🚀 Launch 1.3.6+3

android/gradle.properties

@@ -4,3 +4,4 @@ android.enableJetifier=true
 android.defaults.buildfeatures.buildconfig=true
 android.nonTransitiveRClass=false
 android.nonFinalResIds=false
+kotlin.jvm.target.validation.mode = IGNORE

assets/locales/en_us.json

@@ -466,5 +466,16 @@
   "learnMoreAboutPerson": "Learn more about that person",
   "global": "Global",
   "all": "All",
-  "unablePreview": "Unable to preview"
+  "unablePreview": "Unable to preview",
+  "dashboardNav": "Dash",
+  "accountNav": "You",
+  "performance": "Performance",
+  "animatedMessageList": "Non-animated message list",
+  "animatedMessageListDesc": "Remove animation effects in message list, to reduce cause lag",
+  "theme": "Theme",
+  "globalTheme": "Global theme",
+  "agedTheme": "Old school style theme",
+  "agedThemeDesc": "Downgrade the global theme to Material Design 2. Unexpected issues may occur. For experimental use only.",
+  "appBackgroundImage": "Global background image",
+  "appBackgroundImageDesc": "The global background image will be displayed on all pages"
 }

assets/locales/zh_cn.json

@@ -266,7 +266,7 @@
   "channelMembersAddHint": "到 @channel",
   "channelType": "频道类型",
   "channelTypeCommon": "普通频道",
-  "channelTypeDirect": "私信聊天",
+  "channelTypeDirect": "私信",
   "channelAdjust": "调整频道",
   "channelDetail": "频道详情",
   "channelSettings": "频道设置",
@@ -462,5 +462,16 @@
   "learnMoreAboutPerson": "了解关于 TA 的更多",
   "global": "全局",
   "all": "全部",
-  "unablePreview": "无法预览"
+  "unablePreview": "无法预览",
+  "dashboardNav": "仪表盘",
+  "accountNav": "您",
+  "performance": "性能",
+  "animatedMessageList": "无动画消息列表",
+  "animatedMessageListDesc": "在消息列表中禁用动画效果",
+  "theme": "主题",
+  "globalTheme": "全局应用主题",
+  "agedTheme": "过时主题",
+  "agedThemeDesc": "将全局主题降级为 Material Design 2，可能发生意料之外的问题，仅供实验使用",
+  "appBackgroundImage": "全局背景图片",
+  "appBackgroundImageDesc": "全局背景图片将会在所有页面中展示"
 }

lib/bootstrapper.dart

@@ -12,12 +12,12 @@ import 'package:solian/exceptions/request.dart';
 import 'package:solian/exts.dart';
 import 'package:solian/platform.dart';
 import 'package:solian/providers/auth.dart';
-import 'package:solian/providers/content/channel.dart';
 import 'package:solian/providers/content/realm.dart';
 import 'package:solian/providers/relation.dart';
 import 'package:solian/providers/theme_switcher.dart';
 import 'package:solian/providers/websocket.dart';
 import 'package:solian/services.dart';
+import 'package:solian/widgets/root_container.dart';
 import 'package:solian/widgets/sized_container.dart';
 import 'package:flutter_app_update/flutter_app_update.dart';
 import 'package:version/version.dart';
@@ -198,8 +198,6 @@ class _BootstrapperShellState extends State<BootstrapperShell> {
         final AuthProvider auth = Get.find();
         try {
           await Future.wait([
-            if (auth.isAuthorized.isTrue)
-              Get.find<ChannelProvider>().refreshAvailableChannel(),
             if (auth.isAuthorized.isTrue)
               Get.find<RelationshipProvider>().refreshRelativeList(),
             if (auth.isAuthorized.isTrue)
@@ -258,8 +256,7 @@ class _BootstrapperShellState extends State<BootstrapperShell> {
   Widget build(BuildContext context) {
     if (_isBusy || _isErrored) {
       return GestureDetector(
-        child: Material(
-          color: Theme.of(context).colorScheme.surface,
+        child: RootContainer(
           child: Column(
             mainAxisSize: MainAxisSize.max,
             mainAxisAlignment: MainAxisAlignment.spaceAround,

