKey,
+                                          enabled: false,
+                                        ),
+                                  ).onError(showError),
+                                ),
+                        ),
+                      );
+                    },
+                  ),
+                ),
+              ),
+              .new(
+                title: "Add Packs",
+                description:
+                    "Use image packs from any of your rooms in every room.",
+                icon: Icons.add,
+                builder: (title, description, icon) => HookBuilder(
+                  builder: (context) {
+                    final saving = Saving.use();
+
+                    return ListTile(
+                      enabled: !saving.active,
+                      leading: Icon(icon),
+                      title: Text(title),
+                      subtitle: Text(description),
+                      onTap: () => context.showAdaptiveSheet(
+                        (_) => EnableImagePacksSheet(
+                          enabled: enabledPacks,
+                          onSave: (packs) => saving.run(
+                            () => setEnabledPacks(packs).onError(showError),
+                          ),
+                        ),
+                      ),
+                    );
+                  },
+                ),
+              ),
+            ]),
+          ),
+          .new(
+            title: "Notifications",
+            icon: Icons.notifications,
+            settings: .new([
+              .new(
+                title: "Push Notifications",
+                description: "Enable push notifications using Web Push, and choose which UnifiedPush distributor to use.",
+                builder: (title, description, icon) => HookConsumer(
+                  builder: (context, ref, _) {
+                    final loading = useState(false);
+                    final pusherRegistered = ref.watch(
+                      UnifiedPushController.provider,
+                    );
+                    final unifiedPushAllowed = ref.watch(
+                      UnifiedPushAllowedController.provider,
+                    );
+                    final distributors = ref.watch(
+                      UnifiedPushDistributorsController.provider,
+                    );
+                    final current = pusherRegistered.value;
+
+                    return DialogListTile<String?>(
+                      title: title,
+                      subtitle: Text(
+                        unifiedPushAllowed.maybeWhen(
+                              data: (data) => data,
+                              orElse: () => null,
+                            ) ??
+                            description,
+                      ),
+                      icon: Icon(icon),
+                      value: current,
+                      options: [
+                        null,
+                        ...?distributors.value,
+                        if (current != null &&
+                            distributors.value?.contains(current) != true)
+                          current,
+                      ],
+                      getName: (option) =>
+                          option == null ? "Off" : option.distributorName,
+                      onChanged: loading.value
+                          ? null
+                          : unifiedPushAllowed.maybeWhen(
+                              data: (data) => data == null,
+                              orElse: () => false,
+                            )
+                          ? pusherRegistered.maybeWhen(
+                              data: (_) => (value) async {
+                                if (value == current) return;
+                                try {
+                                  loading.value = true;
+                                  if (value != null) {
+                                    final messenger = ScaffoldMessenger.of(
+                                      context,
+                                    );
+                                    if (!await ref
+                                        .read(
+                                          NotificationController
+                                              .provider
+                                              .notifier,
+                                        )
+                                        .requestPermissions()) {
+                                      messenger.showSnackBar(
+                                        .new(
+                                          content: Text(
+                                            "Notifications are disabled. Enable them for Nexus in your system settings.",
+                                          ),
+                                        ),
+                                      );
+                                      return;
+                                    }
+                                    await ref
+                                        .read(
+                                          UnifiedPushController
+                                              .provider
+                                              .notifier,
+                                        )
+                                        .register(value);
+                                  } else {
+                                    await ref
+                                        .read(
+                                          UnifiedPushController
+                                              .provider
+                                              .notifier,
+                                        )
+                                        .deregister();
+                                  }
+                                } catch (error, stackTrace) {
+                                  showError(error, stackTrace);
+                                } finally {
+                                  loading.value = false;
+                                }
+                              },
+                              orElse: () => null,
+                            )
+                          : null,
+                    );
+                  },
+                ),
+                icon: Icons.notification_add,
+              ),
+              if (pushRules.master case final master?)
+                pushSwitchSetting(
+                  title: "Mute All",
+                  description: "Don't notify for anything, without changing your other rules.",
+                  icon: Icons.notifications_off,
+                  value: master.enabled,
+                  onChanged: (mute) => accountData.savePushRule(
+                    .override,
+                    master.copyWith(enabled: mute),
+                  ),
+                ),
+              ...PushRuleSection.values.expand(
+                (section) => [
+                  header(section.title, section.description, section.icon),
+                  ...PushRuleSwitch.values
+                      .where(
+                        (option) =>
+                            option.section == section &&
+                            option.rulesIn(pushRules).isNotEmpty,
+                      )
+                      .map(
+                        (option) => pushSwitchSetting(
+                          title: option.title,
+                          description: option.description,
+                          icon: option.icon,
+                          value: option.valueIn(pushRules),
+                          onChanged: (value) => Future.wait(
+                            option
+                                .changesIn(pushRules, value)
+                                .map(
+                                  (change) => accountData.savePushRule(
+                                    change.kind,
+                                    change.rule,
+                                  ),
+                                ),
+                          ),
+                        ),
+                      ),
+                ],
+              ),
+              header(
+                "Keywords",
+                "Messages containing these words, which notify with a highlight and sound.",
+                Icons.text_fields,
+              ),
+              ...pushRules.keywords.map(
+                (rule) => Setting(
+                  title: rule.pattern ?? rule.ruleId,
+                  description: "Messages containing this keyword.",
+                  icon: Icons.text_fields,
+                  builder: (title, description, icon) => HookBuilder(
+                    key: ValueKey(rule.ruleId),
+                    builder: (context) {
+                      final saving = Saving.use();
+                      final custom =
+                          !rule.enabled || rule.actions != .highlightWithSound;
+
+                      return ListTile(
+                        enabled: !saving.active,
+                        leading: Icon(icon),
+                        title: Text(title),
+                        trailing: IconButton(
+                          tooltip: custom
+                              ? "Set up differently by another client. Press to reset to Nexus defaults."
+                              : "Remove keyword",
+                          icon: Icon(custom ? Icons.warning : Icons.delete),
+                          onPressed: saving.active
+                              ? null
+                              : () => saving
+                                    .run(
+                                      () => custom
+                                          ? accountData.savePushRule(
+                                              .content,
+                                              rule.copyWith(
+                                                enabled: true,
+                                                actions: .highlightWithSound,
+                                              ),
+                                            )
+                                          : accountData.deletePushRule(
+                                              .content,
+                                              rule.ruleId,
+                                            ),
+                                    )
+                                    .onError(showError),
+                        ),
+                      );
+                    },
+                  ),
+                ),
+              ),
+              .new(
+                title: "Add Keyword",
+                description: "Notify for messages containing a word.",
+                icon: Icons.add,
+                builder: (_, _, _) => KeywordField(),
+              ),
+            ]),
+          ),
           .new(
             title: "Safety",
             icon: Icons.gpp_good,
             settings: .new([
               .new(
                 title: "Invite Blocking",
-                description:
-                    "Block invites, either completely, or block only invites from users without shared private rooms (depends on server support).",
+                description: "Block invites, either completely, or block only invites from users without shared private rooms (depends on server support).",
                 builder: (title, description, icon) => Consumer(
-                  builder: (context, ref, _) =>
-                      DialogListTile<DefaultInviteAction>(
-                        icon: Icon(icon),
-                        title: title,
-                        subtitle: Text(description),
-                        initialValue: ref
-                            .watch(AccountDataController.provider)
-                            .invitePermissionConfig
-                            .defaultAction,
-                        options: specVersionsResponse.unstableFeatures.msc4494
-                            ? DefaultInviteAction.values
-                            : IList(
-                                DefaultInviteAction.values,
-                              ).remove(.denyPublic).toList(),
-                        getName: (option) => switch (option) {
-                          .allow => "Allow",
-                          .deny => "Deny",
-                          .denyPublic => "Deny public",
-                        },
-                        onChanged: (value) => ref
-                            .watch(ClientController.provider.notifier)
-                            .setAccountData(
-                              .new(
-                                type: AccountData.invitePermissionConfigKey,
-                                content: InvitePermissionConfig(
-                                  defaultAction: value,
-                                ),
-                              ),
-                            )
-                            .onError(showError),
+                  builder: (context, ref, _) {
+                    final specVersionsResponse = ref.watch(
+                      SpecVersionsController.provider,
+                    );
+                    return DialogListTile<DefaultInviteAction>(
+                      icon: Icon(icon),
+                      title: title,
+                      subtitle: Text(description),
+                      value: ref
+                          .watch(AccountDataController.provider)
+                          .invitePermissionConfig
+                          .defaultAction,
+                      options:
+                          specVersionsResponse.maybeWhen(
+                            data: (data) => data.unstableFeatures.msc4494,
+                            orElse: () => true,
+                          )
+                          ? DefaultInviteAction.values
+                          : IList(DefaultInviteAction.values)
+                                .remove(.denyPublic)
+                                .toList(),
+                      getName: (option) => switch (option) {
+                        .allow => "Allow",
+                        .deny => "Deny",
+                        .denyPublic => "Deny public",
+                      },
+                      onChanged: specVersionsResponse.maybeWhen(
+                        data: (_) =>
+                            (value) => ref
+                                .read(ClientController.provider.notifier)
+                                .setAccountData(
+                                  .new(
+                                    type: AccountData.invitePermissionConfigKey,
+                                    content: InvitePermissionConfig(
+                                      defaultAction: value,
+                                    ),
+                                  ),
+                                )
+                                .onError(showError),
+                        orElse: () => null,
                       ),
+                    );
+                  },
                 ),
                 icon: Icons.person_off,
               ),
+              header(
+                "Blocked Users",
+                "Users whose messages and invites are hidden. They aren't told they're blocked.",
+                Icons.block,
+              ),
+              ...ignoredUsers.map(
+                (userId) => Setting(
+                  title: userId,
+                  description: "A blocked user.",
+                  icon: Icons.person,
+                  builder: (title, description, icon) => HookConsumer(
+                    key: ValueKey(userId),
+                    builder: (context, ref, _) {
+                      final saving = Saving.use();
+                      final profile = ref
+                          .watch(ProfileController.provider(userId))
+                          .value
+                          ?.profile;
+                      final name = profile?.displayName ?? userId.localpart;
+
+                      return ListTile(
+                        enabled: !saving.active,
+                        leading: AvatarOrHash(profile?.avatarUrl, name),
+                        title: Text(name, overflow: .ellipsis),
+                        subtitle: Text(userId, overflow: .ellipsis),
+                        onTap: () => context.showAdaptiveSheet(
+                          (_) => UserBottomSheet(userId),
+                        ),
+                        trailing: IconButton(
+                          tooltip: "Unblock",
+                          icon: Icon(Icons.lock_open),
+                          onPressed: saving.active
+                              ? null
+                              : () => saving
+                                    .run(
+                                      () => accountData.setIgnored(
+                                        userId,
+                                        ignored: false,
+                                      ),
+                                    )
+                                    .onError(showError),
+                        ),
+                      );
+                    },
+                  ),
+                ),
+              ),
+              .new(
+                title: "Block User",
+                description: "Block a user by their ID.",
+                icon: Icons.block,
+                builder: (_, _, _) => BlockUserField(),
+              ),
             ]),
           ),
           .new(
@@ -148,35 +794,19 @@ class SettingsSectionsController
             icon: Icons.key,
             settings: .new([
               .new(
-                title: "Log Out",
-                description:
-                    "Log out of your account, returning you to the login page.",
+                title: "Reset Encryption Identity",
+                description: "Replace your encryption identity and recovery key with new ones, if you've lost your recovery key or your encryption is broken.",
                 builder: (title, description, icon) => Builder(
-                  builder: (context) {
-                    final colorScheme = Theme.of(context).colorScheme;
-                    return M3EButton.icon(
-                      onPressed: () async {
-                        Navigator.of(
-                          context,
-                        ).popUntil((route) => route.isFirst);
-
-                        await WidgetsBinding.instance.endOfFrame;
-
-                        await ref
-                            .watch(ClientController.provider.notifier)
-                            .logout();
-                      },
-                      label: Text(title),
-                      icon: Icon(icon),
-                      tooltip: description,
-                      decoration: .styleFrom(
-                        backgroundColor: colorScheme.errorContainer,
-                        foregroundColor: colorScheme.onErrorContainer,
-                      ),
-                    );
-                  },
+                  builder: (context) => M3EButton.icon(
+                    onPressed: () => context.showAdaptiveSheet(
+                      (_) => const ResetEncryptionSheet(),
+                    ),
+                    label: Text(title),
+                    icon: Icon(icon),
+                    tooltip: description,
+                  ),
                 ),
-                icon: Icons.logout,
+                icon: Icons.key_off,
               ),
             ]),
           ),
diff --git a/lib/controllers/shared_prefs.dart b/lib/controllers/shared_prefs.dart
index 876fc47..9ecb34a 100644
--- a/lib/controllers/shared_prefs.dart
+++ b/lib/controllers/shared_prefs.dart
@@ -1,12 +1,12 @@
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:shared_preferences/shared_preferences.dart";
 
-class SharedPrefsController extends AsyncNotifier<SharedPreferences> {
+class SharedPrefsController extends Notifier<SharedPreferencesAsync> {
   @override
-  Future<SharedPreferences> build() async => .getInstance();
+  SharedPreferencesAsync build() => SharedPreferencesAsync();
 
   static final provider =
-      AsyncNotifierProvider<SharedPrefsController, SharedPreferences>(
+      NotifierProvider<SharedPrefsController, SharedPreferencesAsync>(
         SharedPrefsController.new,
       );
 }
diff --git a/lib/controllers/sidebar_page.dart b/lib/controllers/sidebar_page.dart
new file mode 100644
index 0000000..d80cb44
--- /dev/null
+++ b/lib/controllers/sidebar_page.dart
@@ -0,0 +1,18 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/notification_request.dart";
+import "package:nexus/models/sidebar_page.dart";
+
+class SidebarPageController extends Notifier<SidebarPage> {
+  // Show the notification that switched accounts, if one did
+  @override
+  SidebarPage build() =>
+      ref.read(NotificationRequestController.provider) == null
+      ? .rooms
+      : .notifications;
+
+  void set(SidebarPage page) => state = page;
+
+  static final provider = NotifierProvider<SidebarPageController, SidebarPage>(
+    SidebarPageController.new,
+  );
+}
diff --git a/lib/controllers/space_edges.dart b/lib/controllers/space_edges.dart
index 81347c5..3b239bf 100644
--- a/lib/controllers/space_edges.dart
+++ b/lib/controllers/space_edges.dart
@@ -1,13 +1,16 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/models/space_edge.dart";
+import "package:nexus/models/sync_data.dart";
 
 class SpaceEdgesController extends Notifier<IMap<String, IList<SpaceEdge>>> {
   @override
   IMap<String, IList<SpaceEdge>> build() => .new();
 
-  void set(IMap<String, IList<SpaceEdge>> newEdges) =>
-      state = state.addAll(newEdges);
+  void handleSync(SyncData sync) {
+    if (sync.clearState) state = .new();
+    state = state.addAll(sync.spaceEdges ?? const .empty());
+  }
 
   static final provider =
       NotifierProvider<SpaceEdgesController, IMap<String, IList<SpaceEdge>>>(
diff --git a/lib/controllers/space_hierarchy.dart b/lib/controllers/space_hierarchy.dart
new file mode 100644
index 0000000..226b091
--- /dev/null
+++ b/lib/controllers/space_hierarchy.dart
@@ -0,0 +1,41 @@
+import "package:flutter_riverpod/experimental/mutation.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/models/space_hierarchy.dart";
+
+class SpaceHierarchyController(final String spaceId)
+    extends AsyncNotifier<SpaceHierarchy> {
+  @override
+  Future<SpaceHierarchy> build() => ref
+      .read(ClientController.provider.notifier)
+      .getSpaceHierarchy(.new(roomId: spaceId, maxDepth: 1));
+
+  Future<void> loadMore() async {
+    final current = await future;
+    if (current.nextBatch == null) return;
+
+    final next = await ref
+        .read(ClientController.provider.notifier)
+        .getSpaceHierarchy(
+          .new(roomId: spaceId, maxDepth: 1, from: current.nextBatch),
+        );
+
+    state = AsyncData(
+      current.copyWith(
+        rooms: current.rooms.addAll(next.rooms),
+        nextBatch: next.nextBatch,
+      ),
+    );
+  }
+
+  /// Adding rooms to a space, keyed by its ID
+  static final addChildrenMutation = Mutation<void>();
+
+  /// Removing a room from a space, keyed by (space ID, room ID)
+  static final removeChildMutation = Mutation<void>();
+
+  static final provider = AsyncNotifierProvider.family
+      .autoDispose<SpaceHierarchyController, SpaceHierarchy, String>(
+        SpaceHierarchyController.new,
+      );
+}
diff --git a/lib/controllers/spaces.dart b/lib/controllers/spaces.dart
index 60696da..4d6dffe 100644
--- a/lib/controllers/spaces.dart
+++ b/lib/controllers/spaces.dart
@@ -1,90 +1,93 @@
 import "package:collection/collection.dart";
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/account_data.dart";
 import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/settings.dart";
 import "package:nexus/controllers/top_level_spaces.dart";
 import "package:nexus/controllers/space_edges.dart";
 import "package:nexus/models/room.dart";
+import "package:nexus/models/room_metadata.dart";
 import "package:nexus/models/space.dart";
 import "package:nexus/models/subspace.dart";
 
-class SpacesController extends Notifier<IList<Space>> {
+class SpacesController extends AsyncNotifier<IList<Space>> {
   @override
-  IList<Space> build() {
+  Future<IList<Space>> build() async {
     final rooms = ref.watch(RoomsController.provider);
     final topLevelSpaceIds = ref.watch(TopLevelSpacesController.provider);
     final spaceEdges = ref.watch(SpaceEdgesController.provider);
     final accountData = ref.watch(AccountDataController.provider);
 
-    final childrenById = {
-      for (final entry in spaceEdges.entries)
-        entry.key: entry.value.map((e) => e.childId).toList(),
-    };
+    final childrenById = spaceEdges.map(
+      (spaceId, edges) =>
+          MapEntry(spaceId, edges.map((edge) => edge.childId).toList()),
+    );
 
-    Set<String> collectDescendants(String startId) {
-      final visited = <String>{};
-      final stack = [startId];
-
-      while (stack.isNotEmpty) {
-        final current = stack.removeLast();
-        final children = childrenById[current] ?? const [];
-
-        for (final child in children) {
-          if (visited.add(child)) {
-            stack.add(child);
-          }
-        }
-      }
-
-      return visited;
-    }
+    /// Everything under [spaceId], however deep, skipping any already
+    /// [visited] so cycles end.
+    ISet<String> collectDescendants(
+      String spaceId, [
+      ISet<String> visited = const .empty(),
+    ]) => (childrenById[spaceId] ?? const []).fold(
+      visited,
+      (visited, childId) => visited.contains(childId)
+          ? visited
+          : collectDescendants(childId, visited.add(childId)),
+    );
 
     Space buildSpace(String spaceId) {
       final space = rooms[spaceId];
       final directChildrenIds = childrenById[spaceId] ?? const [];
 
-      final directRooms = <Room>[];
-      final subSpaces = <Subspace>[];
-
-      for (final childId in directChildrenIds) {
-        final room = rooms[childId];
-        if (room == null) continue;
-
-        if (childrenById.containsKey(childId)) {
-          final descendants = collectDescendants(childId);
-
-          subSpaces.add(
-            .new(
-              room: room,
-              children: .new(descendants.map((id) => rooms[id]).nonNulls),
-            ),
-          );
-        } else {
-          directRooms.add(room);
-        }
-      }
-
       return .new(
         id: spaceId,
         room: space,
         title: space?.metadata?.name ?? "Unnamed Space",
-        children: .new(directRooms),
-        subSpaces: .new(subSpaces),
+        children: .new(
+          directChildrenIds
+              .where((childId) => !childrenById.containsKey(childId))
+              .map((childId) => rooms[childId])
+              .nonNulls,
+        ),
+        subSpaces: .new(
+          directChildrenIds
+              .where(childrenById.containsKey)
+              .map(
+                (childId) => switch (rooms[childId]) {
+                  final room? => Subspace(
+                    room: room,
+                    children: .new(
+                      collectDescendants(childId)
+                          .map((id) => rooms[id])
+                          .nonNulls,
+                    ),
+                  ),
+                  null => null,
+                },
+              )
+              .nonNulls,
+        ),
       );
     }
 
-    final spaces = topLevelSpaceIds.map(buildSpace).toIList();
+    final spaces = topLevelSpaceIds
+        .where(rooms.containsKey)
+        .map(buildSpace)
+        .toIList();
 
-    final usedRoomIds = {
-      for (final space in spaces) ...[
-        ...space.children.map((r) => r.metadata?.id),
-        ...space.subSpaces.expand((s) => s.children.map((r) => r.metadata?.id)),
-      ],
-    }.nonNulls.toISet();
+    final usedRooms = spaces
+        .expand(
+          (space) => [
+            ...space.children,
+            ...space.subSpaces.expand((s) => s.children),
+          ],
+        )
+        .toISet();
+    final usedRoomIds = usedRooms.map((room) => room.metadata?.id).toSet();
 
-    final directMessages = accountData.directMessages.values.flattened;
+    final directMessages = accountData.directMessages.values.flattened.toSet();
 
     final otherRooms = rooms.entries
         .where(
@@ -97,6 +100,15 @@ class SpacesController extends Notifier<IList<Space>> {
         .toIList();
 
     final homeRooms = otherRooms
+        .addAll(
+          await ref.watch(
+                SettingsController.provider.selectAsync(
+                  (data) => data.showAllInHome,
+                ),
+              )
+              ? usedRooms
+              : .empty(),
+        )
         .where((r) => !directMessages.contains(r.metadata?.id))
         .toIList();
 
@@ -122,28 +134,38 @@ class SpacesController extends Notifier<IList<Space>> {
       ...spaces,
     ];
 
+    final roomOrder = await ref.watch(
+      SettingsController.provider.selectAsync((data) => data.roomOrder),
+    );
+
+    // Mentioned -> Unread -> Other
+    int unreadPriority(Room room) => switch (room.metadata) {
+      RoomMetadata(unreadHighlights: > 0) => 0,
+      RoomMetadata(unreadNotifications: > 0) ||
+      RoomMetadata(unreadMessages: > 0) => 1,
+      _ => 2,
+    };
+
     return allSpaces
         .map(
           (space) => space.copyWith(
-            children: .new(
-              space.children
-                  .sortedBy(
-                    (element) =>
-                        element
-                            .metadata
-                            ?.sortingTimestamp
-                            .millisecondsSinceEpoch ??
-                        0,
-                  )
-                  .sortedBy((room) => room.metadata?.unreadMessages ?? 0)
-                  .reversed,
-            ),
+            children: space.children.sort((a, b) {
+              if (roomOrder == .unreadFirst) {
+                final byUnread = unreadPriority(a).compareTo(unreadPriority(b));
+                if (byUnread != 0) return byUnread;
+              }
+
+              // Most recent activity first
+              return (b.metadata?.sortingTimestamp ?? DateTime(0)).compareTo(
+                a.metadata?.sortingTimestamp ?? DateTime(0),
+              );
+            }),
           ),
         )
         .toIList();
   }
 
-  static final provider = NotifierProvider<SpacesController, IList<Space>>(
+  static final provider = AsyncNotifierProvider<SpacesController, IList<Space>>(
     SpacesController.new,
   );
 }
diff --git a/lib/controllers/spec_versions.dart b/lib/controllers/spec_versions.dart
new file mode 100644
index 0000000..d2316bd
--- /dev/null
+++ b/lib/controllers/spec_versions.dart
@@ -0,0 +1,15 @@
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/models/spec_versions_response.dart";
+
+class SpecVersionsController extends AsyncNotifier<SpecVersionsResponse> {
+  @override
+  Future<SpecVersionsResponse> build() =>
+      ref.read(ClientController.provider.notifier).getSpecVersions();
+
+  static final provider =
+      AsyncNotifierProvider.autoDispose<
+        SpecVersionsController,
+        SpecVersionsResponse
+      >(SpecVersionsController.new);
+}
diff --git a/lib/controllers/thread_list.dart b/lib/controllers/thread_list.dart
new file mode 100644
index 0000000..847b29e
--- /dev/null
+++ b/lib/controllers/thread_list.dart
@@ -0,0 +1,37 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/rooms.dart";
+
+class ThreadListController(final String roomId) extends AsyncNotifier<String?> {
+  @override
+  Future<String?> build() => fetch(null);
+
+  Future<String?> fetch(String? since) async {
+    final threads = await ref
+        .read(ClientController.provider.notifier)
+        .getThreads(.new(roomId: roomId, since: since));
+    ref
+        .read(RoomsController.provider.notifier)
+        .storeEvents(threads.events.addAll(threads.relatedEvents));
+
+    return threads.nextBatch;
+  }
+
+  Future<void> loadMore() async {
+    final since = await future;
+    if (state.isLoading || since == null) return;
+
+    state = .loading();
+    try {
+      state = .data(await fetch(since));
+    } catch (_) {
+      state = .data(since);
+      rethrow;
+    }
+  }
+
+  static final provider = AsyncNotifierProvider.family
+      .autoDispose<ThreadListController, String?, String>(
+        ThreadListController.new,
+      );
+}
diff --git a/lib/controllers/thread_replies.dart b/lib/controllers/thread_replies.dart
new file mode 100644
index 0000000..b0e4327
--- /dev/null
+++ b/lib/controllers/thread_replies.dart
@@ -0,0 +1,49 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/rooms.dart";
+
+typedef ThreadParams = ({String roomId, String threadRoot});
+
+/// Loads a thread's replies from the server, newest first, storing them. Its
+/// state is the token for older replies, or null if there are none.
+class ThreadRepliesController(final ThreadParams thread)
+    extends AsyncNotifier<String?> {
+  @override
+  Future<String?> build() => fetch(null);
+
+  Future<String?> fetch(String? since) async {
+    final response = await ref
+        .read(ClientController.provider.notifier)
+        .paginateManual(
+          .new(
+            roomId: thread.roomId,
+            threadRoot: thread.threadRoot,
+            since: since,
+            direction: .backward,
+          ),
+        );
+    ref
+        .read(RoomsController.provider.notifier)
+        .storeEvents(response.events.addAll(response.relatedEvents));
+
+    return response.nextBatch;
+  }
+
+  Future<void> loadOlder() async {
+    final since = await future;
+    if (state.isLoading || since == null) return;
+
+    state = .loading();
+    try {
+      state = .data(await fetch(since));
+    } catch (_) {
+      state = .data(since);
+      rethrow;
+    }
+  }
+
+  static final provider = AsyncNotifierProvider.family
+      .autoDispose<ThreadRepliesController, String?, ThreadParams>(
+        ThreadRepliesController.new,
+      );
+}
diff --git a/lib/controllers/timezones.dart b/lib/controllers/timezones.dart
new file mode 100644
index 0000000..458ad79
--- /dev/null
+++ b/lib/controllers/timezones.dart
@@ -0,0 +1,17 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:timezone/data/latest_10y.dart";
+import "package:timezone/timezone.dart";
+
+/// The names of all IANA timezones, e.g. `Europe/London`, alphabetically.
+class TimezonesController extends Notifier<IList<String>> {
+  @override
+  IList<String> build() {
+    initializeTimeZones();
+    return timeZoneDatabase.locations.keys.toIList().sort();
+  }
+
+  static final provider = NotifierProvider<TimezonesController, IList<String>>(
+    TimezonesController.new,
+  );
+}
diff --git a/lib/controllers/tombstone.dart b/lib/controllers/tombstone.dart
new file mode 100644
index 0000000..92c275b
--- /dev/null
+++ b/lib/controllers/tombstone.dart
@@ -0,0 +1,22 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/models/content/content.dart";
+import "package:nexus/models/event.dart";
+
+class TombstoneController(final String roomId) extends Notifier<Event?> {
+  @override
+  Event? build() => ref.watch(
+    RoomsController.provider.select((rooms) {
+      final room = rooms[roomId];
+      return switch (room?.state[EventType.tombstone.type]?[""]) {
+        final rowId? => room?.events[rowId],
+        null => null,
+      };
+    }),
+  );
+
+  static final provider = NotifierProvider.family
+      .autoDispose<TombstoneController, Event?, String>(
+        TombstoneController.new,
+      );
+}
diff --git a/lib/controllers/top_level_spaces.dart b/lib/controllers/top_level_spaces.dart
index 321e29d..acdacad 100644
--- a/lib/controllers/top_level_spaces.dart
+++ b/lib/controllers/top_level_spaces.dart
@@ -1,11 +1,12 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/models/sync_data.dart";
 
 class TopLevelSpacesController extends Notifier<IList<String>> {
   @override
   IList<String> build() => .new();
 
-  void set(IList<String> newSpaces) => state = newSpaces;
+  void handleSync(SyncData sync) => state = sync.topLevelSpaces ?? state;
 
   static final provider =
       NotifierProvider<TopLevelSpacesController, IList<String>>(
diff --git a/lib/controllers/typing.dart b/lib/controllers/typing.dart
new file mode 100644
index 0000000..b0e3f93
--- /dev/null
+++ b/lib/controllers/typing.dart
@@ -0,0 +1,20 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/models/sync_data.dart";
+import "package:nexus/models/typing.dart";
+
+class TypingController extends Notifier<IMap<String, IList<String>>> {
+  @override
+  IMap<String, IList<String>> build() => .new();
+
+  void set(Typing typing) => state = state.add(typing.roomId, typing.userIds);
+
+  void handleSync(SyncData sync) {
+    if (sync.clearState) state = .new();
+  }
+
+  static final provider =
+      NotifierProvider<TypingController, IMap<String, IList<String>>>(
+        TypingController.new,
+      );
+}
diff --git a/lib/controllers/unified_push.dart b/lib/controllers/unified_push.dart
new file mode 100644
index 0000000..25675e2
--- /dev/null
+++ b/lib/controllers/unified_push.dart
@@ -0,0 +1,305 @@
+import "dart:async";
+import "dart:convert";
+import "dart:io";
+
+import "package:collection/collection.dart";
+import "package:flutter/foundation.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:intl/intl.dart";
+import "package:nexus/controllers/accounts.dart";
+import "package:nexus/controllers/active_account.dart";
+import "package:nexus/controllers/capabilities.dart";
+import "package:nexus/controllers/selected_room.dart";
+import "package:nexus/controllers/notification.dart";
+import "package:nexus/controllers/client_state.dart";
+import "package:nexus/controllers/push_key.dart";
+import "package:nexus/main.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/gomuks_listener.dart";
+import "package:unifiedpush/unifiedpush.dart";
+import "package:unifiedpush_storage_shared_preferences/storage.dart";
+import "package:window_manager/window_manager.dart";
+
+class UnifiedPushController extends AsyncNotifier<String?> {
+  Completer<void>? _endpoint;
+
+  /// The account [instance] (its device ID) belongs to, or the active one for
+  /// devices registered before account switching.
+  Future<String> _accountFor(String instance) async =>
+      (await ref.read(AccountsController.provider.future))
+          .firstWhereOrNull((account) => account.deviceId == instance)
+          ?.id ??
+      ref.read(ActiveAccountController.provider);
+
+  ClientController _clientFor(String accountId) =>
+      accountId == ref.read(ActiveAccountController.provider)
+      ? ref.read(ClientController.provider.notifier)
+      : ref.read(ClientController.forAccount(accountId).notifier);
+
+  @override
+  Future<String?> build() async {
+    if (!Platform.isLinux && !Platform.isAndroid) return null;
+
+    final registered = await UnifiedPush.initialize(
+      linuxOptions: .new(
+        dbusName: "nexus.federated.nexus.UnifiedPush",
+        storage: UnifiedPushStorageSharedPreferences(),
+        background: isInBackground,
+        shouldWriteService: false,
+      ),
+      onNewEndpoint: (endpoint, instance) async {
+        final task = Future(() async {
+          final pushKey = endpoint.pubKeySet!.pubKey;
+          await ref
+              .read(PushKeyController.provider(instance).notifier)
+              .set(pushKey);
+
+          await _clientFor(await _accountFor(instance)).registerPusher(
+            .new(
+              appDisplayName: "Nexus",
+              appId: "nexus.federated.nexus",
+              data: .webPush(
+                url: .parse(endpoint.url),
+                auth: endpoint.pubKeySet!.auth,
+              ),
+              deviceDisplayName:
+                  "Nexus on ${toBeginningOfSentenceCase(Platform.operatingSystem)}",
+              kind: .webPush,
+              lang: "en",
+              pushKey: pushKey,
+            ),
+          );
+
+          state = .data(await UnifiedPush.getDistributor());
+        });
+
+        if (_endpoint case final completer? when !completer.isCompleted) {
+          completer.complete(task);
+        } else {
+          await task;
+        }
+      },
+      onRegistrationFailed: (reason, instance) {
+        if (_endpoint case final completer? when !completer.isCompleted) {
+          completer.completeError(reason);
+        } else {
+          throw reason;
+        }
+      },
+      onMessage: (message, instance) async {
+        debugPrint("UP message received for $instance");
+        if (await deregisterIfDisabled(instance)) {
+          if (isInBackground) exit(0);
+          return;
+        }
+
+        if (message.decrypted == false) {
+          throw Exception(
+            "Failed to decrypt notification. Try toggling off and on UnifiedPush in settings.",
+          );
+        }
+        final accountId = await _accountFor(instance);
+        final client = _clientFor(accountId);
+        final isActive =
+            accountId == ref.read(ActiveAccountController.provider);
+        final notification = await client.handlePush(
+          json.decode(String.fromCharCodes(message.content)),
+        );
+
+        if (notification == null ||
+            (!isInBackground &&
+                isActive &&
+                (WindowManager.instance.getCurrent()?.isFocused ?? false) &&
+                ref.read(SelectedRoomController.provider) ==
+                    notification.roomId)) {
+          if (isInBackground) exit(0);
+          return;
+        }
+
+        final hasOtherAccounts =
+            (await ref.read(AccountsController.provider.future)).length > 1;
+
+        final icon = notification.roomAvatar == null
+            ? null
+            : await client.downloadMedia(
+                .new(mxc: notification.roomAvatar!, isAvatar: true),
+              );
+
+        final pmp = notification.perMessageProfile;
+        final senderAvatarUrl = pmp?.avatar ?? notification.sender.avatar;
+        // Only Android can show the sender's avatar
+        final senderAvatar = senderAvatarUrl == null || !Platform.isAndroid
+            ? null
+            : await client.downloadMedia(
+                .new(mxc: senderAvatarUrl, isAvatar: true),
+              );
+
+        await ref
+            .read(NotificationController.provider.notifier)
+            .send(
+              // Android stacks messages into one conversation per room (and
+              // account, since two accounts can share a room)
+              id:
+                  "$accountId/${Platform.isAndroid ? notification.roomId : notification.eventId}"
+                      .hashCode &
+                  0x7fffffff,
+              threadId: "$accountId/${notification.roomId}",
+              title: notification.roomName,
+              subtitle: hasOtherAccounts ? notification.self.id : null,
+              body: notification.text,
+              payload: NotificationController.payloadFor(
+                accountId,
+                notification.eventRowId,
+              ),
+              timestamp: notification.timestamp,
+              icon: icon,
+              sound: notification.sound,
+              message: (
+                sender: pmp == null
+                    ? notification.sender
+                    : pmp.copyWith(id: "${notification.sender.id}/${pmp.id}"),
+                self: notification.self,
+                senderAvatar: senderAvatar,
+                isDm: notification.isDm,
+              ),
+            );
+
+        if (isInBackground) exit(0);
+      },
+      onUnregistered: deregister,
+    );
+
+    if (!registered || isInBackground) return null;
+
+    ref.listen(
+      ClientStateController.provider.select((state) => state?.isLoggedIn),
+      (previous, isLoggedIn) => Future(() async {
+        if (isLoggedIn != true) return;
+        if (await deregisterIfDisabled()) return;
+
+        // On startup, only accounts with push on (which have a push key).
+        // After logging in, push is on by default.
+        final deviceId = ref.read(ClientStateController.provider)?.deviceId;
+        if (previous != false &&
+            (deviceId == null ||
+                await ref.read(PushKeyController.provider(deviceId).future) ==
+                    null)) {
+          return;
+        }
+
+        try {
+          await register();
+        } on UnsupportedError {
+          // The settings tile explains that the homeserver can't send Web Push
+        }
+      }).catchError(showError),
+      fireImmediately: true,
+    );
+
+    return null;
+  }
+
+  /// Registers with [distributor], or the current/default distributor if none
+  /// is given. Returns the distributor that was registered with.
+  Future<String?> register([String? distributor]) async {
+    if (distributor != null &&
+        state.value != null &&
+        state.value != distributor) {
+      await deregister();
+    }
+
+    // Not loading until logged in, since the app waits for this
+    final deviceId = await ref
+        .read(GomuksListenerController.provider.notifier)
+        .deviceId();
+
+    state = .loading();
+    try {
+      await Future(() async {
+        final capabilities = await ref.read(
+          CapabilitiesController.provider.future,
+        );
+
+        if (capabilities.webpush?.vapid == null) {
+          throw UnsupportedError(
+            "Your homeserver does not support MSC4174 (Web Push), and therefore cannot send notifications to Nexus.",
+          );
+        }
+
+        if (distributor != null) {
+          await UnifiedPush.saveDistributor(distributor);
+        } else if (!await UnifiedPush.tryUseCurrentOrDefaultDistributor()) {
+          throw Exception("No UnifiedPush distributors found.");
+        }
+
+        final endpoint = _endpoint = Completer<void>();
+
+        try {
+          await Future.wait([
+            UnifiedPush.register(
+              instance: deviceId,
+              vapid: capabilities.webpush?.vapid,
+            ),
+            endpoint.future,
+          ], eagerError: true);
+        } finally {
+          if (_endpoint == endpoint) _endpoint = null;
+        }
+      }).timeout(
+        .new(seconds: 10),
+        onTimeout: () => throw Exception("UnifiedPush registration timed out."),
+      );
+
+      final current = await UnifiedPush.getDistributor();
+      state = .data(current);
+      return current;
+    } catch (_) {
+      state = .data(null);
+      rethrow;
+    }
+  }
+
+  Future<bool> deregisterIfDisabled([String? notificationInstance]) async {
+    if (await ref
+        .read(NotificationController.provider.notifier)
+        .permissionsGranted()) {
+      return false;
+    }
+
+    final instance =
+        notificationInstance ??
+        await ref.read(GomuksListenerController.provider.notifier).deviceId();
+    final key = await ref.read(PushKeyController.provider(instance).future);
+    if (key != null) await deregister(instance);
+    return true;
+  }
+
+  Future<void> deregister([String? instance]) async {
+    instance ??= await ref
+        .read(GomuksListenerController.provider.notifier)
+        .deviceId();
+
+    final keyProvider = PushKeyController.provider(instance);
+    final key = await ref.read(keyProvider.future);
+    final accountId = await _accountFor(instance);
+
+    if (key != null) {
+      await _clientFor(accountId)
+          .deregisterPusher(.new(appId: "nexus.federated.nexus", pushKey: key));
+      await ref.read(keyProvider.notifier).set(null);
+    } else {
+      debugPrint(
+        "No matching pushKey found. Skipping deregistration from homeserver.",
+      );
+    }
+
+    await UnifiedPush.unregister(instance);
+    if (accountId == ref.read(ActiveAccountController.provider)) {
+      state = .data(null);
+    }
+  }
+
+  static final provider = AsyncNotifierProvider<UnifiedPushController, String?>(
+    UnifiedPushController.new,
+  );
+}
diff --git a/lib/controllers/unified_push_allowed.dart b/lib/controllers/unified_push_allowed.dart
new file mode 100644
index 0000000..6dd1cf7
--- /dev/null
+++ b/lib/controllers/unified_push_allowed.dart
@@ -0,0 +1,37 @@
+import "dart:io";
+
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/capabilities.dart";
+import "package:nexus/controllers/unified_push_distributors.dart";
+
+class UnifiedPushAllowedController extends AsyncNotifier<String?> {
+  @override
+  Future<String?> build() async {
+    final distributors = await ref.watch(
+      UnifiedPushDistributorsController.provider.future,
+    );
+
+    if (distributors.isEmpty) {
+      return "No valid distributors found. ${Platform.isLinux
+          ? "Try installing KUnifiedPush"
+          : Platform.isAndroid
+          ? "Try installing Google Play Services or NTFY"
+          : "Your platform is not currently supported by UnifiedPush"}.";
+    }
+
+    final capabilities = await ref.watch(
+      CapabilitiesController.provider.future,
+    );
+
+    if (capabilities.webpush?.vapid == null) {
+      return "Your homeserver does not support MSC4174 (Web Push), and therefore cannot send notifications to Nexus.";
+    }
+
+    return null;
+  }
+
+  static final provider =
+      AsyncNotifierProvider.autoDispose<UnifiedPushAllowedController, String?>(
+        UnifiedPushAllowedController.new,
+      );
+}
diff --git a/lib/controllers/unified_push_distributors.dart b/lib/controllers/unified_push_distributors.dart
new file mode 100644
index 0000000..15fbec4
--- /dev/null
+++ b/lib/controllers/unified_push_distributors.dart
@@ -0,0 +1,26 @@
+import "dart:io";
+
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:unifiedpush/unifiedpush.dart";
+
+class UnifiedPushDistributorsController extends AsyncNotifier<IList<String>> {
+  @override
+  Future<IList<String>> build() async {
+    if (!Platform.isLinux && !Platform.isAndroid) return .new();
+
+    return IList(
+      await UnifiedPush.getDistributors().timeout(
+        .new(seconds: 10),
+        onTimeout: () =>
+            throw Exception("UnifiedPush distributor check timed out."),
+      ),
+    );
+  }
+
+  static final provider =
+      AsyncNotifierProvider.autoDispose<
+        UnifiedPushDistributorsController,
+        IList<String>
+      >(UnifiedPushDistributorsController.new);
+}
diff --git a/lib/controllers/url_preview.dart b/lib/controllers/url_preview.dart
index 1b17870..12adca9 100644
--- a/lib/controllers/url_preview.dart
+++ b/lib/controllers/url_preview.dart
@@ -3,17 +3,15 @@ import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/client.dart";
 import "package:nexus/models/open_graph_data.dart";
 
-class UrlPreviewController extends AsyncNotifier<OpenGraphData?> {
-  final Uri url;
-  UrlPreviewController(this.url);
-
+class UrlPreviewController(final Uri url)
+    extends AsyncNotifier<OpenGraphData?> {
   @override
   Future<OpenGraphData?> build() async {
     if (url.host == "matrix.to") return null;
 
     try {
       return await ref
-          .watch(ClientController.provider.notifier)
+          .read(ClientController.provider.notifier)
           .getUrlPreview(url);
     } catch (error, stackTrace) {
       debugPrintStack(label: error.toString(), stackTrace: stackTrace);
diff --git a/lib/controllers/user.dart b/lib/controllers/user.dart
index c69ebd0..bad8115 100644
--- a/lib/controllers/user.dart
+++ b/lib/controllers/user.dart
@@ -1,4 +1,5 @@
 import "dart:async";
+
 import "package:collection/collection.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/members.dart";
diff --git a/lib/controllers/via.dart b/lib/controllers/via.dart
index d9227ba..e443572 100644
--- a/lib/controllers/via.dart
+++ b/lib/controllers/via.dart
@@ -1,63 +1,58 @@
-import "package:collection/collection.dart";
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/client_state.dart";
 import "package:nexus/models/content/content.dart";
 import "package:nexus/models/content/membership.dart";
 import "package:nexus/models/content/power_levels.dart";
+import "package:nexus/models/event.dart";
 import "package:nexus/models/room.dart";
 
-class ViaController extends Notifier<String> {
-  final Room room;
-  ViaController(this.room);
-
+class ViaController(final Room room) extends Notifier<ISet<String>> {
   @override
-  String build() {
-    final servers = <String>{};
+  ISet<String> build() {
+    final powerLevelUsers =
+        switch (room.state[EventType.powerLevels.type]?[""]) {
+          final rowId? => switch (room.events[rowId]?.content) {
+            PowerLevelsContent(:final users) => users.keys.toIList(),
+            _ => null,
+          },
+          null => null,
+        } ??
+        .new([]);
 
-    void addUserId(String? userId) {
-      final server = userId?.split(":").lastOrNull;
-      if (server != null) {
-        servers.add(server);
-      }
-    }
+    final joinedMembers =
+        (room.state[EventType.membership.type]?.values ?? const [])
+            .map(
+              (rowId) => switch (room.events[rowId]) {
+                Event(
+                  stateKey: final userId?,
+                  content: MembershipContent(status: .join),
+                ) =>
+                  userId,
+                _ => null,
+              },
+            )
+            .nonNulls
+            .toIList();
 
-    addUserId(ref.watch(ClientStateController.provider)?.userId);
-
-    final powerLevelsEventId = room.state[EventType.powerLevels.type]?[""];
-    final powerLevels = powerLevelsEventId == null
-        ? null
-        : room.events[powerLevelsEventId];
-
-    if (powerLevels?.content case PowerLevelsContent(:final users)) {
-      for (final userId in users.keys) {
-        addUserId(userId);
-        if (servers.length >= 5) break;
-      }
-    }
-
-    final members = room.state[EventType.membership.type]?.values.toIList();
-    for (var i = 0; servers.length < 5; i++) {
-      final membershipEventId = members?.getOrNull(i);
-      final member = membershipEventId == null
-          ? null
-          : room.events[membershipEventId];
-
-      if (member?.content case MembershipContent(:final status)) {
-        if (status == .join) {
-          addUserId(member?.stateKey);
-        }
-      }
-
-      if (members?.getOrNull(i) == null) break;
-    }
-
-    return servers.isEmpty
-        ? ""
-        : "?${servers.map((server) => "via=$server").join("&")}";
+    return [?ref.watch(ClientStateController.provider)?.userId]
+        .toIList()
+        .addAll(powerLevelUsers)
+        .addAll(joinedMembers)
+        .map((userId) => userId.substring(userId.indexOf(":") + 1))
+        .whereNoDuplicates()
+        .take(5)
+        .toISet();
   }
 
-  static final provider = NotifierProvider.family<ViaController, String, Room>(
-    ViaController.new,
-  );
+  static final provider =
+      NotifierProvider.family<ViaController, ISet<String>, Room>(
+        ViaController.new,
+      );
+}
+
+extension ViaQuery on ISet<String> {
+  /// These servers as a matrix: URI query, or empty if there are none.
+  String get viaQuery =>
+      isEmpty ? "" : "?${map((server) => "via=$server").join("&")}";
 }
diff --git a/lib/helpers/current_location_helper.dart b/lib/helpers/current_location_helper.dart
new file mode 100644
index 0000000..dbdb9e8
--- /dev/null
+++ b/lib/helpers/current_location_helper.dart
@@ -0,0 +1,82 @@
+import "dart:async";
+import "dart:io";
+
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:geolocator/geolocator.dart";
+import "package:latlong2/latlong.dart";
+import "package:nexus/controllers/portal.dart";
+import "package:nexus/models/location_exception.dart";
+
+class CurrentLocationHelper(final Ref ref) {
+  static const _timeLimit = Duration(seconds: 10);
+
+  /// The user's location and its accuracy in meters, or null if [askPermission]
+  /// is off and they haven't allowed it.
+  Future<(LatLng, double?)?> get({required bool askPermission}) async {
+    // geolocator talks to GeoClue directly, which Flatpak's sandbox blocks, so
+    // Linux uses the location portal, which also asks the user for permission
+    if (Platform.isLinux) {
+      // The portal can't say whether it's allowed without asking
+      if (!askPermission) return null;
+
+      try {
+        final portal = await ref.read(PortalController.provider.future);
+        final location = await portal.location
+            .createSession(accuracy: .exact)
+            .first
+            .timeout(_timeLimit);
+
+        return switch ((location.latitude, location.longitude)) {
+          (final latitude?, final longitude?) => (
+            LatLng(latitude, longitude),
+            location.accuracy,
+          ),
+          _ => throw LocationException.failed,
+        };
+      } on TimeoutException {
+        throw LocationException.timedOut;
+      } catch (_) {
+        throw LocationException.failed;
+      }
+    }
+
+    if (!await Geolocator.isLocationServiceEnabled()) {
+      if (!askPermission) return null;
+      throw LocationException.servicesOff;
+    }
+
+    var permission = await Geolocator.checkPermission();
+    if (permission == .denied && askPermission) {
+      permission = await Geolocator.requestPermission();
+    }
+    if (permission == .denied || permission == .deniedForever) {
+      if (!askPermission) return null;
+      throw LocationException.denied;
+    }
+
+    Position? position;
+    try {
+      position = await Geolocator.getCurrentPosition(
+        locationSettings: Platform.isAndroid
+            // Play services' location can hang without Google, like on microG,
+            // so this uses Android's own, as other apps do
+            ? AndroidSettings(forceLocationManager: true, timeLimit: _timeLimit)
+            : const LocationSettings(timeLimit: _timeLimit),
+      );
+    } on TimeoutException {
+      // A fix can take long indoors, but another app may have a recent one
+      position = await Geolocator.getLastKnownPosition(
+        forceAndroidLocationManager: true,
+      );
+    } catch (_) {
+      throw LocationException.failed;
+    }
+    if (position == null) throw LocationException.timedOut;
+
+    return (LatLng(position.latitude, position.longitude), position.accuracy);
+  }
+
+  static final provider = Provider<CurrentLocationHelper>(
+    CurrentLocationHelper.new,
+  );
+}
diff --git a/lib/helpers/extensions/better_when.dart b/lib/helpers/extensions/better_when.dart
index beaae85..459d139 100644
--- a/lib/helpers/extensions/better_when.dart
+++ b/lib/helpers/extensions/better_when.dart
@@ -1,17 +1,19 @@
 import "package:flutter/widgets.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:nexus/widgets/error_dialog.dart";
-import "package:nexus/widgets/loading.dart";
+import "package:nexus/widgets/common/error_dialog.dart";
+import "package:nexus/widgets/common/loading.dart";
 
 extension BetterWhen<T> on AsyncValue<T> {
   Widget betterWhen({
     required Widget Function(T value) data,
     Widget Function() loading = Loading.new,
     bool skipLoadingOnRefresh = false,
+    bool skipLoadingOnReload = false,
   }) => when(
     data: data,
     error: (error, stackTrace) => ErrorDialog(error, stackTrace),
     loading: loading,
     skipLoadingOnRefresh: skipLoadingOnRefresh,
+    skipLoadingOnReload: skipLoadingOnReload,
   );
 }
diff --git a/lib/helpers/extensions/build_event_options.dart b/lib/helpers/extensions/build_event_options.dart
new file mode 100644
index 0000000..a6ecc06
--- /dev/null
+++ b/lib/helpers/extensions/build_event_options.dart
@@ -0,0 +1,314 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:material_ui/material_ui.dart";
+import "package:flutter/services.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/pinned_ids.dart";
+import "package:nexus/controllers/power_level.dart";
+import "package:nexus/controllers/recent_emoji.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/room_chat.dart";
+import "package:nexus/controllers/via.dart";
+import "package:nexus/helpers/extensions/event_id_is_fake.dart";
+import "package:nexus/models/content/message.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/models/relation_type.dart";
+import "package:nexus/widgets/emoji/emoji_picker.dart";
+import "package:nexus/widgets/emoji/mxc_emoji.dart";
+import "package:nexus/main.dart";
+
+extension BuildEventOptions on Event {
+  IList<PopupMenuEntry> buildEventOptions({
+    required BuildContext context,
+    required WidgetRef ref,
+    required String roomId,
+    required String userId,
+    required void Function(int, RelationType) onRelation,
+    void Function(String threadRoot)? onStartThread,
+  }) {
+    final theme = Theme.of(context);
+    final danger = theme.colorScheme.error;
+    final isDesktop = context.isDesktop;
+
+    final notifier = RoomChatController.provider((
+      roomId: roomId,
+      contextualEvent: null,
+      threadRoot: null,
+    )).notifier;
+
+    final isPinned = ref
+        .read(PinnedIdsController.provider(roomId))
+        .contains(eventId);
+    final canSend = ref.read(
+      PowerLevelController.provider(.new(eventType: .message, roomId: roomId)),
+    );
+
+    void showReasonSheet({
+      required String title,
+      required String description,
+      required String action,
+      required Future<void> Function(String reason) onConfirm,
+    }) {
+      context.showAdaptiveSheet(
+        (context) => HookBuilder(
+          builder: (context) {
+            final reasonController = useTextEditingController();
+
+            return SheetLayout(
+              title: Text(title),
+              actions: [
+                TextButton(
+                  onPressed: Navigator.of(context).pop,
+                  child: const Text("Cancel"),
+                ),
+                TextButton(
+                  onPressed: () {
+                    final reason = reasonController.text;
+                    Navigator.of(context).pop();
+
+                    onConfirm(reason).onError(showError);
+                  },
+                  child: Text(action),
+                ),
+              ],
+              children: [
+                Text(description),
+                TextField(
+                  controller: reasonController,
+                  textCapitalization: .sentences,
+                  decoration: .new(labelText: "Reason (optional)"),
+                ),
+              ],
+            );
+          },
+        ),
+      );
+    }
+
+    if (eventId.isFake) {
+      return [
+        PopupMenuItem(
+          onTap: () => ref.read(notifier).hideClientSticky(rowId),
+          child: ListTile(
+            leading: Icon(Icons.delete, color: danger),
+            title: Text("Hide", style: .new(color: danger)),
+          ),
+        ),
+      ].lock;
+    }
+
+    return .new([
+      if (ref.read(
+        PowerLevelController.provider(
+          .new(eventType: .reaction, roomId: roomId),
+        ),
+      ))
+        PopupMenuItem(
+          enabled: false,
+          child: IconTheme(
+            data: theme.iconTheme,
+            child: Row(
+              mainAxisAlignment: isDesktop ? .center : .spaceEvenly,
+              children: [
+                ...{
+                      // Custom emoji are sent without their shortcode, as only
+                      // their mxc URL is recorded
+                      ...ref
+                          .read(RecentEmojiController.provider)
+                          .map((entry) => entry.emoji),
+                      "👍",
+                      "🤣",
+                      "😭",
+                      "🤔",
+                      "❤️",
+                    }
+                    .take(isDesktop ? 3 : 5)
+                    .map(
+                      (emoji) => IconButton(
+                        icon: emoji.startsWith("mxc://")
+                            ? SizedBox.square(
+                                dimension: isDesktop ? 18 : 24,
+                                child: MxcEmoji(Uri.parse(emoji)),
+                              )
+                            : Text(
+                                emoji,
+                                style: .new(fontSize: isDesktop ? null : 18),
+                              ),
+                        onPressed: () async {
+                          Navigator.of(context).pop();
+                          await ref
+                              .read(notifier)
+                              .sendReaction(emoji, this)
+                              .onError(showError);
+
+                          await ref
+                              .read(RecentEmojiController.provider.notifier)
+                              .add(emoji)
+                              .onError(showError);
+                        },
+                      ),
+                    ),
+                IconButton(
+                  icon: const Icon(Icons.emoji_emotions),
+                  onPressed: () {
+                    Navigator.of(context).pop();
+
+                    context.showAdaptiveSheet(
+                      (context) => EmojiPicker(
+                        roomId: roomId,
+                        allowFreeText: true,
+                        onSelection: (emoji, {shortcode, description}) {
+                          Navigator.of(context).pop();
+                          ref
+                              .read(notifier)
+                              .sendReaction(emoji, this, shortcode: shortcode)
+                              .onError(showError);
+                        },
+                      ),
+                    );
+                  },
+                ),
+              ],
+            ),
+          ),
+        ),
+
+      if (canSend)
+        PopupMenuItem(
+          onTap: () => onRelation(rowId, .reply),
+          child: const ListTile(
+            leading: Icon(Icons.reply),
+            title: Text("Reply"),
+          ),
+        ),
+
+      if (onStartThread != null &&
+          threadCount == 0 &&
+          canSend &&
+          relatesTo == null)
+        PopupMenuItem(
+          onTap: () => onStartThread(eventId),
+          child: const ListTile(
+            leading: Icon(Icons.forum),
+            title: Text("Start Thread"),
+          ),
+        ),
+
+      if (sender == userId &&
+          switch (content) {
+            LocationMessageContent() ||
+            TextMessageContent(botCommand: _?) => false,
+            MessageContent() => true,
+            _ => false,
+          })
+        PopupMenuItem(
+          onTap: () => onRelation(rowId, .edit),
+          child: const ListTile(leading: Icon(Icons.edit), title: Text("Edit")),
+        ),
+
+      if (ref.read(
+        PowerLevelController.provider(
+          .state(eventType: .pinnedEvents, roomId: roomId),
+        ),
+      ))
+        PopupMenuItem(
+          onTap: () async {
+            try {
+              final pins = ref.read(
+                PinnedIdsController.provider(roomId).notifier,
+              );
+
+              if (isPinned) {
+                await pins.removePin(eventId);
+              } else {
+                await pins.addPin(eventId);
+              }
+            } catch (error, stackTrace) {
+              showError(error, stackTrace);
+            }
+          },
+          child: ListTile(
+            leading: const Icon(Icons.push_pin),
+            title: Text(isPinned ? "Unpin Event" : "Pin Event"),
+          ),
+        ),
+
+      PopupMenuItem(
+        onTap: () async {
+          final room = ref.read(
+            RoomsController.provider.select((rooms) => rooms[roomId]),
+          );
+          if (room == null) return;
+
+          final vias = ref.read(ViaController.provider(room)).viaQuery;
+
+          await Clipboard.setData(
+            ClipboardData(
+              text:
+                  "matrix:roomid/${room.metadata?.id.substring(1)}/e/${eventId.substring(1)}$vias",
+            ),
+          );
+        },
+        child: const ListTile(
+          leading: Icon(Icons.link),
+          title: Text("Copy Link"),
+        ),
+      ),
+
+      if (content case MessageContent(:final body?))
+        PopupMenuItem(
+          onTap: () => Clipboard.setData(ClipboardData(text: body)),
+          child: const ListTile(
+            leading: Icon(Icons.copy),
+            title: Text("Copy Text"),
+          ),
+        ),
+
+      if (ref.read(
+        PowerLevelController.provider(
+          .redaction(targetUser: sender, roomId: roomId),
+        ),
+      ))
+        PopupMenuItem(
+          onTap: () => showReasonSheet(
+            title: "Delete Message",
+            description:
+                "Are you sure you want to delete this message? "
+                "This cannot be reversed.",
+            action: "Delete",
+            onConfirm: (reason) =>
+                ref.read(notifier).deleteMessage(this, reason: reason),
+          ),
+          child: ListTile(
+            leading: Icon(Icons.delete, color: danger),
+            title: Text("Delete", style: .new(color: danger)),
+          ),
+        ),
+
+      PopupMenuItem(
+        onTap: () => showReasonSheet(
+          title: "Report",
+          description:
+              "Report this event to your server administrators, "
+              "who can take action like banning this server or room.",
+          action: "Report",
+          onConfirm: (reason) => ref
+              .read(ClientController.provider.notifier)
+              .reportEvent(
+                .new(
+                  roomId: roomId,
+                  eventId: eventId,
+                  reason: reason.isEmpty ? null : reason,
+                ),
+              ),
+        ),
+        child: ListTile(
+          leading: Icon(Icons.report, color: danger),
+          title: Text("Report", style: .new(color: danger)),
+        ),
+      ),
+    ]);
+  }
+}
diff --git a/lib/helpers/extensions/create_room.dart b/lib/helpers/extensions/create_room.dart
new file mode 100644
index 0000000..44173ed
--- /dev/null
+++ b/lib/helpers/extensions/create_room.dart
@@ -0,0 +1,111 @@
+import "dart:async";
+
+import "package:collection/collection.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/sidebar_page.dart";
+import "package:nexus/controllers/spaces.dart";
+import "package:nexus/helpers/extensions/focus_room.dart";
+import "package:nexus/helpers/extensions/get_all_child_rooms.dart";
+import "package:nexus/helpers/extensions/with_progress_snackbar.dart";
+import "package:nexus/models/requests/create_room.dart";
+
+extension CreateRoom on BuildContext {
+  /// Creates a room, showing progress and errors in snackbars, and opens it
+  /// once it has synced. [request] may be a future, so any lookups needed to
+  /// build it happen while the progress snackbar is shown.
+  ///
+  /// Returns the created room's ID, or null if creating it failed.
+  Future<String?> createRoom(
+    CreateRoomRequest request, {
+    required String name,
+  }) async {
+    final container = ProviderScope.containerOf(this);
+    final messenger = ScaffoldMessenger.of(this);
+
+    final result = await withProgressSnackbar("Creating $name...", () async {
+      final roomId = await container
+          .read(ClientController.provider.notifier)
+          .createRoom(request);
+
+      // Wait for the room to show up in the room list (under DMs, if it's
+      // one) before opening it.
+      final synced = Completer<bool>();
+      final subscription = container.listen(
+        SpacesController.provider.select(
+          (async) =>
+              async.value?.any(
+                (space) =>
+                    space.id == roomId ||
+                    ((!request.isDirect || space.id == "dms") &&
+                        space.allChildRooms.any(
+                          (room) => room.metadata?.id == roomId,
+                        )),
+              ) ??
+              false,
+        ),
+        (_, found) {
+          if (found && !synced.isCompleted) synced.complete(true);
+        },
+        fireImmediately: true,
+      );
+
+      return (
+        roomId,
+        await synced.future
+            .timeout(const .new(seconds: 15), onTimeout: () => false)
+            .whenComplete(subscription.close),
+      );
+    });
+    if (result == null) return null;
+
+    final (roomId, synced) = result;
+    if (synced && await container.focusRoom(roomId)) {
+      container.read(SidebarPageController.provider.notifier).set(.rooms);
+    } else {
+      messenger.showSnackBar(
+        .new(
+          content: Text("Created $name, but it hasn't finished syncing yet."),
+        ),
+      );
+    }
+
+    return roomId;
+  }
+
+  /// Opens the existing DM with [userId], or creates one if there isn't one.
+  Future<void> startDirectMessage(
+    String userId, {
+    required String name,
+    bool encrypted = true,
+    String? inviteReason,
+  }) async {
+    final container = ProviderScope.containerOf(this);
+    final existing = container
+        .read(RoomsController.provider)
+        .values
+        .firstWhereOrNull((room) => room.metadata?.dmUserId == userId)
+        ?.metadata
+        ?.id;
+
+    if (existing != null) {
+      if (await container.focusRoom(existing)) {
+        container.read(SidebarPageController.provider.notifier).set(.rooms);
+      }
+      return;
+    }
+
+    await createRoom(
+      .new(
+        isDirect: true,
+        preset: .trustedPrivateChat,
+        invite: .new([userId]),
+        inviteReason: inviteReason,
+        initialState: encrypted ? .new([.encryption]) : const .empty(),
+      ),
+      name: "a DM with $name",
+    );
+  }
+}
diff --git a/lib/helpers/extensions/displayname_color.dart b/lib/helpers/extensions/displayname_color.dart
new file mode 100644
index 0000000..eb81d16
--- /dev/null
+++ b/lib/helpers/extensions/displayname_color.dart
@@ -0,0 +1,38 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/room_power_levels.dart";
+import "package:nexus/controllers/settings.dart";
+import "package:nexus/helpers/extensions/string_to_color.dart";
+
+extension DisplaynameColor on WidgetRef {
+  /// The color of [userId]'s name in [roomId], from their power level
+  /// (so everyone with the same level shares one) or their user ID, depending
+  /// on the user's settings.
+  Color displaynameColor(String roomId, String userId) => switch (watch(
+    SettingsController.provider.select((settings) => settings.value?.nameColor),
+  )) {
+    .user => userId.colorHash,
+    .powerLevel || null => powerLevelColor(
+      watch(
+        RoomPowerLevelsController.provider(roomId)
+            .select((levels) => levels.levelOf(userId)),
+      ),
+    ),
+  };
+
+  /// Like [displaynameColor], for when [userId]'s [level] is already known,
+  /// like a level they're being given.
+  Color displaynameColorAt(String userId, double level) => switch (watch(
+    SettingsController.provider.select((settings) => settings.value?.nameColor),
+  )) {
+    .user => userId.colorHash,
+    .powerLevel || null => powerLevelColor(level),
+  };
+
+  static Color powerLevelColor(double level) => HSLColor.fromAHSL(
+    1,
+    level.isInfinite ? 30 : (210 + level / 50 * 137.50776) % 360,
+    0.7,
+    0.5,
+  ).toColor();
+}
diff --git a/lib/helpers/extensions/distributor_name.dart b/lib/helpers/extensions/distributor_name.dart
new file mode 100644
index 0000000..07c1be6
--- /dev/null
+++ b/lib/helpers/extensions/distributor_name.dart
@@ -0,0 +1,5 @@
+extension DistributorName on String {
+  String get distributorName => startsWith("nexus.federated.nexus")
+      ? "Google Play Services"
+      : split(".").last;
+}
diff --git a/lib/helpers/extensions/event_id_is_fake.dart b/lib/helpers/extensions/event_id_is_fake.dart
new file mode 100644
index 0000000..2e660af
--- /dev/null
+++ b/lib/helpers/extensions/event_id_is_fake.dart
@@ -0,0 +1,3 @@
+extension EventIdIsFake on String {
+  bool get isFake => startsWith("~") || startsWith("\$gomuks");
+}
diff --git a/lib/helpers/extensions/focus_room.dart b/lib/helpers/extensions/focus_room.dart
new file mode 100644
index 0000000..33111ea
--- /dev/null
+++ b/lib/helpers/extensions/focus_room.dart
@@ -0,0 +1,46 @@
+import "package:collection/collection.dart";
+import "package:flutter_riverpod/experimental/mutation.dart";
+import "package:nexus/controllers/jump_request.dart";
+import "package:nexus/controllers/key.dart";
+import "package:nexus/controllers/spaces.dart";
+import "package:nexus/models/space.dart";
+
+extension FocusRoom on MutationTarget {
+  Future<bool> focusRoom(String roomId, [int? eventRowId]) async {
+    final spaces = await container.read(SpacesController.provider.future);
+
+    if (spaces.firstWhereOrNull((space) => space.id == roomId) case Space _?) {
+      await container
+          .read(KeyController.provider(KeyController.spaceKey).notifier)
+          .set(roomId);
+      return true;
+    }
+
+    final parent = spaces.firstWhereOrNull(
+      (space) =>
+          space.children.any((room) => room.metadata?.id == roomId) ||
+          space.subSpaces.any(
+            (sub) =>
+                sub.room.metadata?.id == roomId ||
+                sub.children.any((room) => room.metadata?.id == roomId),
+          ),
+    );
+    if (parent == null) return false;
+
+    await container
+        .read(KeyController.provider(KeyController.spaceKey).notifier)
+        .set(parent.id);
+
+    if (eventRowId != null) {
+      container
+          .read(JumpRequestController.provider.notifier)
+          .request(roomId, eventRowId);
+    }
+
+    await container
+        .read(KeyController.provider(KeyController.roomKey).notifier)
+        .set(roomId);
+
+    return true;
+  }
+}
diff --git a/lib/helpers/extensions/get_all_child_rooms.dart b/lib/helpers/extensions/get_all_child_rooms.dart
new file mode 100644
index 0000000..7a17eec
--- /dev/null
+++ b/lib/helpers/extensions/get_all_child_rooms.dart
@@ -0,0 +1,8 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:nexus/models/room.dart";
+import "package:nexus/models/space.dart";
+
+extension GetAllChildRooms on Space {
+  IList<Room> get allChildRooms =>
+      children.addAll(subSpaces.expand((s) => s.children));
+}
diff --git a/lib/helpers/extensions/get_filename.dart b/lib/helpers/extensions/get_filename.dart
new file mode 100644
index 0000000..c0c20e4
--- /dev/null
+++ b/lib/helpers/extensions/get_filename.dart
@@ -0,0 +1,11 @@
+import "package:nexus/models/content/message.dart";
+
+extension GetFilename on MessageContent {
+  String? get filename => switch (this) {
+    ImageMessageContent(:final filename) ||
+    VideoMessageContent(:final filename) ||
+    AudioMessageContent(:final filename) ||
+    FileMessageContent(:final filename) => filename,
+    _ => null,
+  };
+}
diff --git a/lib/helpers/extensions/get_link_info.dart b/lib/helpers/extensions/get_link_info.dart
new file mode 100644
index 0000000..28e999b
--- /dev/null
+++ b/lib/helpers/extensions/get_link_info.dart
@@ -0,0 +1,70 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+
+/// A parsed Matrix link.
+///
+/// [identifier] is the room ID, room alias or user ID (e.g. "#room:matrix.org"),
+/// [eventId] is set for event permalinks (e.g. "$abc123"), and [via] holds any
+/// `via` servers from the link.
+typedef LinkInfo = ({String identifier, String? eventId, IList<String> via});
+
+extension GetLinkInfo on String {
+  /// Parses this string as a Matrix link.
+  ///
+  /// Supports:
+  /// - https://matrix.to/#/{id}[/{eventId}][?via=...]
+  /// - matrix:roomid/{id}[/e/{eventId}][?via=...]
+  /// - matrix:r/{alias}[/e/{eventId}][?via=...]
+  /// - matrix:u/{userId}
+  ///
+  /// Returns null if this is not a Matrix link.
+  LinkInfo? get linkInfo {
+    final uri = Uri.tryParse(trim());
+    if (uri == null) return null;
+
+    if ((uri.scheme == "http" || uri.scheme == "https") &&
+        uri.host == "matrix.to") {
+      // matrix.to keeps everything, including the query, in the fragment,
+      // so parse the fragment as its own URI.
+      final inner = Uri.tryParse(uri.fragment);
+      final segments = inner?.pathSegments.where((s) => s.isNotEmpty).toList();
+      if (inner == null || segments == null || segments.isEmpty) return null;
+
+      return (
+        identifier: segments.first,
+        eventId: segments.length > 1 && segments[1].startsWith(r"$")
+            ? segments[1]
+            : null,
+        via: .new(inner.queryParametersAll["via"] ?? []),
+      );
+    }
+
+    if (uri.scheme == "matrix") {
+      final segments = uri.pathSegments;
+      if (segments.length < 2 || segments[1].isEmpty) return null;
+
+      final sigil = switch (segments[0].toLowerCase()) {
+        "r" => "#",
+        "roomid" => "!",
+        "u" => "@",
+        _ => null,
+      };
+      if (sigil == null) return null;
+
+      // Event segment is "e/{eventId}" (without the "$" sigil) and is
+      // only valid on room links.
+      final hasEvent =
+          sigil != "@" &&
+          segments.length >= 4 &&
+          segments[2].toLowerCase() == "e" &&
+          segments[3].isNotEmpty;
+
+      return (
+        identifier: "$sigil${segments[1]}",
+        eventId: hasEvent ? "\$${segments[3]}" : null,
+        via: .new(uri.queryParametersAll["via"] ?? []),
+      );
+    }
+
+    return null;
+  }
+}
diff --git a/lib/helpers/extensions/get_localpart.dart b/lib/helpers/extensions/get_localpart.dart
index fa3d285..200d2d0 100644
--- a/lib/helpers/extensions/get_localpart.dart
+++ b/lib/helpers/extensions/get_localpart.dart
@@ -1,3 +1,17 @@
 extension GetLocalpart on String {
   String get localpart => length > 1 ? substring(1).split(":").first : "?";
+
+  /// Whether this looks like a valid Matrix user ID, e.g. `@user:example.com`.
+  bool get isValidUserId => RegExp(r"^@[^:\s]+:[^\s]+$").hasMatch(this);
+
+  /// Whether this is a valid Matrix server name, e.g. `example.com:8448`.
+  bool get isValidServerName => RegExp(
+    r"^(\[[0-9a-f:.]+\]|[a-z0-9.-]{1,255})(:\d{1,5})?$",
+    caseSensitive: false,
+  ).hasMatch(this);
+
+  String? get serverName {
+    final index = indexOf(":");
+    return index == -1 ? null : substring(index + 1);
+  }
 }
diff --git a/lib/helpers/extensions/gomuks_buffer.dart b/lib/helpers/extensions/gomuks_buffer.dart
index cc16b46..14404b4 100644
--- a/lib/helpers/extensions/gomuks_buffer.dart
+++ b/lib/helpers/extensions/gomuks_buffer.dart
@@ -1,36 +1,41 @@
 import "dart:convert";
 import "dart:ffi";
 import "dart:typed_data";
-import "package:ffi/ffi.dart";
+
 import "package:nexus/src/third_party/gomuks.g.dart";
 
 extension GomuksOwnedBufferToX on GomuksOwnedBuffer {
-  Uint8List toBytes() {
+  Uint8List toBytesAndFree() {
     try {
       if (base == nullptr || length <= 0) return .new(0);
       return .fromList(base.asTypedList(length));
     } finally {
-      calloc.free(base);
+      GomuksFreeBuffer(this);
     }
   }
 
-  dynamic toJson() => jsonDecode(utf8.decode(toBytes()));
+  dynamic toJsonAndFree() {
+    final bytes = toBytesAndFree();
+    return bytes.isEmpty ? null : jsonDecode(utf8.decode(bytes));
+  }
 }
 
 extension JsonToGomuksBuffer on Map<String, dynamic> {
-  Pointer<GomuksBorrowedBuffer> toGomuksBufferPtr() {
-    final jsonString = json.encode(this);
-    final bytes = utf8.encode(jsonString);
+  GomuksOwnedBuffer toGomuksOwnedBuffer() {
+    final bytes = utf8.encode(json.encode(this));
+    final buffer = GomuksAllocBuffer(bytes.length);
+    buffer.base.asTypedList(bytes.length).setAll(0, bytes);
+    return buffer;
+  }
 
-    final dataPtr = calloc<Uint8>(bytes.length);
+  Pointer<GomuksBorrowedBuffer> toGomuksBufferPtr(Allocator allocator) {
+    final bytes = utf8.encode(json.encode(this));
+
+    final dataPtr = allocator<Uint8>(bytes.length);
     dataPtr.asTypedList(bytes.length).setAll(0, bytes);
 
-    final ptr = calloc<GomuksBorrowedBuffer>();
-
-    ptr.ref
-      ..base = dataPtr
-      ..length = bytes.length;
-
-    return ptr;
+    return allocator<GomuksBorrowedBuffer>()
+      ..ref.base = dataPtr
+      ..ref.length = bytes.length;
   }
 }
diff --git a/lib/helpers/extensions/image_pack_emoji.dart b/lib/helpers/extensions/image_pack_emoji.dart
new file mode 100644
index 0000000..fe480d5
--- /dev/null
+++ b/lib/helpers/extensions/image_pack_emoji.dart
@@ -0,0 +1,29 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:material_emoji_picker/material_emoji_picker.dart";
+import "package:nexus/models/content/image_pack.dart";
+import "package:nexus/models/image_pack.dart";
+import "package:nexus/widgets/emoji/mxc_emoji.dart";
+
+extension ImagePackEmoji on ImagePack {
+  EmojiCategory? get emojiCategory => _category(emoticons);
+  EmojiCategory? get stickerCategory => _category(stickers);
+
+  EmojiCategory? _category(IMap<String, PackImage> images) => images.isEmpty
+      ? null
+      : .new(
+          icon: MxcEmoji(avatar ?? images.values.first.url),
+          name: name,
+          emojis: images
+              .mapTo(
+                (shortcode, image) => Emoji(
+                  widget: MxcEmoji(image.url, label: shortcode),
+                  value: image.url.toString(),
+                  aliases: .new([shortcode]),
+                  description: image.body ?? shortcode,
+                  tags: const .empty(),
+                  data: image,
+                ),
+              )
+              .toIList(),
+        );
+}
diff --git a/lib/helpers/extensions/is_media.dart b/lib/helpers/extensions/is_media.dart
new file mode 100644
index 0000000..dceea43
--- /dev/null
+++ b/lib/helpers/extensions/is_media.dart
@@ -0,0 +1,12 @@
+import "package:nexus/models/content/content.dart";
+import "package:nexus/models/content/message.dart";
+
+extension IsMedia on Content {
+  bool get isMedia => switch (this) {
+    ImageMessageContent() ||
+    VideoMessageContent() ||
+    AudioMessageContent() ||
+    FileMessageContent() => true,
+    _ => false,
+  };
+}
diff --git a/lib/helpers/extensions/is_shown_as_message.dart b/lib/helpers/extensions/is_shown_as_message.dart
new file mode 100644
index 0000000..6df7d2c
--- /dev/null
+++ b/lib/helpers/extensions/is_shown_as_message.dart
@@ -0,0 +1,19 @@
+import "package:nexus/models/content/encrypted.dart";
+import "package:nexus/models/content/message.dart";
+import "package:nexus/models/content/poll_start.dart";
+import "package:nexus/models/content/sticker.dart";
+import "package:nexus/models/event.dart";
+
+extension IsShownAsMessage on Event {
+  /// Whether this is a message, sticker or poll.
+  bool get hasMessageContent => switch (content) {
+    MessageContent() || StickerContent() || PollStartContent() => true,
+    _ => false,
+  };
+
+  /// Whether this is shown in the timeline as a message, with MessageRenderer.
+  bool get isShownAsMessage =>
+      redactedBy == null &&
+      relationType != "m.replace" &&
+      (hasMessageContent || content is EncryptedContent);
+}
diff --git a/lib/helpers/extensions/join_room.dart b/lib/helpers/extensions/join_room.dart
new file mode 100644
index 0000000..03140f9
--- /dev/null
+++ b/lib/helpers/extensions/join_room.dart
@@ -0,0 +1,70 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/sidebar_page.dart";
+import "package:nexus/helpers/extensions/focus_room.dart";
+import "package:nexus/helpers/extensions/with_progress_snackbar.dart";
+import "package:nexus/models/requests/join_room.dart";
+
+extension JoinRoom on BuildContext {
+  /// Joins a room, showing progress, success (with a button to open the room)
+  /// and errors in snackbars.
+  ///
+  /// Returns the joined room's ID, or null if joining failed.
+  Future<String?> joinRoom(
+    JoinRoomRequest request, {
+    required String name,
+  }) async {
+    final container = ProviderScope.containerOf(this);
+    final messenger = ScaffoldMessenger.of(this);
+    final navigator = Navigator.of(this);
+
+    final roomId = await withProgressSnackbar(
+      "Joining $name...",
+      () =>
+          container.read(ClientController.provider.notifier).joinRoom(request),
+    );
+    if (roomId == null) return null;
+
+    messenger.showSnackBar(
+      .new(
+        content: Text("Joined $name."),
+        action: .new(
+          label: "Open",
+          onPressed: () async {
+            navigator.popUntil((route) => route.isFirst);
+            await container.focusRoom(roomId);
+            container.read(SidebarPageController.provider.notifier).set(.rooms);
+          },
+        ),
+      ),
+    );
+
+    return roomId;
+  }
+
+  /// Knocks on a room, success and errors in snackbars.
+  /// Returns the room's ID, or null if knocking failed.
+  Future<String?> knockRoom(
+    JoinRoomRequest request, {
+    required String name,
+  }) async {
+    final container = ProviderScope.containerOf(this);
+    final messenger = ScaffoldMessenger.of(this);
+
+    final roomId = await withProgressSnackbar(
+      "Knocking on $name...",
+      () =>
+          container.read(ClientController.provider.notifier).knockRoom(request),
+    );
+    if (roomId == null) return null;
+
+    messenger.showSnackBar(
+      .new(
+        content: Text("Knocked on $name. Wait for a moderator to let you in."),
+      ),
+    );
+
+    return roomId;
+  }
+}
diff --git a/lib/helpers/extensions/join_rule_name.dart b/lib/helpers/extensions/join_rule_name.dart
new file mode 100644
index 0000000..94c6001
--- /dev/null
+++ b/lib/helpers/extensions/join_rule_name.dart
@@ -0,0 +1,14 @@
+import "package:nexus/models/join_rule.dart";
+
+extension JoinRuleName on JoinRule {
+  /// What the rule is called in the UI, e.g. "Invite only".
+  String get displayName => switch (this) {
+    .public => "Public",
+    .invite => "Invite only",
+    .knock => "Knock",
+    .restricted => "Restricted",
+    .knockRestricted => "Restricted or knock",
+    .private => "Private",
+    .unknown => "Unknown",
+  };
+}
diff --git a/lib/helpers/extensions/link_to_mention.dart b/lib/helpers/extensions/link_to_mention.dart
deleted file mode 100644
index f4868d3..0000000
--- a/lib/helpers/extensions/link_to_mention.dart
+++ /dev/null
@@ -1,45 +0,0 @@
-extension LinkToMention on String {
-  /// Extracts a Matrix identifier from this string.
-  ///
-  /// Supports:
-  /// - https://matrix.to/#/...
-  /// - matrix:roomid/...
-  /// - matrix:r/...
-  /// - matrix:u/...
-  ///
-  /// Returns the decoded identifier (e.g. "#room:matrix.org")
-  /// or null if this is not a Matrix link.
-  String? get mention {
-    final trimmed = trim();
-
-    final matrixTo = RegExp(
-      r"^https?://matrix\.to/#/(.[^/?#]+)",
-      caseSensitive: false,
-    );
-
-    final matrixToMatch = matrixTo.firstMatch(trimmed);
-    if (matrixToMatch != null) {
-      return Uri.decodeComponent(matrixToMatch.group(1)!);
-    }
-
-    if (trimmed.toLowerCase().startsWith("matrix:")) {
-      try {
-        final uri = Uri.parse(trimmed);
-
-        if (uri.pathSegments.isNotEmpty) {
-          final identifier = uri.pathSegments.last;
-          if (identifier.isNotEmpty) {
-            return "${switch (uri.pathSegments.firstOrNull) {
-              "r" => "#",
-              "roomid" => "!",
-              "u" => "@",
-              _ => "",
-            }}${Uri.decodeComponent(identifier)}";
-          }
-        }
-      } catch (_) {}
-    }
-
-    return null;
-  }
-}
diff --git a/lib/helpers/extensions/linkify_html.dart b/lib/helpers/extensions/linkify_html.dart
new file mode 100644
index 0000000..f7eec0c
--- /dev/null
+++ b/lib/helpers/extensions/linkify_html.dart
@@ -0,0 +1,45 @@
+import "package:html/dom.dart";
+import "package:html/parser.dart";
+import "package:linkify/linkify.dart";
+import "package:nexus/helpers/matrix_linkifier.dart";
+
+extension LinkifyHtml on String {
+  /// Wraps bare links in this HTML's text in `<a>` tags.
+  ///
+  /// Only text nodes are touched, so attribute values are left alone, and
+  /// text already inside a link or code is skipped.
+  String get linkifiedHtml {
+    final fragment = parseFragment(this);
+    _linkifyNode(fragment);
+    return fragment.outerHtml;
+  }
+}
+
+void _linkifyNode(Node node) {
+  if (node is Element && const {"a", "code", "pre"}.contains(node.localName)) {
+    return;
+  }
+
+  for (final child in node.nodes.toList()) {
+    if (child is! Text) {
+      _linkifyNode(child);
+      continue;
+    }
+
+    final elements = linkifyText(child.data);
+    if (!elements.any((element) => element is LinkableElement)) continue;
+
+    elements
+        .map(
+          (element) => switch (element) {
+            LinkableElement(:final text, :final url) =>
+              Element.tag("a")
+                ..attributes["href"] = url
+                ..append(Text(text)),
+            _ => Text(element.text),
+          },
+        )
+        .forEach((replacement) => node.insertBefore(replacement, child));
+    child.remove();
+  }
+}
diff --git a/lib/helpers/extensions/log_out.dart b/lib/helpers/extensions/log_out.dart
new file mode 100644
index 0000000..a170857
--- /dev/null
+++ b/lib/helpers/extensions/log_out.dart
@@ -0,0 +1,55 @@
+import "package:collection/collection.dart";
+import "package:flutter_riverpod/experimental/mutation.dart";
+import "package:nexus/controllers/accounts.dart";
+import "package:nexus/controllers/active_account.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/init_complete.dart";
+import "package:nexus/controllers/unified_push.dart";
+import "package:nexus/main.dart";
+
+extension LogOut on MutationTarget {
+  static final mutation = Mutation<void>();
+
+  Future<void> logOut(String accountId) => mutation.run(this, (_) async {
+    final accounts = await container.read(AccountsController.provider.future);
+    final account = accounts.firstWhereOrNull(
+      (account) => account.id == accountId,
+    );
+    if (account == null) return;
+
+    final isActive =
+        accountId == container.read(ActiveAccountController.provider);
+    final client = isActive
+        ? container.read(ClientController.provider.notifier)
+        : container.read(ClientController.forAccount(accountId).notifier);
+
+    if (account.deviceId case final deviceId?) {
+      await container
+          .read(UnifiedPushController.provider.notifier)
+          .deregister(deviceId)
+          .onError(showError);
+    }
+    if (isActive) container.invalidate(InitCompleteController.provider);
+    await client.logout().onError(showError);
+
+    if (!isActive) {
+      container.invalidate(ClientController.forAccount(accountId));
+      await container
+          .read(AccountsController.provider.notifier)
+          .remove(accountId);
+      return;
+    }
+
+    final other = accounts.firstWhereOrNull(
+      (account) => account.id != accountId,
+    );
+    if (other == null) return;
+
+    await container
+        .read(AccountsController.provider.notifier)
+        .remove(accountId);
+    await container
+        .read(ActiveAccountController.provider.notifier)
+        .switchTo(other.id);
+  });
+}
diff --git a/lib/helpers/extensions/open_link_info.dart b/lib/helpers/extensions/open_link_info.dart
new file mode 100644
index 0000000..60947bb
--- /dev/null
+++ b/lib/helpers/extensions/open_link_info.dart
@@ -0,0 +1,49 @@
+import "package:material_ui/material_ui.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/event.dart";
+import "package:nexus/controllers/room_summary.dart";
+import "package:nexus/helpers/extensions/focus_room.dart";
+import "package:nexus/helpers/extensions/get_link_info.dart";
+import "package:nexus/helpers/extensions/show_user_popover.dart";
+import "package:nexus/models/room_summary.dart";
+import "package:nexus/widgets/rooms/room_summary_sheet.dart";
+
+extension OpenLinkInfo on WidgetRef {
+  Future<void> openLinkInfo(
+    BuildContext context,
+    LinkInfo linkInfo, {
+    String? roomId,
+  }) async {
+    final identifier = linkInfo.identifier;
+    if (identifier.startsWith("@")) {
+      context.showUserPopover(identifier, roomId: roomId);
+      return;
+    }
+
+    final request = RoomSummaryController.provider(
+      .new(roomIdOrAlias: identifier, via: linkInfo.via),
+    );
+    final summary = await read(request.future)
+        .onError((_, _) => RoomSummary(roomId: identifier));
+
+    final eventRowId = linkInfo.eventId == null
+        ? null
+        : await read(
+            EventController.provider(
+              .new(roomId: summary.roomId, eventId: linkInfo.eventId!),
+            ).future,
+          ).onError((_, _) => null);
+
+    if (await focusRoom(summary.roomId, eventRowId) || !context.mounted) return;
+
+    await context.showAdaptiveSheet(
+      (context) => Consumer(
+        builder: (context, ref, _) => RoomSummarySheet(
+          ref.watch(request).whenOrNull(data: (data) => data) ?? summary,
+          via: linkInfo.via,
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/helpers/extensions/refocus_after_rebuild.dart b/lib/helpers/extensions/refocus_after_rebuild.dart
new file mode 100644
index 0000000..a9ce60d
--- /dev/null
+++ b/lib/helpers/extensions/refocus_after_rebuild.dart
@@ -0,0 +1,9 @@
+import "package:material_ui/material_ui.dart";
+
+extension RefocusAfterRebuild on FocusNode {
+  /// Focuses this again once the text field using it has been replaced.
+  void refocusAfterRebuild() {
+    unfocus();
+    WidgetsBinding.instance.addPostFrameCallback((_) => requestFocus());
+  }
+}
diff --git a/lib/helpers/extensions/room_destinations.dart b/lib/helpers/extensions/room_destinations.dart
new file mode 100644
index 0000000..3d0323b
--- /dev/null
+++ b/lib/helpers/extensions/room_destinations.dart
@@ -0,0 +1,31 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:material_ui/material_ui.dart";
+import "package:navigation_rail_m3e/navigation_rail_m3e.dart";
+import "package:nexus/models/room.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+
+extension RoomDestination on Room {
+  NavigationRailM3EDestination toDestination({
+    required bool isDm,
+    String? label,
+    Widget? icon,
+  }) => NavigationRailM3EDestination(
+    label: label ?? metadata?.name ?? "Unnamed Room",
+    badgeCount: switch (metadata?.unreadNotifications) {
+      0 || null => metadata?.unreadMessages == 0 ? null : 0,
+      int unread => unread,
+    },
+    icon:
+        icon ??
+        AvatarOrHash(
+          metadata?.avatar,
+          metadata?.name ?? "Unnamed Room",
+          fallback: isDm ? null : const Icon(Icons.numbers),
+        ),
+  );
+}
+
+extension RoomDestinations on IList<Room> {
+  List<NavigationRailM3EDestination> toDestinations({required bool isDm}) =>
+      map((room) => room.toDestination(isDm: isDm)).toList();
+}
diff --git a/lib/helpers/extensions/room_image_packs.dart b/lib/helpers/extensions/room_image_packs.dart
new file mode 100644
index 0000000..9b9d9ce
--- /dev/null
+++ b/lib/helpers/extensions/room_image_packs.dart
@@ -0,0 +1,34 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:nexus/models/content/content.dart";
+import "package:nexus/models/content/image_pack.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/models/image_pack.dart";
+import "package:nexus/models/room.dart";
+
+extension RoomImagePacks on Room {
+  /// The room's image packs by state key, preferring the stable type when a
+  /// pack has both, and leaving out deleted ones. [roomId] names those without
+  /// a name when the room has none either.
+  IMap<String, ImagePack> imagePacks(String roomId) => .fromEntries(
+    const [EventType.legacyImagePack, EventType.imagePack].expand(
+      (type) => (state[type.type] ?? .new()).entries
+          .map(
+            (entry) => switch (events[entry.value]) {
+              Event(redactedBy: null, content: final ImagePackContent content)
+                  when content.hasContent =>
+                MapEntry(
+                  entry.key,
+                  ImagePack.fromContent(
+                    content,
+                    roomId: roomId,
+                    roomName: metadata?.name ?? roomId,
+                    stateKey: entry.key,
+                  ),
+                ),
+              _ => null,
+            },
+          )
+          .nonNulls,
+    ),
+  );
+}
diff --git a/lib/helpers/extensions/room_summary_display.dart b/lib/helpers/extensions/room_summary_display.dart
new file mode 100644
index 0000000..7b59a16
--- /dev/null
+++ b/lib/helpers/extensions/room_summary_display.dart
@@ -0,0 +1,18 @@
+import "package:material_ui/material_ui.dart";
+import "package:nexus/models/content/create.dart";
+import "package:nexus/models/room_summary.dart";
+
+extension RoomSummaryDisplay on RoomSummary {
+  bool get isSpace => roomType == RoomType.space;
+
+  IconData get icon => isSpace ? Icons.workspaces : Icons.numbers;
+
+  String get displayName =>
+      name ?? canonicalAlias ?? (isSpace ? "Unnamed Space" : "Unnamed Room");
+
+  /// E.g. "Space · 12 members"
+  String get details => [
+    if (isSpace) "Space",
+    if (joinedMembers case final members?) "$members members",
+  ].join(" · ");
+}
diff --git a/lib/helpers/extensions/room_version_at_least.dart b/lib/helpers/extensions/room_version_at_least.dart
new file mode 100644
index 0000000..f66d573
--- /dev/null
+++ b/lib/helpers/extensions/room_version_at_least.dart
@@ -0,0 +1,8 @@
+extension RoomVersionAtLeast on String? {
+  /// Whether this room version is [version] or newer. Unknown ones, like
+  /// unstable versions, are assumed to be new enough.
+  bool versionAtLeast(int version) => switch (int.tryParse(this ?? "")) {
+    final number? => number >= version,
+    null => true,
+  };
+}
diff --git a/lib/helpers/extensions/save_attachment.dart b/lib/helpers/extensions/save_attachment.dart
new file mode 100644
index 0000000..1fb048f
--- /dev/null
+++ b/lib/helpers/extensions/save_attachment.dart
@@ -0,0 +1,34 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/helpers/extensions/show_error_snack_bar.dart";
+import "package:nexus/helpers/extensions/with_progress_snackbar.dart";
+import "package:nexus/helpers/file_dialog_helper.dart";
+
+extension SaveAttachment on BuildContext {
+  /// Downloads the media at [mxc], displaying a snackbar whilst it's donwnloading,
+  /// then lets the user pick where to save it, suggesting [filename].
+  Future<void> saveAttachment(
+    WidgetRef ref,
+    Uri mxc, {
+    required bool encrypted,
+    String? filename,
+  }) async {
+    final file = await withProgressSnackbar(
+      "Downloading file...",
+      () => ref
+          .read(ClientController.provider.notifier)
+          .downloadMedia(.new(mxc: mxc, encrypted: encrypted)),
+    );
+    if (file == null || !mounted) return;
+
+    final messenger = ScaffoldMessenger.of(this);
+    try {
+      await ref
+          .read(FileDialogHelper.provider)
+          .saveFile(file, filename ?? mxc.pathSegments.last);
+    } catch (error) {
+      messenger.showErrorSnackBar(error.toString());
+    }
+  }
+}
diff --git a/lib/helpers/extensions/scheme_to_theme.dart b/lib/helpers/extensions/scheme_to_theme.dart
index bf48535..73ce176 100644
--- a/lib/helpers/extensions/scheme_to_theme.dart
+++ b/lib/helpers/extensions/scheme_to_theme.dart
@@ -1,17 +1,27 @@
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 
 extension SchemeToTheme on ColorScheme {
   ThemeData get theme {
     final textTheme = ThemeData(
-      fontFamilyFallback: ["sans", "emoji", "fallback-sans", "fallback-emoji"],
+      fontFamily: "bundled-sans",
+      fontFamilyFallback: [
+        "emoji",
+        // TODO: Remove once on Flutter 3.50, whose Linux arm64 engine uses
+        // fontconfig and so understands the "emoji" alias
+        "Noto Color Emoji",
+        "Twemoji",
+      ],
       brightness: brightness,
     ).textTheme;
     return .from(colorScheme: this).copyWith(
       cardTheme: .new(color: primaryContainer),
+      badgeTheme: .new(backgroundColor: primary, textColor: onPrimary),
       popupMenuTheme: .new(
         shape: RoundedRectangleBorder(borderRadius: .circular(16)),
         color: surfaceContainerHigh,
       ),
+      // So ink at the edges of a sheet doesn't spill past its rounded corners
+      bottomSheetTheme: .new(clipBehavior: .antiAlias),
       appBarTheme: AppBarTheme(
         titleSpacing: 0,
         backgroundColor: surfaceContainerLow,
@@ -27,6 +37,7 @@ extension SchemeToTheme on ColorScheme {
           borderRadius: .circular(8),
         ),
       ),
+      iconButtonTheme: .new(variant: .material3Expressive),
       textTheme: textTheme,
       inputDecorationTheme: const InputDecorationTheme(
         border: OutlineInputBorder(),
diff --git a/lib/helpers/extensions/send_failed.dart b/lib/helpers/extensions/send_failed.dart
new file mode 100644
index 0000000..cb0ba78
--- /dev/null
+++ b/lib/helpers/extensions/send_failed.dart
@@ -0,0 +1,6 @@
+import "package:nexus/models/event.dart";
+
+extension SendFailed on Event {
+  /// gomuks marks events that are still sending as "not sent" (and often forgets to clear it at all)
+  bool get sendFailed => sendError != null && sendError != "not sent";
+}
diff --git a/lib/helpers/extensions/show_about_dialog.dart b/lib/helpers/extensions/show_about_dialog.dart
deleted file mode 100644
index 2f24a3e..0000000
--- a/lib/helpers/extensions/show_about_dialog.dart
+++ /dev/null
@@ -1,83 +0,0 @@
-import "package:flutter/material.dart";
-import "package:flutter_svg/flutter_svg.dart";
-import "package:hooks_riverpod/hooks_riverpod.dart";
-import "package:m3e_card_list/m3e_card_list.dart";
-import "package:nexus/helpers/launch_helper.dart";
-import "package:package_info_plus/package_info_plus.dart";
-
-extension ShowContextMenu on BuildContext {
-  Future<void> showAboutDialog(WidgetRef ref) async {
-    final packageInfo = await PackageInfo.fromPlatform();
-
-    if (mounted) {
-      showDialog(
-        context: this,
-        builder: (context) => AlertDialog(
-          content: Column(
-            mainAxisSize: .min,
-            spacing: 16,
-            children: [
-              Row(
-                spacing: 12,
-                children: [
-                  SvgPicture.asset("assets/icon.svg", width: 64),
-                  Expanded(
-                    child: Column(
-                      crossAxisAlignment: .start,
-                      children: [
-                        Wrap(
-                          crossAxisAlignment: .center,
-                          spacing: 4,
-                          children: [
-                            Text(
-                              "Nexus",
-                              style: Theme.of(context).textTheme.headlineMedium,
-                            ),
-                            Text("(${packageInfo.version})"),
-                          ],
-                        ),
-
-                        Text(
-                          "A simple and user-friendly Matrix client",
-                          overflow: .ellipsis,
-                          style: Theme.of(context).textTheme.titleMedium,
-                        ),
-                      ],
-                    ),
-                  ),
-                ],
-              ),
-              M3ECardColumn(
-                onTap: (index) =>
-                    ref.watch(LaunchHelper.provider).launchUrl(switch (index) {
-                      0 => Uri.https("git.federated.nexus", "nexus/nexus"),
-                      _ => Uri.https("liberapay.com", "QuadRadical"),
-                    }),
-                children: [
-                  ListTile(
-                    leading: Icon(Icons.commit),
-                    title: Text("Source Code"),
-                  ),
-                  ListTile(
-                    leading: Icon(Icons.favorite, color: Colors.pinkAccent),
-                    title: Text("Donate"),
-                  ),
-                ],
-              ),
-            ],
-          ),
-          actions: [
-            TextButton(
-              onPressed: () => showLicensePage(context: context),
-              child: Text("View licenses"),
-            ),
-            TextButton(
-              onPressed: Navigator.of(context).pop,
-              child: Text("Close"),
-            ),
-          ],
-        ),
-      );
-    }
-  }
-}
diff --git a/lib/helpers/extensions/show_about_sheet.dart b/lib/helpers/extensions/show_about_sheet.dart
new file mode 100644
index 0000000..951b07d
--- /dev/null
+++ b/lib/helpers/extensions/show_about_sheet.dart
@@ -0,0 +1,89 @@
+import "package:material_ui/material_ui.dart";
+import "package:flutter_svg/flutter_svg.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:m3e_card_list/m3e_card_list.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/helpers/launch_helper.dart";
+import "package:package_info_plus/package_info_plus.dart";
+
+extension ShowAboutSheet on BuildContext {
+  Future<void> showAboutSheet(WidgetRef ref) async {
+    final packageInfo = await PackageInfo.fromPlatform();
+
+    if (mounted) {
+      showAdaptiveSheet(
+        (context) => SheetLayout(
+          actions: [
+            TextButton(
+              onPressed: () => showLicensePage(context: context),
+              child: Text("View licenses"),
+            ),
+            TextButton(
+              onPressed: Navigator.of(context).pop,
+              child: Text("Close"),
+            ),
+          ],
+          children: [
+            Column(
+              mainAxisSize: .min,
+              spacing: 16,
+              children: [
+                Row(
+                  spacing: 12,
+                  children: [
+                    SvgPicture.asset("assets/bundled/icon.svg", width: 64),
+                    Expanded(
+                      child: Column(
+                        crossAxisAlignment: .start,
+                        children: [
+                          Wrap(
+                            crossAxisAlignment: .center,
+                            spacing: 4,
+                            children: [
+                              Text(
+                                "Nexus",
+                                style: Theme.of(context)
+                                    .textTheme
+                                    .headlineMedium,
+                              ),
+                              Text(
+                                "(${packageInfo.version}+${const String.fromEnvironment("GIT_COMMIT", defaultValue: "dev")})",
+                              ),
+                            ],
+                          ),
+
+                          Text(
+                            "A simple and user-friendly Matrix client",
+                            overflow: .ellipsis,
+                            style: Theme.of(context).textTheme.titleMedium,
+                          ),
+                        ],
+                      ),
+                    ),
+                  ],
+                ),
+                M3ECardColumn(
+                  onTap: (index) =>
+                      ref.read(LaunchHelper.provider).launchUrl(switch (index) {
+                        0 => .https("git.federated.nexus", "nexus/nexus"),
+                        _ => .https("liberapay.com", "QuadRadical"),
+                      }),
+                  children: [
+                    ListTile(
+                      leading: Icon(Icons.commit),
+                      title: Text("Source Code"),
+                    ),
+                    ListTile(
+                      leading: Icon(Icons.favorite, color: Colors.pinkAccent),
+                      title: Text("Donate"),
+                    ),
+                  ],
+                ),
+              ],
+            ),
+          ],
+        ),
+      );
+    }
+  }
+}
diff --git a/lib/helpers/extensions/show_context_menu.dart b/lib/helpers/extensions/show_context_menu.dart
deleted file mode 100644
index c860115..0000000
--- a/lib/helpers/extensions/show_context_menu.dart
+++ /dev/null
@@ -1,22 +0,0 @@
-import "package:flutter/material.dart";
-
-extension ShowContextMenu on BuildContext {
-  void showContextMenu({
-    required Offset globalPosition,
-    required List<PopupMenuEntry> children,
-  }) {
-    final overlay = Overlay.of(this).context.findRenderObject() as RenderBox;
-
-    showMenu(
-      context: this,
-      constraints: .loose(Size.infinite),
-      position: .fromLTRB(
-        globalPosition.dx,
-        globalPosition.dy,
-        overlay.size.width - globalPosition.dx,
-        overlay.size.height - globalPosition.dy,
-      ),
-      items: children,
-    );
-  }
-}
diff --git a/lib/helpers/extensions/show_error_snack_bar.dart b/lib/helpers/extensions/show_error_snack_bar.dart
new file mode 100644
index 0000000..4af01c5
--- /dev/null
+++ b/lib/helpers/extensions/show_error_snack_bar.dart
@@ -0,0 +1,28 @@
+import "package:material_ui/material_ui.dart";
+
+extension ShowErrorSnackBar on ScaffoldMessengerState {
+  /// Shows [message] in a snackbar styled as an error.
+  ScaffoldFeatureController<SnackBar, SnackBarClosedReason> showErrorSnackBar(
+    String message, {
+    ({String label, VoidCallback onPressed})? action,
+  }) {
+    final colorScheme = Theme.of(context).colorScheme;
+
+    return showSnackBar(
+      .new(
+        backgroundColor: colorScheme.errorContainer,
+        content: Text(
+          message,
+          style: .new(color: colorScheme.onErrorContainer),
+        ),
+        action: action == null
+            ? null
+            : .new(
+                label: action.label,
+                onPressed: action.onPressed,
+                textColor: colorScheme.onErrorContainer,
+              ),
+      ),
+    );
+  }
+}
diff --git a/lib/helpers/extensions/show_image_viewer.dart b/lib/helpers/extensions/show_image_viewer.dart
new file mode 100644
index 0000000..9be95b8
--- /dev/null
+++ b/lib/helpers/extensions/show_image_viewer.dart
@@ -0,0 +1,83 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:m3e_buttons/m3e_buttons.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/helpers/extensions/save_attachment.dart";
+import "package:nexus/helpers/extensions/size_to_string.dart";
+import "package:nexus/helpers/mxc_image.dart";
+import "package:nexus/models/requests/download_media.dart";
+import "package:nexus/widgets/common/error_dialog.dart";
+
+extension ShowImageViewer on BuildContext {
+  /// Shows the image from [request] fullscreen, zoomable.
+  ///
+  /// If [downloadFilename] is set, a download button is shown, suggesting it.
+  void showImageViewer(
+    WidgetRef ref,
+    DownloadMediaRequest request, {
+    String? downloadFilename,
+    int? size,
+  }) => showDialog(
+    context: this,
+    builder: (context) => SafeArea(
+      child: Stack(
+        children: [
+          Positioned.fill(
+            child: GestureDetector(
+              onTap: Navigator.of(context).pop,
+              child: InteractiveViewer(
+                maxScale: 10,
+                child: Image(
+                  errorBuilder: (_, error, stackTrace) => ErrorDialog(
+                    "Loading failed for ${request.mxc}\nError: $error",
+                    stackTrace,
+                  ),
+                  image: MxcImage(ref, request),
+                ),
+              ),
+            ),
+          ),
+          if (size != null)
+            Align(
+              alignment: .topLeft,
+              child: Padding(
+                padding: .all(32),
+                child: Card(
+                  margin: .zero,
+                  child: Padding(
+                    padding: .symmetric(horizontal: 12, vertical: 8),
+                    child: Text(size.sizeAsString),
+                  ),
+                ),
+              ),
+            ),
+          Align(
+            alignment: .topRight,
+            child: Padding(
+              padding: .all(32),
+              child: Row(
+                mainAxisSize: .min,
+                spacing: 8,
+                children: [
+                  if (downloadFilename != null)
+                    M3EButton(
+                      onPressed: () => context.saveAttachment(
+                        ref,
+                        request.mxc,
+                        encrypted: request.encrypted,
+                        filename: downloadFilename,
+                      ),
+                      child: Icon(Icons.download),
+                    ),
+                  M3EButton(
+                    onPressed: Navigator.of(context).pop,
+                    child: Icon(Icons.close),
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ],
+      ),
+    ),
+  );
+}
diff --git a/lib/helpers/extensions/show_leave_room_sheet.dart b/lib/helpers/extensions/show_leave_room_sheet.dart
new file mode 100644
index 0000000..42ff87f
--- /dev/null
+++ b/lib/helpers/extensions/show_leave_room_sheet.dart
@@ -0,0 +1,37 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/helpers/extensions/with_progress_snackbar.dart";
+
+extension ShowLeaveRoomSheet on BuildContext {
+  /// Asks the user to confirm leaving the room, then leaves it.
+  Future<void> showLeaveRoomSheet(String roomId, {required String name}) =>
+      showAdaptiveSheet(
+        (context) => SheetLayout(
+          title: const Text("Leave Room"),
+          actions: [
+            TextButton(
+              onPressed: Navigator.of(context).pop,
+              child: const Text("Cancel"),
+            ),
+            TextButton(
+              onPressed: () {
+                final client = ProviderScope.containerOf(context)
+                    .read(ClientController.provider.notifier);
+                context.withProgressSnackbar(
+                  "Leaving $name...",
+                  () => client.leaveRoom(roomId),
+                );
+                Navigator.of(context).pop();
+              },
+              style: TextButton.styleFrom(
+                foregroundColor: Theme.of(context).colorScheme.error,
+              ),
+              child: const Text("Leave"),
+            ),
+          ],
+          children: [Text("Are you sure you want to leave \"$name\"?")],
+        ),
+      );
+}
diff --git a/lib/helpers/extensions/show_user_popover.dart b/lib/helpers/extensions/show_user_popover.dart
index 1ea3015..e7018c0 100644
--- a/lib/helpers/extensions/show_user_popover.dart
+++ b/lib/helpers/extensions/show_user_popover.dart
@@ -1,18 +1,11 @@
-import "package:flutter/material.dart";
-import "package:nexus/models/content/membership.dart";
-import "package:nexus/widgets/user_bottom_sheet.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/widgets/users/user_bottom_sheet.dart";
 
 extension ShowUserPopover on BuildContext {
-  void showUserPopover(
-    MembershipContent member,
-    String userId, {
-    String? roomId,
-  }) => showModalBottomSheet(
-    constraints: BoxConstraints.loose(
-      Size(500, View.of(this).physicalSize.height - 80),
-    ),
-    isScrollControlled: true,
-    context: this,
-    builder: (context) => UserBottomSheet(member, userId, roomId: roomId),
-  );
+  void showUserPopover(String userId, {String? roomId, Rect? anchor}) =>
+      showAdaptivePopover(
+        (context) => UserBottomSheet(userId, roomId: roomId),
+        anchor: anchor,
+      );
 }
diff --git a/lib/helpers/extensions/string_to_color.dart b/lib/helpers/extensions/string_to_color.dart
index eaa7714..a21ca82 100644
--- a/lib/helpers/extensions/string_to_color.dart
+++ b/lib/helpers/extensions/string_to_color.dart
@@ -1,5 +1,5 @@
 import "package:color_hash/color_hash.dart";
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 
 extension ToColor on String {
   Color get colorHash => ColorHash(this, lightness: .5, saturation: .7).color;
diff --git a/lib/helpers/extensions/success_scheme.dart b/lib/helpers/extensions/success_scheme.dart
new file mode 100644
index 0000000..77f83ae
--- /dev/null
+++ b/lib/helpers/extensions/success_scheme.dart
@@ -0,0 +1,11 @@
+import "package:dynamic_color/dynamic_color.dart";
+import "package:material_ui/material_ui.dart";
+
+extension SuccessScheme on ThemeData {
+  /// Green colors for positive things, like accepting knocks or new pins,
+  /// harmonized so they fit the current theme.
+  ColorScheme get successScheme => ColorScheme.fromSeed(
+    seedColor: Colors.green.harmonizeWith(colorScheme.primary),
+    brightness: brightness,
+  );
+}
diff --git a/lib/helpers/extensions/thread_events.dart b/lib/helpers/extensions/thread_events.dart
new file mode 100644
index 0000000..31c7808
--- /dev/null
+++ b/lib/helpers/extensions/thread_events.dart
@@ -0,0 +1,50 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:nexus/helpers/extensions/event_id_is_fake.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/models/room.dart";
+
+typedef ThreadInfo = ({int count, Event? latest});
+typedef Thread = ({Event root, ThreadInfo info});
+
+extension ThreadEvents on Room {
+  /// The threads in the loaded events, most recently active first.
+  IList<Thread> get threads {
+    DateTime lastActive(Thread thread) =>
+        thread.info.latest?.timestamp ?? thread.root.timestamp;
+
+    return events.values
+        .where((event) => event.threadCount > 0)
+        .map((root) => (root: root, info: thread(root)))
+        .sorted((a, b) => lastActive(b).compareTo(lastActive(a)))
+        .toIList();
+  }
+
+  /// The events in the thread from [threadRoot], oldest first, without the
+  /// root itself.
+  IList<Event> threadEvents(String threadRoot) =>
+      (relations[threadRoot] ?? const .empty())
+          .map((rowId) => events[rowId])
+          .nonNulls
+          .where(
+            (event) =>
+                event.threadRoot == threadRoot &&
+                (!event.eventId.isFake || clientSticky.contains(event.rowId)),
+          )
+          .sorted((a, b) => a.timestamp.compareTo(b.timestamp))
+          .toIList();
+
+  /// How many replies the thread from [root] has, and its latest event, from
+  /// gomuks' aggregate on it
+  ThreadInfo thread(Event root) =>
+      (count: root.threadCount, latest: events[root.threadLatestRowId]);
+
+  /// The latest event in the thread from [threadRoot], if it's loaded.
+  Event? latestThreadEvent(String threadRoot) => switch (eventIds[threadRoot]) {
+    final rowId? => switch (events[rowId]) {
+      final root? => thread(root).latest,
+      null => null,
+    },
+    null => null,
+  };
+}
diff --git a/lib/helpers/extensions/weighted_search.dart b/lib/helpers/extensions/weighted_search.dart
new file mode 100644
index 0000000..1f76b0a
--- /dev/null
+++ b/lib/helpers/extensions/weighted_search.dart
@@ -0,0 +1,47 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+
+extension WeightedSearch<T> on Iterable<T> {
+  /// The items with a field matching [query], best match first.
+  IList<T> search(
+    String query,
+    Iterable<(String?, int)> Function(T item) fieldsOf,
+  ) {
+    final needle = query.trim().toLowerCase();
+    if (needle.isEmpty) return toIList();
+
+    int qualityOf(String text) {
+      final haystack = text.toLowerCase();
+      if (haystack == needle) return 4;
+      if (haystack.startsWith(needle)) return 3;
+      if (haystack
+          .split(RegExp(r"[\s_\-:/.@#!]+"))
+          .any((w) => w.startsWith(needle))) {
+        return 2;
+      }
+      if (haystack.contains(needle)) return 1;
+      return 0;
+    }
+
+    return .new(
+      map(
+            (item) => (
+              item,
+              fieldsOf(item)
+                      .map(
+                        (field) => switch (field) {
+                          (final text?, final weight) =>
+                            qualityOf(text) * weight,
+                          (null, _) => 0,
+                        },
+                      )
+                      .maxOrNull ??
+                  0,
+            ),
+          )
+          .where((scored) => scored.$2 > 0)
+          .sortedBy((scored) => -scored.$2)
+          .map((scored) => scored.$1),
+    );
+  }
+}
diff --git a/lib/helpers/extensions/with_latest_edit.dart b/lib/helpers/extensions/with_latest_edit.dart
new file mode 100644
index 0000000..6b07313
--- /dev/null
+++ b/lib/helpers/extensions/with_latest_edit.dart
@@ -0,0 +1,20 @@
+import "package:nexus/models/event.dart";
+import "package:nexus/models/room.dart";
+
+extension WithLatestEdit on Room {
+  Event? withLatestEdit(int rowId) {
+    final event = events[rowId];
+    if (event == null) return null;
+
+    final edited = event.lastEditRowId == 0
+        ? null
+        : events[event.lastEditRowId];
+
+    return edited == null
+        ? event
+        : event.copyWith(
+            content: edited.content,
+            localContent: edited.localContent,
+          );
+  }
+}
diff --git a/lib/helpers/extensions/with_progress_snackbar.dart b/lib/helpers/extensions/with_progress_snackbar.dart
new file mode 100644
index 0000000..c6d8fa0
--- /dev/null
+++ b/lib/helpers/extensions/with_progress_snackbar.dart
@@ -0,0 +1,28 @@
+import "package:material_ui/material_ui.dart";
+import "package:nexus/helpers/extensions/show_error_snack_bar.dart";
+
+extension WithProgressSnackbar on BuildContext {
+  /// Shows [progress] in a snackbar while [action] runs, and shows any error
+  /// it throws in an error snackbar.
+  ///
+  /// Returns the result of [action], or null if it failed.
+  Future<T?> withProgressSnackbar<T>(
+    String progress,
+    Future<T> Function() action,
+  ) async {
+    final messenger = ScaffoldMessenger.of(this);
+    final snackbar = messenger.showSnackBar(
+      .new(content: Text(progress), duration: const .new(days: 1)),
+    );
+
+    try {
+      return await action();
+    } catch (error) {
+      messenger.showErrorSnackBar(error.toString());
+
+      return null;
+    } finally {
+      snackbar.close();
+    }
+  }
+}
diff --git a/lib/helpers/file_dialog_helper.dart b/lib/helpers/file_dialog_helper.dart
new file mode 100644
index 0000000..de93d12
--- /dev/null
+++ b/lib/helpers/file_dialog_helper.dart
@@ -0,0 +1,93 @@
+import "dart:io";
+
+import "package:file_selector/file_selector.dart";
+import "package:flutter_file_dialog/flutter_file_dialog.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:mime/mime.dart";
+import "package:nexus/controllers/image_picker.dart";
+import "package:nexus/controllers/portal.dart";
+import "package:xdg_desktop_portal/xdg_desktop_portal.dart";
+
+class FileDialogHelper(final Ref ref) {
+  Future<bool> saveFile(File file, String filename) async {
+    final mimeType = lookupMimeType(
+      file.path,
+      headerBytes: await file
+          .openRead(0, defaultMagicNumbersMaxLength)
+          .expand((bytes) => bytes)
+          .toList(),
+    );
+
+    final filenameWithExtension = mimeType == null
+        ? filename
+        : "$filename.${extensionFromMime(mimeType)}";
+
+    if (Platform.isAndroid || Platform.isIOS) {
+      return await FlutterFileDialog.saveFile(
+            params: .new(
+              sourceFilePath: file.path,
+              fileName: filenameWithExtension,
+            ),
+          ) !=
+          null;
+    }
+
+    final destination = Platform.isLinux
+        ? await getLinuxSaveLocation(filenameWithExtension)
+        : (await getSaveLocation(suggestedName: filenameWithExtension))?.path;
+    if (destination == null) return false;
+
+    await file.copy(destination);
+    return true;
+  }
+
+  Future<String?> getLinuxSaveLocation(String filename) async {
+    final portal = await ref.read(PortalController.provider.future);
+
+    try {
+      final result = await portal.fileChooser
+          .saveFile(title: "Save file", currentName: filename)
+          .first;
+
+      return switch (result.uris.firstOrNull) {
+        final uri? => Uri.parse(uri).toFilePath(),
+        null => null,
+      };
+    } on XdgPortalRequestCancelledException catch (_) {
+      return null;
+    }
+  }
+
+  /// Lets the user pick a file, or only images if [images] is true. Returns
+  /// null if the user cancelled.
+  Future<XFile?> pickFile({bool images = false}) async {
+    if (!Platform.isLinux) {
+      return images
+          ? ref.read(ImagePickerController.provider).pickImage(source: .gallery)
+          : openFile();
+    }
+
+    final portal = await ref.read(PortalController.provider.future);
+
+    try {
+      final result = await portal.fileChooser
+          .openFile(
+            title: images ? "Pick image" : "Pick file",
+            filters: [
+              if (images)
+                .new("Images", [XdgFileChooserMimeTypePattern("image/*")]),
+            ],
+          )
+          .first;
+
+      return switch (result.uris.firstOrNull) {
+        final uri? => XFile(Uri.parse(uri).toFilePath()),
+        null => null,
+      };
+    } on XdgPortalRequestCancelledException catch (_) {
+      return null;
+    }
+  }
+
+  static final provider = Provider<FileDialogHelper>(FileDialogHelper.new);
+}
diff --git a/lib/helpers/font_licenses.dart b/lib/helpers/font_licenses.dart
index 41567c2..7cb3640 100644
--- a/lib/helpers/font_licenses.dart
+++ b/lib/helpers/font_licenses.dart
@@ -1,11 +1,6 @@
 import "package:flutter/foundation.dart";
 
-const fontLicenses = [
-  LicenseEntryWithLineBreaks(
-    ["Noto Color Emoji"],
-    """Copyright 2021 Google Inc. All Rights Reserved.
-
-This Font Software is licensed under the SIL Open Font License, Version 1.1.
+const sil = """This Font Software is licensed under the SIL Open Font License, Version 1.1.
 This license is copied below, and is also available with a FAQ at:
 https://openfontlicense.org
 
@@ -95,102 +90,20 @@ COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
 DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
-OTHER DEALINGS IN THE FONT SOFTWARE.""",
+OTHER DEALINGS IN THE FONT SOFTWARE.""";
+
+const List<LicenseEntryWithLineBreaks> fontLicenses = [
+  .new(
+    ["Inter"],
+    """Copyright 2020 The Inter Project Authors (https://github.com/rsms/inter)
+Modified for use in this application by removing selected Unicode character mappings.
+
+$sil""",
   ),
-  LicenseEntryWithLineBreaks(
-    ["Roboto"],
-    """Copyright 2011 The Roboto Project Authors (https://github.com/googlefonts/roboto-classic)
+  .new(
+    ["Atkinson Hyperlegible Mono"],
+    """Copyright 2020-2024 The Atkinson Hyperlegible Mono Project Authors (https://github.com/googlefonts/atkinson-hyperlegible-next-mono)
 
