Nexus/nexus
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redesign sidebar to be m3e

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This commit is contained in:
Henry Hiles 2026-06-05 20:38:03 -04:00
commit 895ab3c96f
Signed by: Henry-Hiles
SSH key fingerprint: SHA256:VKQUdS31Q90KvX7EkKMHMBpUspcmItAh86a+v7PGiIs
9 changed files with 230 additions and 129 deletions
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44
lib/widgets/avatar_or_hash.dart
View file

@ -11,15 +11,11 @@ class AvatarOrHash extends ConsumerWidget {
final Uri? avatar;
final String title;
final Widget? fallback;
final bool hasBadge;
final int badgeNumber;
final double height;
const AvatarOrHash(
this.avatar,
this.title, {
this.fallback,
this.badgeNumber = 0,
this.hasBadge = false,
this.height = 24,
super.key,
});
@ -44,30 +40,24 @@ class AvatarOrHash extends ConsumerWidget {
width: height,
height: height,
child: Center(
child: Badge(
isLabelVisible: hasBadge,
label: badgeNumber != 0 ? Text(badgeNumber.toString()) : null,
smallSize: 12,
backgroundColor: Theme.of(context).colorScheme.primary,
child: ClipRRect(
borderRadius: .all(.circular((height - 8) / 2.5)),
child: SizedBox(
width: height,
height: height,
child: parsedAvatar == null
? fallback ?? box
: Image(
image: CachedNetworkImage(
parsedAvatar.toString(),
ref.watch(CrossCacheController.provider),
headers: ref.headers,
),
fit: .cover,
loadingBuilder: (_, child, loadingProgress) =>
loadingProgress == null ? child : fallback ?? box,
errorBuilder: (_, _, _) => fallback ?? box,
child: ClipRRect(
borderRadius: .all(.circular((height - 8) / 2.5)),
child: SizedBox(
width: height,
height: height,
child: parsedAvatar == null
? fallback ?? box
: Image(
image: CachedNetworkImage(
parsedAvatar.toString(),
ref.watch(CrossCacheController.provider),
headers: ref.headers,
),
),
fit: .cover,
loadingBuilder: (_, child, loadingProgress) =>
loadingProgress == null ? child : fallback ?? box,
errorBuilder: (_, _, _) => fallback ?? box,
),
),
),
),

12
lib/widgets/member_list.dart
View file

@ -28,10 +28,10 @@ class MemberList extends HookConsumerWidget {
),
);
final options = {
"Joined": MembershipStatus.join,
"Invited": MembershipStatus.invite,
"Banned": MembershipStatus.ban,
final options = <String, MembershipStatus>{
"Joined": .join,
"Invited": .invite,
"Banned": .ban,
};
return Drawer(
@ -53,7 +53,7 @@ class MemberList extends HookConsumerWidget {
],
),
M3EToggleButtonGroup(
type: M3EButtonGroupType.connected,
type: .connected,
selectedIndex: options.values.toIList().indexOf(status.value),
onSelectedIndexChanged: (index) =>
status.value = options.values.elementAt(index ?? 0),
@ -99,7 +99,7 @@ class MemberList extends HookConsumerWidget {
.compareTo(a?.key ?? double.infinity),
)) ...[
Padding(
padding: EdgeInsets.symmetric(horizontal: 4),
padding: .symmetric(horizontal: 4),
child: DividerText(
powerLevel == null
? "Creators"