lib/models/theme.dart

@@ -0,0 +1,50 @@
+import 'dart:ui';
+
+import 'package:json_annotation/json_annotation.dart';
+
+part 'theme.g.dart';
+
+@JsonSerializable(converters: [ColorConverter()])
+class SolianThemeData {
+  String id;
+  Color seedColor;
+  String? fontFamily;
+  List<String>? fontFamilyFallback;
+
+  SolianThemeData({
+    required this.id,
+    required this.seedColor,
+    this.fontFamily,
+    this.fontFamilyFallback,
+  });
+
+  factory SolianThemeData.fromJson(Map<String, dynamic> json) =>
+      _$SolianThemeDataFromJson(json);
+
+  Map<String, dynamic> toJson() => _$SolianThemeDataToJson(this);
+
+  @override
+  int get hashCode => id.hashCode;
+
+  @override
+  bool operator ==(Object other) {
+    if (other is SolianThemeData) {
+      return id == other.id;
+    }
+    return false;
+  }
+}
+
+class ColorConverter extends JsonConverter<Color, int> {
+  const ColorConverter();
+
+  @override
+  Color fromJson(int json) {
+    return Color(json);
+  }
+
+  @override
+  int toJson(Color object) {
+    return object.value;
+  }
+}

lib/models/theme.g.dart

@@ -0,0 +1,26 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'theme.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+SolianThemeData _$SolianThemeDataFromJson(Map<String, dynamic> json) =>
+    SolianThemeData(
+      id: json['id'] as String,
+      seedColor:
+          const ColorConverter().fromJson((json['seed_color'] as num).toInt()),
+      fontFamily: json['font_family'] as String?,
+      fontFamilyFallback: (json['font_family_fallback'] as List<dynamic>?)
+          ?.map((e) => e as String)
+          .toList(),
+    );
+
+Map<String, dynamic> _$SolianThemeDataToJson(SolianThemeData instance) =>
+    <String, dynamic>{
+      'id': instance.id,
+      'seed_color': const ColorConverter().toJson(instance.seedColor),
+      'font_family': instance.fontFamily,
+      'font_family_fallback': instance.fontFamilyFallback,
+    };

lib/platform.dart

@@ -29,6 +29,8 @@ abstract class PlatformInfo {
 
   static bool get canRateTheApp => isIOS || isMacOS;
 
+  static bool get canCropImage => isIOS || isAndroid || isWeb;
+
   static bool get canRecord => (isMobile || isMacOS);
 
   static bool get canPushNotification => isAndroid || isIOS || isMacOS;

lib/providers/call.dart

@@ -392,7 +392,7 @@ class ChatCallProvider extends GetxController {
   }
 
   Future gotoScreen(BuildContext context) {
-    return Navigator.of(context, rootNavigator: true).push(
+    return Navigator.of(context).push(
       MaterialPageRoute(builder: (context) => const CallScreen()),
     );
   }

lib/providers/content/channel.dart

@@ -9,24 +9,6 @@ import 'package:uuid/uuid.dart';
 
 class ChannelProvider extends GetxController {
   RxBool isLoading = false.obs;
-  RxList<Channel> availableChannels = RxList.empty(growable: true);
-
-  List<Channel> get groupChannels =>
-      availableChannels.where((x) => x.type == 0).toList();
-  List<Channel> get directChannels =>
-      availableChannels.where((x) => x.type == 1).toList();
-
-  Future<void> refreshAvailableChannel() async {
-    final AuthProvider auth = Get.find();
-    if (auth.isAuthorized.isFalse) throw const UnauthorizedException();
-
-    isLoading.value = true;
-    final resp = await listAvailableChannel();
-    isLoading.value = false;
-
-    availableChannels.value = await listAvailableChannel();
-    availableChannels.refresh();
-  }
 
   Future<Response> getChannel(String alias, {String realm = 'global'}) async {
     final AuthProvider auth = Get.find();

lib/providers/theme_switcher.dart

@@ -1,5 +1,8 @@
+import 'dart:convert';
+
 import 'package:flutter/material.dart';
 import 'package:shared_preferences/shared_preferences.dart';
+import 'package:solian/models/theme.dart';
 import 'package:solian/theme.dart';
 
 class ThemeSwitcher extends ChangeNotifier {
@@ -13,11 +16,21 @@ class ThemeSwitcher extends ChangeNotifier {
 