-This Font Software is licensed under the SIL Open Font License, Version 1.1.
-This license is copied below, and is also available with a FAQ at:
-https://openfontlicense.org
-
-
------------------------------------------------------------
-SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
------------------------------------------------------------
-
-PREAMBLE
-The goals of the Open Font License (OFL) are to stimulate worldwide
-development of collaborative font projects, to support the font creation
-efforts of academic and linguistic communities, and to provide a free and
-open framework in which fonts may be shared and improved in partnership
-with others.
-
-The OFL allows the licensed fonts to be used, studied, modified and
-redistributed freely as long as they are not sold by themselves. The
-fonts, including any derivative works, can be bundled, embedded, 
-redistributed and/or sold with any software provided that any reserved
-names are not used by derivative works. The fonts and derivatives,
-however, cannot be released under any other type of license. The
-requirement for fonts to remain under this license does not apply
-to any document created using the fonts or their derivatives.
-
-DEFINITIONS
-"Font Software" refers to the set of files released by the Copyright
-Holder(s) under this license and clearly marked as such. This may
-include source files, build scripts and documentation.
-
-"Reserved Font Name" refers to any names specified as such after the
-copyright statement(s).
-
-"Original Version" refers to the collection of Font Software components as
-distributed by the Copyright Holder(s).
-
-"Modified Version" refers to any derivative made by adding to, deleting,
-or substituting -- in part or in whole -- any of the components of the
-Original Version, by changing formats or by porting the Font Software to a
-new environment.
-
-"Author" refers to any designer, engineer, programmer, technical
-writer or other person who contributed to the Font Software.
-
-PERMISSION & CONDITIONS
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of the Font Software, to use, study, copy, merge, embed, modify,
-redistribute, and sell modified and unmodified copies of the Font
-Software, subject to the following conditions:
-
-1) Neither the Font Software nor any of its individual components,
-in Original or Modified Versions, may be sold by itself.
-
-2) Original or Modified Versions of the Font Software may be bundled,
-redistributed and/or sold with any software, provided that each copy
-contains the above copyright notice and this license. These can be
-included either as stand-alone text files, human-readable headers or
-in the appropriate machine-readable metadata fields within text or
-binary files as long as those fields can be easily viewed by the user.
-
-3) No Modified Version of the Font Software may use the Reserved Font
-Name(s) unless explicit written permission is granted by the corresponding
-Copyright Holder. This restriction only applies to the primary font name as
-presented to the users.
-
-4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
-Software shall not be used to promote, endorse or advertise any
-Modified Version, except to acknowledge the contribution(s) of the
-Copyright Holder(s) and the Author(s) or with their explicit written
-permission.
-
-5) The Font Software, modified or unmodified, in part or in whole,
-must be distributed entirely under this license, and must not be
-distributed under any other license. The requirement for fonts to
-remain under this license does not apply to any document created
-using the Font Software.
-
-TERMINATION
-This license becomes null and void if any of the above conditions are
-not met.
-
-DISCLAIMER
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
-COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
-DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
-OTHER DEALINGS IN THE FONT SOFTWARE.""",
+$sil""",
   ),
 ];
diff --git a/lib/helpers/hooks/chat_composer.dart b/lib/helpers/hooks/chat_composer.dart
new file mode 100644
index 0000000..44b5352
--- /dev/null
+++ b/lib/helpers/hooks/chat_composer.dart
@@ -0,0 +1,54 @@
+import "package:flutter/services.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/composer_draft.dart";
+import "package:nexus/helpers/extensions/refocus_after_rebuild.dart";
+import "package:nexus/models/composer_params.dart";
+import "package:nexus/models/relation_type.dart";
+
+final class ChatComposer({
+  required final int? relatedEvent,
+  required final RelationType relationType,
+  required final ComposerDraftController notifier,
+  required final FocusNode node,
+}) {
+  factory use(WidgetRef ref, ComposerParams composer) {
+    final provider = ComposerDraftController.provider(composer);
+    final node = useFocusNode(
+      onKeyEvent: (node, event) {
+        if (event is KeyDownEvent && event.logicalKey == .escape) {
+          final isEditing = ref.read(provider).isEditing;
+          ref.read(provider.notifier).dismiss();
+          // Ending an edit replaces the text field
+          if (isEditing) node.refocusAfterRebuild();
+          return .handled;
+        }
+
+        return .ignored;
+      },
+    );
+    final (relatedEvent, relationType) = ref.watch(
+      provider.select((draft) => (draft.relatedEvent, draft.relationType)),
+    );
+
+    return .new(
+      relatedEvent: relatedEvent,
+      relationType: relationType,
+      notifier: ref.watch(provider.notifier),
+      node: node,
+    );
+  }
+
+  int? get repliedEventRowId => relationType == .reply ? relatedEvent : null;
+
+  void relate(int rowId, RelationType type) {
+    notifier.relate(rowId, type);
+    // Starting or ending an edit replaces the text field
+    if (type == .edit || relationType == .edit) {
+      node.refocusAfterRebuild();
+    } else {
+      node.requestFocus();
+    }
+  }
+}
diff --git a/lib/helpers/hooks/chat_scroll.dart b/lib/helpers/hooks/chat_scroll.dart
new file mode 100644
index 0000000..84b4043
--- /dev/null
+++ b/lib/helpers/hooks/chat_scroll.dart
@@ -0,0 +1,251 @@
+import "dart:async";
+
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/models/direction.dart";
+import "package:nexus/models/room_chat.dart";
+
+typedef JumpToEvent = Future<void> Function(int rowId);
+
+final class ChatScroll({
+  required final IList<int> historyRows,
+  required final IList<int> liveRows,
+  required final GlobalKey centerKey,
+  required final ScrollController scrollController,
+
+  required final bool atBottom,
+  required final int? highlightedEvent,
+
+  required final JumpToEvent jumpToEvent,
+  required final Future<void> Function() jumpToBottom,
+  required final GlobalKey Function(int eventRowId) keyFor,
+}) {
+  factory use({
+    required AsyncValue<RoomChat?> controllerData,
+    required Future<void> Function(Direction direction) paginate,
+    required Future<void> Function() markRead,
+    required ValueNotifier<int?> contextualEvent,
+  }) {
+    final anchorId = useState<int?>(null);
+    final atBottom = useState(true);
+    final pendingJump = useState<int?>(null);
+    final highlightedEvent = useState<int?>(null);
+    final hookContext = useContext();
+    final pendingJumpDone = useRef<Completer<void>?>(null);
+    void finishPendingJump() {
+      pendingJumpDone.value?.complete();
+      pendingJumpDone.value = null;
+    }
+
+    final scrollController = useScrollController();
+    final centerKey = useMemoized(GlobalKey.new);
+
+    final itemKeys = useMemoized(() => <int, GlobalKey>{}, []);
+    GlobalKey keyFor(int eventRowId) =>
+        itemKeys.putIfAbsent(eventRowId, GlobalKey.new);
+
+    useEffect(() {
+      if (anchorId.value == null) {
+        if (controllerData case AsyncData(:final value?)
+            when value.timeline.isNotEmpty) {
+          anchorId.value = value.timeline.contains(contextualEvent.value)
+              ? contextualEvent.value
+              : value.timeline.last;
+        }
+      }
+
+      return null;
+    }, [controllerData, contextualEvent.value]);
+
+    useEffect(() {
+      final rowId = pendingJump.value;
+      if (rowId == null || anchorId.value != rowId) return null;
+      pendingJump.value = null;
+
+      WidgetsBinding.instance.addPostFrameCallback((_) async {
+        if (!scrollController.hasClients) return finishPendingJump();
+
+        final position = scrollController.position;
+        scrollController.jumpTo(
+          (-position.viewportDimension)
+              .clamp(position.minScrollExtent, position.maxScrollExtent)
+              .toDouble(),
+        );
+        await WidgetsBinding.instance.endOfFrame;
+
+        final context = keyFor(rowId).currentContext;
+        if (context?.mounted == true) {
+          await Scrollable.ensureVisible(
+            context!,
+            alignment: 0.5,
+            duration: Durations.extralong1,
+            curve: Curves.easeInOut,
+          );
+        }
+        finishPendingJump();
+      });
+
+      return null;
+    }, [anchorId.value, pendingJump.value]);
+
+    final ({IList<int> history, IList<int> live}) split = useMemoized(() {
+      final items = controllerData.value?.timeline;
+      final anchor = anchorId.value;
+
+      if (items == null || anchor == null) {
+        return (history: const .empty(), live: const .empty());
+      }
+
+      final anchorIndex = items.indexOf(anchor);
+
+      final historyLength = anchorIndex == -1 ? items.length : anchorIndex + 1;
+      return (
+        history: items.take(historyLength).toIList().reversed.toIList(),
+        live: items.skip(historyLength).toIList(),
+      );
+    }, [controllerData, anchorId.value]);
+
+    final lastRowId = controllerData.value?.timeline.lastOrNull;
+    final previousLastRowId = useRef<int?>(null);
+
+    void updateAtBottom() {
+      if (!hookContext.mounted || !scrollController.hasClients) return;
+
+      final isAtBottom = scrollController.position.extentBefore <= 0;
+      if (isAtBottom != atBottom.value) atBottom.value = isAtBottom;
+    }
+
+    useEffect(() {
+      final previous = previousLastRowId.value;
+      previousLastRowId.value = lastRowId;
+
+      if (previous == null || lastRowId == null || previous == lastRowId) {
+        return null;
+      }
+      if (!atBottom.value || contextualEvent.value != null) return null;
+
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        if (!scrollController.hasClients) return;
+
+        anchorId.value = lastRowId;
+        scrollController.position.correctPixels(0);
+
+        // Other callbacks this frame still see the new event below the old
+        // anchor, so they think it isn't at the bottom until the next frame
+        WidgetsBinding.instance.addPostFrameCallback((_) => updateAtBottom());
+      });
+
+      return null;
+    }, [lastRowId]);
+
+    useEffect(
+      () {
+        const loadThreshold = 500.0;
+
+        Future<void> checkPosition() async {
+          if (!scrollController.hasClients) return;
+
+          final position = scrollController.position;
+          updateAtBottom();
+
+          // contextualEvent updates immediately when jumping, but
+          // controllerData is only for the historical timeline once it loads
+          final isHistorical =
+              contextualEvent.value != null &&
+              controllerData.value?.historicalData != null;
+
+          if (position.extentAfter <= loadThreshold) {
+            await paginate(.backward);
+          } else if (isHistorical && position.extentBefore <= loadThreshold) {
+            await paginate(.forward);
+          }
+
+          if (!isHistorical && position.extentBefore <= 0) await markRead();
+
+          if (controllerData.isLoading == false &&
+              position.extentBefore <= 0 &&
+              controllerData.value?.hasMoreForward == false &&
+              isHistorical) {
+            anchorId.value = null;
+            contextualEvent.value = null;
+          }
+        }
+
+        scrollController.addListener(checkPosition);
+        WidgetsBinding.instance.addPostFrameCallback((_) => checkPosition());
+
+        return () => scrollController.removeListener(checkPosition);
+      },
+      [
+        scrollController,
+        controllerData,
+        paginate,
+        markRead,
+        contextualEvent.value,
+      ],
+    );
+
+    Future<void> scrollToEvent(int rowId) async {
+      if (!scrollController.hasClients) return;
+
+      final context = keyFor(rowId).currentContext;
+      if (context != null) {
+        await Scrollable.ensureVisible(
+          context,
+          alignment: 0.5,
+          duration: Durations.extralong1,
+          curve: Curves.easeInOut,
+        );
+        return;
+      }
+
+      finishPendingJump();
+      final done = pendingJumpDone.value = Completer();
+      pendingJump.value = rowId;
+      if (controllerData.value?.timeline.contains(rowId) ?? false) {
+        anchorId.value = rowId;
+      } else {
+        anchorId.value = null;
+        contextualEvent.value = rowId;
+      }
+      await done.future;
+    }
+
+    return .new(
+      historyRows: split.history,
+      liveRows: split.live,
+      centerKey: centerKey,
+      scrollController: scrollController,
+      atBottom: atBottom.value && contextualEvent.value == null,
+      highlightedEvent: highlightedEvent.value,
+      keyFor: keyFor,
+      jumpToEvent: (int rowId) async {
+        highlightedEvent.value = rowId;
+
+        await scrollToEvent(rowId);
+        await Future.delayed(Durations.extralong1, () {
+          if (hookContext.mounted && highlightedEvent.value == rowId) {
+            highlightedEvent.value = null;
+          }
+        });
+      },
+      jumpToBottom: () async {
+        finishPendingJump();
+        if (contextualEvent.value != null) {
+          anchorId.value = null;
+          contextualEvent.value = null;
+        }
+
+        if (!scrollController.hasClients) return;
+
+        await scrollController.animateTo(
+          scrollController.position.minScrollExtent,
+          duration: Durations.extralong1,
+          curve: Curves.easeInOut,
+        );
+      },
+    );
+  }
+}
diff --git a/lib/helpers/hooks/saving.dart b/lib/helpers/hooks/saving.dart
new file mode 100644
index 0000000..3a0faef
--- /dev/null
+++ b/lib/helpers/hooks/saving.dart
@@ -0,0 +1,25 @@
+import "dart:async";
+
+import "package:flutter_hooks/flutter_hooks.dart";
+
+final class Saving({
+  required final bool active,
+  required final Future<void> Function(FutureOr<void> Function() action) run,
+}) {
+  factory use() {
+    final context = useContext();
+    final active = useState(false);
+
+    return .new(
+      active: active.value,
+      run: (action) async {
+        active.value = true;
+        try {
+          await action();
+        } finally {
+          if (context.mounted) active.value = false;
+        }
+      },
+    );
+  }
+}
diff --git a/lib/helpers/hooks/tap_recognizer.dart b/lib/helpers/hooks/tap_recognizer.dart
new file mode 100644
index 0000000..97c5534
--- /dev/null
+++ b/lib/helpers/hooks/tap_recognizer.dart
@@ -0,0 +1,11 @@
+import "package:flutter/gestures.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+
+/// A recognizer for a tappable span in text, like a name, disposed with the
+/// widget.
+TapGestureRecognizer useTapRecognizer() {
+  final recognizer = useMemoized(TapGestureRecognizer.new);
+  useEffect(() => recognizer.dispose, [recognizer]);
+
+  return recognizer;
+}
diff --git a/lib/helpers/launch_helper.dart b/lib/helpers/launch_helper.dart
index 575395f..89c7015 100644
--- a/lib/helpers/launch_helper.dart
+++ b/lib/helpers/launch_helper.dart
@@ -2,10 +2,7 @@ import "package:flutter/services.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:url_launcher/url_launcher.dart" as ul;
 
-class LaunchHelper {
-  final Ref ref;
-  LaunchHelper(this.ref);
-
+class LaunchHelper(Ref ref) {
   Future<bool> launchUrl(Uri url, {bool useWebview = false}) async {
     try {
       return await ul.launchUrl(
diff --git a/lib/helpers/matrix_linkifier.dart b/lib/helpers/matrix_linkifier.dart
new file mode 100644
index 0000000..addf468
--- /dev/null
+++ b/lib/helpers/matrix_linkifier.dart
@@ -0,0 +1,38 @@
+import "package:linkify/linkify.dart";
+
+/// Splits [text] into plain text and URL, `matrix:` and email links.
+List<LinkifyElement> linkifyText(String text) => linkify(
+  text,
+  options: const LinkifyOptions(humanize: false),
+  linkifiers: const [UrlLinkifier(), MatrixLinkifier(), EmailLinkifier()],
+);
+
+/// Linkifies `matrix:` URIs, which [UrlLinkifier] only handles for http(s).
+final class const MatrixLinkifier() extends Linkifier {
+  static final _regex = RegExp(
+    r"\bmatrix:[^\s<>\x22\x27]*[^\s<>\x22\x27.,;:!?)\]}]",
+    caseSensitive: false,
+  );
+
+  @override
+  List<LinkifyElement> parse(
+    List<LinkifyElement> elements,
+    LinkifyOptions options,
+  ) => elements
+      .expand(
+        (element) => element is TextElement ? _split(element.text) : [element],
+      )
+      .toList();
+
+  Iterable<LinkifyElement> _split(String text) sync* {
+    var start = 0;
+    for (final match in _regex.allMatches(text)) {
+      if (match.start > start) {
+        yield TextElement(text.substring(start, match.start));
+      }
+      yield UrlElement(match[0]!);
+      start = match.end;
+    }
+    if (start < text.length) yield TextElement(text.substring(start));
+  }
+}
diff --git a/lib/helpers/mxc_image.dart b/lib/helpers/mxc_image.dart
index 3adb10e..4013397 100644
--- a/lib/helpers/mxc_image.dart
+++ b/lib/helpers/mxc_image.dart
@@ -1,14 +1,16 @@
-import "dart:ui";
+import "dart:async";
+import "dart:io";
+import "dart:isolate";
+import "dart:ui" as ui;
+
+import "package:avif_native/avif_native.dart";
 import "package:flutter/widgets.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/client.dart";
 import "package:nexus/models/requests/download_media.dart";
 
-class MxcImage extends ImageProvider<MxcImage> {
-  final WidgetRef ref;
-  final DownloadMediaRequest request;
-  const MxcImage(this.ref, this.request);
-
+class MxcImage(final WidgetRef ref, final DownloadMediaRequest request)
+    extends ImageProvider<MxcImage> {
   @override
   Future<MxcImage> obtainKey(ImageConfiguration configuration) =>
       Future.value(this);
@@ -17,13 +19,19 @@ class MxcImage extends ImageProvider<MxcImage> {
   ImageStreamCompleter loadImage(MxcImage key, ImageDecoderCallback decode) =>
       MultiFrameImageStreamCompleter(codec: _loadAsync(decode), scale: 1.0);
 
-  Future<Codec> _loadAsync(ImageDecoderCallback decode) async {
+  Future<ui.Codec> _loadAsync(ImageDecoderCallback decode) async {
     final file = await ref
         .read(ClientController.provider.notifier)
         .downloadMedia(request);
-    final buffer = await ImmutableBuffer.fromFilePath(file.path);
+    final bytes = await File(file.path).readAsBytes();
 
-    return decode(buffer);
+    // Flutter can't decode AVIF on Linux/Windows (or older Android/iOS), so we do it ourselves
+    if (String.fromCharCodes(bytes.skip(4).take(8))
+        case "ftypavif" || "ftypavis") {
+      return AvifCodec(await Isolate.run(() => decodeAvif(bytes)));
+    }
+
+    return decode(await .fromUint8List(bytes));
   }
 
   @override
@@ -33,3 +41,37 @@ class MxcImage extends ImageProvider<MxcImage> {
   @override
   int get hashCode => request.hashCode;
 }
+
+class AvifCodec(final AvifImageData data) implements ui.Codec {
+  var _frameIndex = 0;
+
+  @override
+  int get frameCount => data.frames.length;
+
+  // libavif uses -2 for unknown, which we treat as infinite like browsers do
+  @override
+  int get repetitionCount =>
+      data.repetitionCount < 0 ? -1 : data.repetitionCount;
+
+  @override
+  Future<ui.FrameInfo> getNextFrame() {
+    final frame = data.frames[_frameIndex++ % frameCount];
+    final completer = Completer<ui.FrameInfo>();
+    ui.decodeImageFromPixels(
+      frame.rgba,
+      frame.width,
+      frame.height,
+      .rgba8888,
+      (image) => completer.complete(AvifFrameInfo(frame.duration, image)),
+    );
+    return completer.future;
+  }
+
+  @override
+  void dispose() {}
+}
+
+class AvifFrameInfo(
+  @override final Duration duration,
+  @override final ui.Image image,
+) implements ui.FrameInfo;
diff --git a/lib/main.dart b/lib/main.dart
index 53cc57b..590c74d 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,26 +1,35 @@
 import "dart:io";
+
 import "package:dynamic_color/dynamic_color.dart";
-import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:flutter/foundation.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:material_emoji_picker/material_emoji_picker.dart";
 import "package:media_kit/media_kit.dart";
+import "package:nexus/controllers/active_account.dart";
 import "package:nexus/controllers/client.dart";
 import "package:nexus/controllers/client_state.dart";
+import "package:nexus/controllers/gomuks_listener.dart";
+import "package:nexus/controllers/key.dart";
+import "package:nexus/controllers/member_list_opened.dart";
 import "package:nexus/controllers/multi_provider.dart";
+import "package:nexus/controllers/notification.dart";
 import "package:nexus/controllers/settings.dart";
-import "package:nexus/controllers/shared_prefs.dart";
-import "package:nexus/helpers/extensions/better_when.dart";
+import "package:nexus/controllers/unified_push.dart";
 import "package:nexus/helpers/extensions/scheme_to_theme.dart";
 import "package:nexus/helpers/font_licenses.dart";
-import "package:nexus/pages/chat.dart";
-import "package:nexus/pages/select_server.dart";
-import "package:nexus/pages/verify.dart";
-import "package:nexus/widgets/error_dialog.dart";
-import "package:nexus/widgets/loading.dart";
+import "package:nexus/widgets/pages/chat.dart";
+import "package:nexus/widgets/pages/select_server.dart";
+import "package:nexus/widgets/pages/settings.dart";
+import "package:nexus/widgets/pages/verify.dart";
+import "package:nexus/widgets/account_scope.dart";
+import "package:nexus/widgets/common/appbar.dart";
+import "package:nexus/widgets/common/error_dialog.dart";
+import "package:nexus/widgets/common/loading.dart";
 import "package:window_manager/window_manager.dart";
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 
 final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
+late final bool isInBackground;
 
 final class Logger extends ProviderObserver {
   @override
@@ -37,14 +46,7 @@ New Value: ${newValue is AsyncData ? newValue.value : newValue}
 }
 
 void showError(Object error, [StackTrace? stackTrace]) {
-  if (error.toString().contains("DioException") ||
-      error.toString().contains(
-        "setState() or markNeedsBuild() called during build.",
-      ) ||
-      error.toString().contains("Invalid source") ||
-      error.toString().contains("UTF-16") ||
-      error.toString().contains("HTTP request failed") ||
-      error.toString().contains("Invalid image data")) {
+  if (error.toString().contains("'_nextFrame != null': is not true.")) {
     return;
   }
 
@@ -61,50 +63,75 @@ void showError(Object error, [StackTrace? stackTrace]) {
   }
 }
 
-void main() async {
+void main(List<String> args) async {
   WidgetsFlutterBinding.ensureInitialized();
   MediaKit.ensureInitialized();
 
-  if (Platform.isLinux || Platform.isMacOS || Platform.isWindows) {
-    await windowManager.ensureInitialized();
-    await windowManager.waitUntilReadyToShow(
-      WindowOptions(
-        titleBarStyle: TitleBarStyle.hidden,
-        windowButtonVisibility: false,
-      ),
-    );
-    await windowManager.setMinimumSize(Size.square(500));
-  }
-
-  LicenseRegistry.addLicense(() => Stream.fromIterable(fontLicenses));
+  LicenseRegistry.addLicense(() => .fromIterable(fontLicenses));
 
   FlutterError.onError = (FlutterErrorDetails details) =>
       showError(details.exception.toString(), details.stack);
 
-  runApp(
-    ProviderScope(
-      retry: (_, _) => null,
-      observers: [
-        // Change false to true if you want debug information on provider reloads
-        // ignore: dead_code
-        if (false && kDebugMode) Logger(),
+  isInBackground =
+      Platform.environment["FLUTTER_HEADLESS"] != null ||
+      args.contains("--unifiedpush-bg");
+
+  final accountId = await ActiveAccountController.stored();
+
+  if (isInBackground) {
+    await ProviderContainer(
+      overrides: [
+        // Nothing to switch to in the background
+        ActiveAccountController.provider.overrideWith(
+          () => ActiveAccountController(accountId, (_) {}),
+        ),
       ],
-      child: const App(),
-    ),
-  );
+    ).read(UnifiedPushController.provider.future).timeout(Duration(seconds: 5));
+
+    await Future.delayed(Duration(seconds: 10));
+    exit(0);
+  } else {
+    if (Platform.isLinux || Platform.isMacOS || Platform.isWindows) {
+      WindowManager.instance.getCurrent()
+        ?..titleBarStyle = .hidden
+        ..isWindowControlButtonsVisible = false
+        ..minimumSize = Size.square(320).toNative();
+    }
+
+    runApp(
+      AccountScope(
+        initialAccountId: accountId,
+        retry: (_, _) => null,
+        observers: [
+          // Change false to true if you want debug information on provider reloads
+          // ignore: dead_code
+          if (false && kDebugMode) Logger(),
+        ],
+        child: App(),
+      ),
+    );
+  }
 }
 
-class App extends StatelessWidget {
-  const App({super.key});
-
+class const App({super.key}) extends StatelessWidget {
   @override
   Widget build(BuildContext context) => DynamicColorBuilder(
     builder: (lightDynamic, darkDynamic) => Consumer(
-      builder: (context, ref, child) => MaterialApp(
-        navigatorKey: navigatorKey,
-        debugShowCheckedModeBanner: false,
-        // Use indigo to work around bugs in theme generation
-        theme:
+      builder: (context, ref, child) {
+        // Flutter turns off mobile behaviour like swiping drawers open on desktop platforms, so Linux mobile pretends to be Android
+        ThemeData forPlatform(ThemeData theme) =>
+            ref.watch(
+              SettingsController.provider.select(
+                (settings) => settings.value?.linuxMobileMode ?? false,
+              ),
+            )
+            ? theme.copyWith(platform: .android)
+            : theme;
+
+        return MaterialApp(
+          navigatorKey: navigatorKey,
+          debugShowCheckedModeBanner: false,
+          theme: forPlatform(
             (ref
                         .watch(SettingsController.provider)
                         .maybeWhen(
@@ -112,9 +139,10 @@ class App extends StatelessWidget {
                           data: (settings) =>
                               settings.useDynamicTheming ? lightDynamic : null,
                         ) ??
-                    ColorScheme.fromSeed(seedColor: Colors.indigo))
+                    ThemeData.light().colorScheme)
                 .theme,
-        darkTheme:
+          ),
+          darkTheme: forPlatform(
             (ref
                         .watch(SettingsController.provider)
                         .maybeWhen(
@@ -122,51 +150,74 @@ class App extends StatelessWidget {
                           data: (settings) =>
                               settings.useDynamicTheming ? darkDynamic : null,
                         ) ??
-                    ColorScheme.fromSeed(
-                      seedColor: Colors.indigo,
-                      brightness: Brightness.dark,
-                    ))
+                    ThemeData.dark().colorScheme)
                 .theme,
-        themeMode: ref
-            .watch(SettingsController.provider)
-            .maybeWhen(
-              data: (settings) => settings.theme,
-              orElse: () => ThemeMode.system,
-            ),
-        home: child,
-      ),
-      child: Scaffold(
-        body: Consumer(
-          builder: (_, ref, _) => ref
-              .watch(
-                MultiProviderController.provider(
-                  IListConst([
-                    SharedPrefsController.provider,
-                    ClientController.provider,
+          ),
+          themeMode: ref
+              .watch(SettingsController.provider)
+              .maybeWhen(
+                data: (settings) => settings.theme,
+                orElse: () => .system,
+              ),
+          home: child,
+        );
+      },
+      child: DefaultTextHeightBehavior(
+        textHeightBehavior: .new(leadingDistribution: .even),
+        child: Scaffold(
+          body: Consumer(
+            builder: (context, ref, _) => switch (ref.watch(
+              MultiProviderController.provider(
+                .new([
+                  GomuksListenerController.provider,
+                  UnifiedPushController.provider,
+                  NotificationController.provider,
+                  MemberListOpenedController.provider,
+                  KeyController.provider(KeyController.roomKey),
+                  KeyController.provider(KeyController.spaceKey),
+                  EmojiController.provider,
+                ]),
+              ),
+            )) {
+              AsyncData(value: _) || AsyncLoading(value: _?) => Consumer(
+                builder: (_, ref, _) {
+                  final clientState = ref.watch(ClientStateController.provider);
+
+                  if (clientState == null || !clientState.isInitialized) {
+                    return Loading();
+                  }
+
+                  if (!clientState.isLoggedIn) {
+                    return SelectServerPage();
+                  } else if (!clientState.isVerified) {
+                    return VerifyPage();
+                  } else {
+                    return ChatPage();
+                  }
+                },
+              ),
+
+              AsyncLoading _ => Scaffold(
+                appBar: Appbar(
+                  actions: .new([
+                    IconButton(
+                      onPressed: () => showDialog(
+                        context: context,
+                        builder: (_) => SettingsPage(),
+                      ),
+                      icon: Icon(Icons.settings),
+                    ),
                   ]),
                 ),
-              )
-              .betterWhen(
-                data: (_) => Consumer(
-                  builder: (_, ref, _) {
-                    final clientState = ref.watch(
-                      ClientStateController.provider,
-                    );
-
-                    if (clientState == null || !clientState.isInitialized) {
-                      return Loading();
-                    }
-
-                    if (!clientState.isLoggedIn) {
-                      return SelectServerPage();
-                    } else if (!clientState.isVerified) {
-                      return VerifyPage();
-                    } else {
-                      return ChatPage();
-                    }
-                  },
-                ),
+                body: Loading(),
               ),
+              AsyncError(:final error, :final stackTrace) => ErrorDialog(
+                error,
+                stackTrace,
+                provider: ClientController.provider,
+              ),
+            },
+          ),
         ),
       ),
     ),
diff --git a/lib/models/account.dart b/lib/models/account.dart
new file mode 100644
index 0000000..a171bda
--- /dev/null
+++ b/lib/models/account.dart
@@ -0,0 +1,26 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "account.freezed.dart";
+part "account.g.dart";
+
+/// An account slot, each with its own gomuks directories.
+///
+/// Everything but [id] is cached from the last time the account was active, so
+/// the account switcher and push routing work while it isn't.
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const Account({
+  required final String id,
+  final String? userId,
+  final String? deviceId,
+  final String? displayName,
+  final Uri? avatar,
+}) with _$Account {
+  /// The slot accounts from before account switching existed
+  static const String legacyId = "default";
+
+  Map<String, Object?> toJson() => _$AccountToJson(this);
+
+  factory Account.fromJson(Map<String, Object?> json) =>
+      _$AccountFromJson(json);
+}
diff --git a/lib/models/account_data.dart b/lib/models/account_data.dart
index 7df7459..51176cd 100644
--- a/lib/models/account_data.dart
+++ b/lib/models/account_data.dart
@@ -1,62 +1,135 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/push_rules.dart";
+
 part "account_data.freezed.dart";
 part "account_data.g.dart";
 
-@freezed
-abstract class AccountData with _$AccountData {
-  const AccountData._();
-  static List<dynamic>? readRecentEmojiValue(
-    Map<dynamic, dynamic> json,
-    String key,
-  ) => json[key]?["recent_emoji"];
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const AccountData({
+  @JsonKey(name: AccountData.invitePermissionConfigKey)
+  final InvitePermissionConfig invitePermissionConfig =
+      const InvitePermissionConfig(),
 
-  static Map<String, List<dynamic>>? recentEmojiToJson(
-    IList<RecentEmoji> recentEmoji,
-  ) => {"recent_emoji": recentEmoji.map((emoji) => emoji.toJson()).toList()};
+  @JsonKey(name: AccountData.directKey)
+  final IMap<String, IList<String>> directMessages = const .empty(),
 
+  @JsonKey(name: AccountData.recentEmojiKey)
+  final RecentEmojiData recentEmoji = const RecentEmojiData(),
+
+  /// Room image packs the user has enabled everywhere
+  @JsonKey(name: AccountData.imagePackRoomsKey)
+  final ImagePackRooms? imagePackRooms,
+  @JsonKey(name: AccountData.legacyImagePackRoomsKey)
+  final ImagePackRooms? legacyImagePackRooms,
+  @JsonKey(name: AccountData.pushRulesKey)
+  final PushRules pushRules = const .new(),
+  @JsonKey(name: AccountData.ignoredUserListKey)
+  final IgnoredUserList ignoredUserList = const .new(),
+}) with _$AccountData {
   static const invitePermissionConfigKey = "m.invite_permission_config";
   static const directKey = "m.direct";
   static const recentEmojiKey = "m.recent_emoji";
+  static const imagePackRoomsKey = "m.image_pack.rooms";
+  static const legacyImagePackRoomsKey = "im.ponies.emote_rooms";
+  static const pushRulesKey = "m.push_rules";
+  static const ignoredUserListKey = "m.ignored_user_list";
 
-  const factory AccountData({
-    @JsonKey(name: AccountData.invitePermissionConfigKey)
-    @Default(InvitePermissionConfig())
-    InvitePermissionConfig invitePermissionConfig,
+  ImagePackRooms get enabledImagePacks =>
+      imagePackRooms ?? legacyImagePackRooms ?? const .new();
 
-    @JsonKey(name: AccountData.directKey)
-    @Default(IMap.empty())
-    IMap<String, IList<String>> directMessages,
-
-    @JsonKey(
-      name: AccountData.recentEmojiKey,
-      readValue: AccountData.readRecentEmojiValue,
-      toJson: AccountData.recentEmojiToJson,
-    )
-    @Default(IList.empty())
-    IList<RecentEmoji> recentEmoji,
-  }) = _AccountData;
+  Map<String, Object?> toJson() => _$AccountDataToJson(this);
 
   factory AccountData.fromJson(Map<String, Object?> json) =>
       _$AccountDataFromJson(json);
 }
 
-@freezed
-abstract class InvitePermissionConfig with _$InvitePermissionConfig {
-  const factory InvitePermissionConfig({
-    @JsonKey(unknownEnumValue: DefaultInviteAction.allow)
-    @Default(DefaultInviteAction.allow)
-    DefaultInviteAction defaultAction,
-  }) = _InvitePermissionConfig;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const RecentEmojiData({
+  final IList<RecentEmoji> recentEmoji = const .empty(),
+}) with _$RecentEmojiData {
+  Map<String, Object?> toJson() => _$RecentEmojiDataToJson(this);
+
+  factory RecentEmojiData.fromJson(Map<String, Object?> json) =>
+      _$RecentEmojiDataFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const ImagePackRooms({
+  /// Room IDs to the state keys of their enabled packs, each to a (currently
+  /// empty) object
+  final IMap<String, IMap<String, Map<String, dynamic>>> rooms = const .empty(),
+}) with _$ImagePackRooms {
+  bool contains(String roomId, String stateKey) =>
+      rooms[roomId]?.containsKey(stateKey) ?? false;
+
+  ImagePackRooms withPack(
+    String roomId,
+    String stateKey, {
+    required bool enabled,
+  }) {
+    final packs =
+        rooms[roomId] ?? const IMap<String, Map<String, dynamic>>.empty();
+    final updated = switch ((enabled, packs.containsKey(stateKey))) {
+      (true, false) => packs.add(stateKey, const {}),
+      (false, true) => packs.remove(stateKey),
+      _ => packs,
+    };
+
+    return copyWith(
+      rooms: updated.isEmpty
+          ? rooms.remove(roomId)
+          : rooms.add(roomId, updated),
+    );
+  }
+
+  Map<String, Object?> toJson() => _$ImagePackRoomsToJson(this);
+
+  factory ImagePackRooms.fromJson(Map<String, Object?> json) =>
+      _$ImagePackRoomsFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const IgnoredUserList({
+  /// Blocked user IDs, each to a (currently empty) object
+  @JsonKey(name: "ignored_users")
+  final IMap<String, Map<String, dynamic>> ignoredUsers = const .empty(),
+}) with _$IgnoredUserList {
+  bool contains(String userId) => ignoredUsers.containsKey(userId);
+
+  IgnoredUserList withUser(String userId, {required bool ignored}) => copyWith(
+    ignoredUsers: ignored
+        ? ignoredUsers.add(userId, const {})
+        : ignoredUsers.remove(userId),
+  );
+
+  Map<String, Object?> toJson() => _$IgnoredUserListToJson(this);
+
+  factory IgnoredUserList.fromJson(Map<String, Object?> json) =>
+      _$IgnoredUserListFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const InvitePermissionConfig({
+  @JsonKey(unknownEnumValue: DefaultInviteAction.allow)
+  final DefaultInviteAction defaultAction = DefaultInviteAction.allow,
+}) with _$InvitePermissionConfig {
+  Map<String, Object?> toJson() => _$InvitePermissionConfigToJson(this);
 
   factory InvitePermissionConfig.fromJson(Map<String, Object?> json) =>
       _$InvitePermissionConfigFromJson(json);
 }
 
-@freezed
-abstract class RecentEmoji with _$RecentEmoji {
-  const factory RecentEmoji({required String emoji, required int total}) =
-      _RecentEmoji;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const RecentEmoji({required final String emoji, required final int total})
+    with _$RecentEmoji {
+  Map<String, Object?> toJson() => _$RecentEmojiToJson(this);
 
   factory RecentEmoji.fromJson(Map<String, Object?> json) =>
       _$RecentEmojiFromJson(json);
diff --git a/lib/models/bot_argument_suggestion.dart b/lib/models/bot_argument_suggestion.dart
new file mode 100644
index 0000000..4b27cce
--- /dev/null
+++ b/lib/models/bot_argument_suggestion.dart
@@ -0,0 +1,13 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/room.dart";
+
+part "bot_argument_suggestion.freezed.dart";
+
+@Freezed(toJson: false, fromJson: false)
+class const BotArgumentSuggestion({
+  required final String title,
+  final String? subtitle,
+  final Uri? avatar,
+  required final String text,
+  final Room? room,
+}) with _$BotArgumentSuggestion;
diff --git a/lib/models/bot_command.dart b/lib/models/bot_command.dart
new file mode 100644
index 0000000..e25f4dd
--- /dev/null
+++ b/lib/models/bot_command.dart
@@ -0,0 +1,38 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/content/bot_command_description.dart";
+
+part "bot_command.freezed.dart";
+
+@Freezed(toJson: false, fromJson: false)
+class const BotCommand({
+  required final String sender,
+  required final String botName,
+  final Uri? botAvatar,
+  required final BotCommandDescriptionContent description,
+}) with _$BotCommand {
+  /// Commands gomuks handles itself, which bots can't override.
+  static const builtIn = ISetConst({
+    "me",
+    "notice",
+    "timestamp",
+    "unencrypted",
+    "rawinputbody",
+    "rainbow",
+    "plain",
+    "html",
+    "htmlmd",
+  });
+
+  static const gomuksSender = "@gomuks";
+
+  String get prefix => "/${description.command}";
+  String get about => [botName, ?description.description].join(" · ");
+
+  bool completes(String text) =>
+      text.startsWith("/") &&
+      (prefix.startsWith(text) || argumentsIn(text) != null);
+
+  String? argumentsIn(String text) =>
+      text.startsWith("$prefix ") ? text.substring(prefix.length + 1) : null;
+}
diff --git a/lib/models/bot_command_draft.dart b/lib/models/bot_command_draft.dart
new file mode 100644
index 0000000..d8339e0
--- /dev/null
+++ b/lib/models/bot_command_draft.dart
@@ -0,0 +1,104 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/bot_command.dart";
+import "package:nexus/models/composer_params.dart";
+import "package:nexus/models/content/bot_command.dart";
+import "package:nexus/models/content/bot_command_description.dart";
+
+part "bot_command_draft.freezed.dart";
+
+@Freezed(toJson: false, fromJson: false)
+class const BotCommandDraft({
+  required final BotCommand command,
+  required final ComposerParams composer,
+  final IMap<String, String> texts = const .empty(),
+
+  // The servers to join rooms picked from suggestions through, by room ID
+  final IMap<String, IList<String>> vias = const .empty(),
+  final ISet<String> options = const .empty(),
+  final String? focused,
+}) with _$BotCommandDraft {
+  IList<BotParameter> get shown => command.description.parameters
+      .where(
+        (parameter) => !parameter.optional || options.contains(parameter.key),
+      )
+      .toIList();
+
+  IList<BotParameter> get hiddenOptions => command.description.parameters
+      .where(
+        (parameter) => parameter.optional && !options.contains(parameter.key),
+      )
+      .toIList();
+
+  BotParameter? get focusedParameter => command.description.parameters
+      .firstWhereOrNull((parameter) => parameter.key == focused);
+
+  ({Object? value, String? error}) parse(BotParameter parameter) => parameter
+      .schema
+      .parseText(texts[parameter.key] ?? "", roomId: composer.roomId);
+
+  IMap<String, Object> get arguments => .fromEntries(
+    shown
+        .map(
+          (parameter) => switch (parse(parameter).value) {
+            final value? => MapEntry(parameter.key, withVias(value)),
+            null => null,
+          },
+        )
+        .nonNulls,
+  );
+
+  IMap<String, String> get errors => .fromEntries(
+    shown
+        .map(
+          (parameter) => switch (parse(parameter).error) {
+            final error? => MapEntry(parameter.key, error),
+            null => null,
+          },
+        )
+        .nonNulls,
+  );
+
+  IList<BotParameter> get missing => shown
+      .where(
+        (parameter) => !parameter.optional && parse(parameter).value == null,
+      )
+      .toIList();
+
+  String? get problem => errors.isNotEmpty
+      ? errors.entries.map((error) => "${error.key}: ${error.value}").join("\n")
+      : missing.isNotEmpty
+      ? "Fill in ${missing.map((parameter) => parameter.key).join(", ")} first."
+      : null;
+
+  BotCommandInput get input =>
+      .new(command: command.description.command, arguments: arguments);
+
+  String get body => [
+    command.prefix,
+    ...shown
+        .map(
+          (parameter) => switch (texts[parameter.key]
+              ?.split(BotParameterSchema.separator)
+              .where((part) => part.isNotEmpty)
+              .join(" ")) {
+            final text? when text.isEmpty => null,
+            final text? when parameter.optional => "--${parameter.key} $text",
+            final text => text,
+          },
+        )
+        .nonNulls,
+  ].join(" ");
+
+  Object withVias(Object value) => switch (value) {
+    List() => value.whereType<Object>().map(withVias).toList(),
+    final Map<String, Object> room && {"type": "room_id", "id": final String id}
+        when !room.containsKey("via") =>
+      switch (vias[id]) {
+        final via? => {...room, "via": via.unlock},
+        null => room,
+      },
+    _ => value,
+  };
+}
diff --git a/lib/models/capabilities.dart b/lib/models/capabilities.dart
new file mode 100644
index 0000000..cdf86b7
--- /dev/null
+++ b/lib/models/capabilities.dart
@@ -0,0 +1,54 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "capabilities.freezed.dart";
+part "capabilities.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const Capabilities({
+  @JsonKey(name: "org.matrix.msc4174.webpush") final WebPush? webpush,
+  @JsonKey(name: "m.room_versions") final RoomVersions? roomVersions,
+}) with _$Capabilities {
+  Map<String, Object?> toJson() => _$CapabilitiesToJson(this);
+
+  factory Capabilities.fromJson(Map<String, Object?> json) =>
+      _$CapabilitiesFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const WebPush({required final bool enabled, final String? vapid})
+    with _$WebPush {
+  Map<String, Object?> toJson() => _$WebPushToJson(this);
+
+  factory WebPush.fromJson(Map<String, Object?> json) =>
+      _$WebPushFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const RoomVersions({
+  @JsonKey(name: "default") required final String defaultVersion,
+  @JsonKey(fromJson: RoomVersionStability.mapFromJson)
+  required final IMap<String, RoomVersionStability> available,
+}) with _$RoomVersions {
+  Map<String, Object?> toJson() => _$RoomVersionsToJson(this);
+
+  factory RoomVersions.fromJson(Map<String, Object?> json) =>
+      _$RoomVersionsFromJson(json);
+}
+
+enum RoomVersionStability {
+  stable,
+  unstable,
+  unknown;
+
+  static IMap<String, RoomVersionStability> mapFromJson(
+    Map<String, dynamic> json,
+  ) => IMap.fromJson(
+    json,
+    (version) => version as String,
+    (stability) => values.asNameMap()[stability] ?? unknown,
+  );
+}
diff --git a/lib/models/client_state.dart b/lib/models/client_state.dart
index 1e15136..38f1e5b 100644
--- a/lib/models/client_state.dart
+++ b/lib/models/client_state.dart
@@ -1,17 +1,34 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "client_state.freezed.dart";
 part "client_state.g.dart";
 
-@freezed
-abstract class ClientState with _$ClientState {
-  const factory ClientState({
-    required bool isInitialized,
-    required bool isLoggedIn,
-    required bool isVerified,
-    required String? userId,
-    required String? homeserverUrl,
-  }) = _ClientState;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const ClientState({
+  required final bool isInitialized,
+  required final bool isLoggedIn,
+  required final bool isVerified,
+  required final String? userId,
+  required final String? deviceId,
+  required final String? homeserverUrl,
+  final VerificationState verificationState = const .new(),
+}) with _$ClientState {
+  Map<String, Object?> toJson() => _$ClientStateToJson(this);
 
   factory ClientState.fromJson(Map<String, Object?> json) =>
       _$ClientStateFromJson(json);
 }
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const VerificationState({
+  final bool stateChecked = false,
+  final bool hasCrossSigning = false,
+  @JsonKey(name: "has_ssss") final bool hasSecretStorage = false,
+}) with _$VerificationState {
+  Map<String, Object?> toJson() => _$VerificationStateToJson(this);
+
+  factory VerificationState.fromJson(Map<String, Object?> json) =>
+      _$VerificationStateFromJson(json);
+}
diff --git a/lib/models/composer_draft.dart b/lib/models/composer_draft.dart
new file mode 100644
index 0000000..ea72f30
--- /dev/null
+++ b/lib/models/composer_draft.dart
@@ -0,0 +1,31 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:fluttertagger/fluttertagger.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/bot_command_draft.dart";
+import "package:nexus/models/content/image_pack.dart";
+import "package:nexus/models/content/message.dart";
+import "package:nexus/models/content/poll_start.dart";
+import "package:nexus/models/relation_type.dart";
+import "package:nexus/models/text_command.dart";
+
+part "composer_draft.freezed.dart";
+
+@Freezed(toJson: false, fromJson: false)
+class const ComposerDraft({
+  // Formatted like ":id#name#", see the composer's tagTextFormatter
+  final String text = "",
+  final IList<Tag> tags = const .empty(),
+  final IList<TextCommand> textCommands = const .empty(),
+  final int? relatedEvent,
+  final RelationType relationType = .reply,
+
+  // Replace the text field until they are sent or removed
+  final (String, PackImage)? sticker,
+  final PollStart? poll,
+  final LocationMessageContent? location,
+
+  // The draft from before an edit, restored once it is sent or cancelled
+  final ({ComposerDraft draft, BotCommandDraft? botCommand})? beforeEdit,
+}) with _$ComposerDraft {
+  bool get isEditing => beforeEdit != null;
+}
diff --git a/lib/models/composer_params.dart b/lib/models/composer_params.dart
new file mode 100644
index 0000000..12edb46
--- /dev/null
+++ b/lib/models/composer_params.dart
@@ -0,0 +1 @@
+typedef ComposerParams = ({String roomId, String? threadRoot});
diff --git a/lib/models/configs/event.dart b/lib/models/configs/event.dart
new file mode 100644
index 0000000..9f41fbe
--- /dev/null
+++ b/lib/models/configs/event.dart
@@ -0,0 +1,16 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "event.freezed.dart";
+part "event.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const EventConfig({
+  required final String roomId,
+  required final int eventRowId,
+}) with _$EventConfig {
+  Map<String, Object?> toJson() => _$EventConfigToJson(this);
+
+  factory EventConfig.fromJson(Map<String, Object?> json) =>
+      _$EventConfigFromJson(json);
+}
diff --git a/lib/models/configs/members_by_status.dart b/lib/models/configs/members_by_status.dart
index 29fc471..6b4aec4 100644
--- a/lib/models/configs/members_by_status.dart
+++ b/lib/models/configs/members_by_status.dart
@@ -1,14 +1,16 @@
 import "package:freezed_annotation/freezed_annotation.dart";
 import "package:nexus/models/membership_status.dart";
+
 part "members_by_status.freezed.dart";
 part "members_by_status.g.dart";
 
-@freezed
-abstract class MembersByStatusConfig with _$MembersByStatusConfig {
-  const factory MembersByStatusConfig({
-    required String roomId,
-    required MembershipStatus status,
-  }) = _MembersByStatusConfig;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const MembersByStatusConfig({
+  required final String roomId,
+  required final MembershipStatus status,
+}) with _$MembersByStatusConfig {
+  Map<String, Object?> toJson() => _$MembersByStatusConfigToJson(this);
 
   factory MembersByStatusConfig.fromJson(Map<String, Object?> json) =>
       _$MembersByStatusConfigFromJson(json);
diff --git a/lib/models/configs/power_level.dart b/lib/models/configs/power_level.dart
index ed9c5e8..5722db7 100644
--- a/lib/models/configs/power_level.dart
+++ b/lib/models/configs/power_level.dart
@@ -1,6 +1,7 @@
 import "package:freezed_annotation/freezed_annotation.dart";
 import "package:nexus/models/content/content.dart";
 import "package:nexus/models/membership_action.dart";
+
 part "power_level.freezed.dart";
 
 @freezed
diff --git a/lib/models/configs/reactions.dart b/lib/models/configs/reactions.dart
deleted file mode 100644
index 787b28c..0000000
--- a/lib/models/configs/reactions.dart
+++ /dev/null
@@ -1,14 +0,0 @@
-import "package:freezed_annotation/freezed_annotation.dart";
-part "reactions.freezed.dart";
-part "reactions.g.dart";
-
-@freezed
-abstract class ReactionsConfig with _$ReactionsConfig {
-  const factory ReactionsConfig({
-    required String roomId,
-    required int eventRowId,
-  }) = _ReactionsConfig;
-
-  factory ReactionsConfig.fromJson(Map<String, Object?> json) =>
-      _$ReactionsConfigFromJson(json);
-}
diff --git a/lib/models/configs/user.dart b/lib/models/configs/user.dart
index 0331597..bbbc83d 100644
--- a/lib/models/configs/user.dart
+++ b/lib/models/configs/user.dart
@@ -1,11 +1,13 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "user.freezed.dart";
 part "user.g.dart";
 
-@freezed
-abstract class UserConfig with _$UserConfig {
-  const factory UserConfig({required String? roomId, required String userId}) =
-      _UserConfig;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const UserConfig({final String? roomId, required final String userId})
+    with _$UserConfig {
+  Map<String, Object?> toJson() => _$UserConfigToJson(this);
 
   factory UserConfig.fromJson(Map<String, Object?> json) =>
       _$UserConfigFromJson(json);
diff --git a/lib/models/content/avatar.dart b/lib/models/content/avatar.dart
index 66d4c47..9efdb64 100644
--- a/lib/models/content/avatar.dart
+++ b/lib/models/content/avatar.dart
@@ -4,10 +4,13 @@ import "package:nexus/models/info/image.dart";
 part "avatar.freezed.dart";
 part "avatar.g.dart";
 
-@freezed
-abstract class AvatarContent extends Content with _$AvatarContent {
-  AvatarContent._();
-  factory AvatarContent({ImageInfo? info, Uri? url}) = _AvatarContent;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const AvatarContent({final ImageInfo? info, final Uri? url})
+    extends Content
+    with _$AvatarContent {
+  @override
+  Map<String, Object?> toJson() => _$AvatarContentToJson(this);
 
   factory AvatarContent.fromJson(Map<String, Object?> json) =>
       _$AvatarContentFromJson(json);
diff --git a/lib/models/content/bot_command.dart b/lib/models/content/bot_command.dart
new file mode 100644
index 0000000..b5ce39d
--- /dev/null
+++ b/lib/models/content/bot_command.dart
@@ -0,0 +1,33 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/content/content.dart";
+
+part "bot_command.freezed.dart";
+part "bot_command.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const BotCommandMessageContent({
+  required final String body,
+  @JsonKey(name: "org.matrix.msc4391.command")
+  required final BotCommandInput command,
+  final String msgtype = "m.text",
+}) extends Content with _$BotCommandMessageContent {
+  @override
+  Map<String, Object?> toJson() => _$BotCommandMessageContentToJson(this);
+
+  factory BotCommandMessageContent.fromJson(Map<String, Object?> json) =>
+      _$BotCommandMessageContentFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const BotCommandInput({
+  required final String command,
+  final IMap<String, Object> arguments = const .empty(),
+}) with _$BotCommandInput {
+  Map<String, Object?> toJson() => _$BotCommandInputToJson(this);
+
+  factory BotCommandInput.fromJson(Map<String, Object?> json) =>
+      _$BotCommandInputFromJson(json);
+}
diff --git a/lib/models/content/bot_command_description.dart b/lib/models/content/bot_command_description.dart
new file mode 100644
index 0000000..f563d9a
--- /dev/null
+++ b/lib/models/content/bot_command_description.dart
@@ -0,0 +1,226 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/helpers/extensions/get_link_info.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/models/content/content.dart";
+
+part "bot_command_description.freezed.dart";
+part "bot_command_description.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const BotCommandDescriptionContent({
+  required final String command,
+  final IList<BotParameter> parameters = const .empty(),
+  @JsonKey(fromJson: BotCommandDescriptionContent.plainText)
+  final String? description,
+}) extends Content with _$BotCommandDescriptionContent {
+  // The plain text from an extensible events m.text block
+  static String? plainText(Map<String, dynamic>? json) =>
+      switch (json?["m.text"]) {
+        final List representations =>
+          representations
+              .map(
+                (representation) => switch (representation) {
+                  {"mimetype": final String mimetype}
+                      when mimetype != "text/plain" =>
+                    null,
+                  {"body": final String body} => body,
+                  _ => null,
+                },
+              )
+              .nonNulls
+              .firstOrNull,
+        _ => null,
+      };
+
+  bool get isValid =>
+      command.trim().isNotEmpty &&
+      parameters.map((parameter) => parameter.key).toISet().length ==
+          parameters.length &&
+      parameters.every((parameter) => parameter.schema.isValid());
+
+  @override
+  Map<String, Object?> toJson() => _$BotCommandDescriptionContentToJson(this);
+
+  factory BotCommandDescriptionContent.fromJson(Map<String, Object?> json) =>
+      _$BotCommandDescriptionContentFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const BotParameter({
+  required final String key,
+  required final BotParameterSchema schema,
+  final bool optional = false,
+  @JsonKey(fromJson: BotCommandDescriptionContent.plainText)
+  final String? description,
+}) with _$BotParameter {
+  Map<String, Object?> toJson() => _$BotParameterToJson(this);
+
+  factory BotParameter.fromJson(Map<String, Object?> json) =>
+      _$BotParameterFromJson(json);
+}
+
+@Freezed(unionKey: "schema_type")
+sealed class BotParameterSchema with _$BotParameterSchema {
+  const BotParameterSchema._();
+
+  static final separator = RegExp(r"[\s,]+");
+
+  const factory BotParameterSchema.primitive({required BotPrimitiveType type}) =
+      PrimitiveSchema;
+
+  const factory BotParameterSchema.literal({required Object value}) =
+      LiteralSchema;
+
+  const factory BotParameterSchema.union({
+    required IList<BotParameterSchema> variants,
+  }) = UnionSchema;
+
+  const factory BotParameterSchema.array({required BotParameterSchema items}) =
+      ArraySchema;
+
+  bool isValid({BotParameterSchema? parent}) => switch (this) {
+    PrimitiveSchema() => true,
+    LiteralSchema(:final value) =>
+      value is String || value is int || value is bool,
+    UnionSchema(:final variants) =>
+      (parent == null || parent is ArraySchema) &&
+          variants.isNotEmpty &&
+          variants.every(
+            (variant) =>
+                variant is! UnionSchema && variant.isValid(parent: this),
+          ),
+    ArraySchema(:final items) => parent == null && items.isValid(parent: this),
+  };
+
+  String get label => switch (this) {
+    PrimitiveSchema(:final type) => type.label,
+    LiteralSchema(:final value) => "$value",
+    UnionSchema(:final variants) =>
+      variants.map((variant) => variant.label).join(" | "),
+    ArraySchema(:final items) => "${items.label}...",
+  };
+
+  String get expected => switch (this) {
+    PrimitiveSchema(:final type) => type.expected,
+    LiteralSchema(:final value) => '"$value"',
+    UnionSchema(:final variants) =>
+      variants.map((variant) => variant.expected).join(" or "),
+    ArraySchema(:final items) => items.expected,
+  };
+
+  bool allows(BotPrimitiveType type) => switch (this) {
+    PrimitiveSchema(type: final allowed) => allowed == type,
+    LiteralSchema() => false,
+    UnionSchema(:final variants) => variants.any(
+      (variant) => variant.allows(type),
+    ),
+    ArraySchema(:final items) => items.allows(type),
+  };
+
+  IList<Object> get literals => switch (this) {
+    PrimitiveSchema() => const .empty(),
+    LiteralSchema(:final value) => [value].lock,
+    UnionSchema(:final variants) =>
+      variants.expand((variant) => variant.literals).toIList(),
+    ArraySchema(:final items) => items.literals,
+  };
+
+  Object? parse(String text, {required String roomId}) => switch (this) {
+    PrimitiveSchema(:final type) => type.parse(text, roomId: roomId),
+    LiteralSchema(:final value) => "$value" == text ? value : null,
+    UnionSchema(:final variants) =>
+      variants
+          .map((variant) => variant.parse(text, roomId: roomId))
+          .nonNulls
+          .firstOrNull,
+    ArraySchema(:final items) => items.parse(text, roomId: roomId),
+  };
+
+  ({Object? value, String? error}) parseText(
+    String text, {
+    required String roomId,
+  }) {
+    final parts = (this is ArraySchema ? text.split(separator) : [text.trim()])
+        .where((part) => part.isNotEmpty)
+        .map((part) => (part, parse(part, roomId: roomId)))
+        .toIList();
+
+    return switch (parts.firstWhereOrNull((part) => part.$2 == null)) {
+      (final part, _) => (value: null, error: '"$part" isn\'t $expected.'),
+      null when parts.isEmpty => (value: null, error: null),
+      null when this is ArraySchema => (
+        value: parts.map((part) => part.$2).nonNulls.toList(),
+        error: null,
+      ),
+      null => (value: parts.first.$2, error: null),
+    };
+  }
+
+  factory BotParameterSchema.fromJson(Map<String, Object?> json) =>
+      _$BotParameterSchemaFromJson(json);
+}
+
+enum BotPrimitiveType(final String label, final String expected) {
+  @JsonValue("string")
+  string("text", "text"),
+  @JsonValue("integer")
+  integer("number", "a whole number"),
+  @JsonValue("boolean")
+  boolean("yes/no", "yes or no"),
+  @JsonValue("user_id")
+  userId("user", "a user ID like @alice:example.org"),
+  @JsonValue("server_name")
+  serverName("server", "a server name like example.org"),
+  @JsonValue("room_alias")
+  roomAlias("room alias", "a room alias like #room:example.org"),
+  @JsonValue("room_id")
+  roomId("room", "a room ID or link like !abc:example.org"),
+  @JsonValue("event_id")
+  eventId("event", r"a message link or event ID like $abc");
+
+  Object? parse(String text, {required String roomId}) {
+    final (:identifier, :eventId, :via) =
+        text.linkInfo ??
+        (identifier: text, eventId: null, via: const IList<String>.empty());
+
+    return switch (this) {
+      .string => text,
+      // In the range canonical JSON allows
+      .integer => switch (int.tryParse(text, radix: 10)) {
+        final value? when value.abs() <= 9007199254740991 => value,
+        _ => null,
+      },
+      .boolean => switch (text.toLowerCase()) {
+        "true" || "yes" => true,
+        "false" || "no" => false,
+        _ => null,
+      },
+      .userId when identifier.startsWith("@") && identifier.contains(":") =>
+        identifier,
+      .roomAlias when identifier.startsWith("#") && identifier.contains(":") =>
+        identifier,
+      .serverName when text.isValidServerName => text,
+      .roomId when identifier.startsWith("!") && eventId == null => {
+        "type": "room_id",
+        "id": identifier,
+        if (via.isNotEmpty) "via": via.unlock,
+      },
+      .eventId when identifier.startsWith("!") && eventId != null => {
+        "type": "event_id",
+        "id": identifier,
+        "event_id": eventId,
+        if (via.isNotEmpty) "via": via.unlock,
+      },
+      .eventId when identifier.startsWith(r"$") => {
+        "type": "event_id",
+        "id": roomId,
+        "event_id": identifier,
+      },
+      _ => null,
+    };
+  }
+}
diff --git a/lib/models/content/canonical_alias.dart b/lib/models/content/canonical_alias.dart
index 636be13..058c007 100644
--- a/lib/models/content/canonical_alias.dart
+++ b/lib/models/content/canonical_alias.dart
@@ -4,14 +4,14 @@ import "package:nexus/models/content/content.dart";
 part "canonical_alias.freezed.dart";
 part "canonical_alias.g.dart";
 
-@freezed
-abstract class CanonicalAliasContent extends Content
-    with _$CanonicalAliasContent {
-  CanonicalAliasContent._();
-  factory CanonicalAliasContent({
-    String? alias,
-    @Default(ISet.empty()) ISet<String> altAliases,
-  }) = _CanonicalAliasContent;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const CanonicalAliasContent({
+  @JsonKey(includeIfNull: false) final String? alias,
+  final ISet<String> altAliases = const .empty(),
+}) extends Content with _$CanonicalAliasContent {
+  @override
+  Map<String, Object?> toJson() => _$CanonicalAliasContentToJson(this);
 
   factory CanonicalAliasContent.fromJson(Map<String, Object?> json) =>
       _$CanonicalAliasContentFromJson(json);
diff --git a/lib/models/content/content.dart b/lib/models/content/content.dart
index e7b1141..46e87bd 100644
--- a/lib/models/content/content.dart
+++ b/lib/models/content/content.dart
@@ -1,5 +1,6 @@
 import "package:collection/collection.dart";
 import "package:nexus/models/content/avatar.dart";
+import "package:nexus/models/content/bot_command_description.dart";
 import "package:nexus/models/content/canonical_alias.dart";
 import "package:nexus/models/content/create.dart";
 import "package:nexus/models/content/encryption.dart";
@@ -13,15 +14,19 @@ import "package:nexus/models/content/reaction.dart";
 import "package:nexus/models/content/encrypted.dart";
 import "package:nexus/models/content/redaction.dart";
 import "package:nexus/models/content/server_acl.dart";
+import "package:nexus/models/content/space_child.dart";
 import "package:nexus/models/content/topic.dart";
+import "package:nexus/models/content/tombstone.dart";
 import "package:nexus/models/content/sticker.dart";
 import "package:nexus/models/content/history_visibility.dart";
+import "package:nexus/models/content/image_pack.dart";
+import "package:nexus/models/content/poll_end.dart";
+import "package:nexus/models/content/poll_response.dart";
+import "package:nexus/models/content/poll_start.dart";
 
-class Content {
-  final Error? parseError;
-  Content({this.parseError});
+class const Content({final String? parseError, final StackTrace? stackTrace}) {
+  factory Content.fromJson(Map<String, dynamic> json) => const Content();
 
-  factory Content.fromJson(Map<String, dynamic> json) => Content();
   Map<String, dynamic> toJson() => {};
 
   static Map<String, dynamic> readValue(Map<dynamic, dynamic> json, _) =>
@@ -33,14 +38,16 @@ class Content {
               .firstWhereOrNull((eventType) => eventType.type == type)
               ?.contentFromJson ??
           Content.fromJson)(json);
-    } catch (error) {
-      if (error is Error) return .new(parseError: error);
-      rethrow;
+    } catch (error, stackTrace) {
+      return Content(parseError: error.toString(), stackTrace: stackTrace);
     }
   }
 }
 
-enum EventType {
+enum EventType(
+  final String type,
+  final Content Function(Map<String, dynamic> json) contentFromJson,
+) {
   encrypted("m.room.encrypted", EncryptedContent.fromJson),
   redaction("m.room.redaction", RedactionContent.fromJson),
   encryption("m.room.encryption", EncryptionContent.fromJson),
@@ -58,11 +65,21 @@ enum EventType {
   avatar("m.room.avatar", AvatarContent.fromJson),
   topic("m.room.topic", TopicContent.fromJson),
   name("m.room.name", NameContent.fromJson),
+  tombstone("m.room.tombstone", TombstoneContent.fromJson),
   reaction("m.reaction", ReactionContent.fromJson),
   pinnedEvents("m.room.pinned_events", PinnedEventsContent.fromJson),
-  message("m.room.message", MessageContent.fromJson);
-
-  final String type;
-  final Content Function(Map<String, dynamic> json) contentFromJson;
-  const EventType(this.type, this.contentFromJson);
+  spaceChild("m.space.child", SpaceChildContent.fromJson),
+  imagePack("m.room.image_pack", ImagePackContent.fromJson),
+  legacyImagePack("im.ponies.room_emotes", ImagePackContent.fromJson),
+  pollStart("org.matrix.msc3381.poll.start", PollStartContent.fromJson),
+  pollResponse(
+    "org.matrix.msc3381.poll.response",
+    PollResponseContent.fromJson,
+  ),
+  pollEnd("org.matrix.msc3381.poll.end", PollEndContent.fromJson),
+  botCommandDescription(
+    "org.matrix.msc4391.command_description",
+    BotCommandDescriptionContent.fromJson,
+  ),
+  message("m.room.message", MessageContent.fromJson),
 }
diff --git a/lib/models/content/create.dart b/lib/models/content/create.dart
index c534558..1f9f125 100644
--- a/lib/models/content/create.dart
+++ b/lib/models/content/create.dart
@@ -4,21 +4,18 @@ import "package:nexus/models/content/content.dart";
 part "create.freezed.dart";
 part "create.g.dart";
 
-@freezed
-abstract class CreateContent extends Content with _$CreateContent {
-  CreateContent._();
-  factory CreateContent({
-    @JsonKey(name: "additional_creators")
-    @Default(IList.empty())
-    IList<String> additionalCreatorIds,
-
-    PreviousRoom? predecessor,
-
-    @JsonKey(name: "m.federate") @Default(true) bool federated,
-
-    @Default("1") String roomVersion,
-    @JsonKey(unknownEnumValue: RoomType.room) RoomType? type,
-  }) = _CreateContent;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const CreateContent({
+  @JsonKey(name: "additional_creators")
+  final IList<String> additionalCreatorIds = const .empty(),
+  final PreviousRoom? predecessor,
+  @JsonKey(name: "m.federate") final bool federated = true,
+  final String roomVersion = "1",
+  @JsonKey(unknownEnumValue: RoomType.room) final RoomType? type,
+}) extends Content with _$CreateContent {
+  @override
+  Map<String, Object?> toJson() => _$CreateContentToJson(this);
 
   factory CreateContent.fromJson(Map<String, Object?> json) =>
       _$CreateContentFromJson(json);
@@ -30,9 +27,10 @@ enum RoomType {
   space,
 }
 
-@freezed
-abstract class PreviousRoom with _$PreviousRoom {
-  const factory PreviousRoom({required String roomId}) = _PreviousRoom;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const PreviousRoom({required final String roomId}) with _$PreviousRoom {
+  Map<String, Object?> toJson() => _$PreviousRoomToJson(this);
 
   factory PreviousRoom.fromJson(Map<String, Object?> json) =>
       _$PreviousRoomFromJson(json);
diff --git a/lib/models/content/encrypted.dart b/lib/models/content/encrypted.dart
index b33a440..2fd7e4a 100644
--- a/lib/models/content/encrypted.dart
+++ b/lib/models/content/encrypted.dart
@@ -3,10 +3,11 @@ import "package:nexus/models/content/content.dart";
 part "encrypted.freezed.dart";
 part "encrypted.g.dart";
 
-@freezed
-abstract class EncryptedContent extends Content with _$EncryptedContent {
-  EncryptedContent._();
-  factory EncryptedContent() = _EncryptedContent;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const EncryptedContent() extends Content with _$EncryptedContent {
+  @override
+  Map<String, Object?> toJson() => _$EncryptedContentToJson(this);
 
   factory EncryptedContent.fromJson(Map<String, Object?> json) =>
       _$EncryptedContentFromJson(json);
diff --git a/lib/models/content/encryption.dart b/lib/models/content/encryption.dart
index 3380632..cb7f1cd 100644
--- a/lib/models/content/encryption.dart
+++ b/lib/models/content/encryption.dart
@@ -3,20 +3,15 @@ import "package:nexus/models/content/content.dart";
 part "encryption.freezed.dart";
 part "encryption.g.dart";
 
-@freezed
-abstract class EncryptionContent extends Content with _$EncryptionContent {
-  EncryptionContent._();
-  factory EncryptionContent({
-    required String algorithm,
-
-    @JsonKey(name: "rotation_period_ms")
-    @Default(604800000)
-    int rotationPeriodMS,
-
-    @JsonKey(name: "rotation_period_msgs")
-    @Default(100)
-    int rotationPeriodMessages,
-  }) = _EncryptionContent;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const EncryptionContent({
+  required final String algorithm,
+  @JsonKey(name: "rotation_period_ms") final int rotationPeriodMS = 604800000,
+  @JsonKey(name: "rotation_period_msgs") final int rotationPeriodMessages = 100,
+}) extends Content with _$EncryptionContent {
+  @override
+  Map<String, Object?> toJson() => _$EncryptionContentToJson(this);
 
   factory EncryptionContent.fromJson(Map<String, Object?> json) =>
       _$EncryptionContentFromJson(json);
diff --git a/lib/models/content/history_visibility.dart b/lib/models/content/history_visibility.dart
index 707805c..516cac8 100644
--- a/lib/models/content/history_visibility.dart
+++ b/lib/models/content/history_visibility.dart
@@ -3,17 +3,18 @@ import "package:nexus/models/content/content.dart";
 part "history_visibility.freezed.dart";
 part "history_visibility.g.dart";
 
-@freezed
-abstract class HistoryVisibilityContent extends Content
-    with _$HistoryVisibilityContent {
-  HistoryVisibilityContent._();
-  factory HistoryVisibilityContent({
-    required HistoryVisibility historyVisibility,
-  }) = _HistoryVisibilityContent;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const HistoryVisibilityContent({
+  @JsonKey(unknownEnumValue: HistoryVisibility.unknown)
+  required final HistoryVisibility historyVisibility,
+}) extends Content with _$HistoryVisibilityContent {
+  @override
+  Map<String, Object?> toJson() => _$HistoryVisibilityContentToJson(this);
 
   factory HistoryVisibilityContent.fromJson(Map<String, Object?> json) =>
       _$HistoryVisibilityContentFromJson(json);
 }
 
 @JsonEnum(fieldRename: FieldRename.snake)
-enum HistoryVisibility { invited, joined, shared, worldReadable }
+enum HistoryVisibility { invited, joined, shared, worldReadable, unknown }
diff --git a/lib/models/content/image_pack.dart b/lib/models/content/image_pack.dart
new file mode 100644
index 0000000..5bcbb54
--- /dev/null
+++ b/lib/models/content/image_pack.dart
@@ -0,0 +1,76 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/content/content.dart";
+import "package:nexus/models/info/image.dart";
+part "image_pack.freezed.dart";
+part "image_pack.g.dart";
+
+/// An image pack (MSC2545), from a room's state.
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(includeIfNull: false)
+class const ImagePackContent({
+  final IMap<String, PackImage> images = const .empty(),
+  final PackInfo? pack,
+}) extends Content with _$ImagePackContent {
+  /// Whether the pack has images or a name, as deleted packs are left empty.
+  bool get hasContent => images.isNotEmpty || pack?.displayName != null;
+
+  IMap<String, PackImage> imagesFor(ImageUsage usage) => images.where(
+    (_, image) => switch ((image.usage, pack?.usage ?? const .empty())) {
+      (final usages, _) when usages.isNotEmpty => usages.contains(usage),
+      (_, final packUsages) when packUsages.isNotEmpty => packUsages.contains(
+        usage,
+      ),
+      _ => true,
+    },
+  );
+
+  @override
+  Map<String, Object?> toJson() => _$ImagePackContentToJson(this);
+
+  factory ImagePackContent.fromJson(Map<String, Object?> json) =>
+      _$ImagePackContentFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(includeIfNull: false)
+class const PackImage({
+  required final Uri url,
+  final String? body,
+  final ImageInfo? info,
+  @JsonKey(fromJson: ImageUsage.setFromJson, toJson: ImageUsage.setToJson)
+  final ISet<ImageUsage> usage = const .empty(),
+}) with _$PackImage {
+  Map<String, Object?> toJson() => _$PackImageToJson(this);
+
+  factory PackImage.fromJson(Map<String, Object?> json) =>
+      _$PackImageFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(includeIfNull: false)
+class const PackInfo({
+  final String? displayName,
+  final Uri? avatarUrl,
+  final String? attribution,
+  @JsonKey(fromJson: ImageUsage.setFromJson, toJson: ImageUsage.setToJson)
+  final ISet<ImageUsage> usage = const .empty(),
+}) with _$PackInfo {
+  Map<String, Object?> toJson() => _$PackInfoToJson(this);
+
+  factory PackInfo.fromJson(Map<String, Object?> json) =>
+      _$PackInfoFromJson(json);
+}
+
+enum ImageUsage {
+  emoticon,
+  sticker;
+
+  /// Ignores usages we don't know about.
+  static ISet<ImageUsage> setFromJson(List<dynamic>? json) =>
+      ISet(values.where((value) => json?.contains(value.name) ?? false));
+
+  /// Omits an empty set, which means every usage.
+  static List<String>? setToJson(ISet<ImageUsage> usages) =>
+      usages.isEmpty ? null : usages.map((usage) => usage.name).toList();
+}
diff --git a/lib/models/content/join_rules.dart b/lib/models/content/join_rules.dart
index 1d14eee..4f1a929 100644
--- a/lib/models/content/join_rules.dart
+++ b/lib/models/content/join_rules.dart
@@ -5,24 +5,28 @@ import "package:nexus/models/join_rule.dart";
 part "join_rules.freezed.dart";
 part "join_rules.g.dart";
 
-@freezed
-abstract class JoinRulesContent extends Content with _$JoinRulesContent {
-  JoinRulesContent._();
-  factory JoinRulesContent({
-    required JoinRule joinRule,
-    @Default(IList.empty()) IList<AllowCondition> allow,
-  }) = _JoinRulesContent;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const JoinRulesContent({
+  @JsonKey(unknownEnumValue: JoinRule.unknown) required final JoinRule joinRule,
+  final ISet<AllowCondition> allow = const .empty(),
+}) extends Content with _$JoinRulesContent {
+  @override
+  Map<String, Object?> toJson() => _$JoinRulesContentToJson(this);
 
   factory JoinRulesContent.fromJson(Map<String, Object?> json) =>
       _$JoinRulesContentFromJson(json);
 }
 
-@freezed
-abstract class AllowCondition with _$AllowCondition {
-  const factory AllowCondition({
-    String? roomId,
-    required AllowConditionType type,
-  }) = _AllowCondition;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const AllowCondition({
+  final String? roomId,
+
+  @JsonKey(unknownEnumValue: AllowConditionType.unknown)
+  required final AllowConditionType type,
+}) with _$AllowCondition {
+  Map<String, Object?> toJson() => _$AllowConditionToJson(this);
 
   factory AllowCondition.fromJson(Map<String, Object?> json) =>
       _$AllowConditionFromJson(json);
@@ -31,4 +35,5 @@ abstract class AllowCondition with _$AllowCondition {
 enum AllowConditionType {
   @JsonValue("m.room_membership")
   membership,
+  unknown,
 }
diff --git a/lib/models/content/membership.dart b/lib/models/content/membership.dart
index dbbd123..e082bf6 100644
--- a/lib/models/content/membership.dart
+++ b/lib/models/content/membership.dart
@@ -4,23 +4,22 @@ import "package:nexus/models/membership_status.dart";
 part "membership.freezed.dart";
 part "membership.g.dart";
 
-@freezed
-abstract class MembershipContent extends Content with _$MembershipContent {
-  MembershipContent._();
-
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const MembershipContent({
+  @JsonKey(name: "displayname", fromJson: MembershipContent.displaynameFromJson)
+  required final String? displayName,
+  @JsonKey(name: "membership", unknownEnumValue: MembershipStatus.unknown)
+  required final MembershipStatus status,
+  final Uri? avatarUrl,
+  final String? reason,
+  final bool isDirect = false,
+}) extends Content with _$MembershipContent {
   static String? displaynameFromJson(String? displayName) =>
       displayName?.isEmpty == true ? null : displayName;
 
-  factory MembershipContent({
-    @JsonKey(
-      name: "displayname",
-      fromJson: MembershipContent.displaynameFromJson,
-    )
-    required String? displayName,
-    @JsonKey(name: "membership") required MembershipStatus status,
-    Uri? avatarUrl,
-    String? reason,
-  }) = _MembershipContent;
+  @override
+  Map<String, Object?> toJson() => _$MembershipContentToJson(this);
 
   factory MembershipContent.fromJson(Map<String, Object?> json) =>
       _$MembershipContentFromJson(json);
diff --git a/lib/models/content/message.dart b/lib/models/content/message.dart
index e7e8923..3e7c373 100644
--- a/lib/models/content/message.dart
+++ b/lib/models/content/message.dart
@@ -1,16 +1,18 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/content/bot_command.dart";
 import "package:nexus/models/info/audio.dart";
 import "package:nexus/models/content/content.dart";
 import "package:nexus/models/info/file.dart";
 import "package:nexus/models/info/image.dart";
 import "package:nexus/models/info/video.dart";
+import "package:nexus/models/location.dart";
 part "message.freezed.dart";
 part "message.g.dart";
 
 typedef EncryptedFile = Map<String, dynamic>;
 
 @Freezed(unionKey: "msgtype", fallbackUnion: "default")
-abstract class MessageContent extends Content with _$MessageContent {
+sealed class MessageContent extends Content with _$MessageContent {
   MessageContent._();
   static String? mediaUrlFromJson(Map<dynamic, dynamic> json, String key) =>
       json[key] ?? json["file"]?[key];
@@ -20,13 +22,16 @@ abstract class MessageContent extends Content with _$MessageContent {
   @FreezedUnionValue("m.text")
   factory MessageContent.text({
     required String body,
+    @JsonKey(unknownEnumValue: JsonKey.nullForUndefinedEnumValue)
     MessageFormat? format,
     String? formattedBody,
+    @JsonKey(name: "org.matrix.msc4391.command") BotCommandInput? botCommand,
   }) = TextMessageContent;
 
   @FreezedUnionValue("m.notice")
   factory MessageContent.notice({
     required String body,
+    @JsonKey(unknownEnumValue: JsonKey.nullForUndefinedEnumValue)
     MessageFormat? format,
     String? formattedBody,
   }) = NoticeMessageContent;
@@ -34,6 +39,7 @@ abstract class MessageContent extends Content with _$MessageContent {
   @FreezedUnionValue("m.emote")
   factory MessageContent.emote({
     required String body,
+    @JsonKey(unknownEnumValue: JsonKey.nullForUndefinedEnumValue)
     MessageFormat? format,
     String? formattedBody,
   }) = EmoteMessageContent;
@@ -41,6 +47,7 @@ abstract class MessageContent extends Content with _$MessageContent {
   @FreezedUnionValue("m.image")
   factory MessageContent.image({
     required String body,
+    @JsonKey(unknownEnumValue: JsonKey.nullForUndefinedEnumValue)
     MessageFormat? format,
     String? formattedBody,
     EncryptedFile? file,
@@ -52,6 +59,7 @@ abstract class MessageContent extends Content with _$MessageContent {
   @FreezedUnionValue("m.file")
   factory MessageContent.file({
     required String body,
+    @JsonKey(unknownEnumValue: JsonKey.nullForUndefinedEnumValue)
     MessageFormat? format,
     String? formattedBody,
     EncryptedFile? file,
@@ -63,6 +71,7 @@ abstract class MessageContent extends Content with _$MessageContent {
   @FreezedUnionValue("m.audio")
   factory MessageContent.audio({
     required String body,
+    @JsonKey(unknownEnumValue: JsonKey.nullForUndefinedEnumValue)
     MessageFormat? format,
     String? formattedBody,
     EncryptedFile? file,
@@ -74,6 +83,7 @@ abstract class MessageContent extends Content with _$MessageContent {
   @FreezedUnionValue("m.video")
   factory MessageContent.video({
     required String body,
+    @JsonKey(unknownEnumValue: JsonKey.nullForUndefinedEnumValue)
     MessageFormat? format,
     String? formattedBody,
     EncryptedFile? file,
@@ -83,8 +93,12 @@ abstract class MessageContent extends Content with _$MessageContent {
   }) = VideoMessageContent;
 
   @FreezedUnionValue("m.location")
-  factory MessageContent.location({required String body, required Uri geoUri}) =
-      LocationMessageContent;
+  factory MessageContent.location({
+    required String body,
+    required Uri geoUri,
+    @JsonKey(name: "m.location", includeIfNull: false) LocationInfo? location,
+    @JsonKey(name: "m.asset", includeIfNull: false) LocationAsset? asset,
+  }) = LocationMessageContent;
 
   factory MessageContent.fromJson(Map<String, Object?> json) =>
       _$MessageContentFromJson(json);
diff --git a/lib/models/content/name.dart b/lib/models/content/name.dart
index 205f6bb..74f583d 100644
--- a/lib/models/content/name.dart
+++ b/lib/models/content/name.dart
@@ -3,10 +3,13 @@ import "package:nexus/models/content/content.dart";
 part "name.freezed.dart";
 part "name.g.dart";
 
-@freezed
-abstract class NameContent extends Content with _$NameContent {
-  NameContent._();
-  factory NameContent({required String name}) = _NameContent;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const NameContent({required final String name})
+    extends Content
+    with _$NameContent {
+  @override
+  Map<String, Object?> toJson() => _$NameContentToJson(this);
 
   factory NameContent.fromJson(Map<String, Object?> json) =>
       _$NameContentFromJson(json);
diff --git a/lib/models/content/pinned_events.dart b/lib/models/content/pinned_events.dart
index 8aea838..cf322af 100644
--- a/lib/models/content/pinned_events.dart
+++ b/lib/models/content/pinned_events.dart
@@ -4,12 +4,13 @@ import "package:nexus/models/content/content.dart";
 part "pinned_events.freezed.dart";
 part "pinned_events.g.dart";
 
-@freezed
-abstract class PinnedEventsContent extends Content with _$PinnedEventsContent {
-  PinnedEventsContent._();
-  factory PinnedEventsContent({
-    @Default(IList.empty()) @JsonKey(name: "pinned") IList<String> pinnedEvents,
-  }) = _PinnedEventsContent;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const PinnedEventsContent({
+  @JsonKey(name: "pinned") final IList<String> pinnedEvents = const .empty(),
+}) extends Content with _$PinnedEventsContent {
+  @override
+  Map<String, Object?> toJson() => _$PinnedEventsContentToJson(this);
 
   factory PinnedEventsContent.fromJson(Map<String, Object?> json) =>
       _$PinnedEventsContentFromJson(json);
diff --git a/lib/models/content/poll_end.dart b/lib/models/content/poll_end.dart
new file mode 100644
index 0000000..51fe58c
--- /dev/null
+++ b/lib/models/content/poll_end.dart
@@ -0,0 +1,12 @@
+import "package:nexus/models/content/content.dart";
+
+class const PollEndContent() extends Content {
+  factory PollEndContent.fromJson(Map<String, dynamic> json) =>
+      const PollEndContent();
+
+  @override
+  Map<String, dynamic> toJson() => {
+    "org.matrix.msc3381.poll.end": {},
+    "org.matrix.msc1767.text": "Ended the poll",
+  };
+}
diff --git a/lib/models/content/poll_response.dart b/lib/models/content/poll_response.dart
new file mode 100644
index 0000000..f151cdf
--- /dev/null
+++ b/lib/models/content/poll_response.dart
@@ -0,0 +1,23 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/content/content.dart";
+part "poll_response.freezed.dart";
+part "poll_response.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(createToJson: false)
+class const PollResponseContent({
+  @JsonKey(readValue: PollResponseContent.answersFromJson)
+  final IList<String> answers = const .empty(),
+}) extends Content with _$PollResponseContent {
+  static List<dynamic>? answersFromJson(Map<dynamic, dynamic> json, _) =>
+      json["org.matrix.msc3381.poll.response"]?["answers"];
+
+  @override
+  Map<String, Object?> toJson() => {
+    "org.matrix.msc3381.poll.response": {"answers": answers.toList()},
+  };
+
+  factory PollResponseContent.fromJson(Map<String, Object?> json) =>
+      _$PollResponseContentFromJson(json);
+}
diff --git a/lib/models/content/poll_start.dart b/lib/models/content/poll_start.dart
new file mode 100644
index 0000000..197ca69
--- /dev/null
+++ b/lib/models/content/poll_start.dart
@@ -0,0 +1,90 @@
+import "dart:math";
+
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/content/content.dart";
+part "poll_start.freezed.dart";
+part "poll_start.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(createToJson: false)
+class const PollStartContent({
+  @JsonKey(name: "org.matrix.msc3381.poll.start") required final PollStart poll,
+}) extends Content with _$PollStartContent {
+  @override
+  Map<String, Object?> toJson() => {
+    "org.matrix.msc3381.poll.start": poll.toJson(),
+    // Shown by clients without poll support
+    "org.matrix.msc1767.text": [
+      poll.question,
+      ...poll.answers.mapIndexed(
+        (index, answer) => "${index + 1}. ${answer.text}",
+      ),
+    ].join("\n"),
+  };
+
+  factory PollStartContent.fromJson(Map<String, Object?> json) =>
+      _$PollStartContentFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const PollStart({
+  @JsonKey(readValue: PollStart.questionFromJson) final String question = "",
+  final int? maxSelections,
+  @JsonKey(readValue: PollStart.answersFromJson)
+  final IList<PollAnswer> answers = const .empty(),
+}) with _$PollStart {
+  static const maxAnswers = 20;
+
+  static String? extensibleTextFromJson(Object? json) => switch (json) {
+    {"org.matrix.msc1767.text": final String text} => text,
+    {"body": final String body} => body,
+    {"org.matrix.msc1767.message": final List message} =>
+      message
+          .whereType<Map>()
+          .map((part) => part["body"])
+          .whereType<String>()
+          .firstOrNull,
+    _ => null,
+  };
+
+  static String? questionFromJson(Map<dynamic, dynamic> json, String key) =>
+      PollStart.extensibleTextFromJson(json[key]);
+
+  static List<dynamic>? answersFromJson(
+    Map<dynamic, dynamic> json,
+    String key,
+  ) => (json[key] as List?)?.take(maxAnswers).toList();
+
+  /// [maxSelections], defaulting to 1, and at most the number of answers
+  int get selectionLimit =>
+      (maxSelections ?? 1).clamp(1, max(answers.length, 1));
+
+  Map<String, Object?> toJson() => {
+    ..._$PollStartToJson(this),
+    // We don't allow undisclosed polls as they make no sense
+    "kind": "org.matrix.msc3381.poll.disclosed",
+    "question": {"org.matrix.msc1767.text": question},
+    "answers": answers.map((answer) => answer.toJson()).toList(),
+  };
+
+  factory PollStart.fromJson(Map<String, Object?> json) =>
+      _$PollStartFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(createToJson: false)
+class const PollAnswer({
+  required final String id,
+  @JsonKey(readValue: PollAnswer.textFromJson) final String text = "",
+}) with _$PollAnswer {
+  static String? textFromJson(Map<dynamic, dynamic> json, _) =>
+      PollStart.extensibleTextFromJson(json);
+
+  Map<String, Object?> toJson() => {"id": id, "org.matrix.msc1767.text": text};
+
+  factory PollAnswer.fromJson(Map<String, Object?> json) =>
+      _$PollAnswerFromJson(json);
+}
diff --git a/lib/models/content/power_levels.dart b/lib/models/content/power_levels.dart
index 3709c38..cdffd68 100644
--- a/lib/models/content/power_levels.dart
+++ b/lib/models/content/power_levels.dart
@@ -4,32 +4,31 @@ import "package:nexus/models/content/content.dart";
 part "power_levels.freezed.dart";
 part "power_levels.g.dart";
 
-@freezed
-abstract class PowerLevelsContent extends Content with _$PowerLevelsContent {
-  PowerLevelsContent._();
-  factory PowerLevelsContent({
-    @Default(IMap.empty()) IMap<String, int> events,
-    @Default(IMap.empty()) IMap<String, int> users,
-    Notifications? notifications,
-    @Default(50) int ban,
-    @Default(0) int eventsDefault,
-    @Default(0) int invite,
-    @Default(50) int kick,
-    @Default(50) int redact,
-    @Default(50) int stateDefault,
-    @Default(0) int usersDefault,
-  }) = _PowerLevelsContent;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const PowerLevelsContent({
+  final IMap<String, int> events = const .empty(),
+  final IMap<String, int> users = const .empty(),
+  @JsonKey(includeIfNull: false) final Notifications? notifications,
+  final int ban = 50,
+  final int eventsDefault = 0,
+  final int invite = 0,
+  final int kick = 50,
+  final int redact = 50,
+  final int stateDefault = 50,
+  final int usersDefault = 0,
+}) extends Content with _$PowerLevelsContent {
+  @override
+  Map<String, Object?> toJson() => _$PowerLevelsContentToJson(this);
 
   factory PowerLevelsContent.fromJson(Map<String, Object?> json) =>
       _$PowerLevelsContentFromJson(json);
 }
 
-@freezed
-abstract class Notifications with _$Notifications {
-  const factory Notifications({
-    @Default(50) int room,
-    @Default(IMapConst({})) IMap<String, int> other,
-  }) = _Notifications;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const Notifications({final int room = 50}) with _$Notifications {
+  Map<String, Object?> toJson() => _$NotificationsToJson(this);
 
   factory Notifications.fromJson(Map<String, Object?> json) =>
       _$NotificationsFromJson(json);
diff --git a/lib/models/content/reaction.dart b/lib/models/content/reaction.dart
index 0f81bc0..3990788 100644
--- a/lib/models/content/reaction.dart
+++ b/lib/models/content/reaction.dart
@@ -3,19 +3,21 @@ import "package:nexus/models/content/content.dart";
 part "reaction.freezed.dart";
 part "reaction.g.dart";
 
-@Freezed(toJson: false)
-abstract class ReactionContent extends Content with _$ReactionContent {
-  ReactionContent._();
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const ReactionContent({
+  @JsonKey(readValue: ReactionContent.keyJsonFromJson) final String? key,
+
+  /// For custom emoji reactions
+  @JsonKey(name: "com.beeper.reaction.shortcode") final String? shortcode,
+}) extends Content with _$ReactionContent {
   static String? keyJsonFromJson(Map<dynamic, dynamic> json, String key) =>
       json["m.relates_to"]?["key"];
 
-  factory ReactionContent({
-    @JsonKey(readValue: ReactionContent.keyJsonFromJson) String? key,
-  }) = _ReactionContent;
-
   @override
   Map<String, dynamic> toJson() => {
     "m.relates_to": {"key": key},
+    "com.beeper.reaction.shortcode": ?shortcode,
   };
 
   factory ReactionContent.fromJson(Map<String, Object?> json) =>
diff --git a/lib/models/content/redaction.dart b/lib/models/content/redaction.dart
index e9c1a90..9864c1f 100644
--- a/lib/models/content/redaction.dart
+++ b/lib/models/content/redaction.dart
@@ -3,11 +3,13 @@ import "package:nexus/models/content/content.dart";
 part "redaction.freezed.dart";
 part "redaction.g.dart";
 
-@freezed
-abstract class RedactionContent extends Content with _$RedactionContent {
-  RedactionContent._();
-  factory RedactionContent({String? reason, String? redacts}) =
-      _RedactionContent;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const RedactionContent({final String? reason, final String? redacts})
+    extends Content
+    with _$RedactionContent {
+  @override
+  Map<String, Object?> toJson() => _$RedactionContentToJson(this);
 
   factory RedactionContent.fromJson(Map<String, Object?> json) =>
       _$RedactionContentFromJson(json);
diff --git a/lib/models/content/server_acl.dart b/lib/models/content/server_acl.dart
index 1e50988..3c33072 100644
--- a/lib/models/content/server_acl.dart
+++ b/lib/models/content/server_acl.dart
@@ -4,14 +4,15 @@ import "package:nexus/models/content/content.dart";
 part "server_acl.freezed.dart";
 part "server_acl.g.dart";
 
-@freezed
-abstract class ServerACLContent extends Content with _$ServerACLContent {
-  ServerACLContent._();
-  factory ServerACLContent({
-    @Default(IList.empty()) IList<String> allow,
-    @Default(IList.empty()) IList<String> deny,
-    @Default(true) allowIpLiterals,
-  }) = _ServerACLContent;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const ServerACLContent({
+  final IList<String> allow = const .empty(),
+  final IList<String> deny = const .empty(),
+  final bool allowIpLiterals = true,
+}) extends Content with _$ServerACLContent {
+  @override
+  Map<String, Object?> toJson() => _$ServerACLContentToJson(this);
 
   factory ServerACLContent.fromJson(Map<String, Object?> json) =>
       _$ServerACLContentFromJson(json);
diff --git a/lib/models/content/space_child.dart b/lib/models/content/space_child.dart
new file mode 100644
index 0000000..07ed5c6
--- /dev/null
+++ b/lib/models/content/space_child.dart
@@ -0,0 +1,20 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/content/content.dart";
+
+part "space_child.freezed.dart";
+part "space_child.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(includeIfNull: false)
+class const SpaceChildContent({
+  final IList<String> via = const .empty(),
+  final String? order,
+  final bool suggested = false,
+}) extends Content with _$SpaceChildContent {
+  @override
+  Map<String, Object?> toJson() => _$SpaceChildContentToJson(this);
+
+  factory SpaceChildContent.fromJson(Map<String, Object?> json) =>
+      _$SpaceChildContentFromJson(json);
+}
diff --git a/lib/models/content/sticker.dart b/lib/models/content/sticker.dart
index 89d9332..a47a576 100644
--- a/lib/models/content/sticker.dart
+++ b/lib/models/content/sticker.dart
@@ -4,14 +4,15 @@ import "package:nexus/models/info/image.dart";
 part "sticker.freezed.dart";
 part "sticker.g.dart";
 
-@freezed
-abstract class StickerContent extends Content with _$StickerContent {
-  StickerContent._();
-  factory StickerContent({
-    required String body,
-    required ImageInfo info,
-    required Uri url,
-  }) = _StickerContent;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const StickerContent({
+  required final String body,
+  required final ImageInfo info,
+  required final Uri url,
+}) extends Content with _$StickerContent {
+  @override
+  Map<String, Object?> toJson() => _$StickerContentToJson(this);
 
   factory StickerContent.fromJson(Map<String, Object?> json) =>
       _$StickerContentFromJson(json);
diff --git a/lib/models/content/tombstone.dart b/lib/models/content/tombstone.dart
new file mode 100644
index 0000000..220d0b1
--- /dev/null
+++ b/lib/models/content/tombstone.dart
@@ -0,0 +1,17 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/content/content.dart";
+part "tombstone.freezed.dart";
+part "tombstone.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const TombstoneContent({
+  final String body = "",
+  required final String replacementRoom,
+}) extends Content with _$TombstoneContent {
+  @override
+  Map<String, Object?> toJson() => _$TombstoneContentToJson(this);
+
+  factory TombstoneContent.fromJson(Map<String, Object?> json) =>
+      _$TombstoneContentFromJson(json);
+}
diff --git a/lib/models/content/topic.dart b/lib/models/content/topic.dart
index 8fa5229..cd187fa 100644
--- a/lib/models/content/topic.dart
+++ b/lib/models/content/topic.dart
@@ -1,39 +1,41 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:freezed_annotation/freezed_annotation.dart";
 import "package:nexus/models/content/content.dart";
+
 part "topic.freezed.dart";
 part "topic.g.dart";
 
-@freezed
-abstract class TopicContent extends Content with _$TopicContent {
-  TopicContent._();
-  factory TopicContent({
-    required String topic,
-    @JsonKey(name: "m.topic") TopicContentBlock? content,
-  }) = _TopicContent;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const TopicContent({
+  required final String topic,
+  @JsonKey(name: "m.topic") final TopicContentBlock? content,
+}) extends Content with _$TopicContent {
+  @override
+  Map<String, Object?> toJson() => _$TopicContentToJson(this);
 
   factory TopicContent.fromJson(Map<String, Object?> json) =>
       _$TopicContentFromJson(json);
 }
 
-@freezed
-abstract class TopicContentBlock with _$TopicContentBlock {
-  factory TopicContentBlock({
-    @Default(IList.empty())
-    @JsonKey(name: "m.text")
-    IList<TextualRepresentation> representations,
-  }) = _TopicContentBlock;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const TopicContentBlock({
+  final IList<TextualRepresentation> representations = const .empty(),
+}) with _$TopicContentBlock {
+  Map<String, Object?> toJson() => _$TopicContentBlockToJson(this);
 
   factory TopicContentBlock.fromJson(Map<String, Object?> json) =>
       _$TopicContentBlockFromJson(json);
 }
 
-@freezed
-abstract class TextualRepresentation with _$TextualRepresentation {
-  factory TextualRepresentation({
-    required String body,
-    @Default("text/plain") String mimetype,
-  }) = _TextualRepresentation;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const TextualRepresentation({
+  required final String body,
+  final String mimetype = "text/plain",
+}) with _$TextualRepresentation {
+  Map<String, Object?> toJson() => _$TextualRepresentationToJson(this);
 
   factory TextualRepresentation.fromJson(Map<String, Object?> json) =>
       _$TextualRepresentationFromJson(json);
diff --git a/lib/models/direction.dart b/lib/models/direction.dart
new file mode 100644
index 0000000..8c4947e
--- /dev/null
+++ b/lib/models/direction.dart
@@ -0,0 +1,8 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+
+enum Direction {
+  @JsonValue("f")
+  forward,
+  @JsonValue("b")
+  backward,
+}
diff --git a/lib/models/emoji.dart b/lib/models/emoji.dart
deleted file mode 100644
index 8e4eac6..0000000
--- a/lib/models/emoji.dart
+++ /dev/null
@@ -1,17 +0,0 @@
-import "package:fast_immutable_collections/fast_immutable_collections.dart";
-import "package:freezed_annotation/freezed_annotation.dart";
-part "emoji.freezed.dart";
-part "emoji.g.dart";
-
-@freezed
-abstract class Emoji with _$Emoji {
-  const factory Emoji({
-    required String emoji,
-    required String category,
-    required IList<String> aliases,
-    required String description,
-    required IList<String> tags,
-  }) = _Emoji;
-
-  factory Emoji.fromJson(Map<String, Object?> json) => _$EmojiFromJson(json);
-}
diff --git a/lib/models/event.dart b/lib/models/event.dart
index 28bf0ae..1467750 100644
--- a/lib/models/event.dart
+++ b/lib/models/event.dart
@@ -3,11 +3,43 @@ import "package:freezed_annotation/freezed_annotation.dart";
 import "package:nexus/models/content/content.dart";
 import "package:nexus/models/epoch_date_time_converter.dart";
 import "package:nexus/models/profile_response.dart";
+
 part "event.freezed.dart";
 part "event.g.dart";
 
-@freezed
-abstract class Event with _$Event {
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const Event({
+  @JsonKey(name: "rowid") required final int rowId,
+  @JsonKey(name: "timeline_rowid") required final int timelineRowId,
+  final String? stateKey,
+  required final String roomId,
+  required final String eventId,
+  required final String sender,
+  @JsonKey(readValue: Event.typeJsonFromJson) required final String type,
+  @EpochDateTimeConverter() required final DateTime timestamp,
+  final IMap<String, dynamic> unsigned = const .empty(),
+  final LocalContent? localContent,
+  final String? transactionId,
+  final String? redactedBy,
+  final String? relatesTo,
+  final String? relationType,
+  final String? replyTo,
+  final String? decryptionError,
+  final String? sendError,
+  final IMap<String, int> reactions = const .empty(),
+  @JsonKey(name: "last_edit_rowid") final int lastEditRowId = 0,
+  final int threadCount = 0,
+  @JsonKey(name: "thread_latest_rowid") final int threadLatestRowId = 0,
+  final UnreadType? unreadType,
+  final Profile? pmp,
+  required final Content content,
+  required final Content? previousContent,
+}) with _$Event {
+  Map<String, Object?> toJson() => _$EventToJson(this);
+
+  String? get threadRoot => relationType == "m.thread" ? relatesTo : null;
+
   static String typeJsonFromJson(Map<dynamic, dynamic> json, _) =>
       json["decrypted_type"] ?? json["type"];
 
@@ -19,90 +51,62 @@ abstract class Event with _$Event {
 
   static String? replyToFromJson(Map<dynamic, dynamic> json) {
     try {
-      return json["m.relates_to"]?["m.in_reply_to"]?["event_id"];
+      final relatesTo = json["m.relates_to"];
+
+      // Thread fallbacks are only for clients without thread support
+      if (relatesTo?["rel_type"] == "m.thread" &&
+          relatesTo?["is_falling_back"] == true) {
+        return null;
+      }
+
+      return relatesTo?["m.in_reply_to"]?["event_id"];
     } catch (_) {
       return null;
     }
   }
 
-  const factory Event({
-    @JsonKey(name: "rowid") required int rowId,
-    @JsonKey(name: "timeline_rowid") required int timelineRowId,
-    required String roomId,
-    required String eventId,
-    required String sender,
-    @JsonKey(readValue: Event.typeJsonFromJson) required String type,
-    String? stateKey,
-    @EpochDateTimeConverter() required DateTime timestamp,
-    @Default(IMap.empty()) IMap<String, dynamic> unsigned,
-    LocalContent? localContent,
-    String? transactionId,
-    String? redactedBy,
-    String? relatesTo,
-    String? relationType,
-    String? replyTo,
-    String? decryptionError,
-    String? sendError,
-    @Default(IMap.empty()) IMap<String, int> reactions,
-    @JsonKey(name: "last_edit_rowid") @Default(0) int lastEditRowId,
-    @UnreadTypeConverter() UnreadType? unreadType,
-    Profile? pmp,
-    required Content content,
-    required Content? previousContent,
-  }) = _Event;
-
   factory Event.fromJson(Map<String, dynamic> json) =>
       _$EventFromJson(json).copyWith(
         replyTo: replyToFromJson(getContentFromJson(json)),
         pmp: json["content"]?["com.beeper.per_message_profile"] == null
             ? null
-            : Profile.fromJsonWithCatch(
+            : .fromJsonWithCatch(
                 json["content"]?["com.beeper.per_message_profile"],
               ),
-        content: Content.fromEventJson(
+        content: .fromEventJson(
           getContentFromJson(json),
           json["decrypted_type"] ?? json["type"],
         ),
         previousContent: json["unsigned"]?["prev_content"] == null
             ? null
-            : Content.fromEventJson(
+            : .fromEventJson(
                 json["unsigned"]?["prev_content"],
                 json["decrypted_type"] ?? json["type"],
               ),
       );
 }
 
-@freezed
-abstract class LocalContent with _$LocalContent {
-  const factory LocalContent({
-    String? sanitizedHtml,
-    String? editSource,
-    bool? wasPlaintext,
-    bool? bigEmoji,
-    bool? hasMath,
-    bool? replyFallbackRemoved,
-  }) = _LocalContent;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const LocalContent({
+  final String? sanitizedHtml,
+  final String? editSource,
+  final bool? wasPlaintext,
+  final bool? bigEmoji,
+  final bool? hasMath,
+  final bool? replyFallbackRemoved,
+}) with _$LocalContent {
+  Map<String, Object?> toJson() => _$LocalContentToJson(this);
 
+  @override
   factory LocalContent.fromJson(Map<String, Object?> json) =>
       _$LocalContentFromJson(json);
 }
 
-class UnreadTypeConverter implements JsonConverter<UnreadType?, int?> {
-  const UnreadTypeConverter();
-
-  @override
-  UnreadType? fromJson(int? json) => json == null ? null : UnreadType(json);
-
-  @override
-  int? toJson(UnreadType? object) => object?.value;
-}
-
-// I think this is correct but I'm not sure, its some type of bitmask.
-@immutable
-class UnreadType {
-  final int value;
-
-  const UnreadType(this.value);
+@Freezed(toJson: false, fromJson: false)
+class const UnreadType(final int value) with _$UnreadType {
+  factory UnreadType.fromJson(int json) => UnreadType(json);
+  int toJson() => value;
 
   static const none = UnreadType(0);
   static const normal = UnreadType(1);
@@ -110,9 +114,6 @@ class UnreadType {
   static const highlight = UnreadType(4);
   static const sound = UnreadType(8);
 
-  bool get isNone => value == 0;
-  bool get isNormal => (value & 1) != 0;
-  bool get shouldNotify => (value & 2) != 0;
-  bool get isHighlighted => (value & 4) != 0;
-  bool get playsSound => (value & 8) != 0;
+  bool has(UnreadType flag) => value & flag.value != 0;
+  UnreadType operator |(UnreadType other) => UnreadType(value | other.value);
 }
diff --git a/lib/models/event_context.dart b/lib/models/event_context.dart
new file mode 100644
index 0000000..e4ae517
--- /dev/null
+++ b/lib/models/event_context.dart
@@ -0,0 +1,22 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/event.dart";
+
+part "event_context.freezed.dart";
+part "event_context.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const EventContext({
+  required final Event event,
+  required final IList<Event> before,
+  required final IList<Event> after,
+  required final String start,
+  required final String end,
+  final IList<Event> relatedEvents = const .empty(),
+}) with _$EventContext {
+  Map<String, Object?> toJson() => _$EventContextToJson(this);
+
+  factory EventContext.fromJson(Map<String, Object?> json) =>
+      _$EventContextFromJson(json);
+}
diff --git a/lib/models/events_decrypted.dart b/lib/models/events_decrypted.dart
new file mode 100644
index 0000000..f35c8aa
--- /dev/null
+++ b/lib/models/events_decrypted.dart
@@ -0,0 +1,23 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/epoch_date_time_converter.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/models/room.dart";
+
+part "events_decrypted.freezed.dart";
+part "events_decrypted.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(createToJson: false)
+class const EventsDecrypted({
+  required final String roomId,
+  @JsonKey(name: "preview_event_rowid") final int? previewEventRowID,
+  @EpochDateTimeConverter() final DateTime? sortingTimestamp,
+
+  /// [events] is an IMap of eventRowId to event
+  @JsonKey(fromJson: Room.eventsJsonToIMap)
+  required final IMap<int, Event> events,
+}) with _$EventsDecrypted {
+  factory EventsDecrypted.fromJson(Map<String, Object?> json) =>
+      _$EventsDecryptedFromJson(json);
+}
diff --git a/lib/models/gomuks_config.dart b/lib/models/gomuks_config.dart
new file mode 100644
index 0000000..e6a8ce7
--- /dev/null
+++ b/lib/models/gomuks_config.dart
@@ -0,0 +1,55 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "gomuks_config.freezed.dart";
+part "gomuks_config.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const GomuksConfig({
+  final MatrixConfig? matrix,
+  final PushConfig? push,
+  final MediaConfig? media,
+}) with _$GomuksConfig {
+  Map<String, Object?> toJson() => _$GomuksConfigToJson(this);
+
+  factory GomuksConfig.fromJson(Map<String, Object?> json) =>
+      _$GomuksConfigFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const MatrixConfig({
+  @JsonKey(name: "disable_http2") final bool disableHttp2 = false,
+  @JsonKey(name: "set_presence") final String? setPresence,
+  @JsonKey(name: "initial_device_display_name")
+  required final String initialDeviceDisplayName,
+}) with _$MatrixConfig {
+  Map<String, Object?> toJson() => _$MatrixConfigToJson(this);
+
+  factory MatrixConfig.fromJson(Map<String, Object?> json) =>
+      _$MatrixConfigFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const PushConfig({
+  @JsonKey(name: "fcm_gateway") required final String fcmGateway,
+  @JsonKey(name: "vapid_private_key") required final String vapidPrivateKey,
+  @JsonKey(name: "vapid_public_key") required final String vapidPublicKey,
+}) with _$PushConfig {
+  Map<String, Object?> toJson() => _$PushConfigToJson(this);
+
+  factory PushConfig.fromJson(Map<String, Object?> json) =>
+      _$PushConfigFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const MediaConfig({
+  @JsonKey(name: "thumbnail_size") required final int thumbnailSize,
+}) with _$MediaConfig {
+  Map<String, Object?> toJson() => _$MediaConfigToJson(this);
+
+  factory MediaConfig.fromJson(Map<String, Object?> json) =>
+      _$MediaConfigFromJson(json);
+}
diff --git a/lib/models/gomuks_event.dart b/lib/models/gomuks_event.dart
new file mode 100644
index 0000000..821ea4a
--- /dev/null
+++ b/lib/models/gomuks_event.dart
@@ -0,0 +1,34 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/client_state.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/models/events_decrypted.dart";
+import "package:nexus/models/sync_data.dart";
+import "package:nexus/models/sync_status.dart";
+import "package:nexus/models/typing.dart";
+
+part "gomuks_event.freezed.dart";
+
+@freezed
+sealed class GomuksEvent with _$GomuksEvent {
+  const factory GomuksEvent.clientState(ClientState state) = ClientStateEvent;
+  const factory GomuksEvent.syncStatus(SyncStatus status) = SyncStatusEvent;
+  const factory GomuksEvent.initComplete() = InitCompleteEvent;
+  const factory GomuksEvent.sendComplete(Event event) = SendCompleteEvent;
+  const factory GomuksEvent.typing(Typing typing) = TypingEvent;
+  const factory GomuksEvent.eventsDecrypted(EventsDecrypted decrypted) =
+      EventsDecryptedEvent;
+  const factory GomuksEvent.syncComplete(SyncData sync) = SyncCompleteEvent;
+  const factory GomuksEvent.unknown(String type) = UnknownGomuksEvent;
+
+  factory GomuksEvent.parse(String type, Map<String, dynamic> json) =>
+      switch (type) {
+        "client_state" => .clientState(.fromJson(json)),
+        "sync_status" => .syncStatus(.fromJson(json)),
+        "init_complete" => const .initComplete(),
+        "send_complete" => .sendComplete(.fromJson(json["event"])),
+        "typing" => .typing(.fromJson(json)),
+        "events_decrypted" => .eventsDecrypted(.fromJson(json)),
+        "sync_complete" => .syncComplete(.fromJson(json)),
+        _ => .unknown(type),
+      };
+}
diff --git a/lib/models/gomuks_exception.dart b/lib/models/gomuks_exception.dart
new file mode 100644
index 0000000..0ae33be
--- /dev/null
+++ b/lib/models/gomuks_exception.dart
@@ -0,0 +1,17 @@
+class GomuksException implements Exception {
+  final String message;
+  const GomuksException(this.message);
+
+  /// The Matrix error code, if gomuks returned an error in the form `M_CODE (HTTP 404): message`
+  String? get errorCode =>
+      RegExp(r"^(M_[A-Z_]+)").firstMatch(message)?.group(1);
+
+  /// The HTTP status code of the failed request
+  int? get statusCode => switch (RegExp(r"HTTP (\d{3})").firstMatch(message)) {
+    final match? => int.parse(match.group(1)!),
+    null => null,
+  };
+
+  @override
+  String toString() => message;
+}
diff --git a/lib/models/homeserver.dart b/lib/models/homeserver.dart
index 903e23d..5504941 100644
--- a/lib/models/homeserver.dart
+++ b/lib/models/homeserver.dart
@@ -1,12 +1,11 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "homeserver.freezed.dart";
 
 @freezed
-abstract class Homeserver with _$Homeserver {
-  const factory Homeserver({
-    required String name,
-    required String description,
-    required Uri url,
-    required String iconUrl,
-  }) = _Homeserver;
-}
+class const Homeserver({
+  required final String name,
+  required final String description,
+  required final Uri url,
+  required final String iconUrl,
+}) with _$Homeserver;
diff --git a/lib/models/image_pack.dart b/lib/models/image_pack.dart
new file mode 100644
index 0000000..33528c2
--- /dev/null
+++ b/lib/models/image_pack.dart
@@ -0,0 +1,54 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/content/image_pack.dart";
+
+part "image_pack.freezed.dart";
+
+@Freezed(toJson: false, fromJson: false)
+class const ImagePack({
+  required final String id,
+  required final String name,
+  final Uri? avatar,
+
+  /// Map of shortcode to images
+  required final IMap<String, PackImage> emoticons,
+  required final IMap<String, PackImage> stickers,
+
+  /// The state event the pack is from, for editing it.
+  required final ImagePackContent content,
+}) with _$ImagePack {
+  /// The pack's avatar, or its first image if it has none.
+  Uri? get icon => avatar ?? content.images.values.firstOrNull?.url;
+
+  String get imageCountLabel => content.images.length == 1
+      ? "1 image"
+      : "${content.images.length} images";
+
+  /// The name of a pack without one, from its room's name and state key.
+  static String fallbackName(String roomName, String stateKey) =>
+      stateKey.isEmpty ? roomName : "$roomName - $stateKey";
+
+  static String emojiMarkdown(
+    String shortcode,
+    String url, {
+    String? description,
+  }) =>
+      '![:$shortcode:]($url "Emoji: ${switch (description) {
+        final description? when description.isNotEmpty => description,
+        _ => ":$shortcode:",
+      }.replaceAll(r"\", r"\\").replaceAll('"', r'\"')}")';
+
+  factory ImagePack.fromContent(
+    ImagePackContent content, {
+    required String roomId,
+    required String roomName,
+    required String stateKey,
+  }) => .new(
+    id: "$roomId/$stateKey",
+    name: content.pack?.displayName ?? fallbackName(roomName, stateKey),
+    avatar: content.pack?.avatarUrl,
+    emoticons: content.imagesFor(.emoticon),
+    stickers: content.imagesFor(.sticker),
+    content: content,
+  );
+}
diff --git a/lib/models/info/audio.dart b/lib/models/info/audio.dart
index ccfcf7a..ac90282 100644
--- a/lib/models/info/audio.dart
+++ b/lib/models/info/audio.dart
@@ -1,16 +1,17 @@
 import "package:freezed_annotation/freezed_annotation.dart";
 import "package:nexus/models/ms_duration.dart";
+
 part "audio.freezed.dart";
 part "audio.g.dart";
 
-@freezed
-abstract class AudioInfo with _$AudioInfo {
-  /// Information for images, [size] is in bytes.
-  const factory AudioInfo({
-    @MSDuration() Duration? duration,
-    @JsonKey(name: "mimetype") String? mimeType,
-    int? size,
-  }) = _AudioInfo;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const AudioInfo({
+  @MSDuration() final Duration? duration,
+  @JsonKey(name: "mimetype") final String? mimeType,
+  final int? size,
+}) with _$AudioInfo {
+  Map<String, Object?> toJson() => _$AudioInfoToJson(this);
 
   factory AudioInfo.fromJson(Map<String, Object?> json) =>
       _$AudioInfoFromJson(json);
diff --git a/lib/models/info/file.dart b/lib/models/info/file.dart
index 1509c99..ce0aa84 100644
--- a/lib/models/info/file.dart
+++ b/lib/models/info/file.dart
@@ -1,14 +1,15 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "file.freezed.dart";
 part "file.g.dart";
 
-@freezed
-abstract class FileInfo with _$FileInfo {
-  /// Information for images, [size] is in bytes.
-  const factory FileInfo({
-    @JsonKey(name: "mimetype") String? mimeType,
-    int? size,
-  }) = _FileInfo;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const FileInfo({
+  @JsonKey(name: "mimetype") final String? mimeType,
+  final int? size,
+}) with _$FileInfo {
+  Map<String, Object?> toJson() => _$FileInfoToJson(this);
 
   factory FileInfo.fromJson(Map<String, Object?> json) =>
       _$FileInfoFromJson(json);
diff --git a/lib/models/info/image.dart b/lib/models/info/image.dart
index 9833016..cc09d1c 100644
--- a/lib/models/info/image.dart
+++ b/lib/models/info/image.dart
@@ -1,17 +1,18 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "image.freezed.dart";
 part "image.g.dart";
 
-@freezed
-abstract class ImageInfo with _$ImageInfo {
-  /// Information for images, [size] is in bytes.
-  const factory ImageInfo({
-    @JsonKey(name: "h") double? height,
-    @JsonKey(name: "w") double? width,
-    @JsonKey(name: "mimetype") String? mimeType,
-    @JsonKey(name: "xyz.amorgan.blurhash") String? blurHash,
-    int? size,
-  }) = _ImageInfo;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const ImageInfo({
+  @JsonKey(name: "h") final int? height,
+  @JsonKey(name: "w") final int? width,
+  @JsonKey(name: "mimetype") final String? mimeType,
+  @JsonKey(name: "xyz.amorgan.blurhash") final String? blurHash,
+  final int? size,
+}) with _$ImageInfo {
+  Map<String, Object?> toJson() => _$ImageInfoToJson(this);
 
   factory ImageInfo.fromJson(Map<String, Object?> json) =>
       _$ImageInfoFromJson(json);
diff --git a/lib/models/info/video.dart b/lib/models/info/video.dart
index 6ff3547..31b1fb6 100644
--- a/lib/models/info/video.dart
+++ b/lib/models/info/video.dart
@@ -1,18 +1,19 @@
 import "package:freezed_annotation/freezed_annotation.dart";
 import "package:nexus/models/ms_duration.dart";
+
 part "video.freezed.dart";
 part "video.g.dart";
 
-@freezed
-abstract class VideoInfo with _$VideoInfo {
-  /// Information for images, [size] is in bytes.
-  const factory VideoInfo({
-    @JsonKey(name: "h") int? height,
-    @JsonKey(name: "w") int? width,
-    @JsonKey(name: "mimetype") String? mimeType,
-    @MSDuration() Duration? duration,
-    int? size,
-  }) = _VideoInfo;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const VideoInfo({
+  @JsonKey(name: "h") final int? height,
+  @JsonKey(name: "w") final int? width,
+  @JsonKey(name: "mimetype") final String? mimeType,
+  @MSDuration() final Duration? duration,
+  final int? size,
+}) with _$VideoInfo {
+  Map<String, Object?> toJson() => _$VideoInfoToJson(this);
 
   factory VideoInfo.fromJson(Map<String, Object?> json) =>
       _$VideoInfoFromJson(json);
diff --git a/lib/models/invited_room.dart b/lib/models/invited_room.dart
new file mode 100644
index 0000000..6dba1d9
--- /dev/null
+++ b/lib/models/invited_room.dart
@@ -0,0 +1,16 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/matrix_event.dart";
+
+part "invited_room.freezed.dart";
+part "invited_room.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(createToJson: false)
+class const InvitedRoom({
+  required final String roomId,
+  final IList<MatrixEvent> inviteState = const .empty(),
+}) with _$InvitedRoom {
+  factory InvitedRoom.fromJson(Map<String, Object?> json) =>
+      _$InvitedRoomFromJson(json);
+}
diff --git a/lib/models/join_rule.dart b/lib/models/join_rule.dart
index 3fade23..a82c62a 100644
--- a/lib/models/join_rule.dart
+++ b/lib/models/join_rule.dart
@@ -1,4 +1,13 @@
 import "package:freezed_annotation/freezed_annotation.dart";
 
-@JsonEnum(fieldRename: FieldRename.snake)
-enum JoinRule { public, knock, invite, private, restricted, knockRestricted }
+@JsonEnum(fieldRename: .snake)
+enum JoinRule {
+  public,
+  knock,
+  invite,
+  private,
+  restricted,
+  knockRestricted,
+
+  unknown,
+}
diff --git a/lib/models/lazy_load_summary.dart b/lib/models/lazy_load_summary.dart
index 0cd250f..fba1c98 100644
--- a/lib/models/lazy_load_summary.dart
+++ b/lib/models/lazy_load_summary.dart
@@ -1,15 +1,18 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "lazy_load_summary.freezed.dart";
 part "lazy_load_summary.g.dart";
 
-@freezed
-abstract class LazyLoadSummary with _$LazyLoadSummary {
-  const factory LazyLoadSummary({
-    required IList<String>? heroes,
-    required int? joinedMemberCount,
-    required int? invitedMemberCount,
-  }) = _LazyLoadSummary;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const LazyLoadSummary({
+  @JsonKey(name: "m.heroes") required final IList<String>? heroes,
+  @JsonKey(name: "m.joined_member_count") required final int? joinedMemberCount,
+  @JsonKey(name: "m.invited_member_count")
+  required final int? invitedMemberCount,
+}) with _$LazyLoadSummary {
+  Map<String, Object?> toJson() => _$LazyLoadSummaryToJson(this);
 
   factory LazyLoadSummary.fromJson(Map<String, Object?> json) =>
       _$LazyLoadSummaryFromJson(json);
diff --git a/lib/models/location.dart b/lib/models/location.dart
new file mode 100644
index 0000000..767e2dc
--- /dev/null
+++ b/lib/models/location.dart
@@ -0,0 +1,84 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:latlong2/latlong.dart";
+import "package:nexus/models/content/message.dart";
+
+part "location.freezed.dart";
+part "location.g.dart";
+
+/// A location message's `m.location` block.
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(includeIfNull: false)
+class const LocationInfo({required final Uri uri, final String? description})
+    with _$LocationInfo {
+  Map<String, Object?> toJson() => _$LocationInfoToJson(this);
+
+  factory LocationInfo.fromJson(Map<String, Object?> json) =>
+      _$LocationInfoFromJson(json);
+}
+
+/// A location message's `m.asset` block.
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const LocationAsset({
+  @JsonKey(unknownEnumValue: LocationAssetType.pin)
+  final LocationAssetType type = .self,
+}) with _$LocationAsset {
+  Map<String, Object?> toJson() => _$LocationAssetToJson(this);
+
+  factory LocationAsset.fromJson(Map<String, Object?> json) =>
+      _$LocationAssetFromJson(json);
+}
+
+enum LocationAssetType {
+  @JsonValue("m.self")
+  self,
+
+  @JsonValue("m.pin")
+  pin,
+}
+
+extension LocationMessagePoint on LocationMessageContent {
+  LatLng? get point => location?.uri.latLng ?? geoUri.latLng;
+
+  String? get description => switch (location?.description?.trim()) {
+    final description? when description.isNotEmpty => description,
+    _ => null,
+  };
+
+  LocationAssetType get assetType => asset?.type ?? .self;
+}
+
+extension FormatLatLng on LatLng {
+  String get formatted =>
+      "${latitude.toStringAsFixed(5)}, ${longitude.toStringAsFixed(5)}";
+}
+
+extension GeoUri on Uri {
+  /// The coordinates of a geo: URI, like `geo:51.5,-0.12;u=35`.
+  LatLng? get latLng {
+    if (scheme != "geo") return null;
+    final coordinates = path.split(";").first.split(",");
+    if (coordinates.length < 2) return null;
+
+    return switch ((
+      double.tryParse(coordinates[0]),
+      double.tryParse(coordinates[1]),
+    )) {
+      (final latitude?, final longitude?)
+          when latitude.abs() <= 90 && longitude.abs() <= 180 =>
+        LatLng(latitude, longitude),
+      _ => null,
+    };
+  }
+
+  static Uri openStreetMap(LatLng point) => Uri.https(
+    "www.openstreetmap.org",
+    "/",
+    {"mlat": "${point.latitude}", "mlon": "${point.longitude}"},
+  ).replace(fragment: "map=16/${point.latitude}/${point.longitude}");
+
+  static Uri fromLatLng(LatLng point, {double? uncertainty}) => Uri.parse(
+    "geo:${point.latitude},${point.longitude}"
+    "${uncertainty == null ? "" : ";u=${uncertainty.round()}"}",
+  );
+}
diff --git a/lib/models/location_exception.dart b/lib/models/location_exception.dart
new file mode 100644
index 0000000..107cc55
--- /dev/null
+++ b/lib/models/location_exception.dart
@@ -0,0 +1,11 @@
+enum LocationException(final String message) implements Exception {
+  servicesOff("Location services are turned off."),
+  denied("Nexus doesn't have permission to see your location."),
+  timedOut("Couldn't get your location in time."),
+  failed(
+    "Couldn't get your location. Check that location services are on, and that Nexus is allowed to use them.",
+  );
+
+  @override
+  String toString() => message;
+}
diff --git a/lib/models/matrix_event.dart b/lib/models/matrix_event.dart
new file mode 100644
index 0000000..2eddbff
--- /dev/null
+++ b/lib/models/matrix_event.dart
@@ -0,0 +1,28 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/content/content.dart";
+import "package:nexus/models/epoch_date_time_converter.dart";
+
+part "matrix_event.freezed.dart";
+part "matrix_event.g.dart";
+
+/// A plain Matrix event, as sent by the server (e.g. stripped invite state).
+///
+/// Unlike [Event], this isn't stored in the gomuks database, so it has no row
+/// IDs or local content.
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(createToJson: false)
+class const MatrixEvent({
+  required final String type,
+  final String? stateKey,
+  final String? sender,
+  final String? eventId,
+  final String? roomId,
+  @JsonKey(name: "origin_server_ts")
+  @EpochDateTimeConverter()
+  final DateTime? timestamp,
+  required final Content content,
+}) with _$MatrixEvent {
+  factory MatrixEvent.fromJson(Map<String, dynamic> json) =>
+      _$MatrixEventFromJson(json)
+          .copyWith(content: .fromEventJson(json["content"], json["type"]));
+}
diff --git a/lib/models/membership_action.dart b/lib/models/membership_action.dart
index d852164..f03ca99 100644
--- a/lib/models/membership_action.dart
+++ b/lib/models/membership_action.dart
@@ -1,4 +1 @@
-import "package:freezed_annotation/freezed_annotation.dart";
-
-@JsonEnum()
 enum MembershipAction { ban, kick, unban, invite }
diff --git a/lib/models/membership_status.dart b/lib/models/membership_status.dart
index ba7a241..f8197cb 100644
--- a/lib/models/membership_status.dart
+++ b/lib/models/membership_status.dart
@@ -1,4 +1 @@
-import "package:freezed_annotation/freezed_annotation.dart";
-
-@JsonEnum()
-enum MembershipStatus { leave, invite, ban, join, knock }
+enum MembershipStatus { leave, invite, ban, join, knock, unknown }
diff --git a/lib/models/mentions_response.dart b/lib/models/mentions_response.dart
new file mode 100644
index 0000000..27b6d10
--- /dev/null
+++ b/lib/models/mentions_response.dart
@@ -0,0 +1,16 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/event.dart";
+
+part "mentions_response.freezed.dart";
+part "mentions_response.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(createToJson: false)
+class const MentionsResponse({
+  required final IList<Event> events,
+  final IList<Event> relatedEvents = const .empty(),
+}) with _$MentionsResponse {
+  factory MentionsResponse.fromJson(Map<String, Object?> json) =>
+      _$MentionsResponseFromJson(json);
+}
diff --git a/lib/models/name_color.dart b/lib/models/name_color.dart
new file mode 100644
index 0000000..f67429e
--- /dev/null
+++ b/lib/models/name_color.dart
@@ -0,0 +1,2 @@
+/// What users' name colors are hashed from.
+enum NameColor { powerLevel, user }
diff --git a/lib/models/nav_page.dart b/lib/models/nav_page.dart
new file mode 100644
index 0000000..083ead4
--- /dev/null
+++ b/lib/models/nav_page.dart
@@ -0,0 +1,10 @@
+import "package:flutter/widgets.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+
+abstract class const NavPage({super.key}) extends Widget {
+  String get title;
+  IconData get icon;
+
+  /// Null hides the badge, and 0 shows a dot.
+  int? badgeCount(WidgetRef ref) => null;
+}
diff --git a/lib/models/oauth_auth_code_response.dart b/lib/models/oauth_auth_code_response.dart
index 5bb3f3f..3074335 100644
--- a/lib/models/oauth_auth_code_response.dart
+++ b/lib/models/oauth_auth_code_response.dart
@@ -1,14 +1,16 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "oauth_auth_code_response.freezed.dart";
 part "oauth_auth_code_response.g.dart";
 
-@freezed
-abstract class OAuthAuthCodeResponse with _$OAuthAuthCodeResponse {
-  const factory OAuthAuthCodeResponse({
-    required String state,
-    required String codeVerifier,
-    required Uri url,
-  }) = _OAuthAuthCodeResponse;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const OAuthAuthCodeResponse({
+  required final String state,
+  required final String codeVerifier,
+  required final Uri url,
+}) with _$OAuthAuthCodeResponse {
+  Map<String, Object?> toJson() => _$OAuthAuthCodeResponseToJson(this);
 
   factory OAuthAuthCodeResponse.fromJson(Map<String, Object?> json) =>
       _$OAuthAuthCodeResponseFromJson(json);
diff --git a/lib/models/open_graph_data.dart b/lib/models/open_graph_data.dart
index d7e840d..a183ef7 100644
--- a/lib/models/open_graph_data.dart
+++ b/lib/models/open_graph_data.dart
@@ -1,16 +1,18 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "open_graph_data.freezed.dart";
 part "open_graph_data.g.dart";
 
-@freezed
-abstract class OpenGraphData with _$OpenGraphData {
-  const factory OpenGraphData({
-    @JsonKey(name: "og:title") required String? title,
-    @JsonKey(name: "og:description") required String? description,
-    @JsonKey(name: "og:image") required Uri? imageUrl,
-    @JsonKey(name: "og:image:width") required double? width,
-    @JsonKey(name: "og:image:height") required double? height,
-  }) = _OpenGraphData;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const OpenGraphData({
+  @JsonKey(name: "og:title") required final String? title,
+  @JsonKey(name: "og:description") required final String? description,
+  @JsonKey(name: "og:image") required final Uri? imageUrl,
+  @JsonKey(name: "og:image:width") required final double? width,
+  @JsonKey(name: "og:image:height") required final double? height,
+}) with _$OpenGraphData {
+  Map<String, Object?> toJson() => _$OpenGraphDataToJson(this);
 
   factory OpenGraphData.fromJson(Map<String, dynamic> json) =>
       _$OpenGraphDataFromJson(json);
diff --git a/lib/models/paginate.dart b/lib/models/paginate.dart
index df0a0f6..b7c6bf8 100644
--- a/lib/models/paginate.dart
+++ b/lib/models/paginate.dart
@@ -1,16 +1,22 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:freezed_annotation/freezed_annotation.dart";
 import "package:nexus/models/event.dart";
+import "package:nexus/models/read_receipt.dart";
+
 part "paginate.freezed.dart";
 part "paginate.g.dart";
 