247
lib/widgets/sidebar.dart
View file

@ -1,6 +1,7 @@
import "package:collection/collection.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_controller.dart";
import "package:nexus/controllers/spaces_controller.dart";
import "package:nexus/widgets/avatar_or_hash.dart";
@ -43,82 +44,110 @@ class Sidebar extends HookConsumerWidget {
: indexOfSelectedRoom;
return Drawer(
width: 340,
shape: Border(),
child: Row(
children: [
NavigationRail(
scrollable: true,
onDestinationSelected: (value) {
selectedSpaceIdNotifier.set(spaces[value].id);
selectedRoomIdNotifier.set(
spaces[value].children.firstOrNull?.metadata?.id,
);
},
destinations: spaces
.map(
(space) => NavigationRailDestination(
icon: AvatarOrHash(
space.room?.metadata?.avatar,
fallback: space.icon == null ? null : Icon(space.icon),
space.title,
hasBadge: space.children.any(
(room) => room.metadata?.unreadMessages != 0,
),
badgeNumber: space.children.fold(
0,
(previousValue, room) =>
previousValue +
(room.metadata?.unreadNotifications ?? 0),
),
),
label: Text(space.title),
padding: .only(top: 4),
),
)
.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: null,
// () => Navigator.of(
// context,
// ).push(MaterialPageRoute(builder: (_) => SettingsPage())),
icon: Icon(Icons.settings),
Theme(
data: Theme.of(context).copyWith(
extensions: [
NavigationRailM3ETheme(
itemCollapsedHeight: 48,
itemVerticalGap: 0,
),
],
),
child: Padding(
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.fold(
0,
(previousValue, room) =>
previousValue +
(room.metadata?.unreadNotifications ?? 0),
)) {
0 =>
space.children.any(
(room) =>
room.metadata?.unreadMessages != 0,
)
? 0
: null,
int badgeCount => badgeCount,
},
short: true,
icon: AvatarOrHash(
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: null,
// () => Navigator.of(
// context,
// ).push(MaterialPageRoute(builder: (_) => SettingsPage())),
icon: Icon(Icons.settings),
),
],
),
),
),
),
),
@ -143,34 +172,54 @@ class Sidebar extends HookConsumerWidget {
),
],
),
body: NavigationRail(
scrollable: true,
backgroundColor: Colors.transparent,
extended: true,
selectedIndex: selectedRoomIndex,
destinations: selectedSpace.children
.map(
(room) => NavigationRailDestination(
label: Text(room.metadata?.name ?? "Unnamed Room"),
icon: AvatarOrHash(
room.metadata?.avatar,
hasBadge: room.metadata?.unreadMessages != 0,
badgeNumber: room.metadata?.unreadNotifications ?? 0,
room.metadata?.name ?? "Unnamed Room",
fallback: selectedSpaceId == "dms"
? null
: Icon(Icons.numbers),
// space.client.headers,
),
),
)
.toList(),
onDestinationSelected: (value) {
selectedRoomIdNotifier.set(
selectedSpace.children[value].metadata?.id,
);
if (!isDesktop) Navigator.of(context).pop();
},
body: Theme(
data: Theme.of(context).copyWith(
extensions: [
NavigationRailM3ETheme(
itemExpandedHeight: 48,
iconLabelGap: 16,
),
],
),
child: NavigationRailM3E(
expandedWidth: 360,
scrollable: true,
background: Colors.transparent,
type: .alwaysExpand,
selectedIndex: selectedRoomIndex ?? 0,
sections: [
.new(
destinations: selectedSpace.children
.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),
// space.client.headers,
),
),
)
.toList(),
),
],
onDestinationSelected: (value) {
selectedRoomIdNotifier.set(
selectedSpace.children[value].metadata?.id,
);
if (!isDesktop) Navigator.of(context).pop();
},
),
),
),
),

4
linux/flutter/generated_plugin_registrant.cc
View file

@ -6,6 +6,7 @@
#include "generated_plugin_registrant.h"
#include <dynamic_color/dynamic_color_plugin.h>
#include <dynamic_system_colors/dynamic_color_plugin.h>
#include <file_selector_linux/file_selector_plugin.h>
#include <media_kit_libs_linux/media_kit_libs_linux_plugin.h>
@ -15,6 +16,9 @@
#include <window_manager/window_manager_plugin.h>
void fl_register_plugins(FlPluginRegistry* registry) {
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) dynamic_system_colors_registrar =
fl_plugin_registry_get_registrar_for_plugin(registry, "DynamicColorPlugin");
dynamic_color_plugin_register_with_registrar(dynamic_system_colors_registrar);