   Future<void> restoreTheme() async {
     final prefs = await SharedPreferences.getInstance();
-    if (prefs.containsKey('global_theme_color')) {
-      final value = prefs.getInt('global_theme_color')!;
-      final color = Color(value);
-      lightThemeData = AppTheme.build(Brightness.light, seedColor: color);
-      darkThemeData = AppTheme.build(Brightness.dark, seedColor: color);
+    if (prefs.containsKey('global_theme')) {
+      final value = SolianThemeData.fromJson(
+        jsonDecode(prefs.getString('global_theme')!),
+      );
+      final agedTheme = prefs.getBool('aged_theme');
+      lightThemeData = AppTheme.buildFromData(
+        Brightness.light,
+        value,
+        useMaterial3: agedTheme == null ? true : !agedTheme,
+      );
+      darkThemeData = AppTheme.buildFromData(
+        Brightness.dark,
+        value,
+        useMaterial3: agedTheme == null ? true : !agedTheme,
+      );
       notifyListeners();
     }
   }
@@ -27,4 +40,25 @@ class ThemeSwitcher extends ChangeNotifier {
     darkThemeData = dark;
     notifyListeners();
   }
+
+  Future<void> setThemeData(SolianThemeData? data) async {
+    final prefs = await SharedPreferences.getInstance();
+    if (data == null) {
+      prefs.remove('global_theme');
+    } else {
+      prefs.setString(
+        'global_theme',
+        jsonEncode(data.toJson()),
+      );
+      lightThemeData = AppTheme.buildFromData(Brightness.light, data);
+      darkThemeData = AppTheme.buildFromData(Brightness.dark, data);
+      notifyListeners();
+    }
+  }
+
+  Future<void> setAgedTheme(bool enabled) async {
+    final prefs = await SharedPreferences.getInstance();
+    prefs.setBool('aged_theme', enabled);
+    await restoreTheme();
+  }
 }

lib/router.dart

@@ -28,6 +28,8 @@ import 'package:solian/screens/posts/post_editor.dart';
 import 'package:solian/screens/settings.dart';
 import 'package:solian/shells/root_shell.dart';
 import 'package:solian/shells/title_shell.dart';
+import 'package:solian/theme.dart';
+import 'package:solian/widgets/sidebar/empty_placeholder.dart';
 
 abstract class AppRouter {
   static GoRouter instance = GoRouter(
@@ -137,12 +139,15 @@ abstract class AppRouter {
   );
 
   static final ShellRoute _chatRoute = ShellRoute(
-    builder: (context, state, child) => child,
+    builder: (context, state, child) =>
+        AppTheme.isLargeScreen(context) ? ChatListShell(child: child) : child,
     routes: [
       GoRoute(
         path: '/chat',
         name: 'chat',
-        builder: (context, state) => const ChatScreen(),
+        builder: (context, state) => AppTheme.isLargeScreen(context)
+            ? const EmptyPagePlaceholder()
+            : const ChatScreen(),
       ),
       GoRoute(
         path: '/chat/organize',

lib/screens/about.dart

@@ -4,6 +4,7 @@ import 'package:get/get.dart';
 import 'package:intl/intl.dart';
 import 'package:package_info_plus/package_info_plus.dart';
 import 'package:shared_preferences/shared_preferences.dart';
+import 'package:solian/widgets/root_container.dart';
 import 'package:solian/widgets/sized_container.dart';
 import 'package:url_launcher/url_launcher_string.dart';
 
@@ -15,8 +16,7 @@ class AboutScreen extends StatelessWidget {
     const denseButtonStyle =
         ButtonStyle(visualDensity: VisualDensity(vertical: -4));
 
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: SizedBox(
         width: double.infinity,
         child: Column(

lib/screens/account.dart

@@ -7,6 +7,7 @@ import 'package:solian/providers/account_status.dart';
 import 'package:solian/providers/relation.dart';
 import 'package:solian/router.dart';
 import 'package:solian/widgets/account/account_heading.dart';
+import 'package:solian/widgets/root_container.dart';
 import 'package:solian/widgets/sized_container.dart';
 import 'package:badges/badges.dart' as badges;
 
@@ -49,8 +50,7 @@ class _AccountScreenState extends State<AccountScreen> {
 
     final AuthProvider auth = Get.find();
 
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: SafeArea(
         child: Obx(() {
           if (auth.isAuthorized.isFalse) {

lib/screens/account/friend.dart

@@ -6,6 +6,7 @@ import 'package:solian/models/relations.dart';
 import 'package:solian/providers/relation.dart';
 import 'package:solian/theme.dart';
 import 'package:solian/widgets/account/relative_list.dart';
+import 'package:solian/widgets/root_container.dart';
 
 class FriendScreen extends StatefulWidget {
   const FriendScreen({super.key});
@@ -117,8 +118,7 @@ class _FriendScreenState extends State<FriendScreen>
 
   @override
   Widget build(BuildContext context) {
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: Scaffold(
         appBar: AppBar(
           centerTitle: false,

lib/screens/account/preferences/notifications.dart

@@ -6,6 +6,7 @@ import 'package:google_fonts/google_fonts.dart';
 import 'package:solian/exceptions/request.dart';
 import 'package:solian/exts.dart';
 import 'package:solian/providers/auth.dart';
+import 'package:solian/widgets/root_container.dart';
 
 class NotificationPreferencesScreen extends StatefulWidget {
   const NotificationPreferencesScreen({super.key});
@@ -74,8 +75,7 @@ class _NotificationPreferencesScreenState
 