-@freezed
-abstract class Paginate with _$Paginate {
-  const factory Paginate({
-    required IList<Event> events,
-    required IList<Event> relatedEvents,
-    required bool hasMore,
-  }) = _Paginate;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const Paginate({
+  required final IList<Event> events,
+  required final IList<Event> relatedEvents,
+
+  /// Read receipts for the events, by event ID.
+  final IMap<String, IList<ReadReceipt>> receipts = const .empty(),
+  required final bool hasMore,
+}) with _$Paginate {
+  Map<String, Object?> toJson() => _$PaginateToJson(this);
 
   factory Paginate.fromJson(Map<String, Object?> json) =>
       _$PaginateFromJson(json);
diff --git a/lib/models/paginate_manual.dart b/lib/models/paginate_manual.dart
new file mode 100644
index 0000000..fbd3fa7
--- /dev/null
+++ b/lib/models/paginate_manual.dart
@@ -0,0 +1,19 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/event.dart";
+
+part "paginate_manual.freezed.dart";
+part "paginate_manual.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const PaginateManual({
+  final IList<Event> events = const .empty(),
+  final IList<Event> relatedEvents = const .empty(),
+  required final String? nextBatch,
+}) with _$PaginateManual {
+  Map<String, Object?> toJson() => _$PaginateManualToJson(this);
+
+  factory PaginateManual.fromJson(Map<String, Object?> json) =>
+      _$PaginateManualFromJson(json);
+}
diff --git a/lib/models/poll_votes.dart b/lib/models/poll_votes.dart
new file mode 100644
index 0000000..47895b9
--- /dev/null
+++ b/lib/models/poll_votes.dart
@@ -0,0 +1,25 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+
+class const PollVotes({
+  /// Each user's answers, by user ID
+  final IMap<String, IList<String>> votes = const .empty(),
+  final String? endEventId,
+  final int undecryptable = 0,
+}) {
+  bool get hasEnded => endEventId != null;
+
+  IMap<String, IList<String>> get votersByAnswer => votes.entries.fold(
+    const .empty(),
+    (acc, entry) => entry.value.fold(
+      acc,
+      (acc, answer) => acc.update(
+        answer,
+        (voters) => voters.add(entry.key),
+        ifAbsent: () => .new([entry.key]),
+      ),
+    ),
+  );
+
+  int get voterCount =>
+      votes.values.where((answers) => answers.isNotEmpty).length;
+}
diff --git a/lib/models/power_level_permission.dart b/lib/models/power_level_permission.dart
new file mode 100644
index 0000000..8c26ee2
--- /dev/null
+++ b/lib/models/power_level_permission.dart
@@ -0,0 +1,247 @@
+import "dart:math";
+
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/models/content/content.dart";
+import "package:nexus/models/content/power_levels.dart";
+
+enum PowerLevelPermission(
+  final String title,
+  final String description,
+  final IconData icon,
+) {
+  usersDefault(
+    "Default Power Level",
+    "The power level of users who aren't given one.",
+    Icons.person,
+  ),
+  eventsDefault(
+    "Default for Events",
+    "The power level needed to send events without their own.",
+    Icons.more_horiz,
+  ),
+  stateDefault(
+    "Default for State Events",
+    "The power level needed to send state events without their own.",
+    Icons.tune,
+  ),
+  invite(
+    "Invite Users",
+    "The power level needed to invite users.",
+    Icons.person_add,
+  ),
+  kick(
+    "Kick Users",
+    "The power level needed to kick users.",
+    Icons.sports_martial_arts,
+  ),
+  ban(
+    "Ban Users",
+    "The power level needed to ban and unban users.",
+    Icons.gavel,
+  ),
+  redact(
+    "Delete Others' Messages",
+    "The power level needed to remove others' messages.",
+    Icons.delete,
+  ),
+  notifyRoom(
+    "Notify Everyone",
+    "The power level needed to notify everyone in the room with @room.",
+    Icons.campaign,
+  );
+
+  int levelIn(PowerLevelsContent content) => switch (this) {
+    .usersDefault => content.usersDefault,
+    .eventsDefault => content.eventsDefault,
+    .stateDefault => content.stateDefault,
+    .invite => content.invite,
+    .kick => content.kick,
+    .ban => content.ban,
+    .redact => content.redact,
+    .notifyRoom => content.notifications?.room ?? 50,
+  };
+
+  PowerLevelsContent withLevel(PowerLevelsContent content, int level) =>
+      switch (this) {
+        .usersDefault => content.copyWith(usersDefault: level),
+        .eventsDefault => content.copyWith(eventsDefault: level),
+        .stateDefault => content.copyWith(stateDefault: level),
+        .invite => content.copyWith(invite: level),
+        .kick => content.copyWith(kick: level),
+        .ban => content.copyWith(ban: level),
+        .redact => content.copyWith(redact: level),
+        .notifyRoom => content.copyWith(
+          notifications: (content.notifications ?? const Notifications())
+              .copyWith(room: level),
+        ),
+      };
+}
+
+enum PowerLevelEvent(
+  final EventType type,
+  final String title,
+  final String description,
+  final IconData icon,
+) {
+  message(
+    .message,
+    "Send Messages",
+    "The power level needed to send messages.",
+    Icons.message,
+  ),
+  // Everything a client encrypts is sent as this, so its level is what limits
+  // messages, stickers, and the like in encrypted rooms
+  encrypted(
+    .encrypted,
+    "Send Encrypted Events",
+    "The power level needed to send messages, stickers, files and anything else encrypted.",
+    Icons.lock,
+  ),
+  sticker(
+    .sticker,
+    "Send Stickers",
+    "The power level needed to send stickers.",
+    Icons.sticky_note_2,
+  ),
+  reaction(
+    .reaction,
+    "Send Reactions",
+    "The power level needed to react to messages.",
+    Icons.add_reaction,
+  ),
+  pinnedEvents(
+    .pinnedEvents,
+    "Pin Messages",
+    "The power level needed to pin messages.",
+    Icons.push_pin,
+  ),
+  name(
+    .name,
+    "Change Name",
+    "The power level needed to change the room's name.",
+    Icons.title,
+  ),
+  topic(
+    .topic,
+    "Change Topic",
+    "The power level needed to change the room's topic.",
+    Icons.description,
+  ),
+  avatar(
+    .avatar,
+    "Change Avatar",
+    "The power level needed to change the room's avatar.",
+    Icons.image,
+  ),
+  canonicalAlias(
+    .canonicalAlias,
+    "Change Aliases",
+    "The power level needed to change the room's canonical alias and published aliases.",
+    Icons.numbers,
+  ),
+  powerLevels(
+    .powerLevels,
+    "Change Power Levels",
+    "The power level needed to change power levels, including these.",
+    Icons.admin_panel_settings,
+  ),
+  joinRules(
+    .joinRules,
+    "Change Join Rule",
+    "The power level needed to change who can join the room.",
+    Icons.login,
+  ),
+  historyVisibility(
+    .historyVisibility,
+    "Change History Visibility",
+    "The power level needed to change who can read the room's history.",
+    Icons.history,
+  ),
+  serverACL(
+    .serverACL,
+    "Change Server ACL",
+    "The power level needed to change which servers can take part in the room.",
+    Icons.dns,
+  ),
+  encryption(
+    .encryption,
+    "Enable Encryption",
+    "The power level needed to enable encryption, which can't be turned off.",
+    Icons.lock,
+  ),
+  tombstone(
+    .tombstone,
+    "Upgrade Room",
+    "The power level needed to replace the room with an upgraded one.",
+    Icons.upgrade,
+  );
+
+  static IList<PowerLevelEvent> shownIn({required bool encrypted}) => .new([
+    if (encrypted) .encrypted else ...[.message, .sticker],
+    .reaction,
+  ]);
+
+  static PowerLevelEvent? of(String type) =>
+      values.where((event) => event.type.type == type).firstOrNull;
+}
+
+/// Power levels set together, like everything moderators need, to save
+/// setting each one. Each can still be set on its own, by expanding it.
+enum PowerLevelGroup(final String title, final IconData icon) {
+  moderation("Moderation", Icons.shield),
+  roomDetails("Room Details", Icons.edit),
+  administration("Administration", Icons.admin_panel_settings);
+
+  IList<PowerLevelPermission> get permissions => .new(switch (this) {
+    .moderation => [.kick, .ban, .redact, .notifyRoom],
+    .roomDetails || .administration => [],
+  });
+
+  IList<PowerLevelEvent> get events => .new(switch (this) {
+    .moderation => [],
+    .roomDetails => [.name, .topic, .avatar, .canonicalAlias, .pinnedEvents],
+    .administration => [
+      .powerLevels,
+      .joinRules,
+      .historyVisibility,
+      .serverACL,
+      .encryption,
+      .tombstone,
+    ],
+  });
+
+  String get description => [
+    ...permissions.map((permission) => permission.title),
+    ...events.map((event) => event.title),
+  ].join(", ");
+
+  int? levelIn(PowerLevelsContent content) {
+    final levels = {
+      ...permissions.map((permission) => permission.levelIn(content)),
+      ...events.map(
+        (event) => content.events[event.type.type] ?? content.stateDefault,
+      ),
+    };
+    return levels.length == 1 ? levels.single : null;
+  }
+
+  int highestIn(PowerLevelsContent content) => [
+    ...permissions.map((permission) => permission.levelIn(content)),
+    ...events.map(
+      (event) => content.events[event.type.type] ?? content.stateDefault,
+    ),
+  ].reduce(max);
+
+  PowerLevelsContent withLevel(PowerLevelsContent content, int level) =>
+      permissions
+          .fold(
+            content,
+            (content, permission) => permission.withLevel(content, level),
+          )
+          .copyWith(
+            events: content.events.addEntries(
+              events.map((event) => MapEntry(event.type.type, level)),
+            ),
+          );
+}
diff --git a/lib/models/profile_response.dart b/lib/models/profile_response.dart
index 8b7b749..aa1b9f8 100644
--- a/lib/models/profile_response.dart
+++ b/lib/models/profile_response.dart
@@ -1,52 +1,71 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:freezed_annotation/freezed_annotation.dart";
 import "package:nexus/models/content/membership.dart";
+
 part "profile_response.freezed.dart";
 part "profile_response.g.dart";
 
-@freezed
-abstract class ProfileResponse with _$ProfileResponse {
-  const factory ProfileResponse({
-    @JsonKey(fromJson: Profile.fromJson) required Profile profile,
-    required Bio? bio,
-  }) = _ProfileResponse;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const ProfileResponse({
+  @JsonKey(fromJson: Profile.fromJson) required final Profile profile,
+  final Bio? bio,
+}) with _$ProfileResponse {
+  Map<String, Object?> toJson() => _$ProfileResponseToJson(this);
 
   factory ProfileResponse.fromJson(Map<String, Object?> json) =>
       _$ProfileResponseFromJson(json);
 }
 
-@freezed
-abstract class Bio with _$Bio {
-  const factory Bio({required String html, String? editSource}) = _Bio;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const Bio({required final String html, final String? editSource})
+    with _$Bio {
+  Map<String, Object?> toJson() => _$BioToJson(this);
 
   factory Bio.fromJson(Map<String, Object?> json) => _$BioFromJson(json);
 }
 
-@freezed
-abstract class Profile with _$Profile {
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const Profile({
+  final String? id,
+  final String? parseError,
+  @JsonKey(name: Profile.avatarUrlKey) final Uri? avatarUrl,
+
+  @JsonKey(
+    name: Profile.displayNameKey,
+    fromJson: MembershipContent.displaynameFromJson,
+  )
+  final String? displayName,
+
+  @JsonKey(name: Profile.timezoneKey) final String? timezone,
+
+  @JsonKey(readValue: Profile.readPronouns, name: Profile.pronounsKey)
+  final IList<Pronoun> pronouns = const .empty(),
+}) with _$Profile {
+  static const avatarUrlKey = "avatar_url";
+  static const displayNameKey = "displayname";
+  static const timezoneKey = "m.tz";
+  static const pronounsKey = "m.pronouns";
+  static const unstablePronounsKey = "io.fsky.nyx.pronouns";
+
+  Map<String, Object?> toJson() => _$ProfileToJson(this);
+
+  Profile withPronouns(String language, Iterable<String> summaries) => copyWith(
+    pronouns: pronouns
+        .where((pronoun) => pronoun.language != language)
+        .toIList()
+        .addAll(
+          summaries.map(
+            (summary) => Pronoun(language: language, summary: summary),
+          ),
+        ),
+  );
+
   static Object? readPronouns(Map<dynamic, dynamic> map, String key) =>
-      map[key] ?? map["io.fsky.nyx.pronouns"];
-
-  static Object? readTimezone(Map<dynamic, dynamic> map, String key) =>
-      map[key] ?? map["us.cloke.msc4175.tz"];
-
-  const factory Profile({
-    String? id,
-    String? parseError,
-    Uri? avatarUrl,
-
-    @JsonKey(
-      name: "displayname",
-      fromJson: MembershipContent.displaynameFromJson,
-    )
-    String? displayName,
-
-    @JsonKey(readValue: Profile.readTimezone, name: "m.tz") String? timezone,
-
-    @Default(IList.empty())
-    @JsonKey(readValue: Profile.readPronouns, name: "m.pronouns")
-    IList<Pronoun> pronouns,
-  }) = _Profile;
+      /* until stable, commented out:  map[key] ?? */ map[Profile
+          .unstablePronounsKey];
 
   factory Profile.fromJson(Map<String, dynamic> json) =>
       _$ProfileFromJson(json);
@@ -60,10 +79,13 @@ abstract class Profile with _$Profile {
   }
 }
 
-@freezed
-abstract class Pronoun with _$Pronoun {
-  const factory Pronoun({required String language, required String summary}) =
-      _Pronoun;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const Pronoun({
+  required final String language,
+  required final String summary,
+}) with _$Pronoun {
+  Map<String, Object?> toJson() => _$PronounToJson(this);
 
   factory Pronoun.fromJson(Map<String, Object?> json) =>
       _$PronounFromJson(json);
diff --git a/lib/models/push_notification.dart b/lib/models/push_notification.dart
new file mode 100644
index 0000000..859b457
--- /dev/null
+++ b/lib/models/push_notification.dart
@@ -0,0 +1,44 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/epoch_date_time_converter.dart";
+
+part "push_notification.freezed.dart";
+part "push_notification.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(createToJson: false)
+class const PushNotification({
+  @EpochDateTimeConverter() required final DateTime timestamp,
+
+  required final String eventId,
+  @JsonKey(name: "event_rowid") required final int eventRowId,
+
+  required final String roomId,
+  required final String roomName,
+  final Uri? roomAvatar,
+  final bool isDm = false,
+
+  required final NotificationUser sender,
+  required final NotificationUser self,
+  final NotificationUser? perMessageProfile,
+
+  required final String text,
+  final Uri? image,
+
+  final bool mention = false,
+  final bool reply = false,
+  final bool sound = false,
+}) with _$PushNotification {
+  factory PushNotification.fromJson(Map<String, Object?> json) =>
+      _$PushNotificationFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(createToJson: false)
+class const NotificationUser({
+  required final String id,
+  required final String name,
+  final Uri? avatar,
+}) with _$NotificationUser {
+  factory NotificationUser.fromJson(Map<String, Object?> json) =>
+      _$NotificationUserFromJson(json);
+}
diff --git a/lib/models/push_rule_switch.dart b/lib/models/push_rule_switch.dart
new file mode 100644
index 0000000..1c385d2
--- /dev/null
+++ b/lib/models/push_rule_switch.dart
@@ -0,0 +1,150 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/models/push_rules.dart";
+
+enum PushRuleSection(
+  final String title,
+  final String description,
+  final IconData icon,
+) {
+  messages("Messages", "Which messages notify you.", Icons.chat),
+  otherEvents("Other Events", "Events other than messages.", Icons.more_horiz),
+}
+
+/// Default push rules turned on or off together, as some match the same events
+/// in different ways, like encrypted ones, which the server can't read.
+enum PushRuleSwitch(
+  final PushRuleSection section,
+  final String title,
+  final String description,
+  final IconData icon,
+
+  /// What the rules do when on.
+  final PushActions actions,
+
+  /// Whether turning it off disables the rules, so the next rule that matches
+  /// decides, rather than not notifying.
+  final bool disableWhenOff,
+) {
+  mentions(
+    .messages,
+    "Mentions",
+    "Messages that mention you, or contain your name.",
+    Icons.alternate_email,
+    .highlightWithSound,
+    true,
+  ),
+  roomMentions(
+    .messages,
+    "Room Mentions",
+    "Messages that notify everyone in the room with @room.",
+    Icons.campaign,
+    .highlightWithSound,
+    true,
+  ),
+  directMessages(
+    .messages,
+    "Direct Messages",
+    "Messages in rooms with just you and one other person.",
+    Icons.person,
+    .notifyWithSound,
+    false,
+  ),
+  groupMessages(
+    .messages,
+    "Group Messages",
+    "Messages in rooms with more people, rather than only mentions and keywords.",
+    Icons.group,
+    .notifyWithSound,
+    false,
+  ),
+  invites(
+    .otherEvents,
+    "Invites",
+    "Invites for you to join rooms.",
+    Icons.mail,
+    .notifyWithSound,
+    false,
+  ),
+  calls(
+    .otherEvents,
+    "Calls",
+    "Incoming calls.",
+    Icons.call,
+    .new(notify: true, sound: "ring"),
+    false,
+  ),
+  tombstones(
+    .otherEvents,
+    "Room Tombstones",
+    "Rooms being upgraded or locked.",
+    Icons.lock,
+    .notifyWithSound,
+    false,
+  );
+
+  IList<({PushRuleKind kind, String ruleId})> get rules => .new(switch (this) {
+    .mentions => [
+      (kind: .override, ruleId: ".m.rule.is_user_mention"),
+      (kind: .override, ruleId: ".m.rule.contains_display_name"),
+      (kind: .content, ruleId: ".m.rule.contains_user_name"),
+    ],
+    .roomMentions => [
+      (kind: .override, ruleId: ".m.rule.is_room_mention"),
+      (kind: .override, ruleId: ".m.rule.roomnotif"),
+    ],
+    .directMessages => [
+      (kind: .underride, ruleId: ".m.rule.room_one_to_one"),
+      (kind: .underride, ruleId: ".m.rule.encrypted_room_one_to_one"),
+    ],
+    .groupMessages => [
+      (kind: .underride, ruleId: ".m.rule.message"),
+      (kind: .underride, ruleId: ".m.rule.encrypted"),
+    ],
+    .invites => [(kind: .override, ruleId: ".m.rule.invite_for_me")],
+    .calls => [(kind: .underride, ruleId: ".m.rule.call")],
+    .tombstones => [(kind: .override, ruleId: ".m.rule.tombstone")],
+  });
+
+  /// The rules in [ruleset], as servers may not have them all.
+  IList<({PushRuleKind kind, PushRule rule})> rulesIn(PushRuleset ruleset) =>
+      rules
+          .map(
+            (rule) => switch (ruleset.find(rule.kind, rule.ruleId)) {
+              final found? => (kind: rule.kind, rule: found),
+              null => null,
+            },
+          )
+          .nonNulls
+          .toIList();
+
+  /// Whether the rules in [ruleset] are on or off, or null if they're set up
+  /// some other way.
+  bool? valueIn(PushRuleset ruleset) => switch (rulesIn(ruleset)
+      .map((entry) => entry.rule)) {
+    final rules
+        when rules.every((rule) => rule.enabled && rule.actions == actions) =>
+      true,
+    final rules
+        when rules.every((rule) => !rule.enabled || !rule.actions.notify) =>
+      false,
+    _ => null,
+  };
+
+  /// The rules in [ruleset], turned on or off.
+  IList<({PushRuleKind kind, PushRule rule})> changesIn(
+    PushRuleset ruleset,
+    bool value,
+  ) => rulesIn(ruleset)
+      .map(
+        (entry) => (
+          kind: entry.kind,
+          rule: value
+              ? entry.rule.copyWith(enabled: true, actions: actions)
+              : disableWhenOff
+              ? entry.rule.copyWith(enabled: false)
+              : entry.rule.copyWith(enabled: true, actions: const .new()),
+        ),
+      )
+      .toIList();
+}
diff --git a/lib/models/push_rules.dart b/lib/models/push_rules.dart
new file mode 100644
index 0000000..88fb050
--- /dev/null
+++ b/lib/models/push_rules.dart
@@ -0,0 +1,128 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "push_rules.freezed.dart";
+part "push_rules.g.dart";
+
+/// The content of the m.push_rules account data.
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const PushRules({final PushRuleset global = const .new()})
+    with _$PushRules {
+  Map<String, Object?> toJson() => _$PushRulesToJson(this);
+
+  factory PushRules.fromJson(Map<String, Object?> json) =>
+      _$PushRulesFromJson(json);
+}
+
+/// Push rules by kind, apart from sender rules, which Nexus doesn't use. The
+/// first rule that matches decides what happens.
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const PushRuleset({
+  final IList<PushRule> override = const .empty(),
+  final IList<PushRule> content = const .empty(),
+  final IList<PushRule> room = const .empty(),
+  final IList<PushRule> underride = const .empty(),
+}) with _$PushRuleset {
+  IList<PushRule> ofKind(PushRuleKind kind) => switch (kind) {
+    .override => override,
+    .content => content,
+    .room => room,
+    .underride => underride,
+  };
+
+  PushRule? find(PushRuleKind kind, String ruleId) =>
+      ofKind(kind).where((rule) => rule.ruleId == ruleId).firstOrNull;
+
+  /// Mutes everything when enabled, as it matches every event.
+  PushRule? get master => find(.override, ".m.rule.master");
+
+  /// The content rules the user added, which match these words.
+  IList<PushRule> get keywords =>
+      content.where((rule) => !rule.isDefault).toIList();
+
+  Map<String, Object?> toJson() => _$PushRulesetToJson(this);
+
+  factory PushRuleset.fromJson(Map<String, Object?> json) =>
+      _$PushRulesetFromJson(json);
+}
+
+enum PushRuleKind { override, content, room, underride }
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const PushRule({
+  required final String ruleId,
+  final PushActions actions = const .new(),
+
+  /// Whether the server made the rule, so it can't be deleted.
+  @JsonKey(name: "default") final bool isDefault = false,
+  final bool enabled = true,
+
+  /// What content rules match in messages' bodies.
+  final String? pattern,
+
+  /// What override and underride rules match.
+  final IList<PushCondition> conditions = const .empty(),
+}) with _$PushRule {
+  Map<String, Object?> toJson() => _$PushRuleToJson(this);
+
+  factory PushRule.fromJson(Map<String, Object?> json) =>
+      _$PushRuleFromJson(json);
+}
+
+/// Only the fields of event_match conditions are kept.
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const PushCondition({
+  required final String kind,
+  final String? key,
+  final String? pattern,
+}) with _$PushCondition {
+  /// Matches events in the room with [roomId].
+  factory PushCondition.inRoom(String roomId) =>
+      .new(kind: "event_match", key: "room_id", pattern: roomId);
+
+  Map<String, Object?> toJson() => _$PushConditionToJson(this);
+
+  factory PushCondition.fromJson(Map<String, Object?> json) =>
+      _$PushConditionFromJson(json);
+}
+
+/// What happens when a push rule matches. Actions Nexus doesn't support are
+/// dropped, so they're replaced when these are changed.
+@Freezed(toJson: false, fromJson: false)
+class const PushActions({
+  final bool notify = false,
+  final bool highlight = false,
+  final String? sound,
+}) with _$PushActions {
+  static const defaultSound = "default";
+  static const notifyWithSound = PushActions(notify: true, sound: defaultSound);
+  static const highlightWithSound = PushActions(
+    notify: true,
+    highlight: true,
+    sound: defaultSound,
+  );
+
+  List<Object?> toJson() => [
+    if (notify) "notify",
+    if (highlight) {"set_tweak": "highlight"},
+    if (sound != null) {"set_tweak": "sound", "value": sound},
+  ];
+
+  factory PushActions.fromJson(List<Object?> json) => json.fold(
+    const .new(),
+    (actions, action) => switch (action) {
+      "notify" => actions.copyWith(notify: true),
+      {"set_tweak": "highlight", "value": final bool highlight} =>
+        actions.copyWith(highlight: highlight),
+      {"set_tweak": "highlight"} => actions.copyWith(highlight: true),
+      {"set_tweak": "sound", "value": final String sound} => actions.copyWith(
+        sound: sound,
+      ),
+      _ => actions,
+    },
+  );
+}
diff --git a/lib/models/reaction_group.dart b/lib/models/reaction_group.dart
new file mode 100644
index 0000000..b3ea32c
--- /dev/null
+++ b/lib/models/reaction_group.dart
@@ -0,0 +1,10 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "reaction_group.freezed.dart";
+
+@Freezed(toJson: false, fromJson: false)
+class const ReactionGroup({
+  required final IList<String> senders,
+  final String? shortcode,
+}) with _$ReactionGroup;
diff --git a/lib/models/read_receipt.dart b/lib/models/read_receipt.dart
index d533e2d..4d62635 100644
--- a/lib/models/read_receipt.dart
+++ b/lib/models/read_receipt.dart
@@ -1,17 +1,24 @@
 import "package:freezed_annotation/freezed_annotation.dart";
 import "package:nexus/models/epoch_date_time_converter.dart";
+
 part "read_receipt.freezed.dart";
 part "read_receipt.g.dart";
 
-@freezed
-abstract class ReadReceipt with _$ReadReceipt {
-  const factory ReadReceipt({
-    String? roomId,
-    required String userId,
-    String? threadId,
-    required String eventId,
-    @EpochDateTimeConverter() required DateTime timestamp,
-  }) = _ReadReceipt;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const ReadReceipt({
+  final String? roomId,
+  required final String userId,
+  final String? threadId,
+  required final String eventId,
+  @EpochDateTimeConverter() required final DateTime timestamp,
+}) with _$ReadReceipt {
+  String get thread => switch (threadId) {
+    final threadId? when threadId.isNotEmpty => threadId,
+    _ => "main",
+  };
+
+  Map<String, Object?> toJson() => _$ReadReceiptToJson(this);
 
   factory ReadReceipt.fromJson(Map<String, Object?> json) =>
       _$ReadReceiptFromJson(json);
diff --git a/lib/models/recovery_key.dart b/lib/models/recovery_key.dart
new file mode 100644
index 0000000..e6d6aa4
--- /dev/null
+++ b/lib/models/recovery_key.dart
@@ -0,0 +1,19 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "recovery_key.freezed.dart";
+part "recovery_key.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(includeIfNull: false)
+class const RecoveryKey({
+  required final String recoveryKey,
+
+  required final IMap<String, dynamic> crossSigningKeys,
+  final IMap<String, dynamic>? passphraseMeta,
+}) with _$RecoveryKey {
+  Map<String, Object?> toJson() => _$RecoveryKeyToJson(this);
+
+  factory RecoveryKey.fromJson(Map<String, Object?> json) =>
+      _$RecoveryKeyFromJson(json);
+}
diff --git a/lib/models/requests/create_room.dart b/lib/models/requests/create_room.dart
new file mode 100644
index 0000000..262ee73
--- /dev/null
+++ b/lib/models/requests/create_room.dart
@@ -0,0 +1,52 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/content/content.dart";
+import "package:nexus/models/content/encryption.dart";
+
+part "create_room.freezed.dart";
+part "create_room.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(includeIfNull: false)
+class const CreateRoomRequest({
+  final RoomVisibility? visibility,
+  final String? roomAliasName,
+  final String? name,
+  final String? topic,
+  final IList<String> invite = const .empty(),
+  @JsonKey(name: "uk.timedout.msc4491.invite_reason")
+  final String? inviteReason,
+  final IList<InitialStateEvent> initialState = const .empty(),
+  final RoomPreset? preset,
+  final bool isDirect = false,
+  final IMap<String, dynamic>? creationContent,
+}) with _$CreateRoomRequest {
+  Map<String, Object?> toJson() => _$CreateRoomRequestToJson(this);
+
+  factory CreateRoomRequest.fromJson(Map<String, Object?> json) =>
+      _$CreateRoomRequestFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const InitialStateEvent({
+  required final String type,
+  final String stateKey = "",
+  required final Content content,
+}) with _$InitialStateEvent {
+  static final encryption = InitialStateEvent(
+    type: EventType.encryption.type,
+    content: EncryptionContent(algorithm: "m.megolm.v1.aes-sha2"),
+  );
+
+  Map<String, Object?> toJson() => _$InitialStateEventToJson(this);
+
+  factory InitialStateEvent.fromJson(Map<String, Object?> json) =>
+      _$InitialStateEventFromJson(json);
+}
+
+@JsonEnum(fieldRename: .snake)
+enum RoomVisibility { public, private }
+
+@JsonEnum(fieldRename: .snake)
+enum RoomPreset { privateChat, publicChat, trustedPrivateChat }
diff --git a/lib/models/requests/deregister_pusher.dart b/lib/models/requests/deregister_pusher.dart
new file mode 100644
index 0000000..1416add
--- /dev/null
+++ b/lib/models/requests/deregister_pusher.dart
@@ -0,0 +1,13 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "deregister_pusher.freezed.dart";
+part "deregister_pusher.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const DeregisterPusherRequest({
+  required final String appId,
+  @JsonKey(name: "pushkey") required final String pushKey,
+}) with _$DeregisterPusherRequest {
+  Map<String, Object?> toJson() => _$DeregisterPusherRequestToJson(this);
+}
diff --git a/lib/models/requests/download_media.dart b/lib/models/requests/download_media.dart
index b5d5771..c9751f8 100644
--- a/lib/models/requests/download_media.dart
+++ b/lib/models/requests/download_media.dart
@@ -1,15 +1,17 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "download_media.freezed.dart";
 part "download_media.g.dart";
 
-@freezed
-abstract class DownloadMediaRequest with _$DownloadMediaRequest {
-  const factory DownloadMediaRequest({
-    required Uri mxc,
-    @Default(false) bool encrypted,
-    @Default(false) bool isAvatar,
-    @Default(false) bool thumbnailAvatar,
-  }) = _DownloadMediaRequest;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const DownloadMediaRequest({
+  required final Uri mxc,
+  final bool encrypted = false,
+  final bool isAvatar = false,
+  final bool thumbnailAvatar = false,
+}) with _$DownloadMediaRequest {
+  Map<String, Object?> toJson() => _$DownloadMediaRequestToJson(this);
 
   factory DownloadMediaRequest.fromJson(Map<String, Object?> json) =>
       _$DownloadMediaRequestFromJson(json);
diff --git a/lib/models/requests/get_event.dart b/lib/models/requests/get_event.dart
index 2665a2a..b4692ee 100644
--- a/lib/models/requests/get_event.dart
+++ b/lib/models/requests/get_event.dart
@@ -1,14 +1,16 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "get_event.freezed.dart";
 part "get_event.g.dart";
 
-@freezed
-abstract class GetEventRequest with _$GetEventRequest {
-  const factory GetEventRequest({
-    required String roomId,
-    required String eventId,
-    @Default(false) bool unredact,
-  }) = _GetEventRequest;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const GetEventRequest({
+  required final String roomId,
+  required final String eventId,
+  final bool unredact = false,
+}) with _$GetEventRequest {
+  Map<String, Object?> toJson() => _$GetEventRequestToJson(this);
 
   factory GetEventRequest.fromJson(Map<String, Object?> json) =>
       _$GetEventRequestFromJson(json);
diff --git a/lib/models/requests/get_event_context.dart b/lib/models/requests/get_event_context.dart
new file mode 100644
index 0000000..68f23a0
--- /dev/null
+++ b/lib/models/requests/get_event_context.dart
@@ -0,0 +1,17 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "get_event_context.freezed.dart";
+part "get_event_context.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const GetEventContextRequest({
+  required final String roomId,
+  required final String eventId,
+  final int limit = 20,
+}) with _$GetEventContextRequest {
+  Map<String, Object?> toJson() => _$GetEventContextRequestToJson(this);
+
+  factory GetEventContextRequest.fromJson(Map<String, Object?> json) =>
+      _$GetEventContextRequestFromJson(json);
+}
diff --git a/lib/models/requests/get_mentions.dart b/lib/models/requests/get_mentions.dart
new file mode 100644
index 0000000..1512b6f
--- /dev/null
+++ b/lib/models/requests/get_mentions.dart
@@ -0,0 +1,19 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/epoch_date_time_converter.dart";
+import "package:nexus/models/event.dart";
+part "get_mentions.freezed.dart";
+part "get_mentions.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class GetMentionsRequest({
+  @EpochDateTimeConverter() required final DateTime maxTimestamp,
+  @JsonKey(name: "type") required final UnreadType unreadType,
+  final int limit = 20,
+  final String? roomId,
+}) with _$GetMentionsRequest {
+  Map<String, Object?> toJson() => _$GetMentionsRequestToJson(this);
+
+  factory GetMentionsRequest.fromJson(Map<String, Object?> json) =>
+      _$GetMentionsRequestFromJson(json);
+}
diff --git a/lib/models/requests/get_related_events.dart b/lib/models/requests/get_related_events.dart
index 52d2716..08be426 100644
--- a/lib/models/requests/get_related_events.dart
+++ b/lib/models/requests/get_related_events.dart
@@ -1,14 +1,16 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "get_related_events.freezed.dart";
 part "get_related_events.g.dart";
 
-@freezed
-abstract class GetRelatedEventsRequest with _$GetRelatedEventsRequest {
-  const factory GetRelatedEventsRequest({
-    required String roomId,
-    required String eventId,
-    required String relationType,
-  }) = _GetRelatedEventsRequest;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const GetRelatedEventsRequest({
+  required final String roomId,
+  required final String eventId,
+  required final String relationType,
+}) with _$GetRelatedEventsRequest {
+  Map<String, Object?> toJson() => _$GetRelatedEventsRequestToJson(this);
 
   factory GetRelatedEventsRequest.fromJson(Map<String, Object?> json) =>
       _$GetRelatedEventsRequestFromJson(json);
diff --git a/lib/models/requests/get_room_directory.dart b/lib/models/requests/get_room_directory.dart
new file mode 100644
index 0000000..e46f203
--- /dev/null
+++ b/lib/models/requests/get_room_directory.dart
@@ -0,0 +1,28 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "get_room_directory.freezed.dart";
+part "get_room_directory.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(includeIfNull: false, explicitToJson: true)
+class const GetRoomDirectoryRequest({
+  final String? server,
+  final int limit = 48,
+  final String? since,
+  final PublicRoomsFilter? filter,
+}) with _$GetRoomDirectoryRequest {
+  Map<String, Object?> toJson() => _$GetRoomDirectoryRequestToJson(this);
+
+  factory GetRoomDirectoryRequest.fromJson(Map<String, Object?> json) =>
+      _$GetRoomDirectoryRequestFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(includeIfNull: false)
+class const PublicRoomsFilter({final String? genericSearchTerm})
+    with _$PublicRoomsFilter {
+  Map<String, Object?> toJson() => _$PublicRoomsFilterToJson(this);
+
+  factory PublicRoomsFilter.fromJson(Map<String, Object?> json) =>
+      _$PublicRoomsFilterFromJson(json);
+}
diff --git a/lib/models/requests/get_room_state.dart b/lib/models/requests/get_room_state.dart
index d3f52f7..66504da 100644
--- a/lib/models/requests/get_room_state.dart
+++ b/lib/models/requests/get_room_state.dart
@@ -1,15 +1,17 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "get_room_state.freezed.dart";
 part "get_room_state.g.dart";
 
-@freezed
-abstract class GetRoomStateRequest with _$GetRoomStateRequest {
-  const factory GetRoomStateRequest({
-    required String roomId,
-    @Default(false) bool refetch,
-    @Default(false) bool fetchMembers,
-    @Default(false) bool includeMembers,
-  }) = _GetRoomStateRequest;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const GetRoomStateRequest({
+  required final String roomId,
+  final bool refetch = false,
+  final bool fetchMembers = false,
+  final bool includeMembers = false,
+}) with _$GetRoomStateRequest {
+  Map<String, Object?> toJson() => _$GetRoomStateRequestToJson(this);
 
   factory GetRoomStateRequest.fromJson(Map<String, Object?> json) =>
       _$GetRoomStateRequestFromJson(json);
diff --git a/lib/models/requests/get_space_hierarchy.dart b/lib/models/requests/get_space_hierarchy.dart
new file mode 100644
index 0000000..c0bdc04
--- /dev/null
+++ b/lib/models/requests/get_space_hierarchy.dart
@@ -0,0 +1,19 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "get_space_hierarchy.freezed.dart";
+part "get_space_hierarchy.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(includeIfNull: false)
+class const GetSpaceHierarchyRequest({
+  required final String roomId,
+  final String? from,
+  final int limit = 50,
+  final int? maxDepth,
+  final bool? suggestedOnly,
+}) with _$GetSpaceHierarchyRequest {
+  Map<String, Object?> toJson() => _$GetSpaceHierarchyRequestToJson(this);
+
+  factory GetSpaceHierarchyRequest.fromJson(Map<String, Object?> json) =>
+      _$GetSpaceHierarchyRequestFromJson(json);
+}
diff --git a/lib/models/requests/get_specific_room_state.dart b/lib/models/requests/get_specific_room_state.dart
new file mode 100644
index 0000000..1559bc0
--- /dev/null
+++ b/lib/models/requests/get_specific_room_state.dart
@@ -0,0 +1,29 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "get_specific_room_state.freezed.dart";
+part "get_specific_room_state.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const GetSpecificRoomStateRequest({
+  required final IList<RoomStateKey> keys,
+}) with _$GetSpecificRoomStateRequest {
+  Map<String, Object?> toJson() => _$GetSpecificRoomStateRequestToJson(this);
+
+  factory GetSpecificRoomStateRequest.fromJson(Map<String, Object?> json) =>
+      _$GetSpecificRoomStateRequestFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const RoomStateKey({
+  required final String roomId,
+  required final String type,
+  required final String stateKey,
+}) with _$RoomStateKey {
+  Map<String, Object?> toJson() => _$RoomStateKeyToJson(this);
+
+  factory RoomStateKey.fromJson(Map<String, Object?> json) =>
+      _$RoomStateKeyFromJson(json);
+}
diff --git a/lib/models/requests/get_threads.dart b/lib/models/requests/get_threads.dart
new file mode 100644
index 0000000..e88227b
--- /dev/null
+++ b/lib/models/requests/get_threads.dart
@@ -0,0 +1,17 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "get_threads.freezed.dart";
+part "get_threads.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const GetThreadsRequest({
+  required final String roomId,
+  final String? since,
+  final int limit = 20,
+}) with _$GetThreadsRequest {
+  Map<String, Object?> toJson() => _$GetThreadsRequestToJson(this);
+
+  factory GetThreadsRequest.fromJson(Map<String, Object?> json) =>
+      _$GetThreadsRequestFromJson(json);
+}
diff --git a/lib/models/requests/join_room.dart b/lib/models/requests/join_room.dart
index 8487298..b8319cd 100644
--- a/lib/models/requests/join_room.dart
+++ b/lib/models/requests/join_room.dart
@@ -1,14 +1,20 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "join_room.freezed.dart";
 part "join_room.g.dart";
 
-@freezed
-abstract class JoinRoomRequest with _$JoinRoomRequest {
-  const factory JoinRoomRequest({
-    required String roomIdOrAlias,
-    required IList<String> via,
-  }) = _JoinRoomRequest;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const JoinRoomRequest({
+  required final String roomIdOrAlias,
+  final IList<String> via = const .empty(),
+  final String? reason,
+
+  /// Set when accepting an invite, so gomuks can mark DMs as such.
+  final bool fromInvite = false,
+}) with _$JoinRoomRequest {
+  Map<String, Object?> toJson() => _$JoinRoomRequestToJson(this);
 
   factory JoinRoomRequest.fromJson(Map<String, Object?> json) =>
       _$JoinRoomRequestFromJson(json);
diff --git a/lib/models/requests/oauth/exchange_token.dart b/lib/models/requests/oauth/exchange_token.dart
index 9d55c1f..fb47358 100644
--- a/lib/models/requests/oauth/exchange_token.dart
+++ b/lib/models/requests/oauth/exchange_token.dart
@@ -1,16 +1,18 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "exchange_token.freezed.dart";
 part "exchange_token.g.dart";
 
-@freezed
-abstract class OAuthExchangeTokenRequest with _$OAuthExchangeTokenRequest {
-  const factory OAuthExchangeTokenRequest({
-    required Uri homeserverUrl,
-    required String codeVerifier,
-    required Uri redirectUri,
-    required String code,
-    required String clientId,
-  }) = _OAuthExchangeTokenRequest;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const OAuthExchangeTokenRequest({
+  required final Uri homeserverUrl,
+  required final String codeVerifier,
+  required final Uri redirectUri,
+  required final String code,
+  required final String clientId,
+}) with _$OAuthExchangeTokenRequest {
+  Map<String, Object?> toJson() => _$OAuthExchangeTokenRequestToJson(this);
 
   factory OAuthExchangeTokenRequest.fromJson(Map<String, Object?> json) =>
       _$OAuthExchangeTokenRequestFromJson(json);
diff --git a/lib/models/requests/oauth/get_auth_url.dart b/lib/models/requests/oauth/get_auth_url.dart
index 5ca5b6f..1ff166a 100644
--- a/lib/models/requests/oauth/get_auth_url.dart
+++ b/lib/models/requests/oauth/get_auth_url.dart
@@ -2,25 +2,27 @@ import "dart:math";
 
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "get_auth_url.freezed.dart";
 part "get_auth_url.g.dart";
 
-@freezed
-abstract class OAuthGetAuthUrl with _$OAuthGetAuthUrl {
-  const factory OAuthGetAuthUrl({
-    required ResponseMode responseMode,
-    required Uri homeserverUrl,
-    required Uri redirectUri,
-    required IList<String> scopes,
-    required String clientId,
-    String? userIdHint,
-  }) = _OAuthGetAuthUrl;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const OAuthGetAuthUrl({
+  required final ResponseMode responseMode,
+  required final Uri homeserverUrl,
+  required final Uri redirectUri,
+  required final IList<String> scopes,
+  required final String clientId,
+  final String? userIdHint,
+}) with _$OAuthGetAuthUrl {
+  Map<String, Object?> toJson() => _$OAuthGetAuthUrlToJson(this);
 
   factory OAuthGetAuthUrl.fromJson(Map<String, Object?> json) =>
       _$OAuthGetAuthUrlFromJson(json);
 }
 
-abstract class Scope {
+sealed class Scope {
   static final openid = "openid";
   static final email = "email";
   static final clientApi = "urn:matrix:client:api:*";
diff --git a/lib/models/requests/oauth/register_client.dart b/lib/models/requests/oauth/register_client.dart
index cf4f9e0..e5c1a70 100644
--- a/lib/models/requests/oauth/register_client.dart
+++ b/lib/models/requests/oauth/register_client.dart
@@ -1,26 +1,27 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "register_client.freezed.dart";
 part "register_client.g.dart";
 
-@freezed
-abstract class OAuthRegisterClientRequest with _$OAuthRegisterClientRequest {
-  const factory OAuthRegisterClientRequest({
-    required Uri homeserverUrl,
-    @Default(ApplicationType.web) ApplicationType applicationType,
-    String? clientName,
-    required Uri clientUri,
-    Uri? logoUri,
-    Uri? policyUri,
-    Uri? tosUri,
-    IList<GrantType>? grantTypes,
-    IList<Uri>? redirectUris,
-    IList<ResponseType>? responseTypes,
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const OAuthRegisterClientRequest({
+  required final Uri homeserverUrl,
+  final ApplicationType applicationType = ApplicationType.web,
+  final String? clientName,
+  required final Uri clientUri,
+  final Uri? logoUri,
+  final Uri? policyUri,
+  final Uri? tosUri,
+  final IList<GrantType>? grantTypes,
+  final IList<Uri>? redirectUris,
+  final IList<ResponseType>? responseTypes,
 
-    @Default(AuthMethod.none)
-    @JsonKey(name: "token_endpoint_auth_method")
-    AuthMethod? authMethod,
-  }) = _OAuthRegisterClientRequest;
+  @JsonKey(name: "token_endpoint_auth_method")
+  final AuthMethod? authMethod = AuthMethod.none,
+}) with _$OAuthRegisterClientRequest {
+  Map<String, Object?> toJson() => _$OAuthRegisterClientRequestToJson(this);
 
   factory OAuthRegisterClientRequest.fromJson(Map<String, Object?> json) =>
       _$OAuthRegisterClientRequestFromJson(json);
diff --git a/lib/models/requests/paginate.dart b/lib/models/requests/paginate.dart
index ddc62f3..b3903c6 100644
--- a/lib/models/requests/paginate.dart
+++ b/lib/models/requests/paginate.dart
@@ -1,14 +1,16 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "paginate.freezed.dart";
 part "paginate.g.dart";
 
-@freezed
-abstract class PaginateRequest with _$PaginateRequest {
-  const factory PaginateRequest({
-    required String roomId,
-    required int? maxTimelineId,
-    @Default(20) int limit,
-  }) = _PaginateRequest;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const PaginateRequest({
+  required final String roomId,
+  required final int? maxTimelineId,
+  final int limit = 20,
+}) with _$PaginateRequest {
+  Map<String, Object?> toJson() => _$PaginateRequestToJson(this);
 
   factory PaginateRequest.fromJson(Map<String, Object?> json) =>
       _$PaginateRequestFromJson(json);
diff --git a/lib/models/requests/paginate_manual.dart b/lib/models/requests/paginate_manual.dart
new file mode 100644
index 0000000..9f8a1d3
--- /dev/null
+++ b/lib/models/requests/paginate_manual.dart
@@ -0,0 +1,22 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/direction.dart";
+
+part "paginate_manual.freezed.dart";
+part "paginate_manual.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const PaginateManualRequest({
+  required final String roomId,
+  // Root event ID of a thread to paginate
+  final String? threadRoot,
+  // Can be null for starting pagination of a thread
+  final String? since,
+  required final Direction direction,
+  final int limit = 20,
+}) with _$PaginateManualRequest {
+  Map<String, Object?> toJson() => _$PaginateManualRequestToJson(this);
+
+  factory PaginateManualRequest.fromJson(Map<String, Object?> json) =>
+      _$PaginateManualRequestFromJson(json);
+}
diff --git a/lib/models/requests/register_pusher.dart b/lib/models/requests/register_pusher.dart
new file mode 100644
index 0000000..f38ecc0
--- /dev/null
+++ b/lib/models/requests/register_pusher.dart
@@ -0,0 +1,54 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "register_pusher.freezed.dart";
+part "register_pusher.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const RegisterPusherRequest({
+  required final String appDisplayName,
+  required final String appId,
+  final bool append = false,
+  required final PusherData data,
+  required final String deviceDisplayName,
+  required final PusherKind kind,
+  required final String lang,
+  final String? profileTag,
+
+  @JsonKey(name: "pushkey") required final String pushKey,
+}) with _$RegisterPusherRequest {
+  Map<String, Object?> toJson() => _$RegisterPusherRequestToJson(this);
+}
+
+@freezed
+sealed class PusherData with _$PusherData {
+  const factory PusherData.http({
+    required Uri url,
+    @Default(PushFormat.eventIdOnly) PushFormat format,
+  }) = HttpPusherData;
+
+  const factory PusherData.webPush({
+    required Uri url,
+    @Default(PushFormat.eventIdOnly) PushFormat format,
+
+    /// `data.auth`: RFC8291 authentication secret.
+    required String auth,
+  }) = WebPushPusherData;
+
+  factory PusherData.fromJson(Map<String, Object?> json) =>
+      _$PusherDataFromJson(json);
+}
+
+@JsonEnum(fieldRename: .snake)
+enum PushFormat {
+  @JsonValue(null)
+  all,
+  eventIdOnly,
+}
+
+enum PusherKind {
+  http,
+  email,
+  @JsonValue("org.matrix.msc4174.webpush")
+  webPush,
+}
diff --git a/lib/models/requests/report.dart b/lib/models/requests/report.dart
index f87b1f1..ed05715 100644
--- a/lib/models/requests/report.dart
+++ b/lib/models/requests/report.dart
@@ -1,14 +1,16 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "report.freezed.dart";
 part "report.g.dart";
 
-@freezed
-abstract class ReportRequest with _$ReportRequest {
-  const factory ReportRequest({
-    required String roomId,
-    required String eventId,
-    String? reason,
-  }) = _ReportRequest;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const ReportRequest({
+  required final String roomId,
+  required final String eventId,
+  final String? reason,
+}) with _$ReportRequest {
+  Map<String, Object?> toJson() => _$ReportRequestToJson(this);
 
   factory ReportRequest.fromJson(Map<String, Object?> json) =>
       _$ReportRequestFromJson(json);
diff --git a/lib/models/requests/search.dart b/lib/models/requests/search.dart
new file mode 100644
index 0000000..8a19d3e
--- /dev/null
+++ b/lib/models/requests/search.dart
@@ -0,0 +1,21 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "search.freezed.dart";
+part "search.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(includeIfNull: false)
+class const SearchRequest({
+  required final String searchTerm,
+  final IList<String> roomIds = const .empty(),
+  final int limit = 20,
+  final bool sortByTime = true,
+
+  final String? nextBatch,
+}) with _$SearchRequest {
+  Map<String, Object?> toJson() => _$SearchRequestToJson(this);
+
+  factory SearchRequest.fromJson(Map<String, Object?> json) =>
+      _$SearchRequestFromJson(json);
+}
diff --git a/lib/models/requests/send_event.dart b/lib/models/requests/send_event.dart
index 196c0b5..13d8f86 100644
--- a/lib/models/requests/send_event.dart
+++ b/lib/models/requests/send_event.dart
@@ -1,19 +1,44 @@
 import "package:freezed_annotation/freezed_annotation.dart";
 import "package:nexus/models/content/content.dart";
+import "package:nexus/models/requests/send_message.dart";
+
 part "send_event.freezed.dart";
 part "send_event.g.dart";
 
-@freezed
-abstract class SendEventRequest with _$SendEventRequest {
-  const factory SendEventRequest({
-    required String roomId,
-    required String type,
-    required Content content,
-    String? relatesTo,
-    String? relationType,
-    @Default(false) bool synchronous,
-    @Default(false) bool disableEncryption,
-  }) = _SendEventRequest;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const SendEventRequest({
+  required final String roomId,
+  required final String type,
+  required final Content content,
+  // Merged into the content by toJson, as gomuks doesn't take these
+  @JsonKey(includeToJson: false) final String? relatesTo,
+  @JsonKey(includeToJson: false) final String? relationType,
+  @JsonKey(includeToJson: false) final Relation? reply,
+  @JsonKey(includeToJson: false) final Mentions? mentions,
+  final bool synchronous = false,
+  final bool disableEncryption = false,
+}) with _$SendEventRequest {
+  Map<String, Object?> toJson() {
+    final content = this.content.toJson();
+
+    return {
+      ..._$SendEventRequestToJson(this),
+      "content": {
+        ...content,
+        "m.mentions": ?mentions?.toJson(),
+        if (relatesTo != null || reply != null)
+          "m.relates_to": {
+            ...((content["m.relates_to"] as Map<String, dynamic>?) ?? {}),
+            if (relatesTo != null) ...{
+              "event_id": relatesTo,
+              "rel_type": relationType,
+            },
+            ...?reply?.toJson(),
+          },
+      },
+    };
+  }
 
   factory SendEventRequest.fromJson(Map<String, Object?> json) =>
       _$SendEventRequestFromJson(json);
diff --git a/lib/models/requests/send_message.dart b/lib/models/requests/send_message.dart
index 951198e..f6b61ac 100644
--- a/lib/models/requests/send_message.dart
+++ b/lib/models/requests/send_message.dart
@@ -2,47 +2,54 @@ import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:freezed_annotation/freezed_annotation.dart";
 import "package:nexus/models/content/content.dart";
 import "package:nexus/models/relation_type.dart";
+
 part "send_message.freezed.dart";
 part "send_message.g.dart";
 
-@freezed
-abstract class SendMessageRequest with _$SendMessageRequest {
-  const factory SendMessageRequest({
-    required String roomId,
-    required String text,
-    Content? baseContent,
-    @Default(Mentions()) @JsonKey(name: "mentions") Mentions mentions,
-    @JsonKey(name: "relates_to") Relation? relation,
-  }) = _SendMessageRequest;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const SendMessageRequest({
+  required final String roomId,
+  required final String text,
+  final Content? baseContent,
+  @JsonKey(name: "mentions") final Mentions mentions = const Mentions(),
+  @JsonKey(name: "relates_to") final Relation? relation,
+}) with _$SendMessageRequest {
+  Map<String, Object?> toJson() => _$SendMessageRequestToJson(this);
 
   factory SendMessageRequest.fromJson(Map<String, Object?> json) =>
       _$SendMessageRequestFromJson(json);
 }
 
-@freezed
-abstract class Mentions with _$Mentions {
-  const factory Mentions({
-    @Default(false) bool room,
-    @Default(IList.empty()) IList<String> userIds,
-  }) = _Mentions;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const Mentions({
+  final bool room = false,
+  final IList<String> userIds = const .empty(),
+}) with _$Mentions {
+  Map<String, Object?> toJson() => _$MentionsToJson(this);
 
   factory Mentions.fromJson(Map<String, Object?> json) =>
       _$MentionsFromJson(json);
 }
 
-@Freezed(toJson: false)
-abstract class Relation with _$Relation {
-  const Relation._();
-
-  const factory Relation({
-    required String eventId,
-    required RelationType relationType,
-  }) = _Relation;
-
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(createToJson: false)
+class const Relation({
+  required final String eventId,
+  required final RelationType relationType,
+  final String? threadRoot,
+  final bool isFallingBack = false,
+}) with _$Relation {
   Map<String, dynamic> toJson() {
     switch (relationType) {
       case RelationType.reply:
         return {
+          if (threadRoot != null) ...{
+            "rel_type": "m.thread",
+            "event_id": threadRoot,
+            "is_falling_back": isFallingBack,
+          },
           "m.in_reply_to": {"event_id": eventId},
         };
 
diff --git a/lib/models/requests/set_account_data.dart b/lib/models/requests/set_account_data.dart
index ffccdb4..95ef75c 100644
--- a/lib/models/requests/set_account_data.dart
+++ b/lib/models/requests/set_account_data.dart
@@ -1,14 +1,16 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "set_account_data.freezed.dart";
 part "set_account_data.g.dart";
 
-@freezed
-abstract class SetAccountDataRequest with _$SetAccountDataRequest {
-  const factory SetAccountDataRequest({
-    required String type,
-    required dynamic content,
-    String? roomId,
-  }) = _SetAccountDataRequest;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const SetAccountDataRequest({
+  required final String type,
+  required final dynamic content,
+  final String? roomId,
+}) with _$SetAccountDataRequest {
+  Map<String, Object?> toJson() => _$SetAccountDataRequestToJson(this);
 
   factory SetAccountDataRequest.fromJson(Map<String, Object?> json) =>
       _$SetAccountDataRequestFromJson(json);
diff --git a/lib/models/requests/set_membership.dart b/lib/models/requests/set_membership.dart
index 4bbe8a3..9b8a03f 100644
--- a/lib/models/requests/set_membership.dart
+++ b/lib/models/requests/set_membership.dart
@@ -1,18 +1,19 @@
 import "package:freezed_annotation/freezed_annotation.dart";
 import "package:nexus/models/membership_action.dart";
+
 part "set_membership.freezed.dart";
 part "set_membership.g.dart";
 
-@freezed
-abstract class SetMembershipRequest with _$SetMembershipRequest {
-  const factory SetMembershipRequest({
-    required String userId,
-    required String roomId,
-
-    String? reason,
-    @JsonKey(name: "action") required MembershipAction action,
-    @Default(false) @JsonKey(name: "msc4293_redact_events") bool redact,
-  }) = _SetMembershipRequest;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const SetMembershipRequest({
+  required final String userId,
+  required final String roomId,
+  final String? reason,
+  required final MembershipAction action,
+  @JsonKey(name: "msc4293_redact_events") final bool redact = false,
+}) with _$SetMembershipRequest {
+  Map<String, Object?> toJson() => _$SetMembershipRequestToJson(this);
 
   factory SetMembershipRequest.fromJson(Map<String, Object?> json) =>
       _$SetMembershipRequestFromJson(json);
diff --git a/lib/models/requests/set_state.dart b/lib/models/requests/set_state.dart
index c92763d..d0e3e95 100644
--- a/lib/models/requests/set_state.dart
+++ b/lib/models/requests/set_state.dart
@@ -1,22 +1,23 @@
 import "package:freezed_annotation/freezed_annotation.dart";
 import "package:nexus/models/content/content.dart";
 import "package:nexus/models/ms_duration.dart";
+
 part "set_state.freezed.dart";
 part "set_state.g.dart";
 
-@freezed
-abstract class SetStateRequest with _$SetStateRequest {
-  const factory SetStateRequest({
-    required String roomId,
-    required String type,
-    required String stateKey,
-    required Content content,
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const SetStateRequest({
+  required final String roomId,
+  required final String type,
+  required final String stateKey,
+  required final Content content,
 
-    @JsonKey(name: "delay_ms", includeIfNull: false)
-    @MSDuration()
-    @Default(null)
-    Duration? delay,
-  }) = _SetStateRequest;
+  @JsonKey(name: "delay_ms", includeIfNull: false)
+  @MSDuration()
+  final Duration? delay,
+}) with _$SetStateRequest {
+  Map<String, Object?> toJson() => _$SetStateRequestToJson(this);
 
   factory SetStateRequest.fromJson(Map<String, Object?> json) =>
       _$SetStateRequestFromJson(json);
diff --git a/lib/models/requests/update_push_rule.dart b/lib/models/requests/update_push_rule.dart
new file mode 100644
index 0000000..3a4fde3
--- /dev/null
+++ b/lib/models/requests/update_push_rule.dart
@@ -0,0 +1,27 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/push_rules.dart";
+
+part "update_push_rule.freezed.dart";
+part "update_push_rule.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const UpdatePushRuleRequest({
+  required final PushRuleKind kind,
+  required final String ruleId,
+  required final UpdatePushRuleAction action,
+
+  /// The new rule, when putting it. Only its actions and pattern are used.
+  final PushRule? newContent,
+
+  /// The new actions, when putting only them.
+  final PushActions? actions,
+}) with _$UpdatePushRuleRequest {
+  Map<String, Object?> toJson() => _$UpdatePushRuleRequestToJson(this);
+
+  factory UpdatePushRuleRequest.fromJson(Map<String, Object?> json) =>
+      _$UpdatePushRuleRequestFromJson(json);
+}
+
+@JsonEnum(fieldRename: .snake)
+enum UpdatePushRuleAction { enable, disable, put, putActions, delete }
diff --git a/lib/models/requests/upload_media.dart b/lib/models/requests/upload_media.dart
index a640bea..d6e69ac 100644
--- a/lib/models/requests/upload_media.dart
+++ b/lib/models/requests/upload_media.dart
@@ -1,23 +1,26 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "upload_media.freezed.dart";
 part "upload_media.g.dart";
 
-@freezed
-abstract class UploadMediaRequest with _$UploadMediaRequest {
-  const factory UploadMediaRequest({
-    required String path,
-    required bool encrypt,
-    String? filename,
-    @Default(false) @JsonKey(name: "voice_message") bool isVoiceMessage,
-    @Default(false) bool forceFile,
-
-    // Below params only work if encodeTo is set
-    String? encodeTo,
-    int? resizeWidth,
-    int? resizeHeight,
-    int? resizePercent,
-    @Default(80) int quality,
-  }) = _UploadMediaRequest;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const UploadMediaRequest({
+  required final String path,
+  required final bool encrypt,
+  final String? filename,
+  @JsonKey(name: "voice_message") final bool isVoiceMessage = false,
+  final bool forceFile = false,
+  final
+  // Below params only work if encodeTo is set
+  String?
+  encodeTo,
+  final int? resizeWidth,
+  final int? resizeHeight,
+  final int? resizePercent,
+  final int quality = 80,
+}) with _$UploadMediaRequest {
+  Map<String, Object?> toJson() => _$UploadMediaRequestToJson(this);
 
   factory UploadMediaRequest.fromJson(Map<String, Object?> json) =>
       _$UploadMediaRequestFromJson(json);
diff --git a/lib/models/room.dart b/lib/models/room.dart
index fb21a55..b809a23 100644
--- a/lib/models/room.dart
+++ b/lib/models/room.dart
@@ -3,11 +3,54 @@ import "package:freezed_annotation/freezed_annotation.dart";
 import "package:nexus/models/event.dart";
 import "package:nexus/models/read_receipt.dart";
 import "package:nexus/models/room_metadata.dart";
+
 part "room.freezed.dart";
 part "room.g.dart";
 
-@freezed
-abstract class Room with _$Room {
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const Room({
+  @JsonKey(name: "meta") final RoomMetadata? metadata,
+
+  /// [timeline] is an IMap of timelineRowId to eventRowId
+  @JsonKey(fromJson: Room.timelineTupleJsonToIMap)
+  final IMap<int, int?> timeline = const .empty(),
+
+  /// [clientSticky] is an ISet of eventRowId
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  final ISet<int> clientSticky = const .empty(),
+
+  /// [events] is an IMap of eventRowId to event
+  @JsonKey(fromJson: Room.eventsJsonToIMap)
+  final IMap<int, Event> events = const .empty(),
+
+  /// [relations] is an IMap of event ID to the eventRowIds relating to it
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  final IMap<String, ISet<int>> relations = const .empty(),
+
+  /// [eventIds] is an IMap of event ID to eventRowId
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  final IMap<String, int> eventIds = const .empty(),
+
+  final bool reset = false,
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  final bool resetClientSticky = false,
+
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  final bool hasFetchedState = false,
+
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  final bool hasFetchedMembers = false,
+
+  final IMap<String, IMap<String, int>> state = const .empty(),
+
+  final IMap<String, IList<ReadReceipt>> receipts = const .empty(),
+  final bool dismissNotifications = false,
+  final bool hasMore = true,
+
+  // IMap<String, AccountData> accountData,
+  // IList<Notification> notifications,
+}) with _$Room {
   static IMap<int, int?> timelineTupleJsonToIMap(List<dynamic> json) =>
       IMap.fromEntries(
         json.map(
@@ -26,32 +69,7 @@ abstract class Room with _$Room {
         }),
       );
 
-  /// [timeline] is an IMap of timelineRowId to eventRowId
-  /// [events] is an IMap of eventRowId to event
-  /// [sticky] is an ISet of eventRowId
-  const factory Room({
-    @JsonKey(name: "meta") RoomMetadata? metadata,
-    @Default(IMap.empty())
-    @JsonKey(fromJson: Room.timelineTupleJsonToIMap)
-    IMap<int, int?> timeline,
-    @Default(ISet.empty()) ISet<int> sticky,
-
-    @Default(IMap.empty())
-    @JsonKey(fromJson: Room.eventsJsonToIMap)
-    IMap<int, Event> events,
-
-    @Default(false) bool reset,
-    @Default(false) bool hasFetchedState,
-    @Default(false) bool hasFetchedMembers,
-    @Default(IMap.empty()) IMap<String, IMap<String, int>> state,
-
-    @Default(IMap.empty()) IMap<String, IList<ReadReceipt>> receipts,
-    @Default(false) bool dismissNotifications,
-    @Default(true) bool hasMore,
-
-    // required IMap<String, AccountData> accountData,
-    // required IList<Notification> notifications,
-  }) = _Room;
+  Map<String, Object?> toJson() => _$RoomToJson(this);
 
   factory Room.fromJson(Map<String, Object?> json) => _$RoomFromJson(json);
 }
diff --git a/lib/models/room_chat.dart b/lib/models/room_chat.dart
new file mode 100644
index 0000000..e784222
--- /dev/null
+++ b/lib/models/room_chat.dart
@@ -0,0 +1,32 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "room_chat.freezed.dart";
+part "room_chat.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const RoomChat({
+  /// List of eventRowId
+  required final IList<int> timeline,
+  required final bool hasMoreForward,
+  required final bool hasMoreBackward,
+  final HistoricalData? historicalData,
+}) with _$RoomChat {
+  Map<String, Object?> toJson() => _$RoomChatToJson(this);
+
+  factory RoomChat.fromJson(Map<String, Object?> json) =>
+      _$RoomChatFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const HistoricalData({
+  required final String start,
+  required final String end,
+}) with _$HistoricalData {
+  Map<String, Object?> toJson() => _$HistoricalDataToJson(this);
+
+  factory HistoricalData.fromJson(Map<String, Object?> json) =>
+      _$HistoricalDataFromJson(json);
+}
diff --git a/lib/models/room_directory.dart b/lib/models/room_directory.dart
new file mode 100644
index 0000000..fa58e20
--- /dev/null
+++ b/lib/models/room_directory.dart
@@ -0,0 +1,17 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/room_summary.dart";
+
+part "room_directory.freezed.dart";
+part "room_directory.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(createToJson: false)
+class const RoomDirectory({
+  @JsonKey(name: "chunk") final IList<RoomSummary> rooms = const .empty(),
+  final String? nextBatch,
+  final int? totalRoomCountEstimate,
+}) with _$RoomDirectory {
+  factory RoomDirectory.fromJson(Map<String, Object?> json) =>
+      _$RoomDirectoryFromJson(json);
+}
diff --git a/lib/models/room_metadata.dart b/lib/models/room_metadata.dart
index 7c16cae..7621650 100644
--- a/lib/models/room_metadata.dart
+++ b/lib/models/room_metadata.dart
@@ -1,29 +1,31 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/content/encryption.dart";
 import "package:nexus/models/epoch_date_time_converter.dart";
 import "package:nexus/models/lazy_load_summary.dart";
+
 part "room_metadata.freezed.dart";
 part "room_metadata.g.dart";
 
-@freezed
-abstract class RoomMetadata with _$RoomMetadata {
-  const factory RoomMetadata({
-    @JsonKey(name: "room_id") required String id,
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const RoomMetadata({
+  @JsonKey(name: "room_id") required final String id,
+  final String? name,
+  final Uri? avatar,
+  final String? dmUserId,
+  final String? topic,
+  final String? canonicalAlias,
+  final LazyLoadSummary? lazyLoadSummary,
 
-    // required CreateEventContent creationContent,
-    // required TombstoneEventContent tombstoneEventContent,
-    String? name,
-    Uri? avatar,
-    String? dmUserId,
-    String? topic,
-    String? canonicalAlias,
-    LazyLoadSummary? lazyLoadSummary,
-    required bool hasMemberList,
-    @JsonKey(name: "preview_event_rowid") required int previewEventRowID,
-    @EpochDateTimeConverter() required DateTime sortingTimestamp,
-    required int unreadHighlights,
-    required int unreadNotifications,
-    required int unreadMessages,
-  }) = _RoomMetadata;
+  final EncryptionContent? encryptionEvent,
+  required final bool hasMemberList,
+  @JsonKey(name: "preview_event_rowid") required final int previewEventRowID,
+  @EpochDateTimeConverter() required final DateTime sortingTimestamp,
+  required final int unreadHighlights,
+  required final int unreadNotifications,
+  required final int unreadMessages,
+}) with _$RoomMetadata {
+  Map<String, Object?> toJson() => _$RoomMetadataToJson(this);
 
   factory RoomMetadata.fromJson(Map<String, Object?> json) =>
       _$RoomMetadataFromJson(json);
diff --git a/lib/models/room_notification_level.dart b/lib/models/room_notification_level.dart
new file mode 100644
index 0000000..36a5029
--- /dev/null
+++ b/lib/models/room_notification_level.dart
@@ -0,0 +1,49 @@
+import "package:material_ui/material_ui.dart";
+import "package:nexus/models/push_rules.dart";
+
+enum RoomNotificationLevel(
+  final String title,
+  final String description,
+  final IconData icon,
+) {
+  global(
+    "Default",
+    "Follows your global notification rules.",
+    Icons.notifications,
+  ),
+  allMessages(
+    "All Messages",
+    "Every message notifies you.",
+    Icons.notifications_active,
+  ),
+  mentionsAndKeywords(
+    "Mentions & Keywords",
+    "Only messages that mention you or contain your keywords notify you.",
+    Icons.alternate_email,
+  ),
+  mute("Mute", "Nothing in this room notifies you.", Icons.notifications_off);
+
+  static RoomNotificationLevel of(PushRuleset ruleset, String roomId) =>
+      switch ((ruleset.find(.override, roomId), ruleset.find(.room, roomId))) {
+        (PushRule(enabled: true, actions: PushActions(notify: false)), _) =>
+          .mute,
+        (_, PushRule(enabled: true, actions: PushActions(notify: true))) =>
+          .allMessages,
+        (_, PushRule(enabled: true)) => .mentionsAndKeywords,
+        _ => .global,
+      };
+
+  ({PushRuleKind kind, PushRule rule})? ruleFor(String roomId) =>
+      switch (this) {
+        .global => null,
+        .allMessages => (
+          kind: .room,
+          rule: .new(ruleId: roomId, actions: .notifyWithSound),
+        ),
+        .mentionsAndKeywords => (kind: .room, rule: .new(ruleId: roomId)),
+        .mute => (
+          kind: .override,
+          rule: .new(ruleId: roomId, conditions: .new([.inRoom(roomId)])),
+        ),
+      };
+}
diff --git a/lib/models/room_order.dart b/lib/models/room_order.dart
new file mode 100644
index 0000000..c0b5166
--- /dev/null
+++ b/lib/models/room_order.dart
@@ -0,0 +1 @@
+enum RoomOrder { unreadFirst, recentActivity }
diff --git a/lib/models/room_power_levels.dart b/lib/models/room_power_levels.dart
new file mode 100644
index 0000000..a40c1a1
--- /dev/null
+++ b/lib/models/room_power_levels.dart
@@ -0,0 +1,14 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:nexus/models/content/power_levels.dart";
+
+class const RoomPowerLevels({
+  required final PowerLevelsContent content,
+  final ISet<String> creators = const .empty(),
+}) {
+  double levelOf(String userId) => creators.contains(userId)
+      ? double.infinity
+      : (content.users[userId] ?? content.usersDefault).toDouble();
+
+  bool canEndPoll(String userId, {required String pollSender}) =>
+      userId == pollSender || levelOf(userId) >= content.redact;
+}
diff --git a/lib/models/room_summary.dart b/lib/models/room_summary.dart
new file mode 100644
index 0000000..2688ca3
--- /dev/null
+++ b/lib/models/room_summary.dart
@@ -0,0 +1,68 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/content/create.dart";
+import "package:nexus/models/content/membership.dart";
+import "package:nexus/models/join_rule.dart";
+import "package:nexus/models/membership_status.dart";
+import "package:nexus/models/room_metadata.dart";
+
+part "room_summary.freezed.dart";
+part "room_summary.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(createToJson: false)
+class const RoomSummary({
+  required final String roomId,
+  @JsonKey(name: "num_joined_members") final int? joinedMembers,
+  @JsonKey(unknownEnumValue: JoinRule.unknown) final JoinRule? joinRule,
+
+  /// Rooms whose members may join without an invite, for restricted rooms.
+  final IList<String> allowedRoomIds = const .empty(),
+  final String? name,
+  final Uri? avatarUrl,
+  final String? canonicalAlias,
+  final String? topic,
+  final String? roomVersion,
+  @JsonKey(unknownEnumValue: RoomType.room) final RoomType? roomType,
+
+  /// The encryption algorithm, if the room is encrypted.
+  final String? encryption,
+  final bool? worldReadable,
+
+  /// The current user's membership in the room, if any.
+  @JsonKey(unknownEnumValue: JsonKey.nullForUndefinedEnumValue)
+  final MembershipStatus? membership,
+
+  /// Who invited the current user, for invites.
+  @JsonKey(includeFromJson: false) final String? invitedBy,
+
+  /// The reason given for the invite, if any.
+  @JsonKey(includeFromJson: false) final String? inviteReason,
+
+  /// The inviter's membership, for their display name and avatar.
+  @JsonKey(includeFromJson: false) final MembershipContent? inviterProfile,
+
+  /// Whether this is an invite to a direct message.
+  @JsonKey(includeFromJson: false) final bool isDirect = false,
+}) with _$RoomSummary {
+  /// Whether the user has to knock rather than join, given the rooms they've
+  /// joined. Restricted knock rooms can be joined directly from an allowed room.
+  bool mustKnock(ISet<String> joinedRooms) => switch (joinRule) {
+    .knock => true,
+    .knockRestricted => !allowedRoomIds.any(joinedRooms.contains),
+    _ => false,
+  };
+
+  /// A summary of a room the user is in, from its synced metadata.
+  factory RoomSummary.fromMetadata(RoomMetadata metadata) => .new(
+    roomId: metadata.id,
+    joinedMembers: metadata.lazyLoadSummary?.joinedMemberCount,
+    avatarUrl: metadata.avatar,
+    canonicalAlias: metadata.canonicalAlias,
+    name: metadata.name,
+    topic: metadata.topic,
+  );
+
+  factory RoomSummary.fromJson(Map<String, Object?> json) =>
+      _$RoomSummaryFromJson(json);
+}
diff --git a/lib/models/setting.dart b/lib/models/setting.dart
index 6a49845..2ff541d 100644
--- a/lib/models/setting.dart
+++ b/lib/models/setting.dart
@@ -1,16 +1,13 @@
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 
-class Setting {
-  final String title;
-  final String description;
-  final IconData icon;
-  final Widget Function(String title, String description, IconData icon)
-  builder;
-
-  Setting({
-    required this.title,
-    required this.description,
-    required this.builder,
-    required this.icon,
-  });
-}
+class Setting({
+  required final String title,
+  required final String description,
+  required final IconData icon,
+  required final Widget Function(
+    String title,
+    String description,
+    IconData icon,
+  )
+  builder,
+});
diff --git a/lib/models/settings.dart b/lib/models/settings.dart
index eddc2da..79c3d64 100644
--- a/lib/models/settings.dart
+++ b/lib/models/settings.dart
@@ -1,15 +1,37 @@
-import "package:flutter/material.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:material_ui/material_ui.dart";
 import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/name_color.dart";
+import "package:nexus/models/room_order.dart";
+import "package:nexus/models/show_and_send.dart";
+
 part "settings.freezed.dart";
 part "settings.g.dart";
 
-@freezed
-abstract class Settings with _$Settings {
-  const factory Settings({
-    @Default(ThemeMode.system) ThemeMode theme,
-    @Default(true) bool useDynamicTheming,
-    @Default(false) bool linuxMobileMode,
-  }) = _Settings;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const Settings({
+  final ThemeMode theme = ThemeMode.system,
+  final bool useDynamicTheming = true,
+  final bool linuxMobileMode = false,
+  final bool showAllInHome = false,
+  final bool showMinimizeButton = false,
+  final bool swipeToReply = false,
+  final bool hideMembershipEvents = false,
+  final bool hideServerAclEvents = true,
+  final RoomOrder roomOrder = .unreadFirst,
+  final NameColor nameColor = .powerLevel,
+  final ShowAndSend typingIndicators = .showAndSend,
+
+  /// When not sending, read receipts are still sent privately, so that the
+  /// user's other devices know what has been read.
+  final ShowAndSend readReceipts = .showAndSend,
+  final IList<String> directoryServers = const IListConst([
+    "matrix.org",
+    "matrixrooms.info",
+  ]),
+}) with _$Settings {
+  Map<String, Object?> toJson() => _$SettingsToJson(this);
 
   factory Settings.fromJson(Map<String, Object?> json) =>
       _$SettingsFromJson(json);
diff --git a/lib/models/settings_category.dart b/lib/models/settings_category.dart
index 88bfdd0..2dc7076 100644
--- a/lib/models/settings_category.dart
+++ b/lib/models/settings_category.dart
@@ -1,14 +1,13 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 import "package:freezed_annotation/freezed_annotation.dart";
 import "package:nexus/models/setting.dart";
+
 part "settings_category.freezed.dart";
 
 @freezed
-abstract class SettingsCategory with _$SettingsCategory {
-  const factory SettingsCategory({
-    required String title,
-    required IconData icon,
-    required IList<Setting> settings,
-  }) = _SettingsCategory;
-}
+class const SettingsCategory({
+  required final String title,
+  required final IconData icon,
+  required final IList<Setting> settings,
+}) with _$SettingsCategory;
diff --git a/lib/models/show_and_send.dart b/lib/models/show_and_send.dart
new file mode 100644
index 0000000..f9663cc
--- /dev/null
+++ b/lib/models/show_and_send.dart
@@ -0,0 +1,2 @@
+/// Whether to show something from others, and send it to them, e.g. typing indicators or read receipts.
+enum ShowAndSend { showAndSend, show, neither }
diff --git a/lib/models/sidebar_page.dart b/lib/models/sidebar_page.dart
new file mode 100644
index 0000000..18ee417
--- /dev/null
+++ b/lib/models/sidebar_page.dart
@@ -0,0 +1 @@
+enum SidebarPage { rooms, notifications, invites }
diff --git a/lib/models/space.dart b/lib/models/space.dart
index 73fbbc6..97efe7a 100644
--- a/lib/models/space.dart
+++ b/lib/models/space.dart
@@ -3,16 +3,15 @@ import "package:flutter/widgets.dart";
 import "package:freezed_annotation/freezed_annotation.dart";
 import "package:nexus/models/room.dart";
 import "package:nexus/models/subspace.dart";
+
 part "space.freezed.dart";
 
 @freezed
-abstract class Space with _$Space {
-  const factory Space({
-    required String id,
-    required String title,
-    IconData? icon,
-    Room? room,
-    required IList<Room> children,
-    required IList<Subspace> subSpaces,
-  }) = _Space;
-}
+class const Space({
+  required final String id,
+  required final String title,
+  final IconData? icon,
+  final Room? room,
+  required final IList<Room> children,
+  required final IList<Subspace> subSpaces,
+}) with _$Space;
diff --git a/lib/models/space_edge.dart b/lib/models/space_edge.dart
index 192af31..ea74130 100644
--- a/lib/models/space_edge.dart
+++ b/lib/models/space_edge.dart
@@ -1,13 +1,15 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "space_edge.freezed.dart";
 part "space_edge.g.dart";
 
-@freezed
-abstract class SpaceEdge with _$SpaceEdge {
-  const factory SpaceEdge({
-    required String childId,
-    @Default(false) bool suggested,
-  }) = _SpaceEdge;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const SpaceEdge({
+  required final String childId,
+  final bool suggested = false,
+}) with _$SpaceEdge {
+  Map<String, Object?> toJson() => _$SpaceEdgeToJson(this);
 
   factory SpaceEdge.fromJson(Map<String, Object?> json) =>
       _$SpaceEdgeFromJson(json);
diff --git a/lib/models/space_hierarchy.dart b/lib/models/space_hierarchy.dart
new file mode 100644
index 0000000..76bb380
--- /dev/null
+++ b/lib/models/space_hierarchy.dart
@@ -0,0 +1,45 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/room_summary.dart";
+
+part "space_hierarchy.freezed.dart";
+part "space_hierarchy.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(createToJson: false)
+class const SpaceHierarchy({
+  final IList<SpaceHierarchyRoom> rooms = const .empty(),
+  final String? nextBatch,
+}) with _$SpaceHierarchy {
+  factory SpaceHierarchy.fromJson(Map<String, Object?> json) =>
+      _$SpaceHierarchyFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(createToJson: false)
+class const SpaceHierarchyRoom({
+  @JsonKey(readValue: SpaceHierarchyRoom.readEntry)
+  required final RoomSummary summary,
+  @JsonKey(name: "children_state")
+  final IList<SpaceHierarchyChild> children = const .empty(),
+}) with _$SpaceHierarchyRoom {
+  static Object? readEntry(Map json, String _) => json;
+
+  factory SpaceHierarchyRoom.fromJson(Map<String, Object?> json) =>
+      _$SpaceHierarchyRoomFromJson(json);
+}
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(createToJson: false)
+class const SpaceHierarchyChild({
+  @JsonKey(name: "state_key") required final String roomId,
+  @JsonKey(readValue: SpaceHierarchyChild.readContent)
+  final IList<String> via = const .empty(),
+  @JsonKey(readValue: SpaceHierarchyChild.readContent)
+  final bool suggested = false,
+}) with _$SpaceHierarchyChild {
+  static Object? readContent(Map json, String key) => json["content"]?[key];
+
+  factory SpaceHierarchyChild.fromJson(Map<String, Object?> json) =>
+      _$SpaceHierarchyChildFromJson(json);
+}
diff --git a/lib/models/spec_versions_response.dart b/lib/models/spec_versions_response.dart
index 07a3ada..1f414d2 100644
--- a/lib/models/spec_versions_response.dart
+++ b/lib/models/spec_versions_response.dart
@@ -1,24 +1,27 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:freezed_annotation/freezed_annotation.dart";
+
 part "spec_versions_response.freezed.dart";
 part "spec_versions_response.g.dart";
 
-@freezed
-abstract class SpecVersionsResponse with _$SpecVersionsResponse {
-  const factory SpecVersionsResponse({
-    required IList<String> versions,
-    required UnstableFeatures unstableFeatures,
-  }) = _SpecVersionsResponse;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const SpecVersionsResponse({
+  required final IList<String> versions,
+  required final UnstableFeatures unstableFeatures,
+}) with _$SpecVersionsResponse {
+  Map<String, Object?> toJson() => _$SpecVersionsResponseToJson(this);
 
   factory SpecVersionsResponse.fromJson(Map<String, Object?> json) =>
       _$SpecVersionsResponseFromJson(json);
 }
 
-@freezed
-abstract class UnstableFeatures with _$UnstableFeatures {
-  const factory UnstableFeatures({
-    @JsonKey(name: "uk.timedout.msc4494") @Default(false) bool msc4494,
-  }) = _UnstableFeatures;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const UnstableFeatures({
+  @JsonKey(name: "uk.timedout.msc4494") final bool msc4494 = false,
+}) with _$UnstableFeatures {
+  Map<String, Object?> toJson() => _$UnstableFeaturesToJson(this);
 
   factory UnstableFeatures.fromJson(Map<String, Object?> json) =>
       _$UnstableFeaturesFromJson(json);
diff --git a/lib/models/subspace.dart b/lib/models/subspace.dart
index 1a1879c..97d1de2 100644
--- a/lib/models/subspace.dart
+++ b/lib/models/subspace.dart
@@ -1,10 +1,11 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:freezed_annotation/freezed_annotation.dart";
 import "package:nexus/models/room.dart";
+
 part "subspace.freezed.dart";
 
 @freezed
-abstract class Subspace with _$Subspace {
-  const factory Subspace({required Room room, required IList<Room> children}) =
-      _Subspace;
-}
+class const Subspace({
+  required final Room room,
+  required final IList<Room> children,
+}) with _$Subspace;
diff --git a/lib/models/sync_data.dart b/lib/models/sync_data.dart
index b2699d6..4639956 100644
--- a/lib/models/sync_data.dart
+++ b/lib/models/sync_data.dart
@@ -1,22 +1,23 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/invited_room.dart";
 import "package:nexus/models/room.dart";
 import "package:nexus/models/space_edge.dart";
+
 part "sync_data.freezed.dart";
 part "sync_data.g.dart";
 
-@freezed
-abstract class SyncData with _$SyncData {
-  const factory SyncData({
-    @Default(false) bool clearState,
-    @Default(IMap.empty()) IMap<String, IMap<String, dynamic>> accountData,
-    @Default(IMap.empty()) IMap<String, Room> rooms,
-    @Default(ISet.empty()) ISet<String> leftRooms,
-    // required IList<InvitedRoom> invitedRooms,
-    IMap<String, IList<SpaceEdge>>? spaceEdges,
-    IList<String>? topLevelSpaces,
-  }) = _SyncData;
-
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(createToJson: false)
+class const SyncData({
+  final bool clearState = false,
+  final IMap<String, IMap<String, dynamic>> accountData = const .empty(),
+  final IMap<String, Room> rooms = const .empty(),
+  final ISet<String> leftRooms = const .empty(),
+  final IList<InvitedRoom> invitedRooms = const .empty(),
+  final IMap<String, IList<SpaceEdge>>? spaceEdges,
+  final IList<String>? topLevelSpaces,
+}) with _$SyncData {
   factory SyncData.fromJson(Map<String, Object?> json) =>
       _$SyncDataFromJson(json);
 }
diff --git a/lib/models/sync_status.dart b/lib/models/sync_status.dart
index 7848fbe..237cf3e 100644
--- a/lib/models/sync_status.dart
+++ b/lib/models/sync_status.dart
@@ -1,14 +1,18 @@
 import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/epoch_date_time_converter.dart";
+
 part "sync_status.freezed.dart";
 part "sync_status.g.dart";
 
-@freezed
-abstract class SyncStatus with _$SyncStatus {
-  const factory SyncStatus({
-    required SyncStatusType type,
-    String? error,
-    required int errorCount,
-  }) = _SyncStatus;
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable()
+class const SyncStatus({
+  required final SyncStatusType type,
+  required final int errorCount,
+  final String? error,
+  @EpochDateTimeConverter() final DateTime? lastSync,
+}) with _$SyncStatus {
+  Map<String, Object?> toJson() => _$SyncStatusToJson(this);
 
   factory SyncStatus.fromJson(Map<String, Object?> json) =>
       _$SyncStatusFromJson(json);
diff --git a/lib/models/text_command.dart b/lib/models/text_command.dart
new file mode 100644
index 0000000..7ee2f77
--- /dev/null
+++ b/lib/models/text_command.dart
@@ -0,0 +1,48 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+
+enum TextCommandGroup { messageType, format }
+
+// Prefixes gomuks parses out of sent text, in the order it expects them
+enum TextCommand(final String description, {final TextCommandGroup? group}) {
+  me("Send as an emote", group: .messageType),
+  notice("Send as a notice", group: .messageType),
+  unencrypted("Send unencrypted, even if the room is encrypted"),
+  rawinputbody("Use the text as the body as-is, rather than from the HTML"),
+  plain("Send without any formatting", group: .format),
+  html("Send with only HTML, without markdown", group: .format),
+  htmlmd("Send with both HTML and markdown", group: .format),
+  rainbow("Send in rainbow colors, with markdown", group: .format);
+
+  String get prefix => "/$name";
+
+  bool completes(String text) =>
+      text.startsWith("/") && prefix.startsWith(text.toLowerCase());
+
+  // Replaces any command from the same group, as gomuks only uses one
+  IList<TextCommand> addTo(IList<TextCommand> commands) => .new(
+    commands
+        .where(
+          (other) => other != this && (group == null || other.group != group),
+        )
+        .toIList()
+        .add(this)
+        .sortedBy((command) => command.index),
+  );
+
+  static String prefixOf(IList<TextCommand> commands) =>
+      commands.map((command) => "${command.prefix} ").join();
+
+  static ({IList<TextCommand> commands, String text}) parse(
+    String text, [
+    IList<TextCommand> commands = const .empty(),
+  ]) => switch (values.firstWhereOrNull(
+    (command) => text.toLowerCase().startsWith("${command.prefix} "),
+  )) {
+    final command? => parse(
+      text.substring(command.prefix.length + 1),
+      command.addTo(commands),
+    ),
+    null => (commands: commands, text: text),
+  };
+}
diff --git a/lib/models/typing.dart b/lib/models/typing.dart
new file mode 100644
index 0000000..bd0198c
--- /dev/null
+++ b/lib/models/typing.dart
@@ -0,0 +1,14 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "typing.freezed.dart";
+part "typing.g.dart";
+
+@Freezed(toJson: false, fromJson: false)
+@JsonSerializable(createToJson: false)
+class const Typing({
+  required final String roomId,
+  final IList<String> userIds = const .empty(),
+}) with _$Typing {
+  factory Typing.fromJson(Map<String, Object?> json) => _$TypingFromJson(json);
+}
diff --git a/lib/pages/chat.dart b/lib/pages/chat.dart
deleted file mode 100644
index 316c9af..0000000
--- a/lib/pages/chat.dart
+++ /dev/null
@@ -1,53 +0,0 @@
-import "package:flutter/material.dart";
-import "package:hooks_riverpod/hooks_riverpod.dart";
-import "package:nexus/controllers/emoji.dart";
-import "package:nexus/controllers/init_complete.dart";
-import "package:nexus/controllers/key.dart";
-import "package:nexus/widgets/appbar.dart";
-import "package:nexus/widgets/sidebar.dart";
-import "package:nexus/widgets/room_chat.dart";
-import "package:nexus/widgets/loading.dart";
-
-class ChatPage extends ConsumerWidget {
-  const ChatPage({super.key});
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) => LayoutBuilder(
-    builder: (context, constraints) {
-      final isDesktop = constraints.maxWidth > 650;
-      final showMembersByDefault = constraints.maxWidth > 1000;
-      final initComplete = ref.watch(InitCompleteController.provider);
-      final roomId = ref.watch(KeyController.provider(KeyController.roomKey));
-
-      ref.read(EmojiController.provider);
-
-      return SafeArea(
-        child: Scaffold(
-          appBar: initComplete ? null : Appbar(),
-          body: initComplete
-              ? Row(
-                  children: [
-                    if (isDesktop) Sidebar(isDesktop: isDesktop),
-                    Expanded(
-                      child: RoomChat(
-                        roomId: roomId,
-                        isDesktop: isDesktop,
-                        showMembersByDefault: showMembersByDefault,
-                      ),
-                    ),
-                  ],
-                )
-              : Center(
-                  child: Column(
-                    mainAxisSize: .min,
-                    children: [Loading(), Text("Syncing...")],
-                  ),
-                ),
-          drawer: isDesktop || !initComplete
-              ? null
-              : Sidebar(isDesktop: isDesktop),
-        ),
-      );
-    },
-  );
-}
diff --git a/lib/pages/verify.dart b/lib/pages/verify.dart
deleted file mode 100644
index 4eefa6c..0000000
--- a/lib/pages/verify.dart
+++ /dev/null
@@ -1,84 +0,0 @@
-import "package:flutter/material.dart";
-import "package:flutter_hooks/flutter_hooks.dart";
-import "package:hooks_riverpod/hooks_riverpod.dart";
-import "package:nexus/controllers/client.dart";
-import "package:nexus/pages/settings.dart";
-import "package:nexus/widgets/appbar.dart";
-import "package:nexus/helpers/required_validator_helper.dart";
-
-class VerifyPage extends HookConsumerWidget {
-  const VerifyPage({super.key});
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final passphraseController = useTextEditingController();
-    final isLoading = useState(false);
-    final inputError = useState<String?>(null);
-    final formKey = useRef(GlobalKey<FormState>());
-
-    Future<void> verify() async {
-      isLoading.value = true;
-
-      try {
-        if (formKey.value.currentState?.validate() != true) {
-          return;
-        }
-
-        inputError.value = await ref
-            .watch(ClientController.provider.notifier)
-            .verify(passphraseController.text);
-      } finally {
-        isLoading.value = false;
-      }
-    }
-
-    return Scaffold(
-      appBar: Appbar(
-        actions: .new([
-          IconButton(
-            onPressed: () =>
-                showDialog(context: context, builder: (_) => SettingsPage()),
-            icon: Icon(Icons.settings),
-          ),
-        ]),
-      ),
-      body: AlertDialog(
-        title: Text("Verify"),
-        content: Form(
-          key: formKey.value,
-          child: Column(
-            mainAxisSize: .min,
-            crossAxisAlignment: .start,
-            children: [
-              Text(
-                "Enter your recovery key or passphrase below to unlock encrypted events.\nYour passphrase is usually not the same as your password.",
-              ),
-              SizedBox(height: 12),
-              TextFormField(
-                autofocus: true,
-                controller: passphraseController,
-                textInputAction: .done,
-                autovalidateMode: .onUserInteraction,
-                validator: requiredValidator,
-                obscureText: true,
-                decoration: .new(
-                  label: Text("Recovery Key or Passphrase"),
-                  errorText: inputError.value,
-                ),
-                onFieldSubmitted: (_) => verify(),
-                // Don't defocus on submit
-                onEditingComplete: () {},
-              ),
-            ],
-          ),
-        ),
-        actions: [
-          TextButton(
-            onPressed: isLoading.value ? null : verify,
-            child: Text("Verify"),
-          ),
-        ],
-      ),
-    );
-  }
-}
diff --git a/lib/widgets/account_scope.dart b/lib/widgets/account_scope.dart
new file mode 100644
index 0000000..3f89b4b
--- /dev/null
+++ b/lib/widgets/account_scope.dart
@@ -0,0 +1,41 @@
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/active_account.dart";
+import "package:nexus/controllers/notification_request.dart";
+
+/// Runs [child] as one account, in a [ProviderScope] of its own that's
+/// replaced when switching accounts, so no state leaks between them.
+class const AccountScope({
+  required final String initialAccountId,
+  required final Widget child,
+  final List<ProviderObserver>? observers,
+  final Duration? Function(int retryCount, Object error)? retry,
+  super.key,
+}) extends HookWidget {
+  @override
+  Widget build(BuildContext context) {
+    final active = useState<AccountSwitch>((
+      accountId: initialAccountId,
+      notificationRowId: null,
+    ));
+
+    return ProviderScope(
+      key: ValueKey(active.value.accountId),
+      retry: retry,
+      observers: observers,
+      overrides: [
+        ActiveAccountController.provider.overrideWith(
+          () => ActiveAccountController(
+            active.value.accountId,
+            (next) => active.value = next,
+          ),
+        ),
+        NotificationRequestController.provider.overrideWithBuild(
+          (_, _) => active.value.notificationRowId,
+        ),
+      ],
+      child: child,
+    );
+  }
+}
diff --git a/lib/widgets/appbar.dart b/lib/widgets/appbar.dart
deleted file mode 100644
index 9da03aa..0000000
--- a/lib/widgets/appbar.dart
+++ /dev/null
@@ -1,78 +0,0 @@
-import "dart:io";
-import "package:fast_immutable_collections/fast_immutable_collections.dart";
-import "package:flutter/material.dart";
-import "package:hooks_riverpod/hooks_riverpod.dart";
-import "package:nexus/controllers/settings.dart";
-import "package:window_manager/window_manager.dart";
-
-class Appbar extends ConsumerWidget implements PreferredSizeWidget {
-  final Widget? leading;
-  final Widget? title;
-  final Color? backgroundColor;
-  final double? scrolledUnderElevation;
-  final IList<Widget> actions;
-  final VoidCallback? onTap;
-
-  const Appbar({
-    super.key,
-    this.title,
-    this.onTap,
-    this.backgroundColor,
-    this.scrolledUnderElevation,
-    this.leading,
-    this.actions = const .empty(),
-  });
-
-  @override
-  Size get preferredSize => const .fromHeight(kToolbarHeight);
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    Future<void> maximize() async {
-      final isMaximized = await windowManager.isMaximized();
-
-      if (isMaximized) {
-        return windowManager.unmaximize();
-      }
-
-      return windowManager.maximize();
-    }
-
-    return GestureDetector(
-      onPanStart: ref
-          .watch(SettingsController.provider)
-          .whenOrNull(
-            data: (settings) => settings.linuxMobileMode
-                ? null
-                : (_) => windowManager.startDragging(),
-          ),
-      child: AppBar(
-        leading: InkWell(onTap: onTap, child: leading),
-        backgroundColor: backgroundColor,
-        scrolledUnderElevation: scrolledUnderElevation,
-        actionsPadding: const .symmetric(horizontal: 8),
-        title: InkWell(
-          onTap: onTap,
-          child: IgnorePointer(child: title),
-        ),
-        flexibleSpace: GestureDetector(onDoubleTap: maximize),
-        actions: [
-          ...actions,
-          if (!(Platform.isAndroid || Platform.isIOS)) ...[
-            if (!Platform.isLinux)
-              IconButton(
-                tooltip: "Maximize window",
-                onPressed: maximize,
-                icon: const Icon(Icons.fullscreen),
-              ),
-            IconButton(
-              tooltip: "Close window",
-              onPressed: () => exit(0),
-              icon: const Icon(Icons.close),
-            ),
-          ],
-        ],
-      ),
-    );
-  }
-}
diff --git a/lib/widgets/avatar_or_hash.dart b/lib/widgets/avatars/avatar_or_hash.dart
similarity index 60%
rename from lib/widgets/avatar_or_hash.dart
rename to lib/widgets/avatars/avatar_or_hash.dart
index 75c08b9..bdaf657 100644
--- a/lib/widgets/avatar_or_hash.dart
+++ b/lib/widgets/avatars/avatar_or_hash.dart
@@ -1,37 +1,30 @@
 import "package:color_hash/color_hash.dart";
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/helpers/mxc_image.dart";
 
-class AvatarOrHash extends ConsumerWidget {
-  final Uri? avatar;
-  final String title;
-  final Widget? fallback;
-  final double height;
-  const AvatarOrHash(
-    this.avatar,
-    this.title, {
-    this.fallback,
-    this.height = 24,
-    super.key,
-  });
-
+final class const AvatarOrHash(
+  final Uri? avatar,
+  final String title, {
+  final Widget? fallback,
+  final double dimension = 24,
+  super.key,
+}) extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final box = ColoredBox(
       color: ColorHash(title).color,
-      child: Center(child: Icon(Icons.person, size: height / 2)),
+      child: Center(child: Icon(Icons.person, size: dimension / 2)),
     );
 
     return SizedBox(
-      width: height,
-      height: height,
+      width: dimension,
+      height: dimension,
       child: Center(
         child: ClipRRect(
-          borderRadius: .all(.circular((height - 8) / 2.5)),
-          child: SizedBox(
-            width: height,
-            height: height,
+          borderRadius: .all(.circular((dimension - 8) / 2.5)),
+          child: SizedBox.square(
+            dimension: dimension,
             child: avatar == null
                 ? fallback ?? box
                 : Image(
diff --git a/lib/widgets/avatars/avatar_ring.dart b/lib/widgets/avatars/avatar_ring.dart
new file mode 100644
index 0000000..f410978
--- /dev/null
+++ b/lib/widgets/avatars/avatar_ring.dart
@@ -0,0 +1,39 @@
+import "package:material_ui/material_ui.dart";
+
+class const AvatarRing({
+  required final String tooltip,
+  required final VoidCallback onTap,
+  required final Widget child,
+  final double dimension = 24,
+  super.key,
+}) extends StatelessWidget {
+  static const ringWidth = 1.5;
+
+  @override
+  Widget build(BuildContext context) => Tooltip(
+    message: tooltip,
+    child: Container(
+      padding: .all(ringWidth),
+      decoration: BoxDecoration(
+        color: Theme.of(context).colorScheme.surface,
+        shape: .circle,
+      ),
+      child: ClipOval(
+        child: SizedBox.square(
+          dimension: dimension,
+          child: Stack(
+            fit: .expand,
+            children: [
+              child,
+              // Over the child, so the ripple shows on top of avatars
+              Material(
+                type: .transparency,
+                child: InkWell(onTap: onTap),
+              ),
+            ],
+          ),
+        ),
+      ),
+    ),
+  );
+}
diff --git a/lib/widgets/avatars/editable_avatar.dart b/lib/widgets/avatars/editable_avatar.dart
new file mode 100644
index 0000000..5640342
--- /dev/null
+++ b/lib/widgets/avatars/editable_avatar.dart
@@ -0,0 +1,86 @@
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/helpers/file_dialog_helper.dart";
+import "package:nexus/helpers/hooks/saving.dart";
+import "package:nexus/main.dart";
+import "package:nexus/models/content/message.dart";
+
+/// Shows [child], an avatar, with a button to upload a new one or remove it.
+class const EditableAvatar({
+  required final Widget child,
+
+  /// Whether there's an avatar to remove.
+  required final bool hasAvatar,
+
+  /// Called with the uploaded image, or null when the avatar is removed.
+  required final Future<void> Function(Uri? url) onChanged,
+  final double dimension = 200,
+  super.key,
+}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final saving = Saving.use();
+    Future<void> save(Future<void> Function() action) =>
+        saving.run(() => action().onError(showError));
+
+    Future<void> pick() async {
+      final file = await ref
+          .read(FileDialogHelper.provider)
+          .pickFile(images: true);
+      if (file == null || !context.mounted) return;
+
+      await save(() async {
+        final content = await ref
+            .read(ClientController.provider.notifier)
+            .uploadMedia(.new(path: file.path, encrypt: false));
+        if (content case ImageMessageContent(:final url)) {
+          await onChanged(url);
+        } else {
+          throw Exception("The file isn't an image");
+        }
+      });
+    }
+
+    return SizedBox.square(
+      dimension: dimension,
+      child: Stack(
+        children: [
+          child,
+          if (saving.active) const Center(child: CircularProgressIndicator()),
+          Positioned(
+            right: dimension * 0.01,
+            bottom: dimension * 0.01,
+            child: Builder(
+              builder: (context) => IconButton.filled(
+                tooltip: "Edit avatar",
+                icon: Icon(Icons.edit),
+                onPressed: saving.active
+                    ? null
+                    : !hasAvatar
+                    ? pick
+                    : () => context.showAdaptiveMenu([
+                        PopupMenuItem(
+                          onTap: pick,
+                          child: ListTile(
+                            leading: Icon(Icons.upload),
+                            title: Text("Upload new avatar"),
+                          ),
+                        ),
+                        PopupMenuItem(
+                          onTap: () => save(() => onChanged(null)),
+                          child: ListTile(
+                            leading: Icon(Icons.delete),
+                            title: Text("Remove avatar"),
+                          ),
+                        ),
+                      ]),
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/avatars/image_pack_avatar.dart b/lib/widgets/avatars/image_pack_avatar.dart
new file mode 100644
index 0000000..42504ae
--- /dev/null
+++ b/lib/widgets/avatars/image_pack_avatar.dart
@@ -0,0 +1,14 @@
+import "package:material_ui/material_ui.dart";
+import "package:nexus/widgets/emoji/mxc_emoji.dart";
+
+class const ImagePackAvatar(final Uri? icon, {super.key})
+    extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) => SizedBox.square(
+    dimension: 40,
+    child: switch (icon) {
+      final icon? => MxcEmoji(icon),
+      null => Icon(Icons.emoji_emotions),
+    },
+  );
+}
diff --git a/lib/widgets/common/account_switcher.dart b/lib/widgets/common/account_switcher.dart
new file mode 100644
index 0000000..3d0f996
--- /dev/null
+++ b/lib/widgets/common/account_switcher.dart
@@ -0,0 +1,133 @@
+import "package:collection/collection.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/accounts.dart";
+import "package:nexus/controllers/active_account.dart";
+import "package:nexus/helpers/extensions/log_out.dart";
+import "package:nexus/main.dart";
+import "package:nexus/models/account.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+
+/// Switches between, adds and logs out of accounts. With [onlyWithOthers], it's
+/// hidden when there's only one account.
+class const AccountSwitcher({final bool onlyWithOthers = false, super.key})
+    extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final danger = Theme.of(context).colorScheme.error;
+    final accounts = ref.watch(AccountsController.provider).value;
+    final activeId = ref.watch(ActiveAccountController.provider);
+    if (accounts == null || (onlyWithOthers && accounts.length < 2)) {
+      return const SizedBox.shrink();
+    }
+
+    String nameOf(Account account) =>
+        account.displayName ?? account.userId ?? "New account";
+
+    Widget avatarOf(Account account, double dimension) => AvatarOrHash(
+      account.avatar,
+      nameOf(account),
+      dimension: dimension,
+      fallback: account.userId == null
+          ? Icon(Icons.account_circle, size: dimension)
+          : null,
+    );
+
+    final active = accounts.firstWhereOrNull(
+      (account) => account.id == activeId,
+    );
+
+    void switchTo(String accountId) => ref
+        .read(ActiveAccountController.provider.notifier)
+        .switchTo(accountId)
+        .onError(showError);
+
+    final loggingOut = ref.watch(LogOut.mutation).isPending;
+
+    return AdaptiveMenuButton<void>(
+      tooltip: loggingOut ? "Logging out..." : "Switch account",
+      enabled: !loggingOut,
+      icon: loggingOut
+          ? const SizedBox.square(
+              dimension: 24,
+              child: CircularProgressIndicator(),
+            )
+          : active == null
+          ? const Icon(Icons.account_circle)
+          : avatarOf(active, 28),
+      itemBuilder: (_) => [
+        for (final account in accounts)
+          PopupMenuItem(
+            onTap: () => switchTo(account.id),
+            child: ListTile(
+              selected: account.id == activeId,
+              leading: avatarOf(account, 32),
+              title: Text(nameOf(account)),
+              subtitle: switch (account) {
+                Account(displayName: _?, :final userId?) => Text(userId),
+                _ => null,
+              },
+              trailing: account.userId == null
+                  ? null
+                  // Inside the menu, so it can close it
+                  : Builder(
+                      builder: (menuContext) => IconButton(
+                        tooltip: "Log out",
+                        icon: Icon(Icons.logout, color: danger),
+                        onPressed: () async {
+                          Navigator.of(menuContext).pop();
+
+                          final confirmed = await showDialog<bool>(
+                            context: context,
+                            builder: (dialogContext) => AlertDialog(
+                              title: Text("Log out of ${nameOf(account)}?"),
+                              content: Text(
+                                account.id == activeId
+                                    ? "You'll be switched to another account, or returned to the login page if this is your only one."
+                                    : "You'll stop receiving notifications for this account.",
+                              ),
+                              actions: [
+                                TextButton(
+                                  onPressed: () =>
+                                      Navigator.of(dialogContext).pop(false),
+                                  child: const Text("Cancel"),
+                                ),
+                                TextButton(
+                                  onPressed: () =>
+                                      Navigator.of(dialogContext).pop(true),
+                                  style: TextButton.styleFrom(
+                                    foregroundColor: danger,
+                                  ),
+                                  child: const Text("Log out"),
+                                ),
+                              ],
+                            ),
+                          );
+                          if (confirmed != true) return;
+
+                          await ref.logOut(account.id).onError(showError);
+                        },
+                      ),
+                    ),
+            ),
+          ),
+        const PopupMenuDivider(),
+        PopupMenuItem(
+          onTap: () {
+            final id = DateTime.now().millisecondsSinceEpoch.toString();
+            ref
+                .read(AccountsController.provider.notifier)
+                .save(.new(id: id))
+                .then((_) => switchTo(id))
+                .onError(showError);
+          },
+          child: const ListTile(
+            leading: Icon(Icons.person_add),
+            title: Text("Add account"),
+          ),
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/common/appbar.dart b/lib/widgets/common/appbar.dart
new file mode 100644
index 0000000..586d578
--- /dev/null
+++ b/lib/widgets/common/appbar.dart
@@ -0,0 +1,96 @@
+import "dart:io";
+
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:material_ui/material_ui.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:nexus/controllers/settings.dart";
+import "package:window_manager/window_manager.dart";
+
+final class const Appbar({
+  final Widget? leading,
+  final Widget? title,
+  final Color? backgroundColor,
+  final double? scrolledUnderElevation,
+  final IList<Widget> actions = const .empty(),
+  final VoidCallback? onTap,
+
+  /// Whether to show the minimize, maximize and close buttons on desktop.
+  final bool windowControls = true,
+  super.key,
+}) extends ConsumerWidget implements PreferredSizeWidget {
+  @override
+  Size get preferredSize => const .fromHeight(kToolbarHeight);
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final isDesktop = !(Platform.isAndroid || Platform.isIOS);
+
+    void maximize() {
+      final window = WindowManager.instance.getCurrent();
+      if (window == null) return;
+
+      if (window.isMaximized) {
+        return window.unmaximize();
+      }
+
+      return window.maximize();
+    }
+
+    return GestureDetector(
+      onPanStart: ref
+          .watch(SettingsController.provider)
+          .whenOrNull(
+            data: (settings) => !isDesktop || settings.linuxMobileMode
+                ? null
+                : (_) => WindowManager.instance.getCurrent()?.startDragging(),
+          ),
+      child: AppBar(
+        leading: leading == null ? null : InkWell(onTap: onTap, child: leading),
+        backgroundColor: backgroundColor,
+        scrolledUnderElevation: scrolledUnderElevation,
+        actionsPadding: const .symmetric(horizontal: 8),
+        title: InkWell(
+          onTap: onTap,
+          child: IgnorePointer(child: title),
+        ),
+        flexibleSpace: GestureDetector(
+          onDoubleTap: isDesktop ? maximize : null,
+        ),
+        actions: [
+          ...actions,
+          if (windowControls && isDesktop) ...[
+            if (ref
+                    .watch(SettingsController.provider)
+                    .whenOrNull(
+                      data: (settings) => settings.showMinimizeButton,
+                    ) ??
+                false)
+              IconButton(
+                tooltip: "Minimize window",
+                onPressed: () =>
+                    WindowManager.instance.getCurrent()?.minimize(),
+                icon: const Icon(Icons.minimize),
+              ),
+            if (!Platform.isLinux)
+              IconButton(
+                tooltip: "Maximize window",
+                onPressed: maximize,
+                icon: const Icon(Icons.fullscreen),
+              ),
+            if (ref
+                    .watch(SettingsController.provider)
+                    .whenOrNull(
+                      data: (settings) => !settings.linuxMobileMode,
+                    ) ??
+                true)
+              IconButton(
+                tooltip: "Close window",
+                onPressed: () => exit(0),
+                icon: const Icon(Icons.close),
+              ),
+          ],
+        ],
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/common/bouncing_dots.dart b/lib/widgets/common/bouncing_dots.dart
new file mode 100644
index 0000000..37f655c
--- /dev/null
+++ b/lib/widgets/common/bouncing_dots.dart
@@ -0,0 +1,41 @@
+import "dart:math";
+
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:material_ui/material_ui.dart";
+
+/// Three dots that bounce one after another, in a loop.
+class const BouncingDots({required final Color color, super.key})
+    extends HookWidget {
+  @override
+  Widget build(BuildContext context) {
+    final controller = useAnimationController(
+      duration: const .new(milliseconds: 1200),
+    );
+    useEffect(() {
+      controller.repeat();
+      return null;
+    }, []);
+    final progress = useAnimation(controller);
+
+    return Row(
+      mainAxisSize: .min,
+      spacing: 3,
+      children: [0, 1, 2].map((index) {
+        final phase = (progress - index * 0.15) % 1;
+        final bounce = phase < 0.4 ? sin(phase / 0.4 * pi) : 0.0;
+
+        return Transform.translate(
+          offset: .new(0, -3 * bounce),
+          child: Opacity(
+            opacity: 0.4 + 0.6 * bounce,
+            child: Container(
+              width: 6,
+              height: 6,
+              decoration: BoxDecoration(color: color, shape: .circle),
+            ),
+          ),
+        );
+      }).toList(),
+    );
+  }
+}
diff --git a/lib/widgets/common/count_badge.dart b/lib/widgets/common/count_badge.dart
new file mode 100644
index 0000000..e0912f8
--- /dev/null
+++ b/lib/widgets/common/count_badge.dart
@@ -0,0 +1,16 @@
+import "package:material_ui/material_ui.dart";
+
+/// Shows [count] in a badge on [child]: nothing if null, a dot if 0, and the
+/// number otherwise.
+class const CountBadge(
+  final int? count, {
+  required final Widget child,
+  super.key,
+}) extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) => switch (count) {
+    null => child,
+    0 => Badge(child: child),
+    final count => Badge.count(count: count, child: child),
+  };
+}
diff --git a/lib/widgets/common/divider_text.dart b/lib/widgets/common/divider_text.dart
new file mode 100644
index 0000000..2c623ba
--- /dev/null
+++ b/lib/widgets/common/divider_text.dart
@@ -0,0 +1,9 @@
+import "package:material_ui/material_ui.dart";
+import "package:nexus/widgets/common/divider_widget.dart";
+
+final class const DividerText(final String text, {super.key})
+    extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) =>
+      DividerWidget(Text(text, style: Theme.of(context).textTheme.labelLarge));
+}
diff --git a/lib/widgets/divider_widget.dart b/lib/widgets/common/divider_widget.dart
similarity index 77%
rename from lib/widgets/divider_widget.dart
rename to lib/widgets/common/divider_widget.dart
index 6f13bd4..5e4972c 100644
--- a/lib/widgets/divider_widget.dart
+++ b/lib/widgets/common/divider_widget.dart
@@ -1,9 +1,7 @@
-import "package:flutter/material.dart";
-
-class DividerWidget extends StatelessWidget {
-  final Widget widget;
-  const DividerWidget(this.widget, {super.key});
+import "package:material_ui/material_ui.dart";
 
+final class const DividerWidget(final Widget widget, {super.key})
+    extends StatelessWidget {
   @override
   Widget build(BuildContext context) => LayoutBuilder(
     builder: (_, constraints) => Row(
diff --git a/lib/widgets/error_dialog.dart b/lib/widgets/common/error_dialog.dart
similarity index 68%
rename from lib/widgets/error_dialog.dart
rename to lib/widgets/common/error_dialog.dart
index 9b62200..a12a3b4 100644
--- a/lib/widgets/error_dialog.dart
+++ b/lib/widgets/common/error_dialog.dart
@@ -1,19 +1,21 @@
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:flutter_riverpod/misc.dart";
 
-class ErrorDialog extends ConsumerWidget {
-  final Object error;
-  final StackTrace? stackTrace;
-  final ProviderOrFamily? provider;
-  const ErrorDialog(this.error, this.stackTrace, {this.provider, super.key});
-
+final class const ErrorDialog(
+  final Object error,
+  final StackTrace? stackTrace, {
+  final ProviderOrFamily? provider,
+  super.key,
+}) extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     return AlertDialog(
       title: Text("An Error Occurred"),
       content: SingleChildScrollView(
-        child: SelectableText("$error\n\n$stackTrace"),
+        child: SelectableText(
+          "$error${stackTrace == null ? "" : "\n\n$stackTrace"}",
+        ),
       ),
       actions: [
         if (provider != null)
diff --git a/lib/widgets/common/expandable_image.dart b/lib/widgets/common/expandable_image.dart
new file mode 100644
index 0000000..34a1f76
--- /dev/null
+++ b/lib/widgets/common/expandable_image.dart
@@ -0,0 +1,28 @@
+import "package:material_ui/material_ui.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:nexus/helpers/extensions/show_image_viewer.dart";
+import "package:nexus/models/requests/download_media.dart";
+
+final class const ExpandableImage(
+  final DownloadMediaRequest? request, {
+  required final Widget child,
+
+  /// If set, a download button is shown, suggesting this filename
+  final String? downloadFilename,
+  final int? size,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) => InkWell(
+    onTap: switch (request) {
+      final request? => () => context.showImageViewer(
+        ref,
+        request,
+        downloadFilename: downloadFilename,
+        size: size,
+      ),
+      null => null,
+    },
+    child: child,
+  );
+}
diff --git a/lib/widgets/highlight_wrapper.dart b/lib/widgets/common/highlight_wrapper.dart
similarity index 59%
rename from lib/widgets/highlight_wrapper.dart
rename to lib/widgets/common/highlight_wrapper.dart
index c7e568e..4612548 100644
--- a/lib/widgets/highlight_wrapper.dart
+++ b/lib/widgets/common/highlight_wrapper.dart
@@ -1,10 +1,10 @@
-import "package:flutter/material.dart";
-
-class HighlightWrapper extends StatelessWidget {
-  final Widget child;
-  final bool isHighlighted;
-  const HighlightWrapper(this.child, {this.isHighlighted = false, super.key});
+import "package:material_ui/material_ui.dart";
 
+final class const HighlightWrapper(
+  final Widget child, {
+  final bool isHighlighted = false,
+  super.key,
+}) extends StatelessWidget {
   @override
   Widget build(BuildContext context) => ClipRRect(
     borderRadius: .all(.circular(12)),
@@ -13,7 +13,7 @@ class HighlightWrapper extends StatelessWidget {
       color: isHighlighted
           ? Theme.of(context).colorScheme.onSurface.withAlpha(50)
           : Colors.transparent,
-      duration: .new(milliseconds: 250),
+      duration: Durations.medium1,
       child: Material(color: Colors.transparent, child: child),
     ),
   );
diff --git a/lib/widgets/common/linkified_text.dart b/lib/widgets/common/linkified_text.dart
new file mode 100644
index 0000000..d0c558b
--- /dev/null
+++ b/lib/widgets/common/linkified_text.dart
@@ -0,0 +1,49 @@
+import "package:flutter/gestures.dart";
+import "package:material_ui/material_ui.dart";
+import "package:linkify/linkify.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/helpers/extensions/get_link_info.dart";
+import "package:nexus/helpers/launch_helper.dart";
+import "package:nexus/helpers/matrix_linkifier.dart";
+import "package:nexus/widgets/html/mention_chip.dart";
+
+final class const LinkifiedText(
+  final String text, {
+  final String? roomId,
+  final int? maxLines,
+  final TextStyle? style,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) => Text.rich(
+    TextSpan(
+      style: style,
+      children: linkifyText(text)
+          .map<InlineSpan>(
+            (element) => switch (element) {
+              LinkableElement(:final url) when url.linkInfo != null =>
+                WidgetSpan(
+                  alignment: .baseline,
+                  baseline: .alphabetic,
+                  child: MentionChip(url, roomId),
+                ),
+              LinkableElement(:final text, :final url) => TextSpan(
+                text: text,
+                style: .new(
+                  color: Theme.of(context).colorScheme.primary,
+                  decoration: .underline,
+                ),
+                mouseCursor: SystemMouseCursors.click,
+                recognizer: TapGestureRecognizer()
+                  ..onTap = () =>
+                      ref.read(LaunchHelper.provider).launchUrl(.parse(url)),
+              ),
+              _ => TextSpan(text: element.text),
+            },
+          )
+          .toList(),
+    ),
+    maxLines: maxLines,
+    overflow: maxLines == null ? null : .ellipsis,
+  );
+}
diff --git a/lib/widgets/common/loading.dart b/lib/widgets/common/loading.dart
new file mode 100644
index 0000000..e92860e
--- /dev/null
+++ b/lib/widgets/common/loading.dart
@@ -0,0 +1,15 @@
+import "package:material_ui/material_ui.dart";
+
+class const Loading({super.key, final double? dimension})
+    extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) => Center(
+    child: Padding(
+      padding: .all(16),
+      child: SizedBox.square(
+        dimension: dimension,
+        child: CircularProgressIndicator(),
+      ),
+    ),
+  );
+}
diff --git a/lib/widgets/common/m3e_rail_theme.dart b/lib/widgets/common/m3e_rail_theme.dart
new file mode 100644
index 0000000..3ca5ed2
--- /dev/null
+++ b/lib/widgets/common/m3e_rail_theme.dart
@@ -0,0 +1,36 @@
+import "package:material_ui/material_ui.dart";
+import "package:m3e_design/m3e_design.dart";
+
+// Needed for navigation_rail_m3e (#65).
+import "package:flutter/material.dart" as old_mat;
+
+/// Themes a navigation_rail_m3e rail, which still uses the old Material theme.
+class const M3ERailTheme({
+  required final WidgetBuilder builder,
+  final List<old_mat.ThemeExtension> extensions = const [],
+  super.key,
+}) extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) => MaterialUiCompatibilityBridge(
+    child: Builder(
+      builder: (context) {
+        final theme = old_mat.Theme.of(context);
+        return old_mat.Theme(
+          data: theme.copyWith(
+            extensions: [
+              ...extensions,
+              // Otherwise the FAB label falls back to Roboto
+              M3ETheme.defaults(theme.colorScheme).copyWith(
+                typography: .defaultFor(
+                  theme.brightness,
+                  baseOverride: theme.textTheme,
+                ),
+              ),
+            ],
+          ),
+          child: Builder(builder: builder),
+        );
+      },
+    ),
+  );
+}
diff --git a/lib/widgets/common/sync_status_banner.dart b/lib/widgets/common/sync_status_banner.dart
new file mode 100644
index 0000000..4199866
--- /dev/null
+++ b/lib/widgets/common/sync_status_banner.dart
@@ -0,0 +1,85 @@
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/sync_status.dart";
+import "package:nexus/widgets/common/error_dialog.dart";
+import "package:timeago/timeago.dart";
+
+class const SyncStatusBanner({super.key}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final status = ref.watch(SyncStatusController.provider);
+    final colorScheme = Theme.of(context).colorScheme;
+
+    final banner = switch (status?.type) {
+      null || .ok => null,
+      .waiting => (
+        title: "Waiting for sync...",
+        icon: Icons.sync,
+        background: colorScheme.primary,
+        foreground: colorScheme.onPrimary,
+      ),
+      .erroring => (
+        title: "Sync is failing, retrying...",
+        icon: Icons.sync_problem,
+        background: colorScheme.error,
+        foreground: colorScheme.onError,
+      ),
+      .permanentlyFailed => (
+        title: "Sync has permanently failed",
+        icon: Icons.cloud_off,
+        background: colorScheme.error,
+        foreground: colorScheme.onError,
+      ),
+    };
+
+    final details = status == null
+        ? []
+        : [
+            ?status.error,
+            if (status.errorCount > 0) "Failed attempts: ${status.errorCount}.",
+            if (status.lastSync case final lastSync?)
+              "Last synced ${format(lastSync)}.",
+          ];
+
+    return AnimatedSize(
+      duration: Durations.short4,
+      alignment: .topCenter,
+      child: banner == null
+          ? const SizedBox(width: double.infinity)
+          : Material(
+              color: banner.background,
+              child: InkWell(
+                onTap: details.isEmpty
+                    ? null
+                    : () => showDialog(
+                        context: context,
+                        builder: (context) =>
+                            ErrorDialog(details.join("\n\n"), null),
+                      ),
+                child: Padding(
+                  padding: const .symmetric(horizontal: 16, vertical: 8),
+                  child: Row(
+                    spacing: 12,
+                    children: [
+                      Icon(banner.icon, size: 20, color: banner.foreground),
+                      Expanded(
+                        child: Text(
+                          banner.title,
+                          maxLines: 1,
+                          overflow: .ellipsis,
+                          style: .new(
+                            color: banner.foreground,
+                            fontWeight: .bold,
+                          ),
+                        ),
+                      ),
+                      if (details.isNotEmpty)
+                        Icon(Icons.info_outline, color: banner.foreground),
+                    ],
+                  ),
+                ),
+              ),
+            ),
+    );
+  }
+}
diff --git a/lib/widgets/common/timestamp.dart b/lib/widgets/common/timestamp.dart
new file mode 100644
index 0000000..bc9db74
--- /dev/null
+++ b/lib/widgets/common/timestamp.dart
@@ -0,0 +1,17 @@
+import "package:material_ui/material_ui.dart";
+import "package:timeago/timeago.dart";
+
+class const Timestamp(final DateTime timestamp, {super.key})
+    extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) => Tooltip(
+    message: timestamp.toString(),
+    child: Text(
+      format(timestamp),
+      maxLines: 1,
+      overflow: .ellipsis,
+      style: Theme.of(context).textTheme.labelSmall
+          ?.copyWith(color: Colors.grey),
+    ),
+  );
+}
diff --git a/lib/widgets/composer/bot_command_form.dart b/lib/widgets/composer/bot_command_form.dart
new file mode 100644
index 0000000..fdd0dc4
--- /dev/null
+++ b/lib/widgets/composer/bot_command_form.dart
@@ -0,0 +1,53 @@
+import "package:collection/collection.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/bot_command_draft.dart";
+import "package:nexus/models/bot_command_draft.dart";
+import "package:nexus/widgets/composer/bot_option_pill.dart";
+
+/// A bot command with its parameters filled in inline, like Discord's slash
+/// commands.
+class const BotCommandForm(
+  final BotCommandDraft draft, {
+  required final VoidCallback onSubmit,
+
+  /// Called on backspace in the first parameter while empty.
+  required final VoidCallback onRemove,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    return Wrap(
+      spacing: 6,
+      runSpacing: 6,
+      crossAxisAlignment: .center,
+      children: [
+        Text(
+          draft.command.prefix,
+          style: .new(
+            color: Theme.of(context).colorScheme.primary,
+            fontWeight: .bold,
+          ),
+        ),
+        ...draft.shown.mapIndexed(
+          (index, parameter) => BotOptionPill(
+            parameter,
+            key: ValueKey(parameter.key),
+            composer: draft.composer,
+            onSubmit: onSubmit,
+            onRemove: parameter.optional
+                ? () => ref
+                      .read(
+                        BotCommandDraftController.provider(draft.composer)
+                            .notifier,
+                      )
+                      .removeOption(parameter.key)
+                : index == 0
+                ? onRemove
+                : null,
+          ),
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/composer/bot_command_panel.dart b/lib/widgets/composer/bot_command_panel.dart
new file mode 100644
index 0000000..bc6c05a
--- /dev/null
+++ b/lib/widgets/composer/bot_command_panel.dart
@@ -0,0 +1,162 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter/scheduler.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/models/composer_params.dart";
+import "package:nexus/controllers/bot_argument_suggestions.dart";
+import "package:nexus/controllers/bot_command_draft.dart";
+import "package:nexus/models/bot_argument_suggestion.dart";
+import "package:nexus/models/bot_command.dart";
+import "package:nexus/models/text_command.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+
+class const BotCommandPanel(
+  final ComposerParams composer, {
+  required final IList<BotCommand> commands,
+  required final IList<TextCommand> textCommands,
+  required final TextEditingController controller,
+  required final void Function(BotCommand command) onPick,
+  required final void Function(TextCommand command) onPickText,
+  super.key,
+}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final theme = Theme.of(context);
+    final draftProvider = BotCommandDraftController.provider(composer);
+    final suggestionsProvider = BotArgumentSuggestionsController.provider(
+      composer,
+    );
+
+    final text = useState(controller.text);
+    useEffect(() {
+      void update() {
+        if (SchedulerBinding.instance.schedulerPhase == .persistentCallbacks) {
+          WidgetsBinding.instance.addPostFrameCallback((_) {
+            if (context.mounted) text.value = controller.text;
+          });
+        } else {
+          text.value = controller.text;
+        }
+      }
+
+      controller.addListener(update);
+      return () => controller.removeListener(update);
+    }, [controller]);
+
+    ListTile commandTile(BotCommand command, {VoidCallback? onTap}) => .new(
+      leading: AvatarOrHash(command.botAvatar, command.botName, dimension: 32),
+      title: Text(command.prefix),
+      subtitle: Text(command.about, maxLines: 1, overflow: .ellipsis),
+      onTap: onTap,
+    );
+
+    final children = switch (ref.watch(draftProvider)) {
+      null => [
+        ...textCommands
+            .where((command) => command.completes(text.value))
+            .map(
+              (command) => ListTile(
+                leading: AvatarOrHash(null, "gomuks", dimension: 32),
+                title: Text(command.prefix),
+                subtitle: Text(
+                  "gomuks · ${command.description}",
+                  maxLines: 1,
+                  overflow: .ellipsis,
+                ),
+                onTap: () => onPickText(command),
+              ),
+            ),
+        ...commands
+            .where((command) => command.completes(text.value))
+            .map(
+              (command) => commandTile(command, onTap: () => onPick(command)),
+            ),
+      ],
+      final draft => [
+        commandTile(draft.command),
+        if (draft.focusedParameter case final parameter?)
+          ListTile(
+            title: Text(
+              parameter.key,
+              style: .new(color: theme.colorScheme.primary),
+            ),
+            subtitle: switch ((
+              draft.errors[parameter.key],
+              parameter.description,
+            )) {
+              (final error?, _) => Text(
+                error,
+                style: .new(color: theme.colorScheme.error),
+              ),
+              (null, final description?) => Text(description),
+              (null, null) => null,
+            },
+            trailing: Text(
+              parameter.schema.label,
+              style: theme.textTheme.labelSmall,
+            ),
+          ),
+        ...ref
+            .watch(suggestionsProvider)
+            .map(
+              (suggestion) => ListTile(
+                leading: switch (suggestion) {
+                  BotArgumentSuggestion(room: _?) => AvatarOrHash(
+                    suggestion.avatar,
+                    suggestion.title,
+                    fallback: Icon(Icons.numbers),
+                  ),
+                  BotArgumentSuggestion(subtitle: _?) => AvatarOrHash(
+                    suggestion.avatar,
+                    suggestion.title,
+                  ),
+                  _ => null,
+                },
+                title: Text(suggestion.title),
+                subtitle: switch (suggestion.subtitle) {
+                  final subtitle? => Text(subtitle),
+                  null => null,
+                },
+                onTap: () =>
+                    ref.read(suggestionsProvider.notifier).pick(suggestion),
+              ),
+            ),
+        if (draft.hiddenOptions.isNotEmpty)
+          Padding(
+            padding: EdgeInsets.symmetric(horizontal: 16).copyWith(bottom: 12),
+            child: Wrap(
+              spacing: 8,
+              runSpacing: 8,
+              crossAxisAlignment: .center,
+              children: [
+                Text("Optional", style: theme.textTheme.labelMedium),
+                ...draft.hiddenOptions.map(
+                  (option) => ActionChip(
+                    avatar: Icon(Icons.add),
+                    label: Text(option.key),
+                    tooltip: option.description,
+                    onPressed: () =>
+                        ref.read(draftProvider.notifier).addOption(option.key),
+                  ),
+                ),
+              ],
+            ),
+          ),
+      ],
+    };
+
+    return children.isEmpty
+        ? SizedBox(width: double.infinity)
+        : TextFieldTapRegion(
+            child: Card(
+              margin: .only(bottom: 8),
+              clipBehavior: .antiAlias,
+              child: ConstrainedBox(
+                constraints: .new(maxHeight: 320),
+                child: ListView(shrinkWrap: true, children: children),
+              ),
+            ),
+          );
+  }
+}
diff --git a/lib/widgets/composer/bot_option_pill.dart b/lib/widgets/composer/bot_option_pill.dart
new file mode 100644
index 0000000..0a86d8e
--- /dev/null
+++ b/lib/widgets/composer/bot_option_pill.dart
@@ -0,0 +1,124 @@
+import "package:flutter/services.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/models/composer_params.dart";
+import "package:nexus/controllers/bot_command_draft.dart";
+import "package:nexus/models/content/bot_command_description.dart";
+
+class const BotOptionPill(
+  final BotParameter parameter, {
+  required final ComposerParams composer,
+
+  /// Called on backspace while empty, to remove the parameter or command.
+  final VoidCallback? onRemove,
+  required final VoidCallback onSubmit,
+  super.key,
+}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final colorScheme = Theme.of(context).colorScheme;
+    final provider = BotCommandDraftController.provider(composer);
+    final (:text, :isFocused, :error, :isLast) = ref.watch(
+      provider.select(
+        (draft) => (
+          text: draft?.texts[parameter.key] ?? "",
+          isFocused: draft?.focused == parameter.key,
+          error: draft?.errors[parameter.key],
+          isLast:
+              draft?.missing.every((other) => other.key == parameter.key) ??
+              true,
+        ),
+      ),
+    );
+    final controller = useTextEditingController(text: text);
+    final focusNode = useFocusNode();
+
+    useEffect(() {
+      if (controller.text != text) {
+        controller.value = .new(
+          text: text,
+          selection: .collapsed(offset: text.length),
+        );
+      }
+      return null;
+    }, [text]);
+
+    useEffect(() {
+      if (isFocused && !focusNode.hasFocus) {
+        WidgetsBinding.instance.addPostFrameCallback(
+          (_) => focusNode.requestFocus(),
+        );
+      }
+      return null;
+    }, [isFocused]);
+
+    return Focus(
+      canRequestFocus: false,
+      skipTraversal: true,
+      onFocusChange: (focused) {
+        if (focused) {
+          ref.read(provider.notifier).focus(parameter.key);
+        }
+      },
+      onKeyEvent: (_, event) {
+        if (onRemove case final remove?
+            when event is KeyDownEvent &&
+                event.logicalKey == .backspace &&
+                controller.text.isEmpty) {
+          remove();
+          return .handled;
+        }
+        return .ignored;
+      },
+      child: Container(
+        padding: .symmetric(horizontal: 8, vertical: 4),
+        decoration: BoxDecoration(
+          color: isFocused ? colorScheme.primaryContainer : colorScheme.surface,
+          border: error == null ? null : .all(color: colorScheme.error),
+          borderRadius: .all(.circular(8)),
+        ),
+        child: Row(
+          mainAxisSize: .min,
+          spacing: 4,
+          children: [
+            Text(
+              "${parameter.key}:",
+              style: .new(
+                fontWeight: .bold,
+                color: isFocused
+                    ? colorScheme.onPrimaryContainer
+                    : colorScheme.onSurfaceVariant,
+              ),
+            ),
+            Flexible(
+              child: ConstrainedBox(
+                constraints: .new(minWidth: 16, maxWidth: 320),
+                child: IntrinsicWidth(
+                  child: TextField(
+                    controller: controller,
+                    focusNode: focusNode,
+                    readOnly: parameter.schema is LiteralSchema,
+                    onChanged: (text) => ref
+                        .read(provider.notifier)
+                        .setText(parameter.key, text),
+                    textInputAction: isLast ? .send : .next,
+                    onSubmitted: (_) => onSubmit(),
+                    // Keeps the keyboard open, rather than moving focus itself
+                    onEditingComplete: () {},
+                    keyboardType:
+                        parameter.schema.allows(.integer) &&
+                            !parameter.schema.allows(.string)
+                        ? .number
+                        : null,
+                    decoration: .collapsed(hintText: null),
+                  ),
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/composer/composer.dart b/lib/widgets/composer/composer.dart
index 5eb7db3..4c3caf6 100644
--- a/lib/widgets/composer/composer.dart
+++ b/lib/widgets/composer/composer.dart
@@ -1,76 +1,473 @@
 import "dart:io";
+
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
-import "package:file_selector/file_selector.dart";
-import "package:flutter/material.dart";
+import "package:collection/collection.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/bot_argument_suggestions.dart";
+import "package:nexus/controllers/bot_command_draft.dart";
+import "package:nexus/controllers/bot_commands.dart";
+import "package:nexus/controllers/composer_draft.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/helpers/extensions/refocus_after_rebuild.dart";
+import "package:nexus/helpers/extensions/show_error_snack_bar.dart";
+import "package:nexus/helpers/extensions/with_latest_edit.dart";
+import "package:nexus/models/bot_command.dart";
+import "package:nexus/models/bot_command_draft.dart";
+import "package:nexus/models/composer_params.dart";
+import "package:nexus/models/text_command.dart";
+import "package:nexus/widgets/composer/bot_command_form.dart";
+import "package:nexus/widgets/composer/bot_command_panel.dart";
+import "package:nexus/widgets/emoji/emoji_picker.dart";
+import "package:material_ui/material_ui.dart";
 import "package:flutter/services.dart";
 import "package:flutter_hooks/flutter_hooks.dart";
 import "package:fluttertagger/fluttertagger.dart";
 import "package:hooks_riverpod/hooks_riverpod.dart";
 import "package:nexus/controllers/attachment.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/settings.dart";
 import "package:nexus/controllers/image_picker.dart";
+import "package:nexus/helpers/file_dialog_helper.dart";
+import "package:image_picker/image_picker.dart";
 import "package:nexus/controllers/power_level.dart";
+import "package:nexus/controllers/image_packs.dart";
+import "package:nexus/models/content/image_pack.dart";
 import "package:nexus/models/content/message.dart";
-import "package:nexus/models/event.dart";
-import "package:nexus/models/relation_type.dart";
-import "package:nexus/widgets/composer/mention_overlay.dart";
+import "package:nexus/models/content/poll_start.dart";
+import "package:nexus/models/image_pack.dart";
+import "package:nexus/widgets/emoji/mxc_emoji.dart";
+import "package:nexus/widgets/emoji/sticker_picker.dart";
+import "package:nexus/widgets/composer/create_poll_sheet.dart";
+import "package:nexus/widgets/location/location_picker_sheet.dart";
+import "package:nexus/models/location.dart";
+import "package:nexus/widgets/composer/overlays/tagger_overlay.dart";
+import "package:nexus/widgets/composer/paste_files_action.dart";
+import "package:pasteboard/pasteboard.dart";
+import "package:path/path.dart";
+import "package:path_provider/path_provider.dart";
 import "package:nexus/widgets/composer/relation_preview.dart";
-import "package:nexus/widgets/emoji_picker_button.dart";
+import "package:nexus/widgets/composer/composer_replacement.dart";
 import "package:nexus/main.dart";
 
