lib/helpers/extensions/show_leave_room_sheet.dart

@@ -18,8 +18,9 @@ extension ShowLeaveRoomSheet on BuildContext {
             ),
             TextButton(
               onPressed: () {
-                final client = ProviderScope.containerOf(context)
+                final client = ProviderScope.containerOf(
-                    .read(ClientController.provider.notifier);
+                  context,
+                ).read(ClientController.provider.notifier);
                 context.withProgressSnackbar(
                   "Leaving $name...",
                   () => client.leaveRoom(roomId),

lib/models/room_summary.dart

@@ -3,7 +3,6 @@ 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";
@@ -41,16 +40,6 @@ class const RoomSummary({
   /// Whether this is an invite to a direct message.
   @JsonKey(includeFromJson: false) final bool isDirect = false,
 }) with _$RoomSummary {
-  /// A summary of a room the user is in, from its synced metadata.
-  factory RoomSummary.fromMetadata(RoomMetadata metadata) => .new(
-    roomId: metadata.id,
-    joinedMembers: metadata.lazyLoadSummary?.joinedMemberCount,
-    avatarUrl: metadata.avatar,
-    canonicalAlias: metadata.canonicalAlias,
-    name: metadata.name,
-    topic: metadata.topic,
-  );
-
   factory RoomSummary.fromJson(Map<String, Object?> json) =>
       _$RoomSummaryFromJson(json);
 }

lib/widgets/appbar.dart

@@ -13,9 +13,6 @@ final class const Appbar({
   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
@@ -53,7 +50,7 @@ final class const Appbar({
         flexibleSpace: GestureDetector(onDoubleTap: maximize),
         actions: [
           ...actions,
-          if (windowControls && !(Platform.isAndroid || Platform.isIOS)) ...[
+          if (!(Platform.isAndroid || Platform.isIOS)) ...[
             if (ref
                     .watch(SettingsController.provider)
                     .whenOrNull(

lib/widgets/room_appbar.dart

@@ -7,7 +7,6 @@ import "package:nexus/widgets/avatar_or_hash.dart";
 import "package:nexus/widgets/count_badge.dart";
 import "package:nexus/widgets/room_menu_button.dart";
 import "package:nexus/widgets/room_summary_sheet.dart";
-import "package:nexus/widgets/room_title.dart";
 import "package:nexus/widgets/sidebar.dart";
 
 final class const RoomAppbar({
@@ -31,7 +30,17 @@ final class const RoomAppbar({
       onTap: room?.metadata == null
           ? null
           : () => context.showAdaptiveSheet(
-              (context) => RoomSummarySheet(.fromMetadata(room!.metadata!)),
+              (context) => RoomSummarySheet(
+                .new(
+                  roomId: room!.metadata!.id,
+                  joinedMembers:
+                      room.metadata!.lazyLoadSummary?.joinedMemberCount,
+                  avatarUrl: room.metadata?.avatar,
+                  canonicalAlias: room.metadata?.canonicalAlias,
+                  name: room.metadata?.name,
+                  topic: room.metadata?.topic,
+                ),
+              ),
             ),
       leading: isDesktop
           ? room == null
@@ -53,9 +62,24 @@ final class const RoomAppbar({
       scrolledUnderElevation: 0,
       title: room == null
           ? null
-          : RoomTitle(
+          : Column(
+              crossAxisAlignment: .start,
+              children: [
+                Text(
                   room.metadata?.name ?? "Unnamed Room",
-              topic: room.metadata?.topic,
+                  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: .new(
         room == null