   @override
   Widget build(BuildContext context) {
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: Column(
         children: [
           if (_isBusy) const LinearProgressIndicator().animate().scaleX(),

lib/screens/account/profile_edit.dart

@@ -1,5 +1,3 @@
-import 'dart:io';
-
 import 'package:flutter/material.dart';
 import 'package:flutter_animate/flutter_animate.dart';
 import 'package:gap/gap.dart';
@@ -9,10 +7,12 @@ import 'package:image_picker/image_picker.dart';
 import 'package:intl/intl.dart';
 import 'package:solian/exts.dart';
 import 'package:solian/models/attachment.dart';
+import 'package:solian/platform.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/providers/content/attachment.dart';
 import 'package:solian/services.dart';
 import 'package:solian/widgets/account/account_avatar.dart';
+import 'package:solian/widgets/root_container.dart';
 
 class PersonalizeScreen extends StatefulWidget {
   const PersonalizeScreen({super.key});
@@ -77,9 +77,12 @@ class _PersonalizeScreenState extends State<PersonalizeScreen> {
     final AuthProvider auth = Get.find();
     if (auth.isAuthorized.isFalse) return;
 
+    XFile file;
+
     final image = await _imagePicker.pickImage(source: ImageSource.gallery);
     if (image == null) return;
 
+    if (PlatformInfo.canCropImage) {
       CroppedFile? croppedFile = await ImageCropper().cropImage(
         sourcePath: image.path,
         uiSettings: [
@@ -106,7 +109,10 @@ class _PersonalizeScreenState extends State<PersonalizeScreen> {
       );
 
       if (croppedFile == null) return;
-    final file = File(croppedFile.path);
+      file = XFile(croppedFile.path);
+    } else {
+      file = XFile(image.path);
+    }
 
     setState(() => _isBusy = true);
 
@@ -181,8 +187,7 @@ class _PersonalizeScreenState extends State<PersonalizeScreen> {
   Widget build(BuildContext context) {
     const double padding = 32;
 
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: ListView(
         children: [
           if (_isBusy) const LinearProgressIndicator().animate().scaleX(),

lib/screens/account/profile_page.dart

@@ -28,6 +28,7 @@ import 'package:solian/widgets/daily_sign/history_chart.dart';
 import 'package:solian/widgets/posts/post_list.dart';
 import 'package:solian/widgets/posts/post_warped_list.dart';
 import 'package:solian/widgets/reports/abuse_report.dart';
+import 'package:solian/widgets/root_container.dart';
 import 'package:solian/widgets/sized_container.dart';
 
 class AccountProfilePage extends StatefulWidget {
@@ -233,8 +234,7 @@ class _AccountProfilePageState extends State<AccountProfilePage> {
       return const Center(child: CircularProgressIndicator());
     }
 
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: DefaultTabController(
         length: 3,
         child: NestedScrollView(

lib/screens/auth/signin.dart

@@ -7,11 +7,11 @@ import 'package:solian/exceptions/request.dart';
 import 'package:solian/exts.dart';
 import 'package:solian/models/auth.dart';
 import 'package:solian/providers/auth.dart';
-import 'package:solian/providers/content/channel.dart';
 import 'package:solian/providers/content/realm.dart';
 import 'package:solian/providers/relation.dart';
 import 'package:solian/providers/websocket.dart';
 import 'package:solian/services.dart';
+import 'package:solian/widgets/root_container.dart';
 import 'package:solian/widgets/sized_container.dart';
 import 'package:url_launcher/url_launcher_string.dart';
 
@@ -177,7 +177,6 @@ class _SignInScreenState extends State<SignInScreen> {
           await auth.refreshAuthorizeStatus();
           await auth.refreshUserProfile();
 
-          Get.find<ChannelProvider>().refreshAvailableChannel();
           Get.find<RealmProvider>().refreshAvailableRealms();
           Get.find<RelationshipProvider>().refreshRelativeList();
           Get.find<WebSocketProvider>().registerPushNotifications();
@@ -218,8 +217,7 @@ class _SignInScreenState extends State<SignInScreen> {
 
   @override
   Widget build(BuildContext context) {
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: CenteredContainer(
         maxWidth: 360,
         child: PageTransitionSwitcher(

lib/screens/auth/signup.dart

@@ -3,6 +3,7 @@ import 'package:gap/gap.dart';
 import 'package:get/get.dart';
 import 'package:solian/exts.dart';
 import 'package:solian/services.dart';
+import 'package:solian/widgets/root_container.dart';
 import 'package:solian/widgets/sized_container.dart';
 import 'package:url_launcher/url_launcher_string.dart';
 