-class Composer extends HookConsumerWidget {
-  final String roomId;
-  final Event? relatedEvent;
-  final RelationType relationType;
-  final VoidCallback onDismiss;
-  final FocusNode? node;
-  final Future<void> Function(
+class const Composer(
+  final String roomId, {
+  required final Future<void> Function(
     String text, {
     required bool shouldMention,
     required IList<Tag> tags,
   })
-  onSend;
-  const Composer(
-    this.roomId, {
-    required this.relatedEvent,
-    required this.relationType,
-    required this.onDismiss,
-    required this.onSend,
-    this.node,
-    super.key,
-  });
-
+  onSend,
+  required final Future<void> Function(
+    String shortcode,
+    PackImage image, {
+    required bool shouldMention,
+  })
+  onSendSticker,
+  required final Future<void> Function(
+    PollStart poll, {
+    required bool shouldMention,
+  })
+  onSendPoll,
+  required final Future<void> Function(
+    LocationMessageContent location, {
+    required bool shouldMention,
+  })
+  onSendLocation,
+  required final Future<void> Function(BotCommandDraft draft) onSendBotCommand,
+  final String? threadRoot,
+  final FocusNode? node,
+  super.key,
+}) extends HookConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final theme = Theme.of(context);
-    final controller = useRef(FlutterTaggerController());
+    final ComposerParams composer = (roomId: roomId, threadRoot: threadRoot);
+    final draftProvider = ComposerDraftController.provider(composer);
+    final draftNotifier = ref.watch(draftProvider.notifier);
+    final (
+      :relatedEventRowId,
+      :relationType,
+      :editingEvent,
+      :sticker,
+      :poll,
+      :location,
+      :textCommands,
+    ) = ref.watch(
+      draftProvider.select(
+        (draft) => (
+          relatedEventRowId: draft.relatedEvent,
+          relationType: draft.relationType,
+          editingEvent: draft.isEditing ? draft.relatedEvent : null,
+          sticker: draft.sticker,
+          poll: draft.poll,
+          location: draft.location,
+          textCommands: draft.textCommands,
+        ),
+      ),
+    );
+    final isEditing = editingEvent != null;
+
+    final botCommandProvider = BotCommandDraftController.provider(composer);
+    final attachmentProvider = AttachmentController.provider((
+      composer: composer,
+      editingRowId: editingEvent,
+    ));
+    final botCommand = ref.watch(botCommandProvider);
+
+    final hasReplacement =
+        sticker != null ||
+        poll != null ||
+        location != null ||
+        botCommand != null;
+
+    final controller = useMemoized(() {
+      final draft = ref.read(draftProvider);
+      final ids = IMap.fromEntries(
+        draft.tags
+            .map((tag) => MapEntry("${tag.triggerCharacter}${tag.id}#", tag.id))
+            .sortedBy<num>((entry) => -entry.key.length),
+      );
+
+      return FlutterTaggerController(text: draft.text)..formatTags(
+        // Matches tags formatted by tagTextFormatter, like ":id#name#"
+        pattern: RegExp(
+          ids.isEmpty
+              ? "(?!)"
+              : "((?:${ids.keys.map(RegExp.escape).join("|")})[^#]*#)",
+        ),
+        parser: (formatted) {
+          final prefix = ids.keys.firstWhere(formatted.startsWith);
+          return [
+            ids[prefix]!,
+            formatted.substring(prefix.length, formatted.length - 1),
+          ];
+        },
+      );
+    }, [composer, editingEvent, hasReplacement]);
+    useEffect(
+      // After the frame, as FlutterTagger and TextField still use it until then
+      () =>
+          () => WidgetsBinding.instance.addPostFrameCallback(
+            (_) => controller.dispose(),
+          ),
+      [controller],
+    );
+
     final triggerCharacter = useState("");
     final shouldMention = useState(true);
     final query = useState("");
+    final canSendStickers =
+        ref.watch(
+          PowerLevelController.provider(
+            .new(eventType: .sticker, roomId: roomId),
+          ),
+        ) &&
+        (ref
+                .watch(ImagePacksController.provider(roomId))
+                .value
+                ?.any((pack) => pack.stickers.isNotEmpty) ??
+            false);
+    final canSendPolls = ref.watch(
+      PowerLevelController.provider(
+        .new(eventType: .pollStart, roomId: roomId),
+      ),
+    );
+    final relatedEvent = relatedEventRowId == null
+        ? null
+        : ref.watch(
+            RoomsController.provider.select(
+              (rooms) => rooms[roomId]?.withLatestEdit(relatedEventRowId),
+            ),
+          );
 
-    if (relationType == .edit && controller.value.text.isEmpty) {
-      controller.value.text =
-          relatedEvent?.localContent?.editSource ??
-          switch (relatedEvent?.content) {
-            TextMessageContent(:final body) => body,
-            _ => "",
-          };
+    void dismiss() {
+      draftNotifier.dismiss();
+      // Ending an edit replaces the text field
+      if (isEditing && (node?.hasFocus ?? false)) node?.refocusAfterRebuild();
     }
 
-    final attachment = ref.watch(AttachmentController.provider(roomId));
+    final sinceTypingSent = useMemoized(Stopwatch.new);
+    final client = ref.watch(ClientController.provider.notifier);
+
+    void stopTyping() {
+      if (!sinceTypingSent.isRunning) return;
+      sinceTypingSent
+        ..stop()
+        ..reset();
+      client.setTyping(roomId, .zero).ignore();
+    }
+
+    // Stops typing in the previous room, or the message before an edit
+    useEffect(() => stopTyping, [controller]);
+
+    // Called by FlutterTagger for changes once attached, unlike a listener on
+    // the controller, which is also told about the draft being restored
+    // during the build
+    void onFormattedTextChanged(String text) {
+      final draft = ref.read(draftProvider);
+      if (text == draft.text ||
+          (draft.isEditing ? draft.relatedEvent : null) != editingEvent) {
+        return;
+      }
+
+      draftNotifier.update(
+        (draft) => draft.copyWith(text: text, tags: controller.tags.toIList()),
+      );
+
+      final shouldSend =
+          ref.read(SettingsController.provider).value?.typingIndicators ==
+          .showAndSend;
+
+      if (!shouldSend || controller.text.isEmpty) return stopTyping();
+
+      if (sinceTypingSent.isRunning &&
+          sinceTypingSent.elapsed < const .new(seconds: 5)) {
+        return;
+      }
+
+      sinceTypingSent
+        ..reset()
+        ..start();
+      client.setTyping(roomId, const .new(seconds: 10)).ignore();
+    }
+
+    final attachment = ref.watch(attachmentProvider);
+
+    Future<void> attach(Future<XFile?> pick) async {
+      if (await pick case final file?) {
+        await ref.read(attachmentProvider.notifier).add(file);
+      }
+    }
+
+    /// Attaches [bytes] as a file called [filename], e.g. for pasted images.
+    Future<void> attachBytes(Uint8List bytes, String filename) async {
+      // A new directory each time, so files with the same name don't clash
+      final directory = await (await getTemporaryDirectory()).createTemp(
+        "attachment",
+      );
+      final file = await File(join(directory.path, filename))
+          .writeAsBytes(bytes);
+
+      await ref.read(attachmentProvider.notifier).add(.new(file.path));
+    }
+
+    /// Attaches the first file on the clipboard, or the image on it if there
+    /// are no files. Returns whether there was either, so that text can be
+    /// pasted otherwise.
+    Future<bool> pasteFiles() async {
+      // Only one attachment is supported at a time
+      if (attachment != null) return false;
+
+      // Failing to read the clipboard counts as it being empty, so that text
+      // can still be pasted
+      final files = await Pasteboard.files().onError((_, _) => const []);
+      if (files.firstOrNull case final path?) {
+        ref
+            .read(attachmentProvider.notifier)
+            .add(XFile(path))
+            .onError(showError);
+        return true;
+      }
+
+      if (await Pasteboard.image.onError((_, _) => null) case final image?) {
+        attachBytes(image, "image.png").onError(showError);
+        return true;
+      }
+
+      return false;
+    }
+
+    // Bot commands can't follow text commands, which gomuks sends as text
+    final botCommands =
+        isEditing ||
+            hasReplacement ||
+            attachment != null ||
+            textCommands.isNotEmpty
+        ? const IList<BotCommand>.empty()
+        : ref.watch(BotCommandsController.provider(roomId)).value ??
+              const .empty();
+
+    final availableTextCommands = hasReplacement || attachment != null
+        ? const IList<TextCommand>.empty()
+        : TextCommand.values
+              .where((command) => !textCommands.contains(command))
+              .toIList();
+
+    void setTextCommands(IList<TextCommand> commands) =>
+        draftNotifier.update((draft) => draft.copyWith(textCommands: commands));
+
+    void pickTextCommand(TextCommand command) {
+      setTextCommands(command.addTo(textCommands));
+      controller.text = "";
+      node?.requestFocus();
+    }
+
+    void removeTextCommand(TextCommand command) {
+      setTextCommands(textCommands.remove(command));
+      node?.requestFocus();
+    }
+
+    /// Turns text commands typed at the start, like "/me ", into chips.
+    /// Returns whether there were any.
+    bool pickTypedTextCommands(String text) {
+      if (availableTextCommands.isEmpty) return false;
+      final parsed = TextCommand.parse(text, textCommands);
+      if (parsed.text == text) return false;
+
+      setTextCommands(parsed.commands);
+      final removed = text.length - parsed.text.length;
+      controller.value = .new(
+        text: parsed.text,
+        selection: .collapsed(
+          offset: (controller.selection.baseOffset - removed).clamp(
+            0,
+            parsed.text.length,
+          ),
+        ),
+      );
+      return true;
+    }
+
+    void pickBotCommand(BotCommand command) {
+      ref
+          .read(botCommandProvider.notifier)
+          .start(command, text: command.argumentsIn(controller.text) ?? "");
+      controller.text = "";
+    }
+
+    BotCommand? typedBotCommand(String text) => switch (botCommands
+        .where((command) => command.argumentsIn(text) != null)
+        .sortedBy<num>((command) => -command.prefix.length)) {
+      [final command, final other, ...] when command.prefix == other.prefix =>
+        null,
+      [final command, ...] => command,
+      [] => null,
+    };
+
+    void pickTypedCommand(String text) {
+      if (pickTypedTextCommands(text)) return;
+      if (botCommands.any((command) => command.prefix.startsWith(text))) return;
+      if (typedBotCommand(text) case final command?) pickBotCommand(command);
+    }
+
+    void removeBotCommand({required bool keepText}) {
+      // The text field gets a new controller from the draft once it's back
+      if (botCommand?.command.prefix case final prefix? when keepText) {
+        draftNotifier.update(
+          (draft) => draft.copyWith(text: prefix, tags: const .empty()),
+        );
+      }
+      ref.read(botCommandProvider.notifier).clear();
+      // The text field replaces the command form
+      node?.refocusAfterRebuild();
+    }
 
     void send() {
+      if (hasReplacement) {
+        if (botCommand != null) {
+          if (ref
+              .read(
+                BotArgumentSuggestionsController.provider(composer).notifier,
+              )
+              .pickTop()) {
+            return;
+          }
+          if (botCommand.missing.firstOrNull case final next?
+              when next.key != botCommand.focused &&
+                  !botCommand.errors.containsKey(botCommand.focused)) {
+            ref.read(botCommandProvider.notifier).focus(next.key);
+            return;
+          }
+          if (botCommand.problem case final problem?) {
+            ScaffoldMessenger.of(context).showErrorSnackBar(problem);
+            ref.read(botCommandProvider.notifier).focusNext();
+            return;
+          }
+        }
+
+        if (sticker case (final shortcode, final image)?) {
+          onSendSticker(shortcode, image, shouldMention: shouldMention.value);
+        } else if (poll case final draft?) {
+          onSendPoll(draft, shouldMention: shouldMention.value);
+        } else if (location case final draft?) {
+          onSendLocation(draft, shouldMention: shouldMention.value);
+        } else if (botCommand != null) {
+          onSendBotCommand(botCommand);
+        }
+        dismiss();
+        // The draft is kept, so it can still be sent after the replacement
+        draftNotifier.update(
+          (draft) => draft.copyWith(sticker: null, poll: null, location: null),
+        );
+        ref.read(botCommandProvider.notifier).clear();
+        // Once the text field is back
+        WidgetsBinding.instance.addPostFrameCallback(
+          (_) => node?.requestFocus(),
+        );
+        return;
+      }
+
+      // In the order the command panel shows them
+      if (typedBotCommand(controller.text) case final command?) {
+        return pickBotCommand(command);
+      }
+      if (availableTextCommands.firstWhereOrNull(
+            (command) => command.completes(controller.text),
+          )
+          case final command?) {
+        return pickTextCommand(command);
+      }
+      if (botCommands.firstWhereOrNull(
+            (command) => command.completes(controller.text),
+          )
+          case final command?) {
+        return pickBotCommand(command);
+      }
+
       if (controller.value.text.isEmpty && attachment == null ||
           attachment != null && attachment.$2 == null) {
         return;
       }
       onSend(
-        controller.value.formattedText,
+        "${TextCommand.prefixOf(textCommands)}${controller.formattedText}",
         shouldMention: shouldMention.value,
-        tags: .new(controller.value.tags),
+        tags: .new(controller.tags),
       );
 
-      onDismiss();
-      controller.value.text = "";
+      // Before dismissing, which restores the draft from before an edit
+      controller.text = "";
+      setTextCommands(const .empty());
+      dismiss();
+    }
+
+    KeyEventResult sendOnEnter(FocusNode _, KeyEvent event) {
+      if (event is KeyDownEvent &&
+          event.logicalKey == LogicalKeyboardKey.enter &&
+          !HardwareKeyboard.instance.isShiftPressed) {
+        send();
+        return .handled;
+      }
+
+      return .ignored;
+    }
+
+    KeyEventResult onTextFieldKeyEvent(FocusNode node, KeyEvent event) {
+      if (textCommands.lastOrNull case final command?
+          when event is KeyDownEvent &&
+              event.logicalKey == .backspace &&
+              controller.selection.isCollapsed &&
+              controller.selection.baseOffset == 0) {
+        setTextCommands(textCommands.removeLast());
+        if (controller.text.isEmpty) {
+          controller.value = .new(
+            text: command.prefix,
+            selection: .collapsed(offset: command.prefix.length),
+          );
+        }
+        return .handled;
+      }
+
+      return sendOnEnter(node, event);
     }
 
     final style = TextStyle(
@@ -95,12 +492,23 @@ class Composer extends HookConsumerWidget {
                     : Icon(Icons.file_copy),
                 title: Text(attachment.$1),
                 trailing: IconButton(
-                  onPressed: () =>
-                      ref.invalidate(AttachmentController.provider(roomId)),
+                  onPressed: () => ref.invalidate(attachmentProvider),
                   icon: Icon(Icons.close),
                 ),
               ),
             ),
+          AnimatedSize(
+            duration: Durations.short4,
+            alignment: .bottomCenter,
+            child: BotCommandPanel(
+              composer,
+              commands: botCommands,
+              textCommands: availableTextCommands,
+              controller: controller,
+              onPick: pickBotCommand,
+              onPickText: pickTextCommand,
+            ),
+          ),
           ClipRRect(
             borderRadius: .all(.circular(12)),
             child: Column(
@@ -111,13 +519,11 @@ class Composer extends HookConsumerWidget {
                   toggleShouldMention: () =>
                       shouldMention.value = !shouldMention.value,
                   relationType: relationType,
-                  onDismiss: onDismiss,
+                  onDismiss: dismiss,
                 ),
                 Container(
                   color: theme.colorScheme.surfaceContainerHighest,
-                  padding: .symmetric(horizontal: 8),
                   child: Row(
-                    spacing: 8,
                     mainAxisAlignment: .center,
                     children:
                         ref.watch(
@@ -126,127 +532,383 @@ class Composer extends HookConsumerWidget {
                           ),
                         )
                         ? [
-                            EmojiPickerButton(
-                              context: context,
-                              onSelection: (_) => node?.requestFocus(),
-                              controller: controller.value,
+                            IconButton(
+                              onPressed: hasReplacement
+                                  ? null
+                                  : () => context.showAdaptiveSheet(
+                                      (context) => EmojiPicker(
+                                        roomId: roomId,
+                                        onSelection:
+                                            (value, {shortcode, description}) {
+                                              Navigator.of(context).pop();
+                                              if (shortcode == null) {
+                                                controller.text += value;
+                                              } else {
+                                                final text =
+                                                    "${controller.text}:";
+                                                controller.value = .new(
+                                                  text: text,
+                                                  selection: .collapsed(
+                                                    offset: text.length,
+                                                  ),
+                                                );
+                                                controller.addTag(
+                                                  id: ImagePack.emojiMarkdown(
+                                                    shortcode,
+                                                    value,
+                                                    description: description,
+                                                  ),
+                                                  name: shortcode,
+                                                );
+                                              }
+                                              node?.requestFocus();
+                                            },
+                                      ),
+                                    ),
+                              icon: Icon(Icons.emoji_emotions),
                             ),
-                            PopupMenuButton(
+                            AdaptiveMenuButton(
                               tooltip: "Add media",
-                              enabled: attachment == null,
+                              enabled: attachment == null && !hasReplacement,
                               itemBuilder: (context) => [
-                                if (Platform.isAndroid || Platform.isIOS)
+                                for (final (source, title, icon) in [
+                                  if (Platform.isAndroid || Platform.isIOS)
+                                    (
+                                      ImageSource.camera,
+                                      "Camera",
+                                      Icons.add_a_photo,
+                                    ),
+                                  (
+                                    ImageSource.gallery,
+                                    "Gallery",
+                                    Icons.add_photo_alternate,
+                                  ),
+                                ])
                                   PopupMenuItem(
                                     child: ListTile(
-                                      title: Text("Camera"),
-                                      leading: Icon(Icons.add_a_photo),
+                                      title: Text(title),
+                                      leading: Icon(icon),
                                     ),
-                                    onTap: () async => ref
-                                        .watch(
-                                          AttachmentController.provider(
-                                            roomId,
-                                          ).notifier,
-                                        )
-                                        .add(
-                                          (await ref
-                                              .watch(
-                                                ImagePickerController.provider,
-                                              )
-                                              .pickImage(source: .camera))!,
-                                        )
-                                        .onError(showError),
+                                    onTap: () => attach(
+                                      source == .gallery
+                                          ? ref
+                                                .read(FileDialogHelper.provider)
+                                                .pickFile(images: true)
+                                          : ref
+                                                .read(
+                                                  ImagePickerController
+                                                      .provider,
+                                                )
+                                                .pickImage(source: source),
+                                    ).onError(showError),
                                   ),
                                 PopupMenuItem(
-                                  child: ListTile(
-                                    title: Text("Gallery"),
-                                    leading: Icon(Icons.add_photo_alternate),
-                                  ),
-                                  onTap: () async => ref
-                                      .watch(
-                                        AttachmentController.provider(
-                                          roomId,
-                                        ).notifier,
-                                      )
-                                      .add(
-                                        (await ref
-                                            .watch(
-                                              ImagePickerController.provider,
-                                            )
-                                            .pickImage(source: .gallery))!,
-                                      )
-                                      .onError(showError),
-                                ),
-                                PopupMenuItem(
-                                  onTap: () async => ref
-                                      .watch(
-                                        AttachmentController.provider(
-                                          roomId,
-                                        ).notifier,
-                                      )
-                                      .add((await openFile())!)
-                                      .onError(showError),
+                                  onTap: () => attach(
+                                    ref
+                                        .read(FileDialogHelper.provider)
+                                        .pickFile(),
+                                  ).onError(showError),
                                   child: ListTile(
                                     title: Text("Files"),
                                     leading: Icon(Icons.attachment),
                                   ),
                                 ),
+                                if (canSendStickers)
+                                  PopupMenuItem(
+                                    // Stickers can't replace messages
+                                    enabled: !isEditing,
+                                    onTap: () => context.showAdaptiveSheet(
+                                      (context) => StickerPicker(
+                                        roomId: roomId,
+                                        onSelection: (shortcode, image) {
+                                          Navigator.of(context).pop();
+                                          draftNotifier.update(
+                                            (draft) => draft.copyWith(
+                                              sticker: (shortcode, image),
+                                            ),
+                                          );
+                                        },
+                                      ),
+                                    ),
+                                    child: ListTile(
+                                      title: Text("Sticker"),
+                                      leading: Icon(Icons.sticky_note_2),
+                                    ),
+                                  ),
+                                if (canSendPolls)
+                                  PopupMenuItem(
+                                    enabled: !isEditing,
+                                    onTap: () => context.showAdaptiveSheet(
+                                      (context) => CreatePollSheet(
+                                        onCreate: (created) {
+                                          Navigator.of(context).pop();
+                                          draftNotifier.update(
+                                            (draft) =>
+                                                draft.copyWith(poll: created),
+                                          );
+                                        },
+                                      ),
+                                    ),
+                                    child: ListTile(
+                                      title: Text("Poll"),
+                                      leading: Icon(Icons.poll),
+                                    ),
+                                  ),
+                                PopupMenuItem(
+                                  enabled: !isEditing,
+                                  onTap: () => context.showAdaptiveSheet(
+                                    enableDrag: false,
+                                    (context) => LocationPickerSheet(
+                                      onPick: (picked) {
+                                        Navigator.of(context).pop();
+                                        draftNotifier.update(
+                                          (draft) =>
+                                              draft.copyWith(location: picked),
+                                        );
+                                      },
+                                    ),
+                                  ),
+                                  child: ListTile(
+                                    title: Text("Location"),
+                                    leading: Icon(Icons.location_on),
+                                  ),
+                                ),
                               ],
                               icon: Icon(Icons.add),
                             ),
+                            SizedBox(width: 8),
                             Expanded(
-                              child: FlutterTagger(
-                                triggerStrategy: .eager,
-                                overlay: MentionOverlay(
-                                  roomId,
-                                  query: query.value,
-                                  triggerCharacter: triggerCharacter.value,
-                                  addTag: ({required id, required name}) {
-                                    controller.value.addTag(id: id, name: name);
-                                    node?.requestFocus();
-                                  },
-                                ),
-                                controller: controller.value,
-                                onSearch: (newQuery, newTriggerCharacter) {
-                                  triggerCharacter.value = newTriggerCharacter;
-                                  query.value = newQuery;
-                                },
-                                triggerCharacterAndStyles: {
-                                  "@": style,
-                                  "#": style,
-                                },
-                                builder: (context, key) => Focus(
-                                  onKeyEvent: (_, event) {
-                                    if (event is KeyDownEvent &&
-                                        event.logicalKey ==
-                                            LogicalKeyboardKey.enter) {
-                                      final shiftPressed = HardwareKeyboard
-                                          .instance
-                                          .isShiftPressed;
+                              child: AnimatedSize(
+                                duration: Durations.short4,
+                                alignment: .bottomCenter,
+                                child: switch ((
+                                  sticker,
+                                  poll,
+                                  location,
+                                  botCommand,
+                                )) {
+                                  (_, final draft?, _, _) =>
+                                    ComposerReplacement(
+                                      removeTooltip: "Remove poll",
+                                      onRemove: () {
+                                        draftNotifier.update(
+                                          (draft) => draft.copyWith(poll: null),
+                                        );
+                                        node?.requestFocus();
+                                      },
+                                      onKeyEvent: sendOnEnter,
+                                      ListTile(
+                                        leading: Icon(
+                                          Icons.poll,
+                                          color: theme.colorScheme.primary,
+                                        ),
+                                        title: Text(draft.question),
+                                        subtitle: Text(
+                                          draft.answers
+                                              .map((answer) => answer.text)
+                                              .join(" · "),
+                                          maxLines: 1,
+                                          overflow: .ellipsis,
+                                        ),
+                                      ),
+                                    ),
+                                  ((final shortcode, final image)?, _, _, _) =>
+                                    ComposerReplacement(
+                                      removeTooltip: "Remove sticker",
+                                      onRemove: () {
+                                        draftNotifier.update(
+                                          (draft) =>
+                                              draft.copyWith(sticker: null),
+                                        );
+                                        node?.requestFocus();
+                                      },
+                                      onKeyEvent: sendOnEnter,
+                                      Align(
+                                        alignment: .centerLeft,
+                                        child: ConstrainedBox(
+                                          constraints: .loose(.square(128)),
+                                          child: MxcEmoji(
+                                            image.url,
+                                            label: image.body ?? shortcode,
+                                          ),
+                                        ),
+                                      ),
+                                    ),
+                                  (_, _, final draft?, _) =>
+                                    ComposerReplacement(
+                                      removeTooltip: "Remove location",
+                                      onRemove: () {
+                                        draftNotifier.update(
+                                          (draft) =>
+                                              draft.copyWith(location: null),
+                                        );
+                                        node?.requestFocus();
+                                      },
+                                      onKeyEvent: sendOnEnter,
+                                      ListTile(
+                                        leading: Icon(
+                                          draft.assetType == .pin
+                                              ? Icons.location_pin
+                                              : Icons.my_location,
+                                          color: theme.colorScheme.primary,
+                                        ),
+                                        title: Text(
+                                          draft.description ??
+                                              (draft.assetType == .pin
+                                                  ? "Location"
+                                                  : "My location"),
+                                        ),
+                                        subtitle: Text(
+                                          draft.point?.formatted ??
+                                              draft.geoUri.toString(),
+                                          maxLines: 1,
+                                          overflow: .ellipsis,
+                                        ),
+                                      ),
+                                    ),
+                                  (_, _, _, final draft?) =>
+                                    ComposerReplacement(
+                                      removeTooltip: "Remove command",
+                                      onRemove: () =>
+                                          removeBotCommand(keepText: false),
+                                      onKeyEvent: sendOnEnter,
+                                      BotCommandForm(
+                                        draft,
+                                        key: ValueKey(draft.command),
+                                        onSubmit: send,
+                                        onRemove: () =>
+                                            removeBotCommand(keepText: true),
+                                      ),
+                                    ),
+                                  (null, null, null, null) => FlutterTagger(
+                                    // Attaches each new controller
+                                    key: ObjectKey(controller),
+                                    triggerStrategy: .eager,
+                                    onFormattedTextChanged:
+                                        onFormattedTextChanged,
+                                    // Keeps the trigger character, so tags
+                                    // can be restored from drafts
+                                    tagTextFormatter: (
+                                      id,
+                                      tag,
+                                      triggerCharacter,
+                                    ) => "$triggerCharacter$id#$tag#",
+                                    // Characters that continue a search, for
+                                    // e.g. :+1, :custom_emoji or @user:server
+                                    searchRegex: .new(r"^[\w.:+-]*$"),
+                                    overlay: TaggerOverlay(
+                                      query.value,
+                                      roomId: roomId,
+                                      triggerCharacter: triggerCharacter.value,
+                                      addTag: ({required id, required name}) {
+                                        controller.addTag(id: id, name: name);
+                                        node?.requestFocus();
+                                      },
+                                    ),
+                                    controller: controller,
+                                    onSearch: (newQuery, newTriggerCharacter) {
+                                      triggerCharacter.value =
+                                          newTriggerCharacter;
+                                      query.value = newQuery;
+                                    },
+                                    triggerCharacterAndStyles: {
+                                      "@": style,
+                                      "#": style,
+                                      ":": style,
+                                    },
+                                    builder: (context, key) => Focus(
+                                      onKeyEvent: onTextFieldKeyEvent,
+                                      // Overrides the keyboard shortcut for pasting
+                                      child: Actions(
+                                        actions: {
+                                          PasteTextIntent: PasteFilesAction(
+                                            pasteFiles,
+                                          ),
+                                        },
+                                        child: Row(
+                                          spacing: 4,
+                                          children: [
+                                            ...textCommands.map(
+                                              (command) => InputChip(
+                                                label: Text(command.prefix),
+                                                tooltip: command.description,
+                                                visualDensity: .compact,
+                                                materialTapTargetSize:
+                                                    .shrinkWrap,
+                                                onDeleted: () =>
+                                                    removeTextCommand(command),
+                                              ),
+                                            ),
+                                            Expanded(
+                                              child: TextField(
+                                                maxLines: 12,
+                                                minLines: 1,
+                                                textCapitalization: .sentences,
+                                                onChanged: pickTypedCommand,
+                                                autofocus:
+                                                    (Platform.isLinux ||
+                                                    Platform.isMacOS ||
+                                                    Platform.isWindows),
+                                                decoration: .new(
+                                                  hintText:
+                                                      "Your message here...",
+                                                  border: .none,
+                                                ),
+                                                controller: controller,
+                                                key: key,
+                                                focusNode: node,
+                                                // The toolbar's paste button doesn't use the shortcut's action, so replace it too
+                                                contextMenuBuilder:
+                                                    (
+                                                      _,
+                                                      editableText,
+                                                    ) => AdaptiveTextSelectionToolbar.buttonItems(
+                                                      anchors: editableText
+                                                          .contextMenuAnchors,
+                                                      buttonItems: editableText
+                                                          .contextMenuButtonItems
+                                                          .map(
+                                                            (item) =>
+                                                                item.type ==
+                                                                    .paste
+                                                                ? item.copyWith(
+                                                                    onPressed: () async {
+                                                                      editableText
+                                                                          .hideToolbar();
+                                                                      if (!await pasteFiles()) {
+                                                                        item.onPressed
+                                                                            ?.call();
+                                                                      }
+                                                                    },
+                                                                  )
+                                                                : item,
+                                                          )
+                                                          .toList(),
+                                                    ),
+                                                // Images pasted from Android keyboards' clipboards are inserted as content
+                                                contentInsertionConfiguration: .new(
+                                                  onContentInserted: (content) {
+                                                    if (attachment != null) {
+                                                      return;
+                                                    }
 
-                                      if (!shiftPressed) {
-                                        send();
-                                        return KeyEventResult.handled;
-                                      }
-                                    }
-
-                                    return KeyEventResult.ignored;
-                                  },
-                                  child: TextField(
-                                    maxLines: 12,
-                                    minLines: 1,
-                                    autofocus:
-                                        Platform.isLinux ||
-                                        Platform.isMacOS ||
-                                        Platform.isWindows,
-                                    decoration: .new(
-                                      hintText: "Your message here...",
-                                      border: .none,
+                                                    if (content.data
+                                                        case final data?) {
+                                                      attachBytes(
+                                                        data,
+                                                        "image.${content.mimeType.split("/").last}",
+                                                      ).onError(showError);
+                                                    }
+                                                  },
+                                                ),
+                                              ),
+                                            ),
+                                          ],
+                                        ),
+                                      ),
                                     ),
-                                    controller: controller.value,
-                                    key: key,
-                                    focusNode: node,
                                   ),
-                                ),
+                                },
                               ),
                             ),
                             IconButton(
diff --git a/lib/widgets/composer/composer_replacement.dart b/lib/widgets/composer/composer_replacement.dart
new file mode 100644
index 0000000..ef6ff9f
--- /dev/null
+++ b/lib/widgets/composer/composer_replacement.dart
@@ -0,0 +1,30 @@
+import "package:material_ui/material_ui.dart";
+
+/// Replaces the composer's text field with something to send, like a sticker.
+class const ComposerReplacement(
+  final Widget child, {
+  required final String removeTooltip,
+  required final VoidCallback onRemove,
+  final FocusOnKeyEventCallback? onKeyEvent,
+  super.key,
+}) extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) => Focus(
+    autofocus: true,
+    onKeyEvent: onKeyEvent,
+    child: Padding(
+      padding: .symmetric(vertical: 8),
+      child: Row(
+        spacing: 12,
+        children: [
+          Expanded(child: child),
+          IconButton(
+            tooltip: removeTooltip,
+            onPressed: onRemove,
+            icon: Icon(Icons.close),
+          ),
+        ],
+      ),
+    ),
+  );
+}
diff --git a/lib/widgets/composer/create_poll_sheet.dart b/lib/widgets/composer/create_poll_sheet.dart
new file mode 100644
index 0000000..48f849d
--- /dev/null
+++ b/lib/widgets/composer/create_poll_sheet.dart
@@ -0,0 +1,109 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/models/content/poll_start.dart";
+
+class const CreatePollSheet({
+  required final void Function(PollStart poll) onCreate,
+  super.key,
+}) extends HookWidget {
+  @override
+  Widget build(BuildContext context) {
+    final questionController = useTextEditingController();
+    final question = useValueListenable(questionController).text.trim();
+
+    // Keyed by ID, so fields keep their text when one above is removed
+    final nextId = useRef(2);
+    final answers = useState<IMap<int, String>>(.new({0: "", 1: ""}));
+    final filledAnswers = answers.value.entries
+        .map(
+          (answer) =>
+              PollAnswer(id: "${answer.key}", text: answer.value.trim()),
+        )
+        .where((answer) => answer.text.isNotEmpty)
+        .toIList();
+
+    final allowMultiple = useState(false);
+
+    final canCreate = question.isNotEmpty && filledAnswers.length >= 2;
+
+    void submit() => onCreate(
+      .new(
+        question: question,
+        answers: filledAnswers,
+        maxSelections: allowMultiple.value ? filledAnswers.length : 1,
+      ),
+    );
+
+    return SheetLayout(
+      title: const Text("Create a Poll"),
+      actions: [
+        TextButton(
+          onPressed: Navigator.of(context).pop,
+          child: const Text("Cancel"),
+        ),
+        TextButton(
+          onPressed: canCreate ? submit : null,
+          child: const Text("Create"),
+        ),
+      ],
+      children: [
+        TextField(
+          controller: questionController,
+          autofocus: true,
+          textCapitalization: .sentences,
+          decoration: const .new(labelText: "Question"),
+        ),
+        AnimatedSize(
+          duration: Durations.medium2,
+          curve: Curves.easeInOut,
+          alignment: .topCenter,
+          child: Column(
+            spacing: 12,
+            children: answers.value.entries
+                .mapIndexed(
+                  (index, answer) => TextFormField(
+                    key: ValueKey(answer.key),
+                    initialValue: answer.value,
+                    textCapitalization: .sentences,
+                    onChanged: (text) =>
+                        answers.value = answers.value.add(answer.key, text),
+                    decoration: .new(
+                      labelText: "Answer ${index + 1}",
+                      suffixIcon: answers.value.length > 2
+                          ? IconButton(
+                              tooltip: "Remove answer",
+                              icon: const Icon(Icons.close),
+                              onPressed: () => answers.value = answers.value
+                                  .remove(answer.key),
+                            )
+                          : null,
+                    ),
+                  ),
+                )
+                .toList(),
+          ),
+        ),
+        Align(
+          alignment: .centerLeft,
+          child: TextButton.icon(
+            onPressed: answers.value.length < PollStart.maxAnswers
+                ? () => answers.value = answers.value.add(nextId.value++, "")
+                : null,
+            icon: const Icon(Icons.add),
+            label: const Text("Add Answer"),
+          ),
+        ),
+        SwitchListTile(
+          secondary: const Icon(Icons.checklist),
+          title: const Text("Allow multiple answers"),
+          subtitle: const Text("Voters can choose more than one"),
+          value: allowMultiple.value,
+          onChanged: (value) => allowMultiple.value = value,
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/composer/mention_overlay.dart b/lib/widgets/composer/mention_overlay.dart
deleted file mode 100644
index ca4f95a..0000000
--- a/lib/widgets/composer/mention_overlay.dart
+++ /dev/null
@@ -1,158 +0,0 @@
-import "package:flutter/material.dart";
-import "package:hooks_riverpod/hooks_riverpod.dart";
-import "package:nexus/controllers/members_by_status.dart";
-import "package:nexus/controllers/rooms.dart";
-import "package:nexus/controllers/via.dart";
-import "package:nexus/helpers/extensions/better_when.dart";
-import "package:nexus/helpers/extensions/get_localpart.dart";
-import "package:nexus/models/content/membership.dart";
-import "package:nexus/widgets/avatar_or_hash.dart";
-import "package:nexus/widgets/loading.dart";
-
-class MentionOverlay extends ConsumerWidget {
-  final String? triggerCharacter;
-  final String query;
-  final String roomId;
-  final void Function({required String id, required String name}) addTag;
-  const MentionOverlay(
-    this.roomId, {
-    required this.query,
-    required this.addTag,
-    required this.triggerCharacter,
-    super.key,
-  });
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final rooms = ref.watch(RoomsController.provider);
-
-    return Padding(
-      padding: .all(8),
-      child: ClipRRect(
-        borderRadius: .all(.circular(12)),
-        child: Container(
-          color: Theme.of(context).colorScheme.surfaceContainerHigh,
-          padding: .all(8),
-          child: switch (triggerCharacter) {
-            "@" =>
-              ref
-                  .watch(
-                    MembersByStatusController.provider(
-                      .new(roomId: roomId, status: .join),
-                    ),
-                  )
-                  .betterWhen(
-                    data: (members) => ListView(
-                      children:
-                          (query.isEmpty
-                                  ? members
-                                  : members.where(
-                                      (member) =>
-                                          member.stateKey
-                                                  ?.toLowerCase()
-                                                  .contains(
-                                                    query.toLowerCase(),
-                                                  ) ==
-                                              true ||
-                                          switch (member.content) {
-                                            MembershipContent(
-                                              :final displayName,
-                                            ) =>
-                                              displayName
-                                                      ?.toLowerCase()
-                                                      .contains(
-                                                        query.toLowerCase(),
-                                                      ) ==
-                                                  true,
-                                            _ => false,
-                                          },
-                                    ))
-                              .map(
-                                (member) => switch (member.content) {
-                                  MembershipContent(
-                                    :final displayName,
-                                    :final avatarUrl,
-                                  ) =>
-                                    Material(
-                                      color: Colors.transparent,
-                                      child: ListTile(
-                                        leading: AvatarOrHash(
-                                          avatarUrl,
-                                          displayName ??
-                                              member.stateKey!.localpart,
-                                        ),
-                                        title: Text(
-                                          displayName ??
-                                              member.stateKey!.localpart,
-                                        ),
-                                        subtitle: Text(member.stateKey!),
-                                        onTap: () => addTag(
-                                          id: "[@$displayName](matrix:u/${member.stateKey!.substring(1)})",
-                                          name: member.stateKey!.localpart,
-                                        ),
-                                      ),
-                                    ),
-                                  _ => SizedBox.shrink(),
-                                },
-                              )
-                              .toList(),
-                    ),
-                  ),
-            "#" => ListView(
-              children:
-                  (query.isEmpty
-                          ? rooms.values
-                          : rooms.values.where(
-                              (room) =>
-                                  (room.metadata?.name ??
-                                          room.metadata?.id ??
-                                          "")
-                                      .toLowerCase()
-                                      .contains(query.toLowerCase()),
-                            ))
-                      .map((room) {
-                        final name =
-                            room.metadata?.name ??
-                            room.metadata?.canonicalAlias ??
-                            room.metadata?.id ??
-                            "Unknown Room";
-                        return Material(
-                          color: Colors.transparent,
-                          child: ListTile(
-                            leading: AvatarOrHash(
-                              room.metadata?.avatar,
-                              name,
-                              fallback: Icon(Icons.numbers),
-                            ),
-                            title: Text(name),
-                            subtitle: room.metadata?.topic == null
-                                ? null
-                                : Text(room.metadata!.topic!, maxLines: 1),
-                            onTap: () {
-                              final vias = ref.watch(
-                                ViaController.provider(room),
-                              );
-                              addTag(
-                                id: "[#$name](matrix:roomid/${room.metadata?.id.substring(1)}$vias)",
-                                name:
-                                    (room.metadata?.canonicalAlias ??
-                                            room.metadata?.id)
-                                        ?.substring(1)
-                                        .split(":")
-                                        .first ??
-                                    "",
-                              );
-                            },
-                          ),
-                        );
-                      })
-                      .toList(),
-            ),
-
-            _ => Loading(),
-          },
-        ),
-      ),
-    );
-  }
-}
diff --git a/lib/widgets/composer/overlays/emoji_overlay.dart b/lib/widgets/composer/overlays/emoji_overlay.dart
new file mode 100644
index 0000000..bb4b88f
--- /dev/null
+++ b/lib/widgets/composer/overlays/emoji_overlay.dart
@@ -0,0 +1,59 @@
+import "package:collection/collection.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/all_emoji.dart";
+import "package:nexus/helpers/extensions/better_when.dart";
+import "package:nexus/helpers/extensions/weighted_search.dart";
+import "package:nexus/models/content/image_pack.dart";
+import "package:nexus/models/image_pack.dart";
+
+class const EmojiOverlay(
+  final String query, {
+  required final String roomId,
+  required final void Function({required String id, required String name})
+  addTag,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) => ref
+      .watch(AllEmojiController.provider(roomId))
+      .betterWhen(
+        data: (emojis) => ListView(
+          children: emojis
+              .map((element) => element.emojis)
+              .flattened
+              .search(
+                query,
+                (emoji) => [
+                  ...emoji.aliases.map((alias) => (alias, 3)),
+                  ...emoji.tags.map((tag) => (tag, 2)),
+                  (emoji.description, 1),
+                ],
+              )
+              .map(
+                (emoji) => ListTile(
+                  leading: SizedBox.square(
+                    dimension: 28,
+                    child: FittedBox(child: emoji.widget),
+                  ),
+                  title: Text(emoji.aliases.first),
+                  subtitle: Text(emoji.description),
+                  onTap: () => addTag(
+                    id: emoji.value.startsWith("mxc://")
+                        ? ImagePack.emojiMarkdown(
+                            emoji.aliases.first,
+                            emoji.value,
+                            description: switch (emoji.data) {
+                              PackImage(:final body) => body,
+                              _ => null,
+                            },
+                          )
+                        : emoji.value,
+                    name: emoji.aliases.first,
+                  ),
+                ),
+              )
+              .toList(),
+        ),
+      );
+}
diff --git a/lib/widgets/composer/overlays/room_overlay.dart b/lib/widgets/composer/overlays/room_overlay.dart
new file mode 100644
index 0000000..c95db16
--- /dev/null
+++ b/lib/widgets/composer/overlays/room_overlay.dart
@@ -0,0 +1,60 @@
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/via.dart";
+import "package:nexus/helpers/extensions/weighted_search.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+
+class const RoomOverlay(
+  final String query, {
+  required final void Function({required String id, required String name})
+  addTag,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final rooms = ref.watch(RoomsController.provider);
+    return ListView(
+      children: rooms.values
+          .search(
+            query,
+            (room) => [
+              (room.metadata?.name, 3),
+              (room.metadata?.canonicalAlias, 2),
+              (room.metadata?.id, 1),
+            ],
+          )
+          .map((room) {
+            final name =
+                room.metadata?.name ??
+                room.metadata?.canonicalAlias ??
+                room.metadata?.id ??
+                "Unknown Room";
+            return ListTile(
+              leading: AvatarOrHash(
+                room.metadata?.avatar,
+                name,
+                fallback: Icon(Icons.numbers),
+              ),
+              title: Text(name),
+              subtitle: room.metadata?.topic == null
+                  ? null
+                  : Text(room.metadata!.topic!, maxLines: 1),
+              onTap: () {
+                final vias = ref.watch(ViaController.provider(room)).viaQuery;
+                addTag(
+                  id: "[#$name](matrix:roomid/${room.metadata?.id.substring(1)}$vias)",
+                  name:
+                      (room.metadata?.canonicalAlias ?? room.metadata?.id)
+                          ?.substring(1)
+                          .split(":")
+                          .first ??
+                      "",
+                );
+              },
+            );
+          })
+          .toList(),
+    );
+  }
+}
diff --git a/lib/widgets/composer/overlays/tagger_overlay.dart b/lib/widgets/composer/overlays/tagger_overlay.dart
new file mode 100644
index 0000000..f760e01
--- /dev/null
+++ b/lib/widgets/composer/overlays/tagger_overlay.dart
@@ -0,0 +1,39 @@
+import "package:material_ui/material_ui.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:nexus/widgets/composer/overlays/room_overlay.dart";
+import "package:nexus/widgets/composer/overlays/user_overlay.dart";
+import "package:nexus/widgets/composer/overlays/emoji_overlay.dart";
+import "package:nexus/widgets/common/loading.dart";
+
+class const TaggerOverlay(
+  final String query, {
+  required final String roomId,
+  required final void Function({required String id, required String name})
+  addTag,
+  required final String? triggerCharacter,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    return Padding(
+      padding: .all(8),
+      child: ClipRRect(
+        borderRadius: .all(.circular(12)),
+        child: Container(
+          color: Theme.of(context).colorScheme.surfaceContainerHigh,
+          padding: .all(8),
+          child: Material(
+            color: Colors.transparent,
+            child: switch (triggerCharacter) {
+              "@" => UserOverlay(query, roomId: roomId, addTag: addTag),
+              "#" => RoomOverlay(query, addTag: addTag),
+              ":" => EmojiOverlay(query, roomId: roomId, addTag: addTag),
+
+              _ => Loading(),
+            },
+          ),
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/composer/overlays/user_overlay.dart b/lib/widgets/composer/overlays/user_overlay.dart
new file mode 100644
index 0000000..eec15f5
--- /dev/null
+++ b/lib/widgets/composer/overlays/user_overlay.dart
@@ -0,0 +1,54 @@
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/members_by_status.dart";
+import "package:nexus/helpers/extensions/better_when.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/helpers/extensions/weighted_search.dart";
+import "package:nexus/models/content/membership.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+
+class const UserOverlay(
+  final String query, {
+  required final String roomId,
+  required final void Function({required String id, required String name})
+  addTag,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) => ref
+      .watch(
+        MembersByStatusController.provider(.new(roomId: roomId, status: .join)),
+      )
+      .betterWhen(
+        data: (members) => ListView(
+          children: members
+              .search(
+                query,
+                (member) => [
+                  if (member.content case MembershipContent(:final displayName))
+                    (displayName, 2),
+                  (member.stateKey, 1),
+                ],
+              )
+              .map(
+                (member) => switch (member.content) {
+                  MembershipContent(:final displayName, :final avatarUrl) =>
+                    ListTile(
+                      leading: AvatarOrHash(
+                        avatarUrl,
+                        displayName ?? member.stateKey!.localpart,
+                      ),
+                      title: Text(displayName ?? member.stateKey!.localpart),
+                      subtitle: Text(member.stateKey!),
+                      onTap: () => addTag(
+                        id: "[@$displayName](matrix:u/${member.stateKey!.substring(1)})",
+                        name: member.stateKey!.localpart,
+                      ),
+                    ),
+                  _ => SizedBox.shrink(),
+                },
+              )
+              .toList(),
+        ),
+      );
+}
diff --git a/lib/widgets/composer/paste_files_action.dart b/lib/widgets/composer/paste_files_action.dart
new file mode 100644
index 0000000..79bf4ea
--- /dev/null
+++ b/lib/widgets/composer/paste_files_action.dart
@@ -0,0 +1,12 @@
+import "package:material_ui/material_ui.dart";
+
+/// Overrides a text field's paste, to paste files and images with
+/// [pasteFiles], falling back to pasting text if it returns false.
+class PasteFilesAction(final Future<bool> Function() pasteFiles)
+    extends Action<PasteTextIntent> {
+  @override
+  Future<void> invoke(PasteTextIntent intent) async {
+    final pasteText = callingAction;
+    if (!await pasteFiles()) pasteText?.invoke(intent);
+  }
+}
diff --git a/lib/widgets/composer/relation_preview.dart b/lib/widgets/composer/relation_preview.dart
index c9cc271..f319d74 100644
--- a/lib/widgets/composer/relation_preview.dart
+++ b/lib/widgets/composer/relation_preview.dart
@@ -1,25 +1,17 @@
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 import "package:hooks_riverpod/hooks_riverpod.dart";
 import "package:nexus/models/event.dart";
 import "package:nexus/models/relation_type.dart";
-import "package:nexus/widgets/event_preview.dart";
-
-class RelationPreview extends ConsumerWidget {
-  final Event? relatedEvent;
-  final RelationType relationType;
-  final VoidCallback onDismiss;
-  final bool shouldMention;
-  final VoidCallback toggleShouldMention;
-
-  const RelationPreview(
-    this.relatedEvent, {
-    required this.relationType,
-    required this.onDismiss,
-    required this.shouldMention,
-    required this.toggleShouldMention,
-    super.key,
-  });
+import "package:nexus/widgets/renderers/event_preview.dart";
 
+class const RelationPreview(
+  final Event? relatedEvent, {
+  required final RelationType relationType,
+  required final VoidCallback onDismiss,
+  required final bool shouldMention,
+  required final VoidCallback toggleShouldMention,
+  super.key,
+}) extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     if (relatedEvent == null) return SizedBox.shrink();
@@ -37,7 +29,10 @@ class RelationPreview extends ConsumerWidget {
           Expanded(
             child: Padding(
               padding: .symmetric(vertical: 8),
-              child: EventPreview(relatedEvent!),
+              child: EventPreview(
+                relatedEvent!.rowId,
+                roomId: relatedEvent!.roomId,
+              ),
             ),
           ),
 
@@ -46,7 +41,7 @@ class RelationPreview extends ConsumerWidget {
               onPressed: toggleShouldMention,
               child: Text(
                 shouldMention ? "@On" : "@Off",
-                style: TextStyle(
+                style: .new(
                   fontWeight: .w900,
                   color: shouldMention ? null : Theme.of(context).disabledColor,
                 ),
diff --git a/lib/widgets/composer/typing_indicator.dart b/lib/widgets/composer/typing_indicator.dart
new file mode 100644
index 0000000..9cacb9c
--- /dev/null
+++ b/lib/widgets/composer/typing_indicator.dart
@@ -0,0 +1,112 @@
+import "package:collection/collection.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/room_typing.dart";
+import "package:nexus/controllers/user.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/helpers/hooks/tap_recognizer.dart";
+import "package:nexus/widgets/common/bouncing_dots.dart";
+import "package:nexus/widgets/users/user_span.dart";
+
+class const TypingIndicator(final String roomId, {super.key})
+    extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final theme = Theme.of(context);
+    final typing = ref.watch(RoomTypingController.provider(roomId));
+
+    // Past three people, only the first two are named
+    final named = typing.length > 3 ? 2 : typing.length;
+    // One for each person who can be named
+    final recognizers = [
+      useTapRecognizer(),
+      useTapRecognizer(),
+      useTapRecognizer(),
+    ];
+    final subjects = [
+      ...typing
+          .take(named)
+          .mapIndexed(
+            (index, typingUserId) => UserSpan(
+              context,
+              ref
+                      .watch(
+                        UserController.provider(
+                          .new(roomId: roomId, userId: typingUserId),
+                        ),
+                      )
+                      .value
+                      ?.displayName ??
+                  typingUserId.localpart,
+              userId: typingUserId,
+              roomId: roomId,
+              recognizer: recognizers[index],
+              style: TextStyle(fontWeight: .bold),
+            ),
+          ),
+      if (typing.length > named)
+        TextSpan(text: "${typing.length - named} others"),
+    ];
+
+    final spans = [
+      ...subjects.expandIndexed(
+        (index, subject) => [
+          if (index > 0)
+            TextSpan(
+              text: index < subjects.length - 1
+                  ? ", "
+                  : subjects.length > 2
+                  ? ", and "
+                  : " and ",
+            ),
+          subject,
+        ],
+      ),
+      TextSpan(text: subjects.length == 1 ? " is typing..." : " are typing..."),
+    ];
+
+    return AnimatedSwitcher(
+      duration: Durations.medium2,
+      switchInCurve: Curves.easeOutCubic,
+      switchOutCurve: Curves.easeInCubic,
+      transitionBuilder: (child, animation) => FadeTransition(
+        opacity: animation,
+        child: ScaleTransition(
+          scale: animation,
+          alignment: .bottomLeft,
+          child: child,
+        ),
+      ),
+      child: typing.isEmpty
+          ? const SizedBox.shrink()
+          : Align(
+              alignment: .bottomLeft,
+              child: Material(
+                color: theme.colorScheme.surfaceContainerHigh,
+                elevation: 1,
+                shape: const StadiumBorder(),
+                child: Padding(
+                  padding: .symmetric(horizontal: 12, vertical: 4),
+                  child: Row(
+                    mainAxisSize: .min,
+                    spacing: 8,
+                    children: [
+                      BouncingDots(color: theme.colorScheme.onSurfaceVariant),
+                      Flexible(
+                        child: Text.rich(
+                          TextSpan(children: spans),
+                          maxLines: 1,
+                          overflow: .ellipsis,
+                          style: theme.textTheme.bodyMedium?.copyWith(
+                            color: theme.colorScheme.onSurfaceVariant,
+                          ),
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ),
+            ),
+    );
+  }
+}
diff --git a/lib/widgets/divider_text.dart b/lib/widgets/divider_text.dart
deleted file mode 100644
index 2b0f9bd..0000000
--- a/lib/widgets/divider_text.dart
+++ /dev/null
@@ -1,12 +0,0 @@
-import "package:flutter/material.dart";
-import "package:nexus/widgets/divider_widget.dart";
-
-class DividerText extends StatelessWidget {
-  final String text;
-
-  const DividerText(this.text, {super.key});
-
-  @override
-  Widget build(BuildContext context) =>
-      DividerWidget(Text(text, style: Theme.of(context).textTheme.labelLarge));
-}
diff --git a/lib/widgets/emoji/emoji_picker.dart b/lib/widgets/emoji/emoji_picker.dart
new file mode 100644
index 0000000..fb834c9
--- /dev/null
+++ b/lib/widgets/emoji/emoji_picker.dart
@@ -0,0 +1,84 @@
+import "dart:async";
+
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_emoji_picker/material_emoji_picker.dart" as upstream;
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/all_emoji.dart";
+import "package:nexus/controllers/image_packs.dart";
+import "package:nexus/controllers/recent_emoji.dart";
+import "package:nexus/helpers/extensions/better_when.dart";
+import "package:nexus/helpers/extensions/image_pack_emoji.dart";
+import "package:nexus/main.dart";
+import "package:nexus/models/content/image_pack.dart";
+
+class const EmojiPicker({
+  required final String roomId,
+
+  /// Has the [shortcode] and [description] of images from packs.
+  required final FutureOr<void> Function(
+    String value, {
+    String? shortcode,
+    String? description,
+  })
+  onSelection,
+  final bool allowFreeText = false,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final recentEmoji = ref.watch(RecentEmojiController.provider);
+
+    return ref
+        .watch(AllEmojiController.provider(roomId))
+        .betterWhen(
+          data: (categories) {
+            final allEmoji = categories.expand((category) => category.emojis);
+            final customCategories =
+                ref
+                    .watch(ImagePacksController.provider(roomId))
+                    .value
+                    ?.map((pack) => pack.emojiCategory)
+                    .nonNulls
+                    .toIList() ??
+                const .empty();
+
+            return upstream.EmojiPicker(
+              onSelection: (emoji) async {
+                final image = switch (emoji.data) {
+                  final PackImage image => image,
+                  _ => null,
+                };
+                await onSelection(
+                  emoji.value,
+                  shortcode: image == null ? null : emoji.aliases.first,
+                  description: image?.body,
+                );
+
+                await ref
+                    .read(RecentEmojiController.provider.notifier)
+                    .add(emoji.value)
+                    .onError(showError);
+              },
+              onFreeText: allowFreeText ? (text) => onSelection(text) : null,
+              prependCategories: IList<upstream.EmojiCategory>([
+                .new(
+                  icon: Icon(Icons.history),
+                  name: "Recent",
+                  emojis: .new(
+                    recentEmoji
+                        .map(
+                          (recent) => allEmoji.firstWhereOrNull(
+                            (element) => element.value == recent.emoji,
+                          ),
+                        )
+                        .nonNulls,
+                  ),
+                ),
+              ]).addAll(customCategories),
+            );
+          },
+        );
+  }
+}
diff --git a/lib/widgets/emoji/mxc_emoji.dart b/lib/widgets/emoji/mxc_emoji.dart
new file mode 100644
index 0000000..e8c4916
--- /dev/null
+++ b/lib/widgets/emoji/mxc_emoji.dart
@@ -0,0 +1,16 @@
+import "package:material_ui/material_ui.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/helpers/mxc_image.dart";
+
+/// A custom emoji or sticker from an image pack, scaled to fit its parent.
+class const MxcEmoji(final Uri url, {final String? label, super.key})
+    extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) => Image(
+    image: MxcImage(ref, .new(mxc: url)),
+    semanticLabel: label,
+    fit: .contain,
+    errorBuilder: (context, _, _) =>
+        Icon(Icons.broken_image, color: Theme.of(context).colorScheme.error),
+  );
+}
diff --git a/lib/widgets/emoji/sticker_picker.dart b/lib/widgets/emoji/sticker_picker.dart
new file mode 100644
index 0000000..3222399
--- /dev/null
+++ b/lib/widgets/emoji/sticker_picker.dart
@@ -0,0 +1,47 @@
+import "dart:async";
+
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_emoji_picker/material_emoji_picker.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/image_packs.dart";
+import "package:nexus/helpers/extensions/better_when.dart";
+import "package:nexus/helpers/extensions/image_pack_emoji.dart";
+import "package:nexus/models/content/image_pack.dart";
+
+/// Stickers from the image packs available in [roomId], grouped by pack.
+class const StickerPicker({
+  required final String roomId,
+  required final FutureOr<void> Function(String shortcode, PackImage image)
+  onSelection,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) => ref
+      .watch(ImagePacksController.provider(roomId))
+      .betterWhen(
+        data: (packs) {
+          final categories = packs
+              .map((pack) => pack.stickerCategory)
+              .nonNulls
+              .toIList();
+
+          return categories.isEmpty
+              ? Padding(
+                  padding: .all(16),
+                  child: Center(child: Text("No sticker packs available")),
+                )
+              : EmojiPicker(
+                  prependCategories: categories,
+                  includeDefaultEmoji: false,
+                  itemSize: 96,
+                  searchHint: "Search stickers",
+                  onSelection: (sticker) {
+                    if (sticker.data case final PackImage image) {
+                      return onSelection(sticker.aliases.first, image);
+                    }
+                  },
+                );
+        },
+      );
+}
diff --git a/lib/widgets/emoji_picker_button.dart b/lib/widgets/emoji_picker_button.dart
deleted file mode 100644
index 2ac906a..0000000
--- a/lib/widgets/emoji_picker_button.dart
+++ /dev/null
@@ -1,52 +0,0 @@
-import "package:emoji_text_field/emoji_text_field.dart";
-import "package:flutter/material.dart";
-import "package:hooks_riverpod/hooks_riverpod.dart";
-import "package:nexus/controllers/emoji.dart";
-
-class EmojiPickerButton extends HookConsumerWidget {
-  final TextEditingController? controller;
-  final void Function(String emoji)? onSelection;
-  final VoidCallback? onPressed;
-  final BuildContext context;
-  const EmojiPickerButton({
-    this.controller,
-    this.onPressed,
-    this.onSelection,
-    required this.context,
-    super.key,
-  });
-
-  @override
-  Widget build(_, WidgetRef ref) => IconButton(
-    onPressed: () async {
-      onPressed?.call();
-      final controller = this.controller ?? .new();
-
-      final emojis = await ref.watch(EmojiController.provider.future);
-      if (context.mounted) {
-        showModalBottomSheet(
-          context: context,
-          builder: (context) => EmojiKeyboardView(
-            config: .new(
-              showRecentTab: false,
-              customCategories: emojis.$1.unlock,
-              customKeywords: emojis.$2.unlock,
-              backgroundColor: Theme.of(context).colorScheme.surfaceContainer,
-              height: 600,
-            ),
-            textController: controller
-              ..addListener(() {
-                // Without this, there will sometimes be a debugLocked is not true error sometimes
-                // It might be preferable to use a microtask instead of a `Future.delayed`.
-                Future.delayed(.zero, () {
-                  if (context.mounted) Navigator.of(context).pop();
-                });
-                onSelection?.call(controller.text);
-              }),
-          ),
-        );
-      }
-    },
-    icon: Icon(Icons.emoji_emotions),
-  );
-}
diff --git a/lib/widgets/encryption/recovery_key_sheet.dart b/lib/widgets/encryption/recovery_key_sheet.dart
new file mode 100644
index 0000000..36e4e09
--- /dev/null
+++ b/lib/widgets/encryption/recovery_key_sheet.dart
@@ -0,0 +1,145 @@
+import "dart:async";
+
+import "package:flutter/services.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/client_state.dart";
+import "package:nexus/helpers/launch_helper.dart";
+import "package:nexus/models/gomuks_exception.dart";
+import "package:nexus/models/recovery_key.dart";
+
+/// Shows a newly generated recovery key, and once the user confirms they've
+/// saved it, resets encryption with it. Pops with true if that succeeded.
+class const RecoveryKeySheet(
+  final RecoveryKey recoveryKey, {
+  required final bool isReset,
+  super.key,
+}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final saved = useState(false);
+    final isLoading = useState(false);
+    final error = useState<String?>(null);
+    final needsApproval = useState(false);
+    final approvalUrl = useState<Uri?>(null);
+    final colorScheme = Theme.of(context).colorScheme;
+
+    Future<void> reset() async {
+      if (isLoading.value) return;
+      isLoading.value = true;
+      error.value = null;
+      try {
+        await ref
+            .read(ClientController.provider.notifier)
+            .resetEncryption(recoveryKey);
+        if (context.mounted) Navigator.of(context).pop(true);
+      } catch (resetError) {
+        if (resetError case GomuksException(statusCode: 401)) {
+          // Open the approval page straight away the first time.
+          if (!needsApproval.value) {
+            needsApproval.value = true;
+            final homeserver = ref
+                .read(ClientStateController.provider)
+                ?.homeserverUrl;
+            final url = homeserver == null
+                ? null
+                : await ref
+                      .read(ClientController.provider.notifier)
+                      .getCrossSigningResetUrl(.parse(homeserver))
+                      .onError((_, _) => null);
+            if (!context.mounted || url == null) return;
+
+            approvalUrl.value = url;
+            await ref.read(LaunchHelper.provider).launchUrl(url);
+          }
+        } else {
+          error.value = resetError.toString();
+        }
+      } finally {
+        if (context.mounted) isLoading.value = false;
+      }
+    }
+
+    // Approval happens on a web page that can't redirect back, so keep retrying
+    // in the background until it goes through, or the sheet is closed.
+    useEffect(() {
+      if (!needsApproval.value) return null;
+      return Timer.periodic(const .new(seconds: 3), (_) => reset()).cancel;
+    }, [needsApproval.value]);
+
+    return SheetLayout(
+      title: const Text("Save Your Recovery Key"),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.of(context).pop(false),
+          child: const Text("Cancel"),
+        ),
+        TextButton(
+          onPressed: !saved.value || isLoading.value ? null : reset,
+          style: isReset
+              ? TextButton.styleFrom(foregroundColor: colorScheme.error)
+              : null,
+          child: Text(
+            needsApproval.value
+                ? "Try Again"
+                : isReset
+                ? "Reset"
+                : "Set Up",
+          ),
+        ),
+      ],
+      children: [
+        const Text(
+          "This is your new recovery key. Store it somewhere safe, like a password manager. You'll need it to verify new sessions.",
+        ),
+        Card.filled(
+          child: ListTile(
+            title: SelectableText(
+              recoveryKey.recoveryKey,
+              style: const .new(fontFamily: "bundled-mono"),
+            ),
+            trailing: IconButton(
+              tooltip: "Copy recovery key",
+              onPressed: () =>
+                  Clipboard.setData(.new(text: recoveryKey.recoveryKey)),
+              icon: const Icon(Icons.copy),
+            ),
+          ),
+        ),
+        CheckboxListTile(
+          value: saved.value,
+          onChanged: (value) => saved.value = value ?? false,
+          title: const Text("I've saved my recovery key"),
+        ),
+        AnimatedSize(
+          duration: Durations.medium2,
+          curve: Curves.easeInOut,
+          alignment: .topCenter,
+          child: needsApproval.value
+              ? Column(
+                  crossAxisAlignment: .stretch,
+                  spacing: 8,
+                  children: [
+                    const Text(
+                      "Your homeserver needs you to approve resetting your identity in your account settings. Once you've approved it, come back here and the reset will finish automatically.",
+                    ),
+                    if (approvalUrl.value case final url?)
+                      OutlinedButton.icon(
+                        onPressed: () =>
+                            ref.read(LaunchHelper.provider).launchUrl(url),
+                        icon: const Icon(Icons.open_in_new),
+                        label: const Text("Approve in account settings"),
+                      ),
+                  ],
+                )
+              : const SizedBox(width: .infinity),
+        ),
+        if (error.value case final message?)
+          Text(message, style: .new(color: colorScheme.error)),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/encryption/reset_encryption_sheet.dart b/lib/widgets/encryption/reset_encryption_sheet.dart
new file mode 100644
index 0000000..40b0074
--- /dev/null
+++ b/lib/widgets/encryption/reset_encryption_sheet.dart
@@ -0,0 +1,161 @@
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/client_state.dart";
+import "package:nexus/main.dart";
+import "package:nexus/models/client_state.dart";
+import "package:nexus/widgets/encryption/recovery_key_sheet.dart";
+
+class const ResetEncryptionSheet({
+  /// Whether this is shown as a page rather than in a sheet, in which case it
+  /// can't be cancelled, and is replaced once encryption is set up.
+  final bool isPage = false,
+  super.key,
+}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final verificationState = ref.watch(
+      ClientStateController.provider.select(
+        (state) => state?.verificationState,
+      ),
+    );
+    final isReset = verificationState?.hasCrossSigning ?? false;
+
+    final usePassphrase = useState(false);
+    final passphraseController = useTextEditingController();
+    final confirmationController = useTextEditingController();
+    final passphrase = useValueListenable(passphraseController).text;
+    final confirmation = useValueListenable(confirmationController).text;
+    final mismatch = confirmation.isNotEmpty && confirmation != passphrase;
+    final isLoading = useState(false);
+    final error = useState<String?>(null);
+    final colorScheme = Theme.of(context).colorScheme;
+
+    return SheetLayout(
+      title: Text(isReset ? "Reset Encryption Identity" : "Set Up Encryption"),
+      actions: [
+        if (!isPage)
+          TextButton(
+            onPressed: Navigator.of(context).pop,
+            child: const Text("Cancel"),
+          ),
+        TextButton(
+          onPressed:
+              isLoading.value ||
+                  (usePassphrase.value &&
+                      (passphrase.isEmpty || passphrase != confirmation))
+              ? null
+              : () async {
+                  isLoading.value = true;
+                  error.value = null;
+                  try {
+                    final recoveryKey = await ref
+                        .read(ClientController.provider.notifier)
+                        .generateRecoveryKey(
+                          usePassphrase.value ? passphrase : "",
+                        );
+                    if (!context.mounted) return;
+
+                    final done = await context.showAdaptiveSheet<bool>(
+                      (_) => RecoveryKeySheet(recoveryKey, isReset: isReset),
+                    );
+                    if (done != true) return;
+                    if (context.mounted && !isPage) Navigator.of(context).pop();
+
+                    // Shown from the root navigator, because on the verify page,
+                    // this is replaced by the chat once the session is verified.
+                    navigatorKey.currentContext?.showAdaptiveSheet(
+                      (context) => SheetLayout(
+                        title: Text(
+                          isReset ? "Identity Reset" : "Encryption Set Up",
+                        ),
+                        actions: [
+                          TextButton(
+                            onPressed: Navigator.of(context).pop,
+                            child: const Text("Done"),
+                          ),
+                        ],
+                        children: [
+                          Text(
+                            isReset
+                                ? "Your encryption identity has been reset, and this session is verified. You'll need to verify your other sessions again."
+                                : "Encryption is set up, and this session is verified. Use your recovery key to verify your other sessions.",
+                          ),
+                        ],
+                      ),
+                    );
+                  } catch (generateError) {
+                    error.value = generateError.toString();
+                  } finally {
+                    if (context.mounted) isLoading.value = false;
+                  }
+                },
+          child: Text(isReset ? "Continue" : "Set Up"),
+        ),
+      ],
+      children: [
+        if (verificationState case VerificationState(
+          hasCrossSigning: true,
+          hasSecretStorage: false,
+        ))
+          const Text(
+            "Your account has an encryption identity, but no recovery key. If you're still signed in on another client, you can set up a recovery key there instead, then restart Nexus and use it to verify. Otherwise, continue with the reset:",
+          ),
+        Text(
+          isReset
+              ? "This replaces your encryption identity with a new one. Your other sessions will need to be verified again, and any messages you can't currently decrypt may become unreadable."
+              : "Set up encryption so you can verify your other sessions, and get back your encrypted messages if you lose access to this one.",
+        ),
+        Column(
+          children: [
+            SwitchListTile(
+              secondary: const Icon(Icons.password),
+              title: const Text("Use a passphrase"),
+              subtitle: const Text("Optional, as well as your recovery key"),
+              value: usePassphrase.value,
+              onChanged: (value) => usePassphrase.value = value,
+            ),
+            AnimatedSize(
+              duration: Durations.medium2,
+              curve: Curves.easeInOut,
+              alignment: .topCenter,
+              child: usePassphrase.value
+                  ? Padding(
+                      padding: const .only(top: 12),
+                      child: Column(
+                        crossAxisAlignment: .stretch,
+                        spacing: 12,
+                        children: [
+                          const Text(
+                            "Your passphrase can be used to gain access to your E2EE messages, so make it long and unique. Your passphrase should ideally not be the same as your password.",
+                          ),
+                          TextField(
+                            controller: passphraseController,
+                            obscureText: true,
+                            decoration: const .new(labelText: "Passphrase"),
+                          ),
+                          TextField(
+                            controller: confirmationController,
+                            obscureText: true,
+                            decoration: .new(
+                              labelText: "Confirm passphrase",
+                              errorText: mismatch
+                                  ? "Passphrases don't match"
+                                  : null,
+                            ),
+                          ),
+                        ],
+                      ),
+                    )
+                  : const SizedBox(width: .infinity),
+            ),
+          ],
+        ),
+        if (error.value case final message?)
+          Text(message, style: .new(color: colorScheme.error)),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/event_preview.dart b/lib/widgets/event_preview.dart
deleted file mode 100644
index 7a40a75..0000000
--- a/lib/widgets/event_preview.dart
+++ /dev/null
@@ -1,37 +0,0 @@
-import "package:flutter/material.dart";
-import "package:nexus/models/content/message.dart";
-import "package:nexus/models/event.dart";
-import "package:nexus/widgets/lazy_loading/message_avatar.dart";
-import "package:nexus/widgets/lazy_loading/message_displayname.dart";
-import "package:nexus/widgets/renderers/event.dart";
-
-class EventPreview extends StatelessWidget {
-  final Event event;
-  const EventPreview(this.event, {super.key});
-
-  @override
-  Widget build(BuildContext context) => IgnorePointer(
-    child: Padding(
-      padding: .symmetric(vertical: 4),
-      child: Row(
-        mainAxisSize: .min,
-        spacing: 12,
-        children: [
-          if (event.content is MessageContent) MessageAvatar(event),
-
-          Flexible(
-            child: Wrap(
-              crossAxisAlignment: .center,
-              spacing: 8,
-              runSpacing: 2,
-              children: [
-                if (event.content is MessageContent) MessageDisplayname(event),
-                EventRenderer(event, textOnly: true, maxLines: 1),
-              ],
-            ),
-          ),
-        ],
-      ),
-    ),
-  );
-}
diff --git a/lib/widgets/expandable_image.dart b/lib/widgets/expandable_image.dart
deleted file mode 100644
index ee4f900..0000000
--- a/lib/widgets/expandable_image.dart
+++ /dev/null
@@ -1,53 +0,0 @@
-import "package:flutter/material.dart";
-import "package:hooks_riverpod/hooks_riverpod.dart";
-import "package:m3e_buttons/m3e_buttons.dart";
-import "package:nexus/helpers/mxc_image.dart";
-import "package:nexus/models/requests/download_media.dart";
-import "package:nexus/widgets/error_dialog.dart";
-
-class ExpandableImage extends ConsumerWidget {
-  final Widget child;
-  final DownloadMediaRequest? request;
-  const ExpandableImage(this.request, {required this.child, super.key});
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) => InkWell(
-    onTap: request == null
-        ? null
-        : () => showDialog(
-            context: context,
-            builder: (_) => SafeArea(
-              child: Stack(
-                children: [
-                  Positioned.fill(
-                    child: GestureDetector(
-                      onTap: Navigator.of(context).pop,
-                      child: InteractiveViewer(
-                        maxScale: 10,
-                        child: Image(
-                          errorBuilder: (_, error, stackTrace) => ErrorDialog(
-                            "Loading failed for ${request?.mxc}\nError: $error",
-                            stackTrace,
-                          ),
-                          image: MxcImage(ref, request!),
-                        ),
-                      ),
-                    ),
-                  ),
-                  Align(
-                    alignment: .topRight,
-                    child: Padding(
-                      padding: .all(32),
-                      child: M3EButton(
-                        onPressed: Navigator.of(context).pop,
-                        child: Icon(Icons.close),
-                      ),
-                    ),
-                  ),
-                ],
-              ),
-            ),
-          ),
-    child: child,
-  );
-}
diff --git a/lib/widgets/file_card.dart b/lib/widgets/file_card.dart
deleted file mode 100644
index afdad89..0000000
--- a/lib/widgets/file_card.dart
+++ /dev/null
@@ -1,25 +0,0 @@
-import "package:flutter/material.dart";
-import "package:nexus/helpers/extensions/size_to_string.dart";
-import "package:nexus/models/info/file.dart";
-
-class FileCard extends StatelessWidget {
-  final Uri uri;
-  final FileInfo? info;
-  final String? filename;
-  const FileCard(this.uri, this.info, {this.filename, super.key});
-
-  @override
-  Widget build(BuildContext context) => SizedBox(
-    width: 320,
-    child: Card(
-      color: Theme.of(context).colorScheme.surfaceContainer,
-      child: ListTile(
-        leading: Icon(Icons.file_copy),
-        title: Text(filename ?? "file", maxLines: 1, overflow: .ellipsis),
-        subtitle: info?.size == null ? null : Text(info!.size!.sizeAsString),
-        // TODO: Downloading files
-        trailing: IconButton(onPressed: null, icon: Icon(Icons.download)),
-      ),
-    ),
-  );
-}
diff --git a/lib/widgets/html/code_block.dart b/lib/widgets/html/code_block.dart
index a5c3dee..1881bc6 100644
--- a/lib/widgets/html/code_block.dart
+++ b/lib/widgets/html/code_block.dart
@@ -1,12 +1,13 @@
 import "dart:math";
 
-import "package:flutter/material.dart";
-
-class CodeBlock extends StatelessWidget {
-  final String code;
-  final String lang;
-  const CodeBlock(this.code, {required this.lang, super.key});
+import "package:flutter/services.dart";
+import "package:material_ui/material_ui.dart";
 
+class const CodeBlock(
+  final String code, {
+  required final String lang,
+  super.key,
+}) extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
@@ -24,11 +25,11 @@ class CodeBlock extends StatelessWidget {
                     padding: .symmetric(horizontal: 8),
                     child: Text(
                       lang.substring(0, min(lang.length, 15)),
-                      style: .new(fontFamily: "monospace"),
+                      style: .new(fontFamily: "bundled-mono"),
                     ),
                   ),
                   TextButton.icon(
-                    onPressed: () {},
+                    onPressed: () => Clipboard.setData(.new(text: code)),
                     icon: Icon(Icons.copy),
                     label: Text("Copy"),
                   ),
@@ -43,7 +44,7 @@ class CodeBlock extends StatelessWidget {
                     code,
                     minLines: 1,
                     maxLines: 99,
-                    style: .new(fontFamily: "monospace"),
+                    style: .new(fontFamily: "bundled-mono"),
                   ),
                 ),
               ),
diff --git a/lib/widgets/html/html.dart b/lib/widgets/html/html.dart
index 5437285..9236e9a 100644
--- a/lib/widgets/html/html.dart
+++ b/lib/widgets/html/html.dart
@@ -1,22 +1,23 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:flutter_widget_from_html_core/flutter_widget_from_html_core.dart";
-import "package:nexus/helpers/extensions/link_to_mention.dart";
+import "package:html/dom.dart" as dom;
+import "package:nexus/helpers/extensions/get_link_info.dart";
 import "package:nexus/helpers/launch_helper.dart";
 import "package:nexus/helpers/mxc_image.dart";
-import "package:nexus/widgets/expandable_image.dart";
+import "package:nexus/widgets/common/expandable_image.dart";
 import "package:nexus/widgets/html/mention_chip.dart";
 import "package:nexus/widgets/html/spoiler_text.dart";
 import "package:nexus/widgets/html/code_block.dart";
 import "package:nexus/widgets/html/quoted.dart";
 
-class Html extends ConsumerWidget {
-  final String html;
-  final String? roomId;
-  final TextStyle? textStyle;
-  const Html(this.html, {this.roomId, this.textStyle, super.key});
-
+class const Html(
+  final String html, {
+  final String? roomId,
+  final TextStyle? textStyle,
+  super.key,
+}) extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) => HtmlWidget(
     html,
@@ -28,7 +29,7 @@ class Html extends ConsumerWidget {
       }
 
       if (element.attributes.keys.contains("data-mx-spoiler")) {
-        return InlineCustomWidget(child: SpoilerText(text: element.text));
+        return InlineCustomWidget(child: SpoilerText(element.text));
       }
 
       final height =
@@ -45,14 +46,42 @@ class Html extends ConsumerWidget {
                   element.text,
                   lang: element.className.replaceAll("language-", ""),
                 )
-              : null,
+              : InlineCustomWidget(
+                  child: ClipRRect(
+                    borderRadius: .all(.circular(4)),
+                    child: Container(
+                      padding: .all(8),
+                      color: Theme.of(context)
+                          .colorScheme
+                          .surfaceContainerHighest,
+                      child: SelectableText(
+                        element.text,
+                        style: .new(fontFamily: "bundled-mono"),
+                      ),
+                    ),
+                  ),
+                ),
 
         "blockquote" => Quoted(
           Html(element.innerHtml, textStyle: textStyle, roomId: roomId),
         ),
 
+        "font" => InlineCustomWidget(
+          child: Html(
+            (dom.Element.tag("span")
+                  ..attributes.addAll({
+                    "data-mx-color": ?element.attributes["color"],
+                    ...element.attributes,
+                  })
+                  ..innerHtml = element.innerHtml)
+                .outerHtml,
+            textStyle: textStyle,
+            roomId: roomId,
+          ),
+        ),
+
         "a" =>
-          element.attributes["href"]?.mention == null
+          element.attributes["href"]?.linkInfo == null
               ? null
               : InlineCustomWidget(
                   child: MentionChip(element.attributes["href"]!, roomId),
@@ -62,9 +91,10 @@ class Html extends ConsumerWidget {
           src == null
               ? SizedBox.shrink()
               : InlineCustomWidget(
-                  alignment: PlaceholderAlignment.middle,
+                  alignment: .middle,
                   child: ExpandableImage(
                     .new(mxc: src),
+                    downloadFilename: src.pathSegments.last,
                     child: Image(
                       image: MxcImage(ref, .new(mxc: src)),
                       errorBuilder: (_, error, _) => Text(
@@ -135,6 +165,6 @@ class Html extends ConsumerWidget {
             .nonNulls,
       ),
     },
-    onTapUrl: (url) => ref.watch(LaunchHelper.provider).launchUrl(.parse(url)),
+    onTapUrl: (url) => ref.read(LaunchHelper.provider).launchUrl(.parse(url)),
   );
 }
diff --git a/lib/widgets/html/mention_chip.dart b/lib/widgets/html/mention_chip.dart
index f6105e3..d6c7c0d 100644
--- a/lib/widgets/html/mention_chip.dart
+++ b/lib/widgets/html/mention_chip.dart
@@ -1,46 +1,56 @@
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/room_summary.dart";
 import "package:nexus/controllers/user.dart";
-import "package:nexus/helpers/extensions/link_to_mention.dart";
-import "package:nexus/helpers/extensions/show_user_popover.dart";
-
-class MentionChip extends ConsumerWidget {
-  final String? roomId;
-  final String content;
-  const MentionChip(this.content, this.roomId, {super.key});
+import "package:nexus/helpers/extensions/get_link_info.dart";
+import "package:nexus/helpers/extensions/open_link_info.dart";
+import "package:nexus/models/content/membership.dart";
+import "package:nexus/models/room_summary.dart";
 
+class const MentionChip(final String content, final String? roomId, {super.key})
+    extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final mention = content.mention;
-    final membership = mention?.startsWith("@") == true
-        ? ref
-              .watch(
-                UserController.provider(.new(roomId: roomId, userId: mention!)),
-              )
-              .whenOrNull(data: (data) => data)
-        : null;
+    final linkInfo = content.linkInfo;
+    final mention = linkInfo?.identifier;
+    final data = switch (mention?.characters.firstOrNull) {
+      "@" =>
+        ref
+            .watch(
+              UserController.provider(.new(roomId: roomId, userId: mention!)),
+            )
+            .whenOrNull(data: (data) => data),
+
+      "#" || "!" =>
+        ref
+                .watch(
+                  RoomSummaryController.provider(
+                    .new(roomIdOrAlias: mention!, via: linkInfo!.via),
+                  ),
+                )
+                .whenOrNull(data: (data) => data) ??
+            RoomSummary(roomId: mention),
+
+      _ => null,
+    };
 
     return mention == null
         ? SizedBox.shrink()
         : InkWell(
-            onTap: () {
-              if (membership != null) {
-                context.showUserPopover(membership, mention, roomId: roomId);
-              }
-            },
-            child: IgnorePointer(
-              child: Chip(
-                label: Text(
-                  (membership?.displayName == null
-                          ? null
-                          : "@${membership!.displayName}") ??
-                      mention,
-                  style: .new(
-                    fontWeight: .bold,
-                    color: Theme.of(context).colorScheme.onPrimary,
-                  ),
-                ),
-                backgroundColor: Theme.of(context).colorScheme.primary,
+            onTap: () => ref.openLinkInfo(context, linkInfo!, roomId: roomId),
+            child: Text(
+              switch (data) {
+                RoomSummary summary =>
+                  "${(summary.name == null ? null : "#${summary.name}") ?? summary.canonicalAlias ?? summary.roomId}${linkInfo?.eventId == null ? "" : " > ${linkInfo?.eventId}"}",
+                MembershipContent membership =>
+                  membership.displayName == null
+                      ? mention
+                      : "@${membership.displayName}",
+                _ => mention,
+              },
+              style: .new(
+                fontWeight: .bold,
+                color: Theme.of(context).colorScheme.primary,
               ),
             ),
           );
diff --git a/lib/widgets/html/quoted.dart b/lib/widgets/html/quoted.dart
index e582b06..3157263 100644
--- a/lib/widgets/html/quoted.dart
+++ b/lib/widgets/html/quoted.dart
@@ -1,9 +1,6 @@
-import "package:flutter/material.dart";
-
-class Quoted extends StatelessWidget {
-  final Widget child;
-  const Quoted(this.child, {super.key});
+import "package:material_ui/material_ui.dart";
 
+class const Quoted(final Widget child, {super.key}) extends StatelessWidget {
   @override
   Widget build(BuildContext context) => Container(
     decoration: BoxDecoration(
diff --git a/lib/widgets/html/spoiler_text.dart b/lib/widgets/html/spoiler_text.dart
index a7a457b..e4a5977 100644
--- a/lib/widgets/html/spoiler_text.dart
+++ b/lib/widgets/html/spoiler_text.dart
@@ -1,11 +1,7 @@
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 import "package:flutter_hooks/flutter_hooks.dart";
 
-class SpoilerText extends HookWidget {
-  final String text;
-
-  const SpoilerText({super.key, required this.text});
-
+class const SpoilerText(final String text, {super.key}) extends HookWidget {
   @override
   Widget build(BuildContext context) {
     final revealed = useState(false);
@@ -13,7 +9,7 @@ class SpoilerText extends HookWidget {
     return InkWell(
       onTap: () => revealed.value = !revealed.value,
       child: AnimatedContainer(
-        duration: const .new(milliseconds: 100),
+        duration: Durations.short2,
         padding: const .symmetric(horizontal: 4, vertical: 2),
         decoration: BoxDecoration(
           color: revealed.value ? Colors.transparent : Colors.blueGrey,
diff --git a/lib/widgets/join_dialog.dart b/lib/widgets/join_dialog.dart
deleted file mode 100644
index 50b36f2..0000000
--- a/lib/widgets/join_dialog.dart
+++ /dev/null
@@ -1,138 +0,0 @@
-import "package:collection/collection.dart";
-import "package:flutter/material.dart";
-import "package:flutter_hooks/flutter_hooks.dart";
-import "package:hooks_riverpod/hooks_riverpod.dart";
-import "package:nexus/controllers/client.dart";
-import "package:nexus/controllers/key.dart";
-import "package:nexus/controllers/spaces.dart";
-import "package:nexus/helpers/extensions/link_to_mention.dart";
-
-class JoinDialog extends HookWidget {
-  final WidgetRef ref;
-  const JoinDialog(this.ref, {super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    final roomAlias = useTextEditingController();
-    return AlertDialog(
-      title: Text("Join a Room"),
-      content: Column(
-        mainAxisSize: .min,
-        crossAxisAlignment: .start,
-        children: [
-          Text("Enter the room alias, Matrix URI, or Matrix.to link."),
-          SizedBox(height: 12),
-          TextField(
-            controller: roomAlias,
-            decoration: .new(hintText: "#room:server"),
-          ),
-        ],
-      ),
-      actions: [
-        TextButton(onPressed: Navigator.of(context).pop, child: Text("Cancel")),
-        TextButton(
-          onPressed: () async {
-            Navigator.of(context).pop();
-
-            if (context.mounted) {
-              final roomIdOrAlias = roomAlias.text.mention ?? roomAlias.text;
-
-              final scaffoldMessenger = ScaffoldMessenger.of(context);
-
-              final snackbar = scaffoldMessenger.showSnackBar(
-                .new(
-                  content: Text("Joining room $roomIdOrAlias."),
-                  duration: Duration(days: 999),
-                ),
-              );
-
-              try {
-                final id = await ref
-                    .watch(ClientController.provider.notifier)
-                    .joinRoom(
-                      .new(
-                        roomIdOrAlias: roomIdOrAlias,
-                        via: .new(
-                          Uri.tryParse(
-                                roomAlias.text.replaceAll("/#", ""),
-                              )?.queryParametersAll["via"] ??
-                              [],
-                        ),
-                      ),
-                    );
-
-                snackbar.close();
-
-                scaffoldMessenger.showSnackBar(
-                  .new(
-                    content: Text("Room $roomIdOrAlias successfully joined."),
-                    action: .new(
-                      label: "Open",
-                      onPressed: () async {
-                        final spaces = ref.watch(SpacesController.provider);
-                        final space = spaces.firstWhereOrNull(
-                          (space) => space.id == id,
-                        );
-
-                        await ref
-                            .watch(
-                              KeyController.provider(
-                                KeyController.spaceKey,
-                              ).notifier,
-                            )
-                            .set(
-                              space?.id ??
-                                  spaces
-                                      .firstWhere(
-                                        (space) =>
-                                            space.children.any(
-                                              (child) =>
-                                                  child.metadata?.id == id,
-                                            ) ||
-                                            space.subSpaces.any(
-                                              (child) =>
-                                                  child.room.metadata?.id == id,
-                                            ),
-                                      )
-                                      .id,
-                            );
-
-                        if (space == null) {
-                          await ref
-                              .watch(
-                                KeyController.provider(
-                                  KeyController.roomKey,
-                                ).notifier,
-                              )
-                              .set(id);
-                        }
-                      },
-                    ),
-                  ),
-                );
-              } catch (error) {
-                snackbar.close();
-                if (context.mounted) {
-                  scaffoldMessenger.showSnackBar(
-                    .new(
-                      backgroundColor: Theme.of(
-                        context,
-                      ).colorScheme.errorContainer,
-                      content: Text(
-                        error.toString(),
-                        style: .new(
-                          color: Theme.of(context).colorScheme.onErrorContainer,
-                        ),
-                      ),
-                    ),
-                  );
-                }
-              }
-            }
-          },
-          child: Text("Join"),
-        ),
-      ],
-    );
-  }
-}
diff --git a/lib/widgets/lazy_loading/message_avatar.dart b/lib/widgets/lazy_loading/message_avatar.dart
index 93c2554..95f987f 100644
--- a/lib/widgets/lazy_loading/message_avatar.dart
+++ b/lib/widgets/lazy_loading/message_avatar.dart
@@ -1,29 +1,28 @@
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/author.dart";
 import "package:nexus/helpers/extensions/get_localpart.dart";
 import "package:nexus/helpers/extensions/show_user_popover.dart";
 import "package:nexus/models/event.dart";
-import "package:nexus/widgets/avatar_or_hash.dart";
-
-class MessageAvatar extends ConsumerWidget {
-  final Event event;
-  final double height;
-  const MessageAvatar(this.event, {this.height = 24, super.key});
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
 
+class const MessageAvatar(
+  final Event event, {
+  final double height = 24,
+  super.key,
+}) extends ConsumerWidget {
   @override
-  Widget build(BuildContext context, WidgetRef ref) => switch (ref.watch(
-    AuthorController.provider(event),
-  )) {
-    AsyncData(:final value) || AsyncLoading(:final value?) => InkWell(
-      onTap: () =>
-          context.showUserPopover(value, event.sender, roomId: event.roomId),
-      child: AvatarOrHash(
-        value.avatarUrl,
-        value.displayName ?? event.sender.localpart,
-        height: height,
-      ),
-    ),
-    _ => AvatarOrHash(null, event.sender.localpart, height: height),
-  };
+  Widget build(BuildContext context, WidgetRef ref) =>
+      switch (ref.watch(AuthorController.provider(event))) {
+        AsyncData(:final value) || AsyncLoading(:final value?) => InkWell(
+          onTap: () =>
+              context.showUserPopover(event.sender, roomId: event.roomId),
+          child: AvatarOrHash(
+            value.avatarUrl,
+            value.displayName ?? event.sender.localpart,
+            dimension: height,
+          ),
+        ),
+        _ => AvatarOrHash(null, event.sender.localpart, dimension: height),
+      };
 }
diff --git a/lib/widgets/lazy_loading/message_displayname.dart b/lib/widgets/lazy_loading/message_displayname.dart
index bd5733c..d7c91bd 100644
--- a/lib/widgets/lazy_loading/message_displayname.dart
+++ b/lib/widgets/lazy_loading/message_displayname.dart
@@ -1,62 +1,58 @@
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/author.dart";
 import "package:nexus/helpers/extensions/get_localpart.dart";
 import "package:nexus/helpers/extensions/show_user_popover.dart";
-import "package:nexus/helpers/extensions/string_to_color.dart";
+import "package:nexus/helpers/extensions/displayname_color.dart";
 import "package:nexus/models/event.dart";
+import "package:nexus/models/content/membership.dart";
 
-class MessageDisplayname extends ConsumerWidget {
-  final Event event;
-  final TextStyle? style;
-  final bool clickable;
-  const MessageDisplayname(
-    this.event, {
-    this.clickable = true,
-    this.style,
-    super.key,
-  });
-
+class const MessageDisplayname(
+  final Event event, {
+  final TextStyle? style,
+  final bool clickable = true,
+  final bool shouldWrap = true,
+  super.key,
+}) extends ConsumerWidget {
   @override
-  Widget build(BuildContext context, WidgetRef ref) => switch (ref.watch(
-    AuthorController.provider(event),
-  )) {
-    AsyncData(:final value) || AsyncLoading(:final value?) => InkWell(
-      onTap: clickable
-          ? () => context.showUserPopover(
-              value,
-              event.sender,
-              roomId: event.roomId,
-            )
-          : null,
-      child: Wrap(
-        spacing: 4,
-        crossAxisAlignment: .center,
-        children: [
+  Widget build(BuildContext context, WidgetRef ref) {
+    final color = ref.displaynameColor(event.roomId, event.sender);
+
+    return switch (ref.watch(AuthorController.provider(event))) {
+      AsyncData(:final MembershipContent? value) ||
+      AsyncLoading(:final value) ||
+      AsyncError(:final value) => InkWell(
+        onTap: clickable
+            ? () => context.showUserPopover(event.sender, roomId: event.roomId)
+            : null,
+        child: switch ([
           Text(
-            value.displayName ?? event.sender.localpart,
-            style:
-                style ?? .new(color: event.sender.colorHash, fontWeight: .bold),
+            value?.displayName ?? event.sender.localpart,
+            style: style ?? .new(color: color, fontWeight: .bold),
             maxLines: 1,
             overflow: .ellipsis,
           ),
-
           if (event.pmp != null)
             Text(
               "(via ${event.sender})",
-              style: Theme.of(context).textTheme.labelSmall?.copyWith(
-                color: event.sender.colorHash,
-                fontWeight: .bold,
-              ),
+              style: Theme.of(context).textTheme.labelSmall
+                  ?.copyWith(color: color, fontWeight: .bold),
               maxLines: 1,
               overflow: .ellipsis,
             ),
-        ],
+        ]) {
+          final children when shouldWrap => Wrap(
+            spacing: 4,
+            crossAxisAlignment: .center,
+            children: children,
+          ),
+          final children => Row(
+            spacing: 4,
+            mainAxisSize: .min,
+            children: children.map((child) => Flexible(child: child)).toList(),
+          ),
+        },
       ),
-    ),
-    _ => Text(
-      event.sender.localpart,
-      style: .new(color: event.sender.colorHash, fontWeight: .bold),
-    ),
-  };
+    };
+  }
 }
diff --git a/lib/widgets/linkified_text.dart b/lib/widgets/linkified_text.dart
deleted file mode 100644
index 653248c..0000000
--- a/lib/widgets/linkified_text.dart
+++ /dev/null
@@ -1,23 +0,0 @@
-import "package:flutter/material.dart";
-import "package:flutter_linkify/flutter_linkify.dart";
-import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:nexus/helpers/launch_helper.dart";
-
-class LinkifiedText extends ConsumerWidget {
-  final String text;
-  final int? maxLines;
-  final TextStyle? style;
-  const LinkifiedText(this.text, {this.maxLines, this.style, super.key});
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) => Linkify(
-    text: text,
-    maxLines: maxLines,
-    style: style,
-    options: .new(humanize: false),
-    onOpen: (link) =>
-        ref.watch(LaunchHelper.provider).launchUrl(.parse(link.url)),
-    linkStyle: .new(color: Theme.of(context).colorScheme.primary),
-    overflow: maxLines == null ? null : .ellipsis,
-  );
-}
diff --git a/lib/widgets/loading.dart b/lib/widgets/loading.dart
deleted file mode 100644
index fc84563..0000000
--- a/lib/widgets/loading.dart
+++ /dev/null
@@ -1,14 +0,0 @@
-import "package:flutter/material.dart";
-
-class Loading extends StatelessWidget {
-  final double? height;
-  const Loading({this.height, super.key});
-
-  @override
-  Widget build(BuildContext context) => Center(
-    child: Padding(
-      padding: .all(16),
-      child: SizedBox(height: height, child: CircularProgressIndicator()),
-    ),
-  );
-}
diff --git a/lib/widgets/location/location_map.dart b/lib/widgets/location/location_map.dart
new file mode 100644
index 0000000..c9fb4b3
--- /dev/null
+++ b/lib/widgets/location/location_map.dart
@@ -0,0 +1,83 @@
+import "package:flutter_map/flutter_map.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:latlong2/latlong.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/helpers/launch_helper.dart";
+
+class const LocationMap(
+  final LatLng center, {
+  final bool showMarker = true,
+  final bool interactive = false,
+  final double zoom = 15,
+  final MapController? controller,
+  final PositionCallback? onPositionChanged,
+  super.key,
+}) extends ConsumerWidget {
+  /// The marker's icon, which points at the location from its bottom.
+  static Widget markerOf(BuildContext context) => Icon(
+    Icons.location_pin,
+    size: 40,
+    color: Theme.of(context).colorScheme.primary,
+  );
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) => FlutterMap(
+    mapController: controller,
+    options: MapOptions(
+      initialCenter: center,
+      initialZoom: zoom,
+      minZoom: 2,
+      maxZoom: 19,
+      onPositionChanged: onPositionChanged,
+      interactionOptions: InteractionOptions(
+        flags: interactive
+            ? InteractiveFlag.all & ~InteractiveFlag.rotate
+            : InteractiveFlag.none,
+      ),
+    ),
+    children: [
+      TileLayer(
+        urlTemplate: "https://tile.openstreetmap.org/{z}/{x}/{y}.png",
+        // Required by OpenStreetMap's tile usage policy
+        userAgentPackageName: "nexus.federated.nexus",
+      ),
+      if (showMarker)
+        MarkerLayer(
+          markers: [
+            Marker(
+              point: center,
+              width: 40,
+              height: 40,
+              alignment: .topCenter,
+              child: markerOf(context),
+            ),
+          ],
+        ),
+      // Required by OpenStreetMap
+      Align(
+        alignment: .bottomRight,
+        child: Material(
+          color: Theme.of(context).colorScheme.surface.withValues(alpha: 0.8),
+          child: InkWell(
+            onTap: interactive
+                ? () => ref
+                      .read(LaunchHelper.provider)
+                      .launchUrl(
+                        Uri.https("www.openstreetmap.org", "/copyright"),
+                      )
+                : null,
+            child: Padding(
+              padding: const .symmetric(horizontal: 4, vertical: 2),
+              child: Text(
+                "© OpenStreetMap",
+                style: Theme.of(context).textTheme.labelSmall,
+                maxLines: 1,
+                overflow: .ellipsis,
+              ),
+            ),
+          ),
+        ),
+      ),
+    ],
+  );
+}
diff --git a/lib/widgets/location/location_message.dart b/lib/widgets/location/location_message.dart
new file mode 100644
index 0000000..661b7dd
--- /dev/null
+++ b/lib/widgets/location/location_message.dart
@@ -0,0 +1,68 @@
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/models/content/message.dart";
+import "package:nexus/models/location.dart";
+import "package:nexus/widgets/location/location_map.dart";
+import "package:nexus/widgets/location/location_viewer_sheet.dart";
+
+class const LocationMessage(final LocationMessageContent content, {super.key})
+    extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final point = content.point;
+    final description = content.description;
+
+    if (point == null) {
+      return Wrap(
+        spacing: 8,
+        children: [
+          Text(
+            "Invalid location:",
+            style: TextStyle(color: theme.colorScheme.error),
+          ),
+          Text(content.body),
+        ],
+      );
+    }
+
+    return Column(
+      crossAxisAlignment: .start,
+      spacing: 8,
+      children: [
+        if (description != null)
+          Text(description, style: theme.textTheme.titleSmall),
+        ConstrainedBox(
+          constraints: const .new(maxWidth: 400),
+          child: AspectRatio(
+            aspectRatio: 3 / 2,
+            child: ClipRRect(
+              borderRadius: .circular(12),
+              child: Stack(
+                children: [
+                  LocationMap(point),
+                  Positioned.fill(
+                    child: Material(
+                      type: .transparency,
+                      child: InkWell(
+                        onTap: () => context.showAdaptiveSheet(
+                          enableDrag: false,
+                          (_) => LocationViewerSheet(
+                            point,
+                            type: content.assetType,
+                            description: description,
+                          ),
+                        ),
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ),
+        Text(point.formatted, style: theme.textTheme.labelSmall),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/location/location_picker_sheet.dart b/lib/widgets/location/location_picker_sheet.dart
new file mode 100644
index 0000000..4fb61bf
--- /dev/null
+++ b/lib/widgets/location/location_picker_sheet.dart
@@ -0,0 +1,157 @@
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:flutter_map/flutter_map.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:latlong2/latlong.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/helpers/current_location_helper.dart";
+import "package:nexus/models/content/message.dart";
+import "package:nexus/models/location.dart";
+import "package:nexus/widgets/location/location_map.dart";
+
+/// Chooses a location to share, either the user's own or a pin dropped on the
+/// map.
+class const LocationPickerSheet({
+  required final void Function(LocationMessageContent location) onPick,
+  super.key,
+}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final mapController = useMemoized(MapController.new);
+    useEffect(() => mapController.dispose, [mapController]);
+
+    // Not state, as it changes every frame while the map moves
+    final center = useRef(const LatLng(0, 0));
+
+    // Until the map is moved or the user is located, it's an arbitrary spot
+    final placed = useState(false);
+    // Whether the map is on the user's location, and its accuracy in meters
+    final own = useState<({double? accuracy})?>(null);
+    final locating = useState(false);
+    final error = useState<String?>(null);
+    final descriptionController = useTextEditingController();
+
+    Future<void> locate({bool askPermission = true}) async {
+      locating.value = true;
+      error.value = null;
+      try {
+        final found = await ref
+            .read(CurrentLocationHelper.provider)
+            .get(askPermission: askPermission);
+        // Doesn't move away from a spot the user chose while it was finding them
+        if (found == null ||
+            !context.mounted ||
+            (!askPermission && placed.value)) {
+          return;
+        }
+
+        final (point, accuracy) = found;
+        center.value = point;
+        mapController.move(point, 16);
+        own.value = (accuracy: accuracy);
+        placed.value = true;
+      } catch (caught) {
+        if (context.mounted && askPermission) error.value = caught.toString();
+      } finally {
+        if (context.mounted) locating.value = false;
+      }
+    }
+
+    // Starts at the user's location if they've already allowed it, except on
+    // Linux, where checking would ask
+    useEffect(() {
+      locate(askPermission: false);
+      return null;
+    }, []);
+
+    void share() {
+      final description = descriptionController.text.trim();
+      final self = own.value != null;
+      final geoUri = GeoUri.fromLatLng(
+        center.value,
+        uncertainty: own.value?.accuracy,
+      );
+
+      onPick(
+        .new(
+          body:
+              "${description.isEmpty ? (self ? "My location" : "Location") : description}: $geoUri",
+          geoUri: geoUri,
+          location: .new(
+            uri: geoUri,
+            description: description.isEmpty ? null : description,
+          ),
+          asset: .new(type: self ? .self : .pin),
+        ),
+      );
+    }
+
+    return SheetLayout(
+      title: const Text("Share Location"),
+      actions: [
+        TextButton(
+          onPressed: Navigator.of(context).pop,
+          child: const Text("Cancel"),
+        ),
+        TextButton(
+          onPressed: placed.value ? share : null,
+          child: const Text("Share"),
+        ),
+      ],
+      children: [
+        SizedBox(
+          height: 300,
+          child: ClipRRect(
+            borderRadius: .circular(12),
+            child: Stack(
+              children: [
+                LocationMap(
+                  center.value,
+                  zoom: 2,
+                  interactive: true,
+                  showMarker: false,
+                  controller: mapController,
+                  onPositionChanged: (camera, hasGesture) {
+                    center.value = camera.center;
+                    if (hasGesture) {
+                      own.value = null;
+                      placed.value = true;
+                    }
+                  },
+                ),
+                IgnorePointer(
+                  child: Center(
+                    child: Transform.translate(
+                      offset: const .new(0, -20),
+                      child: LocationMap.markerOf(context),
+                    ),
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+        OutlinedButton.icon(
+          onPressed: locating.value ? null : locate,
+          icon: locating.value
+              ? const SizedBox.square(
+                  dimension: 18,
+                  child: CircularProgressIndicator(strokeWidth: 2),
+                )
+              : const Icon(Icons.my_location),
+          label: const Text("Use current location"),
+        ),
+        if (error.value case final error?)
+          Text(
+            error,
+            style: TextStyle(color: Theme.of(context).colorScheme.error),
+          ),
+        TextField(
+          controller: descriptionController,
+          textCapitalization: .sentences,
+          decoration: const .new(labelText: "Description (optional)"),
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/location/location_viewer_sheet.dart b/lib/widgets/location/location_viewer_sheet.dart
new file mode 100644
index 0000000..ca74ab0
--- /dev/null
+++ b/lib/widgets/location/location_viewer_sheet.dart
@@ -0,0 +1,43 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:latlong2/latlong.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/helpers/launch_helper.dart";
+import "package:nexus/models/location.dart";
+import "package:nexus/widgets/location/location_map.dart";
+
+class const LocationViewerSheet(
+  final LatLng point, {
+  final LocationAssetType type = .self,
+  final String? description,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) => SheetLayout(
+    title: Text(
+      description ?? (type == .self ? "Shared Location" : "Location"),
+    ),
+    actions: [
+      TextButton(
+        onPressed: () => ref
+            .read(LaunchHelper.provider)
+            .launchUrl(GeoUri.openStreetMap(point)),
+        child: const Text("Open in OpenStreetMap"),
+      ),
+      TextButton(
+        onPressed: Navigator.of(context).pop,
+        child: const Text("Close"),
+      ),
+    ],
+    children: [
+      SizedBox(
+        height: 400,
+        child: ClipRRect(
+          borderRadius: .circular(12),
+          child: LocationMap(point, interactive: true),
+        ),
+      ),
+      SelectableText(point.formatted),
+    ],
+  );
+}
diff --git a/lib/widgets/pages/chat.dart b/lib/widgets/pages/chat.dart
new file mode 100644
index 0000000..c5d704f
--- /dev/null
+++ b/lib/widgets/pages/chat.dart
@@ -0,0 +1,105 @@
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:material_ui/material_ui.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/init_complete.dart";
+import "package:nexus/controllers/link_request.dart";
+import "package:nexus/helpers/extensions/open_link_info.dart";
+import "package:nexus/main.dart";
+import "package:nexus/controllers/selected_room.dart";
+import "package:nexus/controllers/notification_request.dart";
+import "package:nexus/widgets/common/appbar.dart";
+import "package:nexus/widgets/sidebar/sidebar.dart";
+import "package:nexus/widgets/common/sync_status_banner.dart";
+import "package:nexus/widgets/room_chat/room_chat.dart";
+import "package:nexus/widgets/common/loading.dart";
+
+class const ChatPage({super.key}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final scaffoldKey = useMemoized(GlobalKey<ScaffoldState>.new);
+    final initComplete = ref.watch(InitCompleteController.provider);
+    final notificationRequest = ref.watch(
+      NotificationRequestController.provider,
+    );
+
+    // On mobile, open the drawer so the sidebar can show the tapped notification
+    useEffect(() {
+      if (notificationRequest == null || !initComplete) return null;
+
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        final scaffold = scaffoldKey.currentState;
+        if (scaffold != null && scaffold.hasDrawer && !scaffold.isDrawerOpen) {
+          scaffold.openDrawer();
+        }
+      });
+      return null;
+    }, [notificationRequest, initComplete]);
+
+    final linkRequest = ref.watch(LinkRequestController.provider);
+
+    // Open Matrix links the OS launched Nexus with, once sync has completed
+    useEffect(() {
+      if (linkRequest == null || !initComplete) return null;
+
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        ref.read(LinkRequestController.provider.notifier).consume();
+        navigatorKey.currentState?.popUntil((route) => route.isFirst);
+        final scaffoldContext = scaffoldKey.currentContext;
+        if (scaffoldContext == null) return;
+
+        ref.openLinkInfo(scaffoldContext, linkRequest).onError(showError);
+      });
+      return null;
+    }, [linkRequest, initComplete]);
+
+    return LayoutBuilder(
+      builder: (context, constraints) {
+        final isDesktop = context.isDesktop;
+        final showMembersByDefault = constraints.maxWidth > 1000;
+        final roomId = ref.watch(SelectedRoomController.provider);
+
+        return PopScope(
+          canPop: false,
+          onPopInvokedWithResult: (didPop, _) {
+            if (!didPop) scaffoldKey.currentState?.openDrawer();
+          },
+          child: SafeArea(
+            child: Scaffold(
+              key: scaffoldKey,
+              appBar: initComplete ? null : Appbar(),
+              body: initComplete
+                  ? Row(
+                      children: [
+                        if (isDesktop) Sidebar(),
+                        Expanded(
+                          child: RoomChat(
+                            key: ValueKey(roomId),
+                            roomId: roomId,
+                            isDesktop: isDesktop,
+                            showMembersByDefault: showMembersByDefault,
+                          ),
+                        ),
+                      ],
+                    )
+                  : Column(
+                      children: [
+                        const SyncStatusBanner(),
+                        Expanded(
+                          child: Center(
+                            child: Column(
+                              mainAxisSize: .min,
+                              children: [Loading(), Text("Syncing...")],
+                            ),
+                          ),
+                        ),
+                      ],
+                    ),
+              drawer: isDesktop || !initComplete ? null : Sidebar(),
+            ),
+          ),
+        );
+      },
+    );
+  }
+}
diff --git a/lib/widgets/pages/explore.dart b/lib/widgets/pages/explore.dart
new file mode 100644
index 0000000..3cd77ea
--- /dev/null
+++ b/lib/widgets/pages/explore.dart
@@ -0,0 +1,338 @@
+import "dart:math";
+
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:navigation_rail_m3e/navigation_rail_m3e.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/client_state.dart";
+import "package:nexus/controllers/room_directory.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/settings.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/main.dart";
+import "package:nexus/helpers/extensions/room_summary_display.dart";
+import "package:nexus/widgets/rooms/add_directory_server_sheet.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+import "package:nexus/widgets/rooms/room_summary_sheet.dart";
+import "package:nexus/widgets/common/divider_text.dart";
+import "package:nexus/widgets/common/error_dialog.dart";
+import "package:nexus/widgets/common/loading.dart";
+import "package:nexus/widgets/common/m3e_rail_theme.dart";
+import "package:nexus/widgets/rooms/room_directory_card.dart";
+
+class const ExplorePage({super.key}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final ownServer = ref.watch(
+      ClientStateController.provider.select(
+        (state) => state?.userId?.serverName,
+      ),
+    );
+    final savedServers = ref
+        .watch(
+          SettingsController.provider.select(
+            (settings) => settings.value?.directoryServers,
+          ),
+        )
+        ?.where((server) => server != ownServer)
+        .toIList();
+
+    // Null is the user's own server
+    final selected = useState<String?>(null);
+    final servers = IList<String?>([null, ...?savedServers]);
+    String labelOf(String? server) => server ?? ownServer ?? "Home";
+    IconData iconOf(String? server) => server == null ? Icons.home : Icons.dns;
+
+    final current = servers[max(0, servers.indexOf(selected.value))];
+    final provider = RoomDirectoryController.provider(current);
+    final loadMore = RoomDirectoryController.loadMoreMutation(current);
+    final loadingMore = ref.watch(loadMore).isPending;
+    final directory = ref.watch(provider);
+    final theme = Theme.of(context);
+
+    final via = IList([?current ?? ownServer]);
+
+    Future<void> addServer() async {
+      final server = await context.showAdaptiveSheet<String>(
+        (_) => AddDirectoryServerSheet(
+          existing: .new([?ownServer, ...servers.nonNulls]),
+        ),
+      );
+      if (server == null) return;
+
+      final settings = await ref.read(SettingsController.provider.future);
+      await ref
+          .read(SettingsController.provider.notifier)
+          .set(
+            settings.copyWith(
+              directoryServers: settings.directoryServers.add(server),
+            ),
+          );
+      if (context.mounted) selected.value = server;
+    }
+
+    Future<void> removeServer(String server) async {
+      selected.value = null;
+      final settings = await ref.read(SettingsController.provider.future);
+      await ref
+          .read(SettingsController.provider.notifier)
+          .set(
+            settings.copyWith(
+              directoryServers: settings.directoryServers.remove(server),
+            ),
+          );
+    }
+
+    return LayoutBuilder(
+      builder: (context, constraints) {
+        final isWide = constraints.maxWidth >= 700;
+
+        final searchBar = SearchAnchor.bar(
+          barHintText: "Search...",
+          isFullScreen: !isWide,
+          suggestionsBuilder: (suggestionsContext, controller) async {
+            final text = controller.text.trim();
+            if (text.isEmpty) return const [];
+
+            // Each search hits the server, so wait for the user to stop typing
+            await Future.delayed(Durations.long2);
+            if (controller.text.trim() != text) return const [];
+
+            try {
+              final directory = await ref
+                  .read(ClientController.provider.notifier)
+                  .getRoomDirectory(
+                    .new(
+                      server: current,
+                      limit: 20,
+                      filter: .new(genericSearchTerm: text),
+                    ),
+                  );
+              return directory.rooms.map(
+                (summary) => Consumer(
+                  builder: (_, ref, _) {
+                    final joined = ref.watch(
+                      RoomsController.provider.select(
+                        (rooms) => rooms.containsKey(summary.roomId),
+                      ),
+                    );
+
+                    return ListTile(
+                      onTap: () {
+                        Navigator.of(suggestionsContext).pop();
+                        controller.text = "";
+
+                        context.showAdaptiveSheet(
+                          (_) => RoomSummarySheet(
+                            summary,
+                            via: joined ? null : via,
+                          ),
+                        );
+                      },
+                      leading: AvatarOrHash(
+                        summary.avatarUrl,
+                        summary.displayName,
+                        fallback: Icon(summary.icon),
+                      ),
+                      title: Text(summary.displayName),
+                      subtitle: Text(
+                        [
+                          summary.details,
+                          if (joined) "Joined",
+                        ].where((part) => part.isNotEmpty).join(" · "),
+                      ),
+                    );
+                  },
+                ),
+              );
+            } catch (error) {
+              return [
+                ListTile(
+                  leading: const Icon(Icons.error_outline),
+                  title: const Text("Couldn't search this server"),
+                  subtitle: Text(error.toString()),
+                ),
+              ];
+            }
+          },
+        );
+
+        final results = CustomScrollView(
+          slivers: [
+            SliverPadding(
+              padding: const .all(16),
+              sliver: SliverList.list(
+                children: [
+                  if (!isWide)
+                    Padding(
+                      padding: const .only(bottom: 12),
+                      child: SingleChildScrollView(
+                        scrollDirection: .horizontal,
+                        child: Row(
+                          spacing: 8,
+                          children: [
+                            ...servers.map(
+                              (server) => ChoiceChip(
+                                avatar: Icon(iconOf(server)),
+                                label: Text(labelOf(server)),
+                                selected: current == server,
+                                onSelected: (_) => selected.value = server,
+                              ),
+                            ),
+                            ActionChip(
+                              avatar: const Icon(Icons.add),
+                              label: const Text("Add server"),
+                              onPressed: () => addServer().onError(showError),
+                            ),
+                          ],
+                        ),
+                      ),
+                    ),
+                  searchBar,
+                  const SizedBox(height: 16),
+                  Text(switch (directory.value?.totalRoomCountEstimate) {
+                    final count? when count > 0 => "Popular Rooms ($count)",
+                    _ => "Popular Rooms",
+                  }, style: theme.textTheme.titleLarge),
+                ],
+              ),
+            ),
+            ...switch (directory) {
+              AsyncData(:final value) when value.rooms.isEmpty => [
+                SliverFillRemaining(
+                  hasScrollBody: false,
+                  child: Center(
+                    child: Column(
+                      mainAxisSize: .min,
+                      children: [
+                        Icon(
+                          Icons.search_off,
+                          size: 48,
+                          color: theme.colorScheme.onSurface,
+                        ),
+                        const SizedBox(height: 12),
+                        Text(
+                          "No rooms found",
+                          style: theme.textTheme.headlineSmall,
+                        ),
+                      ],
+                    ),
+                  ),
+                ),
+              ],
+              AsyncData(:final value) || AsyncLoading(:final value?) => [
+                SliverPadding(
+                  padding: const .symmetric(horizontal: 16),
+                  sliver: SliverLayoutBuilder(
+                    builder: (_, constraints) => SliverGrid.builder(
+                      gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
+                        crossAxisCount: max(
+                          1,
+                          (constraints.crossAxisExtent + 12) ~/ (280 + 12),
+                        ),
+                        mainAxisExtent: 210,
+                        crossAxisSpacing: 12,
+                        mainAxisSpacing: 12,
+                      ),
+                      itemCount: value.rooms.length,
+                      itemBuilder: (_, index) =>
+                          RoomDirectoryCard(value.rooms[index], via: via),
+                    ),
+                  ),
+                ),
+                SliverPadding(
+                  padding: const .all(16),
+                  sliver: SliverToBoxAdapter(
+                    child: value.nextBatch == null
+                        ? null
+                        : Center(
+                            child: TextButton(
+                              onPressed: loadingMore
+                                  ? null
+                                  : () => loadMore
+                                        .run(
+                                          ref,
+                                          (transaction) => transaction
+                                              .get(provider.notifier)
+                                              .loadMore(),
+                                        )
+                                        .onError(showError),
+                              child: const Text("Load more"),
+                            ),
+                          ),
+                  ),
+                ),
+              ],
+              AsyncError(:final error, :final stackTrace) => [
+                SliverFillRemaining(
+                  hasScrollBody: false,
+                  child: ErrorDialog(error, stackTrace, provider: provider),
+                ),
+              ],
+              AsyncLoading() => [
+                const SliverFillRemaining(
+                  hasScrollBody: false,
+                  child: Loading(),
+                ),
+              ],
+            },
+          ],
+        );
+
+        return Scaffold(
+          appBar: AppBar(
+            title: const Text("Explore Rooms"),
+            actionsPadding: const .symmetric(horizontal: 12),
+            actions: [
+              if (current case final server?)
+                IconButton(
+                  tooltip: "Remove server",
+                  onPressed: () => removeServer(server).onError(showError),
+                  icon: const Icon(Icons.delete_outline),
+                ),
+            ],
+          ),
+          body: isWide
+              ? Row(
+                  children: [
+                    M3ERailTheme(
+                      builder: (_) => NavigationRailM3E(
+                        type: .alwaysExpand,
+                        scrollable: true,
+                        fab: .new(
+                          icon: const Icon(Icons.add),
+                          label: "Add server",
+                          tooltip: "Add a server to browse",
+                          onPressed: () => addServer().onError(showError),
+                        ),
+                        sections: [
+                          .new(
+                            header: const DividerText("Servers"),
+                            destinations: servers
+                                .map(
+                                  (server) => NavigationRailM3EDestination(
+                                    icon: Icon(iconOf(server)),
+                                    label: labelOf(server),
+                                  ),
+                                )
+                                .toList(),
+                          ),
+                        ],
+                        selectedIndex: servers.indexOf(current),
+                        onDestinationSelected: (index) =>
+                            selected.value = servers[index],
+                      ),
+                    ),
+                    const VerticalDivider(),
+                    Expanded(child: results),
+                  ],
+                )
+              : results,
+        );
+      },
+    );
+  }
+}
diff --git a/lib/pages/select_server.dart b/lib/widgets/pages/select_server.dart
similarity index 62%
rename from lib/pages/select_server.dart
rename to lib/widgets/pages/select_server.dart
index 853e5fc..a44e4b8 100644
--- a/lib/pages/select_server.dart
+++ b/lib/widgets/pages/select_server.dart
@@ -1,31 +1,38 @@
 import "package:app_links/app_links.dart";
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 import "package:flutter_hooks/flutter_hooks.dart";
 import "package:flutter_svg/flutter_svg.dart";
 import "package:hooks_riverpod/hooks_riverpod.dart";
 import "package:nexus/controllers/auth_url.dart";
 import "package:nexus/controllers/client.dart";
 import "package:nexus/controllers/client_id.dart";
+import "package:nexus/helpers/extensions/show_error_snack_bar.dart";
 import "package:nexus/helpers/launch_helper.dart";
 import "package:nexus/main.dart";
+import "package:nexus/models/gomuks_exception.dart";
 import "package:nexus/models/homeserver.dart";
-import "package:nexus/pages/settings.dart";
-import "package:nexus/widgets/appbar.dart";
-import "package:nexus/widgets/divider_text.dart";
-
-class SelectServerPage extends HookConsumerWidget {
-  const SelectServerPage({super.key});
+import "package:nexus/models/oauth_auth_code_response.dart";
+import "package:nexus/widgets/pages/settings.dart";
+import "package:nexus/widgets/common/account_switcher.dart";
+import "package:nexus/widgets/common/appbar.dart";
+import "package:nexus/widgets/common/divider_text.dart";
 