lib/widgets/room_list.dart

@@ -9,8 +9,6 @@ import "package:nexus/helpers/extensions/room_destinations.dart";
 import "package:nexus/helpers/extensions/show_adaptive_sheet.dart";
 import "package:nexus/widgets/adaptive_menu_button.dart";
 import "package:nexus/models/nav_page.dart";
-import "package:nexus/widgets/appbar.dart";
-import "package:nexus/widgets/room_title.dart";
 import "package:nexus/widgets/avatar_or_hash.dart";
 import "package:nexus/widgets/create_room_sheet.dart";
 import "package:nexus/widgets/start_dm_sheet.dart";
@@ -18,7 +16,6 @@ import "package:nexus/widgets/divider_widget.dart";
 import "package:nexus/widgets/error_dialog.dart";
 import "package:nexus/widgets/pages/settings.dart";
 import "package:nexus/widgets/join_sheet.dart";
-import "package:nexus/widgets/room_summary_sheet.dart";
 import "package:nexus/widgets/room_menu_button.dart";
 import "package:nexus/widgets/space_hierarchy_sheet.dart";
 import "package:nexus/controllers/key.dart";
@@ -191,7 +188,7 @@ class const SpacesRail({super.key}) extends ConsumerWidget {
                       icon: const Icon(Icons.add),
                     ),
                     const IconButton(
-                      tooltip: "Explore other rooms (Not yet implemented)",
+                      tooltip: "Explore other rooms",
                       onPressed: null,
                       icon: Icon(Icons.explore),
                     ),
@@ -235,33 +232,25 @@ class const RoomsPane({super.key}) extends ConsumerWidget {
       }),
     );
     final isDm = selectedSpace.id == "dms";
-    final spaceMetadata = selectedSpace.room?.metadata;
 
     return Scaffold(
       backgroundColor: Colors.transparent,
-      appBar: Appbar(
+      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,
+          selectedSpace.room?.metadata?.avatar,
           fallback: selectedSpace.icon == null
               ? null
               : Icon(selectedSpace.icon),
           selectedSpace.title,
         ),
-        title: RoomTitle(selectedSpace.title, topic: spaceMetadata?.topic),
+        title: Text(selectedSpace.title, overflow: .ellipsis),
         backgroundColor: Colors.transparent,
-        actions: .new([
+        actions: [
           RoomMenuButton(
             selectedSpace.room,
             children: selectedSpace.allChildRooms,
           ),
-        ]),
+        ],
       ),
       body: MaterialUiCompatibilityBridge(
         child: Builder(
@@ -284,8 +273,6 @@ class const RoomsPane({super.key}) extends ConsumerWidget {
                   ),
                 ],
               ),
-              child: Padding(
-                padding: const .only(top: 4),
               child: NavigationRailM3E(
                 fab: selectedSpace.room == null
                     ? null
@@ -326,14 +313,12 @@ class const RoomsPane({super.key}) extends ConsumerWidget {
                             if (subSpace.room.metadata?.avatar != null)
                               AvatarOrHash(
                                 subSpace.room.metadata?.avatar,
-                                  subSpace.room.metadata?.name ??
+                                subSpace.room.metadata?.name ?? "Unnamed Room",
-                                      "Unnamed Room",
                                 dimension: 16,
                               ),
                             Flexible(
                               child: Text(
-                                  subSpace.room.metadata?.name ??
+                                subSpace.room.metadata?.name ?? "Unnamed Space",
-                                      "Unnamed Space",
                                 maxLines: 1,
                                 overflow: .ellipsis,
                               ),
@@ -350,8 +335,7 @@ class const RoomsPane({super.key}) extends ConsumerWidget {
                 onDestinationSelected: (value) {
                   ref
                       .read(
-                          KeyController.provider(KeyController.roomKey)
+                        KeyController.provider(KeyController.roomKey).notifier,
-                              .notifier,
                       )
                       .set(selectedSpace.allChildRooms[value].metadata?.id);
                   if (Navigator.of(context).canPop()) {
@@ -359,7 +343,6 @@ class const RoomsPane({super.key}) extends ConsumerWidget {
                   }
                 },
               ),
-              ),
             );
           },
         ),

lib/widgets/room_title.dart

@@ -1,22 +0,0 @@
-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),
-        ),
-    ],
-  );
-}