@@ -65,8 +66,7 @@ class _SignUpScreenState extends State<SignUpScreen> {
 
   @override
   Widget build(BuildContext context) {
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: CenteredContainer(
         maxWidth: 360,
         child: ListView(

lib/screens/channel/call/call.dart

@@ -11,6 +11,7 @@ import 'package:solian/widgets/app_bar_leading.dart';
 import 'package:solian/widgets/chat/call/call_controls.dart';
 import 'package:solian/widgets/chat/call/call_participant.dart';
 import 'package:livekit_client/livekit_client.dart' as livekit;
+import 'package:solian/widgets/root_container.dart';
 
 class CallScreen extends StatefulWidget {
   final bool hideAppBar;
@@ -197,8 +198,7 @@ class _CallScreenState extends State<CallScreen> with TickerProviderStateMixin {
   Widget build(BuildContext context) {
     final ChatCallProvider ctrl = Get.find();
 
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: Scaffold(
         appBar: widget.hideAppBar
             ? null

lib/screens/channel/channel_chat.dart

@@ -3,6 +3,7 @@ import 'dart:ui';
 
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 import 'package:solian/controllers/chat_events_controller.dart';
 import 'package:solian/exts.dart';
 import 'package:solian/models/call.dart';
@@ -25,6 +26,7 @@ import 'package:solian/widgets/chat/chat_event_list.dart';
 import 'package:solian/widgets/chat/chat_message_input.dart';
 import 'package:solian/widgets/chat/chat_typing_indicator.dart';
 import 'package:solian/widgets/current_state_action.dart';
+import 'package:solian/widgets/root_container.dart';
 
 class ChannelChatScreen extends StatefulWidget {
   final String alias;
@@ -179,6 +181,8 @@ class _ChannelChatScreenState extends State<ChannelChatScreen>
     }
   }
 
+  late SharedPreferences _prefs;
+
   @override
   void initState() {
     super.initState();
@@ -189,11 +193,14 @@ class _ChannelChatScreenState extends State<ChannelChatScreen>
     _chatController = ChatEventController();
     _chatController.initialize();
 
+    SharedPreferences.getInstance().then((inst) {
+      _prefs = inst;
       _getOngoingCall();
       _getChannel().then((_) {
         _chatController.getInitialEvents(_channel!, widget.realm);
         _listenMessages();
       });
+    });
   }
 
   @override
@@ -211,7 +218,8 @@ class _ChannelChatScreenState extends State<ChannelChatScreen>
       );
     }
 
-    return Scaffold(
+    return RootContainer(
+      child: Scaffold(
         appBar: AppBar(
           leading: AppBarLeadingButton.adaptive(context),
           title: AppBarTitle(title),
@@ -247,7 +255,8 @@ class _ChannelChatScreenState extends State<ChannelChatScreen>
                     .then((value) {
                   if (value == false) AppRouter.instance.pop();
                   if (value != null) {
-                  final resp = Channel.fromJson(value as Map<String, dynamic>);
+                    final resp =
+                        Channel.fromJson(value as Map<String, dynamic>);
                     _getChannel(alias: resp.alias);
                   }
                 });
@@ -275,7 +284,7 @@ class _ChannelChatScreenState extends State<ChannelChatScreen>
                         channel: _channel!,
                         ongoingCall: _ongoingCall!,
                         onJoin: () {
-                        if (!AppTheme.isLargeScreen(context)) {
+                          if (!AppTheme.isUltraLargeScreen(context)) {
                             final ChatCallProvider call = Get.find();
                             call.gotoScreen(context);
                           }
@@ -283,6 +292,9 @@ class _ChannelChatScreenState extends State<ChannelChatScreen>
                       ),
                     Expanded(
                       child: ChatEventList(
+                        noAnimated:
+                            _prefs.getBool('non_animated_message_list') ??
+                                false,
                         scope: widget.realm,
                         channel: _channel!,
                         chatController: _chatController,
@@ -329,7 +341,8 @@ class _ChannelChatScreenState extends State<ChannelChatScreen>
               ),
               Obx(() {
                 final ChatCallProvider call = Get.find();
-              if (call.isMounted.value && AppTheme.isLargeScreen(context)) {
+                if (call.isMounted.value &&
+                    AppTheme.isUltraLargeScreen(context)) {
                   return const Expanded(
                     child: Row(children: [
                       VerticalDivider(width: 0.3, thickness: 0.3),
@@ -347,6 +360,7 @@ class _ChannelChatScreenState extends State<ChannelChatScreen>
             ],
           );
         }),
+      ),
     );
   }
 

lib/screens/channel/channel_organize.dart

@@ -9,6 +9,7 @@ import 'package:solian/providers/content/channel.dart';
 import 'package:solian/router.dart';
 import 'package:solian/theme.dart';
 import 'package:solian/widgets/app_bar_title.dart';
+import 'package:solian/widgets/root_container.dart';
 import 'package:uuid/uuid.dart';
 
 class ChannelOrganizeArguments {
@@ -114,8 +115,7 @@ class _ChannelOrganizeScreenState extends State<ChannelOrganizeScreen> {
       ),
     ];
 