+class const SelectServerPage({super.key}) extends HookConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final theme = Theme.of(context);
 
-    final launch = ref.watch(LaunchHelper.provider).launchUrl;
+    final launch = ref.read(LaunchHelper.provider).launchUrl;
 
     final isLoading = useState(false);
     final homeserverUrl = useTextEditingController();
 
     Future<void> setHomeserver(Uri? newHomeserver) async {
+      if (newHomeserver == null) {
+        ScaffoldMessenger.of(context).showErrorSnackBar(
+          "Failed to parse homeserver URL. Are you sure you typed it correctly?",
+        );
+      }
       isLoading.value = true;
 
       try {
@@ -33,29 +40,30 @@ class SelectServerPage extends HookConsumerWidget {
           newHomeserver = Uri.https(newHomeserver!.path);
         }
 
-        final newUrl = newHomeserver == null
-            ? null
-            : await ref
-                  .read(ClientController.provider.notifier)
-                  .discoverHomeserver(newHomeserver);
+        final newUrl = await ref
+            .read(ClientController.provider.notifier)
+            .discoverHomeserver(newHomeserver!);
 
         if (context.mounted) {
-          if (newUrl == null) {
-            ScaffoldMessenger.of(context).showSnackBar(
-              SnackBar(
-                content: Text(
-                  "Homeserver verification failed. Is your homeserver down?",
-                  style: .new(color: theme.colorScheme.onErrorContainer),
-                ),
-                backgroundColor: theme.colorScheme.errorContainer,
-              ),
-            );
-          } else {
-            final codeResponse = await ref.watch(
-              AuthUrlController.provider(newUrl).future,
-            );
+          Future<void> tryLogin(Uri url) async {
+            final OAuthAuthCodeResponse codeResponse;
+            try {
+              codeResponse = await ref.watch(
+                AuthUrlController.provider(url).future,
+              );
+            } on GomuksException catch (error) {
+              if (error.errorCode != "M_UNRECOGNIZED") rethrow;
+              if (context.mounted) {
+                ScaffoldMessenger.of(context).showErrorSnackBar(
+                  "${url.host} doesn't support OAuth login, which Nexus requires. Try a different homeserver, or ask your homeserver's admin to enable OAuth.",
+                );
+              }
+              return;
+            }
 
-            await ref.watch(LaunchHelper.provider).launchUrl(codeResponse.url);
+            if (!context.mounted) return;
+
+            await ref.read(LaunchHelper.provider).launchUrl(codeResponse.url);
 
             AppLinks().uriLinkStream.listen((encodedUri) async {
               final state = encodedUri.queryParameters["state"];
@@ -65,33 +73,48 @@ class SelectServerPage extends HookConsumerWidget {
               try {
                 final code = encodedUri.queryParameters["code"];
 
-                if (code != null) {
+                if (code != null && context.mounted) {
                   await ref
-                      .watch(ClientController.provider.notifier)
+                      .read(ClientController.provider.notifier)
                       .exchangeToken(
                         .new(
-                          homeserverUrl: newUrl,
+                          homeserverUrl: url,
                           codeVerifier: codeResponse.codeVerifier,
                           redirectUri: .new(
                             scheme: "nexus.federated.nexus",
                             path: "/",
                           ),
                           code: code,
-                          clientId: await ref.watch(
-                            ClientIdController.provider(newUrl).future,
+                          clientId: await ref.read(
+                            ClientIdController.provider(url).future,
                           ),
                         ),
-                      )
-                      .onError(showError);
+                      );
                 }
+              } catch (error, stackTrace) {
+                showError(error, stackTrace);
+                rethrow;
               } finally {
                 isLoading.value = false;
               }
             });
           }
+
+          if (newUrl == null) {
+            ScaffoldMessenger.of(context).showErrorSnackBar(
+              "Homeserver verification failed.",
+              action: (
+                label: "Attempt log in anyways",
+                onPressed: () => tryLogin(newHomeserver!).onError(showError),
+              ),
+            );
+          } else {
+            await tryLogin(newUrl);
+          }
         }
       } catch (error, stackTrace) {
         showError(error, stackTrace);
+        rethrow;
       } finally {
         isLoading.value = false;
       }
@@ -100,6 +123,7 @@ class SelectServerPage extends HookConsumerWidget {
     return Scaffold(
       appBar: Appbar(
         actions: .new([
+          const AccountSwitcher(onlyWithOthers: true),
           IconButton(
             onPressed: () =>
                 showDialog(context: context, builder: (_) => SettingsPage()),
@@ -115,9 +139,9 @@ class SelectServerPage extends HookConsumerWidget {
               padding: .symmetric(vertical: 8, horizontal: 12),
               children: [
                 Row(
+                  spacing: 12,
                   children: [
-                    SvgPicture.asset("assets/icon.svg", width: 128),
-                    SizedBox(width: 12),
+                    SvgPicture.asset("assets/bundled/icon.svg", width: 128),
                     Expanded(
                       child: Column(
                         crossAxisAlignment: .start,
@@ -125,7 +149,7 @@ class SelectServerPage extends HookConsumerWidget {
                           Text("Nexus", style: theme.textTheme.displayMedium),
                           Text(
                             "A Simple Matrix Client",
-                            style: theme.textTheme.headlineMedium,
+                            style: theme.textTheme.titleLarge,
                             overflow: .ellipsis,
                           ),
                         ],
@@ -142,6 +166,7 @@ class SelectServerPage extends HookConsumerWidget {
                       child: TextField(
                         textInputAction: .done,
                         autofocus: true,
+                        keyboardType: .url,
                         onSubmitted: (text) => setHomeserver(.tryParse(text)),
                         controller: homeserverUrl,
                         decoration: .new(
@@ -163,26 +188,24 @@ class SelectServerPage extends HookConsumerWidget {
                 ...(<Homeserver>[
                   .new(
                     name: "Matrix.org",
-                    description:
-                        "The Matrix.org Foundation offers the matrix.org homeserver as an easy entry point for anyone wanting to try out Matrix.",
+                    description: "The Matrix.org Foundation offers the matrix.org homeserver as an easy entry point for anyone wanting to try out Matrix.",
                     url: .https("matrix.org"),
                     iconUrl:
                         "https://raw.githubusercontent.com/element-hq/logos/refs/heads/master/matrix/matrix-favicon${Theme.brightnessOf(context) == Brightness.dark ? "-white" : ""}.png",
                   ),
                   .new(
                     name: "Federated Nexus",
-                    description:
-                        "Federated Nexus is a community resource hosting multiple FOSS (especially federated) services, including Matrix and Forgejo. By the same developers who made Nexus client.",
+                    description: "Federated Nexus is a community resource hosting multiple FOSS (especially federated) services, including Matrix and Forgejo. By the same developers who made Nexus client.",
                     url: .https("federated.nexus"),
                     iconUrl: "https://federated.nexus/images/icon.png",
                   ),
-                  .new(
-                    name: "Unredacted",
-                    description:
-                        "Unredacted is a 501(c)(3) non-profit organization that builds Internet infrastructure and services to help people evade censorship and protect their right to privacy.",
-                    url: .https("unredacted.org", "services/si/matrix"),
-                    iconUrl: "https://unredacted.org/favicon.ico",
-                  ),
+                  // TODO: Add back unredacted when they have MAS, find where new favicon is
+                  // .new(
+                  //   name: "Unredacted",
+                  //   description: "Unredacted is a 501(c)(3) non-profit organization that builds Internet infrastructure and services to help people evade censorship and protect their right to privacy.",
+                  //   url: .https("unredacted.org", "services/si/matrix"),
+                  //   iconUrl: "https://unredacted.org/favicon.ico",
+                  // ),
                 ].map(
                   (homeserver) => Card(
                     child: ListTile(
diff --git a/lib/widgets/pages/settings.dart b/lib/widgets/pages/settings.dart
new file mode 100644
index 0000000..c205d3e
--- /dev/null
+++ b/lib/widgets/pages/settings.dart
@@ -0,0 +1,19 @@
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/settings_sections.dart";
+import "package:nexus/helpers/extensions/show_about_sheet.dart";
+import "package:nexus/widgets/settings/settings_layout.dart";
+
+class const SettingsPage({super.key}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) => SettingsLayout(
+    title: "Settings",
+    sectionsProvider: SettingsSectionsController.provider,
+    actions: [
+      IconButton(
+        onPressed: () => context.showAboutSheet(ref),
+        icon: Icon(Icons.info_outline),
+      ),
+    ],
+  );
+}
diff --git a/lib/pages/settings_category.dart b/lib/widgets/pages/settings_category.dart
similarity index 76%
rename from lib/pages/settings_category.dart
rename to lib/widgets/pages/settings_category.dart
index b21d048..0efa68e 100644
--- a/lib/pages/settings_category.dart
+++ b/lib/widgets/pages/settings_category.dart
@@ -1,19 +1,25 @@
 import "dart:async";
 
 import "package:collection/collection.dart";
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 import "package:flutter_hooks/flutter_hooks.dart";
 import "package:hooks_riverpod/hooks_riverpod.dart";
-import "package:nexus/controllers/settings_sections.dart";
+import "package:hooks_riverpod/misc.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:nexus/models/settings_category.dart";
 import "package:nexus/helpers/extensions/better_when.dart";
-import "package:nexus/widgets/highlight_wrapper.dart";
+import "package:nexus/widgets/common/highlight_wrapper.dart";
 import "package:super_sliver_list/super_sliver_list.dart";
 
-class SettingsCategoryPage extends HookConsumerWidget {
-  final int index;
-  final int? initialHighlight;
-  const SettingsCategoryPage(this.index, {this.initialHighlight, super.key});
-
+class const SettingsCategoryPage(
+  final int index, {
+  required final ProviderListenable<
+    AsyncValue<IMap<String, IList<SettingsCategory>>>
+  >
+  sectionsProvider,
+  final int? initialHighlight,
+  super.key,
+}) extends HookConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final highlight = useState<int?>(initialHighlight);
@@ -31,10 +37,10 @@ class SettingsCategoryPage extends HookConsumerWidget {
           index: initialHighlight!,
           scrollController: scrollController,
           alignment: 0.5,
-          duration: (_) => .new(milliseconds: 700),
+          duration: (_) => Durations.extralong1,
           curve: (_) => Curves.easeInOut,
         );
-        timer = Timer(.new(seconds: 1), () {
+        timer = Timer(Durations.extralong4, () {
           highlight.value = null;
         });
         listController.value.removeListener(listener);
@@ -45,8 +51,9 @@ class SettingsCategoryPage extends HookConsumerWidget {
     }, []);
 
     return ref
-        .watch(SettingsSectionsController.provider)
+        .watch(sectionsProvider)
         .betterWhen(
+          skipLoadingOnReload: true,
           data: (sections) => Scaffold(
             appBar: AppBar(
               title: Text(sections.values.flattenedToList[index].title),
diff --git a/lib/widgets/pages/verify.dart b/lib/widgets/pages/verify.dart
new file mode 100644
index 0000000..aa342cd
--- /dev/null
+++ b/lib/widgets/pages/verify.dart
@@ -0,0 +1,131 @@
+import "package:material_ui/material_ui.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/client_state.dart";
+import "package:nexus/models/client_state.dart";
+import "package:nexus/widgets/common/loading.dart";
+import "package:nexus/widgets/pages/settings.dart";
+import "package:nexus/widgets/common/account_switcher.dart";
+import "package:nexus/widgets/common/appbar.dart";
+import "package:nexus/helpers/required_validator_helper.dart";
+import "package:nexus/widgets/encryption/reset_encryption_sheet.dart";
+
+class const VerifyPage({super.key}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final passphraseController = useTextEditingController();
+    final isLoading = useState(false);
+    final inputError = useState<String?>(null);
+    final formKey = useRef(GlobalKey<FormState>());
+
+    final verificationState = ref.watch(
+      ClientStateController.provider.select(
+        (state) => state?.verificationState,
+      ),
+    );
+
+    Future<void> verify() async {
+      if (isLoading.value) return;
+
+      if (formKey.value.currentState?.validate() != true) {
+        return;
+      }
+
+      isLoading.value = true;
+
+      try {
+        await ref
+            .read(ClientController.provider.notifier)
+            .verify(passphraseController.text);
+      } catch (error) {
+        inputError.value = error.toString();
+      } finally {
+        if (context.mounted) {
+          isLoading.value = false;
+        }
+      }
+    }
+
+    return Scaffold(
+      appBar: Appbar(
+        actions: .new([
+          const AccountSwitcher(onlyWithOthers: true),
+          IconButton(
+            onPressed: () =>
+                showDialog(context: context, builder: (_) => SettingsPage()),
+            icon: Icon(Icons.settings),
+          ),
+        ]),
+      ),
+      body: switch (verificationState) {
+        null || VerificationState(stateChecked: false) => const Loading(),
+
+        // Nothing to verify yet, so go straight to setup.
+        VerificationState(hasSecretStorage: false) => Dialog(
+          insetPadding: const .symmetric(vertical: 12, horizontal: 32),
+          child: ConstrainedBox(
+            constraints: const .new(maxWidth: 450),
+            child: const ResetEncryptionSheet(isPage: true),
+          ),
+        ),
+
+        _ => AlertDialog(
+          insetPadding: .symmetric(vertical: 12, horizontal: 32),
+          scrollable: true,
+          title: Text("Verify"),
+          content: Form(
+            key: formKey.value,
+            child: Column(
+              mainAxisSize: .min,
+              crossAxisAlignment: .start,
+              children: [
+                Text(
+                  "Enter your recovery key or passphrase below to "
+                  "unlock encrypted events.\nYour passphrase is usually "
+                  "not the same as your password.",
+                ),
+                SizedBox(height: 12),
+                TextFormField(
+                  autofocus: true,
+                  controller: passphraseController,
+                  textInputAction: .done,
+                  autovalidateMode: .onUserInteraction,
+                  validator: requiredValidator,
+                  obscureText: true,
+                  decoration: .new(
+                    label: Text("Recovery Key or Passphrase"),
+                    errorText: inputError.value,
+                  ),
+                  onFieldSubmitted: (_) => verify(),
+                  // Don't defocus on submit
+                  onEditingComplete: () {},
+                ),
+              ],
+            ),
+          ),
+          actions: [
+            TextButton(
+              onPressed: isLoading.value
+                  ? null
+                  : () {
+                      context.showAdaptiveSheet(
+                        (_) => const ResetEncryptionSheet(),
+                      );
+                    },
+              style: TextButton.styleFrom(
+                foregroundColor: Theme.of(context).colorScheme.error,
+              ),
+              child: Text("Reset Identity"),
+            ),
+            TextButton(
+              onPressed: isLoading.value ? null : verify,
+              child: Text("Verify"),
+            ),
+          ],
+        ),
+      },
+    );
+  }
+}
diff --git a/lib/widgets/players/audio.dart b/lib/widgets/players/audio.dart
index 22a91f7..898e89b 100644
--- a/lib/widgets/players/audio.dart
+++ b/lib/widgets/players/audio.dart
@@ -1,107 +1,62 @@
 import "dart:async";
-import "package:flutter/material.dart";
+
+import "package:material_ui/material_ui.dart";
 import "package:flutter_hooks/flutter_hooks.dart";
 import "package:hooks_riverpod/hooks_riverpod.dart";
 import "package:media_kit/media_kit.dart";
 import "package:nexus/controllers/client.dart";
+import "package:nexus/helpers/extensions/save_attachment.dart";
 import "package:nexus/models/info/audio.dart";
+import "package:nexus/widgets/players/player_controls.dart";
 
-class AudioPlayer extends HookConsumerWidget {
-  final Uri uri;
-  final AudioInfo? info;
-  final bool encrypted;
-
-  const AudioPlayer(this.uri, this.info, {this.encrypted = false, super.key});
-
+class const AudioPlayer(
+  final Uri uri,
+  final AudioInfo? info, {
+  final bool encrypted = false,
+  final String? filename,
+  super.key,
+}) extends HookConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final player = useMemoized(
       () => Player(configuration: .new(bufferSize: 128 * 1024 * 1024)),
     );
-
-    final playing = useState(false);
-    final position = useState(Duration.zero);
-    final duration = useState(Duration.zero);
+    final loaded = useState(false);
 
     useEffect(() {
-      player.platform?.state = player.platform!.state.copyWith(buffering: true);
       scheduleMicrotask(() async {
-        final video = await ref
-            .watch(ClientController.provider.notifier)
+        final audio = await ref
+            .read(ClientController.provider.notifier)
             .downloadMedia(.new(mxc: uri, encrypted: encrypted));
-        await player.open(Media(video.path), play: false);
-
-        player.stream.playing.listen((value) {
-          playing.value = value;
-        });
-
-        player.stream.position.listen((value) {
-          position.value = value;
-        });
-
-        player.stream.duration.listen((value) {
-          duration.value = value;
-        });
+        if (!context.mounted) return;
+        await player.open(Media(audio.path), play: false);
+        if (context.mounted) loaded.value = true;
       });
 
       return player.dispose;
     }, []);
 
-    String format(Duration duration) {
-      final minutes = duration.inMinutes
-          .remainder(60)
-          .toString()
-          .padLeft(2, "0");
-      final seconds = duration.inSeconds
-          .remainder(60)
-          .toString()
-          .padLeft(2, "0");
-
-      return "$minutes:$seconds";
-    }
-
-    return SizedBox(
-      height: 60,
-      child: Card(
-        color: Theme.of(context).colorScheme.surfaceContainer,
-        child: Padding(
-          padding: .only(left: 8, right: 16),
-          child: Row(
-            children: [
-              if (player.state.buffering)
-                SizedBox.square(
-                  dimension: 24,
-                  child: CircularProgressIndicator(padding: .all(4)),
-                )
-              else
-                IconButton(
-                  onPressed: player.playOrPause,
-                  icon: Icon(
-                    playing.value ? Icons.pause_circle : Icons.play_circle,
-                  ),
-                ),
-              SizedBox(width: 8),
-              Text(
-                format(position.value),
-                style: Theme.of(context).textTheme.bodySmall,
+    return Card(
+      color: Theme.of(context).colorScheme.surfaceContainerHigh,
+      child: Padding(
+        padding: .symmetric(horizontal: 8),
+        child: PlayerControls(
+          player,
+          loading: !loaded.value,
+          size: info?.size,
+          actions: .new([
+            SizedBox(width: 4),
+            IconButton(
+              onPressed: () => context.saveAttachment(
+                ref,
+                uri,
+                encrypted: encrypted,
+                filename: filename,
               ),
-              Expanded(
-                child: Slider(
-                  min: 0,
-                  max: duration.value.inMilliseconds <= 0
-                      ? 1
-                      : duration.value.inMilliseconds.toDouble(),
-                  value: position.value.inMilliseconds.toDouble(),
-                  onChanged: (value) =>
-                      player.seek(.new(milliseconds: value.toInt())),
-                ),
-              ),
-              Text(
-                format(duration.value),
-                style: Theme.of(context).textTheme.bodySmall,
-              ),
-            ],
-          ),
+              tooltip: "Download",
+              icon: Icon(Icons.download),
+            ),
+          ]),
         ),
       ),
     );
diff --git a/lib/widgets/players/player_controls.dart b/lib/widgets/players/player_controls.dart
new file mode 100644
index 0000000..6f54afa
--- /dev/null
+++ b/lib/widgets/players/player_controls.dart
@@ -0,0 +1,116 @@
+import "dart:math";
+
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:material_ui/material_ui.dart";
+import "package:media_kit/media_kit.dart";
+import "package:nexus/helpers/extensions/size_to_string.dart";
+
+/// Play/pause, position and seeking controls for a media_kit [Player].
+class const PlayerControls(
+  final Player player, {
+  final bool loading = false,
+  final Color? color,
+  final int? size,
+  final IList<Widget> actions = const .empty(),
+  super.key,
+}) extends HookWidget {
+  @override
+  Widget build(BuildContext context) {
+    final playing = useStream(
+      player.stream.playing,
+      initialData: player.state.playing,
+    ).requireData;
+    final buffering = useStream(
+      player.stream.buffering,
+      initialData: player.state.buffering,
+    ).requireData;
+    final position = useStream(
+      player.stream.position,
+      initialData: player.state.position,
+    ).requireData;
+    final duration = useStream(
+      player.stream.duration,
+      initialData: player.state.duration,
+    ).requireData;
+
+    String format(Duration duration) {
+      final minutes = duration.inMinutes
+          .remainder(60)
+          .toString()
+          .padLeft(2, "0");
+      final seconds = duration.inSeconds
+          .remainder(60)
+          .toString()
+          .padLeft(2, "0");
+
+      return "$minutes:$seconds";
+    }
+
+    final sizeSuffix = size == null ? "" : " (${size!.sizeAsString})";
+
+    final textStyle = Theme.of(context).textTheme.bodySmall
+        ?.copyWith(color: color);
+    final max = duration.inMilliseconds <= 0
+        ? 1.0
+        : duration.inMilliseconds.toDouble();
+
+    final playButton = loading || buffering
+        ? SizedBox.square(
+            dimension: 48,
+            child: CircularProgressIndicator(padding: .all(12), color: color),
+          )
+        : IconButton(
+            onPressed: player.playOrPause,
+            color: color,
+            tooltip: playing ? "Pause" : "Play",
+            icon: Icon(playing ? Icons.pause_circle : Icons.play_circle),
+          );
+
+    Slider slider({EdgeInsetsGeometry? padding}) => .new(
+      padding: padding,
+      max: max,
+      value: min(position.inMilliseconds.toDouble(), max),
+      onChanged: loading
+          ? null
+          : (value) => player.seek(.new(milliseconds: value.toInt())),
+    );
+
+    return LayoutBuilder(
+      builder: (context, constraints) => constraints.maxWidth < 300
+          ? Column(
+              mainAxisSize: .min,
+              children: [
+                SizedBox(height: 12),
+                slider(padding: const .symmetric(horizontal: 16)),
+                Row(
+                  children: [
+                    playButton,
+                    Expanded(
+                      child: Text(
+                        "${format(position)} / ${format(duration)}$sizeSuffix",
+                        style: textStyle,
+                        maxLines: 1,
+                        overflow: .ellipsis,
+                      ),
+                    ),
+                    ...actions,
+                  ],
+                ),
+              ],
+            )
+          : IntrinsicHeight(
+              child: Row(
+                children: [
+                  playButton,
+                  SizedBox(width: 8),
+                  Text(format(position), style: textStyle),
+                  Expanded(child: slider()),
+                  Text("${format(duration)}$sizeSuffix", style: textStyle),
+                  ...actions,
+                ],
+              ),
+            ),
+    );
+  }
+}
diff --git a/lib/widgets/players/video.dart b/lib/widgets/players/video.dart
index 457cdc4..9a4bd26 100644
--- a/lib/widgets/players/video.dart
+++ b/lib/widgets/players/video.dart
@@ -1,37 +1,141 @@
 import "dart:async";
-import "package:flutter/material.dart";
+
+import "package:material_ui/material_ui.dart";
 import "package:hooks_riverpod/hooks_riverpod.dart";
 import "package:nexus/controllers/client.dart";
+import "package:nexus/helpers/extensions/save_attachment.dart";
 import "package:nexus/models/info/video.dart";
 import "package:flutter_hooks/flutter_hooks.dart";
 import "package:media_kit/media_kit.dart";
 import "package:media_kit_video/media_kit_video.dart";
+import "package:nexus/widgets/players/player_controls.dart";
 
-class VideoPlayer extends HookConsumerWidget {
-  final VideoInfo? info;
-  final Uri uri;
-  final bool encrypted;
-  const VideoPlayer(this.uri, this.info, {this.encrypted = false, super.key});
-
+class const VideoPlayer(
+  final Uri uri,
+  final VideoInfo? info, {
+  final bool encrypted = false,
+  final String? filename,
+  super.key,
+}) extends HookConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final player = useMemoized(
       () => Player(configuration: .new(bufferSize: 128 * 1024 * 1024)),
     );
     final controller = useMemoized(() => VideoController(player));
+    final loaded = useState(false);
 
     useEffect(() {
-      player.platform?.state = player.platform!.state.copyWith(buffering: true);
       scheduleMicrotask(() async {
         final video = await ref
-            .watch(ClientController.provider.notifier)
+            .read(ClientController.provider.notifier)
             .downloadMedia(.new(mxc: uri, encrypted: encrypted));
+        if (!context.mounted) return;
         await player.open(Media(video.path), play: false);
+        if (context.mounted) loaded.value = true;
       });
 
       return player.dispose;
     }, []);
 
-    return SizedBox(height: 300, child: Video(controller: controller));
+    final controls = useCallback(
+      (VideoState _) =>
+          // Until media_kit moves to material_ui, this Material is needed.
+          Material(
+            type: .transparency,
+            child: ValueListenableBuilder(
+              valueListenable: loaded,
+              builder: (_, loaded, _) => Stack(
+                children: [
+                  Positioned.fill(
+                    child: GestureDetector(
+                      behavior: .opaque,
+                      onTap: loaded ? player.playOrPause : null,
+                    ),
+                  ),
+                  Positioned(
+                    top: 4,
+                    right: 4,
+                    child: IconButton(
+                      onPressed: () => context.saveAttachment(
+                        ref,
+                        uri,
+                        encrypted: encrypted,
+                        filename: filename,
+                      ),
+                      color: Colors.white,
+                      style: IconButton.styleFrom(
+                        backgroundColor: Colors.black38,
+                      ),
+                      tooltip: "Download",
+                      icon: Icon(Icons.download),
+                    ),
+                  ),
+                  Positioned(
+                    left: 0,
+                    right: 0,
+                    bottom: 0,
+                    child: DecoratedBox(
+                      decoration: const BoxDecoration(
+                        gradient: LinearGradient(
+                          begin: .bottomCenter,
+                          end: .topCenter,
+                          colors: [Colors.black54, Colors.transparent],
+                        ),
+                      ),
+                      child: Padding(
+                        padding: const .only(left: 4, right: 4, top: 16),
+                        child: PlayerControls(
+                          player,
+                          loading: !loaded,
+                          size: info?.size,
+                          color: Colors.white,
+                          actions: .new([
+                            Builder(
+                              builder: (context) {
+                                final fullscreen = isFullscreen(context);
+
+                                return IconButton(
+                                  onPressed: () => toggleFullscreen(context),
+                                  color: Colors.white,
+                                  tooltip: fullscreen
+                                      ? "Exit fullscreen"
+                                      : "Fullscreen",
+                                  icon: Icon(
+                                    fullscreen
+                                        ? Icons.fullscreen_exit
+                                        : Icons.fullscreen,
+                                  ),
+                                );
+                              },
+                            ),
+                          ]),
+                        ),
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+      [uri, encrypted, filename, info],
+    );
+
+    final aspectRatio = switch (info) {
+      VideoInfo(:final width?, :final height?) when width > 0 && height > 0 =>
+        width / height,
+      _ => 16 / 9,
+    };
+
+    return ConstrainedBox(
+      constraints: const .new(maxHeight: 300),
+      child: AspectRatio(
+        aspectRatio: aspectRatio,
+        child: ClipRRect(
+          borderRadius: .circular(12),
+          child: Video(controller: controller, controls: controls),
+        ),
+      ),
+    );
   }
 }
diff --git a/lib/widgets/reaction_row.dart b/lib/widgets/reaction_row.dart
deleted file mode 100644
index b2fa5ca..0000000
--- a/lib/widgets/reaction_row.dart
+++ /dev/null
@@ -1,108 +0,0 @@
-import "package:flutter/material.dart";
-import "package:flutter_hooks/flutter_hooks.dart";
-import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:nexus/controllers/client_state.dart";
-import "package:nexus/controllers/reactions.dart";
-import "package:nexus/controllers/room_chat.dart";
-import "package:nexus/helpers/mxc_image.dart";
-import "package:nexus/models/event.dart";
-import "package:nexus/widgets/error_dialog.dart";
-import "package:nexus/main.dart";
-import "package:fast_immutable_collections/fast_immutable_collections.dart";
-
-class ReactionRow extends ConsumerWidget {
-  final Event event;
-  const ReactionRow(this.event, {super.key});
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final clientState = ref.watch(ClientStateController.provider);
-
-    return Padding(
-      padding: .only(top: 4),
-      child: switch (ref.watch(
-        ReactionsController.provider(
-          .new(roomId: event.roomId, eventRowId: event.rowId),
-        ),
-      )) {
-        AsyncData(value: final IMap<String, IList<String>>? reactors) ||
-        AsyncLoading(value: final reactors) => Wrap(
-          spacing: 4,
-          runSpacing: 4,
-          children: event.reactions
-              .where((_, value) => value != 0)
-              .mapTo(
-                (reaction, count) => HookBuilder(
-                  builder: (context) {
-                    final enabled = useState(true);
-
-                    final selected =
-                        reactors?[reaction]?.contains(clientState!.userId) ??
-                        false;
-                    return Tooltip(
-                      message: reactors?[reaction]?.join(", ") ?? "",
-                      child: ChoiceChip(
-                        showCheckmark: false,
-                        selected: selected,
-                        label: Row(
-                          mainAxisSize: .min,
-                          spacing: 8,
-                          children: [
-                            Flexible(
-                              child: reaction.startsWith("mxc://")
-                                  ? Image(
-                                      height: 20,
-                                      image: MxcImage(
-                                        ref,
-                                        .new(mxc: Uri.parse(reaction)),
-                                      ),
-                                    )
-                                  : Text(reaction, overflow: .ellipsis),
-                            ),
-                            Text(count.toString(), overflow: .ellipsis),
-                          ],
-                        ),
-                        onSelected: enabled.value
-                            ? (value) async {
-                                enabled.value = false;
-                                try {
-                                  final controller = ref.watch(
-                                    RoomChatController.provider(
-                                      event.roomId,
-                                    ).notifier,
-                                  );
-
-                                  if (selected) {
-                                    await controller
-                                        .removeReaction(
-                                          reaction,
-                                          event,
-                                          clientState!.userId!,
-                                        )
-                                        .onError(showError);
-                                  } else {
-                                    await controller
-                                        .sendReaction(reaction, event)
-                                        .onError(showError);
-                                  }
-                                } finally {
-                                  enabled.value = true;
-                                }
-                              }
-                            : null,
-                      ),
-                    );
-                  },
-                ),
-              )
-              .toList(),
-        ),
-
-        AsyncError(:final error, :final stackTrace) => ErrorDialog(
-          error,
-          stackTrace,
-        ),
-      },
-    );
-  }
-}
diff --git a/lib/widgets/reactions/reaction_key.dart b/lib/widgets/reactions/reaction_key.dart
new file mode 100644
index 0000000..ca00602
--- /dev/null
+++ b/lib/widgets/reactions/reaction_key.dart
@@ -0,0 +1,25 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/helpers/mxc_image.dart";
+
+/// A reaction's key, either an emoji or a custom (mxc) image.
+class const ReactionKey(
+  final String reaction, {
+  required final double height,
+  final TextStyle? style,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) =>
+      reaction.startsWith("mxc://")
+      ? Image(
+          height: height,
+          image: MxcImage(ref, .new(mxc: Uri.parse(reaction))),
+          errorBuilder: (context, _, _) => Icon(
+            Icons.broken_image,
+            size: height,
+            color: Theme.of(context).colorScheme.error,
+          ),
+        )
+      : Text(reaction, style: style, overflow: .ellipsis);
+}
diff --git a/lib/widgets/reactions/reaction_row.dart b/lib/widgets/reactions/reaction_row.dart
new file mode 100644
index 0000000..c8bae95
--- /dev/null
+++ b/lib/widgets/reactions/reaction_row.dart
@@ -0,0 +1,120 @@
+import "package:flutter/gestures.dart";
+import "package:material_ui/material_ui.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client_state.dart";
+import "package:nexus/controllers/reactions.dart";
+import "package:nexus/controllers/room_chat.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/models/reaction_group.dart";
+import "package:nexus/widgets/common/error_dialog.dart";
+import "package:nexus/widgets/reactions/reaction_key.dart";
+import "package:nexus/widgets/reactions/reactions_popover.dart";
+import "package:nexus/main.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+
+class const ReactionRow(final Event event, {super.key}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final clientState = ref.watch(ClientStateController.provider);
+
+    return Padding(
+      padding: .only(top: 4),
+      child: switch (ref.watch(
+        ReactionsController.provider(
+          .new(roomId: event.roomId, eventRowId: event.rowId),
+        ),
+      )) {
+        AsyncData(value: final IMap<String, ReactionGroup>? reactors) ||
+        AsyncLoading(value: final reactors) => Wrap(
+          spacing: 4,
+          runSpacing: 4,
+          children: event.reactions
+              .where((_, value) => value != 0)
+              .mapTo(
+                (reaction, count) => HookBuilder(
+                  builder: (context) {
+                    final enabled = useState(true);
+
+                    final selected =
+                        reactors?[reaction]?.senders.contains(
+                          clientState!.userId,
+                        ) ??
+                        false;
+                    void showReactions(PositionedGestureDetails details) =>
+                        context.showAdaptivePopover(
+                          (_) => ReactionsPopover(
+                            event,
+                            initialReaction: reaction,
+                          ),
+                          anchor: context.globalRectAt(details.globalPosition),
+                        );
+
+                    return GestureDetector(
+                      onSecondaryTapUp: showReactions,
+                      onLongPressStart: showReactions,
+                      child: Tooltip(
+                        // Long press opens the reactions popover instead
+                        triggerMode: .manual,
+                        message: reactors?[reaction]?.shortcode ?? reaction,
+                        child: ChoiceChip(
+                          showCheckmark: false,
+                          selected: selected,
+                          label: Row(
+                            mainAxisSize: .min,
+                            spacing: 8,
+                            children: [
+                              Flexible(
+                                child: ReactionKey(reaction, height: 20),
+                              ),
+                              Text(count.toString(), overflow: .ellipsis),
+                            ],
+                          ),
+                          onSelected: enabled.value
+                              ? (value) async {
+                                  enabled.value = false;
+                                  try {
+                                    final controller = ref.watch(
+                                      RoomChatController.provider((
+                                        roomId: event.roomId,
+                                        contextualEvent: null,
+                                        threadRoot: null,
+                                      )).notifier,
+                                    );
+
+                                    if (selected) {
+                                      await controller
+                                          .removeReaction(
+                                            reaction,
+                                            event,
+                                            clientState!.userId!,
+                                          )
+                                          .onError(showError);
+                                    } else {
+                                      await controller
+                                          .sendReaction(reaction, event)
+                                          .onError(showError);
+                                    }
+                                  } finally {
+                                    enabled.value = true;
+                                  }
+                                }
+                              : null,
+                        ),
+                      ),
+                    );
+                  },
+                ),
+              )
+              .toList(),
+        ),
+
+        AsyncError(:final error, :final stackTrace) => ErrorDialog(
+          error,
+          stackTrace,
+        ),
+      },
+    );
+  }
+}
diff --git a/lib/widgets/reactions/reactions_popover.dart b/lib/widgets/reactions/reactions_popover.dart
new file mode 100644
index 0000000..44c455b
--- /dev/null
+++ b/lib/widgets/reactions/reactions_popover.dart
@@ -0,0 +1,144 @@
+import "dart:math";
+
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/reactions.dart";
+import "package:nexus/controllers/user.dart";
+import "package:nexus/helpers/extensions/better_when.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/helpers/extensions/show_user_popover.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+import "package:nexus/helpers/extensions/show_image_viewer.dart";
+import "package:nexus/widgets/reactions/reaction_key.dart";
+
+/// Every reaction to an event in tabs, each listing who reacted with it.
+class const ReactionsPopover(
+  final Event event, {
+  final String? initialReaction,
+  super.key,
+}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final reactions = ref.watch(
+      ReactionsController.provider(
+        .new(roomId: event.roomId, eventRowId: event.rowId),
+      ),
+    );
+    // Ordered like the reaction row on the timeline
+    final order = event.reactions.keys.toIList();
+    final keys =
+        reactions.value?.keys.toIList().sortOrdered(
+          (a, b) => order.indexOf(a).compareTo(order.indexOf(b)),
+        ) ??
+        const .empty();
+
+    final vsync = useSingleTickerProvider(keys: [keys.length]);
+    final tabController = useMemoized(
+      () => TabController(
+        length: keys.length,
+        initialIndex: keys
+            .indexOf(initialReaction ?? "")
+            .clamp(0, max(0, keys.length - 1)),
+        vsync: vsync,
+      ),
+      [keys.length],
+    );
+    useEffect(() => tabController.dispose, [tabController]);
+    useListenable(tabController);
+
+    return reactions.betterWhen(
+      skipLoadingOnReload: true,
+      data: (reactions) {
+        if (keys.isEmpty) return SizedBox.shrink();
+
+        final reaction = keys[tabController.index];
+
+        return Column(
+          mainAxisSize: .min,
+          crossAxisAlignment: .stretch,
+          children: [
+            TabBar(
+              controller: tabController,
+              isScrollable: true,
+              tabAlignment: .start,
+              tabs: keys.map((reaction) {
+                void expand() => context.showImageViewer(
+                  ref,
+                  .new(mxc: Uri.parse(reaction)),
+                  downloadFilename: reaction.split("/").last,
+                );
+                final isImage = reaction.startsWith("mxc://");
+
+                return GestureDetector(
+                  onSecondaryTap: isImage ? expand : null,
+                  onLongPress: isImage ? expand : null,
+                  child: Tab(
+                    child: Row(
+                      mainAxisSize: .min,
+                      spacing: 8,
+                      children: [
+                        ReactionKey(reaction, height: 20),
+                        Text(reactions[reaction]!.senders.length.toString()),
+                      ],
+                    ),
+                  ),
+                );
+              }).toList(),
+            ),
+            Flexible(
+              child: AnimatedSize(
+                duration: Durations.medium2,
+                curve: Curves.easeInOutCubicEmphasized,
+                alignment: .topCenter,
+                child: SingleChildScrollView(
+                  key: ValueKey(reaction),
+                  padding: .symmetric(vertical: 8),
+                  child: Column(
+                    crossAxisAlignment: .stretch,
+                    children: reactions[reaction]!.senders
+                        .map(
+                          (userId) => Consumer(
+                            builder: (context, ref, _) {
+                              final member = ref
+                                  .watch(
+                                    UserController.provider(
+                                      .new(
+                                        roomId: event.roomId,
+                                        userId: userId,
+                                      ),
+                                    ),
+                                  )
+                                  .value;
+                              final name =
+                                  member?.displayName ?? userId.localpart;
+
+                              return ListTile(
+                                leading: AvatarOrHash(
+                                  member?.avatarUrl,
+                                  name,
+                                  dimension: 40,
+                                ),
+                                title: Text(name, overflow: .ellipsis),
+                                subtitle: Text(userId, overflow: .ellipsis),
+                                onTap: () => context.showUserPopover(
+                                  userId,
+                                  roomId: event.roomId,
+                                ),
+                              );
+                            },
+                          ),
+                        )
+                        .toList(),
+                  ),
+                ),
+              ),
+            ),
+          ],
+        );
+      },
+    );
+  }
+}
diff --git a/lib/widgets/read_receipts/read_receipts_row.dart b/lib/widgets/read_receipts/read_receipts_row.dart
new file mode 100644
index 0000000..156d3f8
--- /dev/null
+++ b/lib/widgets/read_receipts/read_receipts_row.dart
@@ -0,0 +1,114 @@
+import "dart:math";
+
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/read_receipts.dart";
+import "package:nexus/controllers/room_chat.dart";
+import "package:nexus/controllers/user.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/helpers/extensions/show_user_popover.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+import "package:nexus/widgets/avatars/avatar_ring.dart";
+import "package:nexus/widgets/read_receipts/read_receipts_sheet.dart";
+
+class const ReadReceiptsRow(
+  final String eventId, {
+  required final ChatParams chat,
+  super.key,
+}) extends ConsumerWidget {
+  static const avatarSize = 24.0;
+  static const overlap = 6.0;
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final theme = Theme.of(context);
+    final receipts = ref.watch(
+      ReadReceiptsController.provider(chat)
+          .select((receipts) => receipts[eventId] ?? const .empty()),
+    );
+
+    return AnimatedSize(
+      duration: Durations.medium2,
+      curve: Curves.easeInOutCubicEmphasized,
+      alignment: .topRight,
+      child: receipts.isEmpty
+          ? const SizedBox(width: .infinity)
+          : Padding(
+              // Clear of the scrollbar
+              padding: .only(right: 16, bottom: 2),
+              child: LayoutBuilder(
+                builder: (context, constraints) {
+                  const width = avatarSize + AvatarRing.ringWidth * 2;
+                  final fits =
+                      (constraints.maxWidth - width) ~/ (width - overlap) + 1;
+
+                  // If they don't all fit, the last spot shows how many more there are
+                  final shown = receipts.length <= fits
+                      ? receipts.length
+                      : max(0, fits - 1);
+
+                  return Align(
+                    alignment: .centerRight,
+                    child: Wrap(
+                      spacing: -overlap,
+                      children: [
+                        ...receipts
+                            .take(shown)
+                            .map(
+                              (receipt) => Consumer(
+                                builder: (context, ref, _) {
+                                  final member = ref
+                                      .watch(
+                                        UserController.provider(
+                                          .new(
+                                            roomId: chat.roomId,
+                                            userId: receipt.userId,
+                                          ),
+                                        ),
+                                      )
+                                      .value;
+                                  final name =
+                                      member?.displayName ??
+                                      receipt.userId.localpart;
+
+                                  return AvatarRing(
+                                    tooltip: name,
+                                    onTap: () => context.showUserPopover(
+                                      receipt.userId,
+                                      roomId: chat.roomId,
+                                    ),
+                                    child: AvatarOrHash(
+                                      member?.avatarUrl,
+                                      name,
+                                      dimension: avatarSize,
+                                    ),
+                                  );
+                                },
+                              ),
+                            ),
+                        if (receipts.length > shown)
+                          AvatarRing(
+                            tooltip: "Show everyone who has read up to here",
+                            onTap: () => context.showAdaptiveSheet(
+                              (_) => ReadReceiptsSheet(eventId, chat: chat),
+                            ),
+                            child: ColoredBox(
+                              color: theme.colorScheme.surfaceContainerHighest,
+                              child: Center(
+                                child: Text(
+                                  "+${receipts.length - shown}",
+                                  style: theme.textTheme.labelSmall,
+                                ),
+                              ),
+                            ),
+                          ),
+                      ],
+                    ),
+                  );
+                },
+              ),
+            ),
+    );
+  }
+}
diff --git a/lib/widgets/read_receipts/read_receipts_sheet.dart b/lib/widgets/read_receipts/read_receipts_sheet.dart
new file mode 100644
index 0000000..3021102
--- /dev/null
+++ b/lib/widgets/read_receipts/read_receipts_sheet.dart
@@ -0,0 +1,54 @@
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/read_receipts.dart";
+import "package:nexus/controllers/room_chat.dart";
+import "package:nexus/controllers/user.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/helpers/extensions/show_user_popover.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+
+/// Everyone who has read up to an event, kept up to date while open.
+class const ReadReceiptsSheet(
+  final String eventId, {
+  required final ChatParams chat,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) => SheetLayout(
+    title: Text("Read by"),
+    actions: [
+      TextButton(onPressed: Navigator.of(context).pop, child: Text("Close")),
+    ],
+    children: ref
+        .watch(
+          ReadReceiptsController.provider(chat)
+              .select((receipts) => receipts[eventId] ?? const .empty()),
+        )
+        .map(
+          (receipt) => Consumer(
+            builder: (context, ref, _) {
+              final member = ref
+                  .watch(
+                    UserController.provider(
+                      .new(roomId: chat.roomId, userId: receipt.userId),
+                    ),
+                  )
+                  .value;
+              final name = member?.displayName ?? receipt.userId.localpart;
+
+              return ListTile(
+                leading: AvatarOrHash(member?.avatarUrl, name, dimension: 40),
+                title: Text(name, overflow: .ellipsis),
+                subtitle: Text(receipt.userId, overflow: .ellipsis),
+                onTap: () => context.showUserPopover(
+                  receipt.userId,
+                  roomId: chat.roomId,
+                ),
+              );
+            },
+          ),
+        )
+        .toList(),
+  );
+}
diff --git a/lib/widgets/renderers/diffs/change_line.dart b/lib/widgets/renderers/diffs/change_line.dart
new file mode 100644
index 0000000..7195882
--- /dev/null
+++ b/lib/widgets/renderers/diffs/change_line.dart
@@ -0,0 +1,72 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:material_ui/material_ui.dart";
+
+/// A line of what a state event changed, like a room's old name, struck
+/// through, then its new one.
+class const ChangeLine({
+  /// What changed, e.g. `Denied`, in bold before the items.
+  final String? label,
+  final IList<String> removed = const .empty(),
+  final IList<String> added = const .empty(),
+  required final Color removedColor,
+  required final Color addedColor,
+
+  /// Whether to quote the items, like server names, but not whole sentences.
+  final bool quoted = true,
+
+  /// Shown after the items, like a change that isn't one of them.
+  final List<Widget> trailing = const [],
+
+  /// How many removed and how many added items to show, as some events, like
+  /// a room's first server ACL, can change hundreds.
+  final int maxShown = 5,
+
+  /// The most lines each item can take, as some, like topics, can be long.
+  final int maxLines = 2,
+  super.key,
+}) extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final style = theme.textTheme.labelMedium;
+
+    Iterable<Widget> items(
+      IList<String> items, {
+      required Color color,
+      required bool struck,
+    }) => [
+      ...items
+          .take(maxShown)
+          .map(
+            (item) => Text(
+              quoted ? "\"$item\"" : item,
+              maxLines: maxLines,
+              overflow: .ellipsis,
+              style: style?.copyWith(
+                color: color,
+                decoration: struck ? .lineThrough : null,
+                decorationColor: color,
+              ),
+            ),
+          ),
+      if (items.length > maxShown)
+        Text(
+          "+${items.length - maxShown} more",
+          style: style?.copyWith(color: theme.colorScheme.onSurfaceVariant),
+        ),
+    ];
+
+    return Wrap(
+      spacing: 8,
+      runSpacing: 2,
+      crossAxisAlignment: .center,
+      children: [
+        if (label case final label?)
+          Text(label, style: style?.copyWith(fontWeight: .bold)),
+        ...items(removed, color: removedColor, struck: true),
+        ...items(added, color: addedColor, struck: false),
+        ...trailing,
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/renderers/diffs/join_rules_diff.dart b/lib/widgets/renderers/diffs/join_rules_diff.dart
new file mode 100644
index 0000000..1698aa0
--- /dev/null
+++ b/lib/widgets/renderers/diffs/join_rules_diff.dart
@@ -0,0 +1,72 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/helpers/extensions/join_rule_name.dart";
+import "package:nexus/helpers/extensions/success_scheme.dart";
+import "package:nexus/models/content/join_rules.dart";
+import "package:nexus/widgets/renderers/diffs/change_line.dart";
+
+/// The join rule a join rules event changed to, and for restricted rooms, the
+/// rooms whose members it let join, or stopped letting join.
+class const JoinRulesDiff(
+  final JoinRulesContent content, {
+  final JoinRulesContent? previous,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final theme = Theme.of(context);
+    final removedColor = theme.colorScheme.error;
+    final addedColor = theme.successScheme.primary;
+
+    ISet<String> roomIdsOf(JoinRulesContent? content) =>
+        (content?.allow ?? const ISet<AllowCondition>.empty())
+            .map((condition) => condition.roomId)
+            .nonNulls
+            .toISet();
+    final before = roomIdsOf(previous);
+    final after = roomIdsOf(content);
+    final removed = before.difference(after);
+    final added = after.difference(before);
+
+    // Rooms the user isn't in are shown by ID
+    final names = ref.watch(
+      RoomsController.provider.select(
+        (rooms) => IMap.fromEntries(
+          removed
+              .addAll(added)
+              .map(
+                (roomId) =>
+                    MapEntry(roomId, rooms[roomId]?.metadata?.name ?? roomId),
+              ),
+        ),
+      ),
+    );
+    IList<String> named(ISet<String> roomIds) =>
+        roomIds.map((roomId) => names[roomId] ?? roomId).toIList();
+
+    return Column(
+      crossAxisAlignment: .start,
+      spacing: 2,
+      children: [
+        if (previous?.joinRule != content.joinRule)
+          ChangeLine(
+            removed: [?previous?.joinRule.displayName].lock,
+            added: [content.joinRule.displayName].lock,
+            removedColor: removedColor,
+            addedColor: addedColor,
+            quoted: false,
+          ),
+        if (removed.isNotEmpty || added.isNotEmpty)
+          ChangeLine(
+            label: "Members of",
+            removed: named(removed),
+            added: named(added),
+            removedColor: removedColor,
+            addedColor: addedColor,
+          ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/renderers/diffs/pinned_events_diff.dart b/lib/widgets/renderers/diffs/pinned_events_diff.dart
new file mode 100644
index 0000000..41bd3a1
--- /dev/null
+++ b/lib/widgets/renderers/diffs/pinned_events_diff.dart
@@ -0,0 +1,116 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/event.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/helpers/hooks/chat_scroll.dart";
+import "package:nexus/helpers/extensions/success_scheme.dart";
+import "package:nexus/models/content/message.dart";
+import "package:nexus/widgets/lazy_loading/message_displayname.dart";
+import "package:nexus/widgets/renderers/event.dart";
+
+/// A line for each message a pinned events event pinned, in green, and each one
+/// it unpinned, in red and struck through.
+class const PinnedEventsDiff(
+  final String roomId, {
+  required final IList<String> pinned,
+  required final IList<String> unpinned,
+
+  /// If set, tapping a message jumps to it.
+  final JumpToEvent? jumpToEvent,
+  super.key,
+}) extends ConsumerWidget {
+  static const maxShown = 5;
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final theme = Theme.of(context);
+    final style = theme.textTheme.labelMedium;
+    final changes = [
+      ...pinned.map((eventId) => (eventId, unpinned: false)),
+      ...unpinned.map((eventId) => (eventId, unpinned: true)),
+    ];
+
+    return Column(
+      crossAxisAlignment: .start,
+      spacing: 2,
+      children: [
+        ...changes.take(maxShown).map((change) {
+          final color = change.unpinned
+              ? theme.colorScheme.error
+              : theme.successScheme.primary;
+          final decoration = change.unpinned
+              ? TextDecoration.lineThrough
+              : null;
+
+          return DefaultTextStyle.merge(
+            style: style?.copyWith(
+              color: color,
+              decoration: decoration,
+              decorationColor: color,
+            ),
+            child: switch (ref.watch(
+              EventController.provider(
+                .new(roomId: roomId, eventId: change.$1),
+              ),
+            )) {
+              // Keeps showing the event while it reloads
+              AsyncValue(value: final rowId?) => InkWell(
+                borderRadius: .circular(4),
+                hoverColor: color.withValues(alpha: 0.12),
+                onTap: jumpToEvent == null ? null : () => jumpToEvent!(rowId),
+                child: Row(
+                  mainAxisSize: .min,
+                  children: [
+                    // Other events already say who sent them
+                    if (ref.watch(
+                          RoomsController.provider.select(
+                            (rooms) => rooms[roomId]?.events[rowId],
+                          ),
+                        )
+                        case final event?
+                        when event.content is MessageContent) ...[
+                      MessageDisplayname(
+                        event,
+                        clickable: false,
+                        shouldWrap: false,
+                        style: .new(
+                          color: color,
+                          fontWeight: .bold,
+                          decoration: decoration,
+                          decorationColor: color,
+                        ),
+                      ),
+                      Text(": "),
+                    ],
+                    Flexible(
+                      child: IgnorePointer(
+                        child: EventRenderer(
+                          rowId,
+                          roomId: roomId,
+                          textOnly: true,
+                          maxLines: 1,
+                        ),
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+              AsyncLoading() => SizedBox.square(
+                dimension: 12,
+                child: CircularProgressIndicator(strokeWidth: 2, color: color),
+              ),
+              // Like if it was deleted, or the server won't share it
+              _ => Text("Message not found"),
+            },
+          );
+        }),
+        if (changes.length > maxShown)
+          Text(
+            "+${changes.length - maxShown} more",
+            style: style?.copyWith(color: theme.colorScheme.onSurfaceVariant),
+          ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/renderers/diffs/power_levels_diff.dart b/lib/widgets/renderers/diffs/power_levels_diff.dart
new file mode 100644
index 0000000..f90c917
--- /dev/null
+++ b/lib/widgets/renderers/diffs/power_levels_diff.dart
@@ -0,0 +1,141 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/user.dart";
+import "package:nexus/helpers/extensions/displayname_color.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/helpers/extensions/success_scheme.dart";
+import "package:nexus/models/content/power_levels.dart";
+import "package:nexus/models/power_level_permission.dart";
+
+/// Whose power levels, and which permissions' levels, a power levels event
+/// changed, in green when raised, and red when lowered.
+class const PowerLevelsDiff(
+  final String roomId,
+  final PowerLevelsContent content, {
+  final PowerLevelsContent? previous,
+  super.key,
+}) extends ConsumerWidget {
+  static const maxShown = 5;
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final theme = Theme.of(context);
+    final style = theme.textTheme.labelMedium;
+    final before = previous ?? PowerLevelsContent();
+
+    Text levels(int? from, int? to, {int? fromLevel, int? toLevel}) => Text(
+      "${from ?? "Default"} → ${to ?? "Default"}",
+      style: style?.copyWith(
+        color: switch ((fromLevel ?? from, toLevel ?? to)) {
+          (final from?, final to?) when to > from =>
+            theme.successScheme.primary,
+          (final from?, final to?) when to < from => theme.colorScheme.error,
+          _ => theme.colorScheme.onSurfaceVariant,
+        },
+      ),
+    );
+
+    Iterable<Widget> capped(Iterable<Widget> lines) {
+      final list = lines.toList();
+      return [
+        ...list.take(maxShown),
+        if (list.length > maxShown)
+          Text(
+            "+${list.length - maxShown} more",
+            style: style?.copyWith(color: theme.colorScheme.onSurfaceVariant),
+          ),
+      ];
+    }
+
+    final users = before.users.keys
+        .toISet()
+        .addAll(content.users.keys)
+        .map(
+          (userId) => (
+            userId,
+            from: before.users[userId],
+            to: content.users[userId],
+            fromLevel: before.users[userId] ?? before.usersDefault,
+            toLevel: content.users[userId] ?? content.usersDefault,
+          ),
+        )
+        .where((change) => change.from != change.to)
+        // The most powerful first
+        .toIList()
+        .sort((a, b) => b.toLevel.compareTo(a.toLevel));
+
+    final permissions = <(String, int?, int?)>[
+      ...PowerLevelPermission.values.map(
+        (permission) => (
+          permission.title,
+          permission.levelIn(before),
+          permission.levelIn(content),
+        ),
+      ),
+      ...before.events.keys
+          .toISet()
+          .addAll(content.events.keys)
+          .map(
+            (type) => (
+              PowerLevelEvent.of(type)?.title ?? type,
+              before.events[type],
+              content.events[type],
+            ),
+          ),
+    ].where((permission) => permission.$2 != permission.$3);
+
+    return Column(
+      crossAxisAlignment: .start,
+      spacing: 2,
+      children: [
+        ...capped(
+          users.map(
+            (change) => Wrap(
+              spacing: 8,
+              crossAxisAlignment: .center,
+              children: [
+                Text(
+                  ref
+                          .watch(
+                            UserController.provider(
+                              .new(roomId: roomId, userId: change.$1),
+                            ),
+                          )
+                          .value
+                          ?.displayName ??
+                      change.$1.localpart,
+                  style: style?.copyWith(
+                    fontWeight: .bold,
+                    color: ref.displaynameColorAt(
+                      change.$1,
+                      change.toLevel.toDouble(),
+                    ),
+                  ),
+                ),
+                levels(
+                  change.from,
+                  change.to,
+                  fromLevel: change.fromLevel,
+                  toLevel: change.toLevel,
+                ),
+              ],
+            ),
+          ),
+        ),
+        ...capped(
+          permissions.map(
+            (permission) => Wrap(
+              spacing: 8,
+              crossAxisAlignment: .center,
+              children: [
+                Text(permission.$1, style: style?.copyWith(fontWeight: .bold)),
+                levels(permission.$2, permission.$3),
+              ],
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/renderers/diffs/server_acl_diff.dart b/lib/widgets/renderers/diffs/server_acl_diff.dart
new file mode 100644
index 0000000..9364c04
--- /dev/null
+++ b/lib/widgets/renderers/diffs/server_acl_diff.dart
@@ -0,0 +1,76 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/helpers/extensions/success_scheme.dart";
+import "package:nexus/models/content/server_acl.dart";
+import "package:nexus/widgets/renderers/diffs/change_line.dart";
+
+/// The servers newly denied (in red) and allowed (in green) by a server ACL
+/// event, and those no longer denied or allowed, struck through.
+class const ServerAclDiff(
+  final ServerACLContent content, {
+  final ServerACLContent? previous,
+  super.key,
+}) extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+
+    final ipLiteralsAllowed = switch (previous) {
+      final previous?
+          when previous.allowIpLiterals != content.allowIpLiterals =>
+        content.allowIpLiterals == true,
+      _ => null,
+    };
+
+    Widget? listDiff(
+      String label,
+      Color color,
+      IList<String> before,
+      IList<String> after, {
+      required bool ipLiterals,
+    }) {
+      // Sets, as an ACL can list hundreds of servers
+      final beforeSet = before.toISet();
+      final afterSet = after.toISet();
+      final removed = before.where((server) => !afterSet.contains(server));
+      final added = after.where((server) => !beforeSet.contains(server));
+      if (removed.isEmpty && added.isEmpty && !ipLiterals) return null;
+
+      return ChangeLine(
+        label: label,
+        removed: .new(removed),
+        added: .new(added),
+        removedColor: color,
+        addedColor: color,
+        trailing: [
+          if (ipLiterals)
+            Text(
+              "servers using IP addresses",
+              style: theme.textTheme.labelMedium?.copyWith(color: color),
+            ),
+        ],
+      );
+    }
+
+    return Column(
+      crossAxisAlignment: .start,
+      spacing: 2,
+      children: [
+        ?listDiff(
+          "Denied",
+          theme.colorScheme.error,
+          previous?.deny ?? const .empty(),
+          content.deny,
+          ipLiterals: ipLiteralsAllowed == false,
+        ),
+        ?listDiff(
+          "Allowed",
+          theme.successScheme.primary,
+          previous?.allow ?? const .empty(),
+          content.allow,
+          ipLiterals: ipLiteralsAllowed == true,
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/renderers/event.dart b/lib/widgets/renderers/event.dart
index a9c703a..4e14fad 100644
--- a/lib/widgets/renderers/event.dart
+++ b/lib/widgets/renderers/event.dart
@@ -1,47 +1,75 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
-import "package:flutter/material.dart";
+import "package:flutter/gestures.dart";
+import "package:material_ui/material_ui.dart";
 import "package:flutter_hooks/flutter_hooks.dart";
 import "package:hooks_riverpod/hooks_riverpod.dart";
-import "package:nexus/helpers/extensions/show_context_menu.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/event.dart";
+import "package:nexus/controllers/poll_votes.dart";
+import "package:nexus/controllers/room_chat.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/settings.dart";
+import "package:nexus/helpers/extensions/is_shown_as_message.dart";
+import "package:nexus/helpers/extensions/send_failed.dart";
+import "package:nexus/helpers/extensions/success_scheme.dart";
+import "package:nexus/helpers/hooks/chat_scroll.dart";
+import "package:nexus/helpers/hooks/tap_recognizer.dart";
+import "package:nexus/helpers/extensions/open_link_info.dart";
+import "package:nexus/main.dart";
 import "package:nexus/models/content/avatar.dart";
 import "package:nexus/models/content/canonical_alias.dart";
 import "package:nexus/models/content/content.dart";
 import "package:nexus/models/content/create.dart";
-import "package:nexus/models/content/encrypted.dart";
+import "package:nexus/models/content/encryption.dart";
 import "package:nexus/models/content/history_visibility.dart";
 import "package:nexus/models/content/join_rules.dart";
 import "package:nexus/models/content/membership.dart";
-import "package:nexus/models/content/message.dart";
+import "package:nexus/models/content/name.dart";
 import "package:nexus/models/content/pinned_events.dart";
+import "package:nexus/models/content/poll_end.dart";
 import "package:nexus/models/content/power_levels.dart";
 import "package:nexus/models/content/server_acl.dart";
-import "package:nexus/models/content/sticker.dart";
+import "package:nexus/models/content/tombstone.dart";
 import "package:nexus/models/content/topic.dart";
 import "package:nexus/models/event.dart";
-import "package:nexus/widgets/error_dialog.dart";
-import "package:nexus/widgets/lazy_loading/message_displayname.dart";
+import "package:nexus/widgets/common/error_dialog.dart";
 import "package:nexus/widgets/renderers/message.dart";
-import "package:nexus/widgets/reaction_row.dart";
+import "package:nexus/widgets/reactions/reaction_row.dart";
+import "package:nexus/widgets/read_receipts/read_receipts_row.dart";
 import "package:nexus/widgets/renderers/membership.dart";
+import "package:nexus/widgets/renderers/diffs/change_line.dart";
 import "package:nexus/widgets/renderers/generic_event.dart";
+import "package:nexus/widgets/renderers/diffs/join_rules_diff.dart";
+import "package:nexus/widgets/renderers/diffs/power_levels_diff.dart";
+import "package:nexus/widgets/renderers/diffs/pinned_events_diff.dart";
+import "package:nexus/widgets/renderers/diffs/server_acl_diff.dart";
+import "package:nexus/widgets/renderers/swipe_to_reply.dart";
+import "package:nexus/widgets/threads/thread_summary.dart";
+import "package:nexus/widgets/common/timestamp.dart";
+import "package:nexus/widgets/users/user_span.dart";
 
-class EventRenderer extends HookConsumerWidget {
-  final Event event;
-  final bool textOnly;
-  final bool isGrouped;
-  final int? maxLines;
-  final VoidCallback? onTapReply;
-  final IList<PopupMenuEntry> Function(Event event)? getEventOptions;
-  const EventRenderer(
-    this.event, {
-    this.onTapReply,
-    this.textOnly = false,
-    this.isGrouped = false,
-    this.maxLines,
-    this.getEventOptions,
-    super.key,
-  });
+class const EventRenderer(
+  final int eventRowId, {
+  required final String roomId,
+  final int? previousEventRowId,
+  final bool textOnly = false,
+  final int? maxLines,
+  final JumpToEvent? jumpToEvent,
+  final void Function(String threadRoot)? onOpenThread,
+  final IList<PopupMenuEntry> Function(Event event)? getEventOptions,
 
+  /// If set, events can be swiped, calling this
+  final VoidCallback? onSwipe,
+
+  /// If set, shows who in this chat has read up to this event, e.g. in the
+  /// timeline.
+  final ChatParams? readReceiptsChat,
+
+  /// The root of the thread this is shown in, if any, to set it apart from the
+  /// replies.
+  final String? threadRoot,
+  super.key,
+}) extends HookConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final theme = Theme.of(context);
@@ -49,125 +77,384 @@ class EventRenderer extends HookConsumerWidget {
     final errorStyle = TextStyle(color: colorScheme.error);
     final focusNode = useFocusNode();
     useListenable(focusNode);
+    final senderRecognizer = useTapRecognizer();
 
-    final child = event.redactedBy != null || event.relationType == "m.replace"
+    final (event, previousEvent) = ref.watch(
+      RoomsController.provider.select((rooms) {
+        final event = rooms[roomId]?.events[eventRowId];
+        if (event == null) return (null, null);
+
+        final edited = event.lastEditRowId == 0
+            ? null
+            : rooms[roomId]?.events[event.lastEditRowId];
+
+        return (
+          edited == null
+              ? event
+              : event.copyWith(
+                  content: edited.content,
+                  localContent: edited.localContent,
+                ),
+          previousEventRowId == null
+              ? null
+              : rooms[roomId]?.events[previousEventRowId!],
+        );
+      }),
+    );
+
+    if (event == null) return SizedBox.shrink();
+
+    final (hideMembershipEvents, hideServerAclEvents) = ref
+        .watch(SettingsController.provider)
+        .maybeWhen(
+          orElse: () => (false, true),
+          data: (settings) =>
+              (settings.hideMembershipEvents, settings.hideServerAclEvents),
+        );
+
+    final isHidden =
+        // Knocks and their outcomes stay visible, as moderators need to act
+        // on them
+        (hideMembershipEvents &&
+            event.content is MembershipContent &&
+            ![event.content, event.previousContent].any(
+              (content) =>
+                  content is MembershipContent && content.status == .knock,
+            )) ||
+        (hideServerAclEvents && event.content is ServerACLContent);
+
+    if (isHidden && !textOnly) return SizedBox.shrink();
+
+    final isThreadRoot = threadRoot != null && event.eventId == threadRoot;
+    final isGrouped =
+        (threadRoot == null || previousEvent?.eventId != threadRoot) &&
+        (previousEvent?.isShownAsMessage ?? false) &&
+        event.sender == previousEvent?.sender &&
+        event.pmp?.id == previousEvent?.pmp?.id;
+
+    // For what a state event changed, from and to
+    final removedColor = colorScheme.error;
+    final addedColor = theme.successScheme.primary;
+
+    GenericEventRenderer generic(
+      IconData icon,
+      String text, {
+      List<Widget> details = const [],
+    }) => .new(
+      icon,
+      maxLines: maxLines,
+      details: details,
+      trailing: Timestamp(event.timestamp),
+      [
+        UserSpan.sender(context, ref, event, recognizer: senderRecognizer),
+        TextSpan(text: text),
+      ],
+    );
+
+    // For rooms an upgrade links, i.e. the old and new rooms
+    Widget roomLink(String label, String linkedRoomId) => InkWell(
+      onTap: () => ref
+          .openLinkInfo(context, (
+            identifier: linkedRoomId,
+            eventId: null,
+            // The sender is in both rooms, so their server can be joined
+            // through
+            via: [event.sender.substring(event.sender.indexOf(":") + 1)].lock,
+          ))
+          .onError(showError),
+      child: Text(
+        label,
+        style: theme.textTheme.labelMedium?.copyWith(
+          color: colorScheme.primary,
+          decoration: .underline,
+          decorationColor: colorScheme.primary,
+        ),
+      ),
+    );
+
+    final child =
+        event.isShownAsMessage || (isThreadRoot && event.redactedBy != null)
+        ? MessageRenderer(
+            event,
+            onTapReply: jumpToEvent == null
+                ? null
+                : () async {
+                    final replyRowId = await ref.read(
+                      EventController.provider(
+                        .new(roomId: roomId, eventId: event.replyTo!),
+                      ).future,
+                    );
+                    if (replyRowId != null) {
+                      await jumpToEvent!(replyRowId);
+                    }
+                  },
+            onTapThread: onOpenThread == null
+                ? null
+                : () => onOpenThread!(event.eventId),
+            isGrouped: isGrouped,
+            maxLines: maxLines,
+            textOnly: textOnly,
+          )
+        : event.redactedBy != null || event.relationType == "m.replace"
         ? null
         : switch (event.content) {
-            Content(:final parseError?) => Row(
+            Content(:final parseError?, :final stackTrace) => Row(
               children: [
-                ErrorDialog(
-                  "An error occurred while parsing event ${event.eventId}:\n$parseError",
-                  parseError.stackTrace,
+                Flexible(
+                  child: ErrorDialog(
+                    "An error occurred while parsing event ${event.eventId}:\n$parseError",
+                    stackTrace,
+                  ),
                 ),
               ],
             ),
 
-            MessageContent() ||
-            EncryptedContent() ||
-            StickerContent() => MessageRenderer(
-              event,
-              onTapReply: onTapReply,
-              isGrouped: isGrouped,
-              maxLines: maxLines,
-              textOnly: textOnly,
-            ),
-
             MembershipContent content => switch (event.previousContent) {
               MembershipContent(:final status) =>
-                status == content.status ? null : MembershipRenderer(event),
-              _ => MembershipRenderer(event),
+                status == content.status
+                    ? null
+                    : MembershipRenderer(event, maxLines: maxLines),
+              _ => MembershipRenderer(event, maxLines: maxLines),
             },
 
-            AvatarContent() => GenericEventRenderer(Icons.interests, [
-              MessageDisplayname(event),
-              Text("changed the room avatar"),
-            ]),
-
-            CreateContent() => GenericEventRenderer(Icons.add, [
-              MessageDisplayname(event),
-              Text("created the room"),
-            ]),
-
-            PowerLevelsContent() => GenericEventRenderer(Icons.power, [
-              MessageDisplayname(event),
-              Text("changed the room's power levels"),
-            ]),
-
-            JoinRulesContent() => GenericEventRenderer(Icons.rule, [
-              MessageDisplayname(event),
-              Text("changed the room's join rules"),
-            ]),
-
-            TopicContent() => GenericEventRenderer(Icons.description, [
-              MessageDisplayname(event),
-              Text("updated the room topic"),
-            ]),
-
-            HistoryVisibilityContent(:final historyVisibility) =>
-              GenericEventRenderer(Icons.history, [
-                MessageDisplayname(event),
-                Text(
-                  "changed the room's history visibility to ${switch (historyVisibility) {
-                    .invited => "since invited",
-                    .joined => "since joined",
-                    .shared => "all history visible (shared)",
-                    .worldReadable => "all history visible (world readable)",
-                  }}",
+            AvatarContent() => generic(
+              Icons.interests,
+              "changed the room avatar",
+            ),
+            CreateContent(:final predecessor) => generic(
+              Icons.add,
+              predecessor == null
+                  ? "created the room"
+                  : "created the room, replacing an older one",
+              details: [
+                if (predecessor case PreviousRoom(:final roomId))
+                  roomLink("Go to old room", roomId),
+              ],
+            ),
+            TombstoneContent(:final body, :final replacementRoom) => generic(
+              Icons.upgrade,
+              "replaced the room",
+              details: [
+                if (body.isNotEmpty)
+                  Text(body, style: theme.textTheme.labelMedium),
+                roomLink("Go to new room", replacementRoom),
+              ],
+            ),
+            PollEndContent() => switch (event.relatesTo) {
+              final pollId? => switch (ref
+                  .watch(
+                    EventController.provider(
+                      .new(roomId: roomId, eventId: pollId),
+                    ),
+                  )
+                  .value) {
+                final pollRowId?
+                    when ref
+                            .watch(
+                              PollVotesController.provider(
+                                .new(roomId: roomId, eventRowId: pollRowId),
+                              ),
+                            )
+                            .value
+                            ?.endEventId ==
+                        event.eventId =>
+                  generic(Icons.poll, "ended a poll"),
+                _ => null,
+              },
+              null => null,
+            },
+            final PowerLevelsContent content => generic(
+              Icons.power,
+              "changed the room's power levels",
+              details: [
+                PowerLevelsDiff(
+                  roomId,
+                  content,
+                  previous: switch (event.previousContent) {
+                    final PowerLevelsContent previous => previous,
+                    _ => null,
+                  },
                 ),
-              ]),
+              ],
+            ),
+            final JoinRulesContent content => generic(
+              Icons.rule,
+              "changed the room's join rules",
+              details: [
+                JoinRulesDiff(
+                  content,
+                  previous: switch (event.previousContent) {
+                    final JoinRulesContent previous => previous,
+                    _ => null,
+                  },
+                ),
+              ],
+            ),
+            TopicContent(:final topic) => () {
+              final previous = switch (event.previousContent) {
+                TopicContent(:final topic) when topic.isNotEmpty => topic,
+                _ => null,
+              };
 
-            PinnedEventsContent() => GenericEventRenderer(Icons.push_pin, [
-              MessageDisplayname(event),
-              Text("pinned/unpinned some events"),
-            ]),
+              return generic(
+                Icons.description,
+                topic.isEmpty
+                    ? "removed the room topic"
+                    : previous == null
+                    ? "set the room topic"
+                    : "changed the room topic",
+                details: [
+                  ChangeLine(
+                    removed: [?previous].lock,
+                    added: [if (topic.isNotEmpty) topic].lock,
+                    removedColor: removedColor,
+                    addedColor: addedColor,
+                    quoted: false,
+                  ),
+                ],
+              );
+            }(),
+            HistoryVisibilityContent(:final historyVisibility) => generic(
+              Icons.history,
+              "changed the room's history visibility to ${switch (historyVisibility) {
+                .invited => "since invited",
+                .joined => "since joined",
+                .shared => "all history visible (shared)",
+                .worldReadable => "all history visible (world readable)",
+                .unknown => "something Nexus doesn't know about",
+              }}",
+            ),
+            PinnedEventsContent(:final pinnedEvents) => () {
+              final before = switch (event.previousContent) {
+                PinnedEventsContent(:final pinnedEvents) => pinnedEvents,
+                _ => const IList<String>.empty(),
+              };
+              final pinned = pinnedEvents
+                  .where((id) => !before.contains(id))
+                  .toIList();
+              final unpinned = before
+                  .where((id) => !pinnedEvents.contains(id))
+                  .toIList();
 
-            ServerACLContent() => GenericEventRenderer(Icons.list, [
-              MessageDisplayname(event),
-              Text("updated the server ban list"),
-            ]),
+              return generic(
+                Icons.push_pin,
+                switch ((pinned.length, unpinned.length)) {
+                  (1, 0) => "pinned a message",
+                  (0, 1) => "unpinned a message",
+                  _ => "changed the pinned messages",
+                },
+                details: [
+                  PinnedEventsDiff(
+                    roomId,
+                    pinned: pinned,
+                    unpinned: unpinned,
+                    jumpToEvent: jumpToEvent,
+                  ),
+                ],
+              );
+            }(),
+            final ServerACLContent content => generic(
+              Icons.list,
+              "updated the server ban list",
+              details: [
+                ServerAclDiff(
+                  content,
+                  previous: switch (event.previousContent) {
+                    final ServerACLContent previous => previous,
+                    _ => null,
+                  },
+                ),
+              ],
+            ),
+            CanonicalAliasContent(:final alias, :final altAliases) => () {
+              final previous = switch (event.previousContent) {
+                final CanonicalAliasContent previous => previous,
+                _ => null,
+              };
+              final previousAltAliases =
+                  previous?.altAliases ?? const ISet<String>.empty();
 
-            CanonicalAliasContent(:final alias, :final altAliases) =>
-              GenericEventRenderer(Icons.numbers, [
-                MessageDisplayname(event),
-                Text(switch ([
-                  if (event.previousContent case CanonicalAliasContent(
-                    alias: final prevAlias,
-                    altAliases: final prevAltAliases,
-                  )) ...[
-                    if (prevAlias != alias)
-                      if (alias == null)
-                        "removed the room's canonical alias"
-                      else
-                        "changed the room's canonical alias to $alias",
+              return generic(
+                Icons.numbers,
+                previous == null
+                    ? "set the room's aliases"
+                    : "changed the room's aliases",
+                details: [
+                  if (previous?.alias != alias)
+                    ChangeLine(
+                      label: "Canonical alias",
+                      removed: [?previous?.alias].lock,
+                      added: [?alias].lock,
+                      removedColor: removedColor,
+                      addedColor: addedColor,
+                    ),
+                  if (previousAltAliases != altAliases)
+                    ChangeLine(
+                      label: "Aliases",
+                      removed: previousAltAliases
+                          .difference(altAliases)
+                          .toIList(),
+                      added: altAliases
+                          .difference(previousAltAliases)
+                          .toIList(),
+                      removedColor: removedColor,
+                      addedColor: addedColor,
+                    ),
+                ],
+              );
+            }(),
+            NameContent(:final name) => () {
+              final previous = switch (event.previousContent) {
+                NameContent(:final name) when name.isNotEmpty => name,
+                _ => null,
+              };
 
-                    if (prevAltAliases
-                            .remove(alias ?? "")
-                            .remove(prevAlias ?? "") !=
-                        altAliases.remove(alias ?? "").remove(prevAlias ?? ""))
-                      "changed the room's aliases",
-                  ] else ...[
-                    if (alias != null) "set the room's canonical alias",
-                    if (altAliases.isNotEmpty) "set the room's aliases",
-                  ],
-                ]) {
-                  [] => "did something related to room aliases",
-                  List prev => prev.join(" and "),
-                }),
-              ]),
+              return generic(
+                Icons.title,
+                name.isEmpty
+                    ? "removed the room name"
+                    : previous == null
+                    ? "set the room name"
+                    : "changed the room name",
+                details: [
+                  ChangeLine(
+                    removed: [?previous].lock,
+                    added: [if (name.isNotEmpty) name].lock,
+                    removedColor: removedColor,
+                    addedColor: addedColor,
+                  ),
+                ],
+              );
+            }(),
+            EncryptionContent() => generic(
+              Icons.lock,
+              event.previousContent is EncryptionContent
+                  ? "changed the room's encryption settings"
+                  : "enabled encryption",
+            ),
             _ => null,
           };
 
     final contextMenuCallback = getEventOptions == null
         ? null
-        : (details) => context.showContextMenu(
+        : (PositionedGestureDetails details) => context.showAdaptiveMenu(
+            getEventOptions!(event).toList(),
             globalPosition: details.globalPosition,
-            children: getEventOptions!(event).toList(),
           );
 
+    final threadSummary = switch (onOpenThread) {
+      final onOpenThread? when !textOnly && child is! MessageRenderer =>
+        ThreadSummary(event, onTap: () => onOpenThread(event.eventId)),
+      _ => null,
+    };
+    final belowIndent = child is MessageRenderer
+        ? 4.0
+        : 8 + GenericEventRenderer.textIndent(context);
+
     return Column(
       crossAxisAlignment: .start,
       children: [
-        if (child != null) ...[
+        if (child != null)
           if (textOnly)
             child
           else ...[
@@ -184,9 +471,9 @@ class EventRenderer extends HookConsumerWidget {
                             final topLeft = renderBox.localToGlobal(
                               Offset.zero,
                             );
-                            context.showContextMenu(
+                            context.showAdaptiveMenu(
+                              getEventOptions!(event).toList(),
                               globalPosition: topLeft,
-                              children: getEventOptions!(event).toList(),
                             );
                             return null;
                           },
@@ -201,11 +488,23 @@ class EventRenderer extends HookConsumerWidget {
                   child: GestureDetector(
                     onSecondaryTapUp: contextMenuCallback,
                     onLongPressStart: contextMenuCallback,
-                    child: Padding(
-                      padding: EdgeInsets.symmetric(
-                        horizontal: 8,
-                      ).copyWith(top: isGrouped ? 0 : 8),
-                      child: child,
+                    child: SwipeToReply(
+                      onSwipe: onSwipe,
+                      Padding(
+                        padding: EdgeInsets.symmetric(horizontal: 8)
+                            .copyWith(top: isGrouped ? 0 : 8),
+                        child: Wrap(
+                          verticalDirection: .up,
+                          spacing: 6,
+                          crossAxisAlignment: .center,
+                          children: [
+                            child,
+                            if (child is! MessageRenderer &&
+                                child is! GenericEventRenderer)
+                              Timestamp(event.timestamp),
+                          ],
+                        ),
+                      ),
                     ),
                   ),
                 ),
@@ -213,25 +512,63 @@ class EventRenderer extends HookConsumerWidget {
             ),
 
             ...[
-              if (event.content is! MessageContent &&
-                  event.content is! StickerContent &&
-                  event.content is! EncryptedContent)
-                ReactionRow(event),
+              if (child is! MessageRenderer) ReactionRow(event),
+              ?threadSummary,
 
-              if (event.sendError != null && event.sendError != "not sent")
+              // Outside the message itself, so it doesn't move when swiped
+              if (readReceiptsChat case final chat? when event.isShownAsMessage)
+                ReadReceiptsRow(event.eventId, chat: chat),
+
+              if (event.sendFailed)
                 Padding(
                   padding: .only(bottom: 4),
-                  child: Text(
-                    event.sendError!,
-                    style: theme.textTheme.labelSmall?.copyWith(
-                      color: theme.colorScheme.error,
-                    ),
+                  child: Row(
+                    spacing: 4,
+                    children: [
+                      Text(
+                        event.sendError!,
+                        style: theme.textTheme.labelSmall?.copyWith(
+                          color: theme.colorScheme.error,
+                        ),
+                      ),
+                      InkWell(
+                        child: Text(
+                          "Hide",
+                          style: theme.textTheme.labelSmall?.copyWith(
+                            color: theme.colorScheme.primary,
+                            decoration: .underline,
+                            decorationColor: theme.colorScheme.primary,
+                          ),
+                        ),
+                        onTap: () => ref
+                            .read(
+                              RoomChatController.provider((
+                                roomId: roomId,
+                                contextualEvent: null,
+                                threadRoot: null,
+                              )).notifier,
+                            )
+                            .hideClientSticky(event.rowId),
+                      ),
+                    ],
                   ),
                 ),
-            ].map((child) => Padding(padding: .only(left: 4), child: child)),
-          ],
-        ] else if (textOnly)
-          Text("Unknown event type", style: errorStyle),
+            ].map(
+              (child) => Padding(
+                padding: .only(left: belowIndent),
+                child: child,
+              ),
+            ),
+          ]
+        else if (textOnly)
+          Text(
+            event.redactedBy == null ? "Unknown event type" : "Redacted event",
+            style: errorStyle,
+          )
+        else if (threadSummary != null)
+          Padding(padding: .only(left: 4), child: threadSummary),
+
+        if (isThreadRoot && !textOnly) Divider(height: 16),
       ],
     );
   }
diff --git a/lib/widgets/renderers/event_preview.dart b/lib/widgets/renderers/event_preview.dart
new file mode 100644
index 0000000..53e10ac
--- /dev/null
+++ b/lib/widgets/renderers/event_preview.dart
@@ -0,0 +1,52 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/helpers/extensions/is_shown_as_message.dart";
+import "package:nexus/widgets/lazy_loading/message_avatar.dart";
+import "package:nexus/widgets/lazy_loading/message_displayname.dart";
+import "package:nexus/widgets/renderers/event.dart";
+
+class const EventPreview(
+  final int rowId, {
+  required final String roomId,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final event = ref.watch(
+      RoomsController.provider.select((rooms) => rooms[roomId]?.events[rowId]),
+    );
+    if (event == null) return SizedBox.shrink();
+
+    final showSender = event.hasMessageContent;
+
+    return IgnorePointer(
+      child: Padding(
+        padding: .symmetric(vertical: 4),
+        child: Row(
+          mainAxisSize: .min,
+          spacing: 8,
+          children: [
+            if (showSender) MessageAvatar(event, height: 36),
+
+            Flexible(
+              child: Column(
+                mainAxisAlignment: .center,
+                crossAxisAlignment: .start,
+                children: [
+                  if (showSender) MessageDisplayname(event, shouldWrap: false),
+                  EventRenderer(
+                    rowId,
+                    roomId: roomId,
+                    textOnly: true,
+                    maxLines: 1,
+                  ),
+                ],
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/renderers/file_card.dart b/lib/widgets/renderers/file_card.dart
new file mode 100644
index 0000000..4c3ce43
--- /dev/null
+++ b/lib/widgets/renderers/file_card.dart
@@ -0,0 +1,35 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/helpers/extensions/save_attachment.dart";
+import "package:nexus/helpers/extensions/size_to_string.dart";
+import "package:nexus/models/info/file.dart";
+
+final class const FileCard(
+  final Uri uri,
+  final FileInfo? info, {
+  final String? filename,
+  final bool encrypted = false,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) => SizedBox(
+    width: 320,
+    child: Card(
+      color: Theme.of(context).colorScheme.surfaceContainer,
+      child: ListTile(
+        leading: Icon(Icons.file_copy),
+        title: Text(filename ?? "file", maxLines: 1, overflow: .ellipsis),
+        subtitle: info?.size == null ? null : Text(info!.size!.sizeAsString),
+        trailing: IconButton(
+          onPressed: () => context.saveAttachment(
+            ref,
+            uri,
+            encrypted: encrypted,
+            filename: filename,
+          ),
+          icon: Icon(Icons.download),
+        ),
+      ),
+    ),
+  );
+}
diff --git a/lib/widgets/renderers/generic_event.dart b/lib/widgets/renderers/generic_event.dart
index 6dfae53..100643b 100644
--- a/lib/widgets/renderers/generic_event.dart
+++ b/lib/widgets/renderers/generic_event.dart
@@ -1,19 +1,83 @@
-import "package:flutter/material.dart";
+import "package:collection/collection.dart";
+import "package:material_ui/material_ui.dart";
 
-class GenericEventRenderer extends StatelessWidget {
-  final IconData icon;
-  final List<Widget> children;
-  const GenericEventRenderer(this.icon, this.children, {super.key});
+class const GenericEventRenderer(
+  final IconData icon,
+  final List<InlineSpan> children, {
+  final int? maxLines,
+
+  /// Shown at the end of the text, like the event's timestamp.
+  final Widget? trailing,
+
+  /// Shown under the text, like what changed in a state event.
+  final List<Widget> details = const [],
+  super.key,
+}) extends StatelessWidget {
+  static const _iconPadding = 4.0;
+  static const _spacing = 8.0;
+
+  /// How far the text is from the start, past the icon, so what's shown under
+  /// the event can line up with it.
+  static double textIndent(BuildContext context) =>
+      (IconTheme.of(context).size ?? 24) + _iconPadding * 2 + _spacing;
 
   @override
-  Widget build(BuildContext context) => Padding(
-    padding: .symmetric(vertical: 4),
-    child: Row(
-      spacing: 8,
-      children: [
-        Padding(padding: .symmetric(horizontal: 4), child: Icon(icon)),
-        Expanded(child: Wrap(spacing: 4, children: children)),
-      ],
-    ),
-  );
+  Widget build(BuildContext context) {
+    // Only previewing the event, so it should stay short
+    final previewing = maxLines != null;
+    final iconSize = IconTheme.of(context).size ?? 24;
+
+    return Padding(
+      padding: .symmetric(vertical: 4),
+      child: Row(
+        spacing: _spacing,
+        mainAxisSize: .min,
+        // At the top, by the text, rather than the middle of any details
+        crossAxisAlignment: .start,
+        children: [
+          Padding(
+            padding: .symmetric(horizontal: _iconPadding),
+            child: Icon(icon),
+          ),
+          Flexible(
+            child: Column(
+              mainAxisSize: .min,
+              crossAxisAlignment: .start,
+              spacing: 4,
+              children: [
+                // At least as tall as the icon, so they're centered together
+                ConstrainedBox(
+                  constraints: .new(minHeight: iconSize),
+                  child: Row(
+                    spacing: 8,
+                    mainAxisSize: .min,
+                    children: [
+                      Flexible(
+                        child: Text.rich(
+                          TextSpan(
+                            children: children
+                                .expandIndexed(
+                                  (index, child) => [
+                                    if (index > 0) TextSpan(text: " "),
+                                    child,
+                                  ],
+                                )
+                                .toList(),
+                          ),
+                          maxLines: maxLines ?? 999,
+                          overflow: .ellipsis,
+                        ),
+                      ),
+                      if (!previewing) ?trailing,
+                    ],
+                  ),
+                ),
+                if (!previewing) ...details,
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
 }
diff --git a/lib/widgets/renderers/membership.dart b/lib/widgets/renderers/membership.dart
index b2835b4..125ea64 100644
--- a/lib/widgets/renderers/membership.dart
+++ b/lib/widgets/renderers/membership.dart
@@ -1,52 +1,66 @@
-import "package:flutter/material.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/helpers/extensions/displayname_color.dart";
 import "package:nexus/helpers/extensions/get_localpart.dart";
-import "package:nexus/helpers/extensions/show_user_popover.dart";
-import "package:nexus/helpers/extensions/string_to_color.dart";
+import "package:nexus/helpers/hooks/tap_recognizer.dart";
 import "package:nexus/models/content/membership.dart";
 import "package:nexus/models/event.dart";
-import "package:nexus/widgets/lazy_loading/message_displayname.dart";
 import "package:nexus/widgets/renderers/generic_event.dart";
+import "package:nexus/widgets/users/user_span.dart";
 
-class MembershipRenderer extends StatelessWidget {
-  final Event event;
-  const MembershipRenderer(this.event, {super.key});
-
+class const MembershipRenderer(
+  final Event event, {
+  final int? maxLines,
+  super.key,
+}) extends HookConsumerWidget {
   @override
-  Widget build(BuildContext context) {
+  Widget build(BuildContext context, WidgetRef ref) {
     assert(
       event.content is MembershipContent,
       "Make sure to only pass membership events to MembershipRenderer",
     );
 
+    final targetRecognizer = useTapRecognizer();
+    final senderRecognizer = useTapRecognizer();
+    final previous = switch (event.previousContent) {
+      MembershipContent(:final status) => status,
+      _ => null,
+    };
+
     return switch (event.content) {
-      MembershipContent content => GenericEventRenderer(Icons.people, [
-        InkWell(
-          onTap: () => context.showUserPopover(
-            content,
-            event.stateKey!,
-            roomId: event.roomId,
-          ),
-          child: Text(
-            overflow: .ellipsis,
+      MembershipContent content => GenericEventRenderer(
+        Icons.people,
+        maxLines: maxLines,
+        [
+          UserSpan(
+            context,
             content.displayName ?? event.stateKey!.localpart,
-            maxLines: 1,
-            style: .new(color: event.sender.colorHash, fontWeight: .bold),
+            userId: event.stateKey!,
+            roomId: event.roomId,
+            recognizer: targetRecognizer,
+            style: .new(
+              color: ref.displaynameColor(event.roomId, event.stateKey!),
+              fontWeight: .bold,
+            ),
           ),
-        ),
-        Text(
-          overflow: .ellipsis,
-          maxLines: 1,
-          "${switch (content.status) {
-            .invite => "was invited to",
-            .join => "joined",
-            .leave => event.sender == event.stateKey ? "left" : (event.unsigned["prev_content"]?["membership"] == "ban" ? "was unbanned from" : "was kicked from"),
-            .ban => "was banned from",
-            .knock => "asked to join",
-          }} the room${event.sender == event.stateKey ? "" : " by "}",
-        ),
-        if (event.sender != event.stateKey) MessageDisplayname(event),
-        if (content.reason != null) Text("for \"${content.reason}\""),
-      ]),
+          TextSpan(
+            text:
+                "${switch (content.status) {
+                  .invite => previous == .knock ? "was accepted into" : "was invited to",
+                  .join => "joined",
+                  .leave when previous == .knock => event.sender == event.stateKey ? "retracted their knock on" : "had their knock denied in",
+                  .leave => event.sender == event.stateKey ? "left" : (previous == .ban ? "was unbanned from" : "was kicked from"),
+                  .ban => "was banned from",
+                  .knock => "asked to join",
+                  .unknown => "changed their membership in",
+                }} the room${event.sender == event.stateKey ? "" : " by"}",
+          ),
+          if (event.sender != event.stateKey)
+            UserSpan.sender(context, ref, event, recognizer: senderRecognizer),
+          if (content.reason != null)
+            TextSpan(text: "for \"${content.reason}\""),
+        ],
+      ),
       _ => SizedBox.shrink(),
     };
   }
diff --git a/lib/widgets/renderers/message.dart b/lib/widgets/renderers/message.dart
index c684085..40ee5e7 100644
--- a/lib/widgets/renderers/message.dart
+++ b/lib/widgets/renderers/message.dart
@@ -1,66 +1,217 @@
 import "package:collection/collection.dart";
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:linkify/linkify.dart";
 import "package:nexus/controllers/client_state.dart";
 import "package:nexus/controllers/event.dart";
+import "package:nexus/helpers/extensions/get_filename.dart";
+import "package:nexus/helpers/extensions/linkify_html.dart";
 import "package:nexus/models/content/encrypted.dart";
 import "package:nexus/models/content/message.dart";
+import "package:nexus/models/location.dart";
+import "package:nexus/models/content/poll_start.dart";
 import "package:nexus/models/content/sticker.dart";
 import "package:nexus/models/event.dart";
-import "package:nexus/widgets/file_card.dart";
+import "package:nexus/widgets/renderers/file_card.dart";
 import "package:nexus/widgets/html/html.dart";
 import "package:nexus/widgets/lazy_loading/message_avatar.dart";
 import "package:nexus/widgets/lazy_loading/message_displayname.dart";
-import "package:nexus/widgets/linkified_text.dart";
-import "package:nexus/widgets/message_image.dart";
-import "package:nexus/widgets/reaction_row.dart";
-import "package:nexus/widgets/url_preview.dart";
-import "package:timeago/timeago.dart";
-import "package:nexus/widgets/event_preview.dart";
+import "package:nexus/widgets/common/linkified_text.dart";
+import "package:nexus/widgets/location/location_message.dart";
+import "package:nexus/widgets/common/loading.dart";
+import "package:nexus/widgets/renderers/message_image.dart";
+import "package:nexus/widgets/reactions/reaction_row.dart";
+import "package:nexus/widgets/common/timestamp.dart";
+import "package:nexus/widgets/renderers/url_preview.dart";
+import "package:nexus/widgets/renderers/event_preview.dart";
 import "package:nexus/widgets/players/video.dart";
 import "package:nexus/widgets/players/audio.dart";
+import "package:nexus/widgets/renderers/poll.dart";
+import "package:nexus/widgets/threads/thread_summary.dart";
 
-class MessageRenderer extends ConsumerWidget {
-  final Event event;
-  final bool textOnly;
-  final bool isGrouped;
-  final int? maxLines;
-  final VoidCallback? onTapReply;
-  const MessageRenderer(
-    this.event, {
-    this.onTapReply,
-    this.textOnly = false,
-    this.isGrouped = false,
-    this.maxLines,
-    super.key,
-  });
+class const MessageRenderer(
+  final Event event, {
+  final VoidCallback? onTapReply,
 
+  /// If set, thread roots show a summary of their thread, calling this when
+  /// tapped.
+  final VoidCallback? onTapThread,
+  final bool textOnly = false,
+  final bool isGrouped = false,
+  final int? maxLines,
+  super.key,
+}) extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final theme = Theme.of(context);
     final colorScheme = theme.colorScheme;
     final errorStyle = TextStyle(color: colorScheme.error);
 
-    final timestamp = Tooltip(
-      message: event.timestamp.toString(),
-      child: Text(
-        format(event.timestamp),
-        maxLines: 1,
-        overflow: .ellipsis,
-        style: theme.textTheme.labelSmall?.copyWith(color: Colors.grey),
-      ),
-    );
-
     final textStyle = TextStyle(
-      fontSize: event.localContent?.bigEmoji == true ? 32 : null,
+      fontSize: event.localContent?.bigEmoji == true && maxLines != 1
+          ? 32
+          : null,
       fontStyle: event.content is EmoteMessageContent ? .italic : null,
     );
 
+    final rendered = switch (event.content) {
+      _ when event.redactedBy != null => Text(
+        "Redacted event",
+        style: errorStyle,
+      ),
+      EncryptedContent() => Text("Unable to decrypt event", style: errorStyle),
+      StickerContent(:final body, :final url, :final info) =>
+        textOnly
+            ? Text(body, maxLines: maxLines, overflow: .ellipsis)
+            : ConstrainedBox(
+                constraints: .loose(.square(200)),
+                child: MessageImage(url, info: info, encrypted: false),
+              ),
+      PollStartContent(:final poll) =>
+        textOnly
+            ? Text(
+                "Poll: ${poll.question}",
+                maxLines: maxLines,
+                overflow: .ellipsis,
+              )
+            : PollRenderer(event, poll),
+      MessageContent content => switch (content) {
+        final LocationMessageContent location =>
+          textOnly
+              ? Text(
+                  switch (location.description) {
+                    final description? => "Location: $description",
+                    null => "Location",
+                  },
+                  maxLines: maxLines,
+                  overflow: .ellipsis,
+                )
+              : LocationMessage(location),
+        TextMessageContent(:final body, :final formattedBody, :final format) ||
+        NoticeMessageContent(
+          :final body,
+          :final formattedBody,
+          :final format,
+        ) ||
+        EmoteMessageContent(:final body, :final formattedBody, :final format) ||
+        ImageMessageContent(:final body, :final formattedBody, :final format) ||
+        VideoMessageContent(:final body, :final formattedBody, :final format) ||
+        AudioMessageContent(:final body, :final formattedBody, :final format) ||
+        FileMessageContent(
+          :final body,
+          :final formattedBody,
+          :final format,
+        ) => Column(
+          crossAxisAlignment: .start,
+          children: [
+            textOnly
+                ? Text(
+                    body.isEmpty ? content.filename ?? "" : body,
+                    style: textStyle,
+                    maxLines: maxLines,
+                    overflow: maxLines == null ? null : .ellipsis,
+                  )
+                : format == .html && formattedBody != null
+                ? Html(
+                    roomId: event.roomId,
+                    textStyle: textStyle,
+                    formattedBody.linkifiedHtml,
+                  )
+                : LinkifiedText(
+                    body.isEmpty ? content.filename ?? "" : body,
+                    roomId: event.roomId,
+                    style: textStyle,
+                    maxLines: maxLines,
+                  ),
+
+            if (!textOnly) ...[
+              if (event.content
+                  case ImageMessageContent(:final url) ||
+                      FileMessageContent(:final url) ||
+                      VideoMessageContent(:final url) ||
+                      AudioMessageContent(:final url))
+                ConstrainedBox(
+                  constraints: .loose(.square(500)),
+                  child: switch (event.content) {
+                    VideoMessageContent(
+                      :final info,
+                      :final file,
+                      :final filename,
+                      :final body,
+                    ) =>
+                      VideoPlayer(
+                        url,
+                        info,
+                        encrypted: file != null,
+                        filename: filename ?? body,
+                      ),
+                    AudioMessageContent(
+                      :final info,
+                      :final file,
+                      :final filename,
+                      :final body,
+                    ) =>
+                      AudioPlayer(
+                        url,
+                        info,
+                        encrypted: file != null,
+                        filename: filename ?? body,
+                      ),
+                    FileMessageContent(
+                      :final info,
+                      :final filename,
+                      :final file,
+                    ) =>
+                      FileCard(
+                        url,
+                        info,
+                        filename: filename,
+                        encrypted: file != null,
+                      ),
+                    ImageMessageContent(
+                      :final info,
+                      :final file,
+                      :final filename,
+                      :final body,
+                    ) =>
+                      MessageImage(
+                        url,
+                        info: info,
+                        encrypted: file != null,
+                        filename: filename ?? body,
+                      ),
+                    _ => SizedBox.shrink(),
+                  },
+                ),
+
+              if (event.lastEditRowId != 0)
+                Text("(edited)", style: theme.textTheme.labelSmall),
+
+              if (linkify(body)
+                      .firstWhereOrNull((element) => element is UrlElement)
+                  case final UrlElement link?)
+                if (Uri.tryParse(link.url) case final Uri url?) UrlPreview(url),
+            ],
+          ],
+        ),
+        UnknownMessageContent(:final body) =>
+          body == null
+              ? Text("This message is redacted", style: errorStyle)
+              : Wrap(
+                  spacing: 8,
+                  children: [
+                    Text("Unknown message type:", style: errorStyle),
+                    Text(body),
+                  ],
+                ),
+      },
+      _ => throw Exception("This is impossible"),
+    };
+
     return Row(
       crossAxisAlignment: .start,
       mainAxisSize: .min,
-      spacing: 8,
+      spacing: 6,
       children: [
         if (!textOnly)
           if (isGrouped)
@@ -69,7 +220,7 @@ class MessageRenderer extends ConsumerWidget {
             MessageAvatar(event, height: 40),
         Flexible(
           child: Column(
-            spacing: 4,
+            spacing: 2,
             crossAxisAlignment: .start,
             children: [
               if (!isGrouped && !textOnly)
@@ -77,7 +228,7 @@ class MessageRenderer extends ConsumerWidget {
                   spacing: 4,
                   children: [
                     Flexible(child: MessageDisplayname(event)),
-                    Flexible(flex: 0, child: timestamp),
+                    Flexible(flex: 0, child: Timestamp(event.timestamp)),
                   ],
                 ),
               Card(
@@ -109,194 +260,38 @@ class MessageRenderer extends ConsumerWidget {
                             onTap: onTapReply,
                             child: Padding(
                               padding: .symmetric(vertical: 8, horizontal: 12),
-                              child: switch (ref.watch(
-                                EventController.provider(
-                                  .new(
-                                    roomId: event.roomId,
-                                    eventId: event.replyTo!,
+                              child: SizedBox(
+                                // Two lines of text, plus EventPreview's padding
+                                height:
+                                    MediaQuery.textScalerOf(context).scale(40) +
+                                    8,
+                                child: switch (ref.watch(
+                                  EventController.provider(
+                                    .new(
+                                      roomId: event.roomId,
+                                      eventId: event.replyTo!,
+                                    ),
                                   ),
-                                ),
-                              )) {
-                                AsyncData(:final value?) ||
-                                AsyncLoading(
-                                  :final value?,
-                                ) => EventPreview(value),
-                                AsyncError _ => Text(
-                                  "An error occurred while fetching the reply",
-                                  style: errorStyle,
-                                ),
-                                _ => Text("Fetching event..."),
-                              },
+                                )) {
+                                  AsyncData(:final value?) ||
+                                  AsyncLoading(:final value?) => EventPreview(
+                                    value,
+                                    roomId: event.roomId,
+                                  ),
+                                  AsyncError _ => Text(
+                                    "An error occurred while fetching the reply",
+                                    style: errorStyle,
+                                  ),
+                                  _ => Loading(dimension: 12),
+                                },
+                              ),
                             ),
                           ),
                         ),
-                      switch (event.content) {
-                        EncryptedContent() => Text(
-                          "Unable to decrypt event",
-                          style: errorStyle,
-                        ),
-                        StickerContent(:final body, :final url, :final info) =>
-                          textOnly
-                              ? Text(
-                                  body,
-                                  maxLines: maxLines,
-                                  overflow: .ellipsis,
-                                )
-                              : ConstrainedBox(
-                                  constraints: .loose(.square(200)),
-                                  child: MessageImage(
-                                    url,
-                                    info: info,
-                                    encrypted: false,
-                                  ),
-                                ),
-                        // TODO: Handle locations
-                        // LocationMessageContent(:final body , :final geoUri) =>
-                        TextMessageContent(
-                          :final body,
-                          :final formattedBody,
-                          :final format,
-                        ) ||
-                        NoticeMessageContent(
-                          :final body,
-                          :final formattedBody,
-                          :final format,
-                        ) ||
-                        EmoteMessageContent(
-                          :final body,
-                          :final formattedBody,
-                          :final format,
-                        ) ||
-                        ImageMessageContent(
-                          :final body,
-                          :final formattedBody,
-                          :final format,
-                        ) ||
-                        VideoMessageContent(
-                          :final body,
-                          :final formattedBody,
-                          :final format,
-                        ) ||
-                        AudioMessageContent(
-                          :final body,
-                          :final formattedBody,
-                          :final format,
-                        ) ||
-                        FileMessageContent(
-                          :final body,
-                          :final formattedBody,
-                          :final format,
-                        ) => Column(
-                          crossAxisAlignment: .start,
-                          children: [
-                            format == .html && !textOnly
-                                ? Html(
-                                    roomId: event.roomId,
-                                    textStyle: textStyle,
-                                    formattedBody!.replaceAllMapped(
-                                      RegExp(
-                                        r"(<a\b[^>]*>.*?<\/a>)|(\bhttps?:\/\/[^\s<]+)",
-                                        caseSensitive: false,
-                                        dotAll: true,
-                                      ),
-                                      (m) {
-                                        // If it's already an <a> tag, leave it unchanged
-                                        if (m.group(1) != null) {
-                                          return m.group(1)!;
-                                        }
-
-                                        // Otherwise, wrap the bare URL
-                                        final url = m.group(2)!;
-                                        return "<a href=\"$url\">$url</a>";
-                                      },
-                                    ),
-                                  )
-                                : LinkifiedText(
-                                    body,
-                                    style: textStyle,
-                                    maxLines: maxLines,
-                                  ),
-
-                            if (!textOnly) ...[
-                              if (event.content
-                                  case ImageMessageContent(:final url) ||
-                                      FileMessageContent(:final url) ||
-                                      VideoMessageContent(:final url) ||
-                                      AudioMessageContent(:final url))
-                                ConstrainedBox(
-                                  constraints: .loose(.square(500)),
-                                  child: switch (event.content) {
-                                    VideoMessageContent(
-                                      :final info,
-                                      :final file,
-                                    ) =>
-                                      VideoPlayer(
-                                        url,
-                                        info,
-                                        encrypted: file != null,
-                                      ),
-                                    AudioMessageContent(
-                                      :final info,
-                                      :final file,
-                                    ) =>
-                                      AudioPlayer(
-                                        url,
-                                        info,
-
-                                        encrypted: file != null,
-                                      ),
-                                    FileMessageContent(
-                                      :final info,
-                                      :final filename,
-                                    ) =>
-                                      FileCard(url, info, filename: filename),
-                                    ImageMessageContent(
-                                      :final info,
-                                      :final file,
-                                    ) =>
-                                      MessageImage(
-                                        url,
-                                        info: info,
-                                        encrypted: file != null,
-                                      ),
-                                    _ => SizedBox.shrink(),
-                                  },
-                                ),
-
-                              if (event.lastEditRowId != 0)
-                                Text(
-                                  "(edited)",
-                                  style: theme.textTheme.labelSmall,
-                                ),
-
-                              if (linkify(body).firstWhereOrNull(
-                                    (element) => element is UrlElement,
-                                  )
-                                  case final UrlElement link?)
-                                if (Uri.tryParse(link.url) case final Uri url?)
-                                  UrlPreview(url),
-                            ],
-                          ],
-                        ),
-                        MessageContent(:final body) =>
-                          body == null
-                              ? Text(
-                                  "This message is redacted",
-                                  style: errorStyle,
-                                )
-                              : Wrap(
-                                  spacing: 8,
-                                  children: [
-                                    Text(
-                                      "Unknown message type:",
-                                      style: errorStyle,
-                                    ),
-                                    Text(body),
-                                  ],
-                                ),
-                        _ => throw Exception("This is impossible"),
-                      },
+                      rendered,
                       if (!textOnly) ReactionRow(event),
+                      if (onTapThread case final onTapThread? when !textOnly)
+                        ThreadSummary(event, onTap: onTapThread),
                     ],
                   ),
                 ),
diff --git a/lib/widgets/message_image.dart b/lib/widgets/renderers/message_image.dart
similarity index 75%
rename from lib/widgets/message_image.dart
rename to lib/widgets/renderers/message_image.dart
index 914a252..a8c44e3 100644
--- a/lib/widgets/message_image.dart
+++ b/lib/widgets/renderers/message_image.dart
@@ -1,31 +1,34 @@
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 import "package:flutter_blurhash/flutter_blurhash.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/helpers/mxc_image.dart";
 import "package:nexus/models/info/image.dart" as i;
 import "package:nexus/models/requests/download_media.dart";
-import "package:nexus/widgets/expandable_image.dart";
-import "package:nexus/widgets/loading.dart";
-
-class MessageImage extends ConsumerWidget {
-  final Uri url;
-  final i.ImageInfo? info;
-  final bool encrypted;
-  const MessageImage(this.url, {this.info, required this.encrypted, super.key});
+import "package:nexus/widgets/common/expandable_image.dart";
+import "package:nexus/widgets/common/loading.dart";
 
+final class const MessageImage(
+  final Uri url, {
+  final i.ImageInfo? info,
+  required final bool encrypted,
+  final String? filename,
+  super.key,
+}) extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final request = DownloadMediaRequest(mxc: url, encrypted: encrypted);
     return ExpandableImage(
       request,
+      downloadFilename: filename,
+      size: info?.size,
       child: ClipRRect(
         borderRadius: .all(.circular(8)),
         child: AspectRatio(
           aspectRatio: (info?.width ?? 1) / (info?.height ?? 1),
           child: Image(
             image: MxcImage(ref, request),
-            width: info?.width,
-            fit: BoxFit.fitWidth,
+            width: info?.width?.toDouble(),
+            fit: .fitWidth,
             loadingBuilder: (_, child, loadingProgress) =>
                 loadingProgress == null
                 ? child
@@ -38,7 +41,7 @@ class MessageImage extends ConsumerWidget {
                               child: BlurHash(hash: blurHash),
                             )
                           : SizedBox(
-                              width: info!.width,
+                              width: info!.width!.toDouble(),
                               child: BlurHash(hash: blurHash),
                             ),
                     _ => Loading(),
diff --git a/lib/widgets/renderers/poll.dart b/lib/widgets/renderers/poll.dart
new file mode 100644
index 0000000..1f738b5
--- /dev/null
+++ b/lib/widgets/renderers/poll.dart
@@ -0,0 +1,221 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:m3e_buttons/m3e_buttons.dart";
+import "package:m3e_card_list/m3e_card_list.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/client_state.dart";
+import "package:nexus/controllers/poll_votes.dart";
+import "package:nexus/controllers/power_level.dart";
+import "package:nexus/controllers/room_chat.dart";
+import "package:nexus/controllers/room_power_levels.dart";
+import "package:nexus/helpers/extensions/event_id_is_fake.dart";
+import "package:nexus/main.dart";
+import "package:nexus/models/content/poll_start.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/widgets/renderers/poll_option.dart";
+
+class const PollRenderer(final Event event, final PollStart poll, {super.key})
+    extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final theme = Theme.of(context);
+    final colorScheme = theme.colorScheme;
+
+    /// The answer being voted for, or no answer while ending the poll
+    final pending = useState<({String? answerId})?>(null);
+    final isEnding = switch (pending.value) {
+      (answerId: null) => true,
+      _ => false,
+    };
+
+    final votesProvider = PollVotesController.provider(
+      .new(roomId: event.roomId, eventRowId: event.rowId),
+    );
+    final votesState = ref.watch(votesProvider);
+    final votes = votesState.value ?? const .new();
+    final userId = ref.watch(
+      ClientStateController.provider.select((value) => value?.userId),
+    );
+    final powerLevels = ref.watch(
+      RoomPowerLevelsController.provider(event.roomId),
+    );
+
+    final isOpen = !event.eventId.isFake && !votes.hasEnded;
+    final canVote =
+        isOpen &&
+        votesState.hasValue &&
+        ref.watch(
+          PowerLevelController.provider(
+            .new(eventType: .pollResponse, roomId: event.roomId),
+          ),
+        );
+    final canEnd =
+        isOpen &&
+        userId != null &&
+        powerLevels.canEndPoll(userId, pollSender: event.sender);
+    final ownVote =
+        (userId == null ? null : votes.votes[userId]) ?? const .empty();
+    final votersByAnswer = votes.votersByAnswer;
+    final mostVotes =
+        votersByAnswer.values.map((voters) => voters.length).maxOrNull ?? 0;
+    final isSingleChoice = poll.selectionLimit == 1;
+
+    final notifier = RoomChatController.provider((
+      roomId: event.roomId,
+      contextualEvent: null,
+      threadRoot: null,
+    )).notifier;
+
+    Future<void> run(
+      ({String? answerId}) action,
+      Future<void> Function() send,
+    ) async {
+      pending.value = action;
+      await send().onError(showError);
+      if (!context.mounted) return;
+      // Otherwise the old votes show until they're refetched
+      await ref.read(votesProvider.future).onError((_, _) => const .new());
+      if (context.mounted) pending.value = null;
+    }
+
+    Future<void> toggle(String answerId) {
+      final picked = ownVote.contains(answerId)
+          ? ownVote.remove(answerId)
+          : isSingleChoice
+          ? IList([answerId])
+          : ownVote.add(answerId);
+
+      return run(
+        (answerId: answerId),
+        () => ref
+            .read(notifier)
+            .votePoll(
+              event,
+              // Past the limit, the oldest pick is replaced
+              picked.length > poll.selectionLimit ? picked.removeAt(0) : picked,
+            ),
+      );
+    }
+
+    void confirmEnd() => context.showAdaptiveSheet(
+      (sheetContext) => SheetLayout(
+        title: const Text("End Poll"),
+        actions: [
+          TextButton(
+            onPressed: Navigator.of(sheetContext).pop,
+            child: const Text("Cancel"),
+          ),
+          TextButton(
+            onPressed: () {
+              Navigator.of(sheetContext).pop();
+              run((answerId: null), () => ref.read(notifier).endPoll(event));
+            },
+            child: const Text("End"),
+          ),
+        ],
+        children: const [
+          Text(
+            "Are you sure you want to end this poll? "
+            "No one will be able to vote after it ends.",
+          ),
+        ],
+      ),
+    );
+
+    final voterCount = votes.voterCount;
+
+    return ConstrainedBox(
+      constraints: const .new(maxWidth: 400),
+      child: Column(
+        crossAxisAlignment: .stretch,
+        mainAxisSize: .min,
+        spacing: 12,
+        children: [
+          Column(
+            crossAxisAlignment: .start,
+            spacing: 2,
+            children: [
+              Text(
+                poll.question.isEmpty ? "Untitled poll" : poll.question,
+                style: theme.textTheme.titleMedium,
+              ),
+              Text(
+                [
+                  votes.hasEnded
+                      ? "Ended"
+                      : isSingleChoice
+                      ? "Choose one"
+                      : "Choose up to ${poll.selectionLimit}",
+                  "$voterCount ${voterCount == 1 ? "vote" : "votes"}",
+                ].join(" · "),
+                style: theme.textTheme.labelMedium?.copyWith(
+                  color: colorScheme.onSurfaceVariant,
+                ),
+              ),
+            ],
+          ),
+          if (votesState case AsyncError(:final error))
+            Text(
+              "Failed to load votes: $error",
+              style: .new(color: colorScheme.error),
+            ),
+          if (votes.undecryptable case final count when count > 0)
+            Row(
+              spacing: 8,
+              children: [
+                Icon(Icons.lock, size: 16, color: colorScheme.error),
+                Flexible(
+                  child: Text(
+                    "$count ${count == 1 ? "response" : "responses"} couldn't "
+                    "be decrypted, so the results may be incomplete",
+                    style: theme.textTheme.labelMedium?.copyWith(
+                      color: colorScheme.error,
+                    ),
+                  ),
+                ),
+              ],
+            ),
+          M3ECardColumn(
+            color: colorScheme.surface,
+            outerRadius: 16,
+            padding: const .symmetric(horizontal: 16, vertical: 12),
+            onTap: canVote && pending.value == null
+                ? (index) => toggle(poll.answers[index].id)
+                : null,
+            children: poll.answers.map((answer) {
+              final count = votersByAnswer[answer.id]?.length ?? 0;
+
+              return PollOption(
+                answer.text,
+                picked: ownVote.contains(answer.id),
+                isSingleChoice: isSingleChoice,
+                share: voterCount == 0 ? 0 : count / voterCount,
+                isWinner: votes.hasEnded && count > 0 && count == mostVotes,
+                loading: pending.value?.answerId == answer.id,
+              );
+            }).toList(),
+          ),
+          if (canEnd)
+            Align(
+              alignment: .centerRight,
+              child: M3EButton.icon(
+                style: .tonal,
+                size: .xs,
+                onPressed: pending.value == null ? confirmEnd : null,
+                icon: isEnding
+                    ? const SizedBox.square(
+                        dimension: 16,
+                        child: CircularProgressIndicator(strokeWidth: 2),
+                      )
+                    : const Icon(Icons.stop_circle),
+                label: const Text("End Poll"),
+              ),
+            ),
+        ],
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/renderers/poll_option.dart b/lib/widgets/renderers/poll_option.dart
new file mode 100644
index 0000000..ff01d4e
--- /dev/null
+++ b/lib/widgets/renderers/poll_option.dart
@@ -0,0 +1,67 @@
+import "package:material_ui/material_ui.dart";
+
+class const PollOption(
+  final String text, {
+  required final bool picked,
+  required final bool isSingleChoice,
+
+  /// From 0 to 1
+  required final double share,
+  final bool isWinner = false,
+  final bool loading = false,
+  super.key,
+}) extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final colorScheme = theme.colorScheme;
+    final emphasis = isWinner ? const TextStyle(fontWeight: .bold) : null;
+
+    return Column(
+      crossAxisAlignment: .stretch,
+      spacing: 10,
+      children: [
+        Row(
+          spacing: 12,
+          children: [
+            SizedBox.square(
+              dimension: 20,
+              child: loading
+                  ? const CircularProgressIndicator(strokeWidth: 2.5)
+                  : Icon(
+                      switch ((isSingleChoice, picked)) {
+                        (true, true) => Icons.radio_button_checked,
+                        (true, false) => Icons.radio_button_unchecked,
+                        (false, true) => Icons.check_box,
+                        (false, false) => Icons.check_box_outline_blank,
+                      },
+                      size: 20,
+                      color: picked
+                          ? colorScheme.primary
+                          : colorScheme.onSurfaceVariant,
+                    ),
+            ),
+            Expanded(
+              child: Text(
+                text,
+                style: theme.textTheme.bodyLarge?.merge(emphasis),
+              ),
+            ),
+            Text(
+              "${(share * 100).round()}%",
+              style: theme.textTheme.labelLarge
+                  ?.copyWith(color: colorScheme.onSurfaceVariant)
+                  .merge(emphasis),
+            ),
+          ],
+        ),
+        TweenAnimationBuilder(
+          tween: Tween(end: share),
+          duration: Durations.medium2,
+          curve: Curves.easeInOut,
+          builder: (context, value, _) => LinearProgressIndicator(value: value),
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/renderers/swipe_to_reply.dart b/lib/widgets/renderers/swipe_to_reply.dart
new file mode 100644
index 0000000..c02b310
--- /dev/null
+++ b/lib/widgets/renderers/swipe_to_reply.dart
@@ -0,0 +1,58 @@
+import "package:flutter/services.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:material_ui/material_ui.dart";
+
+class const SwipeToReply(
+  final Widget child, {
+  required final VoidCallback? onSwipe,
+  super.key,
+}) extends HookWidget {
+  static const maxDrag = 64.0;
+  static const threshold = 0.75;
+
+  @override
+  Widget build(BuildContext context) {
+    final controller = useAnimationController(duration: Durations.short4);
+    useListenable(controller);
+
+    if (onSwipe == null) return child;
+
+    final progress = controller.value;
+
+    return GestureDetector(
+      onHorizontalDragUpdate: (details) {
+        final previous = controller.value;
+        controller.value = previous + details.primaryDelta! / maxDrag;
+
+        if (previous < threshold && controller.value >= threshold) {
+          HapticFeedback.lightImpact();
+        }
+      },
+      onHorizontalDragEnd: (_) {
+        if (controller.value >= threshold) onSwipe!();
+        controller.animateBack(0, curve: Curves.easeOut);
+      },
+      onHorizontalDragCancel: () =>
+          controller.animateBack(0, curve: Curves.easeOut),
+      child: Stack(
+        alignment: .centerLeft,
+        children: [
+          Positioned(
+            left: 16,
+            child: Opacity(
+              opacity: (progress / threshold).clamp(0, 1),
+              child: Transform.scale(
+                scale: progress >= threshold ? 1 : 0.75,
+                child: const Icon(Icons.reply),
+              ),
+            ),
+          ),
+          Transform.translate(
+            offset: .new(progress * maxDrag, 0),
+            child: child,
+          ),
+        ],
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/url_preview.dart b/lib/widgets/renderers/url_preview.dart
similarity index 76%
rename from lib/widgets/url_preview.dart
rename to lib/widgets/renderers/url_preview.dart
index 3a20e19..6403427 100644
--- a/lib/widgets/url_preview.dart
+++ b/lib/widgets/renderers/url_preview.dart
@@ -1,14 +1,11 @@
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/url_preview.dart";
 import "package:nexus/helpers/extensions/better_when.dart";
 import "package:nexus/helpers/launch_helper.dart";
 import "package:nexus/helpers/mxc_image.dart";
 
