add theming workaround for navigation_rail_m3e

This commit is contained in:
Henry Hiles 2026-08-22 15:12:35 -04:00
commit a090d88a23
Signed by: Henry-Hiles
SSH key fingerprint: SHA256:VKQUdS31Q90KvX7EkKMHMBpUspcmItAh86a+v7PGiIs
2 changed files with 189 additions and 167 deletions

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@ -12,6 +12,9 @@ import "package:nexus/widgets/divider_widget.dart";
import "package:nexus/widgets/join_dialog.dart";
import "package:nexus/widgets/room_menu.dart";
// Needed for navigation_rail_m3e (#65).
import "package:flutter/material.dart" as old_mat;
class const Sidebar({required final bool isDesktop, super.key})
extends HookConsumerWidget {
@override
@ -72,126 +75,137 @@ class const Sidebar({required final bool isDesktop, super.key})
shape: Border(),
child: Row(
children: [
Theme(
data: Theme.of(context).copyWith(
extensions: [
NavigationRailM3ETheme(
itemCollapsedHeight: 48,
itemVerticalGap: 0,
MaterialUiCompatibilityBridge(
child: Builder(
builder: (context) => old_mat.Theme(
data: old_mat.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),
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,
@ -217,67 +231,75 @@ class const Sidebar({required final bool isDesktop, super.key})
),
],
),
body: Theme(
data: Theme.of(context).copyWith(
extensions: [
NavigationRailM3ETheme(
itemExpandedHeight: 48,
iconLabelGap: 16,
body: MaterialUiCompatibilityBridge(
child: Builder(
builder: (context) => old_mat.Theme(
data: old_mat.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,
),
),
],
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,
),
),
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();
},
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();
},
),
),
),
),
),