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: Scaffold(
         appBar: AppBar(
           title: AppBarTitle('channelOrganizing'.tr),

lib/screens/chat.dart

@@ -19,15 +19,50 @@ import 'package:solian/widgets/app_bar_title.dart';
 import 'package:solian/widgets/channel/channel_list.dart';
 import 'package:solian/widgets/chat/call/chat_call_indicator.dart';
 import 'package:solian/widgets/current_state_action.dart';
+import 'package:solian/widgets/root_container.dart';
+import 'package:solian/widgets/sidebar/empty_placeholder.dart';
 
-class ChatScreen extends StatefulWidget {
+class ChatScreen extends StatelessWidget {
   const ChatScreen({super.key});
 
   @override
-  State<ChatScreen> createState() => _ChatScreenState();
+  Widget build(BuildContext context) {
+    return const RootContainer(
+      child: ChatList(),
+    );
+  }
 }
 
-class _ChatScreenState extends State<ChatScreen> {
+class ChatListShell extends StatelessWidget {
+  final Widget? child;
+
+  const ChatListShell({super.key, required this.child});
+
+  @override
+  Widget build(BuildContext context) {
+    return RootContainer(
+      child: Row(
+        children: [
+          const SizedBox(
+            width: 360,
+            child: ChatList(),
+          ),
+          const VerticalDivider(thickness: 0.3, width: 0.3),
+          Expanded(child: child ?? const EmptyPagePlaceholder()),
+        ],
+      ),
+    );
+  }
+}
+
+class ChatList extends StatefulWidget {
+  const ChatList({super.key});
+
+  @override
+  State<ChatList> createState() => _ChatListState();
+}
+
+class _ChatListState extends State<ChatList> {
   List<Channel> _normalChannels = List.empty();
   List<Channel> _directChannels = List.empty();
   final Map<String, List<Channel>> _realmChannels = {};
@@ -105,8 +140,7 @@ class _ChatScreenState extends State<ChatScreen> {
     return Obx(
       () => DefaultTabController(
         length: 2 + realms.availableRealms.length,
-        child: Material(
-          color: Theme.of(context).colorScheme.surface,
+        child: RootContainer(
           child: Scaffold(
             appBar: AppBar(
               leading: Obx(() {
@@ -139,7 +173,7 @@ class _ChatScreenState extends State<ChatScreen> {
                         AppRouter.instance.pushNamed('channelOrganizing').then(
                           (value) {
                             if (value != null) {
-                              _channels.refreshAvailableChannel();
+                              _loadAllChannels();
                             }
                           },
                         );
@@ -161,7 +195,7 @@ class _ChatScreenState extends State<ChatScreen> {
                             .createDirectChannel(context, 'global')
                             .then((resp) {
                           if (resp != null) {
-                            _channels.refreshAvailableChannel();
+                            _loadAllChannels();
                           }
                         }).catchError((e) {
                           context.showErrorDialog(e);
@@ -176,7 +210,7 @@ class _ChatScreenState extends State<ChatScreen> {
               ],
               bottom: TabBar(
                 isScrollable: true,
-                dividerColor: Theme.of(context).dividerColor.withOpacity(0.1),
+                dividerHeight: 0.3,
                 tabAlignment: TabAlignment.startOffset,
                 tabs: [
                   Tab(
@@ -258,7 +292,7 @@ class _ChatScreenState extends State<ChatScreen> {
                               ..._realmChannels.values.expand((x) => x),
                             ]),
                             selfId: selfId,
-                            useReplace: false,
+                            useReplace: AppTheme.isLargeScreen(context),
                           ),
                         ),
                         RefreshIndicator(
@@ -266,7 +300,7 @@ class _ChatScreenState extends State<ChatScreen> {
                           child: ChannelListWidget(
                             channels: _directChannels,
                             selfId: selfId,
-                            useReplace: false,
+                            useReplace: AppTheme.isLargeScreen(context),
                           ),
                         ),
                         ...realms.availableRealms.map(
@@ -275,7 +309,7 @@ class _ChatScreenState extends State<ChatScreen> {
                             child: ChannelListWidget(
                               channels: _realmChannels[x.alias] ?? [],
                               selfId: selfId,
-                              useReplace: false,
+                              useReplace: AppTheme.isLargeScreen(context),
                             ),
                           ),
                         ),