-class UrlPreview extends ConsumerWidget {
-  final Uri link;
-  const UrlPreview(this.link, {super.key});
-
+class const UrlPreview(final Uri link, {super.key}) extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) => ConstrainedBox(
     constraints: .loose(.fromWidth(400)),
@@ -18,12 +15,12 @@ class UrlPreview extends ConsumerWidget {
           data: (preview) => preview == null
               ? SizedBox.shrink()
               : InkWell(
-                  onTap: () => ref.watch(LaunchHelper.provider).launchUrl(link),
+                  onTap: () => ref.read(LaunchHelper.provider).launchUrl(link),
                   child: Card(
                     margin: .symmetric(vertical: 4),
-                    color: Theme.of(
-                      context,
-                    ).colorScheme.surfaceContainerHighest,
+                    color: Theme.of(context)
+                        .colorScheme
+                        .surfaceContainerHighest,
                     child: Padding(
                       padding: .all(16),
                       child: Column(
@@ -34,9 +31,15 @@ class UrlPreview extends ConsumerWidget {
                             Text(
                               preview.title!,
                               style: Theme.of(context).textTheme.titleLarge,
+                              maxLines: 3,
+                              overflow: .ellipsis,
                             ),
                           if (preview.description != null) ...[
-                            Text(preview.description!),
+                            Text(
+                              preview.description!,
+                              maxLines: 20,
+                              overflow: .ellipsis,
+                            ),
                             SizedBox(height: 4),
                           ],
                           if (preview.imageUrl != null)
diff --git a/lib/widgets/room_appbar.dart b/lib/widgets/room_appbar.dart
deleted file mode 100644
index 69eafaa..0000000
--- a/lib/widgets/room_appbar.dart
+++ /dev/null
@@ -1,142 +0,0 @@
-import "package:flutter/material.dart";
-import "package:hooks_riverpod/hooks_riverpod.dart";
-import "package:nexus/controllers/rooms.dart";
-import "package:nexus/widgets/appbar.dart";
-import "package:nexus/widgets/avatar_or_hash.dart";
-import "package:nexus/widgets/expandable_image.dart";
-import "package:nexus/widgets/linkified_text.dart";
-import "package:nexus/widgets/room_menu.dart";
-
-class RoomAppbar extends ConsumerWidget implements PreferredSizeWidget {
-  final bool isDesktop;
-  final void Function(BuildContext context)? onOpenMemberList;
-  final void Function()? onOpenPinnedMessagesList;
-  final void Function() onOpenDrawer;
-  final String? roomId;
-  const RoomAppbar({
-    required this.roomId,
-    required this.isDesktop,
-    required this.onOpenDrawer,
-    this.onOpenMemberList,
-    this.onOpenPinnedMessagesList,
-    super.key,
-  });
-
-  @override
-  Size get preferredSize => AppBar().preferredSize;
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final room = roomId == null
-        ? null
-        : ref.watch(RoomsController.provider.select((value) => value[roomId!]));
-
-    return Appbar(
-      onTap: room == null
-          ? null
-          : () => showDialog(
-              context: context,
-              builder: (context) => Dialog(
-                constraints: .loose(.fromWidth(400)),
-                child: Padding(
-                  padding: .all(24),
-                  child: SingleChildScrollView(
-                    child: Column(
-                      mainAxisSize: .min,
-                      crossAxisAlignment: .start,
-                      spacing: 8,
-                      children: [
-                        Row(
-                          spacing: 12,
-                          mainAxisSize: .min,
-                          children: [
-                            if (room.metadata?.avatar != null)
-                              ExpandableImage(
-                                room.metadata?.avatar == null
-                                    ? null
-                                    : .new(mxc: room.metadata!.avatar!),
-                                child: AvatarOrHash(
-                                  room.metadata?.avatar,
-                                  room.metadata?.name ?? "Unnamed Room",
-                                  height: 64,
-                                  fallback: Icon(Icons.numbers),
-                                ),
-                              ),
-                            Expanded(
-                              child: Text(
-                                room.metadata?.name ?? "Unnamed Room",
-                                overflow: .ellipsis,
-                                maxLines: 3,
-                                style: Theme.of(
-                                  context,
-                                ).textTheme.headlineSmall,
-                              ),
-                            ),
-                          ],
-                        ),
-                        if (room.metadata?.topic?.isNotEmpty == true)
-                          LinkifiedText(
-                            room.metadata!.topic!,
-                            style: Theme.of(context).textTheme.bodyLarge
-                                ?.copyWith(
-                                  color: Theme.of(
-                                    context,
-                                  ).colorScheme.onSurfaceVariant,
-                                ),
-                          ),
-                      ],
-                    ),
-                  ),
-                ),
-              ),
-            ),
-      leading: isDesktop
-          ? room == null
-                ? null
-                : AvatarOrHash(
-                    room.metadata?.avatar,
-                    room.metadata?.name ?? "Unnamed Room",
-                    height: 24,
-                    fallback: Icon(Icons.numbers),
-                  )
-          : DrawerButton(onPressed: onOpenDrawer),
-      scrolledUnderElevation: 0,
-      title: room == null
-          ? null
-          : Column(
-              crossAxisAlignment: .start,
-              children: [
-                Text(
-                  room.metadata?.name ?? "Unnamed Room",
-                  overflow: .ellipsis,
-                  maxLines: 1,
-                ),
-                if (room.metadata?.topic?.isNotEmpty == true)
-                  Text(
-                    room.metadata!.topic!,
-                    maxLines: 1,
-                    overflow: .ellipsis,
-                    style: Theme.of(context).textTheme.labelMedium?.copyWith(
-                      color: Theme.of(context).colorScheme.onSurfaceVariant,
-                    ),
-                  ),
-              ],
-            ),
-      actions: room == null
-          ? .new()
-          : .new([
-              IconButton(
-                onPressed: onOpenPinnedMessagesList?.call,
-                icon: Icon(Icons.push_pin),
-                tooltip: "Open pinned messages",
-              ),
-              IconButton(
-                onPressed: () => onOpenMemberList?.call(context),
-                tooltip: "Open member list",
-                icon: Icon(Icons.people),
-              ),
-              RoomMenu(room),
-            ]),
-    );
-  }
-}
diff --git a/lib/widgets/room_chat.dart b/lib/widgets/room_chat.dart
deleted file mode 100644
index e867008..0000000
--- a/lib/widgets/room_chat.dart
+++ /dev/null
@@ -1,566 +0,0 @@
-import "package:fast_immutable_collections/fast_immutable_collections.dart";
-import "package:flutter/material.dart";
-import "package:flutter/services.dart";
-import "package:flutter_hooks/flutter_hooks.dart";
-import "package:hooks_riverpod/hooks_riverpod.dart";
-import "package:measure_size/measure_size.dart";
-import "package:nexus/controllers/account_data.dart";
-import "package:nexus/controllers/client.dart";
-import "package:nexus/controllers/client_state.dart";
-import "package:nexus/controllers/member_list_opened.dart";
-import "package:nexus/controllers/pinned_ids.dart";
-import "package:nexus/controllers/power_level.dart";
-import "package:nexus/controllers/rooms.dart";
-import "package:nexus/controllers/room_chat.dart";
-import "package:nexus/controllers/via.dart";
-import "package:nexus/models/content/message.dart";
-import "package:nexus/models/event.dart";
-import "package:nexus/models/relation_type.dart";
-import "package:nexus/widgets/composer/composer.dart";
-import "package:nexus/widgets/emoji_picker_button.dart";
-import "package:nexus/widgets/pinned_events_drawer.dart";
-import "package:nexus/widgets/renderers/event.dart";
-import "package:nexus/widgets/member_list.dart";
-import "package:nexus/widgets/room_appbar.dart";
-import "package:nexus/widgets/highlight_wrapper.dart";
-import "package:nexus/widgets/error_dialog.dart";
-import "package:nexus/main.dart";
-import "package:nexus/widgets/loading.dart";
-import "package:super_sliver_list/super_sliver_list.dart";
-
-class RoomChat extends HookConsumerWidget {
-  final bool isDesktop;
-  final bool showMembersByDefault;
-  final String? roomId;
-  const RoomChat({
-    required this.roomId,
-    required this.isDesktop,
-    required this.showMembersByDefault,
-    super.key,
-  });
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final relatedEvent = useState<Event?>(null);
-    final relationType = useState(RelationType.reply);
-    final highlightedEvent = useState<String?>(null);
-
-    final composerSize = useState<double>(64);
-
-    final userId = ref.watch(ClientStateController.provider)?.userId;
-    final memberListOpened = ref.watch(MemberListOpenedController.provider);
-    final theme = Theme.of(context);
-
-    final nothing = Center(
-      child: Text(
-        "Nothing to see here...",
-        style: theme.textTheme.headlineMedium,
-      ),
-    );
-    if (userId == null || this.roomId == null) {
-      return Scaffold(
-        appBar: RoomAppbar(
-          roomId: this.roomId,
-          isDesktop: isDesktop,
-          onOpenDrawer: () => Scaffold.of(context).openDrawer(),
-        ),
-        body: nothing,
-      );
-    }
-
-    final roomId = this.roomId!;
-
-    final controllerProvider = RoomChatController.provider(roomId);
-    final notifier = ref.watch(controllerProvider.notifier);
-
-    final client = ref.watch(ClientController.provider.notifier);
-
-    final listController = useRef(ListController());
-    final scrollController = useScrollController();
-    final controllerData = ref.watch(controllerProvider);
-
-    final topEventBeforeLoad = useState<String?>(null);
-
-    Future<void> jumpToId(String eventId) async {
-      final index = controllerData.value?.indexWhere(
-        (element) => element.eventId == eventId,
-      );
-      if (index == null) return;
-
-      listController.value.animateToItem(
-        index: index,
-        scrollController: scrollController,
-        alignment: 0.5,
-        duration: (_) => .new(milliseconds: 700),
-        curve: (_) => Curves.easeInOut,
-      );
-      highlightedEvent.value = eventId;
-      await Future.delayed(.new(seconds: 1), () {
-        if (highlightedEvent.value == eventId) {
-          highlightedEvent.value = null;
-        }
-      });
-    }
-
-    Future<void> loadOlder() async {
-      if (controllerData case AsyncData(:final value?)) {
-        topEventBeforeLoad.value = value.firstOrNull?.eventId;
-        await notifier.loadOlder();
-      }
-    }
-
-    useEffect(() {
-      ref
-          .read(controllerProvider.future)
-          .then(
-            (_) => WidgetsBinding.instance.addPostFrameCallback((_) {
-              if (scrollController.hasClients) {
-                scrollController.jumpTo(
-                  scrollController.position.maxScrollExtent - .000001,
-                );
-              }
-            }),
-          );
-
-      return null;
-    }, [scrollController.hasClients]);
-
-    useEffect(() {
-      if (controllerData case AsyncData(
-        :final value?,
-      ) when scrollController.hasClients) {
-        if (topEventBeforeLoad.value != null) {
-          WidgetsBinding.instance.addPostFrameCallback((_) {
-            if (scrollController.hasClients) {
-              final index = value.indexWhere(
-                (event) => event.eventId == topEventBeforeLoad.value,
-              );
-              if (index != -1) {
-                listController.value.jumpToItem(
-                  index: index,
-                  scrollController: scrollController,
-                  alignment: 0,
-                );
-              }
-            }
-            topEventBeforeLoad.value = null;
-          });
-        } else if (scrollController.position.atEdge &&
-            scrollController.position.pixels != 0) {
-          WidgetsBinding.instance.addPostFrameCallback((_) {
-            if (scrollController.hasClients) {
-              scrollController.jumpTo(
-                scrollController.position.maxScrollExtent,
-              );
-            }
-          });
-        }
-      }
-
-      return null;
-    }, [controllerData]);
-
-    useEffect(() {
-      Future<void> listener() async {
-        if (!scrollController.hasClients || !scrollController.position.atEdge) {
-          return;
-        }
-
-        final room = ref.watch(
-          RoomsController.provider.select((value) => value[roomId]),
-        );
-        if (room == null) return;
-
-        if (scrollController.position.pixels == 0) {
-          if (room.hasMore) {
-            await loadOlder();
-          }
-        } else {
-          await client.markRead(room);
-        }
-      }
-
-      scrollController.addListener(listener);
-      return () => scrollController.removeListener(listener);
-    }, [roomId, controllerData]);
-
-    final composerNode = useFocusNode(
-      onKeyEvent: (_, event) {
-        if (event is KeyDownEvent && event.logicalKey == .escape) {
-          relatedEvent.value = null;
-          return KeyEventResult.handled;
-        }
-
-        return KeyEventResult.ignored;
-      },
-    );
-
-    IList<PopupMenuEntry> getEventOptions(Event event) {
-      final danger = theme.colorScheme.error;
-      final isSentByMe = event.sender == userId;
-
-      return [
-        if (ref.watch(
-          PowerLevelController.provider(
-            .new(eventType: .reaction, roomId: roomId),
-          ),
-        ))
-          PopupMenuItem(
-            enabled: false,
-            child: IconTheme(
-              data: theme.iconTheme,
-              child: Row(
-                children: [
-                  ...{
-                        ...ref.watch(
-                          AccountDataController.provider.select(
-                            (value) => value.recentEmoji
-                                .map((entry) => entry.emoji)
-                                .toIList(),
-                          ),
-                        ),
-                        "👍",
-                        "🤣",
-                        "😭",
-                        "🤔",
-                      }
-                      .toIList()
-                      .sublist(0, 4)
-                      .map(
-                        (emoji) => IconButton(
-                          onPressed: () async {
-                            Navigator.of(context).pop();
-                            await notifier
-                                .sendReaction(emoji, event)
-                                .onError(showError);
-                          },
-                          icon: Text(emoji),
-                        ),
-                      ),
-                  EmojiPickerButton(
-                    context: context,
-                    onPressed: Navigator.of(context).pop,
-                    onSelection: (emoji) =>
-                        notifier.sendReaction(emoji, event).onError(showError),
-                  ),
-                ],
-              ),
-            ),
-          ),
-        if (ref.watch(
-          PowerLevelController.provider(
-            .new(eventType: .message, roomId: roomId),
-          ),
-        ))
-          PopupMenuItem(
-            onTap: () {
-              relatedEvent.value = event;
-              relationType.value = .reply;
-              composerNode.requestFocus();
-            },
-            child: ListTile(leading: Icon(Icons.reply), title: Text("Reply")),
-          ),
-        if (event.content is MessageContent && isSentByMe)
-          PopupMenuItem(
-            onTap: () {
-              relatedEvent.value = event;
-              relationType.value = .edit;
-              composerNode.requestFocus();
-            },
-            child: ListTile(leading: Icon(Icons.edit), title: Text("Edit")),
-          ),
-        if (ref.watch(
-          PowerLevelController.provider(
-            .state(eventType: .pinnedEvents, roomId: roomId),
-          ),
-        ))
-          switch (ref
-              .watch(PinnedIdsController.provider(roomId))
-              .contains(event.eventId)) {
-            bool isPinned => PopupMenuItem(
-              onTap: () async {
-                try {
-                  final notifier = ref.read(
-                    PinnedIdsController.provider(roomId).notifier,
-                  );
-                  if (isPinned) {
-                    await notifier.removePin(event.eventId);
-                  } else {
-                    await notifier.addPin(event.eventId);
-                  }
-                } catch (error, stackTrace) {
-                  showError(error, stackTrace);
-                }
-              },
-              child: ListTile(
-                leading: Icon(Icons.push_pin),
-                title: Text(isPinned == true ? "Unpin Event" : "Pin Event"),
-              ),
-            ),
-          },
-        PopupMenuItem(
-          onTap: () async {
-            final room = ref.watch(
-              RoomsController.provider.select((value) => value[roomId]),
-            );
-            if (room == null) return;
-
-            final vias = ref.watch(ViaController.provider(room));
-
-            await Clipboard.setData(
-              ClipboardData(
-                text:
-                    "matrix:roomid/${room.metadata?.id.substring(1)}/e/${event.eventId}$vias)",
-              ),
-            );
-          },
-          child: ListTile(leading: Icon(Icons.link), title: Text("Copy Link")),
-        ),
-        if (ref.watch(
-          PowerLevelController.provider(
-            .redaction(targetUser: event.sender, roomId: roomId),
-          ),
-        ))
-          PopupMenuItem(
-            onTap: () => showDialog(
-              context: context,
-              builder: (context) => HookBuilder(
-                builder: (_) {
-                  final deleteReasonController = useTextEditingController();
-                  return AlertDialog(
-                    title: Text("Delete Message"),
-                    content: Column(
-                      mainAxisSize: .min,
-                      crossAxisAlignment: .start,
-                      children: [
-                        Text(
-                          "Are you sure you want to delete this message? This can not be reversed.",
-                        ),
-                        SizedBox(height: 12),
-                        TextField(
-                          controller: deleteReasonController,
-                          textCapitalization: .sentences,
-                          decoration: .new(
-                            labelText: "Reason for deletion (optional)",
-                          ),
-                        ),
-                      ],
-                    ),
-                    actions: [
-                      TextButton(
-                        onPressed: Navigator.of(context).pop,
-                        child: Text("Cancel"),
-                      ),
-                      TextButton(
-                        onPressed: () async {
-                          Navigator.of(context).pop();
-                          await notifier
-                              .deleteMessage(
-                                event,
-                                reason: deleteReasonController.text,
-                              )
-                              .onError(showError);
-                        },
-                        child: Text("Delete"),
-                      ),
-                    ],
-                  );
-                },
-              ),
-            ),
-            child: ListTile(
-              leading: Icon(Icons.delete, color: danger),
-              title: Text("Delete", style: .new(color: danger)),
-            ),
-          ),
-        PopupMenuItem(
-          onTap: () => showDialog(
-            context: context,
-            builder: (context) => HookBuilder(
-              builder: (_) {
-                final reasonController = useTextEditingController();
-                return AlertDialog(
-                  title: Text("Report"),
-                  content: Column(
-                    mainAxisSize: .min,
-                    crossAxisAlignment: .start,
-                    children: [
-                      Text(
-                        "Report this event to your server administrators, who can take action like banning this server or room.",
-                      ),
-
-                      SizedBox(height: 12),
-                      TextField(
-                        controller: reasonController,
-                        textCapitalization: .sentences,
-                        decoration: .new(
-                          labelText: "Reason for report (optional)",
-                        ),
-                      ),
-                    ],
-                  ),
-                  actions: [
-                    TextButton(
-                      onPressed: Navigator.of(context).pop,
-                      child: Text("Cancel"),
-                    ),
-                    TextButton(
-                      onPressed: () {
-                        client.reportEvent(
-                          .new(
-                            roomId: roomId,
-                            eventId: event.eventId,
-                            reason: reasonController.text.isEmpty
-                                ? null
-                                : reasonController.text,
-                          ),
-                        );
-                        Navigator.of(context).pop();
-                      },
-                      child: Text("Report"),
-                    ),
-                  ],
-                );
-              },
-            ),
-          ),
-          child: ListTile(
-            leading: Icon(Icons.report, color: danger),
-            title: Text("Report", style: .new(color: danger)),
-          ),
-        ),
-      ].toIList();
-    }
-
-    return Scaffold(
-      endDrawer: PinnedEventsDrawer(
-        roomId,
-        getEventOptions: getEventOptions,
-        jumpToId: jumpToId,
-      ),
-      body: Builder(
-        builder: (middleContext) => Scaffold(
-          endDrawer: showMembersByDefault ? null : MemberList(roomId),
-          appBar: RoomAppbar(
-            roomId: roomId,
-            isDesktop: isDesktop,
-            onOpenDrawer: Scaffold.of(context).openDrawer,
-            onOpenMemberList: (thisContext) {
-              ref
-                  .watch(MemberListOpenedController.provider.notifier)
-                  .set(!memberListOpened);
-              Scaffold.of(thisContext).openEndDrawer();
-            },
-            onOpenPinnedMessagesList: () {
-              Scaffold.of(middleContext).openEndDrawer();
-            },
-          ),
-          body: Row(
-            children: [
-              Expanded(
-                child: Stack(
-                  children: [
-                    Positioned.fill(
-                      child: Padding(
-                        padding: .symmetric(horizontal: 4),
-                        child: switch (controllerData) {
-                          AsyncData(:final value?) ||
-                          AsyncLoading(:final value?) => CustomScrollView(
-                            controller: scrollController,
-                            keyboardDismissBehavior:
-                                ScrollViewKeyboardDismissBehavior.onDrag,
-                            slivers: [
-                              SliverToBoxAdapter(
-                                child: Padding(
-                                  padding: .symmetric(vertical: 36),
-                                  child: Center(
-                                    child: ElevatedButton(
-                                      onPressed: controllerData is AsyncData
-                                          ? loadOlder
-                                          : null,
-                                      child: Text("Load More"),
-                                    ),
-                                  ),
-                                ),
-                              ),
-
-                              SuperSliverList.builder(
-                                listController: listController.value,
-                                itemCount: value.length,
-                                itemBuilder: (_, index) {
-                                  final event = value[index];
-                                  final previousEvent = value.getOrNull(
-                                    index - 1,
-                                  );
-                                  return HighlightWrapper(
-                                    EventRenderer(
-                                      event,
-                                      onTapReply: () =>
-                                          jumpToId(event.replyTo!),
-                                      getEventOptions: getEventOptions,
-                                      isGrouped:
-                                          previousEvent?.content
-                                              is MessageContent &&
-                                          previousEvent?.redactedBy == null &&
-                                          previousEvent?.relationType !=
-                                              "m.replace" &&
-                                          "${event.sender}${event.pmp?.id}" ==
-                                              "${previousEvent?.sender}${previousEvent?.pmp?.id}",
-                                    ),
-                                    isHighlighted:
-                                        highlightedEvent.value == event.eventId,
-                                  );
-                                },
-                              ),
-
-                              SliverPadding(
-                                padding: .only(bottom: composerSize.value),
-                              ),
-                            ],
-                          ),
-                          AsyncData() => nothing,
-                          AsyncLoading() => Loading(),
-                          AsyncError(:final error, :final stackTrace) =>
-                            ErrorDialog(error, stackTrace),
-                        },
-                      ),
-                    ),
-                    Positioned(
-                      bottom: 0,
-                      left: 0,
-                      right: 0,
-                      child: MeasureSize(
-                        onChange: (size) => composerSize.value = size.height,
-                        child: Composer(
-                          roomId,
-                          node: composerNode,
-                          onSend:
-                              (text, {required shouldMention, required tags}) =>
-                                  notifier
-                                      .send(
-                                        text,
-                                        tags: tags,
-                                        relationType: relationType.value,
-                                        shouldMention: shouldMention,
-                                        relation: relatedEvent.value,
-                                      )
-                                      .onError(showError),
-                          relationType: relationType.value,
-                          relatedEvent: relatedEvent.value,
-                          onDismiss: () => relatedEvent.value = null,
-                        ),
-                      ),
-                    ),
-                  ],
-                ),
-              ),
-
-              if (memberListOpened == true && showMembersByDefault)
-                MemberList(roomId),
-            ],
-          ),
-        ),
-      ),
-    );
-  }
-}
diff --git a/lib/widgets/room_chat/chat_body.dart b/lib/widgets/room_chat/chat_body.dart
new file mode 100644
index 0000000..3b5f752
--- /dev/null
+++ b/lib/widgets/room_chat/chat_body.dart
@@ -0,0 +1,163 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:measure_size/measure_size.dart";
+import "package:nexus/controllers/power_level.dart";
+import "package:nexus/controllers/room_chat.dart";
+import "package:nexus/controllers/settings.dart";
+import "package:nexus/controllers/tombstone.dart";
+import "package:nexus/helpers/hooks/chat_composer.dart";
+import "package:nexus/helpers/hooks/chat_scroll.dart";
+import "package:nexus/main.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/widgets/composer/composer.dart";
+import "package:nexus/widgets/composer/typing_indicator.dart";
+import "package:nexus/widgets/common/error_dialog.dart";
+import "package:nexus/widgets/common/loading.dart";
+import "package:nexus/widgets/room_chat/chat_timeline.dart";
+import "package:nexus/widgets/room_chat/tombstone_banner.dart";
+
+final class const ChatBody({
+  required final ChatParams chat,
+  required final ChatScroll scroll,
+  required final JumpToEvent jumpToEvent,
+  required final IList<PopupMenuEntry> Function(Event event) getEventOptions,
+  required final ChatComposer composer,
+  final void Function(String threadRoot)? onOpenThread,
+  super.key,
+}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final roomId = chat.roomId;
+    final repliedEventRowId = composer.repliedEventRowId;
+
+    final composerSize = useState<double>(64);
+    final typingIndicatorSize = useState<double>(0);
+
+    final controllerProvider = RoomChatController.provider(chat);
+    final notifier = ref.watch(controllerProvider.notifier);
+    final controllerData = ref.watch(controllerProvider);
+
+    final swipeToReply = ref.watch(
+      SettingsController.provider.select(
+        (settings) => settings.value?.swipeToReply ?? false,
+      ),
+    );
+    final tombstone = ref.watch(TombstoneController.provider(roomId));
+    final canReply =
+        tombstone == null &&
+        ref.watch(
+          PowerLevelController.provider(
+            .new(eventType: .message, roomId: roomId),
+          ),
+        );
+
+    return Stack(
+      children: [
+        Positioned.fill(
+          child: Padding(
+            padding: .symmetric(horizontal: 4),
+            child: switch (controllerData) {
+              AsyncLoading(value: _?) || AsyncData(value: _) => ChatTimeline(
+                scroll: scroll,
+                jumpToEvent: jumpToEvent,
+                chat: chat,
+                getEventOptions: getEventOptions,
+                onSwipe: swipeToReply && canReply
+                    ? (rowId) => composer.relate(rowId, .reply)
+                    : null,
+                onOpenThread: onOpenThread,
+                composerHeight: composerSize.value,
+                typingIndicatorHeight: typingIndicatorSize.value,
+              ),
+              AsyncLoading _ => Loading(),
+              AsyncError(:final error, :final stackTrace) => ErrorDialog(
+                error,
+                stackTrace,
+              ),
+            },
+          ),
+        ),
+        AnimatedPositioned(
+          duration: Durations.short4,
+          bottom: composerSize.value,
+          left: 12,
+          // Leaves room for the jump to bottom button when it's shown
+          right: scroll.atBottom ? 12 : 72,
+          child: MeasureSize(
+            onChange: (size) => typingIndicatorSize.value = size.height,
+            child: TypingIndicator(roomId),
+          ),
+        ),
+        Positioned(
+          right: 16,
+          bottom: composerSize.value,
+          child: IgnorePointer(
+            ignoring: scroll.atBottom,
+            child: AnimatedOpacity(
+              opacity: scroll.atBottom ? 0 : 1,
+              duration: Durations.short4,
+              child: FloatingActionButton.small(
+                onPressed: scroll.jumpToBottom,
+                child: const Icon(Icons.keyboard_arrow_down),
+              ),
+            ),
+          ),
+        ),
+        Positioned(
+          bottom: 0,
+          left: 0,
+          right: 0,
+          child: MeasureSize(
+            onChange: (size) => composerSize.value = size.height,
+            child: switch (tombstone) {
+              final tombstone? => TombstoneBanner(tombstone),
+              null => Composer(
+                roomId,
+                threadRoot: chat.threadRoot,
+                node: composer.node,
+                onSend: (text, {required shouldMention, required tags}) =>
+                    notifier
+                        .send(
+                          text,
+                          tags: tags,
+                          relationType: composer.relationType,
+                          shouldMention: shouldMention,
+                          relatedEventRowId: composer.relatedEvent,
+                        )
+                        .onError(showError),
+                onSendSticker: (shortcode, image, {required shouldMention}) =>
+                    notifier
+                        .sendSticker(
+                          shortcode,
+                          image,
+                          shouldMention: shouldMention,
+                          repliedEventRowId: repliedEventRowId,
+                        )
+                        .onError(showError),
+                onSendPoll: (poll, {required shouldMention}) => notifier
+                    .sendPoll(
+                      poll,
+                      shouldMention: shouldMention,
+                      repliedEventRowId: repliedEventRowId,
+                    )
+                    .onError(showError),
+                onSendLocation: (location, {required shouldMention}) => notifier
+                    .sendLocation(
+                      location,
+                      shouldMention: shouldMention,
+                      repliedEventRowId: repliedEventRowId,
+                    )
+                    .onError(showError),
+                onSendBotCommand: (draft) => notifier
+                    .sendBotCommand(draft, repliedEventRowId: repliedEventRowId)
+                    .onError(showError),
+              ),
+            },
+          ),
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/room_chat/chat_timeline.dart b/lib/widgets/room_chat/chat_timeline.dart
new file mode 100644
index 0000000..d6aaef7
--- /dev/null
+++ b/lib/widgets/room_chat/chat_timeline.dart
@@ -0,0 +1,96 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/room_chat.dart";
+import "package:nexus/helpers/hooks/chat_scroll.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/widgets/renderers/event.dart";
+import "package:nexus/widgets/common/highlight_wrapper.dart";
+import "package:super_sliver_list/super_sliver_list.dart";
+
+class const ChatTimeline({
+  required final ChatParams chat,
+  required final ChatScroll scroll,
+  required final JumpToEvent jumpToEvent,
+  required final IList<PopupMenuEntry> Function(Event) getEventOptions,
+  required final double composerHeight,
+
+  /// The typing indicator's height, or zero while it's hidden.
+  required final double typingIndicatorHeight,
+  final void Function(int rowId)? onSwipe,
+  final void Function(String threadRoot)? onOpenThread,
+  super.key,
+}) extends StatelessWidget {
+  Widget eventRow(
+    int eventRowId,
+    int? previousEventRowId, {
+    required Key key,
+  }) => HighlightWrapper(
+    // To work around an AWFUL SuperSliverList bug
+    ConstrainedBox(
+      constraints: const BoxConstraints(minHeight: 0.01),
+      child: EventRenderer(
+        eventRowId,
+        previousEventRowId: previousEventRowId,
+        roomId: chat.roomId,
+        jumpToEvent: jumpToEvent,
+        onOpenThread: onOpenThread,
+        getEventOptions: getEventOptions,
+        onSwipe: onSwipe == null ? null : () => onSwipe!(eventRowId),
+        readReceiptsChat: chat,
+        threadRoot: chat.threadRoot,
+      ),
+    ),
+    key: key,
+    isHighlighted: scroll.highlightedEvent == eventRowId,
+  );
+
+  @override
+  Widget build(BuildContext context) => LayoutBuilder(
+    builder: (context, constraints) => TweenAnimationBuilder(
+      // Makes room for the typing indicator, with a small gap above it, so it
+      // doesn't cover messages
+      tween: Tween(
+        end: typingIndicatorHeight == 0 ? 0.0 : typingIndicatorHeight + 4,
+      ),
+      duration: Durations.medium2,
+      curve: Curves.easeInOutCubicEmphasized,
+      builder: (context, typingIndicatorGap, _) {
+        final bottomPadding = composerHeight + typingIndicatorGap;
+
+        return CustomScrollView(
+          reverse: true,
+          center: scroll.centerKey,
+          // Offset 0 is the newest event above the padding, so short
+          // timelines can't be scrolled past either end
+          anchor: (bottomPadding / constraints.maxHeight).clamp(0, 1),
+          keyboardDismissBehavior: .onDrag,
+          controller: scroll.scrollController,
+          slivers: [
+            SliverToBoxAdapter(child: SizedBox(height: bottomPadding)),
+
+            SuperSliverList.builder(
+              itemCount: scroll.liveRows.length,
+              itemBuilder: (_, index) => eventRow(
+                scroll.liveRows[index],
+                index > 0
+                    ? scroll.liveRows.getOrNull(index - 1)
+                    : scroll.historyRows.firstOrNull,
+                key: scroll.keyFor(scroll.liveRows[index]),
+              ),
+            ),
+
+            SuperSliverList.builder(
+              key: scroll.centerKey,
+              itemCount: scroll.historyRows.length,
+              itemBuilder: (_, index) => eventRow(
+                scroll.historyRows[index],
+                scroll.historyRows.getOrNull(index + 1),
+                key: scroll.keyFor(scroll.historyRows[index]),
+              ),
+            ),
+          ],
+        );
+      },
+    ),
+  );
+}
diff --git a/lib/widgets/member_list.dart b/lib/widgets/room_chat/member_list.dart
similarity index 58%
rename from lib/widgets/member_list.dart
rename to lib/widgets/room_chat/member_list.dart
index 92bb179..bf86b9c 100644
--- a/lib/widgets/member_list.dart
+++ b/lib/widgets/room_chat/member_list.dart
@@ -1,5 +1,5 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 import "package:flutter_hooks/flutter_hooks.dart";
 import "package:hooks_riverpod/hooks_riverpod.dart";
 import "package:m3e_buttons/m3e_buttons.dart";
@@ -7,19 +7,17 @@ import "package:m3e_card_list/m3e_card_list.dart";
 import "package:nexus/controllers/members_by_status.dart";
 import "package:nexus/controllers/members_grouped.dart";
 import "package:nexus/helpers/extensions/get_localpart.dart";
-import "package:nexus/helpers/extensions/string_to_color.dart";
+import "package:nexus/helpers/extensions/show_user_popover.dart";
+import "package:nexus/helpers/extensions/displayname_color.dart";
 import "package:nexus/models/content/membership.dart";
 import "package:nexus/models/membership_status.dart";
-import "package:nexus/widgets/avatar_or_hash.dart";
-import "package:nexus/widgets/divider_text.dart";
-import "package:nexus/widgets/error_dialog.dart";
-import "package:nexus/widgets/loading.dart";
-import "package:nexus/widgets/user_bottom_sheet.dart";
-
-class MemberList extends HookConsumerWidget {
-  final String roomId;
-  const MemberList(this.roomId, {super.key});
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+import "package:nexus/widgets/common/divider_text.dart";
+import "package:nexus/widgets/common/error_dialog.dart";
+import "package:nexus/widgets/common/loading.dart";
 
+class const MemberList(final String roomId, {super.key})
+    extends HookConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final statusIndex = useState(0);
@@ -27,6 +25,7 @@ class MemberList extends HookConsumerWidget {
     final options = <String, MembershipStatus>{
       "Joined": .join,
       "Invited": .invite,
+      "Knocked": .knock,
       "Banned": .ban,
     };
     final status = options.values.toIList()[statusIndex.value];
@@ -38,7 +37,7 @@ class MemberList extends HookConsumerWidget {
         body: Column(
           children: [
             Padding(
-              padding: .symmetric(vertical: 8),
+              padding: .all(8),
               child: M3EToggleButtonGroup(
                 selectedIndex: statusIndex.value,
                 onSelectedIndexChanged: (index) =>
@@ -81,9 +80,11 @@ class MemberList extends HookConsumerWidget {
                       )
                     : Expanded(
                         child: CustomScrollView(
-                          slivers: [
-                            for (final MapEntry(key: powerLevel, value: members)
-                                in value) ...[
+                          slivers: value.expand((group) {
+                            final MapEntry(key: powerLevel, value: members) =
+                                group;
+
+                            return [
                               SliverToBoxAdapter(
                                 child: Padding(
                                   padding: .symmetric(horizontal: 16),
@@ -96,9 +97,9 @@ class MemberList extends HookConsumerWidget {
                               ),
                               SliverM3ECardList(
                                 padding: .all(4),
-                                color: Theme.of(
-                                  context,
-                                ).colorScheme.surfaceContainerHigh,
+                                color: Theme.of(context)
+                                    .colorScheme
+                                    .surfaceContainerHigh,
                                 margin: .symmetric(horizontal: 12, vertical: 4),
                                 itemCount: members.length,
                                 itemBuilder: (context, index) =>
@@ -107,61 +108,52 @@ class MemberList extends HookConsumerWidget {
                                         :final avatarUrl,
                                         :final displayName,
                                       ) =>
-                                        ListTile(
-                                          title: Text(
-                                            displayName ??
-                                                members[index]
-                                                    .stateKey!
-                                                    .localpart,
-                                            overflow: .ellipsis,
-                                            style: .new(
-                                              color: members[index]
-                                                  .stateKey!
-                                                  .colorHash,
-                                              fontWeight: .bold,
-                                            ),
-                                          ),
-                                          subtitle: Text(
-                                            members[index].stateKey!,
-                                            overflow: .ellipsis,
-                                          ),
-                                          leading: AvatarOrHash(
-                                            avatarUrl,
-                                            height: 36,
-                                            displayName ??
-                                                members[index]
-                                                    .stateKey!
-                                                    .localpart,
-                                          ),
+                                        Consumer(
+                                          builder: (context, ref, _) =>
+                                              ListTile(
+                                                onTap: () =>
+                                                    context.showUserPopover(
+                                                      members[index].stateKey!,
+                                                      roomId: roomId,
+                                                    ),
+                                                title: Text(
+                                                  displayName ??
+                                                      members[index]
+                                                          .stateKey!
+                                                          .localpart,
+                                                  overflow: .ellipsis,
+                                                  style: .new(
+                                                    color: ref.displaynameColor(
+                                                      roomId,
+                                                      members[index].stateKey!,
+                                                    ),
+                                                    fontWeight: .bold,
+                                                  ),
+                                                ),
+                                                subtitle: Text(
+                                                  members[index].stateKey!,
+                                                  overflow: .ellipsis,
+                                                ),
+                                                leading: Transform.translate(
+                                                  offset: .new(0, 2),
+                                                  child: AvatarOrHash(
+                                                    avatarUrl,
+                                                    dimension: 40,
+                                                    displayName ??
+                                                        members[index]
+                                                            .stateKey!
+                                                            .localpart,
+                                                  ),
+                                                ),
+                                              ),
                                         ),
                                       _ => throw Exception(
                                         "Member content was not MembershipContent",
                                       ),
                                     },
-                                onTap: (index) {
-                                  final member = members[index];
-                                  if (member.content
-                                      case MembershipContent content) {
-                                    showModalBottomSheet(
-                                      constraints: .loose(
-                                        .new(
-                                          500,
-                                          (context.size?.height ?? 1000) - 80,
-                                        ),
-                                      ),
-                                      isScrollControlled: true,
-                                      context: context,
-                                      builder: (context) => UserBottomSheet(
-                                        content,
-                                        member.stateKey!,
-                                        roomId: roomId,
-                                      ),
-                                    );
-                                  }
-                                },
                               ),
-                            ],
-                          ],
+                            ];
+                          }).toList(),
                         ),
                       ),
               AsyncLoading _ => Loading(),
diff --git a/lib/widgets/pinned_events_drawer.dart b/lib/widgets/room_chat/pinned_events_drawer.dart
similarity index 74%
rename from lib/widgets/pinned_events_drawer.dart
rename to lib/widgets/room_chat/pinned_events_drawer.dart
index 7cb9fe3..1e0ab6a 100644
--- a/lib/widgets/pinned_events_drawer.dart
+++ b/lib/widgets/room_chat/pinned_events_drawer.dart
@@ -1,23 +1,19 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 import "package:hooks_riverpod/hooks_riverpod.dart";
 import "package:nexus/controllers/pinned_events.dart";
+import "package:nexus/helpers/hooks/chat_scroll.dart";
 import "package:nexus/models/event.dart";
-import "package:nexus/widgets/error_dialog.dart";
-import "package:nexus/widgets/loading.dart";
+import "package:nexus/widgets/common/error_dialog.dart";
+import "package:nexus/widgets/common/loading.dart";
 import "package:nexus/widgets/renderers/event.dart";
 
-class PinnedEventsDrawer extends HookConsumerWidget {
-  final String roomId;
-  final IList<PopupMenuEntry> Function(Event event) getEventOptions;
-  final Future<void> Function(String eventId) jumpToId;
-  const PinnedEventsDrawer(
-    this.roomId, {
-    required this.getEventOptions,
-    required this.jumpToId,
-    super.key,
-  });
-
+final class const PinnedEventsDrawer(
+  final String roomId, {
+  required final IList<PopupMenuEntry> Function(Event event) getEventOptions,
+  required final JumpToEvent jumpToEvent,
+  super.key,
+}) extends HookConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final pinsProvider = ref.watch(PinnedEventsController.provider(roomId));
@@ -61,21 +57,23 @@ class PinnedEventsDrawer extends HookConsumerWidget {
             reverse: true,
             itemCount: value.length,
             itemBuilder: (context, index) {
-              final event = value.reversed[index];
+              final rowId = value.reversed[index];
 
               return InkWell(
                 borderRadius: .circular(12),
                 onTap: () {
                   Navigator.of(context).pop();
-                  jumpToId(event.eventId);
+                  jumpToEvent(rowId);
                 },
                 child: Padding(
                   padding: .symmetric(vertical: 4),
-                  child: EventRenderer(
-                    event,
-                    maxLines: 2,
-                    isGrouped: false,
-                    getEventOptions: getEventOptions,
+                  child: IgnorePointer(
+                    child: EventRenderer(
+                      rowId,
+                      roomId: roomId,
+                      maxLines: 2,
+                      getEventOptions: getEventOptions,
+                    ),
                   ),
                 ),
               );
diff --git a/lib/widgets/room_chat/room_appbar.dart b/lib/widgets/room_chat/room_appbar.dart
new file mode 100644
index 0000000..14b9df5
--- /dev/null
+++ b/lib/widgets/room_chat/room_appbar.dart
@@ -0,0 +1,86 @@
+import "package:material_ui/material_ui.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/widgets/common/appbar.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+import "package:nexus/widgets/common/count_badge.dart";
+import "package:nexus/widgets/rooms/room_menu_button.dart";
+import "package:nexus/widgets/rooms/room_summary_sheet.dart";
+import "package:nexus/widgets/rooms/room_title.dart";
+import "package:nexus/widgets/sidebar/sidebar.dart";
+
+final class const RoomAppbar({
+  required final String? roomId,
+  required final bool isDesktop,
+  required final void Function() onOpenDrawer,
+  final void Function(BuildContext context)? onOpenMemberList,
+  final void Function()? onOpenPinnedMessagesList,
+  final void Function()? onOpenSearch,
+  final void Function()? onOpenThreads,
+  super.key,
+}) extends ConsumerWidget implements PreferredSizeWidget {
+  @override
+  Size get preferredSize => AppBar().preferredSize;
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final room = roomId == null
+        ? null
+        : ref.watch(RoomsController.provider.select((value) => value[roomId!]));
+
+    return Appbar(
+      onTap: room?.metadata == null
+          ? null
+          : () => context.showAdaptiveSheet(
+              (context) => RoomSummarySheet(.fromMetadata(room!.metadata!)),
+            ),
+      leading: isDesktop
+          ? room == null
+                ? null
+                : AvatarOrHash(
+                    room.metadata?.avatar,
+                    room.metadata?.name ?? "Unnamed Room",
+                    dimension: 24,
+                    fallback: Icon(Icons.numbers),
+                  )
+          : IconButton(
+              onPressed: onOpenDrawer,
+              tooltip: MaterialLocalizations.of(context).openAppDrawerTooltip,
+              icon: CountBadge(
+                Sidebar.totalBadgeCount(ref),
+                child: const DrawerButtonIcon(),
+              ),
+            ),
+      scrolledUnderElevation: 0,
+      title: room == null
+          ? null
+          : RoomTitle(
+              room.metadata?.name ?? "Unnamed Room",
+              topic: room.metadata?.topic,
+            ),
+      actions: .new(
+        room == null
+            ? []
+            : [
+                IconButton(
+                  onPressed: onOpenThreads?.call,
+                  icon: Icon(Icons.forum),
+                  tooltip: "Open threads",
+                ),
+                IconButton(
+                  onPressed: onOpenPinnedMessagesList?.call,
+                  icon: Icon(Icons.push_pin),
+                  tooltip: "Open pinned messages",
+                ),
+                IconButton(
+                  onPressed: () => onOpenMemberList?.call(context),
+                  tooltip: "Open member list",
+                  icon: Icon(Icons.people),
+                ),
+                RoomMenuButton(room, onOpenSearch: onOpenSearch),
+              ],
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/room_chat/room_chat.dart b/lib/widgets/room_chat/room_chat.dart
new file mode 100644
index 0000000..929be84
--- /dev/null
+++ b/lib/widgets/room_chat/room_chat.dart
@@ -0,0 +1,248 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:material_ui/material_ui.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/client_state.dart";
+import "package:nexus/controllers/member_list_opened.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/room_chat.dart";
+import "package:nexus/helpers/hooks/chat_composer.dart";
+import "package:nexus/helpers/hooks/chat_scroll.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/widgets/room_chat/pinned_events_drawer.dart";
+import "package:nexus/widgets/room_chat/member_list.dart";
+import "package:nexus/widgets/room_chat/room_appbar.dart";
+import "package:nexus/widgets/room_chat/search_drawer.dart";
+import "package:nexus/widgets/common/sync_status_banner.dart";
+import "package:nexus/widgets/threads/thread_drawer.dart";
+import "package:nexus/widgets/threads/threads_drawer.dart";
+import "package:nexus/widgets/room_chat/chat_body.dart";
+import "package:nexus/helpers/extensions/build_event_options.dart";
+import "package:nexus/controllers/jump_request.dart";
+
+final class const RoomChat({
+  required final String? roomId,
+  required final bool isDesktop,
+  required final bool showMembersByDefault,
+  super.key,
+}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final pendingJump = ref.read(JumpRequestController.provider);
+    final contextualEvent = useState<int?>(switch (pendingJump) {
+      // Threaded events open their thread instead, leaving the timeline
+      (:final roomId, :final rowId)
+          when roomId == this.roomId &&
+              ref
+                      .read(RoomsController.provider)[roomId]
+                      ?.events[rowId]
+                      ?.threadRoot ==
+                  null =>
+        rowId,
+      _ => null,
+    });
+
+    final thread = useState<({String root, int? event})?>(null);
+    final threadScaffold = useMemoized(GlobalKey<ScaffoldState>.new);
+
+    final userId = ref.watch(ClientStateController.provider)?.userId;
+    final memberListOpened = ref
+        .watch(MemberListOpenedController.provider)
+        .requireValue;
+    final theme = Theme.of(context);
+
+    final nothing = Center(
+      child: Text(
+        "Nothing to see here...",
+        style: theme.textTheme.headlineMedium,
+      ),
+    );
+    if (userId == null || this.roomId == null) {
+      return Scaffold(
+        appBar: RoomAppbar(
+          roomId: this.roomId,
+          isDesktop: isDesktop,
+          onOpenDrawer: Scaffold.of(context).openDrawer,
+        ),
+        body: Column(
+          children: [
+            const SyncStatusBanner(),
+            Expanded(child: nothing),
+          ],
+        ),
+      );
+    }
+
+    final roomId = this.roomId!;
+    final composer = ChatComposer.use(ref, (roomId: roomId, threadRoot: null));
+
+    final jumpRowId = ref.watch(
+      JumpRequestController.provider.select(
+        (request) => request?.roomId == roomId ? request?.rowId : null,
+      ),
+    );
+
+    final ChatParams chat = (
+      roomId: roomId,
+      contextualEvent: contextualEvent.value,
+      threadRoot: null,
+    );
+    final controllerProvider = RoomChatController.provider(chat);
+    final notifier = ref.watch(controllerProvider.notifier);
+
+    final client = ref.read(ClientController.provider.notifier);
+
+    final controllerData = ref.watch(controllerProvider);
+
+    final scroll = ChatScroll.use(
+      controllerData: controllerData,
+      paginate: notifier.paginate,
+      contextualEvent: contextualEvent,
+      markRead: () async {
+        final room = ref.read(
+          RoomsController.provider.select((rooms) => rooms[roomId]),
+        );
+
+        if (room != null) {
+          await client.markRead(room);
+        }
+      },
+    );
+
+    void openThread(String root, {int? event}) {
+      thread.value = (root: root, event: event);
+
+      // The drawer is only there once rebuilt with the thread
+      WidgetsBinding.instance.addPostFrameCallback(
+        (_) => threadScaffold.currentState?.openEndDrawer(),
+      );
+    }
+
+    // Threaded events aren't in the timeline, only their thread
+    Future<void> jumpToEvent(int rowId) async {
+      final threadRoot = ref
+          .read(RoomsController.provider)[roomId]
+          ?.events[rowId]
+          ?.threadRoot;
+
+      if (threadRoot == null) return scroll.jumpToEvent(rowId);
+      openThread(threadRoot, event: rowId);
+    }
+
+    useEffect(() {
+      if (jumpRowId == null) return null;
+
+      void check() {
+        if (!context.mounted) return;
+
+        if (scroll.scrollController.hasClients) {
+          jumpToEvent(jumpRowId);
+          Future.microtask(
+            () => ref.read(JumpRequestController.provider.notifier).consume(),
+          );
+        } else {
+          WidgetsBinding.instance.addPostFrameCallback((_) => check());
+        }
+      }
+
+      check();
+
+      return null;
+    }, [jumpRowId]);
+
+    IList<PopupMenuEntry> getEventOptions(Event event) =>
+        event.buildEventOptions(
+          context: context,
+          ref: ref,
+          roomId: roomId,
+          userId: userId,
+          onRelation: composer.relate,
+          onStartThread: openThread,
+        );
+
+    return Scaffold(
+      key: threadScaffold,
+      endDrawerEnableOpenDragGesture: false,
+      endDrawer: switch (thread.value) {
+        (:final root, :final event) => ThreadDrawer(
+          roomId,
+          threadRoot: root,
+          initialEvent: event,
+          jumpToRoomEvent: jumpToEvent,
+          userId: userId,
+          key: ValueKey((roomId, root, event)),
+        ),
+        null => null,
+      },
+      body: Scaffold(
+        endDrawerEnableOpenDragGesture: false,
+        endDrawer: SearchDrawer(
+          roomId,
+          getEventOptions: getEventOptions,
+          jumpToEvent: jumpToEvent,
+        ),
+        body: Builder(
+          builder: (searchContext) => Scaffold(
+            endDrawerEnableOpenDragGesture: false,
+            endDrawer: ThreadsDrawer(roomId, onOpenThread: openThread),
+            body: Builder(
+              builder: (threadsContext) => Scaffold(
+                endDrawerEnableOpenDragGesture: false,
+                endDrawer: PinnedEventsDrawer(
+                  roomId,
+                  getEventOptions: getEventOptions,
+                  jumpToEvent: jumpToEvent,
+                ),
+                body: Builder(
+                  builder: (middleContext) => Scaffold(
+                    endDrawer: showMembersByDefault ? null : MemberList(roomId),
+                    appBar: RoomAppbar(
+                      roomId: roomId,
+                      isDesktop: isDesktop,
+                      onOpenDrawer: Scaffold.of(context).openDrawer,
+                      onOpenMemberList: (thisContext) {
+                        ref
+                            .read(MemberListOpenedController.provider.notifier)
+                            .set(!memberListOpened);
+                        Scaffold.of(thisContext).openEndDrawer();
+                      },
+                      onOpenPinnedMessagesList: Scaffold.of(middleContext)
+                          .openEndDrawer,
+                      onOpenSearch: Scaffold.of(searchContext).openEndDrawer,
+                      onOpenThreads: Scaffold.of(threadsContext).openEndDrawer,
+                    ),
+                    body: Column(
+                      children: [
+                        const SyncStatusBanner(),
+                        Expanded(
+                          child: Row(
+                            children: [
+                              Expanded(
+                                child: ChatBody(
+                                  chat: chat,
+                                  scroll: scroll,
+                                  jumpToEvent: jumpToEvent,
+                                  getEventOptions: getEventOptions,
+                                  composer: composer,
+                                  onOpenThread: openThread,
+                                ),
+                              ),
+
+                              if (memberListOpened && showMembersByDefault)
+                                MemberList(roomId),
+                            ],
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ),
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/room_chat/search_drawer.dart b/lib/widgets/room_chat/search_drawer.dart
new file mode 100644
index 0000000..2905789
--- /dev/null
+++ b/lib/widgets/room_chat/search_drawer.dart
@@ -0,0 +1,147 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/event_search.dart";
+import "package:nexus/helpers/hooks/chat_scroll.dart";
+import "package:nexus/main.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/widgets/common/error_dialog.dart";
+import "package:nexus/widgets/common/loading.dart";
+import "package:nexus/widgets/renderers/event.dart";
+
+final class const SearchDrawer(
+  final String roomId, {
+  required final IList<PopupMenuEntry> Function(Event event) getEventOptions,
+  required final JumpToEvent jumpToEvent,
+  super.key,
+}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final controller = useTextEditingController();
+    final query = useState("");
+    final provider = EventSearchController.provider((
+      roomId: roomId,
+      query: query.value,
+    ));
+    final results = ref.watch(provider);
+    final theme = Theme.of(context);
+
+    void search() {
+      final text = controller.text.trim();
+
+      // The provider is keyed on the query, so searching again needs a refetch
+      if (text == query.value) {
+        ref.invalidate(provider, asReload: true);
+      } else {
+        query.value = text;
+      }
+    }
+
+    Widget placeholder(IconData icon, String text) => Center(
+      child: Column(
+        mainAxisSize: .min,
+        children: [
+          Icon(icon, size: 48, color: theme.colorScheme.onSurface),
+          SizedBox(height: 12),
+          Text(text, style: theme.textTheme.headlineSmall),
+        ],
+      ),
+    );
+
+    return Drawer(
+      width: 400,
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        appBar: AppBar(
+          scrolledUnderElevation: 0,
+          leading: Icon(Icons.search),
+          title: Text("Search"),
+          actionsPadding: .only(right: 4),
+          actions: [
+            IconButton(
+              onPressed: Scaffold.of(context).closeEndDrawer,
+              icon: Icon(Icons.close),
+              tooltip: "Close search",
+            ),
+          ],
+        ),
+        body: Column(
+          children: [
+            Padding(
+              padding: .symmetric(horizontal: 12, vertical: 4),
+              child: TextField(
+                controller: controller,
+                autofocus: true,
+                textInputAction: .search,
+                onSubmitted: (_) => search(),
+                decoration: .new(
+                  hintText: "Search this room",
+                  prefixIcon: Icon(Icons.search),
+                  suffixIcon: IconButton(
+                    onPressed: search,
+                    icon: Icon(Icons.arrow_forward),
+                    tooltip: "Search",
+                  ),
+                ),
+              ),
+            ),
+            Expanded(
+              child: query.value.isEmpty
+                  ? placeholder(Icons.search, "Search for events")
+                  : switch (results) {
+                      AsyncData(:final value) when value.rowIds.isEmpty =>
+                        placeholder(Icons.search_off, "No results"),
+                      AsyncData(:final value) ||
+                      AsyncLoading(:final value?) => ListView.builder(
+                        padding: .all(8),
+                        itemCount:
+                            value.rowIds.length +
+                            (value.nextBatch == null ? 0 : 1),
+                        itemBuilder: (context, index) {
+                          if (index == value.rowIds.length) {
+                            return Center(
+                              child: TextButton(
+                                onPressed: results.isLoading
+                                    ? null
+                                    : () => ref
+                                          .read(provider.notifier)
+                                          .paginate()
+                                          .onError(showError),
+                                child: Text("Load more"),
+                              ),
+                            );
+                          }
+
+                          final rowId = value.rowIds[index];
+                          return InkWell(
+                            borderRadius: .circular(12),
+                            onTap: () {
+                              Navigator.of(context).pop();
+                              jumpToEvent(rowId);
+                            },
+                            child: Padding(
+                              padding: .symmetric(vertical: 4),
+                              child: IgnorePointer(
+                                child: EventRenderer(
+                                  rowId,
+                                  roomId: roomId,
+                                  maxLines: 2,
+                                  getEventOptions: getEventOptions,
+                                ),
+                              ),
+                            ),
+                          );
+                        },
+                      ),
+                      AsyncLoading() => Loading(),
+                      AsyncError(:final error, :final stackTrace) =>
+                        ErrorDialog(error, stackTrace),
+                    },
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/room_chat/tombstone_banner.dart b/lib/widgets/room_chat/tombstone_banner.dart
new file mode 100644
index 0000000..8227ba7
--- /dev/null
+++ b/lib/widgets/room_chat/tombstone_banner.dart
@@ -0,0 +1,56 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/helpers/extensions/open_link_info.dart";
+import "package:nexus/main.dart";
+import "package:nexus/models/content/tombstone.dart";
+import "package:nexus/models/event.dart";
+
+class const TombstoneBanner(final Event tombstone, {super.key})
+    extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final theme = Theme.of(context);
+    final content = tombstone.content;
+    final sender = tombstone.sender;
+
+    return Container(
+      color: theme.colorScheme.surfaceContainerHighest,
+      padding: .symmetric(horizontal: 16, vertical: 8),
+      margin: .only(top: 4),
+      child: Row(
+        spacing: 12,
+        children: [
+          Icon(Icons.upgrade),
+          Expanded(
+            child: Column(
+              mainAxisSize: .min,
+              crossAxisAlignment: .start,
+              children: [
+                Text(
+                  "This room has been replaced and is no longer active.",
+                  style: .new(fontWeight: .bold),
+                ),
+                if (content case TombstoneContent(:final body)
+                    when body.isNotEmpty)
+                  Text(body, style: theme.textTheme.bodySmall),
+              ],
+            ),
+          ),
+          if (content case TombstoneContent(:final replacementRoom))
+            FilledButton.icon(
+              onPressed: () => ref
+                  .openLinkInfo(context, (
+                    identifier: replacementRoom,
+                    eventId: null,
+                    via: [sender.substring(sender.indexOf(":") + 1)].lock,
+                  ))
+                  .onError(showError),
+              label: Text("New room"),
+              icon: Icon(Icons.open_in_new),
+            ),
+        ],
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/room_menu.dart b/lib/widgets/room_menu.dart
deleted file mode 100644
index 95936df..0000000
--- a/lib/widgets/room_menu.dart
+++ /dev/null
@@ -1,136 +0,0 @@
-import "package:fast_immutable_collections/fast_immutable_collections.dart";
-import "package:flutter/material.dart";
-import "package:flutter/services.dart";
-import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:nexus/controllers/client.dart";
-import "package:nexus/controllers/via.dart";
-import "package:nexus/models/room.dart";
-
-class RoomMenu extends ConsumerWidget {
-  final Room? room;
-  final IList<Room> children;
-  const RoomMenu(this.room, {this.children = const IList.empty(), super.key});
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final danger = Theme.of(context).colorScheme.error;
-    final client = ref.watch(ClientController.provider.notifier);
-
-    return PopupMenuButton(
-      itemBuilder: (_) => [
-        PopupMenuItem(
-          onTap: () async {
-            if (room != null) await client.markRead(room!);
-            await Future.wait(children.map((child) => client.markRead(child)));
-          },
-          child: ListTile(
-            leading: Icon(Icons.check),
-            title: Text("Mark as Read"),
-          ),
-        ),
-        if (room != null) ...[
-          PopupMenuItem(
-            onTap: () async {
-              final vias = ref.watch(ViaController.provider(room!));
-
-              await Clipboard.setData(
-                .new(
-                  text:
-                      "matrix:roomid/${room!.metadata?.id.substring(1)}$vias)",
-                ),
-              );
-            },
-            child: ListTile(
-              leading: Icon(Icons.link),
-              title: Text("Copy Link"),
-            ),
-          ),
-          PopupMenuItem(
-            onTap: () => showDialog(
-              context: context,
-              builder: (context) => AlertDialog(
-                title: Text("Leave Room"),
-                content: Text(
-                  "Are you sure you want to leave \"${room!.metadata?.name ?? "Unnamed Room"}\"?",
-                ),
-                actions: [
-                  TextButton(
-                    onPressed: Navigator.of(context).pop,
-                    child: Text("Cancel"),
-                  ),
-                  TextButton(
-                    onPressed: () async {
-                      Navigator.of(context).pop();
-                      final snackbar = ScaffoldMessenger.of(context)
-                          .showSnackBar(
-                            .new(
-                              content: Text("Leaving room..."),
-                              duration: Duration(days: 1),
-                            ),
-                          );
-                      await client.leaveRoom(room!);
-                      snackbar.close();
-                    },
-                    child: Text("Leave"),
-                  ),
-                ],
-              ),
-            ),
-            child: ListTile(
-              leading: Icon(Icons.logout, color: danger),
-              title: Text("Leave", style: TextStyle(color: danger)),
-            ),
-          ),
-        ],
-
-        // PopupMenuItem(
-        //   onTap: () => showDialog(
-        //     context: context,
-        //     builder: (context) => HookBuilder(
-        //       builder: (_) {
-        //         final reasonController = useTextEditingController();
-        //         return AlertDialog(
-        //           title: Text("Report"),
-        //           content: Column(
-        //             mainAxisSize: MainAxisSize.min,
-        //             crossAxisAlignment: CrossAxisAlignment.start,
-        //             children: [
-        //               Text(
-        //                 "Report this room to your server administrators, who can take action like banning this room.",
-        //               ),
-
-        //               SizedBox(height: 12),
-        //               FormTextInput(
-        //                 required: false,
-        //                 capitalize: true,
-        //                 controller: reasonController,
-        //                 title: "Reason for report (optional)",
-        //               ),
-        //             ],
-        //           ),
-        //           actions: [
-        //             TextButton(
-        //               onPressed: Navigator.of(context).pop,
-        //               child: Text("Cancel"),
-        //             ),
-        //             TextButton(
-        //               onPressed: () {
-        //                 room.client.reportRoom(room.id, reasonController.text);
-        //                 Navigator.of(context).pop();
-        //               },
-        //               child: Text("Report"),
-        //             ),
-        //           ],
-        //         );
-        //       },
-        //     ),
-        //   ),
-        //   child: ListTile(
-        //     leading: Icon(Icons.report, color: danger),
-        //     title: Text("Report", style: TextStyle(color: danger)),
-        //   ),
-        // ),
-      ],
-    );
-  }
-}
diff --git a/lib/widgets/rooms/add_directory_server_sheet.dart b/lib/widgets/rooms/add_directory_server_sheet.dart
new file mode 100644
index 0000000..2fefe3b
--- /dev/null
+++ b/lib/widgets/rooms/add_directory_server_sheet.dart
@@ -0,0 +1,54 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+
+class const AddDirectoryServerSheet({
+  required final ISet<String> existing,
+  super.key,
+}) extends HookWidget {
+  @override
+  Widget build(BuildContext context) {
+    final controller = useTextEditingController();
+    final text = useValueListenable(controller).text;
+    final server = text.trim().toLowerCase();
+    final error = server.isEmpty
+        ? null
+        : !server.isValidServerName
+        ? "Enter a server name, without https:// or a path"
+        : existing.contains(server)
+        ? "This server has already been added"
+        : null;
+    final valid = server.isNotEmpty && error == null;
+
+    void submit() {
+      if (valid) Navigator.of(context).pop(server);
+    }
+
+    return SheetLayout(
+      title: const Text("Add Server"),
+      actions: [
+        TextButton(
+          onPressed: Navigator.of(context).pop,
+          child: const Text("Cancel"),
+        ),
+        TextButton(onPressed: valid ? submit : null, child: const Text("Add")),
+      ],
+      children: [
+        const Text("Enter a server to browse the public rooms of."),
+        TextField(
+          controller: controller,
+          autofocus: true,
+          keyboardType: .url,
+          onSubmitted: (_) => submit(),
+          decoration: .new(
+            labelText: "Server name",
+            hintText: "matrix.org",
+            errorText: error,
+          ),
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/rooms/add_space_rooms_sheet.dart b/lib/widgets/rooms/add_space_rooms_sheet.dart
new file mode 100644
index 0000000..e78ba7a
--- /dev/null
+++ b/lib/widgets/rooms/add_space_rooms_sheet.dart
@@ -0,0 +1,181 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/client_state.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/space_hierarchy.dart";
+import "package:nexus/controllers/via.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/helpers/extensions/with_progress_snackbar.dart";
+import "package:nexus/main.dart";
+import "package:nexus/models/content/content.dart";
+import "package:nexus/models/content/space_child.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+import "package:nexus/widgets/settings/search_chooser.dart";
+
+/// Chooses rooms to add to the space [spaceId], then adds them.
+class const AddSpaceRoomsSheet(
+  final String spaceId, {
+  required final String spaceName,
+
+  /// The rooms already in the space, which aren't offered.
+  required final ISet<String> existing,
+  super.key,
+}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final chosen = useState(const ISet<String>.empty());
+    final error = useState<String?>(null);
+    final resolving = useState(false);
+    final controller = useTextEditingController();
+    final rooms = ref.watch(
+      RoomsController.provider.select(
+        (rooms) => IMap.fromEntries(
+          rooms.values
+              .map((room) => room.metadata)
+              .nonNulls
+              .map(
+                (metadata) => MapEntry(metadata.id, (
+                  name: metadata.name,
+                  avatar: metadata.avatar,
+                )),
+              ),
+        ),
+      ),
+    );
+
+    String nameOf(String id) => rooms[id]?.name ?? id;
+
+    final suggestions = rooms.entries
+        .where((entry) => entry.key != spaceId && !existing.contains(entry.key))
+        .sortedBy((entry) => entry.value.name?.toLowerCase() ?? "")
+        .map((entry) => entry.key)
+        .toIList();
+
+    void add(String id) {
+      if (id == spaceId) {
+        error.value = "A space can't contain itself";
+        return;
+      }
+      if (existing.contains(id)) {
+        error.value = "This room is already in the space";
+        return;
+      }
+      if (!chosen.value.contains(id)) chosen.value = chosen.value.add(id);
+      controller.clear();
+    }
+
+    Future<void> addRoom(String text) async {
+      if (text.startsWith("!")) return add(text);
+
+      resolving.value = true;
+      try {
+        final id = await ref
+            .read(ClientController.provider.notifier)
+            .resolveAlias(text);
+
+        if (!context.mounted) return;
+
+        if (id == null) {
+          error.value = "No room has this alias";
+        } else {
+          add(id);
+        }
+      } finally {
+        if (context.mounted) resolving.value = false;
+      }
+    }
+
+    // Runs after the sheet closes, so it can't use [ref]
+    Future<void> save(ProviderContainer container, ISet<String> roomIds) async {
+      final client = container.read(ClientController.provider.notifier);
+      final joined = container.read(RoomsController.provider);
+      final ownServer = container
+          .read(ClientStateController.provider)
+          ?.userId
+          ?.serverName;
+
+      await Future.wait(
+        roomIds.map(
+          (roomId) => client.setState(
+            .new(
+              roomId: spaceId,
+              type: EventType.spaceChild.type,
+              stateKey: roomId,
+              content: SpaceChildContent(
+                via: switch (joined[roomId]) {
+                  final room? => container.read(ViaController.provider(room)),
+                  // Rooms the user isn't in can only be routed through their
+                  // own server
+                  null => ISet([?ownServer]),
+                }.toIList(),
+              ),
+            ),
+          ),
+        ),
+      );
+      container.invalidate(SpaceHierarchyController.provider(spaceId));
+    }
+
+    return SheetLayout(
+      title: Text("Add Rooms"),
+      actions: [
+        TextButton(onPressed: Navigator.of(context).pop, child: Text("Cancel")),
+        TextButton(
+          onPressed: chosen.value.isEmpty
+              ? null
+              : () {
+                  final container = ProviderScope.containerOf(context);
+                  final roomIds = chosen.value;
+                  SpaceHierarchyController.addChildrenMutation(spaceId).run(
+                    container,
+                    (_) => context.withProgressSnackbar(
+                      "Adding ${roomIds.length == 1 ? nameOf(roomIds.single) : "${roomIds.length} rooms"} to $spaceName...",
+                      () => save(container, roomIds),
+                    ),
+                  );
+                  Navigator.of(context).pop();
+                },
+          child: Text("Add"),
+        ),
+      ],
+      children: [
+        Text("Choose rooms to add to \"$spaceName\"."),
+        SearchChooser(
+          controller: controller,
+          chosen: chosen.value,
+          options: suggestions,
+          nameOf: nameOf,
+          avatarOf: (id) => AvatarOrHash(
+            rooms[id]?.avatar,
+            nameOf(id),
+            fallback: Icon(Icons.numbers),
+          ),
+          subtitleOf: (id) => rooms[id]?.name == null ? null : id,
+          onAdded: add,
+          onRemoved: (id) => chosen.value = chosen.value.remove(id),
+          onSubmitted: (text, topMatch) {
+            if (text.startsWith(RegExp("[!#]"))) {
+              addRoom(text).onError(showError);
+            } else if (topMatch != null) {
+              add(topMatch);
+            } else {
+              error.value = "Enter a room ID or alias";
+            }
+          },
+          onChanged: (_) => error.value = null,
+          label: "Add room",
+          hint: "Search, or enter a room ID or alias",
+          removeTooltip: "Remove room",
+          error: error.value,
+          loading: resolving.value,
+          autofocus: true,
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/rooms/create_room_sheet.dart b/lib/widgets/rooms/create_room_sheet.dart
new file mode 100644
index 0000000..d91c2f4
--- /dev/null
+++ b/lib/widgets/rooms/create_room_sheet.dart
@@ -0,0 +1,149 @@
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/client_state.dart";
+import "package:nexus/helpers/extensions/create_room.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+
+class const CreateRoomSheet({super.key}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final serverName = ref
+        .watch(ClientStateController.provider)
+        ?.userId
+        ?.serverName;
+    final nameController = useTextEditingController();
+    final topicController = useTextEditingController();
+    final aliasController = useTextEditingController();
+    final name = useValueListenable(nameController).text.trim();
+    final isPublic = useState(false);
+    final isPublished = useState(false);
+    final isEncrypted = useState(false);
+    final isSpace = useState(false);
+
+    void submit() {
+      if (name.isEmpty) return;
+
+      final topic = topicController.text.trim();
+      final alias = aliasController.text.trim();
+
+      context.createRoom(
+        .new(
+          name: name,
+          topic: topic.isEmpty ? null : topic,
+          roomAliasName: isPublic.value && alias.isNotEmpty ? alias : null,
+          visibility: isPublic.value && isPublished.value ? .public : .private,
+          preset: isPublic.value ? .publicChat : .privateChat,
+          initialState: isEncrypted.value && !isSpace.value
+              ? .new([.encryption])
+              : const .empty(),
+          creationContent: isSpace.value ? .new({"type": "m.space"}) : null,
+        ),
+        name: name,
+      );
+      Navigator.of(context).pop();
+    }
+
+    AnimatedSize animated({
+      required bool visible,
+      required Widget child,
+      double gap = 12,
+    }) => AnimatedSize(
+      duration: Durations.medium2,
+      curve: Curves.easeInOut,
+      alignment: .topCenter,
+      child: visible
+          ? Padding(
+              padding: .only(top: gap),
+              child: child,
+            )
+          : const SizedBox(width: .infinity),
+    );
+
+    return SheetLayout(
+      title: Text("Create a ${isSpace.value ? "Space" : "Room"}"),
+      actions: [
+        TextButton(
+          onPressed: Navigator.of(context).pop,
+          child: const Text("Cancel"),
+        ),
+        TextButton(
+          onPressed: name.isEmpty ? null : submit,
+          child: const Text("Create"),
+        ),
+      ],
+      children: [
+        TextField(
+          controller: nameController,
+          autofocus: true,
+          textCapitalization: .sentences,
+          onSubmitted: (_) => submit(),
+          decoration: const .new(labelText: "Name"),
+        ),
+        TextField(
+          controller: topicController,
+          textCapitalization: .sentences,
+          decoration: const .new(labelText: "Topic (optional)"),
+        ),
+        Column(
+          children: [
+            SwitchListTile(
+              secondary: const Icon(Icons.public),
+              title: const Text("Public"),
+              subtitle: const Text("Anyone can join"),
+              value: isPublic.value,
+              onChanged: (value) {
+                isPublic.value = value;
+                if (value) isEncrypted.value = false;
+              },
+            ),
+            animated(
+              visible: isPublic.value,
+              child: TextField(
+                controller: aliasController,
+                decoration: .new(
+                  labelText: "Canonical alias (optional)",
+                  prefixText: "# ",
+                  suffixText: serverName == null ? null : ":$serverName",
+                  hintText: "my-room",
+                ),
+              ),
+            ),
+            animated(
+              visible: isPublic.value,
+              child: SwitchListTile(
+                secondary: const Icon(Icons.travel_explore),
+                title: const Text("Publish to room directory"),
+                subtitle: const Text("List it in your homeserver's directory"),
+                value: isPublished.value,
+                onChanged: (value) => isPublished.value = value,
+              ),
+            ),
+          ],
+        ),
+        Column(
+          children: [
+            SwitchListTile(
+              secondary: const Icon(Icons.workspaces),
+              title: const Text("Space"),
+              subtitle: const Text("A group of rooms"),
+              value: isSpace.value,
+              onChanged: (value) => isSpace.value = value,
+            ),
+            animated(
+              visible: !isSpace.value,
+              child: SwitchListTile(
+                secondary: const Icon(Icons.lock),
+                title: const Text("Encrypted"),
+                subtitle: const Text("Can't be turned off later"),
+                value: isEncrypted.value,
+                onChanged: (value) => isEncrypted.value = value,
+              ),
+            ),
+          ],
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/rooms/join_sheet.dart b/lib/widgets/rooms/join_sheet.dart
new file mode 100644
index 0000000..e9ee719
--- /dev/null
+++ b/lib/widgets/rooms/join_sheet.dart
@@ -0,0 +1,61 @@
+import "package:material_ui/material_ui.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/room_summary.dart";
+import "package:nexus/helpers/extensions/get_link_info.dart";
+import "package:nexus/widgets/rooms/room_summary_sheet.dart";
+
+class const JoinSheet(final WidgetRef ref, {super.key}) extends HookWidget {
+  @override
+  Widget build(BuildContext context) {
+    final roomAlias = useTextEditingController();
+
+    Future<void> onJoin() async {
+      Navigator.of(context).pop();
+
+      final linkInfo = roomAlias.text.linkInfo;
+      final via = linkInfo?.via ?? const .empty();
+      final roomIdOrAlias = linkInfo?.identifier ?? roomAlias.text;
+
+      context.showAdaptiveSheet(
+        (context) => Consumer(
+          builder: (context, ref, _) => switch (ref.watch(
+            RoomSummaryController.provider(
+              .new(roomIdOrAlias: roomIdOrAlias, via: via),
+            ),
+          )) {
+            AsyncData(:final value) => RoomSummarySheet(value, via: via),
+            AsyncError _ || AsyncLoading _ => RoomSummarySheet(
+              .new(roomId: roomIdOrAlias),
+              via: via,
+            ),
+          },
+        ),
+      );
+    }
+
+    return SheetLayout(
+      title: Text("Join a Room"),
+      actions: [
+        TextButton(onPressed: Navigator.of(context).pop, child: Text("Cancel")),
+        TextButton(onPressed: onJoin, child: Text("Join")),
+      ],
+      children: [
+        Column(
+          mainAxisSize: .min,
+          crossAxisAlignment: .start,
+          children: [
+            Text("Enter the room alias, Matrix URI, or Matrix.to link."),
+            SizedBox(height: 12),
+            TextField(
+              controller: roomAlias,
+              decoration: .new(hintText: "#room:server.name"),
+              onEditingComplete: onJoin,
+            ),
+          ],
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/rooms/knock_sheet.dart b/lib/widgets/rooms/knock_sheet.dart
new file mode 100644
index 0000000..524856c
--- /dev/null
+++ b/lib/widgets/rooms/knock_sheet.dart
@@ -0,0 +1,51 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/helpers/extensions/join_room.dart";
+
+/// Asks the moderators of a room to let the user in, with an optional reason.
+///
+/// Pops with true once the request has been sent.
+class const KnockSheet(
+  final String roomId, {
+  required final String name,
+  final IList<String> via = const .empty(),
+  super.key,
+}) extends HookWidget {
+  @override
+  Widget build(BuildContext context) {
+    final reason = useTextEditingController();
+
+    void onKnock() {
+      context.knockRoom(
+        .new(
+          roomIdOrAlias: roomId,
+          via: via,
+          reason: reason.text.isEmpty ? null : reason.text,
+        ),
+        name: name,
+      );
+      Navigator.of(context).pop(true);
+    }
+
+    return SheetLayout(
+      title: Text("Knock on $name"),
+      actions: [
+        TextButton(onPressed: Navigator.of(context).pop, child: Text("Cancel")),
+        TextButton(onPressed: onKnock, child: Text("Knock")),
+      ],
+      children: [
+        Text(
+          "This room requires knocking to join. Its moderators will be able to see your knock and let you in.",
+        ),
+        TextField(
+          textCapitalization: .sentences,
+          controller: reason,
+          decoration: .new(labelText: "Reason (optional)"),
+          onEditingComplete: onKnock,
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/rooms/room_directory_card.dart b/lib/widgets/rooms/room_directory_card.dart
new file mode 100644
index 0000000..10cc071
--- /dev/null
+++ b/lib/widgets/rooms/room_directory_card.dart
@@ -0,0 +1,130 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/sidebar_page.dart";
+import "package:nexus/helpers/extensions/focus_room.dart";
+import "package:nexus/helpers/extensions/join_room.dart";
+import "package:nexus/helpers/extensions/room_summary_display.dart";
+import "package:nexus/models/room_summary.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+import "package:nexus/widgets/rooms/knock_sheet.dart";
+import "package:nexus/widgets/rooms/room_summary_sheet.dart";
+
+class const RoomDirectoryCard(
+  final RoomSummary summary, {
+  required final IList<String> via,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final joined = ref.watch(
+      RoomsController.provider.select(
+        (rooms) => rooms.containsKey(summary.roomId),
+      ),
+    );
+    final mustKnock = ref.watch(
+      RoomsController.provider.select(
+        (rooms) => summary.mustKnock(
+          summary.allowedRoomIds.where(rooms.containsKey).toISet(),
+        ),
+      ),
+    );
+    final theme = Theme.of(context);
+    final name = summary.displayName;
+
+    return Card.filled(
+      clipBehavior: .antiAlias,
+      margin: .zero,
+      child: InkWell(
+        onTap: () => context.showAdaptiveSheet(
+          (_) => RoomSummarySheet(summary, via: joined ? null : via),
+        ),
+        child: Padding(
+          padding: const .all(16),
+          child: Column(
+            crossAxisAlignment: .stretch,
+            spacing: 12,
+            children: [
+              Row(
+                spacing: 12,
+                children: [
+                  AvatarOrHash(
+                    summary.avatarUrl,
+                    name,
+                    dimension: 48,
+                    fallback: Icon(summary.icon),
+                  ),
+                  Expanded(
+                    child: Column(
+                      crossAxisAlignment: .start,
+                      children: [
+                        Text(
+                          name,
+                          maxLines: 1,
+                          overflow: .ellipsis,
+                          style: theme.textTheme.titleMedium,
+                        ),
+                        if (summary.details case final details
+                            when details.isNotEmpty)
+                          Text(
+                            details,
+                            maxLines: 1,
+                            overflow: .ellipsis,
+                            style: theme.textTheme.bodySmall?.copyWith(
+                              color: theme.colorScheme.onSurfaceVariant,
+                            ),
+                          ),
+                      ],
+                    ),
+                  ),
+                ],
+              ),
+              Expanded(
+                child: Text(
+                  summary.topic ?? summary.canonicalAlias ?? "",
+                  maxLines: 3,
+                  overflow: .ellipsis,
+                  style: theme.textTheme.bodyMedium?.copyWith(
+                    color: theme.colorScheme.onSurfaceVariant,
+                  ),
+                ),
+              ),
+              Align(
+                alignment: .centerRight,
+                child: joined
+                    ? FilledButton.tonal(
+                        onPressed: () async {
+                          final container = ProviderScope.containerOf(context);
+                          Navigator.of(context).pop();
+                          await container.focusRoom(summary.roomId);
+                          container
+                              .read(SidebarPageController.provider.notifier)
+                              .set(.rooms);
+                        },
+                        child: const Text("Open"),
+                      )
+                    : mustKnock
+                    ? FilledButton(
+                        onPressed: () => context.showAdaptiveSheet(
+                          (_) =>
+                              KnockSheet(summary.roomId, name: name, via: via),
+                        ),
+                        child: const Text("Knock"),
+                      )
+                    : FilledButton(
+                        onPressed: () => context.joinRoom(
+                          .new(roomIdOrAlias: summary.roomId, via: via),
+                          name: name,
+                        ),
+                        child: const Text("Join"),
+                      ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/rooms/room_menu_button.dart b/lib/widgets/rooms/room_menu_button.dart
new file mode 100644
index 0000000..22d94f9
--- /dev/null
+++ b/lib/widgets/rooms/room_menu_button.dart
@@ -0,0 +1,200 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/helpers/extensions/show_leave_room_sheet.dart";
+import "package:flutter/services.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/account_data.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/models/room_notification_level.dart";
+import "package:nexus/controllers/room_settings_sections.dart";
+import "package:nexus/widgets/settings/settings_layout.dart";
+import "package:nexus/controllers/via.dart";
+import "package:nexus/models/room.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:nexus/main.dart";
+
+final class const RoomMenuButton(
+  final Room? room, {
+  final IList<Room> children = const .empty(),
+  final VoidCallback? onOpenSearch,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final danger = Theme.of(context).colorScheme.error;
+    final client = ref.read(ClientController.provider.notifier);
+
+    return AdaptiveMenuButton(
+      icon: const Icon(Icons.more_vert),
+      tooltip: "Room options",
+      itemBuilder: (_) => [
+        if (onOpenSearch != null)
+          PopupMenuItem(
+            onTap: onOpenSearch,
+            child: ListTile(leading: Icon(Icons.search), title: Text("Search")),
+          ),
+        PopupMenuItem(
+          onTap: () async {
+            if (room != null) await client.markRead(room!);
+            await Future.wait(children.map((child) => client.markRead(child)));
+          },
+          child: ListTile(
+            leading: Icon(Icons.check),
+            title: Text("Mark as Read"),
+          ),
+        ),
+        if (room != null) ...[
+          PopupMenuItem(
+            onTap: () async {
+              final roomId = room!.metadata!.id;
+              final accountData = ref.read(
+                AccountDataController.provider.notifier,
+              );
+              final current = RoomNotificationLevel.of(
+                ref.read(AccountDataController.provider).pushRules.global,
+                roomId,
+              );
+
+              final level = await context.showAdaptiveMenu(
+                RoomNotificationLevel.values
+                    .map(
+                      (level) => PopupMenuItem(
+                        value: level,
+                        child: ListTile(
+                          selected: level == current,
+                          leading: Icon(level.icon),
+                          title: Text(level.title),
+                          subtitle: Text(level.description),
+                          trailing: level == current ? Icon(Icons.check) : null,
+                        ),
+                      ),
+                    )
+                    .toList(),
+              );
+              if (level == null) return;
+              await accountData
+                  .setRoomNotificationLevel(roomId, level)
+                  .onError(showError);
+            },
+            child: ListTile(
+              leading: Icon(Icons.notifications),
+              title: Text("Notifications"),
+              trailing: Icon(Icons.expand_more),
+            ),
+          ),
+          PopupMenuItem(
+            onTap: () async {
+              final vias = ref.read(ViaController.provider(room!)).viaQuery;
+
+              await Clipboard.setData(
+                .new(
+                  text: "matrix:roomid/${room!.metadata?.id.substring(1)}$vias",
+                ),
+              );
+            },
+            child: ListTile(
+              leading: Icon(Icons.link),
+              title: Text("Copy Link"),
+            ),
+          ),
+          PopupMenuItem(
+            onTap: () => context.showAdaptiveSheet(
+              (context) => HookBuilder(
+                builder: (context) {
+                  final userIdController = useTextEditingController();
+                  final reasonController = useTextEditingController();
+                  final text = useValueListenable(userIdController).text.trim();
+                  final valid = text.isValidUserId;
+
+                  void submit() {
+                    if (!valid) return;
+                    Navigator.of(context).pop();
+                    final reason = reasonController.text.trim();
+                    client
+                        .setMembership(
+                          .new(
+                            userId: text,
+                            roomId: room!.metadata!.id,
+                            action: .invite,
+                            reason: reason.isEmpty ? null : reason,
+                          ),
+                        )
+                        .onError(showError);
+                  }
+
+                  return SheetLayout(
+                    title: Text("Invite User"),
+                    actions: [
+                      TextButton(
+                        onPressed: Navigator.of(context).pop,
+                        child: Text("Cancel"),
+                      ),
+                      TextButton(
+                        onPressed: valid ? submit : null,
+                        child: Text("Invite"),
+                      ),
+                    ],
+                    children: [
+                      TextField(
+                        controller: userIdController,
+                        autofocus: true,
+                        keyboardType: .emailAddress,
+                        onSubmitted: (_) => submit(),
+                        decoration: .new(
+                          labelText: "User ID",
+                          hintText: "@user:example.com",
+                          errorText: text.isEmpty || valid
+                              ? null
+                              : "Enter a valid user ID",
+                        ),
+                      ),
+                      TextField(
+                        controller: reasonController,
+                        textCapitalization: .sentences,
+                        onSubmitted: (_) => submit(),
+                        decoration: const .new(
+                          labelText: "Invite reason (optional)",
+                        ),
+                      ),
+                    ],
+                  );
+                },
+              ),
+            ),
+            child: ListTile(
+              leading: Icon(Icons.person_add),
+              title: Text("Invite"),
+            ),
+          ),
+          PopupMenuItem(
+            onTap: () => showDialog(
+              context: context,
+              builder: (_) => SettingsLayout(
+                title: "Room Settings",
+                sectionsProvider: RoomSettingsSectionsController.provider(
+                  room!.metadata!.id,
+                ),
+              ),
+            ),
+            child: ListTile(
+              leading: Icon(Icons.settings),
+              title: Text("Settings"),
+            ),
+          ),
+          PopupMenuItem(
+            onTap: () => context.showLeaveRoomSheet(
+              room!.metadata!.id,
+              name: room!.metadata?.name ?? "Unnamed Room",
+            ),
+            child: ListTile(
+              leading: Icon(Icons.logout, color: danger),
+              title: Text("Leave", style: .new(color: danger)),
+            ),
+          ),
+        ],
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/rooms/room_summary_sheet.dart b/lib/widgets/rooms/room_summary_sheet.dart
new file mode 100644
index 0000000..2195101
--- /dev/null
+++ b/lib/widgets/rooms/room_summary_sheet.dart
@@ -0,0 +1,209 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/invites.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/helpers/extensions/join_room.dart";
+import "package:nexus/helpers/extensions/room_summary_display.dart";
+import "package:nexus/main.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+import "package:nexus/widgets/common/expandable_image.dart";
+import "package:nexus/widgets/rooms/knock_sheet.dart";
+import "package:nexus/widgets/common/linkified_text.dart";
+import "package:nexus/models/room_summary.dart";
+
+class const RoomSummarySheet(
+  final RoomSummary summary, {
+  final IList<String>? via,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final name = summary.name ?? summary.canonicalAlias ?? summary.roomId;
+    final isInvite = summary.membership == .invite;
+    final isKnocking = summary.membership == .knock;
+    final mustKnock = summary.mustKnock(
+      ref.watch(
+        RoomsController.provider.select((rooms) => rooms.keys.toISet()),
+      ),
+    );
+    final colorScheme = Theme.of(context).colorScheme;
+
+    return SheetLayout(
+      title: Row(
+        spacing: 12,
+        mainAxisSize: .min,
+        children: [
+          if (summary.avatarUrl != null)
+            ExpandableImage(
+              summary.avatarUrl == null ? null : .new(mxc: summary.avatarUrl!),
+              downloadFilename: name,
+              child: AvatarOrHash(
+                summary.avatarUrl,
+                "",
+                dimension: 64,
+                fallback: Icon(summary.icon),
+              ),
+            ),
+          Expanded(
+            child: Text(summary.displayName, overflow: .ellipsis, maxLines: 3),
+          ),
+        ],
+      ),
+      actions: [
+        TextButton(onPressed: Navigator.of(context).pop, child: Text("Cancel")),
+        if (isInvite) ...[
+          TextButton(
+            onPressed: () {
+              final container = ProviderScope.containerOf(context);
+              Navigator.of(context).pop();
+
+              InvitesController.respondMutation(summary.roomId)
+                  .run(
+                    container,
+                    (_) => container
+                        .read(InvitesController.provider.notifier)
+                        .decline(summary.roomId),
+                  )
+                  .onError(showError);
+            },
+            style: TextButton.styleFrom(foregroundColor: colorScheme.error),
+            child: Text("Decline"),
+          ),
+          TextButton(
+            onPressed: () {
+              final container = ProviderScope.containerOf(context);
+
+              InvitesController.respondMutation(summary.roomId)
+                  .run(container, (_) async {
+                    final roomId = await context.joinRoom(
+                      .new(roomIdOrAlias: summary.roomId, fromInvite: true),
+                      name: name,
+                    );
+                    if (roomId != null) {
+                      container
+                          .read(InvitesController.provider.notifier)
+                          .remove(summary.roomId);
+                    }
+                  })
+                  .onError(showError);
+              Navigator.of(context).pop();
+            },
+            child: Text("Accept"),
+          ),
+        ] else if (isKnocking)
+          TextButton(
+            onPressed: () {
+              final container = ProviderScope.containerOf(context);
+              Navigator.of(context).pop();
+
+              container
+                  .read(ClientController.provider.notifier)
+                  .leaveRoom(summary.roomId)
+                  .onError(showError);
+            },
+            style: TextButton.styleFrom(foregroundColor: colorScheme.error),
+            child: Text("Retract knock"),
+          )
+        else if (via != null && mustKnock)
+          TextButton(
+            onPressed: () async {
+              if (await context.showAdaptiveSheet<bool>(
+                        (_) =>
+                            KnockSheet(summary.roomId, name: name, via: via!),
+                      ) ==
+                      true &&
+                  context.mounted) {
+                Navigator.of(context).pop();
+              }
+            },
+            child: Text("Knock"),
+          )
+        else if (via != null)
+          TextButton(
+            onPressed: () {
+              context.joinRoom(
+                .new(roomIdOrAlias: summary.roomId, via: via!),
+                name: name,
+              );
+              Navigator.of(context).pop();
+            },
+            child: Text("Join"),
+          ),
+      ],
+      children: [
+        Column(
+          children: [
+            if (summary.invitedBy case final invitedBy?)
+              ListTile(
+                leading: AvatarOrHash(
+                  summary.inviterProfile?.avatarUrl,
+                  summary.inviterProfile?.displayName ?? invitedBy.localpart,
+                ),
+                title: Text(
+                  "${summary.isDirect ? "Direct message from" : "Invited by"} ${summary.inviterProfile?.displayName ?? invitedBy.localpart}",
+                ),
+                subtitle: SelectableText(invitedBy),
+              ),
+            if (summary.inviteReason case final reason?)
+              ListTile(
+                titleAlignment: ListTileTitleAlignment.titleHeight,
+                leading: const Icon(Icons.format_quote),
+                title: const Text("Invite reason"),
+                subtitle: SelectableText(reason),
+              ),
+
+            if (summary.joinedMembers != null)
+              ListTile(
+                title: Text(
+                  "${summary.joinedMembers ?? "Unknown number of"} members",
+                ),
+                leading: Icon(Icons.people),
+              ),
+
+            if (summary.canonicalAlias case final canonicalAlias?)
+              ListTile(
+                title: Text("Canonical Alias"),
+                subtitle: SelectableText(canonicalAlias),
+                leading: Icon(Icons.numbers),
+              ),
+
+            ListTile(
+              title: Text("Room ID"),
+              subtitle: SelectableText(summary.roomId),
+              leading: Icon(Icons.badge),
+            ),
+
+            if (summary.topic case final topic?)
+              ListTile(
+                title: Text("Topic"),
+                subtitle: LinkifiedText(topic, roomId: summary.roomId),
+                leading: Icon(Icons.info),
+              ),
+            if (isKnocking)
+              ListTile(
+                title: Text("You've knocked"),
+                subtitle: Text("Waiting for a moderator to let you in"),
+                leading: Icon(Icons.hourglass_top),
+              )
+            else if (mustKnock)
+              ListTile(
+                title: Text("Knock to join"),
+                leading: Icon(Icons.door_front_door),
+              ),
+            if (summary.encryption != null)
+              ListTile(title: Text("Encrypted"), leading: Icon(Icons.lock)),
+            if (summary.worldReadable == true)
+              ListTile(
+                title: Text("Anyone can read room history"),
+                leading: Icon(Icons.public),
+              ),
+          ],
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/rooms/room_title.dart b/lib/widgets/rooms/room_title.dart
new file mode 100644
index 0000000..94eacc8
--- /dev/null
+++ b/lib/widgets/rooms/room_title.dart
@@ -0,0 +1,22 @@
+import "package:material_ui/material_ui.dart";
+
+/// A room or space's name, with its topic underneath if it has one, for app
+/// bars.
+class const RoomTitle(final String name, {final String? topic, super.key})
+    extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) => Column(
+    crossAxisAlignment: .start,
+    children: [
+      Text(name, overflow: .ellipsis, maxLines: 1),
+      if (topic?.isNotEmpty == true)
+        Text(
+          topic!,
+          maxLines: 1,
+          overflow: .ellipsis,
+          style: Theme.of(context).textTheme.labelMedium
+              ?.copyWith(color: Theme.of(context).colorScheme.onSurfaceVariant),
+        ),
+    ],
+  );
+}
diff --git a/lib/widgets/rooms/space_hierarchy_sheet.dart b/lib/widgets/rooms/space_hierarchy_sheet.dart
new file mode 100644
index 0000000..65fb5da
--- /dev/null
+++ b/lib/widgets/rooms/space_hierarchy_sheet.dart
@@ -0,0 +1,405 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/power_level.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/space_hierarchy.dart";
+import "package:nexus/helpers/extensions/better_when.dart";
+import "package:nexus/helpers/extensions/join_room.dart";
+import "package:nexus/helpers/extensions/room_summary_display.dart";
+import "package:nexus/helpers/extensions/show_leave_room_sheet.dart";
+import "package:nexus/helpers/extensions/with_progress_snackbar.dart";
+import "package:nexus/main.dart";
+import "package:nexus/models/content/content.dart";
+import "package:nexus/models/content/create.dart";
+import "package:nexus/models/space_hierarchy.dart";
+import "package:nexus/widgets/rooms/add_space_rooms_sheet.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+import "package:nexus/widgets/common/expandable_image.dart";
+import "package:nexus/widgets/rooms/knock_sheet.dart";
+import "package:nexus/widgets/common/loading.dart";
+import "package:nexus/widgets/rooms/room_summary_sheet.dart";
+
+class const SpaceHierarchySheet(final String spaceId, {super.key})
+    extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final joinedIds = ref.watch(
+      RoomsController.provider.select((rooms) => rooms.keys.toISet()),
+    );
+
+    void showSummary(SpaceHierarchyRoom room, SpaceHierarchyChild child) =>
+        context.showAdaptiveSheet(
+          (_) => RoomSummarySheet(
+            room.summary,
+            via: joinedIds.contains(room.summary.roomId) ? null : child.via,
+          ),
+        );
+
+    Widget membershipButton(
+      SpaceHierarchyRoom room,
+      SpaceHierarchyChild child, {
+      required String name,
+    }) => joinedIds.contains(room.summary.roomId)
+        ? TextButton(
+            onPressed: () =>
+                context.showLeaveRoomSheet(room.summary.roomId, name: name),
+            style: TextButton.styleFrom(
+              foregroundColor: Theme.of(context).colorScheme.error,
+            ),
+            child: const Text("Leave"),
+          )
+        : room.summary.mustKnock(joinedIds)
+        ? TextButton(
+            onPressed: () => context.showAdaptiveSheet(
+              (_) =>
+                  KnockSheet(room.summary.roomId, name: name, via: child.via),
+            ),
+            child: const Text("Knock"),
+          )
+        : TextButton(
+            onPressed: () => context.joinRoom(
+              .new(roomIdOrAlias: room.summary.roomId, via: child.via),
+              name: name,
+            ),
+            child: const Text("Join"),
+          );
+
+    Widget removeButton(
+      String spaceId,
+      String roomId, {
+      required String name,
+      required String spaceName,
+    }) => Consumer(
+      builder: (context, ref, _) {
+        final mutation = SpaceHierarchyController.removeChildMutation((
+          spaceId,
+          roomId,
+        ));
+        if (ref.watch(mutation).isPending) {
+          return const Padding(
+            padding: .all(12),
+            child: SizedBox.square(
+              dimension: 24,
+              child: CircularProgressIndicator(),
+            ),
+          );
+        }
+
+        return IconButton(
+          tooltip: "Remove from space",
+          icon: const Icon(Icons.remove_circle_outline),
+          onPressed: () => context.showAdaptiveSheet(
+            (context) => SheetLayout(
+              title: const Text("Remove Room"),
+              actions: [
+                TextButton(
+                  onPressed: Navigator.of(context).pop,
+                  child: const Text("Cancel"),
+                ),
+                TextButton(
+                  onPressed: () {
+                    final container = ProviderScope.containerOf(context);
+                    mutation.run(
+                      container,
+                      (_) => context.withProgressSnackbar(
+                        "Removing $name from $spaceName...",
+                        () async {
+                          await container
+                              .read(ClientController.provider.notifier)
+                              .setState(
+                                .new(
+                                  roomId: spaceId,
+                                  type: EventType.spaceChild.type,
+                                  stateKey: roomId,
+                                  content: const Content(),
+                                ),
+                              );
+                          container.invalidate(
+                            SpaceHierarchyController.provider(spaceId),
+                          );
+                        },
+                      ),
+                    );
+                    Navigator.of(context).pop();
+                  },
+                  style: TextButton.styleFrom(
+                    foregroundColor: Theme.of(context).colorScheme.error,
+                  ),
+                  child: const Text("Remove"),
+                ),
+              ],
+              children: [
+                Text(
+                  "Are you sure you want to remove \"$name\" from \"$spaceName\"? Its members will stay in it.",
+                ),
+              ],
+            ),
+          ),
+        );
+      },
+    );
+
+    Widget level(
+      String spaceId,
+      SpaceHierarchy hierarchy,
+      ISet<String> ancestors,
+    ) => HookConsumer(
+      builder: (context, ref, _) {
+        final loadingMore = useState(false);
+        final adding = ref
+            .watch(SpaceHierarchyController.addChildrenMutation(spaceId))
+            .isPending;
+        final canManage = ref.watch(
+          PowerLevelController.provider(
+            .state(eventType: .spaceChild, roomId: spaceId),
+          ),
+        );
+
+        final byId = IMap.fromValues(
+          keyMapper: (room) => room.summary.roomId,
+          values: hierarchy.rooms,
+        );
+        final spaceName = byId[spaceId]?.summary.displayName ?? "Unnamed Space";
+        final children = (byId[spaceId]?.children ?? const .empty())
+            .map(
+              (child) => switch (byId[child.roomId]) {
+                // Skip spaces that contain themselves somewhere up the tree.
+                final room? when !ancestors.contains(child.roomId) => (
+                  child,
+                  room,
+                ),
+                _ => null,
+              },
+            )
+            .nonNulls
+            // Suggested rooms first, then sorted by member count
+            .sorted((a, b) {
+              if (a.$1.suggested != b.$1.suggested) {
+                return a.$1.suggested ? -1 : 1;
+              }
+              return (b.$2.summary.joinedMembers ?? 0).compareTo(
+                a.$2.summary.joinedMembers ?? 0,
+              );
+            });
+
+        return Column(
+          crossAxisAlignment: .stretch,
+          children: [
+            for (final (child, room) in children)
+              if (room.summary.roomType != RoomType.space)
+                Builder(
+                  builder: (context) {
+                    final summary = room.summary;
+                    final name = summary.displayName;
+
+                    return ListTile(
+                      leading: AvatarOrHash(
+                        summary.avatarUrl,
+                        name,
+                        fallback: Icon(summary.icon),
+                      ),
+                      title: Text(name, maxLines: 1, overflow: .ellipsis),
+                      subtitle: summary.topic == null
+                          ? null
+                          : Text(
+                              summary.topic!,
+                              maxLines: 2,
+                              overflow: .ellipsis,
+                            ),
+                      onTap: () => showSummary(room, child),
+                      trailing: Row(
+                        mainAxisSize: .min,
+                        children: [
+                          membershipButton(room, child, name: name),
+                          if (canManage)
+                            removeButton(
+                              spaceId,
+                              summary.roomId,
+                              name: name,
+                              spaceName: spaceName,
+                            ),
+                        ],
+                      ),
+                    );
+                  },
+                ),
+            for (final (child, room) in children)
+              if (room.summary.roomType == RoomType.space)
+                HookConsumer(
+                  builder: (context, ref, _) {
+                    final expanded = useState(false);
+                    final summary = room.summary;
+                    final name = summary.displayName;
+                    final joined = joinedIds.contains(summary.roomId);
+
+                    return Column(
+                      crossAxisAlignment: .stretch,
+                      children: [
+                        ListTile(
+                          onTap: joined
+                              ? () => expanded.value = !expanded.value
+                              : () => showSummary(room, child),
+                          leading: AvatarOrHash(
+                            summary.avatarUrl,
+                            name,
+                            fallback: Icon(summary.icon),
+                          ),
+                          title: Text(name, maxLines: 1, overflow: .ellipsis),
+                          subtitle: summary.topic == null
+                              ? null
+                              : Text(
+                                  summary.topic!,
+                                  maxLines: 2,
+                                  overflow: .ellipsis,
+                                ),
+                          trailing: Row(
+                            mainAxisSize: .min,
+                            children: [
+                              if (joined)
+                                AnimatedRotation(
+                                  turns: expanded.value ? 0.5 : 0,
+                                  duration: Durations.medium2,
+                                  child: const Icon(Icons.expand_more),
+                                ),
+                              membershipButton(room, child, name: name),
+                              if (canManage)
+                                removeButton(
+                                  spaceId,
+                                  summary.roomId,
+                                  name: name,
+                                  spaceName: spaceName,
+                                ),
+                            ],
+                          ),
+                        ),
+                        AnimatedSize(
+                          duration: Durations.medium2,
+                          curve: Curves.easeInOut,
+                          alignment: .topCenter,
+                          child: joined && expanded.value
+                              ? Padding(
+                                  // Indented so it's clear which rooms are in which space
+                                  padding: const .only(left: 16),
+                                  child: ref
+                                      .watch(
+                                        SpaceHierarchyController.provider(
+                                          summary.roomId,
+                                        ),
+                                      )
+                                      .betterWhen(
+                                        skipLoadingOnRefresh: true,
+                                        loading: () =>
+                                            const Loading(dimension: 24),
+                                        data: (hierarchy) => level(
+                                          summary.roomId,
+                                          hierarchy,
+                                          ancestors.add(child.roomId),
+                                        ),
+                                      ),
+                                )
+                              : const SizedBox(width: .infinity),
+                        ),
+                      ],
+                    );
+                  },
+                ),
+            if (hierarchy.nextBatch != null || canManage)
+              Row(
+                mainAxisAlignment: .center,
+                spacing: 8,
+                children: [
+                  if (hierarchy.nextBatch != null)
+                    TextButton(
+                      onPressed: loadingMore.value
+                          ? null
+                          : () async {
+                              loadingMore.value = true;
+                              await ref
+                                  .read(
+                                    SpaceHierarchyController.provider(spaceId)
+                                        .notifier,
+                                  )
+                                  .loadMore()
+                                  .onError(showError);
+                              if (context.mounted) loadingMore.value = false;
+                            },
+                      child: const Text("Load more"),
+                    ),
+                  if (canManage)
+                    TextButton.icon(
+                      onPressed: adding
+                          ? null
+                          : () => context.showAdaptiveSheet(
+                              (_) => AddSpaceRoomsSheet(
+                                spaceId,
+                                spaceName: spaceName,
+                                existing:
+                                    (byId[spaceId]?.children ?? const .empty())
+                                        .map((child) => child.roomId)
+                                        .toISet(),
+                              ),
+                            ),
+                      icon: adding
+                          ? const SizedBox.square(
+                              dimension: 18,
+                              child: CircularProgressIndicator(),
+                            )
+                          : const Icon(Icons.add),
+                      label: const Text("Add rooms"),
+                    ),
+                ],
+              ),
+          ],
+        );
+      },
+    );
+
+    return ref
+        .watch(SpaceHierarchyController.provider(spaceId))
+        .betterWhen(
+          skipLoadingOnRefresh: true,
+          data: (hierarchy) {
+            final space = hierarchy.rooms
+                .where((room) => room.summary.roomId == spaceId)
+                .firstOrNull
+                ?.summary;
+
+            return SheetLayout(
+              title: Row(
+                spacing: 12,
+                children: [
+                  if (space?.avatarUrl case final avatarUrl?)
+                    ExpandableImage(
+                      .new(mxc: avatarUrl),
+                      downloadFilename:
+                          space?.name ?? space?.canonicalAlias ?? spaceId,
+                      child: AvatarOrHash(avatarUrl, "", dimension: 32),
+                    ),
+                  Expanded(
+                    child: Text(
+                      space?.displayName ?? "Unnamed Space",
+                      overflow: .ellipsis,
+                      maxLines: 3,
+                    ),
+                  ),
+                ],
+              ),
+              actions: [
+                TextButton(
+                  onPressed: Navigator.of(context).pop,
+                  child: const Text("Close"),
+                ),
+              ],
+              children: [
+                level(spaceId, hierarchy, .new([spaceId])),
+              ],
+            );
+          },
+        );
+  }
+}
diff --git a/lib/widgets/settings/add_users_power_level_sheet.dart b/lib/widgets/settings/add_users_power_level_sheet.dart
new file mode 100644
index 0000000..b406414
--- /dev/null
+++ b/lib/widgets/settings/add_users_power_level_sheet.dart
@@ -0,0 +1,61 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/widgets/settings/member_chooser.dart";
+import "package:nexus/widgets/settings/power_level_field.dart";
+
+/// Chooses users of [roomId] to give a power level of their own.
+class const AddUsersPowerLevelSheet({
+  required final String roomId,
+
+  /// Users who already have a level, or can't be given one, so aren't suggested.
+  required final ISet<String> existing,
+
+  /// The user's own power level, which they can't set levels above.
+  required final double ownLevel,
+  required final void Function(ISet<String> users, int level) onSave,
+  super.key,
+}) extends HookWidget {
+  @override
+  Widget build(BuildContext context) {
+    final chosen = useState(const ISet<String>.empty());
+    final levelController = useTextEditingController(text: "0");
+    final level = PowerLevelField.levelFrom(
+      useValueListenable(levelController).text,
+      ownLevel,
+    );
+
+    final valid = chosen.value.isNotEmpty && level != null;
+    void save() {
+      Navigator.of(context).pop();
+      onSave(chosen.value, level!);
+    }
+
+    return SheetLayout(
+      title: Text("Add Users"),
+      actions: [
+        TextButton(onPressed: Navigator.of(context).pop, child: Text("Cancel")),
+        TextButton(onPressed: valid ? save : null, child: Text("Save")),
+      ],
+      children: [
+        MemberChooser(
+          roomId: roomId,
+          chosen: chosen.value,
+          excluded: existing,
+          excludedError: "Already has a power level",
+          onAdded: (id) => chosen.value = chosen.value.add(id),
+          onRemoved: (id) => chosen.value = chosen.value.remove(id),
+          label: "Add user",
+          removeTooltip: "Remove user",
+          autofocus: true,
+        ),
+        PowerLevelField(
+          controller: levelController,
+          ownLevel: ownLevel,
+          onSubmitted: valid ? save : null,
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/settings/aliases_sheet.dart b/lib/widgets/settings/aliases_sheet.dart
new file mode 100644
index 0000000..2eec533
--- /dev/null
+++ b/lib/widgets/settings/aliases_sheet.dart
@@ -0,0 +1,78 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+
+/// Chooses which of a room's [aliases] it publishes, and which one of those is canonical.
+class const AliasesSheet({
+  required final ISet<String> aliases,
+  required final String? canonical,
+  required final ISet<String> alternatives,
+
+  /// The canonical alias, and the other published ones.
+  required final void Function(String? canonical, ISet<String> alternatives)
+  onSave,
+  super.key,
+}) extends HookWidget {
+  @override
+  Widget build(BuildContext context) {
+    final chosenCanonical = useState(canonical);
+    final published = useState(alternatives.addAll([?canonical]));
+
+    void setPublished(String alias, bool isPublished) {
+      published.value = isPublished
+          ? published.value.add(alias)
+          : published.value.remove(alias);
+      if (!isPublished && chosenCanonical.value == alias) {
+        chosenCanonical.value = null;
+      }
+    }
+
+    return SheetLayout(
+      title: Text("Aliases"),
+      actions: [
+        TextButton(onPressed: Navigator.of(context).pop, child: Text("Cancel")),
+        TextButton(
+          onPressed: () {
+            Navigator.of(context).pop();
+            onSave(
+              chosenCanonical.value,
+              published.value.removeAll([?chosenCanonical.value]),
+            );
+          },
+          child: Text("Save"),
+        ),
+      ],
+      children: [
+        Text(
+          "Star an item to set it as the room's canonical alias, the alias used to advertise and access the room",
+        ),
+        Text(
+          "Other checked items will be set as alternate aliases, which can still be used to join/access the room but are not as prominently advertised.",
+        ),
+        if (aliases.isEmpty)
+          Text("No aliases, add a local alias first")
+        else
+          ...aliases.map(
+            (alias) => CheckboxListTile(
+              value: published.value.contains(alias),
+              onChanged: (checked) => setPublished(alias, checked ?? false),
+              title: Text(alias, overflow: .ellipsis),
+              secondary: IconButton(
+                tooltip: chosenCanonical.value == alias
+                    ? "Canonical alias"
+                    : "Make canonical alias",
+                isSelected: chosenCanonical.value == alias,
+                icon: Icon(Icons.star_border),
+                selectedIcon: Icon(Icons.star),
+                onPressed: () {
+                  chosenCanonical.value = alias;
+                  setPublished(alias, true);
+                },
+              ),
+            ),
+          ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/settings/allowed_rooms_sheet.dart b/lib/widgets/settings/allowed_rooms_sheet.dart
new file mode 100644
index 0000000..63aac8b
--- /dev/null
+++ b/lib/widgets/settings/allowed_rooms_sheet.dart
@@ -0,0 +1,138 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/main.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+import "package:nexus/widgets/settings/search_chooser.dart";
+
+/// Chooses the rooms whose members can join [roomId] without an invite.
+class const AllowedRoomsSheet({
+  required final String roomId,
+  required final ISet<String> allowed,
+
+  /// Suggested first, as they're the usual choice.
+  required final ISet<String> parentSpaces,
+  required final void Function(ISet<String> allowed) onSave,
+  super.key,
+}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final chosen = useState(allowed);
+    final error = useState<String?>(null);
+    final resolving = useState(false);
+    final controller = useTextEditingController();
+    final rooms = ref.watch(
+      RoomsController.provider.select(
+        (rooms) => IMap.fromEntries(
+          rooms.values
+              .map((room) => room.metadata)
+              .nonNulls
+              .map(
+                (metadata) => MapEntry(metadata.id, (
+                  name: metadata.name,
+                  avatar: metadata.avatar,
+                )),
+              ),
+        ),
+      ),
+    );
+
+    String nameOf(String id) => rooms[id]?.name ?? id;
+
+    final suggestions = parentSpaces
+        .addAll(
+          rooms.entries
+              .where((entry) => !parentSpaces.contains(entry.key))
+              .sortedBy((entry) => entry.value.name?.toLowerCase() ?? "")
+              .map((entry) => entry.key),
+        )
+        .where((id) => id != roomId)
+        .toIList();
+
+    void add(String id) {
+      if (id == roomId) {
+        error.value = "A room can't allow itself";
+        return;
+      }
+      if (!chosen.value.contains(id)) chosen.value = chosen.value.add(id);
+      controller.clear();
+    }
+
+    Future<void> addRoom(String text) async {
+      if (text.startsWith("!")) return add(text);
+
+      resolving.value = true;
+      try {
+        final id = await ref
+            .read(ClientController.provider.notifier)
+            .resolveAlias(text);
+
+        if (!context.mounted) return;
+
+        if (id == null) {
+          error.value = "No room has this alias";
+        } else {
+          add(id);
+        }
+      } finally {
+        if (context.mounted) resolving.value = false;
+      }
+    }
+
+    return SheetLayout(
+      title: Text("Allowed Rooms"),
+      actions: [
+        TextButton(onPressed: Navigator.of(context).pop, child: Text("Cancel")),
+        TextButton(
+          onPressed: () {
+            Navigator.of(context).pop();
+            onSave(chosen.value);
+          },
+          child: Text("Save"),
+        ),
+      ],
+      children: [
+        Text("Members of these rooms can join without an invite."),
+        SearchChooser(
+          controller: controller,
+          chosen: chosen.value,
+          options: suggestions,
+          nameOf: nameOf,
+          avatarOf: (id) => AvatarOrHash(
+            rooms[id]?.avatar,
+            nameOf(id),
+            fallback: Icon(Icons.numbers),
+          ),
+          subtitleOf: (id) => parentSpaces.contains(id)
+              ? "Parent space"
+              : rooms[id]?.name == null
+              ? null
+              : id,
+          onAdded: add,
+          onRemoved: (id) => chosen.value = chosen.value.remove(id),
+          onSubmitted: (text, topMatch) {
+            if (text.startsWith(RegExp("[!#]"))) {
+              addRoom(text).onError(showError);
+            } else if (topMatch != null) {
+              add(topMatch);
+            } else {
+              error.value = "Enter a room ID or alias";
+            }
+          },
+          onChanged: (_) => error.value = null,
+          label: "Add room",
+          hint: "Search, or enter a room ID or alias",
+          removeTooltip: "Remove room",
+          emptyText: "None, so only invited users can join",
+          error: error.value,
+          loading: resolving.value,
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/settings/block_user_field.dart b/lib/widgets/settings/block_user_field.dart
new file mode 100644
index 0000000..ad0a829
--- /dev/null
+++ b/lib/widgets/settings/block_user_field.dart
@@ -0,0 +1,66 @@
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/account_data.dart";
+import "package:nexus/controllers/client_state.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/helpers/hooks/saving.dart";
+import "package:nexus/main.dart";
+
+/// Blocks a user by their ID, hiding their messages and invites.
+class const BlockUserField({super.key}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final saving = Saving.use();
+    final controller = useTextEditingController();
+    final userId = useValueListenable(controller).text.trim();
+    final blocked = ref.watch(
+      AccountDataController.provider.select(
+        (data) => data.ignoredUserList.contains(userId),
+      ),
+    );
+    final ownId = ref.watch(
+      ClientStateController.provider.select((state) => state?.userId),
+    );
+
+    final error = userId.isEmpty || userId.isValidUserId
+        ? userId == ownId
+              ? "You can't block yourself"
+              : blocked
+              ? "Already blocked"
+              : null
+        : "Enter a user ID, like @user:example.com";
+    final canBlock = userId.isNotEmpty && error == null && !saving.active;
+
+    void block() {
+      if (!canBlock) return;
+      saving
+          .run(() async {
+            await ref
+                .read(AccountDataController.provider.notifier)
+                .setIgnored(userId, ignored: true);
+            if (context.mounted) controller.clear();
+          })
+          .onError(showError);
+    }
+
+    return Padding(
+      padding: EdgeInsets.symmetric(horizontal: 8).copyWith(top: 8),
+      child: TextField(
+        controller: controller,
+        enabled: !saving.active,
+        onSubmitted: (_) => block(),
+        decoration: .new(
+          labelText: "User ID",
+          hintText: "@user:example.com",
+          errorText: error,
+          suffixIcon: IconButton(
+            tooltip: "Block user",
+            icon: Icon(Icons.block),
+            onPressed: canBlock ? block : null,
+          ),
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/settings/dialog_list_tile.dart b/lib/widgets/settings/dialog_list_tile.dart
index f0a236c..2c9e5de 100644
--- a/lib/widgets/settings/dialog_list_tile.dart
+++ b/lib/widgets/settings/dialog_list_tile.dart
@@ -1,67 +1,54 @@
-import "package:flutter/material.dart";
-import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:nexus/widgets/settings/radio_dialog.dart";
+import "dart:async";
 
-class DialogListTile<T> extends ConsumerWidget {
-  final T? initialValue;
-  final String title;
-  final Widget? subtitle;
-  final List<T> options;
-  final bool required;
-  final Icon icon;
-  final void Function(T value)? onChanged;
-  final String Function(T option) getName;
-  const DialogListTile({
-    super.key,
-    required this.icon,
-    required this.title,
-    required this.initialValue,
-    required this.options,
-    required this.onChanged,
-    required this.getName,
-    this.subtitle,
-    this.required = true,
-  });
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/helpers/hooks/saving.dart";
+import "package:nexus/widgets/settings/radio_sheet.dart";
 