1
linux/flutter/generated_plugins.cmake
View file

@ -3,6 +3,7 @@
#
list(APPEND FLUTTER_PLUGIN_LIST
dynamic_color
dynamic_system_colors
file_selector_linux
media_kit_libs_linux

49
pubspec.lock
View file

@ -121,6 +121,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "8.12.6"
button_m3e:
dependency: transitive
description:
name: button_m3e
sha256: "6754ddeb9068ad2005bd26d5ceabc41268029465095686d7d228296c2e706909"
url: "https://pub.dev"
source: hosted
version: "0.1.2"
characters:
dependency: transitive
description:
@ -273,6 +281,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "2.1.2"
dynamic_color:
dependency: transitive
description:
name: dynamic_color
sha256: "43a5a6679649a7731ab860334a5812f2067c2d9ce6452cf069c5e0c25336c17c"
url: "https://pub.dev"
source: hosted
version: "1.8.1"
dynamic_polls:
dependency: "direct main"
description:
@ -307,6 +323,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "2.0.8"
fab_m3e:
dependency: transitive
description:
name: fab_m3e
sha256: e4f5abfa3c8c092005449d56dcac45b85e2dbe9c32789d672c5ed71428e43b59
url: "https://pub.dev"
source: hosted
version: "0.1.1"
fake_async:
dependency: transitive
description:
@ -591,6 +615,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "4.1.2"
icon_button_m3e:
dependency: transitive
description:
name: icon_button_m3e
sha256: c4524d6141a468679821bbb635b833ac6831925d8a6ae4a4511430b0e4ab9c67
url: "https://pub.dev"
source: hosted
version: "0.2.1"
idb_shim:
dependency: transitive
description:
@ -760,6 +792,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "0.0.3"
m3e_design:
dependency: transitive
description:
name: m3e_design
sha256: "15ff0ef4c43553d855c5e866a9aee8231d44919fe2bb354b1259337bdfd659b4"
url: "https://pub.dev"
source: hosted
version: "0.2.1"
matcher:
dependency: transitive
description:
@ -888,6 +928,15 @@ packages:
url: "https://pub.dev"
source: hosted
version: "0.17.6"
navigation_rail_m3e:
dependency: "direct main"
description:
path: "packages/navigation_rail_m3e"
ref: HEAD
resolved-ref: a403b67b41f6fba7f91273bfd52b4f835872c004
url: "https://github.com/Henry-Hiles/material_3_expressive"
source: git
version: "0.3.5"
node_preamble:
dependency: transitive
description:

4
pubspec.yaml
View file

@ -66,6 +66,10 @@ dependencies:
measure_size: ^5.0.2
material_segmented_list: ^1.0.5
m3e_buttons: ^0.0.3
navigation_rail_m3e:
git:
url: https://github.com/Henry-Hiles/material_3_expressive
path: packages/navigation_rail_m3e
dev_dependencies:
build_runner: 2.15.0

3
windows/flutter/generated_plugin_registrant.cc
View file

@ -6,6 +6,7 @@
#include "generated_plugin_registrant.h"
#include <dynamic_color/dynamic_color_plugin_c_api.h>
#include <dynamic_system_colors/dynamic_color_plugin_c_api.h>
#include <file_selector_windows/file_selector_windows.h>
#include <media_kit_libs_windows_video/media_kit_libs_windows_video_plugin_c_api.h>
@ -15,6 +16,8 @@
#include <window_manager/window_manager_plugin.h>
void RegisterPlugins(flutter::PluginRegistry* registry) {
DynamicColorPluginCApiRegisterWithRegistrar(
registry->GetRegistrarForPlugin("DynamicColorPluginCApi"));
DynamicColorPluginCApiRegisterWithRegistrar(
registry->GetRegistrarForPlugin("DynamicColorPluginCApi"));
FileSelectorWindowsRegisterWithRegistrar(

1
windows/flutter/generated_plugins.cmake
View file

@ -3,6 +3,7 @@
#
list(APPEND FLUTTER_PLUGIN_LIST
dynamic_color
dynamic_system_colors
file_selector_windows
media_kit_libs_windows_video