lib/screens/dashboard.dart

@@ -354,7 +354,7 @@ class _DashboardScreenState extends State<DashboardScreen> {
                     IconButton(
                       icon: const Icon(Icons.arrow_forward),
                       onPressed: () {
-                        AppRouter.instance.goNamed('feed');
+                        AppRouter.instance.goNamed('explore');
                       },
                     ),
                   ],

lib/screens/explore.dart

@@ -15,6 +15,7 @@ import 'package:solian/widgets/app_bar_leading.dart';
 import 'package:solian/widgets/navigation/realm_switcher.dart';
 import 'package:solian/widgets/posts/post_shuffle_swiper.dart';
 import 'package:solian/widgets/posts/post_warped_list.dart';
+import 'package:solian/widgets/root_container.dart';
 
 class ExploreScreen extends StatefulWidget {
   const ExploreScreen({super.key});
@@ -56,8 +57,7 @@ class _ExploreScreenState extends State<ExploreScreen>
   Widget build(BuildContext context) {
     final AuthProvider auth = Get.find();
 
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: Scaffold(
         floatingActionButton: FloatingActionButton(
           child: const Icon(Icons.add),
@@ -101,11 +101,39 @@ class _ExploreScreenState extends State<ExploreScreen>
                 ],
                 bottom: TabBar(
                   controller: _tabController,
-                  dividerColor: Theme.of(context).dividerColor.withOpacity(0.1),
+                  dividerHeight: 0.3,
+                  tabAlignment: TabAlignment.fill,
                   tabs: [
-                    Tab(text: 'postListNews'.tr),
-                    Tab(text: 'postListFriends'.tr),
-                    Tab(text: 'postListShuffle'.tr),
+                    Tab(
+                      child: Row(
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          const Icon(Icons.feed, size: 20),
+                          const Gap(8),
+                          Text('postListNews'.tr),
+                        ],
+                      ),
+                    ),
+                    Tab(
+                      child: Row(
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          const Icon(Icons.people, size: 20),
+                          const Gap(8),
+                          Text('postListFriends'.tr),
+                        ],
+                      ),
+                    ),
+                    Tab(
+                      child: Row(
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          const Icon(Icons.shuffle_on_outlined, size: 20),
+                          const Gap(8),
+                          Text('postListShuffle'.tr),
+                        ],
+                      ),
+                    ),
                   ],
                 ),
               )

lib/screens/feed/draft_box.dart

@@ -9,6 +9,7 @@ import 'package:solian/widgets/app_bar_leading.dart';
 import 'package:solian/widgets/app_bar_title.dart';
 import 'package:solian/widgets/posts/post_action.dart';
 import 'package:solian/widgets/posts/post_owned_list.dart';
+import 'package:solian/widgets/root_container.dart';
 
 class DraftBoxScreen extends StatefulWidget {
   const DraftBoxScreen({super.key});
@@ -54,8 +55,7 @@ class _DraftBoxScreenState extends State<DraftBoxScreen> {
 
   @override
   Widget build(BuildContext context) {
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: Scaffold(
         appBar: AppBar(
           leading: AppBarLeadingButton.adaptive(context),

lib/screens/posts/post_detail.dart

@@ -6,6 +6,7 @@ import 'package:solian/providers/content/posts.dart';
 import 'package:solian/providers/last_read.dart';
 import 'package:solian/widgets/posts/post_item.dart';
 import 'package:solian/widgets/posts/post_replies.dart';
+import 'package:solian/widgets/root_container.dart';
 
 class PostDetailScreen extends StatefulWidget {
   final String id;
@@ -47,8 +48,7 @@ class _PostDetailScreenState extends State<PostDetailScreen> {
 
   @override
   Widget build(BuildContext context) {
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: FutureBuilder(
         future: getDetail(),
         builder: (context, snapshot) {

lib/screens/posts/post_editor.dart

@@ -19,6 +19,7 @@ import 'package:solian/widgets/app_bar_title.dart';
 import 'package:solian/widgets/markdown_text_content.dart';
 import 'package:solian/widgets/posts/post_item.dart';
 import 'package:badges/badges.dart' as badges;
+import 'package:solian/widgets/root_container.dart';
 
 class PostPublishArguments {
   final Post? edit;
@@ -151,8 +152,7 @@ class _PostPublishScreenState extends State<PostPublishScreen> {
       )
     ];
 