+final class const DialogListTile<T>({
+  required final T? value,
+  required final Icon icon,
+  required final String title,
+  required final List<T> options,
+
+  /// While a returned future runs, the tile is disabled.
+  required final FutureOr<void> Function(T value)? onChanged,
+  required final String Function(T option) getName,
+  final Widget? subtitle,
+  super.key,
+}) extends HookWidget {
   @override
-  Widget build(BuildContext context, WidgetRef ref) => FormField(
-    validator: (value) =>
-        value == null && required == true ? "This field is required." : null,
-    initialValue: initialValue,
-    builder: (field) => InputDecorator(
-      decoration: InputDecoration(
-        errorText: field.errorText,
-        contentPadding: EdgeInsets.zero,
-        enabledBorder: InputBorder.none,
-      ),
-      child: ListTile(
-        enabled: onChanged != null,
-        onTap: () => showDialog(
-          context: context,
-          builder: (context) => RadioDialog<T>(
-            title: title,
-            getName: getName,
-            onChanged: onChanged == null
-                ? null
-                : (value) {
-                    field.didChange(value);
-                    onChanged!.call(value);
-                  },
-            value: field.value,
-            options: options,
-          ),
+  Widget build(BuildContext context) {
+    final saving = Saving.use();
+    Future<void> change(T value) => saving.run(() => onChanged!(value));
+
+    return ListTile(
+      enabled: onChanged != null && !saving.active,
+      onTap: () => context.showAdaptiveSheet(
+        (context) => RadioSheet<T>(
+          title: title,
+          getName: getName,
+          onChanged: onChanged == null ? null : change,
+          value: value,
+          options: options,
         ),
-        title: Text(title),
-        subtitle: subtitle,
-        leading: icon,
-        trailing: Chip(
+      ),
+      title: Text(title),
+      subtitle: subtitle,
+      leading: icon,
+      trailing: ConstrainedBox(
+        constraints: const .new(maxWidth: 160),
+        child: Chip(
           label: Text(
-            field.value == null ? "None" : getName(field.value as T),
-            overflow: TextOverflow.ellipsis,
-            style: onChanged == null ? .new(color: Colors.grey) : null,
+            value is T ? getName(value as T) : "None",
+            overflow: .ellipsis,
+            style: onChanged == null || saving.active
+                ? .new(color: Colors.grey)
+                : null,
           ),
         ),
       ),
-    ),
-  );
+    );
+  }
 }
diff --git a/lib/widgets/settings/enable_image_packs_sheet.dart b/lib/widgets/settings/enable_image_packs_sheet.dart
new file mode 100644
index 0000000..427f7d8
--- /dev/null
+++ b/lib/widgets/settings/enable_image_packs_sheet.dart
@@ -0,0 +1,118 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/room_image_packs.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/helpers/extensions/better_when.dart";
+import "package:nexus/models/account_data.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+import "package:nexus/widgets/avatars/image_pack_avatar.dart";
+
+/// Chooses a room, then which of its image packs to use in every room.
+class const EnableImagePacksSheet({
+  required final ImagePackRooms enabled,
+  required final void Function(ImagePackRooms enabled) onSave,
+  super.key,
+}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final chosen = useState(enabled);
+    final roomId = useState<String?>(null);
+    final rooms = ref.watch(
+      RoomsController.provider.select(
+        (rooms) => rooms.values
+            .map((room) => room.metadata)
+            .nonNulls
+            .map(
+              (metadata) => (
+                id: metadata.id,
+                name: metadata.name ?? metadata.id,
+                avatar: metadata.avatar,
+              ),
+            )
+            .sortedBy((room) => room.name.toLowerCase())
+            .toIList(),
+      ),
+    );
+
+    return SheetLayout(
+      title: Text("Add Image Packs"),
+      actions: [
+        TextButton(onPressed: Navigator.of(context).pop, child: Text("Cancel")),
+        TextButton(
+          onPressed: () {
+            Navigator.of(context).pop();
+            onSave(chosen.value);
+          },
+          child: Text("Save"),
+        ),
+      ],
+      children: [
+        Text("Packs you add can be used in every room."),
+        DropdownMenu(
+          expandedInsets: .zero,
+          menuHeight: 300,
+          enableFilter: true,
+          requestFocusOnTap: true,
+          label: Text("Room"),
+          onSelected: (id) => roomId.value = id,
+          dropdownMenuEntries: rooms
+              .map(
+                (room) => DropdownMenuEntry(
+                  value: room.id,
+                  label: room.name,
+                  leadingIcon: AvatarOrHash(
+                    room.avatar,
+                    room.name,
+                    fallback: Icon(Icons.numbers),
+                  ),
+                ),
+              )
+              .toList(),
+        ),
+        AnimatedSize(
+          duration: Durations.medium2,
+          curve: Curves.easeInOut,
+          alignment: .topCenter,
+          child: switch (roomId.value) {
+            final roomId? =>
+              ref
+                  .watch(RoomImagePacksController.provider(roomId))
+                  .betterWhen(
+                    data: (packs) => packs.isEmpty
+                        ? Text("This room has no image packs")
+                        : Column(
+                            mainAxisSize: .min,
+                            children: packs.entries
+                                .map(
+                                  (entry) => CheckboxListTile(
+                                    secondary: ImagePackAvatar(
+                                      entry.value.icon,
+                                    ),
+                                    title: Text(entry.value.name),
+                                    subtitle: Text(entry.value.imageCountLabel),
+                                    value: chosen.value.contains(
+                                      roomId,
+                                      entry.key,
+                                    ),
+                                    onChanged: (value) =>
+                                        chosen.value = chosen.value.withPack(
+                                          roomId,
+                                          entry.key,
+                                          enabled: value ?? false,
+                                        ),
+                                  ),
+                                )
+                                .toList(),
+                          ),
+                  ),
+            null => const SizedBox(width: .infinity),
+          },
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/settings/image_pack_sheet.dart b/lib/widgets/settings/image_pack_sheet.dart
new file mode 100644
index 0000000..d18d3f6
--- /dev/null
+++ b/lib/widgets/settings/image_pack_sheet.dart
@@ -0,0 +1,249 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/helpers/file_dialog_helper.dart";
+import "package:nexus/helpers/hooks/saving.dart";
+import "package:nexus/main.dart";
+import "package:nexus/models/content/image_pack.dart";
+import "package:nexus/models/content/message.dart";
+import "package:nexus/widgets/avatars/image_pack_avatar.dart";
+import "package:nexus/widgets/emoji/mxc_emoji.dart";
+import "package:nexus/widgets/settings/image_usage_chips.dart";
+import "package:nexus/widgets/settings/pack_image_sheet.dart";
+
+/// Edits an image pack, or only shows it if [onSave] is null.
+class const ImagePackSheet({
+  required final String title,
+  required final ImagePackContent content,
+  required final void Function(ImagePackContent content)? onSave,
+  final VoidCallback? onDeleted,
+
+  super.key,
+}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final editable = onSave != null;
+    final nameController = useTextEditingController(
+      text: content.pack?.displayName,
+    );
+    final name = useValueListenable(nameController).text.trim();
+    final avatar = useState(content.pack?.avatarUrl);
+    final usage = useState(content.pack?.usage ?? const ISet.empty());
+    final images = useState(content.images);
+    final uploading = Saving.use();
+    final packUsage = usage.value.isEmpty
+        ? ISet(ImageUsage.values)
+        : usage.value;
+    final valid = !uploading.active && name.isNotEmpty;
+
+    Future<void> upload(
+      void Function(String filename, PackImage image) onUploaded,
+    ) async {
+      final file = await ref
+          .read(FileDialogHelper.provider)
+          .pickFile(images: true);
+      if (file == null || !context.mounted) return;
+
+      await uploading.run(() async {
+        final content = await ref
+            .read(ClientController.provider.notifier)
+            .uploadMedia(.new(path: file.path, encrypt: false));
+        if (!context.mounted) return;
+
+        if (content case ImageMessageContent(:final url, :final info)) {
+          onUploaded(file.name, PackImage(url: url, info: info));
+        } else {
+          throw Exception("The file isn't an image");
+        }
+      });
+    }
+
+    void editImage(String shortcode, PackImage image, {bool isNew = false}) =>
+        context.showAdaptiveSheet(
+          (_) => PackImageSheet(
+            title: isNew
+                ? "Add Image"
+                : editable
+                ? "Edit Image"
+                : ":$shortcode:",
+            shortcode: shortcode,
+            image: image,
+            taken: isNew
+                ? images.value.keys.toISet()
+                : images.value.keys.toISet().remove(shortcode),
+            packUsage: packUsage,
+            onSave: editable
+                ? (newShortcode, newImage) => images.value = isNew
+                      ? images.value.add(newShortcode, newImage)
+                      // Replaced in place, to keep the images' order
+                      : .fromEntries(
+                          images.value.entries.map(
+                            (entry) => entry.key == shortcode
+                                ? MapEntry(newShortcode, newImage)
+                                : entry,
+                          ),
+                        )
+                : null,
+            onRemoved: editable && !isNew
+                ? () => images.value = images.value.remove(shortcode)
+                : null,
+          ),
+        );
+
+    Future<void> delete() async {
+      final confirmed = await context.showAdaptiveSheet<bool>(
+        (context) => SheetLayout(
+          title: Text("Delete Pack"),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.of(context).pop(false),
+              child: Text("Cancel"),
+            ),
+            TextButton(
+              onPressed: () => Navigator.of(context).pop(true),
+              style: TextButton.styleFrom(
+                foregroundColor: Theme.of(context).colorScheme.error,
+              ),
+              child: Text("Delete"),
+            ),
+          ],
+          children: [
+            Text(
+              "Delete this pack? Its images will no longer be available here, or to anyone using it in other rooms.",
+            ),
+          ],
+        ),
+      );
+      if (confirmed != true || !context.mounted) return;
+
+      Navigator.of(context).pop();
+      onDeleted?.call();
+    }
+
+    void save() {
+      Navigator.of(context).pop();
+      onSave!(
+        content.copyWith(
+          images: images.value,
+          pack: (content.pack ?? const PackInfo()).copyWith(
+            displayName: name,
+            avatarUrl: avatar.value,
+            usage: usage.value,
+          ),
+        ),
+      );
+    }
+
+    final textTheme = Theme.of(context).textTheme;
+
+    return SheetLayout(
+      title: Text(title),
+      actions: [
+        if (onDeleted != null)
+          TextButton(
+            onPressed: uploading.active ? null : delete,
+            style: TextButton.styleFrom(
+              foregroundColor: Theme.of(context).colorScheme.error,
+            ),
+            child: Text("Delete"),
+          ),
+        TextButton(
+          onPressed: Navigator.of(context).pop,
+          child: Text(editable ? "Cancel" : "Close"),
+        ),
+        if (editable)
+          TextButton(onPressed: valid ? save : null, child: Text("Save")),
+      ],
+      children: [
+        TextField(
+          controller: nameController,
+          enabled: editable,
+          autofocus: true,
+          decoration: .new(labelText: "Name"),
+        ),
+        ListTile(
+          enabled: editable && !uploading.active,
+          leading: Icon(Icons.image),
+          title: Text("Avatar"),
+          subtitle: Text("The pack's first image if not set."),
+          trailing: Row(
+            mainAxisSize: .min,
+            spacing: 8,
+            children: [
+              ImagePackAvatar(
+                avatar.value ?? images.value.values.firstOrNull?.url,
+              ),
+              if (avatar.value != null && editable)
+                IconButton(
+                  tooltip: "Remove avatar",
+                  icon: Icon(Icons.delete),
+                  onPressed: uploading.active
+                      ? null
+                      : () => avatar.value = null,
+                ),
+            ],
+          ),
+          onTap: () =>
+              upload((_, image) => avatar.value = image.url).onError(showError),
+        ),
+        Text("Default usage", style: textTheme.titleSmall),
+        ImageUsageChips(
+          value: packUsage,
+          onChanged: editable
+              ? (value) =>
+                    usage.value = value.length == ImageUsage.values.length
+                    ? const .empty()
+                    : value
+              : null,
+        ),
+        Text("Images", style: textTheme.titleSmall),
+        if (images.value.isEmpty && !editable) Text("No images"),
+        Wrap(
+          spacing: 4,
+          runSpacing: 4,
+          children: [
+            ...images.value.entries.map(
+              (entry) => Tooltip(
+                message: ":${entry.key}:",
+                child: InkWell(
+                  borderRadius: .circular(8),
+                  onTap: () => editImage(entry.key, entry.value),
+                  child: Padding(
+                    padding: .all(4),
+                    child: SizedBox.square(
+                      dimension: 56,
+                      child: MxcEmoji(entry.value.url, label: entry.key),
+                    ),
+                  ),
+                ),
+              ),
+            ),
+            if (editable)
+              SizedBox.square(
+                dimension: 64,
+                child: uploading.active
+                    ? Center(child: CircularProgressIndicator())
+                    : IconButton(
+                        tooltip: "Add image",
+                        icon: Icon(Icons.add_photo_alternate),
+                        onPressed: () => upload(
+                          (filename, image) => editImage(
+                            filename
+                                .split(".")
+                                .first
+                                .replaceAll(RegExp(r"[^\w-]"), ""),
+                            image,
+                            isNew: true,
+                          ),
+                        ).onError(showError),
+                      ),
+              ),
+          ],
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/settings/image_usage_chips.dart b/lib/widgets/settings/image_usage_chips.dart
new file mode 100644
index 0000000..e9d1fbb
--- /dev/null
+++ b/lib/widgets/settings/image_usage_chips.dart
@@ -0,0 +1,38 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/models/content/image_pack.dart";
+
+/// Chooses what images are used as, keeping at least one usage chosen.
+class const ImageUsageChips({
+  required final ISet<ImageUsage> value,
+
+  /// Disables the chips if null.
+  required final void Function(ISet<ImageUsage> value)? onChanged,
+  super.key,
+}) extends StatelessWidget {
+  static String nameOf(ImageUsage usage) => switch (usage) {
+    .emoticon => "Emoticons",
+    .sticker => "Stickers",
+  };
+
+  @override
+  Widget build(BuildContext context) => Wrap(
+    spacing: 8,
+    runSpacing: 8,
+    children: ImageUsage.values
+        .map(
+          (usage) => FilterChip(
+            label: Text(nameOf(usage)),
+            selected: value.contains(usage),
+            onSelected:
+                onChanged == null ||
+                    (value.length == 1 && value.contains(usage))
+                ? null
+                : (selected) => onChanged!(
+                    selected ? value.add(usage) : value.remove(usage),
+                  ),
+          ),
+        )
+        .toList(),
+  );
+}
diff --git a/lib/widgets/settings/inline_text_field.dart b/lib/widgets/settings/inline_text_field.dart
new file mode 100644
index 0000000..1ccddb7
--- /dev/null
+++ b/lib/widgets/settings/inline_text_field.dart
@@ -0,0 +1,131 @@
+import "dart:async";
+
+import "package:flutter/services.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/helpers/hooks/saving.dart";
+
+/// Centered text that's edited in place, saving when submitted or unfocused.
+class const InlineTextField({
+  required final String? value,
+  required final String hint,
+
+  /// Disables the field if null, and while a returned future runs.
+  required final FutureOr<void> Function(String value)? onChanged,
+  final TextStyle? style,
+
+  /// Pads the start to match the edit icon, keeping the text centered when the
+  /// field is on its own, rather than beside others.
+  final bool balanced = true,
+  super.key,
+}) extends HookWidget {
+  static double iconSizeOf(TextStyle? style) =>
+      ((style?.fontSize ?? 16) * 0.7).clamp(16.0, 24.0);
+
+  @override
+  Widget build(BuildContext context) {
+    final colorScheme = Theme.of(context).colorScheme;
+    final saving = Saving.use();
+    final controller = useTextEditingController(text: value);
+    final isEmpty = useValueListenable(controller).text.isEmpty;
+    final focusNode = useFocusNode();
+    final focused = useListenableSelector(focusNode, () => focusNode.hasFocus);
+    final latest = useRef(value);
+    latest.value = value;
+
+    // Show changes made elsewhere, unless they'd overwrite an edit. Effects run
+    // while building, so this waits until after, to not rebuild the field mid-build.
+    useEffect(() {
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        if (context.mounted && !focusNode.hasFocus) {
+          controller.text = value ?? "";
+        }
+      });
+      return null;
+    }, [value]);
+
+    useEffect(() {
+      Future<void> listener() async {
+        if (focusNode.hasFocus) return;
+        final text = controller.text.trim();
+        if (text != (latest.value ?? "")) {
+          await saving.run(() => onChanged?.call(text));
+        }
+
+        if (context.mounted && !focusNode.hasFocus) {
+          controller.text = latest.value ?? "";
+        }
+      }
+
+      focusNode.addListener(listener);
+      return () => focusNode.removeListener(listener);
+    }, [focusNode, onChanged]);
+
+    const border = UnderlineInputBorder(borderRadius: .zero, borderSide: .none);
+    final iconSize = iconSizeOf(style);
+    final iconConstraints = BoxConstraints.tight(Size(iconSize + 12, iconSize));
+
+    return CallbackShortcuts(
+      bindings: {
+        const SingleActivator(.escape): () {
+          controller.text = value ?? "";
+          focusNode.unfocus();
+        },
+      },
+      // Sized to the text, so the edit icon sits beside it
+      child: IntrinsicWidth(
+        child: TextField(
+          controller: controller,
+          focusNode: focusNode,
+          enabled: onChanged != null && !saving.active,
+          style: style,
+          textAlign: .center,
+          textCapitalization: .sentences,
+          // Wraps long text, but stays one line, with enter saving it
+          maxLines: null,
+          keyboardType: .text,
+          textInputAction: .done,
+          inputFormatters: [FilteringTextInputFormatter.singleLineFormatter],
+          onSubmitted: (_) => focusNode.unfocus(),
+          onTapOutside: (_) => focusNode.unfocus(),
+          decoration: .new(
+            // The hint counts towards the field's width, so it's only set when it shows
+            hintText: isEmpty ? hint : null,
+            hintStyle: style?.copyWith(color: colorScheme.onSurfaceVariant),
+            filled: true,
+            fillColor: Colors.transparent,
+            hoverColor: colorScheme.surfaceContainerHighest,
+            isDense: true,
+            // Without the prefix, this keeps the text off the edge of the hover background
+            contentPadding: EdgeInsetsDirectional.only(
+              start: balanced ? 0 : 6,
+              top: 8,
+              bottom: 8,
+            ),
+            border: border,
+            focusedBorder: border.copyWith(
+              borderSide: BorderSide(color: colorScheme.primary, width: 2),
+            ),
+            prefixIcon: balanced ? const SizedBox() : null,
+            prefixIconConstraints: iconConstraints,
+            suffixIcon: saving.active
+                ? Center(
+                    child: SizedBox.square(
+                      dimension: iconSize - 4,
+                      child: CircularProgressIndicator(strokeWidth: 2),
+                    ),
+                  )
+                : Icon(
+                    Icons.edit,
+                    size: iconSize,
+                    color: focused
+                        ? colorScheme.onSurfaceVariant.withValues(alpha: 0.38)
+                        : colorScheme.onSurfaceVariant,
+                  ),
+            suffixIconConstraints: iconConstraints,
+          ),
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/settings/keyword_field.dart b/lib/widgets/settings/keyword_field.dart
new file mode 100644
index 0000000..3d4ee61
--- /dev/null
+++ b/lib/widgets/settings/keyword_field.dart
@@ -0,0 +1,70 @@
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/account_data.dart";
+import "package:nexus/helpers/hooks/saving.dart";
+import "package:nexus/main.dart";
+
+/// Adds a keyword, which notifies with a highlight and sound for messages
+/// containing it.
+class const KeywordField({super.key}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final saving = Saving.use();
+    final controller = useTextEditingController();
+    final keyword = useValueListenable(controller).text.trim();
+    final exists = ref.watch(
+      AccountDataController.provider.select(
+        (data) => data.pushRules.global.find(.content, keyword) != null,
+      ),
+    );
+
+    // Keywords are their rules' IDs, which can't be like these
+    final error = keyword.startsWith(".")
+        ? "Can't start with a ."
+        : keyword.contains(RegExp(r"[/\\]"))
+        ? r"Can't contain / or \"
+        : exists
+        ? "Already a keyword"
+        : null;
+    final canAdd = keyword.isNotEmpty && error == null && !saving.active;
+
+    void add() {
+      if (!canAdd) return;
+      saving
+          .run(() async {
+            await ref
+                .read(AccountDataController.provider.notifier)
+                .savePushRule(
+                  .content,
+                  .new(
+                    ruleId: keyword,
+                    pattern: keyword,
+                    actions: .highlightWithSound,
+                  ),
+                );
+            if (context.mounted) controller.clear();
+          })
+          .onError(showError);
+    }
+
+    return Padding(
+      padding: .symmetric(horizontal: 16),
+      child: TextField(
+        controller: controller,
+        enabled: !saving.active,
+        onSubmitted: (_) => add(),
+        decoration: .new(
+          labelText: "New keyword",
+          helperText: "Matches whole words. * matches anything, and ? matches one character.",
+          errorText: error,
+          suffixIcon: IconButton(
+            tooltip: "Add keyword",
+            icon: Icon(Icons.add),
+            onPressed: canAdd ? add : null,
+          ),
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/settings/local_aliases_sheet.dart b/lib/widgets/settings/local_aliases_sheet.dart
new file mode 100644
index 0000000..b51b7c3
--- /dev/null
+++ b/lib/widgets/settings/local_aliases_sheet.dart
@@ -0,0 +1,107 @@
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/client_state.dart";
+import "package:nexus/controllers/local_aliases.dart";
+import "package:nexus/helpers/extensions/better_when.dart";
+import "package:nexus/helpers/hooks/saving.dart";
+import "package:nexus/main.dart";
+import "package:nexus/models/gomuks_exception.dart";
+
+class const LocalAliasesSheet(
+  final String roomId, {
+
+  /// Called after an alias is deleted, e.g. to stop publishing it.
+  final Future<void> Function(String alias)? onRemoved,
+  super.key,
+}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final provider = LocalAliasesController.provider(roomId);
+    final saving = Saving.use();
+    final controller = useTextEditingController();
+    final localpart = useValueListenable(controller).text.trim();
+    final server = ref.watch(
+      ClientStateController.provider.select(
+        (state) => state?.userId?.split(":").skip(1).join(":"),
+      ),
+    );
+
+    final error = useState<String?>(null);
+
+    void add() {
+      if (localpart.isEmpty || server == null) return;
+      saving
+          .run(() async {
+            try {
+              await ref.read(provider.notifier).add("#$localpart:$server");
+              controller.clear();
+            } on GomuksException catch (exception) {
+              // Taken, by this room or another, which is shown on the field
+              if (exception.statusCode != 409) rethrow;
+              if (context.mounted) error.value = "This alias already exists";
+            }
+          })
+          .onError(showError);
+    }
+
+    return SheetLayout(
+      title: Text("Local Aliases"),
+      actions: [
+        TextButton(onPressed: Navigator.of(context).pop, child: Text("Close")),
+      ],
+      children: [
+        Text(
+          "Addresses for the room on your server. Publish them to show them to others.",
+        ),
+        ref
+            .watch(provider)
+            .betterWhen(
+              data: (aliases) => aliases.isEmpty
+                  ? Text("No local aliases")
+                  : Column(
+                      children: aliases
+                          .map(
+                            (alias) => ListTile(
+                              title: Text(alias, overflow: .ellipsis),
+                              trailing: IconButton(
+                                tooltip: "Delete alias",
+                                icon: Icon(Icons.delete),
+                                onPressed: saving.active
+                                    ? null
+                                    : () => saving
+                                          .run(() async {
+                                            await ref
+                                                .read(provider.notifier)
+                                                .remove(alias);
+                                            await onRemoved?.call(alias);
+                                          })
+                                          .onError(showError),
+                              ),
+                            ),
+                          )
+                          .toList(),
+                    ),
+            ),
+        TextField(
+          controller: controller,
+          enabled: !saving.active,
+          onChanged: (_) => error.value = null,
+          onSubmitted: (_) => add(),
+          decoration: .new(
+            labelText: "New alias",
+            errorText: error.value,
+            prefixText: "#",
+            suffixText: server == null ? null : ":$server",
+            suffixIcon: IconButton(
+              tooltip: "Add alias",
+              icon: Icon(Icons.add),
+              onPressed: localpart.isEmpty || saving.active ? null : add,
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/settings/member_chooser.dart b/lib/widgets/settings/member_chooser.dart
new file mode 100644
index 0000000..fbaaa8e
--- /dev/null
+++ b/lib/widgets/settings/member_chooser.dart
@@ -0,0 +1,91 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/members.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/models/content/membership.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+import "package:nexus/widgets/settings/search_chooser.dart";
+
+/// The [chosen] users, above a field searching [roomId]'s members, or taking a user ID, to choose more.
+class const MemberChooser({
+  required final String roomId,
+  required final ISet<String> chosen,
+  required final void Function(String userId) onAdded,
+  required final void Function(String userId) onRemoved,
+  required final String label,
+  required final String removeTooltip,
+
+  /// Users who can't be chosen, so aren't suggested.
+  final ISet<String> excluded = const .empty(),
+
+  /// Shown when trying to choose one of the [excluded] users.
+  final String excludedError = "Can't be chosen",
+  final String? emptyText,
+  final bool autofocus = false,
+  super.key,
+}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final error = useState<String?>(null);
+    final searchController = useTextEditingController();
+
+    final members = IMap.fromEntries(
+      (ref.watch(MembersController.provider(roomId)).value ??
+              const ISet.empty())
+          .map(
+            (event) => switch ((event.stateKey, event.content)) {
+              (final userId?, final MembershipContent content)
+                  when content.status == .join || content.status == .invite =>
+                MapEntry(userId, content),
+              _ => null,
+            },
+          )
+          .nonNulls,
+    );
+
+    String nameOf(String id) => members[id]?.displayName ?? id.localpart;
+
+    void add(String id) {
+      if (excluded.contains(id)) {
+        error.value = excludedError;
+        return;
+      }
+      onAdded(id);
+      searchController.clear();
+    }
+
+    return SearchChooser(
+      controller: searchController,
+      chosen: chosen,
+      options: members.keys
+          .where((id) => !excluded.contains(id))
+          .sortedBy((id) => nameOf(id).toLowerCase())
+          .toIList(),
+      nameOf: nameOf,
+      avatarOf: (id) =>
+          AvatarOrHash(members[id]?.avatarUrl, nameOf(id), dimension: 40),
+      subtitleOf: (id) => id,
+      onAdded: add,
+      onRemoved: onRemoved,
+      onSubmitted: (text, topMatch) {
+        if (RegExp(r"^@[^:]+:.+$").hasMatch(text)) {
+          add(text);
+        } else if (topMatch != null) {
+          add(topMatch);
+        } else {
+          error.value = "Enter a user ID";
+        }
+      },
+      onChanged: (_) => error.value = null,
+      label: label,
+      hint: "Search members, or enter a user ID",
+      removeTooltip: removeTooltip,
+      emptyText: emptyText,
+      error: error.value,
+      autofocus: autofocus,
+    );
+  }
+}
diff --git a/lib/widgets/settings/pack_image_sheet.dart b/lib/widgets/settings/pack_image_sheet.dart
new file mode 100644
index 0000000..89ed4f7
--- /dev/null
+++ b/lib/widgets/settings/pack_image_sheet.dart
@@ -0,0 +1,134 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/models/content/image_pack.dart";
+import "package:nexus/widgets/emoji/mxc_emoji.dart";
+import "package:nexus/widgets/settings/image_usage_chips.dart";
+
+/// Edits an image in a pack, or only shows it if [onSave] is null.
+class const PackImageSheet({
+  required final String title,
+  required final String shortcode,
+  required final PackImage image,
+
+  /// The other images' shortcodes, which this one can't also have.
+  required final ISet<String> taken,
+
+  /// The pack's default usage, which images have unless they set their own.
+  required final ISet<ImageUsage> packUsage,
+  required final void Function(String shortcode, PackImage image)? onSave,
+  final VoidCallback? onRemoved,
+  super.key,
+}) extends HookWidget {
+  static final shortcodePattern = RegExp(r"^[\w-]+$");
+
+  @override
+  Widget build(BuildContext context) {
+    final shortcodeController = useTextEditingController(text: shortcode);
+    final bodyController = useTextEditingController(text: image.body);
+    final usage = useState(image.usage);
+    final newShortcode = useValueListenable(shortcodeController).text.trim();
+    final error = taken.contains(newShortcode)
+        ? "Another image has this shortcode"
+        : newShortcode.isNotEmpty && !shortcodePattern.hasMatch(newShortcode)
+        ? "Only letters, numbers, - and _ are allowed"
+        : null;
+    final valid = newShortcode.isNotEmpty && error == null;
+
+    void save() {
+      final body = bodyController.text.trim();
+      Navigator.of(context).pop();
+      onSave!(
+        newShortcode,
+        image.copyWith(body: body.isEmpty ? null : body, usage: usage.value),
+      );
+    }
+
+    return SheetLayout(
+      title: Text(title),
+      actions: [
+        if (onRemoved case final onRemoved?)
+          TextButton(
+            onPressed: () {
+              Navigator.of(context).pop();
+              onRemoved();
+            },
+            style: TextButton.styleFrom(
+              foregroundColor: Theme.of(context).colorScheme.error,
+            ),
+            child: Text("Remove"),
+          ),
+        TextButton(
+          onPressed: Navigator.of(context).pop,
+          child: Text(onSave == null ? "Close" : "Cancel"),
+        ),
+        if (onSave != null)
+          TextButton(onPressed: valid ? save : null, child: Text("Save")),
+      ],
+      children: [
+        Center(
+          child: SizedBox.square(
+            dimension: 128,
+            child: MxcEmoji(image.url, label: shortcode),
+          ),
+        ),
+        TextField(
+          controller: shortcodeController,
+          enabled: onSave != null,
+          onSubmitted: valid ? (_) => save() : null,
+          decoration: .new(
+            labelText: "Shortcode",
+            prefixText: ":",
+            suffixText: ":",
+            errorText: error,
+          ),
+        ),
+        TextField(
+          controller: bodyController,
+          enabled: onSave != null,
+          onSubmitted: valid ? (_) => save() : null,
+          decoration: .new(
+            labelText: "Description",
+            hintText: "Read by screen readers",
+          ),
+        ),
+        Column(
+          mainAxisSize: .min,
+          crossAxisAlignment: .stretch,
+          children: [
+            SwitchListTile(
+              title: Text("Custom usage"),
+              subtitle: Text(
+                usage.value.isEmpty
+                    ? "Same as the pack's default (${packUsage.map(ImageUsageChips.nameOf).join(", ")})"
+                    : "Used as chosen below, instead of the pack's default",
+              ),
+              value: usage.value.isNotEmpty,
+              onChanged: onSave == null
+                  ? null
+                  : (custom) =>
+                        usage.value = custom ? packUsage : const .empty(),
+            ),
+            AnimatedSize(
+              duration: Durations.medium2,
+              curve: Curves.easeInOut,
+              alignment: .topCenter,
+              child: usage.value.isEmpty
+                  ? const SizedBox(width: .infinity)
+                  : Padding(
+                      padding: .only(top: 8),
+                      child: ImageUsageChips(
+                        value: usage.value,
+                        onChanged: onSave == null
+                            ? null
+                            : (value) => usage.value = value,
+                      ),
+                    ),
+            ),
+          ],
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/settings/power_level_entry_sheet.dart b/lib/widgets/settings/power_level_entry_sheet.dart
new file mode 100644
index 0000000..05b9831
--- /dev/null
+++ b/lib/widgets/settings/power_level_entry_sheet.dart
@@ -0,0 +1,55 @@
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/widgets/settings/power_level_field.dart";
+
+/// Gives something, like an event type, its own power level.
+class const PowerLevelEntrySheet({
+  required final String title,
+
+  /// The label of the field for what's given the power level.
+  required final String keyLabel,
+  required final String keyHint,
+
+  /// The user's own power level, which they can't set levels above.
+  required final double ownLevel,
+  required final void Function(String key, int level) onSave,
+  super.key,
+}) extends HookWidget {
+  @override
+  Widget build(BuildContext context) {
+    final keyController = useTextEditingController();
+    final levelController = useTextEditingController(text: "0");
+    final key = useValueListenable(keyController).text.trim();
+    final level = PowerLevelField.levelFrom(
+      useValueListenable(levelController).text,
+      ownLevel,
+    );
+    final valid = key.isNotEmpty && level != null;
+
+    void save() {
+      Navigator.of(context).pop();
+      onSave(key, level!);
+    }
+
+    return SheetLayout(
+      title: Text(title),
+      actions: [
+        TextButton(onPressed: Navigator.of(context).pop, child: Text("Cancel")),
+        TextButton(onPressed: valid ? save : null, child: Text("Save")),
+      ],
+      children: [
+        TextField(
+          controller: keyController,
+          autofocus: true,
+          decoration: .new(labelText: keyLabel, hintText: keyHint),
+        ),
+        PowerLevelField(
+          controller: levelController,
+          ownLevel: ownLevel,
+          onSubmitted: valid ? save : null,
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/settings/power_level_field.dart b/lib/widgets/settings/power_level_field.dart
new file mode 100644
index 0000000..5e2bf35
--- /dev/null
+++ b/lib/widgets/settings/power_level_field.dart
@@ -0,0 +1,48 @@
+import "package:flutter/services.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:material_ui/material_ui.dart";
+
+/// A field for a power level, which can't be above the user's own.
+class const PowerLevelField({
+  required final TextEditingController controller,
+
+  /// The user's own power level, which they can't set levels above.
+  required final double ownLevel,
+  final VoidCallback? onSubmitted,
+  final bool autofocus = false,
+  super.key,
+}) extends HookWidget {
+  /// The furthest from zero Matrix allows integers to be.
+  static const maxMagnitude = (1 << 53) - 1;
+
+  /// The level in [text], if it's one someone with [ownLevel] can set.
+  static int? levelFrom(String text, double ownLevel) => switch (int.tryParse(
+    text,
+  )) {
+    final level? when level.abs() <= maxMagnitude && level <= ownLevel => level,
+    _ => null,
+  };
+
+  @override
+  Widget build(BuildContext context) {
+    final text = useValueListenable(controller).text;
+
+    return TextField(
+      controller: controller,
+      autofocus: autofocus,
+      keyboardType: .numberWithOptions(signed: true),
+      inputFormatters: [FilteringTextInputFormatter.allow(RegExp(r"^-?\d*"))],
+      onSubmitted: onSubmitted == null ? null : (_) => onSubmitted!(),
+      decoration: .new(
+        labelText: "Power level",
+        errorText: switch (int.tryParse(text)) {
+          _ when text.isEmpty || text == "-" => null,
+          final level? when level.abs() <= maxMagnitude =>
+            level > ownLevel ? "Can't be above your own power level" : null,
+          // Including ones too far from zero to even parse
+          _ => "Must be from -$maxMagnitude to $maxMagnitude",
+        },
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/settings/power_level_tile.dart b/lib/widgets/settings/power_level_tile.dart
new file mode 100644
index 0000000..e7df995
--- /dev/null
+++ b/lib/widgets/settings/power_level_tile.dart
@@ -0,0 +1,127 @@
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/widgets/settings/power_level_field.dart";
+
+/// Sets the power level needed for something.
+class const PowerLevelTile({
+  required final Widget leading,
+  required final String title,
+  required final String? description,
+
+  /// Null for several levels that differ, shown as custom.
+  required final int? value,
+
+  /// The user's own power level, which they can't set or change levels above.
+  required final double ownLevel,
+
+  /// Disables the tile if null.
+  required final void Function(int value)? onChanged,
+
+  /// Shows a button to remove the level if given, disabled along with the tile.
+  final VoidCallback? onRemoved,
+
+  /// If given, asked before removing the level.
+  final String? removeConfirmation,
+
+  /// Shown after the level, like a button to expand what it sets.
+  final Widget? trailing,
+  super.key,
+}) extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    final enabled = onChanged != null && (value ?? 0) <= ownLevel;
+
+    Future<void> remove() async {
+      if (removeConfirmation case final confirmation?) {
+        final confirmed = await context.showAdaptiveSheet<bool>(
+          (context) => SheetLayout(
+            title: Text("Remove Power Level"),
+            actions: [
+              TextButton(
+                onPressed: () => Navigator.of(context).pop(false),
+                child: Text("Cancel"),
+              ),
+              TextButton(
+                onPressed: () => Navigator.of(context).pop(true),
+                style: TextButton.styleFrom(
+                  foregroundColor: Theme.of(context).colorScheme.error,
+                ),
+                child: Text("Remove"),
+              ),
+            ],
+            children: [Text(confirmation)],
+          ),
+        );
+        if (confirmed != true) return;
+      }
+      onRemoved!();
+    }
+
+    return ListTile(
+      enabled: enabled,
+      leading: leading,
+      title: Text(title),
+      subtitle: description == null ? null : Text(description!),
+      trailing: Row(
+        mainAxisSize: .min,
+        spacing: 8,
+        children: [
+          Chip(
+            label: Text(
+              value?.toString() ?? "Custom",
+              style: enabled ? null : .new(color: Colors.grey),
+            ),
+          ),
+          if (onRemoved != null)
+            IconButton(
+              tooltip: "Remove",
+              icon: Icon(Icons.delete),
+              onPressed: enabled ? remove : null,
+            ),
+          ?trailing,
+        ],
+      ),
+      onTap: () => context.showAdaptiveSheet(
+        (context) => HookBuilder(
+          builder: (context) {
+            final controller = useTextEditingController(
+              text: value?.toString(),
+            );
+            final level = PowerLevelField.levelFrom(
+              useValueListenable(controller).text,
+              ownLevel,
+            );
+
+            void save() {
+              Navigator.of(context).pop();
+              if (level != value) onChanged!(level!);
+            }
+
+            return SheetLayout(
+              title: Text(title),
+              actions: [
+                TextButton(
+                  onPressed: Navigator.of(context).pop,
+                  child: Text("Cancel"),
+                ),
+                TextButton(
+                  onPressed: level == null ? null : save,
+                  child: Text("Save"),
+                ),
+              ],
+              children: [
+                PowerLevelField(
+                  controller: controller,
+                  ownLevel: ownLevel,
+                  autofocus: true,
+                  onSubmitted: level == null ? null : save,
+                ),
+              ],
+            );
+          },
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/settings/radio_dialog.dart b/lib/widgets/settings/radio_dialog.dart
deleted file mode 100644
index 7695b9d..0000000
--- a/lib/widgets/settings/radio_dialog.dart
+++ /dev/null
@@ -1,55 +0,0 @@
-import "package:flutter/material.dart";
-import "package:flutter_hooks/flutter_hooks.dart";
-
-class RadioDialog<T> extends HookWidget {
-  final T? value;
-  final String title;
-  final List<T> options;
-  final void Function(T value)? onChanged;
-  final String Function(T option) getName;
-  const RadioDialog({
-    super.key,
-    required this.title,
-    required this.value,
-    required this.options,
-    required this.onChanged,
-    required this.getName,
-  });
-
-  @override
-  Widget build(BuildContext context) {
-    final mutValue = useState<T?>(null);
-    return AlertDialog(
-      title: Text(title),
-      content: RadioGroup<T>(
-        groupValue: mutValue.value ?? value,
-        onChanged: (value) => mutValue.value = value ?? mutValue.value,
-
-        child: Column(
-          mainAxisSize: MainAxisSize.min,
-          children: options
-              .map(
-                (option) => RadioListTile<T>(
-                  enabled: onChanged != null,
-                  value: option,
-                  title: Text(getName(option)),
-                  dense: true,
-                ),
-              )
-              .toList(),
-        ),
-      ),
-      actions: [
-        TextButton(onPressed: Navigator.of(context).pop, child: Text("Cancel")),
-        if (onChanged != null)
-          TextButton(
-            onPressed: () {
-              if (mutValue.value != null) onChanged!(mutValue.value as T);
-              Navigator.of(context).pop();
-            },
-            child: Text("OK"),
-          ),
-      ],
-    );
-  }
-}
diff --git a/lib/widgets/settings/radio_sheet.dart b/lib/widgets/settings/radio_sheet.dart
new file mode 100644
index 0000000..2a58707
--- /dev/null
+++ b/lib/widgets/settings/radio_sheet.dart
@@ -0,0 +1,55 @@
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+
+final class const RadioSheet<T>({
+  required final T? value,
+  required final String title,
+  required final List<T> options,
+  required final void Function(T value)? onChanged,
+  required final String Function(T option) getName,
+  super.key,
+}) extends HookWidget {
+  @override
+  Widget build(BuildContext context) {
+    // Wrapped, so a null option can be chosen, rather than counting as nothing being chosen yet
+    final chosen = useState<(T,)?>(null);
+    return SheetLayout(
+      title: Text(title),
+      actions: [
+        TextButton(onPressed: Navigator.of(context).pop, child: Text("Cancel")),
+        if (onChanged != null)
+          TextButton(
+            onPressed: () {
+              if (chosen.value case (final picked,)) onChanged!(picked);
+              Navigator.of(context).pop();
+            },
+            child: Text("OK"),
+          ),
+      ],
+      children: [
+        RadioGroup<T>(
+          groupValue: switch (chosen.value) {
+            (final picked,) => picked,
+            null => value,
+          },
+          onChanged: (value) => chosen.value = (value as T,),
+
+          child: Column(
+            mainAxisSize: .min,
+            children: options
+                .map(
+                  (option) => RadioListTile<T>(
+                    enabled: onChanged != null,
+                    value: option,
+                    title: Text(getName(option)),
+                    dense: true,
+                  ),
+                )
+                .toList(),
+          ),
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/settings/search_chooser.dart b/lib/widgets/settings/search_chooser.dart
new file mode 100644
index 0000000..f78d476
--- /dev/null
+++ b/lib/widgets/settings/search_chooser.dart
@@ -0,0 +1,138 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/helpers/extensions/weighted_search.dart";
+
+/// The [chosen] items, above a field searching [options] to choose more.
+class const SearchChooser({
+  required final TextEditingController controller,
+  required final ISet<String> chosen,
+
+  required final IList<String> options,
+
+  required final String Function(String id) nameOf,
+  required final Widget Function(String id) avatarOf,
+  required final String? Function(String id) subtitleOf,
+  required final void Function(String id) onAdded,
+  required final void Function(String id) onRemoved,
+
+  /// The submitted text, and the top suggestion matching it if there is one.
+  required final void Function(String text, String? topMatch) onSubmitted,
+  required final String label,
+  required final String hint,
+  required final String removeTooltip,
+
+  final String? emptyText,
+  final String? error,
+  final bool loading = false,
+  final bool autofocus = false,
+  final void Function(String text)? onChanged,
+  super.key,
+}) extends HookWidget {
+  @override
+  Widget build(BuildContext context) {
+    final query = useValueListenable(controller).text;
+    final shown = options
+        .where((id) => !chosen.contains(id))
+        .search(query, (id) => [(nameOf(id), 2), (id, 1)]);
+
+    ListTile tileOf(String id, {Widget? trailing, VoidCallback? onTap}) =>
+        ListTile(
+          leading: avatarOf(id),
+          title: Text(nameOf(id), overflow: .ellipsis),
+          subtitle: switch (subtitleOf(id)) {
+            final subtitle? => Text(subtitle, overflow: .ellipsis),
+            null => null,
+          },
+          trailing: trailing,
+          onTap: onTap,
+        );
+
+    AnimatedSize animated(Widget? child) => AnimatedSize(
+      duration: Durations.medium2,
+      curve: Curves.easeInOut,
+      alignment: .topCenter,
+      child: child ?? const SizedBox(width: .infinity),
+    );
+
+    return Column(
+      mainAxisSize: .min,
+      crossAxisAlignment: .stretch,
+      children: [
+        animated(switch ((chosen.isEmpty, emptyText)) {
+          (true, null) => null,
+          (true, final emptyText?) => Padding(
+            padding: .only(bottom: 12),
+            child: Text(emptyText),
+          ),
+          (false, _) => Padding(
+            padding: .only(bottom: 12),
+            child: Column(
+              children: chosen
+                  .map(
+                    (id) => tileOf(
+                      id,
+                      trailing: IconButton(
+                        tooltip: removeTooltip,
+                        icon: Icon(Icons.delete),
+                        onPressed: () => onRemoved(id),
+                      ),
+                    ),
+                  )
+                  .toList(),
+            ),
+          ),
+        }),
+        TextField(
+          controller: controller,
+          enabled: !loading,
+          autofocus: autofocus,
+          onChanged: onChanged,
+          onSubmitted: (text) {
+            final trimmed = text.trim();
+            if (trimmed.isNotEmpty) onSubmitted(trimmed, shown.firstOrNull);
+          },
+          decoration: .new(
+            labelText: label,
+            hintText: hint,
+            errorText: error,
+            suffixIcon: loading
+                ? Padding(
+                    padding: .all(12),
+                    child: SizedBox.square(
+                      dimension: 24,
+                      child: CircularProgressIndicator(),
+                    ),
+                  )
+                : null,
+          ),
+        ),
+        animated(
+          shown.isEmpty
+              ? null
+              : Padding(
+                  padding: .only(top: 12, bottom: 4),
+                  child: Material(
+                    elevation: 4,
+                    borderRadius: .circular(12),
+                    clipBehavior: .antiAlias,
+                    child: ConstrainedBox(
+                      constraints: const .new(maxHeight: 240),
+                      child: ListView.builder(
+                        padding: .zero,
+                        shrinkWrap: true,
+                        itemExtent: 72,
+                        itemCount: shown.length,
+                        itemBuilder: (context, index) => tileOf(
+                          shown[index],
+                          onTap: () => onAdded(shown[index]),
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/pages/settings.dart b/lib/widgets/settings/settings_layout.dart
similarity index 67%
rename from lib/pages/settings.dart
rename to lib/widgets/settings/settings_layout.dart
index fa4d8da..de20137 100644
--- a/lib/pages/settings.dart
+++ b/lib/widgets/settings/settings_layout.dart
@@ -1,21 +1,31 @@
 import "package:collection/collection.dart";
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
-import "package:flutter/material.dart";
+import "package:material_ui/material_ui.dart";
 import "package:flutter_hooks/flutter_hooks.dart";
 import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:hooks_riverpod/misc.dart";
 import "package:m3e_card_list/m3e_card_list.dart";
 import "package:navigation_rail_m3e/navigation_rail_m3e.dart";
-import "package:nexus/controllers/settings_sections.dart";
 import "package:nexus/helpers/extensions/better_when.dart";
-import "package:nexus/helpers/extensions/show_about_dialog.dart";
-import "package:nexus/pages/settings_category.dart";
-import "package:nexus/widgets/divider_text.dart";
-import "package:nexus/widgets/highlight_wrapper.dart";
+import "package:nexus/helpers/extensions/weighted_search.dart";
+import "package:nexus/models/settings_category.dart";
+import "package:nexus/widgets/pages/settings_category.dart";
+import "package:nexus/widgets/common/divider_text.dart";
+import "package:nexus/widgets/common/highlight_wrapper.dart";
+import "package:nexus/widgets/common/m3e_rail_theme.dart";
 import "package:super_sliver_list/super_sliver_list.dart";
 
-class SettingsPage extends ConsumerWidget {
-  const SettingsPage({super.key});
-
+/// A settings screen split into categories: a list of them that opens each
+/// as its own page on narrow screens, or a rail beside the selected one.
+class const SettingsLayout({
+  required final String title,
+  required final ProviderListenable<
+    AsyncValue<IMap<String, IList<SettingsCategory>>>
+  >
+  sectionsProvider,
+  final List<Widget> actions = const [],
+  super.key,
+}) extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) => LayoutBuilder(
     builder: (_, constraints) => HookBuilder(
@@ -32,35 +42,25 @@ class SettingsPage extends ConsumerWidget {
           barHintText: "Search...",
           isFullScreen: categoriesArePages,
           suggestionsBuilder: (suggestionsContext, controller) async {
-            final categories = await ref.watch(
-              SettingsSectionsController.provider.future,
-            );
-            final query = controller.text.toLowerCase();
-
+            // Only searched once shown, by which point these have loaded
+            final categories =
+                ref.read(sectionsProvider).value ?? const IMap.empty();
             final matches = categories.values.flattenedToList
                 .asMap()
                 .entries
                 .expand(
-                  (categoryEntry) => categoryEntry.value.settings
-                      .asMap()
-                      .entries
-                      .where(
-                        (settingEntry) =>
-                            settingEntry.value.title.toLowerCase().contains(
-                              query,
-                            ) ||
-                            settingEntry.value.description
-                                .toLowerCase()
-                                .contains(query),
-                      )
-                      .map(
+                  (categoryEntry) =>
+                      categoryEntry.value.settings.asMap().entries.map(
                         (settingEntry) => (
                           (categoryEntry.key, settingEntry.key),
                           settingEntry.value,
                         ),
                       ),
                 )
-                .toIList();
+                .search(
+                  controller.text,
+                  (match) => [(match.$2.title, 2), (match.$2.description, 1)],
+                );
 
             return matches.map(
               (match) => ListTile(
@@ -73,6 +73,7 @@ class SettingsPage extends ConsumerWidget {
                       MaterialPageRoute(
                         builder: (context) => SettingsCategoryPage(
                           match.$1.$1,
+                          sectionsProvider: sectionsProvider,
                           initialHighlight: match.$1.$2,
                         ),
                       ),
@@ -83,11 +84,11 @@ class SettingsPage extends ConsumerWidget {
                       index: match.$1.$2,
                       scrollController: scrollController,
                       alignment: 0.5,
-                      duration: (_) => .new(milliseconds: 700),
+                      duration: (_) => Durations.extralong1,
                       curve: (_) => Curves.easeInOut,
                     );
                     highlightedMatch.value = match.$1;
-                    await Future.delayed(.new(seconds: 1), () {
+                    await Future.delayed(Durations.extralong4, () {
                       if (highlightedMatch.value == match.$1) {
                         highlightedMatch.value = null;
                       }
@@ -104,18 +105,14 @@ class SettingsPage extends ConsumerWidget {
 
         final settingsContent = Scaffold(
           appBar: AppBar(
-            title: Text("Settings"),
+            title: Text(title),
             actionsPadding: .symmetric(horizontal: 12),
-            actions: [
-              IconButton(
-                onPressed: () => context.showAboutDialog(ref),
-                icon: Icon(Icons.info_outline),
-              ),
-            ],
+            actions: actions,
           ),
           body: ref
-              .watch(SettingsSectionsController.provider)
+              .watch(sectionsProvider)
               .betterWhen(
+                skipLoadingOnReload: true,
                 data: (sections) => categoriesArePages
                     ? CustomScrollView(
                         slivers: [
@@ -142,12 +139,12 @@ class SettingsPage extends ConsumerWidget {
                                       vertical: 8,
                                     ),
                                     margin: .symmetric(horizontal: 12),
-                                    color: Theme.of(
-                                      context,
-                                    ).colorScheme.primaryContainer,
+                                    color: Theme.of(context)
+                                        .colorScheme
+                                        .primaryContainer,
                                     itemCount: categories.length,
-                                    onTap: (index) =>
-                                        Navigator.of(context).push(
+                                    onTap: (index) => Navigator.of(context)
+                                        .push(
                                           MaterialPageRoute(
                                             builder: (context) =>
                                                 SettingsCategoryPage(
@@ -157,6 +154,8 @@ class SettingsPage extends ConsumerWidget {
                                                       .indexOf(
                                                         categories[index],
                                                       ),
+                                                  sectionsProvider:
+                                                      sectionsProvider,
                                                 ),
                                           ),
                                         ),
@@ -172,30 +171,34 @@ class SettingsPage extends ConsumerWidget {
                       )
                     : Row(
                         children: [
-                          NavigationRailM3E(
-                            type: .alwaysExpand,
-                            trailing: searchBar,
-                            scrollable: true,
-                            sections: sections
-                                .mapTo(
-                                  (categoryGroup, categories) =>
-                                      NavigationRailM3ESection(
-                                        header: DividerText(categoryGroup),
-                                        destinations: categories
-                                            .map(
-                                              (category) =>
-                                                  NavigationRailM3EDestination(
-                                                    icon: Icon(category.icon),
-                                                    label: category.title,
-                                                  ),
-                                            )
-                                            .toList(),
-                                      ),
-                                )
-                                .toList(),
-                            selectedIndex: selected.value,
-                            onDestinationSelected: (value) =>
-                                selected.value = value,
+                          M3ERailTheme(
+                            builder: (_) => NavigationRailM3E(
+                              type: .alwaysExpand,
+                              trailing: searchBar,
+                              scrollable: true,
+                              sections: sections
+                                  .mapTo(
+                                    (
+                                      categoryGroup,
+                                      categories,
+                                    ) => NavigationRailM3ESection(
+                                      header: DividerText(categoryGroup),
+                                      destinations: categories
+                                          .map(
+                                            (category) =>
+                                                NavigationRailM3EDestination(
+                                                  icon: Icon(category.icon),
+                                                  label: category.title,
+                                                ),
+                                          )
+                                          .toList(),
+                                    ),
+                                  )
+                                  .toList(),
+                              selectedIndex: selected.value,
+                              onDestinationSelected: (value) =>
+                                  selected.value = value,
+                            ),
                           ),
                           VerticalDivider(),
                           Expanded(
diff --git a/lib/widgets/settings/text_setting_tile.dart b/lib/widgets/settings/text_setting_tile.dart
new file mode 100644
index 0000000..4789cc3
--- /dev/null
+++ b/lib/widgets/settings/text_setting_tile.dart
@@ -0,0 +1,69 @@
+import "dart:async";
+
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/helpers/hooks/saving.dart";
+
+class const TextSettingTile({
+  required final Icon icon,
+  required final String title,
+  required final String description,
+  required final String? value,
+
+  /// Disables the tile if null, and while a returned future runs.
+  required final FutureOr<void> Function(String value)? onChanged,
+  final bool multiline = false,
+  super.key,
+}) extends HookWidget {
+  @override
+  Widget build(BuildContext context) {
+    final saving = Saving.use();
+    Future<void> change(String value) => saving.run(() => onChanged!(value));
+
+    return ListTile(
+      enabled: onChanged != null && !saving.active,
+      leading: icon,
+      title: Text(title),
+      subtitle: Text(
+        value?.isNotEmpty == true ? value! : description,
+        maxLines: 2,
+        overflow: .ellipsis,
+      ),
+      onTap: () => context.showAdaptiveSheet(
+        (context) => HookBuilder(
+          builder: (context) {
+            final controller = useTextEditingController(text: value);
+
+            void save() {
+              Navigator.of(context).pop();
+              change(controller.text.trim());
+            }
+
+            return SheetLayout(
+              title: Text(title),
+              actions: [
+                TextButton(
+                  onPressed: Navigator.of(context).pop,
+                  child: Text("Cancel"),
+                ),
+                TextButton(onPressed: save, child: Text("Save")),
+              ],
+              children: [
+                TextField(
+                  controller: controller,
+                  autofocus: true,
+                  textCapitalization: .sentences,
+                  minLines: 1,
+                  maxLines: multiline ? 6 : 1,
+                  onSubmitted: multiline ? null : (_) => save(),
+                  decoration: .new(labelText: title),
+                ),
+              ],
+            );
+          },
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/settings/upgrade_room_sheet.dart b/lib/widgets/settings/upgrade_room_sheet.dart
new file mode 100644
index 0000000..a54325b
--- /dev/null
+++ b/lib/widgets/settings/upgrade_room_sheet.dart
@@ -0,0 +1,100 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/capabilities.dart";
+import "package:nexus/helpers/extensions/better_when.dart";
+import "package:nexus/helpers/extensions/room_version_at_least.dart";
+import "package:nexus/widgets/settings/dialog_list_tile.dart";
+import "package:nexus/widgets/settings/member_chooser.dart";
+
+/// Chooses a room version to upgrade [roomId] to, and its additional creators if the version has them.
+class const UpgradeRoomSheet({
+  required final String roomId,
+  required final String currentVersion,
+
+  /// The room's current creators, other than the user, to keep in the new room.
+  required final ISet<String> creators,
+  required final String? userId,
+  required final void Function(String version, ISet<String> creators) onSave,
+  super.key,
+}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final roomVersions = ref
+        .watch(CapabilitiesController.provider)
+        .whenData((capabilities) => capabilities.roomVersions);
+    final chosen = useState<String?>(null);
+    final chosenCreators = useState(creators);
+
+    final versions = roomVersions.value;
+    final version = chosen.value ?? versions?.defaultVersion;
+
+    final valid = version != null;
+    final withCreators = valid && version.versionAtLeast(12);
+    void save() {
+      Navigator.of(context).pop();
+      onSave(version!, withCreators ? chosenCreators.value : const .empty());
+    }
+
+    return SheetLayout(
+      title: Text("Upgrade Room"),
+      actions: [
+        TextButton(onPressed: Navigator.of(context).pop, child: Text("Cancel")),
+        TextButton(onPressed: valid ? save : null, child: Text("Upgrade")),
+      ],
+      children: [
+        Text(
+          "Upgrading creates a new room with the chosen version and closes this one, pointing its members to the new room. Members will have to join the new room themselves.",
+        ),
+        roomVersions.betterWhen(
+          data: (versions) => versions == null
+              ? Text(
+                  "Your homeserver didn't list the room versions it supports.",
+                )
+              : DialogListTile<String>(
+                  icon: Icon(Icons.upgrade),
+                  title: "Room Version",
+                  subtitle: Text("The version the new room will have."),
+                  value: version,
+                  options: versions.available.keys.sortedBy(
+                    (option) => int.tryParse(option) ?? double.infinity,
+                  ),
+                  getName: (option) => switch ([
+                    if (option == currentVersion) "current",
+                    if (option == versions.defaultVersion) "default",
+                    if (versions.available[option] == .unstable) "unstable",
+                  ]) {
+                    final labels when labels.isNotEmpty =>
+                      "$option (${labels.join(", ")})",
+                    _ => option,
+                  },
+                  onChanged: (value) => chosen.value = value,
+                ),
+        ),
+        AnimatedSize(
+          duration: Durations.medium2,
+          curve: Curves.easeInOut,
+          alignment: .topCenter,
+          child: withCreators
+              ? MemberChooser(
+                  roomId: roomId,
+                  chosen: chosenCreators.value,
+                  excluded: ISet([?userId]),
+                  excludedError: "You'll be a creator already",
+                  onAdded: (id) =>
+                      chosenCreators.value = chosenCreators.value.add(id),
+                  onRemoved: (id) =>
+                      chosenCreators.value = chosenCreators.value.remove(id),
+                  label: "Add creator",
+                  removeTooltip: "Remove creator",
+                  emptyText: "Creators outrank everyone in the new room, and can't be demoted. You'll be one, and can add others.",
+                )
+              : const SizedBox(width: .infinity),
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/sidebar.dart b/lib/widgets/sidebar.dart
deleted file mode 100644
index 1bd6cf5..0000000
--- a/lib/widgets/sidebar.dart
+++ /dev/null
@@ -1,291 +0,0 @@
-import "package:collection/collection.dart";
-import "package:fast_immutable_collections/fast_immutable_collections.dart";
-import "package:flutter/material.dart";
-import "package:hooks_riverpod/hooks_riverpod.dart";
-import "package:navigation_rail_m3e/navigation_rail_m3e.dart";
-import "package:nexus/controllers/key.dart";
-import "package:nexus/controllers/spaces.dart";
-import "package:nexus/models/room.dart";
-import "package:nexus/pages/settings.dart";
-import "package:nexus/widgets/avatar_or_hash.dart";
-import "package:nexus/widgets/divider_widget.dart";
-import "package:nexus/widgets/join_dialog.dart";
-import "package:nexus/widgets/room_menu.dart";
-
-class Sidebar extends HookConsumerWidget {
-  final bool isDesktop;
-  const Sidebar({required this.isDesktop, super.key});
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final selectedSpaceProvider = KeyController.provider(
-      KeyController.spaceKey,
-    );
-    final selectedSpaceId = ref.watch(selectedSpaceProvider);
-    final selectedSpaceIdNotifier = ref.watch(selectedSpaceProvider.notifier);
-
-    final selectedRoomController = KeyController.provider(
-      KeyController.roomKey,
-    );
-    final selectedRoomId = ref.watch(selectedRoomController);
-    final selectedRoomIdNotifier = ref.watch(selectedRoomController.notifier);
-
-    final spaces = ref.watch(SpacesController.provider);
-    final indexOfSelected = spaces.indexWhere(
-      (space) => space.id == selectedSpaceId,
-    );
-    final selectedIndex = indexOfSelected == -1 ? 0 : indexOfSelected;
-
-    final selectedSpace =
-        spaces.firstWhereOrNull((space) => space.id == selectedSpaceId) ??
-        spaces.first;
-
-    final indexOfSelectedRoom = selectedSpace.children
-        .addAll(
-          selectedSpace.subSpaces.map((element) => element.children).flattened,
-        )
-        .indexWhere((room) => room.metadata?.id == selectedRoomId);
-    final selectedRoomIndex = indexOfSelectedRoom == -1
-        ? null
-        : indexOfSelectedRoom;
-
-    List<NavigationRailM3EDestination> roomsToDestinations(IList<Room> rooms) =>
-        rooms
-            .map(
-              (room) => NavigationRailM3EDestination(
-                label: room.metadata?.name ?? "Unnamed Room",
-                badgeCount: switch (room.metadata?.unreadNotifications) {
-                  0 || null => room.metadata?.unreadMessages == 0 ? null : 0,
-                  int unread => unread,
-                },
-                icon: AvatarOrHash(
-                  room.metadata?.avatar,
-                  room.metadata?.name ?? "Unnamed Room",
-                  fallback: selectedSpaceId == "dms"
-                      ? null
-                      : Icon(Icons.numbers),
-                ),
-              ),
-            )
-            .toList();
-
-    return Drawer(
-      width: 330,
-      shape: Border(),
-      child: Row(
-        children: [
-          Theme(
-            data: Theme.of(context).copyWith(
-              extensions: [
-                NavigationRailM3ETheme(
-                  itemCollapsedHeight: 48,
-                  itemVerticalGap: 0,
-                ),
-              ],
-            ),
-            child: Container(
-              color: NavigationRailTokensAdapter(context).containerColor,
-              padding: EdgeInsets.only(top: 16),
-              child: NavigationRailM3E(
-                type: .alwaysCollapse,
-                labelBehavior: .alwaysHide,
-                scrollable: true,
-                onDestinationSelected: (value) {
-                  selectedSpaceIdNotifier.set(spaces[value].id);
-                  selectedRoomIdNotifier.set(
-                    spaces[value].children.firstOrNull?.metadata?.id,
-                  );
-                },
-                sections: [
-                  .new(
-                    destinations: spaces
-                        .map(
-                          (space) => NavigationRailM3EDestination(
-                            badgeCount: switch (space.children
-                                .addAll(
-                                  space.subSpaces
-                                      .map((element) => element.children)
-                                      .flattened,
-                                )
-                                .fold(
-                                  0,
-                                  (previousValue, room) =>
-                                      previousValue +
-                                      (room.metadata?.unreadNotifications ?? 0),
-                                )) {
-                              0 =>
-                                space.children
-                                        .addAll(
-                                          space.subSpaces
-                                              .map(
-                                                (element) => element.children,
-                                              )
-                                              .flattened,
-                                        )
-                                        .any(
-                                          (room) =>
-                                              room.metadata?.unreadMessages !=
-                                              0,
-                                        )
-                                    ? 0
-                                    : null,
-                              int badgeCount => badgeCount,
-                            },
-                            short: true,
-                            icon: AvatarOrHash(
-                              height: 28,
-                              space.room?.metadata?.avatar,
-                              fallback: space.icon == null
-                                  ? null
-                                  : Icon(space.icon),
-                              space.title,
-                            ),
-                            label: space.title,
-                          ),
-                        )
-                        .toList(),
-                  ),
-                ],
-                selectedIndex: selectedIndex,
-                trailingAtBottom: true,
-                trailing: Padding(
-                  padding: .symmetric(vertical: 16),
-                  child: Column(
-                    spacing: 8,
-                    children: [
-                      PopupMenuButton(
-                        itemBuilder: (_) => [
-                          PopupMenuItem(
-                            onTap: () => showDialog(
-                              context: context,
-                              builder: (_) => JoinDialog(ref),
-                            ),
-                            child: ListTile(
-                              title: Text("Join an existing room (or space)"),
-                              leading: Icon(Icons.numbers),
-                            ),
-                          ),
-                          PopupMenuItem(
-                            onTap: null,
-                            child: ListTile(
-                              title: Text("Create a new room"),
-                              leading: Icon(Icons.add),
-                            ),
-                          ),
-                        ],
-                        icon: Icon(Icons.add),
-                      ),
-                      IconButton(
-                        tooltip: "Explore other rooms",
-                        onPressed: null,
-                        icon: Icon(Icons.explore),
-                      ),
-                      IconButton(
-                        tooltip: "Open settings",
-                        onPressed: () => showDialog(
-                          context: context,
-                          builder: (_) => SettingsPage(),
-                        ),
-                        icon: Icon(Icons.settings),
-                      ),
-                    ],
-                  ),
-                ),
-              ),
-            ),
-          ),
-          Expanded(
-            child: Scaffold(
-              backgroundColor: Colors.transparent,
-              appBar: AppBar(
-                leading: AvatarOrHash(
-                  selectedSpace.room?.metadata?.avatar,
-                  fallback: selectedSpace.icon == null
-                      ? null
-                      : Icon(selectedSpace.icon),
-
-                  selectedSpace.title,
-                ),
-                title: Text(selectedSpace.title, overflow: .ellipsis),
-                backgroundColor: Colors.transparent,
-                actions: [
-                  RoomMenu(
-                    selectedSpace.room,
-                    children: selectedSpace.children.addAll(
-                      selectedSpace.subSpaces
-                          .map((element) => element.children)
-                          .flattened,
-                    ),
-                  ),
-                ],
-              ),
-              body: Theme(
-                data: Theme.of(context).copyWith(
-                  extensions: [
-                    NavigationRailM3ETheme(
-                      itemExpandedHeight: 48,
-                      iconLabelGap: 16,
-                    ),
-                  ],
-                ),
-                child: NavigationRailM3E(
-                  expandedWidth: double.infinity,
-                  scrollable: true,
-                  background: Colors.transparent,
-                  type: .alwaysExpand,
-                  selectedIndex: selectedRoomIndex ?? 0,
-                  sections: [
-                    .new(
-                      header: selectedSpace.room == null
-                          ? null
-                          : DividerWidget(Text("Rooms")),
-                      destinations: roomsToDestinations(selectedSpace.children),
-                    ),
-                    for (final subSpace in selectedSpace.subSpaces)
-                      .new(
-                        header: DividerWidget(
-                          Row(
-                            mainAxisSize: MainAxisSize.min,
-                            spacing: 8,
-                            children: [
-                              if (subSpace.room.metadata?.avatar != null)
-                                AvatarOrHash(
-                                  subSpace.room.metadata?.avatar,
-                                  subSpace.room.metadata?.name ??
-                                      "Unnamed Room",
-                                  height: 16,
-                                ),
-                              Flexible(
-                                child: Text(
-                                  subSpace.room.metadata?.name ??
-                                      "Unnamed Space",
-                                  maxLines: 1,
-                                  overflow: TextOverflow.ellipsis,
-                                ),
-                              ),
-                            ],
-                          ),
-                        ),
-                        destinations: roomsToDestinations(subSpace.children),
-                      ),
-                  ],
-                  onDestinationSelected: (value) {
-                    final children = selectedSpace.children.addAll(
-                      selectedSpace.subSpaces
-                          .map((element) => element.children)
-                          .flattened,
-                    );
-                    selectedRoomIdNotifier.set(
-                      children[value].metadata?.id, //
-                    );
-                    if (!isDesktop) Navigator.of(context).pop();
-                  },
-                ),
-              ),
-            ),
-          ),
-        ],
-      ),
-    );
-  }
-}
diff --git a/lib/widgets/sidebar/invite_card.dart b/lib/widgets/sidebar/invite_card.dart
new file mode 100644
index 0000000..239d3c1
--- /dev/null
+++ b/lib/widgets/sidebar/invite_card.dart
@@ -0,0 +1,52 @@
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/invites.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/helpers/extensions/room_summary_display.dart";
+import "package:nexus/models/room_summary.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+import "package:nexus/widgets/rooms/room_summary_sheet.dart";
+
+class const InviteCard(final RoomSummary invite, {super.key})
+    extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final responding = ref
+        .watch(InvitesController.respondMutation(invite.roomId))
+        .isPending;
+    final name = invite.name ?? invite.canonicalAlias ?? invite.roomId;
+    final inviterName =
+        invite.inviterProfile?.displayName ?? invite.invitedBy?.localpart;
+
+    return Card(
+      clipBehavior: .antiAlias,
+      child: ListTile(
+        onTap: responding
+            ? null
+            : () => context.showAdaptiveSheet((_) => RoomSummarySheet(invite)),
+        trailing: responding
+            ? const SizedBox.square(
+                dimension: 24,
+                child: CircularProgressIndicator(),
+              )
+            : null,
+        leading: AvatarOrHash(
+          invite.avatarUrl,
+          name,
+          dimension: 40,
+          fallback: invite.isDirect ? null : Icon(invite.icon),
+        ),
+        title: Text(name, maxLines: 1, overflow: .ellipsis),
+        subtitle: Text(
+          [
+            if (inviterName != null)
+              "${invite.isDirect ? "Direct message from" : "Invited by"} $inviterName",
+          ].join("\n"),
+          maxLines: 2,
+          overflow: .ellipsis,
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/sidebar/invites_list.dart b/lib/widgets/sidebar/invites_list.dart
new file mode 100644
index 0000000..18fb5f0
--- /dev/null
+++ b/lib/widgets/sidebar/invites_list.dart
@@ -0,0 +1,90 @@
+import "package:nexus/widgets/sidebar/invite_card.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/invites.dart";
+import "package:nexus/main.dart";
+import "package:nexus/models/nav_page.dart";
+
+class const InvitesList({super.key}) extends ConsumerWidget implements NavPage {
+  @override
+  String get title => "Invites";
+
+  @override
+  IconData get icon => Icons.inbox;
+
+  @override
+  int? badgeCount(WidgetRef ref) => switch (ref.watch(
+    InvitesController.provider.select((invites) => invites.length),
+  )) {
+    0 => null,
+    final count => count,
+  };
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final invites = ref.watch(InvitesController.provider);
+    final decliningAll = ref
+        .watch(InvitesController.declineAllMutation)
+        .isPending;
+
+    Future<void> declineAll() async {
+      final confirmed = await context.showAdaptiveSheet<bool>(
+        (context) => SheetLayout(
+          title: const Text("Decline All Invites"),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.of(context).pop(false),
+              child: const Text("Cancel"),
+            ),
+            TextButton(
+              onPressed: () => Navigator.of(context).pop(true),
+              child: const Text("Decline All"),
+            ),
+          ],
+          children: [
+            Text(
+              "Are you sure you want to decline all ${invites.length} invites?",
+            ),
+          ],
+        ),
+      );
+      if (confirmed != true) return;
+
+      await InvitesController.declineAllMutation
+          .run(
+            ref,
+            (_) => ref.read(InvitesController.provider.notifier).declineAll(),
+          )
+          .onError(showError);
+    }
+
+    return Scaffold(
+      backgroundColor: Colors.transparent,
+      floatingActionButton: invites.isEmpty
+          ? null
+          : FloatingActionButton.extended(
+              onPressed: decliningAll ? null : declineAll,
+              icon: decliningAll
+                  ? const SizedBox.square(
+                      dimension: 24,
+                      child: CircularProgressIndicator(),
+                    )
+                  : const Icon(Icons.clear_all),
+              label: const Text("Decline all"),
+            ),
+      body: invites.isEmpty
+          ? Center(
+              child: Text(
+                "No invites",
+                style: Theme.of(context).textTheme.headlineMedium,
+              ),
+            )
+          : ListView(
+              // Leave room for the FAB under the last invite
+              padding: const .only(left: 8, top: 8, right: 8, bottom: 88),
+              children: invites.map(InviteCard.new).toList(),
+            ),
+    );
+  }
+}
diff --git a/lib/widgets/sidebar/notifications_list.dart b/lib/widgets/sidebar/notifications_list.dart
new file mode 100644
index 0000000..f52f944
--- /dev/null
+++ b/lib/widgets/sidebar/notifications_list.dart
@@ -0,0 +1,206 @@
+import "dart:async";
+
+import "package:m3e_buttons/m3e_buttons.dart";
+import "package:material_ui/material_ui.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:nexus/controllers/notification_request.dart";
+import "package:nexus/controllers/notifications.dart";
+import "package:nexus/helpers/extensions/focus_room.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/models/nav_page.dart";
+import "package:nexus/widgets/common/error_dialog.dart";
+import "package:nexus/widgets/common/highlight_wrapper.dart";
+import "package:nexus/widgets/common/loading.dart";
+import "package:nexus/widgets/renderers/event.dart";
+import "package:super_sliver_list/super_sliver_list.dart";
+
+class const NotificationsList({super.key})
+    extends HookConsumerWidget
+    implements NavPage {
+  @override
+  String get title => "Notifications";
+
+  @override
+  IconData get icon => Icons.notifications;
+
+  @override
+  Null badgeCount(_) => null;
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final options = <M3EToggleButtonGroupAction, UnreadType>{
+      M3EToggleButtonGroupAction(
+        checkedLabel: Text("Mentions"),
+        icon: Icon(Icons.alternate_email),
+      ): .highlight,
+      M3EToggleButtonGroupAction(
+        checkedLabel: Text("All Notifications"),
+        icon: Icon(Icons.notifications),
+      ): .notify,
+    };
+    final allNotificationsIndex = options.values.toList().indexOf(.notify);
+
+    final initialRequest = useMemoized(
+      () => ref.read(NotificationRequestController.provider),
+    );
+    final unreadTypeIndex = useState(
+      initialRequest == null ? 0 : allNotificationsIndex,
+    );
+    final highlightedId = useState(initialRequest);
+    final listController = useRef(ListController());
+    final scrollController = useScrollController();
+
+    final provider = NotificationsController.provider((
+      options.values.toList()[unreadTypeIndex.value],
+      null,
+    ));
+    final notifications = ref.watch(provider);
+    final notifier = ref.watch(provider.notifier);
+
+    void consumeRequest() => Future.microtask(
+      ref.read(NotificationRequestController.provider.notifier).consume,
+    );
+
+    useEffect(() {
+      if (initialRequest != null) consumeRequest();
+      return null;
+    }, []);
+
+    ref.listen(NotificationRequestController.provider, (_, next) {
+      if (next == null) return;
+      unreadTypeIndex.value = allNotificationsIndex;
+      highlightedId.value = next;
+      consumeRequest();
+    });
+
+    useEffect(() {
+      final target = highlightedId.value;
+      if (target == null) return null;
+
+      Timer? timer;
+      var done = false;
+
+      void listener() => WidgetsBinding.instance.addPostFrameCallback((
+        _,
+      ) async {
+        if (done || !listController.value.isAttached) return;
+
+        final notifications = await ref.read(provider.future);
+
+        final index = notifications.indexWhere((tuple) => tuple.$1 == target);
+
+        if (done || index == -1) return;
+        done = true;
+        listController.value.removeListener(listener);
+
+        listController.value.animateToItem(
+          index: index,
+          scrollController: scrollController,
+          alignment: 0.5,
+          duration: (_) => Durations.extralong1,
+          curve: (_) => Curves.easeInOut,
+        );
+        timer = Timer(Durations.extralong4, () {
+          highlightedId.value = null;
+        });
+      });
+
+      listController.value.addListener(listener);
+      // The list may already be laid out, in which case no change is notified
+      listener();
+
+      return () {
+        done = true;
+        listController.value.removeListener(listener);
+        timer?.cancel();
+      };
+    }, [highlightedId.value]);
+
+    useEffect(() {
+      Future<void> listener() async {
+        if (!scrollController.hasClients || notifications.isLoading) return;
+
+        if (scrollController.position.pixels >=
+            scrollController.position.maxScrollExtent) {
+          await notifier.loadOlder();
+        }
+      }
+
+      scrollController.addListener(listener);
+      return () => scrollController.removeListener(listener);
+    }, [scrollController, notifications]);
+
+    return Stack(
+      children: [
+        Column(
+          children: [
+            if (notifications is AsyncLoading && notifications.value != null)
+              const LinearProgressIndicator(minHeight: 2),
+            Expanded(
+              child: switch (notifications) {
+                AsyncData(:final value) || AsyncLoading(:final value?) =>
+                  value.isEmpty
+                      ? Center(
+                          child: Text(
+                            "No notifications yet",
+                            style: Theme.of(context).textTheme.headlineMedium,
+                          ),
+                        )
+                      : SuperListView.builder(
+                          listController: listController.value,
+                          controller: scrollController,
+                          itemCount: value.length,
+                          padding: const .symmetric(
+                            horizontal: 8,
+                            vertical: 12,
+                          ),
+                          reverse: true,
+                          itemBuilder: (context, index) {
+                            final (rowId, roomId) = value[index];
+                            final isHighlighted = rowId == highlightedId.value;
+
+                            return Padding(
+                              padding: .only(top: 8),
+                              child: HighlightWrapper(
+                                InkWell(
+                                  onTap: () async {
+                                    final navigator = Navigator.of(context);
+                                    if (navigator.canPop()) navigator.pop();
+
+                                    await ref.focusRoom(roomId, rowId);
+                                  },
+                                  child: IgnorePointer(
+                                    child: EventRenderer(rowId, roomId: roomId),
+                                  ),
+                                ),
+                                isHighlighted: isHighlighted,
+                              ),
+                            );
+                          },
+                        ),
+                AsyncLoading() => const Loading(),
+                AsyncError(:final error, :final stackTrace) => ErrorDialog(
+                  error,
+                  stackTrace,
+                ),
+              },
+            ),
+          ],
+        ),
+        Align(
+          alignment: .topRight,
+          child: Padding(
+            padding: .all(16),
+            child: M3EToggleButtonGroup(
+              selectedIndex: unreadTypeIndex.value,
+              onSelectedIndexChanged: (index) =>
+                  unreadTypeIndex.value = index ?? unreadTypeIndex.value,
+              actions: options.keys.toList(),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/sidebar/room_list.dart b/lib/widgets/sidebar/room_list.dart
new file mode 100644
index 0000000..0e94cdb
--- /dev/null
+++ b/lib/widgets/sidebar/room_list.dart
@@ -0,0 +1,59 @@
+import "package:nexus/widgets/sidebar/spaces_rail.dart";
+import "package:nexus/widgets/sidebar/rooms_pane.dart";
+
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/models/nav_page.dart";
+import "package:nexus/widgets/common/error_dialog.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/spaces.dart";
+
+class const RoomList({super.key}) extends ConsumerWidget implements NavPage {
+  @override
+  String get title => "Rooms";
+
+  @override
+  IconData get icon => Icons.list;
+
+  @override
+  int? badgeCount(WidgetRef ref) {
+    final (notifications, hasUnread) = ref.watch(
+      RoomsController.provider.select(
+        (rooms) => rooms.values.fold(
+          (0, false),
+          (total, room) => (
+            total.$1 + (room.metadata?.unreadNotifications ?? 0),
+            total.$2 || (room.metadata?.unreadMessages ?? 0) > 0,
+          ),
+        ),
+      ),
+    );
+
+    return notifications > 0
+        ? notifications
+        : hasUnread
+        ? 0
+        : null;
+  }
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final spacesAsync = ref.watch(SpacesController.provider);
+    if (spacesAsync.value == null) {
+      return switch (spacesAsync) {
+        AsyncError(:final error, :final stackTrace) => ErrorDialog(
+          error,
+          stackTrace,
+        ),
+        _ => const Center(child: CircularProgressIndicator()),
+      };
+    }
+
+    return const Row(
+      children: [
+        SpacesRail(),
+        Expanded(child: RoomsPane()),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/sidebar/rooms_pane.dart b/lib/widgets/sidebar/rooms_pane.dart
new file mode 100644
index 0000000..aabebbb
--- /dev/null
+++ b/lib/widgets/sidebar/rooms_pane.dart
@@ -0,0 +1,143 @@
+import "dart:math";
+
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:navigation_rail_m3e/navigation_rail_m3e.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/helpers/extensions/get_all_child_rooms.dart";
+import "package:nexus/helpers/extensions/room_destinations.dart";
+import "package:nexus/widgets/common/appbar.dart";
+import "package:nexus/widgets/rooms/room_title.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+import "package:nexus/widgets/common/divider_widget.dart";
+import "package:nexus/widgets/common/m3e_rail_theme.dart";
+import "package:nexus/widgets/rooms/room_summary_sheet.dart";
+import "package:nexus/widgets/rooms/room_menu_button.dart";
+import "package:nexus/widgets/rooms/space_hierarchy_sheet.dart";
+import "package:nexus/controllers/key.dart";
+import "package:nexus/controllers/selected_room.dart";
+import "package:nexus/controllers/selected_space.dart";
+
+class const RoomsPane({super.key}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final selectedRoomId = ref.watch(SelectedRoomController.provider);
+    final selectedSpace = ref.watch(SelectedSpaceController.provider)!;
+    final isDm = selectedSpace.id == "dms";
+    final spaceMetadata = selectedSpace.room?.metadata;
+    // In the order the rail shows them, with the space's own timeline first
+    final destinationIds = IList<String?>([?spaceMetadata?.id])
+        .addAll(selectedSpace.allChildRooms.map((room) => room.metadata?.id));
+
+    return Scaffold(
+      backgroundColor: Colors.transparent,
+      appBar: Appbar(
+        // Home and DMs aren't real spaces, so they don't have a summary.
+        onTap: spaceMetadata == null
+            ? null
+            : () => context.showAdaptiveSheet(
+                (_) => RoomSummarySheet(.fromMetadata(spaceMetadata)),
+              ),
+        windowControls: false,
+        leading: AvatarOrHash(
+          spaceMetadata?.avatar,
+          fallback: selectedSpace.icon == null
+              ? null
+              : Icon(selectedSpace.icon),
+          selectedSpace.title,
+        ),
+        title: RoomTitle(selectedSpace.title, topic: spaceMetadata?.topic),
+        backgroundColor: Colors.transparent,
+        actions: .new([
+          RoomMenuButton(
+            selectedSpace.room,
+            children: selectedSpace.allChildRooms,
+          ),
+        ]),
+      ),
+      body: M3ERailTheme(
+        extensions: [
+          NavigationRailM3ETheme(
+            itemExpandedHeight: 48,
+            iconLabelGap: 16,
+            sectionHeaderSpacingTop: 0,
+          ),
+        ],
+        builder: (context) => Padding(
+          padding: const .only(top: 4),
+          child: NavigationRailM3E(
+            fab: selectedSpace.room == null
+                ? null
+                : .new(
+                    icon: const Icon(Icons.explore),
+                    label: "Browse space",
+                    tooltip: "Browse and join rooms in this space",
+                    onPressed: () => context.showAdaptiveSheet(
+                      (_) => SpaceHierarchySheet(selectedSpace.id),
+                    ),
+                  ),
+            expandedWidth: double.infinity,
+            scrollable: true,
+            background: Colors.transparent,
+            type: .alwaysExpand,
+            selectedIndex: max(0, destinationIds.indexOf(selectedRoomId)),
+            sections: [
+              if (selectedSpace.room case final room?
+                  when spaceMetadata != null)
+                .new(
+                  destinations: [
+                    room.toDestination(
+                      isDm: isDm,
+                      label: "Space timeline",
+                      icon: const Icon(Icons.forum),
+                    ),
+                  ],
+                ),
+              .new(
+                header: selectedSpace.room == null
+                    ? null
+                    : const DividerWidget(Text("Rooms")),
+                destinations: selectedSpace.children.toDestinations(isDm: isDm),
+              ),
+              ...selectedSpace.subSpaces.map(
+                (subSpace) => NavigationRailM3ESection(
+                  header: DividerWidget(
+                    Row(
+                      mainAxisSize: .min,
+                      spacing: 8,
+                      children: [
+                        if (subSpace.room.metadata?.avatar != null)
+                          AvatarOrHash(
+                            subSpace.room.metadata?.avatar,
+                            subSpace.room.metadata?.name ?? "Unnamed Room",
+                            dimension: 16,
+                          ),
+                        Flexible(
+                          child: Text(
+                            subSpace.room.metadata?.name ?? "Unnamed Space",
+                            maxLines: 1,
+                            overflow: .ellipsis,
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                  destinations: subSpace.children.toDestinations(isDm: isDm),
+                ),
+              ),
+            ],
+            onDestinationSelected: (value) {
+              ref
+                  .read(KeyController.provider(KeyController.roomKey).notifier)
+                  .set(destinationIds[value]);
+              if (Navigator.of(context).canPop()) {
+                Navigator.of(context).pop();
+              }
+            },
+          ),
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/sidebar/sidebar.dart b/lib/widgets/sidebar/sidebar.dart
new file mode 100644
index 0000000..d8f98cb
--- /dev/null
+++ b/lib/widgets/sidebar/sidebar.dart
@@ -0,0 +1,61 @@
+import "package:collection/collection.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/sidebar_page.dart";
+import "package:nexus/models/nav_page.dart";
+import "package:nexus/models/sidebar_page.dart";
+import "package:nexus/widgets/common/count_badge.dart";
+import "package:nexus/widgets/sidebar/invites_list.dart";
+import "package:nexus/widgets/sidebar/notifications_list.dart";
+import "package:nexus/widgets/sidebar/room_list.dart";
+
+class const Sidebar({super.key}) extends ConsumerWidget {
+  static NavPage pageFor(SidebarPage page) => switch (page) {
+    .rooms => const RoomList(),
+    .notifications => const NotificationsList(),
+    .invites => const InvitesList(),
+  };
+
+  /// The badges of every tab added together, e.g. for the drawer button.
+  ///
+  /// Like [NavPage.badgeCount], null means no badges and 0 means only dots.
+  static int? totalBadgeCount(WidgetRef ref) {
+    final counts = SidebarPage.values
+        .map((page) => pageFor(page).badgeCount(ref))
+        .nonNulls;
+
+    return counts.isEmpty ? null : counts.sum;
+  }
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final selected = ref.watch(SidebarPageController.provider);
+    final pages = SidebarPage.values.map(pageFor);
+
+    return Drawer(
+      width: 330,
+      shape: Border(),
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        body: pages.elementAt(selected.index),
+        bottomNavigationBar: NavigationBar(
+          selectedIndex: selected.index,
+          destinations: pages
+              .map(
+                (page) => NavigationDestination(
+                  icon: CountBadge(
+                    page.badgeCount(ref),
+                    child: Icon(page.icon),
+                  ),
+                  label: page.title,
+                ),
+              )
+              .toList(),
+          onDestinationSelected: (index) => ref
+              .read(SidebarPageController.provider.notifier)
+              .set(SidebarPage.values[index]),
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/sidebar/spaces_rail.dart b/lib/widgets/sidebar/spaces_rail.dart
new file mode 100644
index 0000000..d84a40a
--- /dev/null
+++ b/lib/widgets/sidebar/spaces_rail.dart
@@ -0,0 +1,142 @@
+import "dart:math";
+
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:navigation_rail_m3e/navigation_rail_m3e.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/helpers/extensions/get_all_child_rooms.dart";
+import "package:nexus/widgets/common/account_switcher.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+import "package:nexus/widgets/rooms/create_room_sheet.dart";
+import "package:nexus/widgets/users/start_dm_sheet.dart";
+import "package:nexus/widgets/pages/explore.dart";
+import "package:nexus/widgets/pages/settings.dart";
+import "package:nexus/widgets/rooms/join_sheet.dart";
+import "package:nexus/widgets/common/m3e_rail_theme.dart";
+import "package:nexus/controllers/key.dart";
+import "package:nexus/controllers/spaces.dart";
+
+class const SpacesRail({super.key}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final spaces = ref.watch(
+      SpacesController.provider.select((async) => async.requireValue),
+    );
+    final selectedSpaceId = ref.watch(
+      KeyController.provider(KeyController.spaceKey)
+          .select((async) => async.requireValue),
+    );
+
+    return M3ERailTheme(
+      extensions: [
+        NavigationRailM3ETheme(itemCollapsedHeight: 48, itemVerticalGap: 0),
+      ],
+      builder: (context) => Container(
+        color: NavigationRailTokensAdapter(context).containerColor,
+        padding: .only(top: 16),
+        child: NavigationRailM3E(
+          type: .alwaysCollapse,
+          labelBehavior: .alwaysHide,
+          scrollable: true,
+          onDestinationSelected: (value) {
+            ref
+                .read(KeyController.provider(KeyController.spaceKey).notifier)
+                .set(spaces[value].id);
+            ref
+                .read(KeyController.provider(KeyController.roomKey).notifier)
+                .set(spaces[value].children.firstOrNull?.metadata?.id);
+          },
+          sections: [
+            .new(
+              destinations: spaces.map((space) {
+                final notifications = space.allChildRooms.fold(
+                  0,
+                  (sum, room) =>
+                      sum + (room.metadata?.unreadNotifications ?? 0),
+                );
+
+                return NavigationRailM3EDestination(
+                  badgeCount: notifications > 0
+                      ? notifications
+                      : space.allChildRooms.any(
+                          (room) => room.metadata?.unreadMessages != 0,
+                        )
+                      ? 0
+                      : null,
+                  short: true,
+                  icon: AvatarOrHash(
+                    dimension: 28,
+                    space.room?.metadata?.avatar,
+                    fallback: space.icon == null ? null : Icon(space.icon),
+                    space.title,
+                  ),
+                  label: space.title,
+                );
+              }).toList(),
+            ),
+          ],
+          selectedIndex: max(
+            0,
+            spaces.indexWhere((space) => space.id == selectedSpaceId),
+          ),
+          trailingAtBottom: true,
+          trailing: Padding(
+            padding: .only(top: 8),
+            child: Column(
+              children: [
+                AdaptiveMenuButton(
+                  tooltip: "Add a room",
+                  itemBuilder: (_) => [
+                    PopupMenuItem(
+                      onTap: () =>
+                          context.showAdaptiveSheet((_) => JoinSheet(ref)),
+                      child: const ListTile(
+                        title: Text("Join an existing room (or space)"),
+                        leading: Icon(Icons.numbers),
+                      ),
+                    ),
+                    PopupMenuItem(
+                      onTap: () => context.showAdaptiveSheet(
+                        (_) => const CreateRoomSheet(),
+                      ),
+                      child: const ListTile(
+                        title: Text("Create a new room (or space)"),
+                        leading: Icon(Icons.add),
+                      ),
+                    ),
+                    PopupMenuItem(
+                      onTap: () => context.showAdaptiveSheet(
+                        (_) => const StartDmSheet(),
+                      ),
+                      child: const ListTile(
+                        title: Text("Start a direct message"),
+                        leading: Icon(Icons.person_add),
+                      ),
+                    ),
+                  ],
+                  icon: const Icon(Icons.add),
+                ),
+                const AccountSwitcher(),
+                IconButton(
+                  tooltip: "Explore other rooms",
+                  onPressed: () => Navigator.of(context).push(
+                    MaterialPageRoute(builder: (_) => const ExplorePage()),
+                  ),
+                  icon: const Icon(Icons.explore),
+                ),
+                IconButton(
+                  tooltip: "Open settings",
+                  onPressed: () => showDialog(
+                    context: context,
+                    builder: (_) => SettingsPage(),
+                  ),
+                  icon: const Icon(Icons.settings),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/threads/thread_drawer.dart b/lib/widgets/threads/thread_drawer.dart
new file mode 100644
index 0000000..bc88933
--- /dev/null
+++ b/lib/widgets/threads/thread_drawer.dart
@@ -0,0 +1,125 @@
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/room_chat.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/helpers/extensions/build_event_options.dart";
+import "package:nexus/helpers/hooks/chat_composer.dart";
+import "package:nexus/helpers/hooks/chat_scroll.dart";
+import "package:nexus/widgets/room_chat/chat_body.dart";
+
+/// The thread from [threadRoot], with a composer to send to it.
+final class const ThreadDrawer(
+  final String roomId, {
+  required final String threadRoot,
+
+  /// An event in the thread to scroll to once it loads.
+  final int? initialEvent,
+  required final String userId,
+
+  /// Jumps to events outside this thread, like ones replied to from it.
+  required final JumpToEvent jumpToRoomEvent,
+  super.key,
+}) extends HookConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final composer = ChatComposer.use(ref, (
+      roomId: roomId,
+      threadRoot: threadRoot,
+    ));
+    final contextualEvent = useState(initialEvent);
+
+    final ChatParams chat = (
+      roomId: roomId,
+      contextualEvent: contextualEvent.value,
+      threadRoot: threadRoot,
+    );
+    final controllerProvider = RoomChatController.provider(chat);
+    final controllerData = ref.watch(controllerProvider);
+
+    final scroll = ChatScroll.use(
+      controllerData: controllerData,
+      paginate: ref.watch(controllerProvider.notifier).paginate,
+      contextualEvent: contextualEvent,
+      markRead: () async {
+        final room = ref.read(
+          RoomsController.provider.select((rooms) => rooms[roomId]),
+        );
+
+        if (room != null) {
+          await ref
+              .read(ClientController.provider.notifier)
+              .markRead(room, threadRoot: threadRoot);
+        }
+      },
+    );
+
+    final initialEventLoaded =
+        controllerData.value?.timeline.contains(initialEvent) ?? false;
+    // Only once, so returning to the newest events doesn't jump back to it
+    final jumpedToInitialEvent = useRef(false);
+    useEffect(() {
+      if (initialEvent case final rowId?
+          when initialEventLoaded && !jumpedToInitialEvent.value) {
+        jumpedToInitialEvent.value = true;
+        WidgetsBinding.instance.addPostFrameCallback(
+          (_) => scroll.jumpToEvent(rowId),
+        );
+      }
+
+      return null;
+    }, [initialEventLoaded]);
+
+    // This chat only has the thread, so other events are left to the room.
+    // Ones in the thread that aren't loaded are loaded around, like the room.
+    Future<void> jumpToEvent(int rowId) async {
+      final isInThread =
+          ref
+              .read(RoomsController.provider)[roomId]
+              ?.events[rowId]
+              ?.threadRoot ==
+          threadRoot;
+      if (isInThread ||
+          (controllerData.value?.timeline.contains(rowId) ?? false)) {
+        return scroll.jumpToEvent(rowId);
+      }
+
+      Scaffold.of(context).closeEndDrawer();
+      await jumpToRoomEvent(rowId);
+    }
+
+    return Drawer(
+      width: 400,
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        appBar: AppBar(
+          scrolledUnderElevation: 0,
+          leading: Icon(Icons.forum),
+          title: Text("Thread"),
+          actionsPadding: .only(right: 4),
+          actions: [
+            IconButton(
+              onPressed: Scaffold.of(context).closeEndDrawer,
+              icon: Icon(Icons.close),
+              tooltip: "Close thread",
+            ),
+          ],
+        ),
+        body: ChatBody(
+          chat: chat,
+          scroll: scroll,
+          jumpToEvent: jumpToEvent,
+          getEventOptions: (event) => event.buildEventOptions(
+            context: context,
+            ref: ref,
+            roomId: roomId,
+            userId: userId,
+            onRelation: composer.relate,
+          ),
+          composer: composer,
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/threads/thread_summary.dart b/lib/widgets/threads/thread_summary.dart
new file mode 100644
index 0000000..fba44ba
--- /dev/null
+++ b/lib/widgets/threads/thread_summary.dart
@@ -0,0 +1,88 @@
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/helpers/extensions/thread_events.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/widgets/lazy_loading/message_avatar.dart";
+import "package:nexus/widgets/lazy_loading/message_displayname.dart";
+import "package:nexus/widgets/renderers/event.dart";
+
+/// How many replies are in the thread from [root], and the latest one, or nothing if it has none.
+class const ThreadSummary(
+  final Event root, {
+  required final VoidCallback onTap,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final theme = Theme.of(context);
+    final colorScheme = theme.colorScheme;
+
+    final thread = ref.watch(
+      RoomsController.provider.select(
+        (rooms) => rooms[root.roomId]?.thread(root),
+      ),
+    );
+
+    if (thread case (:final count, :final latest) when count > 0) {
+      return Card(
+        margin: .only(top: 8),
+        color: colorScheme.surfaceContainerHigh,
+        child: InkWell(
+          onTap: onTap,
+          child: Padding(
+            padding: .symmetric(vertical: 12, horizontal: 16),
+            child: Column(
+              crossAxisAlignment: .start,
+              spacing: 8,
+              children: [
+                Row(
+                  mainAxisSize: .min,
+                  spacing: 6,
+                  children: [
+                    Icon(Icons.forum, size: 16, color: colorScheme.primary),
+                    Text(
+                      "$count ${count == 1 ? "reply" : "replies"}",
+                      style: theme.textTheme.labelLarge?.copyWith(
+                        color: colorScheme.primary,
+                      ),
+                    ),
+                    Icon(
+                      Icons.chevron_right,
+                      size: 16,
+                      color: colorScheme.primary,
+                    ),
+                  ],
+                ),
+                if (latest != null)
+                  IgnorePointer(
+                    child: Row(
+                      mainAxisSize: .min,
+                      spacing: 8,
+                      children: [
+                        MessageAvatar(latest, height: 24),
+                        Flexible(
+                          child: MessageDisplayname(latest, shouldWrap: false),
+                        ),
+                        Flexible(
+                          flex: 2,
+                          child: EventRenderer(
+                            latest.rowId,
+                            roomId: latest.roomId,
+                            textOnly: true,
+                            maxLines: 1,
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+              ],
+            ),
+          ),
+        ),
+      );
+    }
+
+    return SizedBox.shrink();
+  }
+}
diff --git a/lib/widgets/threads/threads_drawer.dart b/lib/widgets/threads/threads_drawer.dart
new file mode 100644
index 0000000..e7931da
--- /dev/null
+++ b/lib/widgets/threads/threads_drawer.dart
@@ -0,0 +1,157 @@
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:nexus/controllers/thread_list.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/helpers/extensions/thread_events.dart";
+import "package:nexus/main.dart";
+import "package:nexus/widgets/common/error_dialog.dart";
+import "package:nexus/widgets/common/loading.dart";
+import "package:nexus/widgets/renderers/event_preview.dart";
+import "package:nexus/widgets/common/timestamp.dart";
+
+final class const ThreadsDrawer(
+  final String roomId, {
+  required final void Function(String threadRoot) onOpenThread,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final threads = ref.watch(
+      RoomsController.provider.select(
+        (rooms) => rooms[roomId]?.threads ?? const .empty(),
+      ),
+    );
+    final serverProvider = ThreadListController.provider(roomId);
+    final server = ref.watch(serverProvider);
+    final theme = Theme.of(context);
+
+    void open(String threadRoot) {
+      Navigator.of(context).pop();
+      onOpenThread(threadRoot);
+    }
+
+    return Drawer(
+      width: 400,
+      child: Scaffold(
+        backgroundColor: Colors.transparent,
+        appBar: AppBar(
+          scrolledUnderElevation: 0,
+          leading: Icon(Icons.forum),
+          title: Text("Threads"),
+          actionsPadding: .only(right: 4),
+          actions: [
+            IconButton(
+              onPressed: Scaffold.of(context).closeEndDrawer,
+              icon: Icon(Icons.close),
+              tooltip: "Close threads",
+            ),
+          ],
+        ),
+        body: switch (server) {
+          AsyncError(:final error, :final stackTrace) => ErrorDialog(
+            error,
+            stackTrace,
+          ),
+          AsyncValue(hasValue: true, value: final nextBatch)
+              when threads.isNotEmpty =>
+            ListView.builder(
+              padding: .all(8),
+              itemCount: threads.length + (nextBatch == null ? 0 : 1),
+              itemBuilder: (context, index) {
+                if (index == threads.length) {
+                  return Center(
+                    child: TextButton(
+                      onPressed: server.isLoading
+                          ? null
+                          : () => ref
+                                .read(serverProvider.notifier)
+                                .loadMore()
+                                .onError(showError),
+                      child: Text("Load more"),
+                    ),
+                  );
+                }
+
+                final (:root, :info) = threads[index];
+                return Card(
+                  margin: .symmetric(vertical: 4),
+                  color: theme.colorScheme.surfaceContainerHigh,
+                  clipBehavior: .antiAlias,
+                  child: InkWell(
+                    onTap: () => open(root.eventId),
+                    child: Padding(
+                      padding: .symmetric(vertical: 8, horizontal: 12),
+                      child: Column(
+                        crossAxisAlignment: .start,
+                        spacing: 4,
+                        children: [
+                          EventPreview(root.rowId, roomId: roomId),
+                          Row(
+                            spacing: 6,
+                            children: [
+                              Icon(
+                                Icons.forum,
+                                size: 16,
+                                color: theme.colorScheme.primary,
+                              ),
+                              Text(
+                                "${info.count} ${info.count == 1 ? "reply" : "replies"}",
+                                style: theme.textTheme.labelLarge?.copyWith(
+                                  color: theme.colorScheme.primary,
+                                ),
+                              ),
+                              if (info.latest case final latest?)
+                                Expanded(
+                                  child: Row(
+                                    mainAxisAlignment: .end,
+                                    spacing: 4,
+                                    children: [
+                                      Flexible(
+                                        child: Text(
+                                          "Last active:",
+                                          maxLines: 1,
+                                          overflow: .ellipsis,
+                                          style: theme.textTheme.labelSmall
+                                              ?.copyWith(color: Colors.grey),
+                                        ),
+                                      ),
+                                      Timestamp(latest.timestamp),
+                                    ],
+                                  ),
+                                )
+                              else
+                                Spacer(),
+                              Icon(
+                                Icons.chevron_right,
+                                size: 16,
+                                color: theme.colorScheme.primary,
+                              ),
+                            ],
+                          ),
+                        ],
+                      ),
+                    ),
+                  ),
+                );
+              },
+            ),
+          AsyncLoading() => Loading(),
+          AsyncData() => Center(
+            child: Column(
+              mainAxisSize: .min,
+              children: [
+                Icon(
+                  Icons.forum_outlined,
+                  size: 48,
+                  color: theme.colorScheme.onSurface,
+                ),
+                SizedBox(height: 12),
+                Text("No threads", style: theme.textTheme.headlineSmall),
+              ],
+            ),
+          ),
+        },
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/user_bottom_sheet.dart b/lib/widgets/user_bottom_sheet.dart
deleted file mode 100644
index 15a24a0..0000000
--- a/lib/widgets/user_bottom_sheet.dart
+++ /dev/null
@@ -1,256 +0,0 @@
-import "package:collection/collection.dart";
-import "package:flutter/material.dart";
-import "package:flutter_hooks/flutter_hooks.dart";
-import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:intl/intl.dart";
-import "package:m3e_buttons/m3e_buttons.dart";
-import "package:nexus/controllers/client.dart";
-import "package:nexus/controllers/client_state.dart";
-import "package:nexus/controllers/power_level.dart";
-import "package:nexus/controllers/profile.dart";
-import "package:nexus/helpers/extensions/better_when.dart";
-import "package:nexus/helpers/extensions/get_localpart.dart";
-import "package:nexus/models/content/membership.dart";
-import "package:nexus/models/membership_action.dart";
-import "package:nexus/widgets/avatar_or_hash.dart";
-import "package:nexus/main.dart";
-import "package:nexus/widgets/expandable_image.dart";
-
-class UserBottomSheet extends ConsumerWidget {
-  final MembershipContent member;
-  final String userId;
-  final String? roomId;
-  const UserBottomSheet(this.member, this.userId, {this.roomId, super.key});
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final theme = Theme.of(context);
-    final textTheme = theme.textTheme;
-    final client = ref.watch(ClientController.provider.notifier);
-
-    void showMembershipDialog(MembershipAction action) => showDialog(
-      context: context,
-      builder: (context) => HookBuilder(
-        builder: (context) {
-          final actionReasonController = useTextEditingController();
-          return AlertDialog(
-            title: Text("${toBeginningOfSentenceCase(action.name)} $userId"),
-            content: Column(
-              mainAxisSize: .min,
-              crossAxisAlignment: .start,
-              children: [
-                Text("Are you sure you want to ${action.name} $userId?"),
-                SizedBox(height: 12),
-                TextField(
-                  textCapitalization: .sentences,
-                  controller: actionReasonController,
-                  decoration: .new(
-                    labelText: "Reason for ${action.name} (optional)",
-                  ),
-                ),
-              ],
-            ),
-            actions: [
-              TextButton(
-                onPressed: Navigator.of(context).pop,
-                child: Text("Cancel"),
-              ),
-              TextButton(
-                onPressed: () {
-                  Navigator.of(context).pop();
-                  client
-                      .setMembership(
-                        .new(
-                          userId: userId,
-                          roomId: roomId!,
-                          action: action,
-                          reason: actionReasonController.text,
-                        ),
-                      )
-                      .onError(showError);
-                },
-                child: Text(toBeginningOfSentenceCase(action.name)),
-              ),
-            ],
-          );
-        },
-      ),
-    );
-
-    return Padding(
-      padding: .all(42),
-      child: Column(
-        spacing: 4,
-        mainAxisSize: .min,
-        crossAxisAlignment: .center,
-        children: [
-          Row(
-            mainAxisAlignment: .end,
-            children: [
-              M3EButton(
-                onPressed: Navigator.of(context).pop,
-                child: Icon(Icons.close),
-              ),
-            ],
-          ),
-          SizedBox(height: 18),
-
-          ExpandableImage(
-            member.avatarUrl == null ? null : .new(mxc: member.avatarUrl!),
-            child: AvatarOrHash(
-              member.avatarUrl,
-              member.displayName ?? userId.localpart,
-              height: 200,
-            ),
-          ),
-
-          SizedBox(height: 8),
-
-          SelectableText(
-            member.displayName ?? userId.localpart,
-            style: textTheme.headlineLarge,
-            textAlign: .center,
-          ),
-          SelectableText(
-            userId,
-            textAlign: .center,
-            style: textTheme.titleSmall?.copyWith(
-              color: theme.colorScheme.onSurfaceVariant,
-            ),
-          ),
-
-          ref
-              .watch(ProfileController.provider(userId))
-              .betterWhen(
-                loading: () => Text(""),
-                data: (profileResponse) => Column(
-                  children: [
-                    if (profileResponse.profile.timezone == null &&
-                        profileResponse.profile.pronouns.isEmpty)
-                      Text(""),
-                    Wrap(
-                      crossAxisAlignment: .center,
-                      alignment: .center,
-                      spacing: 4,
-                      runSpacing: 4,
-                      children: [
-                        ...profileResponse.profile.pronouns
-                            .where(
-                              // TODO: Check system language (l10n)
-                              (pronoun) => pronoun.language == "en",
-                            )
-                            .mapIndexed(
-                              (index, pronoun) => [
-                                if (index != 0)
-                                  Icon(
-                                    Icons.circle,
-                                    size: 4,
-                                    color: theme.colorScheme.onSurfaceVariant,
-                                  ),
-                                Text(
-                                  pronoun.summary,
-                                  textAlign: .center,
-                                  style: textTheme.titleSmall?.copyWith(
-                                    color: theme.colorScheme.onSurfaceVariant,
-                                  ),
-                                ),
-                              ],
-                            )
-                            .flattened,
-
-                        if (profileResponse.profile.timezone != null) ...[
-                          if (profileResponse.profile.pronouns.isNotEmpty)
-                            SizedBox(
-                              height: 16,
-                              child: VerticalDivider(
-                                thickness: 1.5,
-                                width: 4,
-                                color: theme.colorScheme.onSurfaceVariant,
-                              ),
-                            ),
-                          Text(
-                            profileResponse.profile.timezone!,
-                            textAlign: .center,
-                            style: textTheme.titleSmall?.copyWith(
-                              color: theme.colorScheme.onSurfaceVariant,
-                            ),
-                          ),
-                        ],
-                      ],
-                    ),
-                  ],
-                ),
-              ),
-
-          SizedBox(height: 8),
-          if (userId != ref.watch(ClientStateController.provider)?.userId &&
-              roomId != null) ...[
-            Row(
-              children: [
-                Expanded(
-                  child: M3EButton.icon(
-                    onPressed: null,
-                    shape: .square,
-                    style: .tonal,
-                    icon: Icon(Icons.message),
-                    label: Text("Message"),
-                  ),
-                ),
-              ],
-            ),
-
-            if (ref.watch(
-                      PowerLevelController.provider(
-                        .membershipAction(
-                          action: .kick,
-                          roomId: roomId!,
-                          targetUser: userId,
-                        ),
-                      ),
-                    ) &&
-                    member.status == .join ||
-                member.status == .invite)
-              Padding(
-                padding: .only(top: 4),
-                child: Row(
-                  mainAxisSize: MainAxisSize.max,
-                  spacing: 8,
-                  children: [
-                    M3EButton.icon(
-                      onPressed: () => showMembershipDialog(.kick),
-                      shape: .square,
-                      icon: Icon(Icons.sports_martial_arts),
-                      label: Text("Kick"),
-                      decoration: .new(
-                        backgroundColor: WidgetStatePropertyAll(
-                          theme.colorScheme.error,
-                        ),
-                        foregroundColor: WidgetStatePropertyAll(
-                          theme.colorScheme.onError,
-                        ),
-                      ),
-                    ),
-
-                    M3EButton.icon(
-                      onPressed: () => showMembershipDialog(.ban),
-                      shape: .square,
-                      icon: Icon(Icons.gavel),
-                      label: Text("Ban"),
-                      decoration: .new(
-                        backgroundColor: WidgetStatePropertyAll(
-                          theme.colorScheme.errorContainer,
-                        ),
-                        foregroundColor: WidgetStatePropertyAll(
-                          theme.colorScheme.onErrorContainer,
-                        ),
-                      ),
-                    ),
-                  ].map((e) => Expanded(child: e)).toList(),
-                ),
-              ),
-          ],
-        ],
-      ),
-    );
-  }
-}
diff --git a/lib/widgets/users/mutual_rooms_sheet.dart b/lib/widgets/users/mutual_rooms_sheet.dart
new file mode 100644
index 0000000..16066b0
--- /dev/null
+++ b/lib/widgets/users/mutual_rooms_sheet.dart
@@ -0,0 +1,72 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/mutual_rooms.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/sidebar_page.dart";
+import "package:nexus/helpers/extensions/better_when.dart";
+import "package:nexus/helpers/extensions/focus_room.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+
+/// The rooms the user shares with [userId].
+class const MutualRoomsSheet(final String userId, {super.key})
+    extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) => SheetLayout(
+    title: Text("Mutual Rooms"),
+    actions: [
+      TextButton(onPressed: Navigator.of(context).pop, child: Text("Close")),
+    ],
+    children: [
+      ref
+          .watch(MutualRoomsController.provider(userId))
+          .betterWhen(
+            data: (roomIds) {
+              final rooms = ref.watch(
+                RoomsController.provider.select(
+                  (allRooms) => roomIds
+                      .map((roomId) => allRooms[roomId]?.metadata)
+                      .nonNulls
+                      .toIList(),
+                ),
+              );
+
+              return rooms.isEmpty
+                  ? Text("No mutual rooms")
+                  : Column(
+                      children: rooms
+                          .map(
+                            (room) => ListTile(
+                              leading: AvatarOrHash(
+                                room.avatar,
+                                room.name ?? "Unnamed Room",
+                                fallback: Icon(Icons.numbers),
+                              ),
+                              title: Text(
+                                room.name ?? "Unnamed Room",
+                                overflow: .ellipsis,
+                              ),
+                              onTap: () async {
+                                final container = ProviderScope.containerOf(
+                                  context,
+                                );
+                                // Closes the user popover under this too
+                                Navigator.of(context)
+                                    .popUntil((route) => route.isFirst);
+                                await container.focusRoom(room.id);
+                                container
+                                    .read(
+                                      SidebarPageController.provider.notifier,
+                                    )
+                                    .set(.rooms);
+                              },
+                            ),
+                          )
+                          .toList(),
+                    );
+            },
+          ),
+    ],
+  );
+}
diff --git a/lib/widgets/users/start_dm_sheet.dart b/lib/widgets/users/start_dm_sheet.dart
new file mode 100644
index 0000000..e0f38df
--- /dev/null
+++ b/lib/widgets/users/start_dm_sheet.dart
@@ -0,0 +1,78 @@
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/helpers/extensions/create_room.dart";
+
+/// Starts a DM, asking for a user ID unless [userId] is given. Pops with true
+/// if a DM was started.
+class const StartDmSheet({final String? userId, final String? name, super.key})
+    extends HookWidget {
+  @override
+  Widget build(BuildContext context) {
+    final userIdController = useTextEditingController();
+    final text = useValueListenable(userIdController).text.trim();
+    final target = userId ?? text;
+    final valid = target.isValidUserId;
+    final encrypted = useState(true);
+    final reasonController = useTextEditingController();
+
+    void submit() {
+      if (!valid) return;
+      context.startDirectMessage(
+        target,
+        name: name ?? target,
+        encrypted: encrypted.value,
+        inviteReason: reasonController.text.trim().isEmpty
+            ? null
+            : reasonController.text.trim(),
+      );
+      Navigator.of(context).pop(true);
+    }
+
+    return SheetLayout(
+      title: const Text("Start a Direct Message"),
+      actions: [
+        TextButton(
+          onPressed: Navigator.of(context).pop,
+          child: const Text("Cancel"),
+        ),
+        TextButton(
+          onPressed: valid ? submit : null,
+          child: const Text("Start"),
+        ),
+      ],
+      children: [
+        if (userId == null)
+          TextField(
+            controller: userIdController,
+            autofocus: true,
+            keyboardType: .emailAddress,
+            onSubmitted: (_) => submit(),
+            decoration: .new(
+              labelText: "User ID",
+              hintText: "@user:example.com",
+              errorText: text.isEmpty || valid ? null : "Enter a valid user ID",
+            ),
+          )
+        else
+          Text(
+            "Are you sure you want to start a direct message with ${name ?? userId}?",
+          ),
+        TextField(
+          controller: reasonController,
+          textCapitalization: .sentences,
+          onSubmitted: (_) => submit(),
+          decoration: const .new(labelText: "Invite reason (optional)"),
+        ),
+        SwitchListTile(
+          secondary: const Icon(Icons.lock),
+          title: const Text("Encrypted"),
+          subtitle: const Text("Can't be turned off later"),
+          value: encrypted.value,
+          onChanged: (value) => encrypted.value = value,
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/widgets/users/timezone_field.dart b/lib/widgets/users/timezone_field.dart
new file mode 100644
index 0000000..6f802b6
--- /dev/null
+++ b/lib/widgets/users/timezone_field.dart
@@ -0,0 +1,103 @@
+import "dart:async";
+
+import "package:hooks_riverpod/hooks_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/timezones.dart";
+import "package:nexus/helpers/extensions/weighted_search.dart";
+import "package:nexus/helpers/hooks/saving.dart";
+import "package:nexus/widgets/settings/inline_text_field.dart";
+import "package:timezone/timezone.dart";
+
+class const TimezoneField({
+  required final String? value,
+
+  required final FutureOr<void> Function(String? value)? onChanged,
+  final TextStyle? style,
+  super.key,
+}) extends HookConsumerWidget {
+  static String offsetOf(String timezone) {
+    final offset = TZDateTime.now(getLocation(timezone)).timeZoneOffset;
+    final hours = offset.inHours.abs().toString().padLeft(2, "0");
+    final minutes = (offset.inMinutes.abs() % 60).toString().padLeft(2, "0");
+    return "UTC${offset.isNegative ? "-" : "+"}$hours:$minutes";
+  }
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final colorScheme = Theme.of(context).colorScheme;
+    final saving = Saving.use();
+    final timezones = ref.watch(TimezonesController.provider);
+    final enabled = onChanged != null && !saving.active;
+    final iconSize = InlineTextField.iconSizeOf(style);
+
+    void choose(SearchController controller, String? timezone) {
+      controller.closeView("");
+      if (timezone != value) saving.run(() => onChanged!(timezone));
+    }
+
+    return SearchAnchor(
+      viewHintText: "Search timezones...",
+      viewConstraints: context.isDesktop
+          ? const .new(minWidth: 320, maxWidth: 400, maxHeight: 400)
+          : null,
+      builder: (context, controller) => InkWell(
+        hoverColor: colorScheme.surfaceContainerHighest,
+        onTap: enabled ? controller.openView : null,
+        child: Padding(
+          padding: const .fromLTRB(6, 8, 0, 8),
+          child: Row(
+            mainAxisSize: .min,
+            children: [
+              Text(
+                value?.replaceAll("_", " ") ?? "Timezone",
+                style: value == null
+                    ? style?.copyWith(color: colorScheme.onSurfaceVariant)
+                    : style,
+              ),
+              SizedBox(
+                width: iconSize + 12,
+                child: saving.active
+                    ? Center(
+                        child: SizedBox.square(
+                          dimension: iconSize - 4,
+                          child: CircularProgressIndicator(strokeWidth: 2),
+                        ),
+                      )
+                    : Icon(
+                        Icons.edit,
+                        size: iconSize,
+                        color: colorScheme.onSurfaceVariant,
+                      ),
+              ),
+            ],
+          ),
+        ),
+      ),
+      suggestionsBuilder: (context, controller) {
+        final query = controller.text.trim().toLowerCase().replaceAll(" ", "_");
+
+        return [
+          if (value != null && query.isEmpty)
+            ListTile(
+              leading: Icon(Icons.close),
+              title: Text("Remove timezone"),
+              onTap: () => choose(controller, null),
+            ),
+          ...timezones
+              .search(query, (timezone) => [(timezone, 1)])
+              .map(
+                (timezone) => ListTile(
+                  leading: Icon(
+                    timezone == value ? Icons.check : Icons.schedule,
+                  ),
+                  title: Text(timezone.replaceAll("_", " ")),
+                  subtitle: Text(offsetOf(timezone)),
+                  onTap: () => choose(controller, timezone),
+                ),
+              ),
+        ];
+      },
+    );
+  }
+}
diff --git a/lib/widgets/users/user_bottom_sheet.dart b/lib/widgets/users/user_bottom_sheet.dart
new file mode 100644
index 0000000..12e0e24
--- /dev/null
+++ b/lib/widgets/users/user_bottom_sheet.dart
@@ -0,0 +1,530 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:material_ui/material_ui.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:intl/intl.dart";
+import "package:m3e_buttons/m3e_buttons.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/account_data.dart";
+import "package:nexus/controllers/client.dart";
+import "package:nexus/controllers/client_state.dart";
+import "package:nexus/controllers/mutual_rooms.dart";
+import "package:nexus/controllers/power_level.dart";
+import "package:nexus/controllers/profile.dart";
+import "package:nexus/controllers/rooms.dart";
+import "package:nexus/controllers/user.dart";
+import "package:nexus/helpers/extensions/better_when.dart";
+import "package:nexus/helpers/extensions/create_room.dart";
+import "package:nexus/helpers/extensions/success_scheme.dart";
+import "package:nexus/helpers/extensions/with_progress_snackbar.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/widgets/common/error_dialog.dart";
+import "package:nexus/widgets/common/loading.dart";
+import "package:nexus/widgets/users/mutual_rooms_sheet.dart";
+import "package:nexus/models/content/membership.dart";
+import "package:nexus/models/membership_action.dart";
+import "package:nexus/models/profile_response.dart";
+import "package:nexus/widgets/avatars/avatar_or_hash.dart";
+import "package:nexus/main.dart";
+import "package:nexus/widgets/avatars/editable_avatar.dart";
+import "package:nexus/widgets/common/expandable_image.dart";
+import "package:nexus/widgets/settings/inline_text_field.dart";
+import "package:nexus/widgets/users/start_dm_sheet.dart";
+import "package:nexus/widgets/users/timezone_field.dart";
+
+final class const UserBottomSheet(
+  final String userId, {
+  final String? roomId,
+
+  /// Edits the current user's global profile, instead of showing actions.
+  final bool editable = false,
+  super.key,
+}) extends ConsumerWidget {
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final theme = Theme.of(context);
+    final textTheme = theme.textTheme;
+    final subtitleStyle = textTheme.titleSmall?.copyWith(
+      color: theme.colorScheme.onSurfaceVariant,
+    );
+    final client = ref.read(ClientController.provider.notifier);
+    final profileController = ref.read(
+      ProfileController.provider(userId).notifier,
+    );
+    Future<void> setProfileField(String field, Object? value) =>
+        profileController.setField(field, value).onError(showError);
+
+    final profile = ref
+        .watch(ProfileController.provider(userId))
+        .value
+        ?.profile;
+    final englishPronouns = (profile?.pronouns ?? const IList<Pronoun>.empty())
+        // TODO: Check system language (l10n)
+        .where((pronoun) => pronoun.language == "en");
+    final divider = SizedBox(
+      height: 16,
+      child: VerticalDivider(
+        thickness: 1.5,
+        width: 4,
+        color: theme.colorScheme.onSurfaceVariant,
+      ),
+    );
+
+    Widget avatarOf(MembershipContent member) => ExpandableImage(
+      member.avatarUrl == null ? null : .new(mxc: member.avatarUrl!),
+      downloadFilename: member.displayName ?? userId.localpart,
+      child: AvatarOrHash(
+        member.avatarUrl,
+        member.displayName ?? userId.localpart,
+        dimension: 200,
+      ),
+    );
+
+    void showMembershipSheet(MembershipAction action) =>
+        context.showAdaptiveSheet(
+          (context) => HookBuilder(
+            builder: (context) {
+              final actionReasonController = useTextEditingController();
+              return SheetLayout(
+                title: Text(
+                  "${toBeginningOfSentenceCase(action.name)} $userId",
+                ),
+                actions: [
+                  TextButton(
+                    onPressed: Navigator.of(context).pop,
+                    child: Text("Cancel"),
+                  ),
+                  TextButton(
+                    onPressed: () {
+                      Navigator.of(context).pop();
+                      client
+                          .setMembership(
+                            .new(
+                              userId: userId,
+                              roomId: roomId!,
+                              action: action,
+                              reason: actionReasonController.text,
+                            ),
+                          )
+                          .onError(showError);
+                    },
+                    child: Text(toBeginningOfSentenceCase(action.name)),
+                  ),
+                ],
+                children: [
+                  Text("Are you sure you want to ${action.name} $userId?"),
+                  TextField(
+                    textCapitalization: .sentences,
+                    controller: actionReasonController,
+                    decoration: .new(
+                      labelText: "Reason for ${action.name} (optional)",
+                    ),
+                  ),
+                ],
+              );
+            },
+          ),
+        );
+
+    return switch (ref.watch(
+      UserController.provider(.new(roomId: roomId, userId: userId)),
+    )) {
+      AsyncError(:final error, :final stackTrace) => ErrorDialog(
+        error,
+        stackTrace,
+      ),
+      AsyncData(value: final member) ||
+      AsyncLoading(value: final member?) => SingleChildScrollView(
+        child: Padding(
+          padding: .all(editable ? 16 : 42),
+          child: Column(
+            spacing: 4,
+            mainAxisSize: .min,
+            crossAxisAlignment: .center,
+            children: [
+              if (!editable) ...[
+                Row(
+                  mainAxisAlignment: .end,
+                  spacing: 8,
+                  children: [
+                    if (userId !=
+                        ref.watch(ClientStateController.provider)?.userId)
+                      Consumer(
+                        builder: (context, ref, _) {
+                          final ignored = ref.watch(
+                            AccountDataController.provider.select(
+                              (data) => data.ignoredUserList.contains(userId),
+                            ),
+                          );
+                          final name = member.displayName ?? userId.localpart;
+                          Future<void> setIgnored(
+                            bool ignored,
+                          ) => context.withProgressSnackbar(
+                            "${ignored ? "Blocking" : "Unblocking"} $name...",
+                            () => ref
+                                .read(AccountDataController.provider.notifier)
+                                .setIgnored(userId, ignored: ignored),
+                          );
+
+                          return M3EButton(
+                            tooltip: ignored ? "Unblock" : "Block",
+                            onPressed: ignored
+                                ? () => setIgnored(false)
+                                : () => context.showAdaptiveSheet(
+                                    (context) => SheetLayout(
+                                      title: Text("Block $name"),
+                                      actions: [
+                                        TextButton(
+                                          onPressed: Navigator.of(context).pop,
+                                          child: Text("Cancel"),
+                                        ),
+                                        TextButton(
+                                          onPressed: () {
+                                            Navigator.of(context).pop();
+                                            setIgnored(true);
+                                          },
+                                          style: TextButton.styleFrom(
+                                            foregroundColor:
+                                                theme.colorScheme.error,
+                                          ),
+                                          child: Text("Block"),
+                                        ),
+                                      ],
+                                      children: [
+                                        Text(
+                                          "Are you sure you want to block $userId? You won't see their new messages or invites.",
+                                        ),
+                                      ],
+                                    ),
+                                  ),
+                            style: .tonal,
+                            child: Icon(
+                              ignored ? Icons.lock_open : Icons.block,
+                            ),
+                          );
+                        },
+                      ),
+                    M3EButton(
+                      onPressed: Navigator.of(context).pop,
+                      child: Icon(Icons.close),
+                    ),
+                  ],
+                ),
+                SizedBox(height: 18),
+              ],
+
+              if (editable)
+                EditableAvatar(
+                  hasAvatar: member.avatarUrl != null,
+                  onChanged: (url) => setProfileField(
+                    Profile.avatarUrlKey,
+                    url?.toString() ?? "",
+                  ),
+                  child: avatarOf(member),
+                )
+              else
+                avatarOf(member),
+
+              SizedBox(height: 8),
+
+              if (editable)
+                InlineTextField(
+                  value: profile?.displayName,
+                  hint: userId.localpart,
+                  style: textTheme.headlineLarge,
+                  onChanged: profile == null
+                      ? null
+                      : (value) =>
+                            setProfileField(Profile.displayNameKey, value),
+                )
+              else
+                SelectableText(
+                  member.displayName ?? userId.localpart,
+                  style: textTheme.headlineLarge,
+                  textAlign: .center,
+                ),
+              SelectableText(userId, textAlign: .center, style: subtitleStyle),
+
+              ref
+                  .watch(ProfileController.provider(userId))
+                  .betterWhen(
+                    // Keeps showing the profile while it's fetched again after saving
+                    skipLoadingOnRefresh: true,
+                    loading: () => Text(""),
+                    data: (profileResponse) => Column(
+                      children: [
+                        Wrap(
+                          crossAxisAlignment: .center,
+                          alignment: .center,
+                          spacing: 4,
+                          runSpacing: 4,
+                          children: editable
+                              ? [
+                                  InlineTextField(
+                                    value: englishPronouns
+                                        .map((pronoun) => pronoun.summary)
+                                        .join(", "),
+                                    hint: "Pronouns, e.g. they/them",
+                                    balanced: false,
+                                    style: subtitleStyle,
+                                    onChanged: (value) {
+                                      final pronouns = profileResponse
+                                          .profile
+                                          .pronouns
+                                          .where(
+                                            (pronoun) =>
+                                                // TODO: Check system language (l10n)
+                                                pronoun.language != "en",
+                                          )
+                                          .toIList()
+                                          .addAll(
+                                            value
+                                                .split(",")
+                                                .map(
+                                                  (summary) => summary.trim(),
+                                                )
+                                                .where(
+                                                  (summary) =>
+                                                      summary.isNotEmpty,
+                                                )
+                                                .map(
+                                                  (summary) => Pronoun(
+                                                    language: "en",
+                                                    summary: summary,
+                                                  ),
+                                                ),
+                                          );
+
+                                      return setProfileField(
+                                        Profile.unstablePronounsKey,
+                                        pronouns.isEmpty
+                                            ? null
+                                            : pronouns
+                                                  .map(
+                                                    (pronoun) =>
+                                                        pronoun.toJson(),
+                                                  )
+                                                  .toList(),
+                                      );
+                                    },
+                                  ),
+                                  divider,
+                                  TimezoneField(
+                                    value: profileResponse.profile.timezone,
+                                    style: subtitleStyle,
+                                    onChanged: (value) => setProfileField(
+                                      Profile.timezoneKey,
+                                      value,
+                                    ),
+                                  ),
+                                ]
+                              : [
+                                  ...englishPronouns
+                                      .mapIndexed(
+                                        (index, pronoun) => [
+                                          if (index != 0)
+                                            Icon(
+                                              Icons.circle,
+                                              size: 4,
+                                              color: theme
+                                                  .colorScheme
+                                                  .onSurfaceVariant,
+                                            ),
+                                          Text(
+                                            pronoun.summary,
+                                            textAlign: .center,
+                                            style: subtitleStyle,
+                                          ),
+                                        ],
+                                      )
+                                      .flattened,
+
+                                  if (profileResponse.profile.timezone !=
+                                      null) ...[
+                                    if (profileResponse
+                                        .profile
+                                        .pronouns
+                                        .isNotEmpty)
+                                      divider,
+                                    Text(
+                                      profileResponse.profile.timezone!,
+                                      textAlign: .center,
+                                      style: subtitleStyle,
+                                    ),
+                                  ],
+                                ],
+                        ),
+                      ],
+                    ),
+                  ),
+
+              if (!editable &&
+                  userId != ref.watch(ClientStateController.provider)?.userId)
+                switch (ref.watch(MutualRoomsController.provider(userId))) {
+                  AsyncData(value: final roomIds) => switch (ref.watch(
+                    RoomsController.provider.select(
+                      (rooms) => roomIds.where(rooms.containsKey).length,
+                    ),
+                  )) {
+                    0 => SizedBox.shrink(),
+                    final count => TextButton(
+                      onPressed: () => context.showAdaptiveSheet(
+                        (_) => MutualRoomsSheet(userId),
+                      ),
+                      child: Text(
+                        "$count mutual ${Intl.plural(count, one: "room", other: "rooms")}",
+                      ),
+                    ),
+                  },
+                  _ => SizedBox.shrink(),
+                },
+
+              SizedBox(height: 8),
+              if (editable ||
+                  userId !=
+                      ref.watch(ClientStateController.provider)?.userId) ...[
+                Row(
+                  children: [
+                    Expanded(
+                      child: M3EButton.icon(
+                        onPressed: editable
+                            ? null
+                            : () async {
+                                final name =
+                                    member.displayName ?? userId.localpart;
+                                final hasDm = ref
+                                    .read(RoomsController.provider)
+                                    .values
+                                    .any(
+                                      (room) =>
+                                          room.metadata?.dmUserId == userId,
+                                    );
+
+                                if (hasDm) {
+                                  context.startDirectMessage(
+                                    userId,
+                                    name: name,
+                                  );
+                                } else if (await context
+                                        .showAdaptiveSheet<bool>(
+                                          (_) => StartDmSheet(
+                                            userId: userId,
+                                            name: name,
+                                          ),
+                                        ) !=
+                                    true) {
+                                  return;
+                                }
+
+                                if (context.mounted) {
+                                  Navigator.of(context).pop();
+                                }
+                              },
+                        shape: .square,
+                        style: .tonal,
+                        icon: Icon(Icons.message),
+                        label: Text("Message"),
+                      ),
+                    ),
+                  ],
+                ),
+
+                if (roomId != null &&
+                    member.status == .knock &&
+                    ref.watch(
+                      PowerLevelController.provider(
+                        .membershipAction(
+                          action: .invite,
+                          roomId: roomId!,
+                          targetUser: userId,
+                        ),
+                      ),
+                    ))
+                  Padding(
+                    padding: .only(top: 4),
+                    child: Row(
+                      children: [
+                        Expanded(
+                          child: M3EButton.icon(
+                            onPressed: () => client
+                                .setMembership(
+                                  .new(
+                                    userId: userId,
+                                    roomId: roomId!,
+                                    action: .invite,
+                                  ),
+                                )
+                                .onError(showError),
+                            shape: .square,
+                            icon: Icon(Icons.check),
+                            label: Text("Accept knock"),
+                            decoration: .styleFrom(
+                              backgroundColor: theme.successScheme.primary,
+                              foregroundColor: theme.successScheme.onPrimary,
+                            ),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+
+                // Shown as a moderator would see it, while editing
+                if (editable ||
+                    (roomId != null &&
+                        ref.watch(
+                          PowerLevelController.provider(
+                            .membershipAction(
+                              action: .kick,
+                              roomId: roomId!,
+                              targetUser: userId,
+                            ),
+                          ),
+                        )))
+                  Padding(
+                    padding: .only(top: 4),
+                    child: Row(
+                      spacing: 8,
+                      children: [
+                        if (editable ||
+                            switch (member.status) {
+                              .join || .invite || .knock => true,
+                              _ => false,
+                            })
+                          M3EButton.icon(
+                            onPressed: editable
+                                ? null
+                                : () => showMembershipSheet(.kick),
+                            shape: .square,
+                            icon: Icon(Icons.sports_martial_arts),
+                            label: Text("Kick"),
+                            decoration: .styleFrom(
+                              backgroundColor: theme.colorScheme.error,
+                              foregroundColor: theme.colorScheme.onError,
+                            ),
+                          ),
+
+                        M3EButton.icon(
+                          onPressed: editable
+                              ? null
+                              : () => showMembershipSheet(.ban),
+                          shape: .square,
+                          icon: Icon(Icons.gavel),
+                          label: Text("Ban"),
+                          decoration: .styleFrom(
+                            backgroundColor: theme.colorScheme.errorContainer,
+                            foregroundColor: theme.colorScheme.onErrorContainer,
+                          ),
+                        ),
+                      ].map((e) => Expanded(child: e)).toList(),
+                    ),
+                  ),
+              ],
+            ],
+          ),
+        ),
+      ),
+      AsyncLoading _ => Loading(),
+    };
+  }
+}
diff --git a/lib/widgets/users/user_span.dart b/lib/widgets/users/user_span.dart
new file mode 100644
index 0000000..c131a82
--- /dev/null
+++ b/lib/widgets/users/user_span.dart
@@ -0,0 +1,63 @@
+import "package:flutter/gestures.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:material_ui/material_ui.dart";
+import "package:material_adaptive_sheets/material_adaptive_sheets.dart";
+import "package:nexus/controllers/author.dart";
+import "package:nexus/helpers/extensions/displayname_color.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/helpers/extensions/show_user_popover.dart";
+import "package:nexus/models/event.dart";
+
+/// A user's [name] in text, opening their popover when tapped. Unlike a widget
+/// in text, it wraps and ellipsizes with the rest of it.
+class UserSpan extends TextSpan {
+  UserSpan(
+    BuildContext context,
+    String name, {
+    required String userId,
+    required TapGestureRecognizer recognizer,
+    String? roomId,
+    super.style,
+    super.children,
+  }) : super(
+         text: name,
+         recognizer: recognizer
+           ..onTapUp = (details) {
+             if (!context.mounted) return;
+
+             context.showUserPopover(
+               userId,
+               roomId: roomId,
+               anchor: context.globalRectAt(details.globalPosition),
+             );
+           },
+       );
+
+  factory UserSpan.sender(
+    BuildContext context,
+    WidgetRef ref,
+    Event event, {
+    required TapGestureRecognizer recognizer,
+  }) {
+    final color = ref.displaynameColor(event.roomId, event.sender);
+
+    return UserSpan(
+      context,
+      ref.watch(AuthorController.provider(event)).value?.displayName ??
+          event.sender.localpart,
+      userId: event.sender,
+      roomId: event.roomId,
+      recognizer: recognizer,
+      style: TextStyle(color: color, fontWeight: .bold),
+      children: [
+        if (event.pmp != null)
+          TextSpan(
+            text: " (via ${event.sender})",
+            recognizer: recognizer,
+            style: Theme.of(context).textTheme.labelSmall
+                ?.copyWith(color: color, fontWeight: .bold),
+          ),
+      ],
+    );
+  }
+}
diff --git a/linux/CMakeLists.txt b/linux/CMakeLists.txt
index 2e0c766..7f5e185 100644
--- a/linux/CMakeLists.txt
+++ b/linux/CMakeLists.txt
@@ -126,3 +126,42 @@ if(NOT CMAKE_BUILD_TYPE MATCHES "Debug")
   install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
     COMPONENT Runtime)
 endif()
+
+# On Debug builds, register this build as the handler for the app's URI
+# scheme, so links like OAuth redirects open it, based on the packaged
+# desktop file but running this bundle's binary.
+if(CMAKE_BUILD_TYPE MATCHES "Debug")
+  install(CODE "
+    set(URI_DESKTOP_FILE \"${CMAKE_CURRENT_SOURCE_DIR}/${APPLICATION_ID}.uri.desktop\")
+    set(URI_DESKTOP_NAME \"${APPLICATION_ID}.uri.desktop\")
+    set(URI_BINARY_NAME \"${BINARY_NAME}\")
+    " COMPONENT Runtime)
+  install(CODE [[
+    if(DEFINED ENV{XDG_DATA_HOME} AND NOT "$ENV{XDG_DATA_HOME}" STREQUAL "")
+      set(applications_dir "$ENV{XDG_DATA_HOME}/applications")
+    else()
+      set(applications_dir "$ENV{HOME}/.local/share/applications")
+    endif()
+
+    file(READ "${URI_DESKTOP_FILE}" desktop_entry)
+    string(REGEX REPLACE "(^|\n)Exec=${URI_BINARY_NAME} "
+      "\\1Exec=\"${CMAKE_INSTALL_PREFIX}/${URI_BINARY_NAME}\" "
+      desktop_entry "${desktop_entry}")
+
+    # Only rewritten when it changes, so the desktop database isn't refreshed
+    # on every build
+    set(destination "${applications_dir}/${URI_DESKTOP_NAME}")
+    set(existing "")
+    if(EXISTS "${destination}")
+      file(READ "${destination}" existing)
+    endif()
+    if(NOT existing STREQUAL desktop_entry)
+      message(STATUS "Registering URI handler: ${destination}")
+      file(WRITE "${destination}" "${desktop_entry}")
+      execute_process(
+        COMMAND update-desktop-database "${applications_dir}"
+        RESULT_VARIABLE _ OUTPUT_QUIET ERROR_QUIET
+      )
+    endif()
+    ]] COMPONENT Runtime)
+endif()
diff --git a/linux/flutter/generated_plugin_registrant.cc b/linux/flutter/generated_plugin_registrant.cc
index 603ea6a..077376d 100644
--- a/linux/flutter/generated_plugin_registrant.cc
+++ b/linux/flutter/generated_plugin_registrant.cc
@@ -6,38 +6,34 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <app_links_linux/app_links_plugin_linux.h>
 #include <dynamic_color/dynamic_color_plugin.h>
 #include <file_selector_linux/file_selector_plugin.h>
-#include <gtk/gtk_plugin.h>
 #include <media_kit_libs_linux/media_kit_libs_linux_plugin.h>
 #include <media_kit_video/media_kit_video_plugin.h>
-#include <screen_retriever_linux/screen_retriever_linux_plugin.h>
+#include <pasteboard/pasteboard_plugin.h>
 #include <url_launcher_linux/url_launcher_plugin.h>
-#include <window_manager/window_manager_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) app_links_linux_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "AppLinksPluginLinux");
+  app_links_plugin_linux_register_with_registrar(app_links_linux_registrar);
   g_autoptr(FlPluginRegistrar) dynamic_color_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "DynamicColorPlugin");
   dynamic_color_plugin_register_with_registrar(dynamic_color_registrar);
   g_autoptr(FlPluginRegistrar) file_selector_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "FileSelectorPlugin");
   file_selector_plugin_register_with_registrar(file_selector_linux_registrar);
-  g_autoptr(FlPluginRegistrar) gtk_registrar =
-      fl_plugin_registry_get_registrar_for_plugin(registry, "GtkPlugin");
-  gtk_plugin_register_with_registrar(gtk_registrar);
   g_autoptr(FlPluginRegistrar) media_kit_libs_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "MediaKitLibsLinuxPlugin");
   media_kit_libs_linux_plugin_register_with_registrar(media_kit_libs_linux_registrar);
   g_autoptr(FlPluginRegistrar) media_kit_video_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "MediaKitVideoPlugin");
   media_kit_video_plugin_register_with_registrar(media_kit_video_registrar);
-  g_autoptr(FlPluginRegistrar) screen_retriever_linux_registrar =
-      fl_plugin_registry_get_registrar_for_plugin(registry, "ScreenRetrieverLinuxPlugin");
-  screen_retriever_linux_plugin_register_with_registrar(screen_retriever_linux_registrar);
+  g_autoptr(FlPluginRegistrar) pasteboard_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "PasteboardPlugin");
+  pasteboard_plugin_register_with_registrar(pasteboard_registrar);
   g_autoptr(FlPluginRegistrar) url_launcher_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "UrlLauncherPlugin");
   url_launcher_plugin_register_with_registrar(url_launcher_linux_registrar);
-  g_autoptr(FlPluginRegistrar) window_manager_registrar =
-      fl_plugin_registry_get_registrar_for_plugin(registry, "WindowManagerPlugin");
-  window_manager_plugin_register_with_registrar(window_manager_registrar);
 }
diff --git a/linux/flutter/generated_plugins.cmake b/linux/flutter/generated_plugins.cmake
index 7d8f046..89cfca2 100644
--- a/linux/flutter/generated_plugins.cmake
+++ b/linux/flutter/generated_plugins.cmake
@@ -3,17 +3,17 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  app_links_linux
   dynamic_color
   file_selector_linux
-  gtk
   media_kit_libs_linux
   media_kit_video
-  screen_retriever_linux
+  pasteboard
   url_launcher_linux
-  window_manager
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
+  jni
 )
 
 set(PLUGIN_BUNDLED_LIBRARIES)
diff --git a/linux/nexus.federated.nexus.UnifiedPush.service b/linux/nexus.federated.nexus.UnifiedPush.service
new file mode 100644
index 0000000..663ab9b
--- /dev/null
+++ b/linux/nexus.federated.nexus.UnifiedPush.service
@@ -0,0 +1,3 @@
+[D-BUS Service]
+Name=nexus.federated.nexus.UnifiedPush
+Exec=/usr/bin/env FLUTTER_HEADLESS=1 nexus
diff --git a/linux/nexus.federated.nexus.desktop b/linux/nexus.federated.nexus.desktop
index d61734e..64b4264 100644
--- a/linux/nexus.federated.nexus.desktop
+++ b/linux/nexus.federated.nexus.desktop
@@ -2,9 +2,9 @@
 Name=Nexus
 GenericName=Matrix Client
 Comment=A simple and user-friendly Matrix client
-Exec=nexus %u
+Exec=nexus
 Icon=nexus
 Terminal=false
 Type=Application
 Categories=Chat;Network;InstantMessaging;
-MimeType=x-scheme-handler/nexus.federated.nexus;
\ No newline at end of file
+DBusActivatable=true
\ No newline at end of file
diff --git a/linux/nexus.federated.nexus.service b/linux/nexus.federated.nexus.service
new file mode 100644
index 0000000..1757c2c
--- /dev/null
+++ b/linux/nexus.federated.nexus.service
@@ -0,0 +1,3 @@
+[D-BUS Service]
+Name=nexus.federated.nexus
+Exec=/usr/bin/env nexus
diff --git a/linux/nexus.federated.nexus.uri.desktop b/linux/nexus.federated.nexus.uri.desktop
new file mode 100644
index 0000000..275c352
--- /dev/null
+++ b/linux/nexus.federated.nexus.uri.desktop
@@ -0,0 +1,8 @@
+[Desktop Entry]
+Name=Nexus URI Handler
+Exec=nexus %u
+Icon=nexus
+Terminal=false
+Type=Application
+NoDisplay=true
+MimeType=x-scheme-handler/nexus.federated.nexus;x-scheme-handler/matrix;
\ No newline at end of file
diff --git a/linux/nix/build_env.nix b/linux/nix/build_env.nix
new file mode 100644
index 0000000..cac5fbd
--- /dev/null
+++ b/linux/nix/build_env.nix
@@ -0,0 +1,30 @@
+{ pkgs, lib }:
+# What building Nexus needs, shared by the dev shell and the e2e tests
+{
+  packages =
+    with pkgs;
+    [
+      stdenv.cc
+      go
+      git
+
+      libGL
+      (flutter.override {
+        extraPkgConfigPackages = [
+          mpv-unwrapped
+          libass
+        ];
+      })
+    ]
+    ++ lib.optionals pkgs.stdenv.isLinux [
+      wayland
+      # nativeapi includes XInput2.h, which needs these, but xi.pc only lists them privately
+      libxext
+      libxfixes
+      (callPackage ./pkg/hook_pkg_config.nix { })
+    ];
+
+  env = lib.optionalAttrs pkgs.stdenv.isLinux {
+    LD_LIBRARY_PATH = "./build/native_assets/linux:${lib.makeLibraryPath [ pkgs.zlib ]}";
+  };
+}
diff --git a/linux/nix/default.nix b/linux/nix/default.nix
new file mode 100644
index 0000000..3d3b395
--- /dev/null
+++ b/linux/nix/default.nix
@@ -0,0 +1,106 @@
+{ self, inputs, ... }: {
+
+  perSystem =
+    {
+      pkgs,
+      system,
+      lib,
+      ...
+    }:
+    {
+      _module.args.pkgs = import inputs.nixpkgs {
+        inherit system;
+        config = {
+          android_sdk.accept_license = true;
+          allowUnfree = true;
+        };
+      };
+
+      packages =
+        let
+          default = pkgs.callPackage ./pkg {
+            src = self;
+            commit = self.shortRev or self.dirtyShortRev;
+          };
+        in
+        {
+          inherit default;
+
+          flatpak = inputs.nix2flatpak.lib.${system}.mkFlatpak {
+            appName = "Nexus";
+            developer = "QuadRadical";
+            appId = "nexus.federated.nexus";
+            package = default;
+            runtime = "org.gnome.Platform/51";
+            permissions = {
+              share = [ "network" ];
+              sockets = [
+                "pulseaudio"
+                "fallback-x11"
+                "wayland"
+              ];
+
+              talk-names = [
+                "org.unifiedpush.Distributor.*"
+                "org.freedesktop.Notifications"
+              ];
+              devices = [ "dri" ];
+            };
+          };
+
+          gomuks = pkgs.callPackage ./pkg/gomuks.nix {
+            src = self;
+          };
+        };
+
+      devShells.default = pkgs.callPackage ./devshell.nix { };
+
+      apps =
+        let
+          buildEnv = import ./build_env.nix { inherit pkgs lib; };
+          e2e = pkgs.writeShellApplication {
+            name = "nexus-e2e";
+            runtimeInputs =
+              buildEnv.packages
+              ++ (with pkgs; [
+                # TEMPORARY: matrix-continuwuity, once the local fixes are released
+                inputs.continuwuity.packages.${system}.default
+                curl
+                dbus
+              ]);
+            runtimeEnv = buildEnv.env;
+            text = builtins.readFile ./e2e.sh;
+          };
+        in
+        {
+          e2e = {
+            type = "app";
+            program = lib.getExe e2e;
+          };
+
+          e2e-headless = {
+            type = "app";
+            program = lib.getExe (
+              pkgs.writeShellApplication {
+                name = "nexus-e2e-headless";
+                runtimeInputs = [ pkgs.cage ];
+                runtimeEnv = {
+                  WLR_BACKENDS = "headless";
+                  __EGL_VENDOR_LIBRARY_FILENAMES = "${pkgs.mesa}/share/glvnd/egl_vendor.d/50_mesa.json";
+                };
+                text = ''
+                  unset DISPLAY WAYLAND_DISPLAY
+                  # Wayland needs one, which CI may not have
+                  XDG_RUNTIME_DIR="''${XDG_RUNTIME_DIR:-$(mktemp -d)}"
+                  export XDG_RUNTIME_DIR
+
+                  exec cage -- ${lib.getExe e2e} "$@"
+                '';
+              }
+            );
+          };
+        };
+    };
+
+  flake.nixosModules.default = import ./module.nix self;
+}
diff --git a/linux/nix/devshell.nix b/linux/nix/devshell.nix
index 812082c..cc2223e 100644
--- a/linux/nix/devshell.nix
+++ b/linux/nix/devshell.nix
@@ -2,13 +2,17 @@
 let
   android = pkgs.androidenv.composeAndroidPackages {
     toolsVersion = "26.1.1";
-    platformToolsVersion = "36.0.1";
+    platformToolsVersion = "37.0.1";
     buildToolsVersions = [
       "35.0.0"
       "36.0.0"
     ];
     cmakeVersions = [ "3.22.1" ];
-    platformVersions = [ "36" ];
+    platformVersions = [
+      "34"
+      "35"
+      "36"
+    ];
     abiVersions = [
       "armeabi-v7a"
       "arm64-v8a"
@@ -16,37 +20,20 @@ let
     includeNDK = true;
     ndkVersions = [ "28.2.13676358" ];
   };
+  buildEnv = import ./build_env.nix { inherit pkgs lib; };
 in
 pkgs.mkShell {
-  packages =
-    with pkgs;
-    [
-      go
-      git
-      jdk17
-      libGL
-      (flutter.override {
-        extraPkgConfigPackages = [
-          mpv-unwrapped
-          libass
-        ];
-      })
-      android.platform-tools
-    ]
-    ++ lib.optional pkgs.stdenv.isLinux wayland;
+  packages = buildEnv.packages ++ [ android.platform-tools ];
 
-  env = rec {
-    LIBCLANG_PATH = lib.makeLibraryPath [ pkgs.libclang ];
+  env =
+    rec {
+      LIBCLANG_PATH = lib.makeLibraryPath [ pkgs.libclang ];
 
-    ANDROID_HOME = "${android.androidsdk}/libexec/android-sdk";
-    ANDROID_SDK_ROOT = ANDROID_HOME;
-    JAVA_HOME = pkgs.jdk17;
+      ANDROID_HOME = "${android.androidsdk}/libexec/android-sdk";
+      ANDROID_SDK_ROOT = ANDROID_HOME;
+      JAVA_HOME = pkgs.jdk21;
 
-    TOOLS = "${ANDROID_HOME}/build-tools/${"36.0.0"}";
-    GRADLE_OPTS = "-Dorg.gradle.project.android.aapt2FromMavenOverride=${TOOLS}/aapt2";
-  }
-  // lib.optionalAttrs pkgs.stdenv.isLinux {
-    CPATH = lib.makeSearchPath "include" [ pkgs.glibc.dev ];
-    LD_LIBRARY_PATH = "./build/native_assets/linux:${lib.makeLibraryPath [ pkgs.zlib ]}";
-  };
+      GRADLE_OPTS = "-Dorg.gradle.project.android.aapt2FromMavenOverride=${ANDROID_HOME}/build-tools/36.0.0/aapt2";
+    }
+    // buildEnv.env;
 }
diff --git a/linux/nix/e2e.sh b/linux/nix/e2e.sh
new file mode 100755
index 0000000..6cc9f09
--- /dev/null
+++ b/linux/nix/e2e.sh
@@ -0,0 +1,77 @@
+# shellcheck shell=bash
+
+files=()
+flutter_args=()
+for arg in "$@"; do
+    if [[ "$arg" == *.dart ]]; then files+=("$arg"); else flutter_args+=("$arg"); fi
+done
+if [[ ${#files[@]} -eq 0 ]]; then files=(integration_test/*_test.dart); fi
+
+homeserver="http://localhost:8448"
+
+if curl -s -o /dev/null "$homeserver"; then
+    echo "Something is already using port 8448, like another e2e run." >&2
+    exit 1
+fi
+
+work="$(mktemp -d)"
+# shellcheck disable=SC2329 # Run by the trap
+cleanup() {
+    [[ -n "${server_pid:-}" ]] && kill "$server_pid" 2>/dev/null && wait "$server_pid" 2>/dev/null
+    rm -rf "$work"
+}
+trap cleanup EXIT
+
+mkdir -p "$work/db"
+cat > "$work/continuwuity.toml" <<EOF
+[global]
+server_name = "localhost"
+database_path = "$work/db"
+address = ["127.0.0.1", "::1"]
+port = 8448
+
+[global.well_known]
+client = "$homeserver"
+EOF
+
+users=(alice bob carol dave)
+create_users=()
+for user in "${users[@]}"; do
+    create_users+=(--execute "users create-user $user ${user}pass")
+done
+
+echo "Starting Continuwuity (log: $work/continuwuity.log)..."
+conduwuit -c "$work/continuwuity.toml" "${create_users[@]}" \
+    > "$work/continuwuity.log" 2>&1 &
+server_pid=$!
+
+all_can_log_in() {
+    for user in "${users[@]}"; do
+        curl -sf -XPOST "$homeserver/_matrix/client/v3/login" \
+            -d "{\"type\":\"m.login.password\",\"identifier\":{\"type\":\"m.id.user\",\"user\":\"$user\"},\"password\":\"${user}pass\"}" \
+            > /dev/null || return 1
+    done
+}
+
+# Wait until login succeeds, otherwise you might try to log in before the account is created
+attempts=60
+until all_can_log_in; do
+    kill -0 "$server_pid" 2>/dev/null || { cat "$work/continuwuity.log"; exit 1; }
+    (( --attempts )) || { echo "Test users weren't created" >&2; exit 1; }
+    sleep 0.5
+done
+
+GOCACHE="$(go env GOCACHE)"
+export GOCACHE
+
+status=0
+for file in "${files[@]}"; do
+    name="$(basename "$file" .dart)"
+    mkdir -p "$work/$name/data" "$work/$name/cache"
+    XDG_DATA_HOME="$work/$name/data" XDG_CACHE_HOME="$work/$name/cache" \
+        dbus-run-session -- \
+        flutter test "$file" -d linux \
+        --dart-define="NEXUS_E2E_HOMESERVER=$homeserver" "${flutter_args[@]}" ||
+        status=$?
+done
+exit "$status"
diff --git a/linux/nix/module.nix b/linux/nix/module.nix
new file mode 100644
index 0000000..a8abd6c
--- /dev/null
+++ b/linux/nix/module.nix
@@ -0,0 +1,45 @@
+self:
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}:
+
+let
+  inherit (lib)
+    mkIf
+    mkMerge
+    mkEnableOption
+    mkPackageOption
+    ;
+
+  cfg = config.programs.nexus;
+in
+{
+  options.programs.nexus = {
+    enable = mkEnableOption "Nexus, a simple and user-friendly Matrix client";
+    package = mkPackageOption self.packages.${pkgs.stdenv.hostPlatform.system} "default" { };
+
+    enableNotifications = mkEnableOption "notifications support via UnifiedPush";
+  };
+
+  config = mkIf cfg.enable (mkMerge [
+    {
+      environment.systemPackages = [ cfg.package ];
+    }
+    (mkIf cfg.enableNotifications {
+      environment.systemPackages = [
+        pkgs.kdePackages.kunifiedpush
+      ];
+
+      systemd.packages = [
+        pkgs.kdePackages.kunifiedpush
+      ];
+
+      services.dbus.packages = [
+        cfg.package
+      ];
+    })
+  ]);
+}
diff --git a/linux/nix/pkg/avif_native.nix b/linux/nix/pkg/avif_native.nix
new file mode 100644
index 0000000..59a5b96
--- /dev/null
+++ b/linux/nix/pkg/avif_native.nix
@@ -0,0 +1,49 @@
+# avif_native's build hook downloads its prebuilt library, which the sandbox
+# can't do, so bundle it and point the manifest at the local copy instead
+{
+  stdenv,
+  fetchurl,
+  jq,
+}:
+let
+  artifacts = {
+    x86_64-linux = {
+      arch = "x64";
+      sha256 = "fa36210bc95b70abd14c20fd626204f57d0ef947297e9ff8ee66855c01e2c17f";
+    };
+    aarch64-linux = {
+      arch = "arm64";
+      sha256 = "163487e98b5eee0676be0dc8d3f60b5e0e5b67191a8a0a2abb5c8fad14a3a506";
+    };
+  };
+  inherit (artifacts.${stdenv.hostPlatform.system}) arch sha256;
+  key = "linux-${arch}-decode-dav1d";
+in
+{ version, src, ... }:
+stdenv.mkDerivation {
+  pname = "avif_native";
+  inherit version src;
+  inherit (src) passthru;
+
+  nativeBuildInputs = [ jq ];
+
+  library = fetchurl {
+    url = "https://github.com/Zhangw1998/avif_native/releases/download/native-v0.2.0/${key}-libavif_native.so.gz";
+    inherit sha256;
+  };
+
+  # The hook checksums the library, so it must stay byte-identical
+  dontFixup = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    cp -r . $out
+    chmod -R u+w $out
+    gunzip -c $library > $out/native/libavif_native.so
+    jq '.artifacts["${key}"].path = "libavif_native.so"' \
+      native/manifest.json > $out/native/manifest.json
+
+    runHook postInstall
+  '';
+}
diff --git a/linux/nix/pkg/default.nix b/linux/nix/pkg/default.nix
index c026606..76e8983 100644
--- a/linux/nix/pkg/default.nix
+++ b/linux/nix/pkg/default.nix
@@ -3,14 +3,27 @@
   callPackage,
   mpv-unwrapped,
   libass,
+  libxext,
+  libxfixes,
   libclang,
   flutter,
+  stdenv,
+  runCommand,
+  yq,
   src,
+  commit ? "dev",
 }:
 
+let
+  pubspec = lib.importJSON (
+    runCommand "pubspec.json" { nativeBuildInputs = [ yq ]; } ''
+      yq . ${src}/pubspec.yaml > $out
+    ''
+  );
+in
 flutter.buildFlutterApplication {
   pname = "nexus";
-  version = "0.1.0";
+  version = lib.head (lib.splitString "+" pubspec.version);
   inherit src;
 
   preBuild = ''
@@ -19,24 +32,43 @@ flutter.buildFlutterApplication {
     packageRun build_runner build
   '';
 
+  flutterBuildFlags = [
+    "--dart-define=GIT_COMMIT=${commit}"
+  ];
+
+  nativeBuildInputs = [ (callPackage ./hook_pkg_config.nix { }) ];
+
   buildInputs = [
     mpv-unwrapped
     libass
+    # nativeapi includes XInput2.h, which needs these, but xi.pc only lists them privately
+    libxext
+    libxfixes
   ];
 
   env.LIBCLANG_PATH = lib.makeLibraryPath [ libclang ];
 
   autoPubspecLock = src + "/pubspec.lock";
 
+  customSourceBuilders.avif_native = callPackage ./avif_native.nix { };
+
   gitHashes = {
-    emoji_text_field = "sha256-3TOys09EP2GRo6pUBGPXaqBlE39O2Cmwt42Hs1cTDKo=";
     linkify = "sha256-TpMD6+0zyY6i9l+6d8ErnVufmepCv362rCtnbOht/z4=";
-    navigation_rail_m3e = "sha256-+2awDTQnK58gGRY1nuHckG/jjxarsYSRu9ovR4i4TEc=";
+    fab_m3e = "sha256-5V9m6yY0jimx2gh7lQHYg4HDKQ4Wrl0ATmBhw5DkQMI=";
+    fluttertagger = "sha256-tHUNU2+fBPkq5UK5YRi3SWs1zF2PIPz6RgSbwignU/I=";
+    m3e_design = "sha256-5V9m6yY0jimx2gh7lQHYg4HDKQ4Wrl0ATmBhw5DkQMI=";
+    native_toolchain_cmake = "sha256-/drnHZebmTnsCnHgC1xmlAe+U4PSrjw5Sm9axicuTrY=";
+    navigation_rail_m3e = "sha256-5V9m6yY0jimx2gh7lQHYg4HDKQ4Wrl0ATmBhw5DkQMI=";
+    unifiedpush_linux = "sha256-KQKyBPL2ORK9O89C4K3RHGve/lvFaU1vIjSDnj6+bj4=";
+    unifiedpush_platform_interface = "sha256-KQKyBPL2ORK9O89C4K3RHGve/lvFaU1vIjSDnj6+bj4=";
+    webcrypto = "sha256-YHyCMVmroxj047r6KLrk5gMbAGwZ5fZvCSOaX5p49uI=";
+    xdg_desktop_portal = "sha256-8GgiXHGv+wy6hJgj/rZxbymMitNVmdDLAnedZm9STSc=";
   };
 
   postInstall = ''
-    install -D assets/icon.svg $out/share/icons/hicolor/scalable/apps/nexus.svg
-    install -Dm755 linux/nexus.federated.nexus.desktop -t $out/share/applications
+    install -D assets/bundled/icon.svg $out/share/icons/hicolor/scalable/apps/nexus.svg
+    install -Dm755 linux/*.desktop -t $out/share/applications
+    install -Dm644 linux/*.service -t $out/share/dbus-1/services
     wrapProgram $out/bin/nexus \
       --suffix LD_LIBRARY_PATH : $out/app/nexus/lib
   '';
@@ -45,6 +77,10 @@ flutter.buildFlutterApplication {
     description = "A simple and user-friendly Matrix client";
     mainProgram = "nexus";
     platforms = lib.platforms.unix;
+
+    # https://github.com/NixOS/nixpkgs/blob/c59305bab2065cfecc4944690d9eedbb56f3a9fa/pkgs/development/compilers/flutter/build-support/build-flutter-application.nix#L15
+    broken = stdenv.hostPlatform.isDarwin;
+
     maintainers = with lib.maintainers; [ quadradical ];
   };
 }
diff --git a/linux/nix/pkg/gomuks.nix b/linux/nix/pkg/gomuks.nix
index ffa9d7c..da3bf3d 100644
--- a/linux/nix/pkg/gomuks.nix
+++ b/linux/nix/pkg/gomuks.nix
@@ -17,7 +17,7 @@ buildGoModule (
 
     src = "${src}/gomuks";
 
-    vendorHash = "sha256-C03ss88QAnmZu+XxoHhc1M/261xFl8hR/pzLbU37Qe8=";
+    vendorHash = "sha256-feW1rw74GsRx0fkqGLZk6PeR6bUkIt9JnjvirOAThcI=";
 
     buildPhase = ''
       runHook preBuild
diff --git a/linux/nix/pkg/hook_pkg_config.nix b/linux/nix/pkg/hook_pkg_config.nix
new file mode 100644
index 0000000..b5219e5
--- /dev/null
+++ b/linux/nix/pkg/hook_pkg_config.nix
@@ -0,0 +1,32 @@
+{
+  stdenvNoCC,
+  pkg-config,
+  pkg-config-unwrapped,
+  makeWrapper,
+  gtk3,
+  libx11,
+  libxi,
+}:
+
+# Build hooks run with a filtered environment that drops PKG_CONFIG_PATH, so
+# nativeapi's hook can only find its libraries through a pkg-config on PATH.
+stdenvNoCC.mkDerivation {
+  name = "hook-pkg-config";
+  dontUnpack = true;
+
+  nativeBuildInputs = [
+    pkg-config
+    makeWrapper
+  ];
+
+  buildInputs = [
+    gtk3
+    libx11
+    libxi
+  ];
+
+  installPhase = ''
+    makeWrapper ${pkg-config-unwrapped}/bin/pkg-config $out/bin/pkg-config \
+      --prefix PKG_CONFIG_PATH : "$PKG_CONFIG_PATH"
+  '';
+}
diff --git a/linux/runner/my_application.cc b/linux/runner/my_application.cc
index 62e5450..f5795d0 100644
--- a/linux/runner/my_application.cc
+++ b/linux/runner/my_application.cc
@@ -1,6 +1,11 @@
 #include "my_application.h"
 
+#include <cstdlib>
+
 #include <flutter_linux/flutter_linux.h>
+#include <flutter_linux/fl_method_channel.h>
+#include <flutter_linux/fl_standard_method_codec.h>
+
 #ifdef GDK_WINDOWING_X11
 #include <gdk/gdkx.h>
 #endif
@@ -9,144 +14,379 @@
 
 struct _MyApplication {
   GtkApplication parent_instance;
+
   char** dart_entrypoint_arguments;
+
+  FlEngine* flutter_engine;
+  FlMethodChannel* notification_channel;
+
+  gchar* pending_notification_event_id;
+  gboolean flutter_ready;
 };
 
 G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION)
 
-// Called when first Flutter frame received.
-static void first_frame_cb(MyApplication* self, FlView *view)
-{
-  gtk_widget_show(gtk_widget_get_toplevel(GTK_WIDGET(view)));
+static void my_application_activate(GApplication* application);
+
+static void send_notification_event_to_flutter(
+    MyApplication* self,
+    const gchar* event_id) {
+  if (self->notification_channel == nullptr ||
+      !self->flutter_ready) {
+    g_free(self->pending_notification_event_id);
+    self->pending_notification_event_id = g_strdup(event_id);
+    return;
+  }
+
+  g_autoptr(FlValue) args =
+      fl_value_new_string(event_id);
+
+  fl_method_channel_invoke_method(
+      self->notification_channel,
+      "notificationClicked",
+      args,
+      nullptr,
+      nullptr,
+      nullptr);
 }
 
-// Implements GApplication::activate.
-static void my_application_activate(GApplication* application) {
-  MyApplication* self = MY_APPLICATION(application);
+static void notification_event_action(
+    GSimpleAction* action,
+    GVariant* parameter,
+    gpointer user_data) {
+  MyApplication* self =
+      MY_APPLICATION(user_data);
 
-  GList* windows = gtk_application_get_windows(GTK_APPLICATION(application));
-  if (windows) {
-    gtk_window_present(GTK_WINDOW(windows->data));
+  if (parameter == nullptr) {
+    g_warning(
+        "Notification event action invoked without a target");
+    return;
+  }
+
+  if (!g_variant_is_of_type(
+          parameter,
+          G_VARIANT_TYPE_STRING)) {
+    g_warning(
+        "Notification event action received unexpected parameter type: %s",
+        g_variant_get_type_string(parameter));
+    return;
+  }
+
+  const gchar* event_id =
+      g_variant_get_string(parameter, nullptr);
+
+  g_message(
+      "Notification event activated: %s",
+      event_id);
+
+  send_notification_event_to_flutter(
+      self,
+      event_id);
+
+  GList* windows =
+      gtk_application_get_windows(
+          GTK_APPLICATION(self));
+
+  if (windows != nullptr) {
+    gtk_window_present(
+        GTK_WINDOW(windows->data));
+  } else {
+    my_application_activate(
+        G_APPLICATION(self));
+  }
+}
+
+static void first_frame_cb(
+    MyApplication* self,
+    FlView* view) {
+  self->flutter_ready = TRUE;
+
+  gtk_widget_show(
+      gtk_widget_get_toplevel(
+          GTK_WIDGET(view)));
+
+  if (self->pending_notification_event_id != nullptr) {
+    gchar* event_id =
+        self->pending_notification_event_id;
+
+    self->pending_notification_event_id = nullptr;
+
+    send_notification_event_to_flutter(
+        self,
+        event_id);
+
+    g_free(event_id);
+  }
+}
+
+static void my_application_activate(
+    GApplication* application) {
+  MyApplication* self =
+      MY_APPLICATION(application);
+
+  GList* windows =
+      gtk_application_get_windows(
+          GTK_APPLICATION(application));
+
+  if (windows != nullptr) {
+    gtk_window_present(
+        GTK_WINDOW(windows->data));
     return;
   }
 
   GtkWindow* window =
-      GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application)));
+      GTK_WINDOW(
+          gtk_application_window_new(
+              GTK_APPLICATION(application)));
 
-  // Use a header bar when running in GNOME as this is the common style used
-  // by applications and is the setup most users will be using (e.g. Ubuntu
-  // desktop).
-  // If running on X and not using GNOME then just use a traditional title bar
-  // in case the window manager does more exotic layout, e.g. tiling.
-  // If running on Wayland assume the header bar will work (may need changing
-  // if future cases occur).
   gboolean use_header_bar = TRUE;
+
 #ifdef GDK_WINDOWING_X11
-  GdkScreen* screen = gtk_window_get_screen(window);
+  GdkScreen* screen =
+      gtk_window_get_screen(window);
+
   if (GDK_IS_X11_SCREEN(screen)) {
-    const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen);
+    const gchar* wm_name =
+        gdk_x11_screen_get_window_manager_name(screen);
+
     if (g_strcmp0(wm_name, "GNOME Shell") != 0) {
       use_header_bar = FALSE;
     }
   }
 #endif
-  gtk_widget_set_size_request(GTK_WIDGET(window), 250, -1);
+
   if (use_header_bar) {
-    GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new());
-    gtk_widget_show(GTK_WIDGET(header_bar));
-    gtk_header_bar_set_title(header_bar, "nexus");
-    gtk_header_bar_set_show_close_button(header_bar, TRUE);
-    gtk_window_set_titlebar(window, GTK_WIDGET(header_bar));
+    GtkHeaderBar* header_bar =
+        GTK_HEADER_BAR(
+            gtk_header_bar_new());
+
+    gtk_widget_show(
+        GTK_WIDGET(header_bar));
+
+    gtk_header_bar_set_title(
+        header_bar,
+        "nexus");
+
+    gtk_header_bar_set_show_close_button(
+        header_bar,
+        TRUE);
+
+    gtk_window_set_titlebar(
+        window,
+        GTK_WIDGET(header_bar));
   } else {
-    gtk_window_set_title(window, "nexus");
+    gtk_window_set_title(
+        window,
+        "nexus");
   }
 
-  gtk_window_set_default_size(window, 1280, 720);
+  gtk_window_set_default_size(
+      window,
+      1280,
+      720);
 
-  g_autoptr(FlDartProject) project = fl_dart_project_new();
-  fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments);
+  g_autoptr(FlDartProject) project =
+      fl_dart_project_new();
+
+  fl_dart_project_set_dart_entrypoint_arguments(
+      project,
+      self->dart_entrypoint_arguments);
+
+  FlView* view =
+      fl_view_new(project);
+
+  self->flutter_engine =
+      fl_view_get_engine(view);
+
+  g_autoptr(FlStandardMethodCodec) codec =
+      fl_standard_method_codec_new();
+
+  self->notification_channel =
+      fl_method_channel_new(
+          fl_engine_get_binary_messenger(
+              self->flutter_engine),
+          "nexus/notifications",
+          FL_METHOD_CODEC(codec));
 
-  FlView* view = fl_view_new(project);
   GdkRGBA background_color;
-  // Background defaults to black, override it here if necessary, e.g. #00000000 for transparent.
-  gdk_rgba_parse(&background_color, "#000000");
-  fl_view_set_background_color(view, &background_color);
-  gtk_widget_show(GTK_WIDGET(view));
-  gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view));
 
-  // Show the window when Flutter renders.
-  // Requires the view to be realized so we can start rendering.
-  g_signal_connect_swapped(view, "first-frame", G_CALLBACK(first_frame_cb), self);
-  gtk_widget_realize(GTK_WIDGET(view));
+  gdk_rgba_parse(
+      &background_color,
+      "#000000");
 
-  fl_register_plugins(FL_PLUGIN_REGISTRY(view));
+  fl_view_set_background_color(
+      view,
+      &background_color);
 
-  gtk_widget_grab_focus(GTK_WIDGET(view));
+  gtk_widget_show(
+      GTK_WIDGET(view));
+
+  if (std::getenv("FLUTTER_HEADLESS")) {
+    gtk_widget_hide(
+        GTK_WIDGET(window));
+  }
+
+  gtk_container_add(
+      GTK_CONTAINER(window),
+      GTK_WIDGET(view));
+
+  g_signal_connect_swapped(
+      view,
+      "first-frame",
+      G_CALLBACK(first_frame_cb),
+      self);
+
+  gtk_widget_realize(
+      GTK_WIDGET(view));
+
+  fl_register_plugins(
+      FL_PLUGIN_REGISTRY(view));
+
+  gtk_widget_grab_focus(
+      GTK_WIDGET(view));
 }
 
-// Implements GApplication::local_command_line.
-static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) {
-  MyApplication* self = MY_APPLICATION(application);
-  // Strip out the first argument as it is the binary name.
-  self->dart_entrypoint_arguments = g_strdupv(*arguments + 1);
+static gboolean my_application_local_command_line(
+    GApplication* application,
+    gchar*** arguments,
+    int* exit_status) {
+  MyApplication* self =
+      MY_APPLICATION(application);
+
+  self->dart_entrypoint_arguments =
+      g_strdupv(*arguments + 1);
 
   g_autoptr(GError) error = nullptr;
-  if (!g_application_register(application, nullptr, &error)) {
-     g_warning("Failed to register: %s", error->message);
-     *exit_status = 1;
-     return TRUE;
+
+  if (!g_application_register(
+          application,
+          nullptr,
+          &error)) {
+    g_warning(
+        "Failed to register: %s",
+        error->message);
+
+    *exit_status = 1;
+    return TRUE;
   }
 
   g_application_activate(application);
+
   *exit_status = 0;
 
   return FALSE;
 }
 
-// Implements GApplication::startup.
-static void my_application_startup(GApplication* application) {
-  //MyApplication* self = MY_APPLICATION(object);
+static void my_application_startup(
+    GApplication* application) {
+  g_message(
+      "GApplication application-id: %s",
+      g_application_get_application_id(
+          application));
 
-  // Perform any actions required at application startup.
+  g_message(
+      "GApplication is remote: %d",
+      g_application_get_is_remote(
+          application));
 
-  G_APPLICATION_CLASS(my_application_parent_class)->startup(application);
+  g_message(
+      "GApplication is registered: %d",
+      g_application_get_is_registered(
+          application));
+
+  g_message(
+      "prgname: %s",
+      g_get_prgname());
+
+  G_APPLICATION_CLASS(
+      my_application_parent_class)
+      ->startup(application);
 }
 
-// Implements GApplication::shutdown.
-static void my_application_shutdown(GApplication* application) {
-  //MyApplication* self = MY_APPLICATION(object);
-
-  // Perform any actions required at application shutdown.
-
-  G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application);
+static void my_application_shutdown(
+    GApplication* application) {
+  G_APPLICATION_CLASS(
+      my_application_parent_class)
+      ->shutdown(application);
 }
 
-// Implements GObject::dispose.
-static void my_application_dispose(GObject* object) {
-  MyApplication* self = MY_APPLICATION(object);
-  g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev);
-  G_OBJECT_CLASS(my_application_parent_class)->dispose(object);
+static void my_application_dispose(
+    GObject* object) {
+  MyApplication* self =
+      MY_APPLICATION(object);
+
+  g_clear_pointer(
+      &self->dart_entrypoint_arguments,
+      g_strfreev);
+
+  g_clear_pointer(
+      &self->pending_notification_event_id,
+      g_free);
+
+  g_clear_object(
+      &self->notification_channel);
+
+  self->flutter_engine = nullptr;
+
+  G_OBJECT_CLASS(
+      my_application_parent_class)
+      ->dispose(object);
 }
 
-static void my_application_class_init(MyApplicationClass* klass) {
-  G_APPLICATION_CLASS(klass)->activate = my_application_activate;
-  G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line;
-  G_APPLICATION_CLASS(klass)->startup = my_application_startup;
-  G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown;
-  G_OBJECT_CLASS(klass)->dispose = my_application_dispose;
+static void my_application_class_init(
+    MyApplicationClass* klass) {
+  G_APPLICATION_CLASS(klass)->activate =
+      my_application_activate;
+
+  G_APPLICATION_CLASS(klass)->local_command_line =
+      my_application_local_command_line;
+
+  G_APPLICATION_CLASS(klass)->startup =
+      my_application_startup;
+
+  G_APPLICATION_CLASS(klass)->shutdown =
+      my_application_shutdown;
+
+  G_OBJECT_CLASS(klass)->dispose =
+      my_application_dispose;
 }
 
-static void my_application_init(MyApplication* self) {}
+static void my_application_init(
+    MyApplication* self) {
+  self->dart_entrypoint_arguments = nullptr;
+  self->flutter_engine = nullptr;
+  self->notification_channel = nullptr;
+  self->pending_notification_event_id = nullptr;
+  self->flutter_ready = FALSE;
+
+  GSimpleAction* action =
+      g_simple_action_new(
+          "event",
+          G_VARIANT_TYPE_STRING);
+
+  g_signal_connect(
+      action,
+      "activate",
+      G_CALLBACK(notification_event_action),
+      self);
+
+  g_action_map_add_action(
+      G_ACTION_MAP(self),
+      G_ACTION(action));
+
+  g_object_unref(action);
+}
 
 MyApplication* my_application_new() {
-  // Set the program name to the application ID, which helps various systems
-  // like GTK and desktop environments map this running application to its
-  // corresponding .desktop file. This ensures better integration by allowing
-  // the application to be recognized beyond its binary name.
   g_set_prgname(APPLICATION_ID);
 
-  return MY_APPLICATION(g_object_new(my_application_get_type(),
-                                     "application-id", APPLICATION_ID,
-                                     "flags", G_APPLICATION_HANDLES_COMMAND_LINE | G_APPLICATION_HANDLES_OPEN,
-                                     nullptr));
-}
+  return MY_APPLICATION(
+      g_object_new(
+          my_application_get_type(),
+          "application-id",
+          APPLICATION_ID,
+          "flags",
+          G_APPLICATION_HANDLES_COMMAND_LINE |
+              G_APPLICATION_HANDLES_OPEN,
+          nullptr));
+}
\ No newline at end of file
diff --git a/macos/Flutter/GeneratedPluginRegistrant.swift b/macos/Flutter/GeneratedPluginRegistrant.swift
index f18d831..88181b0 100644
--- a/macos/Flutter/GeneratedPluginRegistrant.swift
+++ b/macos/Flutter/GeneratedPluginRegistrant.swift
@@ -8,25 +8,27 @@ import Foundation
 import app_links
 import dynamic_color
 import file_selector_macos
+import flutter_local_notifications
+import geolocator_apple
 import media_kit_libs_macos_video
 import media_kit_video
 import package_info_plus
-import screen_retriever_macos
+import pasteboard
 import shared_preferences_foundation
 import url_launcher_macos
 import wakelock_plus
-import window_manager
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   AppLinksMacosPlugin.register(with: registry.registrar(forPlugin: "AppLinksMacosPlugin"))
   DynamicColorPlugin.register(with: registry.registrar(forPlugin: "DynamicColorPlugin"))
   FileSelectorPlugin.register(with: registry.registrar(forPlugin: "FileSelectorPlugin"))
+  FlutterLocalNotificationsPlugin.register(with: registry.registrar(forPlugin: "FlutterLocalNotificationsPlugin"))
+  GeolocatorPlugin.register(with: registry.registrar(forPlugin: "GeolocatorPlugin"))
   MediaKitLibsMacosVideoPlugin.register(with: registry.registrar(forPlugin: "MediaKitLibsMacosVideoPlugin"))
   MediaKitVideoPlugin.register(with: registry.registrar(forPlugin: "MediaKitVideoPlugin"))
   FPPPackageInfoPlusPlugin.register(with: registry.registrar(forPlugin: "FPPPackageInfoPlusPlugin"))
-  ScreenRetrieverMacosPlugin.register(with: registry.registrar(forPlugin: "ScreenRetrieverMacosPlugin"))
+  PasteboardPlugin.register(with: registry.registrar(forPlugin: "PasteboardPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
   UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))
   WakelockPlusMacosPlugin.register(with: registry.registrar(forPlugin: "WakelockPlusMacosPlugin"))
-  WindowManagerPlugin.register(with: registry.registrar(forPlugin: "WindowManagerPlugin"))
 }
diff --git a/macos/Podfile b/macos/Podfile
index ff5ddb3..65543e2 100644
--- a/macos/Podfile
+++ b/macos/Podfile
@@ -1,4 +1,4 @@
-platform :osx, '10.15'
+platform :osx, '13.0'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
diff --git a/macos/Runner.xcodeproj/project.pbxproj b/macos/Runner.xcodeproj/project.pbxproj
index 67876ad..fa18d44 100644
--- a/macos/Runner.xcodeproj/project.pbxproj
+++ b/macos/Runner.xcodeproj/project.pbxproj
@@ -567,7 +567,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MACOSX_DEPLOYMENT_TARGET = 13.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
@@ -649,7 +649,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MACOSX_DEPLOYMENT_TARGET = 13.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = macosx;
@@ -699,7 +699,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MACOSX_DEPLOYMENT_TARGET = 13.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = macosx;
 				SWIFT_COMPILATION_MODE = wholemodule;
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json b/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
index a2ec33f..96d3fee 100644
--- a/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
+++ b/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -1,68 +1,68 @@
 {
-  "images" : [
-    {
-      "size" : "16x16",
-      "idiom" : "mac",
-      "filename" : "app_icon_16.png",
-      "scale" : "1x"
+    "info": {
+        "version": 1,
+        "author": "xcode"
     },
-    {
-      "size" : "16x16",
-      "idiom" : "mac",
-      "filename" : "app_icon_32.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "32x32",
-      "idiom" : "mac",
-      "filename" : "app_icon_32.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "32x32",
-      "idiom" : "mac",
-      "filename" : "app_icon_64.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "128x128",
-      "idiom" : "mac",
-      "filename" : "app_icon_128.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "128x128",
-      "idiom" : "mac",
-      "filename" : "app_icon_256.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "256x256",
-      "idiom" : "mac",
-      "filename" : "app_icon_256.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "256x256",
-      "idiom" : "mac",
-      "filename" : "app_icon_512.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "512x512",
-      "idiom" : "mac",
-      "filename" : "app_icon_512.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "512x512",
-      "idiom" : "mac",
-      "filename" : "app_icon_1024.png",
-      "scale" : "2x"
-    }
-  ],
-  "info" : {
-    "version" : 1,
-    "author" : "xcode"
-  }
-}
+    "images": [
+        {
+            "size": "16x16",
+            "idiom": "mac",
+            "filename": "app_icon_16.png",
+            "scale": "1x"
+        },
+        {
+            "size": "16x16",
+            "idiom": "mac",
+            "filename": "app_icon_32.png",
+            "scale": "2x"
+        },
+        {
+            "size": "32x32",
+            "idiom": "mac",
+            "filename": "app_icon_32.png",
+            "scale": "1x"
+        },
+        {
+            "size": "32x32",
+            "idiom": "mac",
+            "filename": "app_icon_64.png",
+            "scale": "2x"
+        },
+        {
+            "size": "128x128",
+            "idiom": "mac",
+            "filename": "app_icon_128.png",
+            "scale": "1x"
+        },
+        {
+            "size": "128x128",
+            "idiom": "mac",
+            "filename": "app_icon_256.png",
+            "scale": "2x"
+        },
+        {
+            "size": "256x256",
+            "idiom": "mac",
+            "filename": "app_icon_256.png",
+            "scale": "1x"
+        },
+        {
+            "size": "256x256",
+            "idiom": "mac",
+            "filename": "app_icon_512.png",
+            "scale": "2x"
+        },
+        {
+            "size": "512x512",
+            "idiom": "mac",
+            "filename": "app_icon_512.png",
+            "scale": "1x"
+        },
+        {
+            "size": "512x512",
+            "idiom": "mac",
+            "filename": "app_icon_1024.png",
+            "scale": "2x"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png
index 82b6f9d..1682af0 100644
Binary files a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png
index 13b35eb..c2e488b 100644
Binary files a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png
index 0a3f5fa..e2bf256 100644
Binary files a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png
index bdb5722..983d7fa 100644
Binary files a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png
index f083318..c8f0676 100644
Binary files a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png
index 326c0e7..468be1f 100644
Binary files a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png differ
diff --git a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png
index 2f1632c..a77207d 100644
Binary files a/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png and b/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png differ
diff --git a/macos/Runner/DebugProfile.entitlements b/macos/Runner/DebugProfile.entitlements
index 4e593b0..575757f 100644
--- a/macos/Runner/DebugProfile.entitlements
+++ b/macos/Runner/DebugProfile.entitlements
@@ -12,5 +12,7 @@
 	<true/>
 	<key>com.apple.security.files.user-selected.read-only</key>
 	<true/>
+	<key>com.apple.security.personal-information.location</key>
+	<true/>
 </dict>
 </plist>
diff --git a/macos/Runner/Info.plist b/macos/Runner/Info.plist
index 36999ec..d4f66d1 100644
--- a/macos/Runner/Info.plist
+++ b/macos/Runner/Info.plist
@@ -38,8 +38,13 @@
 			<array>
 				<!-- your schemes -->
 				<string>nexus.federated.nexus</string>
+				<string>matrix</string>
 			</array>
 		</dict>
 	</array>
+	<key>NSLocationUsageDescription</key>
+	<string>Nexus uses your location only when you choose to share it in a message.</string>
+	<key>NSLocationWhenInUseUsageDescription</key>
+	<string>Nexus uses your location only when you choose to share it in a message.</string>
 </dict>
 </plist>
diff --git a/macos/Runner/Release.entitlements b/macos/Runner/Release.entitlements
index 741903e..14e2faf 100644
--- a/macos/Runner/Release.entitlements
+++ b/macos/Runner/Release.entitlements
@@ -8,5 +8,7 @@
 	<true/>
 	<key>com.apple.security.files.user-selected.read-only</key>
 	<true/>
+	<key>com.apple.security.personal-information.location</key>
+	<true/>
 </dict>
 </plist>
diff --git a/pubspec.lock b/pubspec.lock
index c204b95..0d6edce 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -5,60 +5,60 @@ packages:
     dependency: transitive
     description:
       name: _fe_analyzer_shared
-      sha256: a49d6cf99e8d8e7a8e93668d09ced0bbdb954d0b4fccc2f5f9241c6b87fad95c
+      sha256: "1c5591cc6f252d5f440d96ab87c03e43504be552a3fa49d7cb7563f04c51fb0a"
       url: "https://pub.dev"
     source: hosted
-    version: "99.0.0"
+    version: "111.0.0"
   analysis_server_plugin:
     dependency: transitive
     description:
       name: analysis_server_plugin
-      sha256: "3960b28ee740004df39f85d5ebfc91785f7a90e51fd7c9a185e86a36b2f581b4"
+      sha256: "1ff5b5f6bc3d4091ffbc4da2ca9a5de36b49d590332d94e502d0746e80b3d64e"
       url: "https://pub.dev"
     source: hosted
-    version: "0.3.14"
+    version: "0.3.26"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
-      sha256: "663efa951fb8a45e06f491223a604c93820598f20e6a99c25617a1576065e8b7"
+      sha256: "6c39bd5486a310e56217bed7cb1691377959f31be4227e41750107db7e6dd55c"
       url: "https://pub.dev"
     source: hosted
-    version: "12.1.0"
+    version: "14.7.0"
   analyzer_buffer:
     dependency: transitive
     description:
       name: analyzer_buffer
-      sha256: "445b77e2054fa3e8c8a8ef1b5e9e6b23bb8028fffd34b5e60eaef315b7750674"
+      sha256: f890a2e708e38fbf4238ad2f9fd3d506538acdddb0cd8eb2c3e8c7bd17784b57
       url: "https://pub.dev"
     source: hosted
-    version: "0.3.3"
+    version: "0.3.4"
   analyzer_plugin:
     dependency: transitive
     description:
       name: analyzer_plugin
-      sha256: "0057a98d64d7bb872b0c87dff6e73d2c2d80c77156e7a03f127a26f8aa240649"
+      sha256: "8929dfe59ae5ea8e012f1238e368875642370beabffd15d4048545544ae44aa8"
       url: "https://pub.dev"
     source: hosted
-    version: "0.14.8"
+    version: "0.14.20"
   app_links:
     dependency: "direct main"
     description:
       name: app_links
-      sha256: f8db46d2ea9ff6f3a37191a7fd5b7813da1253ace8c32c1b9eadace41d1188ea
+      sha256: "08ba88bf19d9edea33130cb71c8ced2cb982b4e00b82efef4a434d1357bc69c3"
       url: "https://pub.dev"
     source: hosted
-    version: "7.2.1"
+    version: "7.2.2"
   app_links_linux:
     dependency: transitive
     description:
       name: app_links_linux
-      sha256: f5f7173a78609f3dfd4c2ff2c95bd559ab43c80a87dc6a095921d96c05688c81
+      sha256: "9ccb5802085a1e57bb07b6256fd1d61a78c7ec104944d4965e62938b4fefd9cb"
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.3"
+    version: "1.0.4"
   app_links_platform_interface:
-    dependency: transitive
+    dependency: "direct dev"
     description:
       name: app_links_platform_interface
       sha256: "7546f09a6e93f4a2df2fe2bd40a5c6c64310ac461b036d82b43033be7a59f809"
@@ -69,18 +69,18 @@ packages:
     dependency: transitive
     description:
       name: app_links_web
-      sha256: af060ed76183f9e2b87510a9480e56a5352b6c249778d07bd2c95fc35632a555
+      sha256: "382d32c6f486f15b1d7f5d6a37a70a481a4fc08382eef419d373169921a3e765"
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.4"
+    version: "1.0.5"
   archive:
     dependency: transitive
     description:
       name: archive
-      sha256: a96e8b390886ee8abb49b7bd3ac8df6f451c621619f52a26e815fdcf568959ff
+      sha256: de5ac590b8155e4e676088d714bd41ea620449a6adc0f7950c5073874b287ddb
       url: "https://pub.dev"
     source: hosted
-    version: "4.0.9"
+    version: "4.6.0"
   args:
     dependency: transitive
     description:
@@ -97,6 +97,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.13.1"
+  avif_native:
+    dependency: "direct main"
+    description:
+      name: avif_native
+      sha256: fed1aad8f8e855abf40a16484dcbfacea89b65154832d6af8ad46bf9353faf7a
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -109,50 +117,50 @@ packages:
     dependency: transitive
     description:
       name: build
-      sha256: "45d14a0fb23e018d8287c32fc98d726ce466b231928ed9b9200f29bd3ccd39ae"
+      sha256: "50df3d1558953a0d936401c1687cc41dbc039f9132f538c7bcb2aac2a580ae7f"
       url: "https://pub.dev"
     source: hosted
-    version: "4.0.7"
+    version: "5.0.0"
   build_config:
     dependency: transitive
     description:
       name: build_config
-      sha256: "94eaf6708fe64408c632ef2689ca3777b112f9421306ccf4f8c84d7c5c9f83f8"
+      sha256: "4703a785fbc3c266c5c7518589d0863f6a05078ee33f7ca5aa4b87a56f1cedd2"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.2"
+    version: "1.4.0"
   build_daemon:
     dependency: transitive
     description:
       name: build_daemon
-      sha256: "79e05eaf15a48d7230b053a4363b8eaac0cc234bbd0134c3229455481f55cbc6"
+      sha256: "39ab65f7c60c19af64b9ef96e6a5d3ab48355f7dddfd98a9079d55a8cb6628fc"
       url: "https://pub.dev"
     source: hosted
-    version: "4.1.5"
+    version: "4.1.7"
   build_runner:
     dependency: "direct dev"
     description:
       name: build_runner
-      sha256: "5367e521935b102bdf1e735d2aab461e36b2edca6517662d088dd04cc39f8d16"
+      sha256: "96b9da39a3a8d4365aa1ca6f7655437d80f514ba13d4c21d8408cc8aacb94681"
       url: "https://pub.dev"
     source: hosted
-    version: "2.15.1"
+    version: "2.17.1"
   built_collection:
     dependency: transitive
     description:
       name: built_collection
-      sha256: "376e3dd27b51ea877c28d525560790aee2e6fbb5f20e2f85d5081027d94e2100"
+      sha256: "44922ecebd8e3d0cef743dadd3b54df4e87e2a4c52a29465a1872aa9e192caa8"
       url: "https://pub.dev"
     source: hosted
-    version: "5.1.1"
+    version: "5.1.2"
   built_value:
     dependency: transitive
     description:
       name: built_value
-      sha256: "31b24be6615ec7fcf70b3aa5a7469fe35826485e639a16dd7eb83ba30e4cc6a8"
+      sha256: f87ea98192116f7093cb214551ce1929caae0681fdba282b3d8b4462adee7bb7
       url: "https://pub.dev"
     source: hosted
-    version: "8.12.7"
+    version: "8.13.0"
   button_m3e:
     dependency: transitive
     description:
@@ -161,6 +169,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.1.2"
+  change_case:
+    dependency: transitive
+    description:
+      name: change_case
+      sha256: e41ef3df58521194ef8d7649928954805aeb08061917cf658322305e61568003
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
   characters:
     dependency: transitive
     description:
@@ -169,14 +185,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.1"
-  charcode:
-    dependency: transitive
-    description:
-      name: charcode
-      sha256: fb0f1107cac15a5ea6ef0a6ef71a807b9e4267c713bb93e00e92d737cc8dbd8a
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.4.0"
   checked_yaml:
     dependency: transitive
     description:
@@ -185,14 +193,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.4"
-  cli_config:
-    dependency: transitive
-    description:
-      name: cli_config
-      sha256: ac20a183a07002b700f0c25e61b7ee46b23c309d76ab7b7640a028f18e4d99ec
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.2.0"
   cli_util:
     dependency: transitive
     description:
@@ -205,18 +205,26 @@ packages:
     dependency: transitive
     description:
       name: clock
-      sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b
+      sha256: e51d50bca3217c9a9fa2b41a30e4a38971133f5f9ec7a3d57bae095007f1d28e
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.2"
+    version: "1.1.3"
+  cnativeapi:
+    dependency: transitive
+    description:
+      name: cnativeapi
+      sha256: "3c9e30d513cdc8ecb116f3017308f2480828c766e45aa00083c3d15d621e5d57"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.5.8"
   code_assets:
     dependency: "direct main"
     description:
       name: code_assets
-      sha256: bf394f466ba9205f1812a0433b392d6af280f155f56651eda7c18cc32ed493b8
+      sha256: "828110d598123b5ea96c00c9f3c72105bf79f8ee36c20a39b26209ade421ec57"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.1"
+    version: "2.1.0"
   collection:
     dependency: "direct main"
     description:
@@ -241,30 +249,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.1.2"
-  coverage:
-    dependency: transitive
-    description:
-      name: coverage
-      sha256: "956a3de0725ca232ad353565a8290d3357592bf4250f6f298a185e2d949c5d3d"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.15.1"
   cross_file:
     dependency: transitive
     description:
       name: cross_file
-      sha256: "92c9c43c383bfa1c32079d3bc492d55d6d4318044b7b47edaff8971cbb555c51"
+      sha256: f141ea4f277af142a0356955707f6556f37b03947d39d55585981a06ca437bd6
       url: "https://pub.dev"
     source: hosted
-    version: "0.3.5+4"
+    version: "0.3.5+5"
   crypto:
     dependency: transitive
     description:
       name: crypto
-      sha256: c8ea0233063ba03258fbcf2ca4d6dadfefe14f02fab57702265467a19f27fadf
+      sha256: e3626ae6270383c9e3a549f34c9e4cd26c09ae6a9adaab2bf4737a00340efdc4
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.7"
+    version: "3.0.8"
   csslib:
     dependency: transitive
     description:
@@ -273,47 +273,54 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.2"
+  cupertino_ui:
+    dependency: transitive
+    description:
+      name: cupertino_ui
+      sha256: e9dfe7fac704028f8928cbe4028a0be5e8a709498e8daf8247de99e99a32aef3
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
+  dart_earcut:
+    dependency: transitive
+    description:
+      name: dart_earcut
+      sha256: e485001bfc05dcbc437d7bfb666316182e3522d4c3f9668048e004d0eb2ce43b
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.0"
+  dart_polylabel2:
+    dependency: transitive
+    description:
+      name: dart_polylabel2
+      sha256: "7eeab15ce72894e4bdba6a8765712231fc81be0bd95247de4ad9966abc57adc6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   dart_style:
     dependency: transitive
     description:
       name: dart_style
-      sha256: a4c1ccfee44c7e75ed80484071a5c142a385345e658fd8bd7c4b5c97e7198f98
+      sha256: a0e4f65339b31eb6a9e6a12e14b4682a48d46fbc54a82f4a702396fbdbac63a7
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.8"
+    version: "3.1.14"
   dbus:
     dependency: transitive
     description:
       name: dbus
-      sha256: "792974a4007974fbc5c1b5433eb2330a9db3e368c3f906253af4c007d0f49a91"
+      sha256: a48d5da28e89bd02196e80d81ed8d7954923d00a0f4a68cc20b575038f023383
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.13"
+    version: "0.7.15"
   dynamic_color:
     dependency: "direct main"
     description:
       name: dynamic_color
-      sha256: "43a5a6679649a7731ab860334a5812f2067c2d9ce6452cf069c5e0c25336c17c"
+      sha256: "869b3bce0100eb519768ecd71c0111f0b5ea679f5f62e1f59c49d80067e730c5"
       url: "https://pub.dev"
     source: hosted
-    version: "1.8.1"
-  dynamic_polls:
-    dependency: "direct main"
-    description:
-      name: dynamic_polls
-      sha256: "72ff19cdf041ad8dcfa76adaebb216d005f40b278d955e6e0c7bcb769215fabe"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.0.7"
-  emoji_text_field:
-    dependency: "direct main"
-    description:
-      path: "."
-      ref: HEAD
-      resolved-ref: "5f7baaf8a6f059ec3ab8ff0f5d02339b00bf6997"
-      url: "https://github.com/Henry-Hiles/emoji_text_field"
-    source: git
-    version: "1.0.0"
+    version: "2.1.0"
   equatable:
     dependency: transitive
     description:
@@ -323,12 +330,13 @@ packages:
     source: hosted
     version: "2.1.0"
   fab_m3e:
-    dependency: transitive
+    dependency: "direct overridden"
     description:
-      name: fab_m3e
-      sha256: e4f5abfa3c8c092005449d56dcac45b85e2dbe9c32789d672c5ed71428e43b59
-      url: "https://pub.dev"
-    source: hosted
+      path: "packages/fab_m3e"
+      ref: HEAD
+      resolved-ref: "35ff1cea8e1a23523428710b27fc5d190ee81e96"
+      url: "https://github.com/Henry-Hiles/material_3_expressive"
+    source: git
     version: "0.1.1"
   fake_async:
     dependency: transitive
@@ -342,10 +350,10 @@ packages:
     dependency: "direct main"
     description:
       name: fast_immutable_collections
-      sha256: "58cec99fc068427c71901e82d4b31b232240ebe6e61200993c2cb91bcada0ff6"
+      sha256: "3f791151fe63e27beffdba12835db33c60031e324351f683879ebe18d1b10588"
       url: "https://pub.dev"
     source: hosted
-    version: "11.2.0"
+    version: "11.2.1"
   ffi:
     dependency: "direct main"
     description:
@@ -366,10 +374,10 @@ packages:
     dependency: "direct main"
     description:
       name: ffigen
-      sha256: b7803707faeec4ce3c1b0c2274906504b796e3b70ad573577e72333bd1c9b3ba
+      sha256: "6f55d99ac1857fc063b58c3b31753df2bba417028ba98d30c6d625a385855064"
       url: "https://pub.dev"
     source: hosted
-    version: "20.1.1"
+    version: "23.0.0"
   file:
     dependency: transitive
     description:
@@ -390,34 +398,34 @@ packages:
     dependency: transitive
     description:
       name: file_selector_android
-      sha256: "1d45e9910f68c16eb0c74f0b10097ad81aed516ea28054c027137e8f7d75e840"
+      sha256: d670cd0ce77a2e785b18d8b4d0a8d6a222d6a813ec9b7ddf2790a1b4fb6fa92c
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.2+9"
+    version: "0.5.2+11"
   file_selector_ios:
     dependency: transitive
     description:
       name: file_selector_ios
-      sha256: e2ecf2885c121691ce13b60db3508f53c01f869fb6e8dc5c1cfa771e4c46aeca
+      sha256: "5b42ec0ef7626124b4624ea244341e9df780406793c204e89fa68a2e71af115c"
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.3+5"
+    version: "0.5.3+7"
   file_selector_linux:
     dependency: transitive
     description:
       name: file_selector_linux
-      sha256: "2567f398e06ac72dcf2e98a0c95df2a9edd03c2c2e0cacd4780f20cdf56263a0"
+      sha256: da76400e7872ce7637ffdce12749ec24169c25f6195c28372208e65a24bcd2ab
       url: "https://pub.dev"
     source: hosted
-    version: "0.9.4"
+    version: "0.9.4+1"
   file_selector_macos:
     dependency: transitive
     description:
       name: file_selector_macos
-      sha256: "5e0bbe9c312416f1787a68259ea1505b52f258c587f12920422671807c4d618a"
+      sha256: d785431f1910aac8a50e5c492cae912320158030a88703c67b9ef7f1f96fd7ba
       url: "https://pub.dev"
     source: hosted
-    version: "0.9.5"
+    version: "0.9.5+2"
   file_selector_platform_interface:
     dependency: transitive
     description:
@@ -438,10 +446,10 @@ packages:
     dependency: transitive
     description:
       name: file_selector_windows
-      sha256: "62197474ae75893a62df75939c777763d39c2bc5f73ce5b88497208bc269abfd"
+      sha256: fbefc5fb92c6d3cbe8d284a2cd971b593bb07d2cd6da8557b81a862250b4acec
       url: "https://pub.dev"
     source: hosted
-    version: "0.9.3+5"
+    version: "0.9.3+6"
   fixnum:
     dependency: transitive
     description:
@@ -463,6 +471,19 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.9.1"
+  flutter_driver:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_file_dialog:
+    dependency: "direct main"
+    description:
+      name: flutter_file_dialog
+      sha256: "5d270d69b6a5fdf45bdb88ebcf590e073dd89dfb45526ac83a64524ba57303b5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.3.3"
   flutter_hooks:
     dependency: "direct main"
     description:
@@ -479,14 +500,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.14.4"
-  flutter_linkify:
-    dependency: "direct main"
-    description:
-      name: flutter_linkify
-      sha256: "74669e06a8f358fee4512b4320c0b80e51cffc496607931de68d28f099254073"
-      url: "https://pub.dev"
-    source: hosted
-    version: "6.0.0"
   flutter_lints:
     dependency: "direct dev"
     description:
@@ -495,11 +508,59 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.0.0"
+  flutter_local_notifications:
+    dependency: "direct main"
+    description:
+      name: flutter_local_notifications
+      sha256: fd5fc8966a8b34337ac182dc394f3506139b69d8138d4e9e174a13d6468adcd4
+      url: "https://pub.dev"
+    source: hosted
+    version: "22.3.3"
+  flutter_local_notifications_linux:
+    dependency: transitive
+    description:
+      name: flutter_local_notifications_linux
+      sha256: "3b89a4bf095fa5f8a99beeabf982c5bd506c3ad25e7b9e61da945e994dc5b615"
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.0.2"
+  flutter_local_notifications_platform_interface:
+    dependency: transitive
+    description:
+      name: flutter_local_notifications_platform_interface
+      sha256: "43c3761d916c9bd3d5c7ebbc44d82f4990329840c0c5d62ad5260cc1b5d399bd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "12.2.0"
+  flutter_local_notifications_web:
+    dependency: transitive
+    description:
+      name: flutter_local_notifications_web
+      sha256: "516afaf97a2d1e67a036c6617321b00d205d72f7a67b6eccf936cd565f985878"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
+  flutter_local_notifications_windows:
+    dependency: transitive
+    description:
+      name: flutter_local_notifications_windows
+      sha256: "6f43bdd03b171b7a90f22647506fea33e2bb12294b7c7c7a3d690e960a382945"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.1"
   flutter_localizations:
     dependency: "direct main"
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_map:
+    dependency: "direct main"
+    description:
+      name: flutter_map
+      sha256: "9bbe5472f66ae648d2ca2efbce97fcaa04e71261fabd3e062f26728222d7f767"
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.3.2"
   flutter_plugin_android_lifecycle:
     dependency: transitive
     description:
@@ -512,20 +573,20 @@ packages:
     dependency: "direct main"
     description:
       name: flutter_riverpod
-      sha256: "9255e1e3ad6e38906a1b4f8287678f95f378744c5b46b1985588543f3f19046e"
+      sha256: "2b7f9d2a3c730ac1a98221b420cef966b990fca7ab546ede324642ca57a533e3"
       url: "https://pub.dev"
     source: hosted
-    version: "3.3.2"
+    version: "3.4.3"
   flutter_svg:
     dependency: "direct main"
     description:
       name: flutter_svg
-      sha256: "35882981abcbfb8c15b286f0cd690ff25bac12d95eff3e25ee207f37d4c42e7f"
+      sha256: "100c19dcc4ff60083e95a44a6f44f3a1bb887d353c5d86f6a9b688aa3cb46236"
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.0"
+    version: "2.3.2"
   flutter_test:
-    dependency: transitive
+    dependency: "direct dev"
     description: flutter
     source: sdk
     version: "0.0.0"
@@ -538,26 +599,27 @@ packages:
     dependency: "direct main"
     description:
       name: flutter_widget_from_html_core
-      sha256: "7ff010b116f6abc16429923e616fbc727f3f65ef4cee12ffdb280aeecbc21e7f"
+      sha256: "4eb6b5ece5fa5a2c6b35f621433aa36d5f115cc45e8638c7fac0d709561ea9f6"
       url: "https://pub.dev"
     source: hosted
-    version: "0.17.2"
+    version: "0.18.0-beta.1"
   fluttertagger:
     dependency: "direct main"
     description:
-      name: fluttertagger
-      sha256: "04514674b41a063b97901aedf6970d0675b828bd723a0fb9f9dba89b91953382"
-      url: "https://pub.dev"
-    source: hosted
+      path: "."
+      ref: HEAD
+      resolved-ref: "78a5099499728917e7595f738f3b369b47804dc5"
+      url: "https://github.com/Henry-Hiles/fluttertagger"
+    source: git
     version: "2.3.2"
   freezed:
     dependency: "direct dev"
     description:
       name: freezed
-      sha256: "8599ba37236328ff6f97269ecce875d251a367eb2929c9bbf9b811b2ce56c74e"
+      sha256: cb910646cb09265d49077b63b600ef1f5a718c1d6031836432237ddeabae1b12
       url: "https://pub.dev"
     source: hosted
-    version: "3.2.6-dev.1"
+    version: "4.0.3"
   freezed_annotation:
     dependency: "direct main"
     description:
@@ -566,30 +628,83 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.1.0"
-  frontend_server_client:
+  fuchsia_remote_debug_protocol:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  geoclue:
     dependency: transitive
     description:
-      name: frontend_server_client
-      sha256: f64a0333a82f30b0cca061bc3d143813a486dc086b574bfb233b7c1372427694
+      name: geoclue
+      sha256: c2a998c77474fc57aa00c6baa2928e58f4b267649057a1c76738656e9dbd2a7f
       url: "https://pub.dev"
     source: hosted
-    version: "4.0.0"
-  get_x_storage:
+    version: "0.1.1"
+  geolocator:
+    dependency: "direct main"
+    description:
+      name: geolocator
+      sha256: "2b3bc0f7320d5a5fa02f8209ffcf1aaa7c2cabb7b2bedbc0cfeb5ff2778b8b09"
+      url: "https://pub.dev"
+    source: hosted
+    version: "14.1.2"
+  geolocator_android:
     dependency: transitive
     description:
-      name: get_x_storage
-      sha256: "69e4412dd70e25a4991623c10bf72e3b12106f2cb4353a2d167353947597f3aa"
+      name: geolocator_android
+      sha256: e67583809a1fab5f4a2255902978e2bc095ace9451fde0d9624e54facd0a5c22
       url: "https://pub.dev"
     source: hosted
-    version: "0.0.9"
+    version: "5.2.1"
+  geolocator_apple:
+    dependency: transitive
+    description:
+      name: geolocator_apple
+      sha256: a1e177f3081089724f2095856aeb96eb8d7d1c59e425aed8dd4de7aa2c11ab66
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.3"
+  geolocator_linux:
+    dependency: transitive
+    description:
+      name: geolocator_linux
+      sha256: "3da7420f11c3496511a5bd3c18fd67b88e5659f12e46b7ce00a788f6996e850a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.6"
+  geolocator_platform_interface:
+    dependency: transitive
+    description:
+      name: geolocator_platform_interface
+      sha256: e012af6b7e2674e7500237ab11e44ac9119e87fd0105e7bb55cde1750e8e5d80
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.4.1"
+  geolocator_web:
+    dependency: transitive
+    description:
+      name: geolocator_web
+      sha256: "19e485a0f8d6a88abcf9c53cba3a4105e14b7435ed8ac1c108c067b938fe8429"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.4"
+  geolocator_windows:
+    dependency: transitive
+    description:
+      name: geolocator_windows
+      sha256: "175435404d20278ffd220de83c2ca293b73db95eafbdc8131fe8609be1421eb6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.5"
   glob:
     dependency: transitive
     description:
       name: glob
-      sha256: c3f1ee72c96f8f78935e18aa8cecced9ab132419e8625dc187e1c2408efc20de
+      sha256: "218aeb56050c714f62a3182775320dfa04602b55074873e24e31bbd39bda96fb"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.3"
+    version: "2.2.0"
   graphs:
     dependency: transitive
     description:
@@ -598,38 +713,38 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.2"
-  gtk:
+  gsettings:
     dependency: transitive
     description:
-      name: gtk
-      sha256: "4ff85b2a16724029dd9e5bbb5a94b6918f9973f74ba571c949d2002801879cf5"
+      name: gsettings
+      sha256: "1b0ce661f5436d2db1e51f3c4295a49849f03d304003a7ba177d01e3a858249c"
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.0"
+    version: "0.2.8"
   hooks:
     dependency: "direct main"
     description:
       name: hooks
-      sha256: "9a62a50b50b769a737bc0a8ff381f333529df3ab746b2f6b02e83760231455ba"
+      sha256: eaac480a35ec0814146c2c48d96aaa829e0e44a7662c88ae84c9edf4bc35651f
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.2"
+    version: "2.2.0"
   hooks_riverpod:
     dependency: "direct main"
     description:
       name: hooks_riverpod
-      sha256: dcaf59f0f41489ff08ce61438ada564d67f40cfa37cc7c8589da78fb600c2edc
+      sha256: d58e1e14aa112ca9c56d54effb7d0d717b2d3f96dad3cdd1fce16f8740450700
       url: "https://pub.dev"
     source: hosted
-    version: "3.3.2"
+    version: "3.4.3"
   html:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: html
-      sha256: "6d1264f2dffa1b1101c25a91dff0dc2daee4c18e87cd8538729773c073dbf602"
+      sha256: "43b67b8f43321ab066817dfac5619596c98bb1b61624e77203bb4351785f9699"
       url: "https://pub.dev"
     source: hosted
-    version: "0.15.6"
+    version: "0.15.7"
   http:
     dependency: "direct main"
     description:
@@ -642,10 +757,10 @@ packages:
     dependency: transitive
     description:
       name: http_multi_server
-      sha256: aa6199f908078bb1c5efb8d8638d4ae191aac11b311132c3ef48ce352fb52ef8
+      sha256: "361668bdd71f0ae2dc6d17b75a593520f3c414af6534f9eed1aa72049dd71d18"
       url: "https://pub.dev"
     source: hosted
-    version: "3.2.2"
+    version: "3.2.3"
   http_parser:
     dependency: transitive
     description:
@@ -666,26 +781,26 @@ packages:
     dependency: transitive
     description:
       name: image
-      sha256: "6300175e00616bbc832e2fc91bfa4d776af5402c81c7151bee6905bb08473c52"
+      sha256: "89ed75b2f8231fe676808c5564f9590d728024ded7ac782a7ed8474f1c95b72a"
       url: "https://pub.dev"
     source: hosted
-    version: "4.9.1"
+    version: "4.12.0"
   image_picker:
     dependency: "direct main"
     description:
       name: image_picker
-      sha256: d8402284df184bc05f4a2210c6c23983b0720f4cd87cbd05c5390a78af602667
+      sha256: e71b1bd9e40124041128d60fc3034c7b1598e1bba4e570bba0c70301c817013a
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.3"
+    version: "1.2.4"
   image_picker_android:
     dependency: transitive
     description:
       name: image_picker_android
-      sha256: "6f3a1995eafb000333174fae92202622033b0ee7fd917a6cd3730295264df84a"
+      sha256: "8a7823d5d3e884f7780829d85d92110d072bdcd9ed48e2be158d2abe91a912d4"
       url: "https://pub.dev"
     source: hosted
-    version: "0.8.13+19"
+    version: "0.8.13+25"
   image_picker_for_web:
     dependency: transitive
     description:
@@ -698,10 +813,10 @@ packages:
     dependency: transitive
     description:
       name: image_picker_ios
-      sha256: b9c4a438a9ff4f60808c9cf0039b93a42bb6c2211ef6ebb647394b2b3fa84588
+      sha256: b8f508306db2bf71141aba2de4ec13456338bf01e13f034bd2594f341a5f8eb2
       url: "https://pub.dev"
     source: hosted
-    version: "0.8.13+6"
+    version: "0.8.13+14"
   image_picker_linux:
     dependency: transitive
     description:
@@ -722,10 +837,10 @@ packages:
     dependency: transitive
     description:
       name: image_picker_platform_interface
-      sha256: "567e056716333a1647c64bb6bd873cff7622233a5c3f694be28a583d4715690c"
+      sha256: "2dee4b4e3be429db71472c9c559c981498070a61af1ba82e0e4986fc5dadc042"
       url: "https://pub.dev"
     source: hosted
-    version: "2.11.1"
+    version: "2.11.2"
   image_picker_windows:
     dependency: transitive
     description:
@@ -734,22 +849,43 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.2.2"
+  integration_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   intl:
     dependency: "direct main"
     description:
       name: intl
-      sha256: "3df61194eb431efc39c4ceba583b95633a403f46c9fd341e550ce0bfa50e9aa5"
+      sha256: "1ca20c894b1717686a2319b8548763d812bc0aabdac580420a44c5178c57a867"
       url: "https://pub.dev"
     source: hosted
-    version: "0.20.2"
+    version: "0.20.3"
   io:
     dependency: transitive
     description:
       name: io
-      sha256: dfd5a80599cf0165756e3181807ed3e77daf6dd4137caaad72d0b7931597650b
+      sha256: "2635216ca6a737e60de577ffa1a48a0bec76ca8a62917cfc1bb88c14c570646f"
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.5"
+    version: "1.1.0"
+  jni:
+    dependency: transitive
+    description:
+      name: jni
+      sha256: d8df6dab6847855512fe44dd9032b0bbe34dda7bf7597e41d30750879779813f
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
+  jni_util:
+    dependency: transitive
+    description:
+      name: jni_util
+      sha256: "1ba86da04a5f2bf18fde2edb235587e70c5b0fc5bd4ba955f46b00942c3fc35f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   json_annotation:
     dependency: "direct main"
     description:
@@ -762,10 +898,18 @@ packages:
     dependency: "direct dev"
     description:
       name: json_serializable
-      sha256: ffcd10cde35a93b2abbbcc26bd9971f4ca93763e8abe78d855e3c4177797e501
+      sha256: cc7822761b40be9237bcaae62b755ffe5453ceff96a0001f1f5f2439251c66f1
       url: "https://pub.dev"
     source: hosted
-    version: "6.14.0"
+    version: "6.15.2"
+  latlong2:
+    dependency: "direct main"
+    description:
+      name: latlong2
+      sha256: "84b776b100a84a684a0aaa3fa4dc2c9b1931c658de533701ee4e09bfa991f8dc"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.10.1"
   leak_tracker:
     dependency: transitive
     description:
@@ -807,6 +951,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.1.0"
+  listen:
+    dependency: transitive
+    description:
+      name: listen
+      sha256: "47501a08016a43fcad79252439d723f50f14f88fa7bfd8a177e0a417e5c9e1f2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.1"
   logging:
     dependency: transitive
     description:
@@ -819,34 +971,43 @@ packages:
     dependency: "direct main"
     description:
       name: m3e_buttons
-      sha256: af1b19bd5ec7327d20b5a57c6c91e1ed30ee15a4dbade781c0cdbc72e6b04b5e
+      sha256: "25eac5e0afdb88673499c243a863fbf0bbb64c0073e9a8784c1937626a31e412"
       url: "https://pub.dev"
     source: hosted
-    version: "0.0.4"
+    version: "1.0.4"
   m3e_card_list:
     dependency: "direct main"
     description:
       name: m3e_card_list
-      sha256: d4aba0123cccda40ac80789befa8d355e1dc16aa7dcee910157690b0546d78d6
+      sha256: ed1cc150f051b8812ffd735915ae59fed23517ffeeed04c4b2b8ef6257cc18b7
       url: "https://pub.dev"
     source: hosted
-    version: "0.1.0"
+    version: "1.0.0"
   m3e_design:
-    dependency: transitive
+    dependency: "direct main"
     description:
-      name: m3e_design
-      sha256: "15ff0ef4c43553d855c5e866a9aee8231d44919fe2bb354b1259337bdfd659b4"
-      url: "https://pub.dev"
-    source: hosted
+      path: "packages/m3e_design"
+      ref: HEAD
+      resolved-ref: "35ff1cea8e1a23523428710b27fc5d190ee81e96"
+      url: "https://github.com/Henry-Hiles/material_3_expressive"
+    source: git
     version: "0.2.1"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      sha256: dc0b7dc7651697ea4ff3e69ef44b0407ea32c487a39fff6a4004fa585e901861
+      sha256: "31bd099b47c10cd1aeb55146a2d46ce0277630ecef3f7dae54ad7873f36696cd"
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.19"
+    version: "0.12.20"
+  material_adaptive_sheets:
+    dependency: "direct main"
+    description:
+      name: material_adaptive_sheets
+      sha256: "9299e8dfa7459583516520db1fe0edec83ab306679c3cfd3d0848f666bc956e5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   material_color_utilities:
     dependency: transitive
     description:
@@ -855,6 +1016,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.13.0"
+  material_emoji_picker:
+    dependency: "direct main"
+    description:
+      name: material_emoji_picker
+      sha256: "7da8621cc827b9f0327f05a3cb22fe638945bd6a278c7bcf9112673a1c2bff90"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1+1"
+  material_ui:
+    dependency: "direct main"
+    description:
+      name: material_ui
+      sha256: feb289df1e5f9ed9522f9fe3d909432a7f7bc76943f16abad09f80a16cd25196
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.9.0"
   measure_size:
     dependency: "direct main"
     description:
@@ -931,18 +1108,26 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: "1741988757a65eb6b36abe716829688cf01910bbf91c34354ff7ec1c3de2b349"
+      sha256: "307249ce4ff29d58a18e97f6345f539382eb9c9c29ecda628900f31de0443dd9"
       url: "https://pub.dev"
     source: hosted
-    version: "1.18.0"
-  mime:
+    version: "1.19.0"
+  mgrs_dart:
     dependency: transitive
     description:
-      name: mime
-      sha256: "41a20518f0cb1256669420fdba0cd90d21561e560ac240f26ef8322e45bb7ed6"
+      name: mgrs_dart
+      sha256: "385e7168ecc77eb545220223c49eef8ab249da7bf57f22781c40a04d23fb196f"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.0"
+    version: "3.0.0"
+  mime:
+    dependency: "direct main"
+    description:
+      name: mime
+      sha256: bd47de35f07e27267e69c8c8b22edf9473bfee170a60d60fcc93730c5144b7f6
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
   motor:
     dependency: transitive
     description:
@@ -951,47 +1136,80 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.0"
+  multi_state_switch:
+    dependency: "direct main"
+    description:
+      name: multi_state_switch
+      sha256: "501890f46d33d6cba6a84eb8f1689dba180a264ce3373fa689f75f4887d822fd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
+  native_toolchain_c:
+    dependency: transitive
+    description:
+      name: native_toolchain_c
+      sha256: "90eaad8059ebc2004a63810a4696ea9acdb02473e47ed3b6b3bafb100ac77e31"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.19.5"
+  native_toolchain_cmake:
+    dependency: "direct overridden"
+    description:
+      path: "."
+      ref: HEAD
+      resolved-ref: d77984a36a16be22e911850de2cd2050610ff4ed
+      url: "https://github.com/rainyl/native_toolchain_cmake"
+    source: git
+    version: "0.3.2"
+  nativeapi:
+    dependency: transitive
+    description:
+      name: nativeapi
+      sha256: "87b0912bde3c9b7e0649c5e12047baf2bf179d3844a9b984313e897872120267"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.5.8"
+  nativeapi_flutter:
+    dependency: transitive
+    description:
+      name: nativeapi_flutter
+      sha256: b62a42b8a86538119ba67b8eab8328eb89d69ac4a2142d623d08ac163faa9cd8
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.5.8"
   navigation_rail_m3e:
     dependency: "direct main"
     description:
       path: "packages/navigation_rail_m3e"
       ref: HEAD
-      resolved-ref: "667b0bc8526fd53296778903b6ef3f22424f3aa4"
+      resolved-ref: "35ff1cea8e1a23523428710b27fc5d190ee81e96"
       url: "https://github.com/Henry-Hiles/material_3_expressive"
     source: git
     version: "0.3.5"
-  node_preamble:
-    dependency: transitive
-    description:
-      name: node_preamble
-      sha256: "6e7eac89047ab8a8d26cf16127b5ed26de65209847630400f9aefd7cd5c730db"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.2"
   objective_c:
     dependency: transitive
     description:
       name: objective_c
-      sha256: b7fb95a6d9a4f009edd63dc5ac69f07420b23a16161c6dd8660290b59c602e8e
+      sha256: "5c80c2ad6e2c0397de5db38c6d653e69616a3397e13aa7633bf39eb668f2041b"
       url: "https://pub.dev"
     source: hosted
-    version: "9.5.0"
+    version: "9.6.2"
   package_config:
     dependency: transitive
     description:
       name: package_config
-      sha256: f096c55ebb7deb7e384101542bfba8c52696c1b56fca2eb62827989ef2353bbc
+      sha256: ffcf4cf3d6c0b74ac43708d9f56625506e8a68aa935abe9d267a7330f320eb5d
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.0"
+    version: "3.0.0"
   package_info_plus:
     dependency: "direct main"
     description:
       name: package_info_plus
-      sha256: "127e1751e37ffb2ff4658beeaca77bad0c27bf5f932bd3a501c2296926d4b481"
+      sha256: "73ef2cd5c11a7548f9b7f6fc2a4f6113de2e64aa2a70de63feede95548822908"
       url: "https://pub.dev"
     source: hosted
-    version: "10.2.1"
+    version: "10.2.2"
   package_info_plus_platform_interface:
     dependency: transitive
     description:
@@ -1000,6 +1218,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.1.0"
+  pasteboard:
+    dependency: "direct main"
+    description:
+      name: pasteboard
+      sha256: e0535da36124e6f2ca9d17424102ce5de34e72acc39f05a1d942b974b48e5eea
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.0"
   path:
     dependency: "direct main"
     description:
@@ -1025,7 +1251,7 @@ packages:
     source: hosted
     version: "2.1.6"
   path_provider_android:
-    dependency: "direct overridden"
+    dependency: transitive
     description:
       name: path_provider_android
       sha256: "149441ca6e4f38193b2e004c0ca6376a3d11f51fa5a77552d8bd4d2b0c0912ba"
@@ -1068,18 +1294,18 @@ packages:
     dependency: transitive
     description:
       name: petitparser
-      sha256: "91bd59303e9f769f108f8df05e371341b15d59e995e6806aefab827b58336675"
+      sha256: "2f1564aadb14215e478563b5406cb80729d022158c01dc50c96013c2f7eb4790"
       url: "https://pub.dev"
     source: hosted
-    version: "7.0.2"
+    version: "7.1.0"
   platform:
     dependency: transitive
     description:
       name: platform
-      sha256: "5d6b1b0036a5f331ebc77c850ebc8506cbc1e9416c27e59b439f917a902a4984"
+      sha256: a36d119c13416516a7b5913fbe8af8531e11633d784c550b2125f76c758524ec
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.6"
+    version: "3.2.0"
   plugin_platform_interface:
     dependency: transitive
     description:
@@ -1092,34 +1318,50 @@ packages:
     dependency: transitive
     description:
       name: pool
-      sha256: "978783255c543aa3586a1b3c21f6e9d720eb315376a915872c61ef8b5c20177d"
+      sha256: "4177f68c237ea2128d1bee66ac17b2ce05ba3dbaafcbdd54c5d40a39d0b6b11c"
       url: "https://pub.dev"
     source: hosted
-    version: "1.5.2"
+    version: "1.5.3"
   posix:
     dependency: transitive
     description:
       name: posix
-      sha256: bc1bad54ad2b735816e31f8d4600cfde6c7839975085ddfbca48b6c9f7c4044e
+      sha256: "613646d076944f3acc125830af935b48d4b8a57a388691547bbfd25b434f4d63"
       url: "https://pub.dev"
     source: hosted
-    version: "6.5.2"
+    version: "6.5.4"
+  process:
+    dependency: transitive
+    description:
+      name: process
+      sha256: "4242ba3508d37e01808bdf71ad1d5bb93a8d671bf2e7450e6b1b353fb0808891"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.0.6"
+  proj4dart:
+    dependency: transitive
+    description:
+      name: proj4dart
+      sha256: ddcedc1f7876e62717de43ab3491e2829bdad0b028261805f94aa080967e5859
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.0"
   pub_semver:
     dependency: transitive
     description:
       name: pub_semver
-      sha256: "5bfcf68ca79ef689f8990d1160781b4bad40a3bd5e5218ad4076ddb7f4081585"
+      sha256: "261236774e8b1d69cfc6b9eabbc96c40f25e7a2d6b171f3385d4f65d5734fb24"
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.0"
+    version: "2.2.1"
   pubspec_parse:
     dependency: transitive
     description:
       name: pubspec_parse
-      sha256: "0560ba233314abbed0a48a2956f7f022cce7c3e1e73df540277da7544cad4082"
+      sha256: "9ac81c01ffd6a9cf9b2713288834fbaaf6aebde05ffdf02d380e68b8e06f27d8"
       url: "https://pub.dev"
     source: hosted
-    version: "1.5.0"
+    version: "1.7.0"
   quiver:
     dependency: transitive
     description:
@@ -1132,114 +1374,66 @@ packages:
     dependency: transitive
     description:
       name: record_use
-      sha256: "2551bd8eecfe95d14ae75f6021ad0248be5c27f138c2ec12fcb52b500b3ba1ed"
+      sha256: "1cb8564af8d43b464294411db9217f5ec04891c6f22ee2c32d73ae05e88a6bd2"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.0"
+    version: "1.1.1"
   riverpod:
     dependency: transitive
     description:
       name: riverpod
-      sha256: "17100416c51db7810c71a7bb2c34d1f881faa0074fd452afb0c4db6f8f126c76"
+      sha256: "484dfc873ea4c4f4240e5635444fa066f87b07862b7279ebd004a2b71fba4b7a"
       url: "https://pub.dev"
     source: hosted
-    version: "3.3.2"
+    version: "3.4.3"
   riverpod_analyzer_utils:
     dependency: transitive
     description:
       name: riverpod_analyzer_utils
-      sha256: "3e275138862ccc22ed61444a1f9a840f753094c367f28f4123f50289cd204d68"
+      sha256: bb13cb3985815840cc103eda1027158358c5fdc00f308fc6f76574d0594107af
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.0-dev.10"
+    version: "1.0.0-dev.12"
   riverpod_lint:
     dependency: "direct dev"
     description:
       name: riverpod_lint
-      sha256: "166f29492228dc471b6fe294092560ccd5545ed15c9fc155622455b58b2451a9"
+      sha256: "215cb3cd54a97e09bc3512535fa4e8bedd3bf2a06dc2ae015ac8e0050fc71bd1"
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.4"
-  rxdart:
-    dependency: transitive
-    description:
-      name: rxdart
-      sha256: "5c3004a4a8dbb94bd4bf5412a4def4acdaa12e12f269737a5751369e12d1a962"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.28.0"
+    version: "3.1.9"
   safe_local_storage:
     dependency: transitive
     description:
       name: safe_local_storage
-      sha256: "494b982d5edb71030650ea463d939670e91b232b588323dc75229d2c5f23e7b7"
+      sha256: "76288b689a3e1fddccb377177feed85d73fdfc64c9c3c52991e2d9aba35c4857"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.6"
-  screen_retriever:
-    dependency: transitive
-    description:
-      name: screen_retriever
-      sha256: ace919117a7520c13a50a6259e60c4a0d4cbe98809468792a91b5c5adada2aa6
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.2.2"
-  screen_retriever_linux:
-    dependency: transitive
-    description:
-      name: screen_retriever_linux
-      sha256: "7b52006a5ceae1f3d5af7f77188c3290d6e7d8ded16d99809bea84967c65c257"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.2.2"
-  screen_retriever_macos:
-    dependency: transitive
-    description:
-      name: screen_retriever_macos
-      sha256: a1489b99cce597c45a54b9aae1cd94c8d4705353b7e0bb2457a6e4de44e0ad8a
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.2.2"
-  screen_retriever_platform_interface:
-    dependency: transitive
-    description:
-      name: screen_retriever_platform_interface
-      sha256: "94a5535277510a63184ca178ce12a1449bc0b38618879aa1c18bf57369c5064a"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.2.2"
-  screen_retriever_windows:
-    dependency: transitive
-    description:
-      name: screen_retriever_windows
-      sha256: dafc6922b0bfbf1d48cf3ccbf519b4fff47bdcb820da1728ea6db675fecc9324
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.2.2"
+    version: "2.0.7"
   shared_preferences:
     dependency: "direct main"
     description:
       name: shared_preferences
-      sha256: c3025c5534b01739267eb7d76959bbc25a6d10f6988e1c2a3036940133dd10bf
+      sha256: "1e85e0dccf5b4a016077fea7dfbb4a7cb39c759ac1596fcf60c06deadb7da91f"
       url: "https://pub.dev"
     source: hosted
-    version: "2.5.5"
+    version: "2.5.6"
   shared_preferences_android:
     dependency: transitive
     description:
       name: shared_preferences_android
-      sha256: "0634e64bd719f89c012f392938e173521f535d3ecaf66558fa94a056d22b5cc7"
+      sha256: "33b38b07d9ac7d16aff0426c61418752fd3e7a8c7dc8be786c875d6ce673b002"
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.27"
+    version: "2.5.4"
   shared_preferences_foundation:
     dependency: transitive
     description:
       name: shared_preferences_foundation
-      sha256: "4e7eaffc2b17ba398759f1151415869a34771ba11ebbccd1b0145472a619a64f"
+      sha256: "4e396ac6f8751ab7d2d6e27f22f32c8350b07006028d534f5221503382f1fa69"
       url: "https://pub.dev"
     source: hosted
-    version: "2.5.6"
+    version: "2.6.1"
   shared_preferences_linux:
     dependency: transitive
     description:
@@ -1276,26 +1470,10 @@ packages:
     dependency: transitive
     description:
       name: shelf
-      sha256: e7dd780a7ffb623c57850b33f43309312fc863fb6aa3d276a754bb299839ef12
+      sha256: e75e9cf311d7fd712048038cc17c25199c38536c20330d53e7db058b543d5a48
       url: "https://pub.dev"
     source: hosted
-    version: "1.4.2"
-  shelf_packages_handler:
-    dependency: transitive
-    description:
-      name: shelf_packages_handler
-      sha256: "89f967eca29607c933ba9571d838be31d67f53f6e4ee15147d5dc2934fee1b1e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.2"
-  shelf_static:
-    dependency: transitive
-    description:
-      name: shelf_static
-      sha256: c87c3875f91262785dade62d135760c2c69cb217ac759485334c5857ad89f6e3
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.3"
+    version: "1.4.3"
   shelf_web_socket:
     dependency: transitive
     description:
@@ -1304,6 +1482,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.0"
+  simple_sparse_list:
+    dependency: transitive
+    description:
+      name: simple_sparse_list
+      sha256: aa648fd240fa39b49dcd11c19c266990006006de6699a412de485695910fbc1f
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.4"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -1313,34 +1499,18 @@ packages:
     dependency: transitive
     description:
       name: source_gen
-      sha256: a603f1fb984a7391ae5978d1b92bfaaa08b350dca5c825256f925818f7943bf5
+      sha256: "833ea7d15b5be79949d3d6c077da0267a0bd93c16897b36a771395a91e63086e"
       url: "https://pub.dev"
     source: hosted
-    version: "4.2.4"
+    version: "4.3.1"
   source_helper:
     dependency: transitive
     description:
       name: source_helper
-      sha256: "5e6f216fdf6376c9f3852381ae037499797a3385377d388b011dac98d303c67c"
+      sha256: "279126bce72de3f2b7d4756408a4157988cf6bb4815be551bf55851aa00e9984"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.13"
-  source_map_stack_trace:
-    dependency: transitive
-    description:
-      name: source_map_stack_trace
-      sha256: c0713a43e323c3302c2abe2a1cc89aa057a387101ebd280371d6a6c9fa68516b
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.2"
-  source_maps:
-    dependency: transitive
-    description:
-      name: source_maps
-      sha256: "190222579a448b03896e0ca6eca5998fa810fda630c1d65e2f78b3f638f54812"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.10.13"
+    version: "1.4.0"
   source_span:
     dependency: transitive
     description:
@@ -1353,10 +1523,10 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
+      sha256: "277654b3034d17ac6f9f1cb5595db011b1d5d41e8806866db28e0abaa101c490"
       url: "https://pub.dev"
     source: hosted
-    version: "1.12.1"
+    version: "1.12.2"
   state_notifier:
     dependency: transitive
     description:
@@ -1377,10 +1547,10 @@ packages:
     dependency: transitive
     description:
       name: stream_transform
-      sha256: ad47125e588cfd37a9a7f86c7d6356dde8dfe89d071d293f80ca9e9273a33871
+      sha256: a00e5f18bffc764f923e7dec1038527f7fe7a1791361a7117f0358193f13d53a
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.2"
   string_scanner:
     dependency: transitive
     description:
@@ -1397,14 +1567,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.4.1"
+  sync_http:
+    dependency: transitive
+    description:
+      name: sync_http
+      sha256: "7f0cd72eca000d2e026bcd6f990b81d0ca06022ef4e32fb257b30d3d1014a961"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.1"
   synchronized:
     dependency: transitive
     description:
       name: synchronized
-      sha256: "61894a1956de6b4fc1aefd0892e109514a1a706cbece3ac59decd90ff5a7a423"
+      sha256: b3d516dbd3757ff2a458735e4f6cbac9ff261f576f6e87bcb17feabb39e657c5
       url: "https://pub.dev"
     source: hosted
-    version: "3.4.1+1"
+    version: "3.5.0"
   term_glyph:
     dependency: transitive
     description:
@@ -1413,30 +1591,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.2.2"
-  test:
-    dependency: transitive
-    description:
-      name: test
-      sha256: "8d9ceddbab833f180fbefed08afa76d7c03513dfdba87ffcec2718b02bbcbf20"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.31.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      sha256: "949a932224383300f01be9221c39180316445ecb8e7547f70a41a35bf421fb9e"
+      sha256: "2a122cbe059f8b610d3a5415f42e255b6c17b1f21eee1d960f31080237fb4f11"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.11"
-  test_core:
-    dependency: transitive
-    description:
-      name: test_core
-      sha256: "1991d4cfe85d5043241acac92962c3977c8d2f2add1ee73130c7b286417d1d34"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.6.17"
+    version: "0.7.12"
   timeago:
     dependency: "direct main"
     description:
@@ -1445,6 +1607,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.7.1"
+  timezone:
+    dependency: "direct main"
+    description:
+      name: timezone
+      sha256: "9f4e5a1a0e4fef7dd3424842c0575db01bfb7a11730e8d55753fcd5c5c98767b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.11.2"
   typed_data:
     dependency: transitive
     description:
@@ -1453,22 +1623,64 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.0"
-  universal_html:
+  unicode:
     dependency: transitive
     description:
-      name: universal_html
-      sha256: c0bcae5c733c60f26c7dfc88b10b0fd27cbcc45cb7492311cdaa6067e21c9cd4
+      name: unicode
+      sha256: a6f7bcfc8ea1d5ce1f6c0b1c39117a9919f4953edd9fd7a64090a9796c499b57
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.0"
-  universal_io:
+    version: "1.1.9"
+  unifiedpush:
+    dependency: "direct main"
+    description:
+      name: unifiedpush
+      sha256: "8ed9767f750a1dc6159a77e2171641d0cb825dc87682d1ce1b8618689b79f58e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.2.0"
+  unifiedpush_android:
     dependency: transitive
     description:
-      name: universal_io
-      sha256: f63cbc48103236abf48e345e07a03ce5757ea86285ed313a6a032596ed9301e2
+      name: unifiedpush_android
+      sha256: a902e505e91c8e28b54b379bb27f255f66df409274a97af24d6719f12f0d13dc
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.1"
+    version: "3.5.0"
+  unifiedpush_linux:
+    dependency: "direct overridden"
+    description:
+      path: unifiedpush_linux
+      ref: "quad/nexus"
+      resolved-ref: "5b31fabcc260c2ff07c4499099ae20591e2c2cb9"
+      url: "https://codeberg.org/Henry-Hiles/flutter-connector"
+    source: git
+    version: "1.0.1"
+  unifiedpush_platform_interface:
+    dependency: "direct overridden"
+    description:
+      path: unifiedpush_platform_interface
+      ref: "quad/nexus"
+      resolved-ref: "5b31fabcc260c2ff07c4499099ae20591e2c2cb9"
+      url: "https://codeberg.org/Henry-Hiles/flutter-connector"
+    source: git
+    version: "4.0.0"
+  unifiedpush_storage_interface:
+    dependency: transitive
+    description:
+      name: unifiedpush_storage_interface
+      sha256: b8d423a4695efc616aa21d8ab48fb5ef99d6288c68b56282b8faac1579ceabd9
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
+  unifiedpush_storage_shared_preferences:
+    dependency: "direct main"
+    description:
+      name: unifiedpush_storage_shared_preferences
+      sha256: eda9c52bac0058f81e0d9c65e33eedc12c5901d2e68ad47fdf68175ddf00a3b4
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   universal_platform:
     dependency: transitive
     description:
@@ -1489,44 +1701,44 @@ packages:
     dependency: "direct main"
     description:
       name: url_launcher
-      sha256: f6a7e5c4835bb4e3026a04793a4199ca2d14c739ec378fdfe23fc8075d0439f8
+      sha256: e8cc955c97e06df9879140a1fe301f3d493f01b7c62dec7f46834be31d7e9fda
       url: "https://pub.dev"
     source: hosted
-    version: "6.3.2"
+    version: "6.3.3"
   url_launcher_android:
     dependency: transitive
     description:
       name: url_launcher_android
-      sha256: b413d49b73867ac08dd2f9890efd3cc11f2a0e577618d50843440a1fb3776c32
+      sha256: "611e87fb320b70d1dd721dc46af89c98aceccea9b31fde49e084591414e0c610"
       url: "https://pub.dev"
     source: hosted
-    version: "6.3.32"
+    version: "6.3.33"
   url_launcher_ios:
     dependency: transitive
     description:
       name: url_launcher_ios
-      sha256: "580fe5dfb51671ae38191d316e027f6b76272b026370708c2d898799750a02b0"
+      sha256: "8faa1aab294f1ab4040b43660c887b0418d5fa4f0cffef76a484e6aa1092eb4a"
       url: "https://pub.dev"
     source: hosted
-    version: "6.4.1"
+    version: "6.4.2"
   url_launcher_linux:
     dependency: transitive
     description:
       name: url_launcher_linux
-      sha256: d5e14138b3bc193a0f63c10a53c94b91d399df0512b1f29b94a043db7482384a
+      sha256: "10f86fef4c2c43563fa6c211ff9cf757adf4d3ab762c56bd430664a947d70cd0"
       url: "https://pub.dev"
     source: hosted
-    version: "3.2.2"
+    version: "3.2.3"
   url_launcher_macos:
     dependency: transitive
     description:
       name: url_launcher_macos
-      sha256: "368adf46f71ad3c21b8f06614adb38346f193f3a59ba8fe9a2fd74133070ba18"
+      sha256: "5e835a3b869c2d70325349c81c5a45c28e20791265b67b2669da6b08c5cd5201"
       url: "https://pub.dev"
     source: hosted
-    version: "3.2.5"
+    version: "3.2.6"
   url_launcher_platform_interface:
-    dependency: transitive
+    dependency: "direct dev"
     description:
       name: url_launcher_platform_interface
       sha256: "552f8a1e663569be95a8190206a38187b531910283c3e982193e4f2733f01029"
@@ -1545,10 +1757,10 @@ packages:
     dependency: transitive
     description:
       name: url_launcher_windows
-      sha256: "712c70ab1b99744ff066053cbe3e80c73332b38d46e5e945c98689b2e66fc15f"
+      sha256: "6c5ad3f22cd4c38e089b81963b3cd7bb83b111b2df5dce008bb066162f42e429"
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.5"
+    version: "3.1.6"
   uuid:
     dependency: transitive
     description:
@@ -1561,10 +1773,10 @@ packages:
     dependency: transitive
     description:
       name: vector_graphics
-      sha256: "9d0e3b9cb16542ad660daee871e726a10d13a93b7b5391677c3160e8f5e83935"
+      sha256: "82885f6ac633044e7a4e4d8d745724a67aa0dc50af5d8a81ec29379f63c29035"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.3"
+    version: "1.2.6"
   vector_graphics_codec:
     dependency: transitive
     description:
@@ -1577,42 +1789,42 @@ packages:
     dependency: transitive
     description:
       name: vector_graphics_compiler
-      sha256: "4dca4feb77dc3ec7f6e27e49c53241eb8217f55e4f9b12599a27f8903bca5682"
+      sha256: "4c9d2e7121eea8b4f160e6e435900a0ae7214cfc97c2d6cf84c25532b789b50d"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.0"
+    version: "1.3.4"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
+      sha256: fa49e1674cb84acb900141714e6c6e1f9ae099827c24d141430ff6819db4e1bc
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.0"
+    version: "2.4.4"
   vm_service:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "0016aef94fc66495ac78af5859181e3f3bf2026bd8eecc72b9565601e19ab360"
+      sha256: "89b11d62e1040ee681af3b4f1c97a803ecbf010c6e8b9c5896ee5b08c3bf7b78"
       url: "https://pub.dev"
     source: hosted
-    version: "15.2.0"
+    version: "15.4.0"
   wakelock_plus:
     dependency: transitive
     description:
       name: wakelock_plus
-      sha256: "7253bca0fcf40d8413ddfcf4d2a1fa0a82475e79be25a4f2c564b695c9351486"
+      sha256: "22b3e7e937721de70e63c85e7139f4ac781dc22863b9262431a53ac030eb074b"
       url: "https://pub.dev"
     source: hosted
-    version: "1.7.0"
+    version: "1.8.0"
   wakelock_plus_platform_interface:
     dependency: transitive
     description:
       name: wakelock_plus_platform_interface
-      sha256: "0618d1799f0b28bcf98255b4ee8313e6fc4d38589dc4ee5fe5840d57d1aff6da"
+      sha256: "764c25504562abc8ac3406f5d175f126b276e6ba916c7c2675690b73368ca384"
       url: "https://pub.dev"
     source: hosted
-    version: "1.6.0"
+    version: "1.7.0"
   watcher:
     dependency: transitive
     description:
@@ -1625,10 +1837,10 @@ packages:
     dependency: transitive
     description:
       name: web
-      sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a"
+      sha256: e119e82ac4795c7925103b7cf3768191f33941b99e7ccffbd6c645201d9f606b
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.1"
+    version: "1.1.2"
   web_socket:
     dependency: transitive
     description:
@@ -1645,14 +1857,31 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.3"
-  webkit_inspection_protocol:
+  webcrypto:
+    dependency: "direct overridden"
+    description:
+      path: "."
+      ref: HEAD
+      resolved-ref: "0e9924f1ff0f485af87da12e7d0f259e41f3cbc5"
+      url: "https://github.com/google/webcrypto.dart"
+    source: git
+    version: "0.6.2-wip"
+  webdriver:
     dependency: transitive
     description:
-      name: webkit_inspection_protocol
-      sha256: "87d3f2333bb240704cd3f1c6b5b7acd8a10e7f0bc28c28dcf14e782014f4a572"
+      name: webdriver
+      sha256: "28b82ec894fed45dd71c23ba62d1af973ed97dd59a4f5790a4d38b0b13e5657e"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.1"
+    version: "3.2.0"
+  webpush_encryption:
+    dependency: transitive
+    description:
+      name: webpush_encryption
+      sha256: "5b83272b91acda6ae515fcd980c94f06bf413702282497c5a68f5dfc64fed27f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.1"
   win32:
     dependency: transitive
     description:
@@ -1665,10 +1894,27 @@ packages:
     dependency: "direct main"
     description:
       name: window_manager
-      sha256: "05c231fd7b23d2380f14c5cc10b7b93d60d4fa4a2fb4e0f032de27e44b5560e9"
+      sha256: bdd6b1a2c1ce50f3bba7ffbaa0d5dc5feb6b6a24fd20269da4de90244f77a471
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.2"
+    version: "0.6.0"
+  wkt_parser:
+    dependency: transitive
+    description:
+      name: wkt_parser
+      sha256: "8a555fc60de3116c00aad67891bcab20f81a958e4219cc106e3c037aa3937f13"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
+  xdg_desktop_portal:
+    dependency: "direct main"
+    description:
+      path: "."
+      ref: "quad/nexus"
+      resolved-ref: "964249996e536b3c5b10c2654d1dc69044693431"
+      url: "https://github.com/Henry-Hiles/xdg_desktop_portal.dart"
+    source: git
+    version: "0.1.14"
   xdg_directories:
     dependency: "direct main"
     description:
@@ -1689,10 +1935,10 @@ packages:
     dependency: transitive
     description:
       name: yaml
-      sha256: b9da305ac7c39faa3f030eccd175340f968459dae4af175130b3fc47e40d76ce
+      sha256: f67cdd8e07d3c6329146aaef1ba043542b3134c12489f553ca9a7435d1068aea
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.3"
+    version: "3.1.4"
   yaml_edit:
     dependency: transitive
     description:
@@ -1702,5 +1948,5 @@ packages:
     source: hosted
     version: "2.2.4"
 sdks:
-  dart: ">=3.12.2 <4.0.0"
-  flutter: ">=3.44.0"
+  dart: ">=3.13.3 <4.0.0"
+  flutter: ">=3.47.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index 72748b1..cb0fef1 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,98 +1,154 @@
 name: nexus
-description: "Yet another Matrix client"
-version: 0.1.0
+description: "A simple and user-friendly Matrix client"
+version: 1.1.0-alpha1
 publish_to: none
 
 flutter:
-  fonts:
-    - family: fallback-emoji
-      fonts:
-        - asset: assets/fonts/NotoColorEmoji.ttf
-    - family: fallback-sans
-      fonts:
-        - asset: assets/fonts/Roboto.ttf
-  assets:
-    - assets/
-  uses-material-design: true
+    fonts:
+        - family: bundled-sans
+          fonts:
+              - asset: assets/fonts/Inter.ttf
+        - family: bundled-mono
+          fonts:
+              - asset: assets/fonts/AtkinsonHyperlegibleMono.ttf
+    assets:
+        - assets/bundled/
+    uses-material-design: true
 
 environment:
-  sdk: "^3.12.2"
+    sdk: ^3.13.3
 
 dependency_overrides:
-  path_provider_android: 2.2.23 # Pinned to avoid JNI
-  linkify:
-    git:
-      url: https://github.com/appelladev/linkify
-      ref: fix/consecutive-periods-loose-url
+    dynamic_color: 2.1.0
+    code_assets: 2.1.0 # webcrypto requires ^1.0.0, but works with 2.x
+    webcrypto:
+        git:
+            url: https://github.com/google/webcrypto.dart # Uses build hooks and fixes macOS x86_64, unreleased
+    native_toolchain_cmake:
+        git:
+            url: https://github.com/rainyl/native_toolchain_cmake # Fixes native aarch64 linux builds, unreleased
+    m3e_design:
+        git:
+            url: https://github.com/Henry-Hiles/material_3_expressive
+            path: packages/m3e_design
+    fab_m3e:
+        git:
+            url: https://github.com/Henry-Hiles/material_3_expressive
+            path: packages/fab_m3e
+    unifiedpush_linux:
+        git:
+            url: https://codeberg.org/Henry-Hiles/flutter-connector
+            ref: quad/nexus
+            path: unifiedpush_linux
+    unifiedpush_platform_interface:
+        git:
+            url: https://codeberg.org/Henry-Hiles/flutter-connector
+            ref: quad/nexus
+            path: unifiedpush_platform_interface
+    linkify:
+        git:
+            url: https://github.com/appelladev/linkify
+            ref: fix/consecutive-periods-loose-url
 
 dependencies:
-  flutter:
-    sdk: flutter
-  flutter_localizations:
-    sdk: flutter
-  flutter_riverpod: 3.3.2
-  hooks_riverpod: 3.3.2
-  intl: 0.20.2
-  fast_immutable_collections: 11.2.0
-  path_provider: 2.1.6
-  url_launcher: 6.3.2
-  freezed_annotation: 3.1.0
-  image_picker: ^1.2.3
-  path: 1.9.1
-  dynamic_color: 1.8.1
-  collection: 1.19.1
-  window_manager: 0.5.2
-  color_hash: 1.0.1
-  flutter_widget_from_html_core: 0.17.2
-  flutter_svg: 2.3.0
-  json_annotation: 4.12.0
-  shared_preferences: 2.5.5
-  fluttertagger: 2.3.2
-  dynamic_polls: 0.0.7
-  flutter_hooks: 0.21.3+1
-  ffi: 2.2.0
-  hooks: 2.0.2
-  code_assets: 1.2.1
-  ffigen: 20.1.1
-  timeago: 3.7.1
-  http: 1.6.0
-  flutter_linkify: 6.0.0
-  linkify: 5.0.0
-  emoji_text_field:
-    git:
-      url: https://github.com/Henry-Hiles/emoji_text_field
-  flutter_blurhash: 0.9.1
-  super_sliver_list: 0.4.1
-  media_kit: 1.2.6
-  media_kit_video: 2.0.1
-  media_kit_libs_video: 1.0.7
-  measure_size: 5.0.2
-  m3e_buttons: 0.0.4
-  navigation_rail_m3e:
-    git:
-      url: https://github.com/Henry-Hiles/material_3_expressive
-      path: packages/navigation_rail_m3e
-  m3e_card_list: 0.1.0
-  xdg_directories: 1.1.0
-  package_info_plus: 10.2.1
-  app_links: 7.2.1
-  file_selector: ^1.1.0
-  
+    flutter:
+        sdk: flutter
+    flutter_localizations:
+        sdk: flutter
+    flutter_riverpod: 3.4.3
+    hooks_riverpod: 3.4.3
+    intl: 0.20.3
+    fast_immutable_collections: 11.2.1
+    path_provider: 2.1.6
+    url_launcher: 6.3.3
+    freezed_annotation: 3.1.0
+    image_picker: 1.2.4
+    path: 1.9.1
+    dynamic_color: 2.1.0
+    collection: 1.19.1
+    window_manager: 0.6.0
+    color_hash: 1.0.1
+    flutter_widget_from_html_core: 0.18.0-beta.1
+    flutter_svg: 2.3.2
+    json_annotation: 4.12.0
+    shared_preferences: 2.5.6
+    fluttertagger:
+        git:
+            url: https://github.com/Henry-Hiles/fluttertagger # Fixes the last tag search being dropped from formattedText
+    flutter_hooks: 0.21.3+1
+    ffi: 2.2.0
+    hooks: 2.2.0
+    code_assets: 2.1.0
+    ffigen: 23.0.0
+    timeago: 3.7.1
+    http: 1.6.0
+    linkify: 5.0.0
+    html: 0.15.7
+    flutter_blurhash: 0.9.1
+    super_sliver_list: 0.4.1
+    media_kit: 1.2.6
+    media_kit_video: 2.0.1
+    media_kit_libs_video: 1.0.7
+    measure_size: 5.0.2
+    m3e_buttons: 1.0.4
+    m3e_design: 0.2.1
+    navigation_rail_m3e:
+        git:
+            url: https://github.com/Henry-Hiles/material_3_expressive
+            path: packages/navigation_rail_m3e
+    m3e_card_list: 1.0.0
+    xdg_directories: 1.1.0
+    package_info_plus: 10.2.2
+    app_links: 7.2.2
+    file_selector: 1.1.0
+    material_ui: 1.9.0
+    multi_state_switch: 1.1.0
+    unifiedpush: 6.2.0
+    unifiedpush_storage_shared_preferences: 1.0.0
+    flutter_local_notifications: 22.3.3
+    timezone: 0.11.2
+    material_emoji_picker: 2.0.1+1
+    material_adaptive_sheets: 1.0.0
+    xdg_desktop_portal:
+        git:
+            url: https://github.com/Henry-Hiles/xdg_desktop_portal.dart
+            ref: quad/nexus
+    pasteboard: 0.6.0
+    flutter_file_dialog: 3.3.3
+    mime: 2.1.0
+    avif_native: 0.2.0
+    flutter_map: 8.3.2
+    latlong2: 0.10.1
+    geolocator: 14.1.2
 dev_dependencies:
-  build_runner: ^2.15.1
-  flutter_lints: 6.0.0
-  freezed: 3.2.6-dev.1
-  riverpod_lint: 3.1.4
-  flutter_launcher_icons: 0.14.4
-  json_serializable: 6.14.0
+    flutter_test:
+        sdk: flutter
+    integration_test:
+        sdk: flutter
+    app_links_platform_interface: 2.0.4
+    url_launcher_platform_interface: 2.3.2
+    build_runner: 2.17.1
+    flutter_lints: 6.0.0
+    freezed: 4.0.3
+    riverpod_lint: 3.1.9
+    flutter_launcher_icons: 0.14.4
+    json_serializable: 6.15.2
 
 flutter_launcher_icons:
-  ios: true
-  android: true
-  image_path: assets/icon.png
-  adaptive_icon_background: assets/background.png
-  adaptive_icon_foreground: assets/foreground.png
-  adaptive_icon_monochrome: assets/monochrome.png
-  remove_alpha_ios: true
-  windows:
-    generate: true
\ No newline at end of file
+    image_path: assets/icon.png
+    ios: true
+    image_path_ios: assets/mobile.png
+    android: true
+    adaptive_icon_background: assets/background.png
+    adaptive_icon_foreground: assets/foreground.png
+    adaptive_icon_monochrome: assets/monochrome.png
+    windows:
+        generate: true
+    macos:
+        generate: true
+        image_path: assets/mobile.png
+
+hooks:
+    user_defines:
+        avif_native:
+            features: decode
diff --git a/scripts/generate.dart b/scripts/generate.dart
index 4dc7329..d8a8cb1 100644
--- a/scripts/generate.dart
+++ b/scripts/generate.dart
@@ -1,4 +1,5 @@
 import "dart:io";
+
 import "package:ffigen/ffigen.dart";
 import "package:path/path.dart";
 import "package:nexus/helpers/extensions/get_xcode_sdk.dart";
@@ -6,21 +7,23 @@ import "package:nexus/helpers/extensions/get_xcode_sdk.dart";
 void main(List<String> args) async {
   final repoDir = Directory.fromUri(Platform.script.resolve("../gomuks"));
 
-  print("Generating FFI Bindings...");
+  print("Generating FFI bindings...");
 
   final libclangPath = Platform.environment["LIBCLANG_PATH"];
   FfiGenerator(
-    output: Output(
-      dartFile: Platform.script.resolve("../lib/src/third_party/gomuks.g.dart"),
+    output: .new(
+      dart: .new(
+        path: Platform.script.resolve("../lib/src/third_party/gomuks.g.dart"),
+      ),
     ),
-    headers: Headers(
+    visitors: [.new(func: (node) => node.isIncluded = true)],
+    input: .new(
       entryPoints: [File(join(repoDir.path, "pkg", "ffi", "gomuksffi.h")).uri],
       compilerOptions: [
         "--no-warnings",
         if (Platform.isMacOS) "-I${await getXCodeTool()}/usr/include",
       ],
     ),
-    functions: Functions.includeAll,
   ).generate(
     libclangDylib: libclangPath == null
         ? null
@@ -37,5 +40,5 @@ void main(List<String> args) async {
             ),
           ),
   );
-  print("Done!");
+  print("FFI bindings generated!");
 }
diff --git a/windows/flutter/generated_plugin_registrant.cc b/windows/flutter/generated_plugin_registrant.cc
index 0694802..8df32b4 100644
--- a/windows/flutter/generated_plugin_registrant.cc
+++ b/windows/flutter/generated_plugin_registrant.cc
@@ -9,11 +9,11 @@
 #include <app_links/app_links_plugin_c_api.h>
 #include <dynamic_color/dynamic_color_plugin_c_api.h>
 #include <file_selector_windows/file_selector_windows.h>
+#include <geolocator_windows/geolocator_windows.h>
 #include <media_kit_libs_windows_video/media_kit_libs_windows_video_plugin_c_api.h>
 #include <media_kit_video/media_kit_video_plugin_c_api.h>
-#include <screen_retriever_windows/screen_retriever_windows_plugin_c_api.h>
+#include <pasteboard/pasteboard_plugin.h>
 #include <url_launcher_windows/url_launcher_windows.h>
-#include <window_manager/window_manager_plugin.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
   AppLinksPluginCApiRegisterWithRegistrar(
@@ -22,14 +22,14 @@ void RegisterPlugins(flutter::PluginRegistry* registry) {
       registry->GetRegistrarForPlugin("DynamicColorPluginCApi"));
   FileSelectorWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("FileSelectorWindows"));
+  GeolocatorWindowsRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("GeolocatorWindows"));
   MediaKitLibsWindowsVideoPluginCApiRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("MediaKitLibsWindowsVideoPluginCApi"));
   MediaKitVideoPluginCApiRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("MediaKitVideoPluginCApi"));
-  ScreenRetrieverWindowsPluginCApiRegisterWithRegistrar(
-      registry->GetRegistrarForPlugin("ScreenRetrieverWindowsPluginCApi"));
+  PasteboardPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("PasteboardPlugin"));
   UrlLauncherWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("UrlLauncherWindows"));
-  WindowManagerPluginRegisterWithRegistrar(
-      registry->GetRegistrarForPlugin("WindowManagerPlugin"));
 }
diff --git a/windows/flutter/generated_plugins.cmake b/windows/flutter/generated_plugins.cmake
index 238ef93..3435f5e 100644
--- a/windows/flutter/generated_plugins.cmake
+++ b/windows/flutter/generated_plugins.cmake
@@ -6,14 +6,16 @@ list(APPEND FLUTTER_PLUGIN_LIST
   app_links
   dynamic_color
   file_selector_windows
+  geolocator_windows
   media_kit_libs_windows_video
   media_kit_video
-  screen_retriever_windows
+  pasteboard
   url_launcher_windows
-  window_manager
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
+  flutter_local_notifications_windows
+  jni
 )
 
 set(PLUGIN_BUNDLED_LIBRARIES)
diff --git a/windows/installer.iss b/windows/installer.iss
index 22f4dcf..65f1ce5 100644
--- a/windows/installer.iss
+++ b/windows/installer.iss
@@ -18,4 +18,6 @@ Name: "{commondesktop}\Nexus"; Filename: "{app}\nexus.exe"
 
 [Registry]
 Root: HKCU; Subkey: "Software\Classes\nexus.federated.nexus"; ValueType: string; ValueName: "URL Protocol"; ValueData: ""
-Root: HKCU; Subkey: "Software\Classes\nexus.federated.nexus\shell\open\command"; ValueType: string; ValueName: ""; ValueData: """{app}\nexus.exe"" ""%1"""
\ No newline at end of file
+Root: HKCU; Subkey: "Software\Classes\nexus.federated.nexus\shell\open\command"; ValueType: string; ValueName: ""; ValueData: """{app}\nexus.exe"" ""%1"""
+Root: HKCU; Subkey: "Software\Classes\matrix"; ValueType: string; ValueName: "URL Protocol"; ValueData: ""
+Root: HKCU; Subkey: "Software\Classes\matrix\shell\open\command"; ValueType: string; ValueName: ""; ValueData: """{app}\nexus.exe"" ""%1"""