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: Scaffold(
         appBar: AppBar(
           leading: AppBarLeadingButton.adaptive(context),
@@ -376,6 +376,7 @@ class _PostPublishScreenState extends State<PostPublishScreen> {
                     Expanded(
                       child: SingleChildScrollView(
                         child: MarkdownTextContent(
+                          isAutoWarp: _editorController.mode.value == 0,
                           content: _editorController.contentController.text,
                           parentId: 'post-editor-preview',
                         ).paddingOnly(top: 12, right: 16),

lib/screens/realms.dart

@@ -15,6 +15,7 @@ import 'package:solian/widgets/app_bar_leading.dart';
 import 'package:solian/widgets/app_bar_title.dart';
 import 'package:solian/widgets/auto_cache_image.dart';
 import 'package:solian/widgets/current_state_action.dart';
+import 'package:solian/widgets/root_container.dart';
 import 'package:solian/widgets/sized_container.dart';
 
 class RealmListScreen extends StatefulWidget {
@@ -58,8 +59,7 @@ class _RealmListScreenState extends State<RealmListScreen> {
   Widget build(BuildContext context) {
     final AuthProvider auth = Get.find();
 
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: Scaffold(
         appBar: AppBar(
           leading: AppBarLeadingButton.adaptive(context),

lib/screens/realms/realm_detail.dart

@@ -7,6 +7,7 @@ import 'package:solian/router.dart';
 import 'package:solian/screens/realms/realm_organize.dart';
 import 'package:solian/widgets/realms/realm_deletion.dart';
 import 'package:solian/widgets/realms/realm_member.dart';
+import 'package:solian/widgets/root_container.dart';
 
 class RealmDetailScreen extends StatefulWidget {
   final String alias;
@@ -86,7 +87,8 @@ class _RealmDetailScreenState extends State<RealmDetailScreen> {
       ),
     ];
 
-    return Column(
+    return RootContainer(
+      child: Column(
         children: [
           Padding(
             padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
@@ -141,6 +143,7 @@ class _RealmDetailScreenState extends State<RealmDetailScreen> {
             ),
           ),
         ],
+      ),
     );
   }
 }

lib/screens/realms/realm_organize.dart

@@ -1,5 +1,3 @@
-import 'dart:io';
-
 import 'package:flutter/material.dart';
 import 'package:flutter_animate/flutter_animate.dart';
 import 'package:get/get.dart';
@@ -8,12 +6,14 @@ import 'package:image_picker/image_picker.dart';
 import 'package:solian/exts.dart';
 import 'package:solian/models/attachment.dart';
 import 'package:solian/models/realm.dart';
+import 'package:solian/platform.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/providers/content/attachment.dart';
 import 'package:solian/router.dart';
 import 'package:solian/theme.dart';
 import 'package:solian/widgets/app_bar_leading.dart';
 import 'package:solian/widgets/app_bar_title.dart';
+import 'package:solian/widgets/root_container.dart';
 import 'package:uuid/uuid.dart';
 
 class RealmOrganizeArguments {
@@ -84,9 +84,12 @@ class _RealmOrganizeScreenState extends State<RealmOrganizeScreen> {
     final AuthProvider auth = Get.find();
     if (auth.isAuthorized.isFalse) return;
 
+    XFile file;
+
     final image = await _imagePicker.pickImage(source: ImageSource.gallery);
     if (image == null) return;
 
+    if (PlatformInfo.canCropImage) {
       CroppedFile? croppedFile = await ImageCropper().cropImage(
         sourcePath: image.path,
         uiSettings: [
@@ -113,7 +116,10 @@ class _RealmOrganizeScreenState extends State<RealmOrganizeScreen> {
       );
 
       if (croppedFile == null) return;
-    final file = File(croppedFile.path);
+      file = XFile(croppedFile.path);
+    } else {
+      file = XFile(image.path);
+    }
 
     setState(() => _isBusy = true);
 
@@ -184,8 +190,7 @@ class _RealmOrganizeScreenState extends State<RealmOrganizeScreen> {
 
   @override
   Widget build(BuildContext context) {
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: Scaffold(
         appBar: AppBar(
           leading: AppBarLeadingButton.adaptive(context),

lib/screens/realms/realm_view.dart

@@ -16,6 +16,7 @@ import 'package:solian/theme.dart';
 import 'package:solian/widgets/app_bar_leading.dart';
 import 'package:solian/widgets/channel/channel_list.dart';
 import 'package:solian/widgets/posts/post_list.dart';
+import 'package:solian/widgets/root_container.dart';
 
 class RealmViewScreen extends StatefulWidget {
   final String alias;
@@ -86,8 +87,7 @@ class _RealmViewScreenState extends State<RealmViewScreen> {
 
   @override
   Widget build(BuildContext context) {
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: DefaultTabController(
         length: 2,
         child: NestedScrollView(

lib/screens/settings.dart

@@ -1,17 +1,25 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:dropdown_button2/dropdown_button2.dart';
 import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
 import 'package:get/get.dart';
+import 'package:image_picker/image_picker.dart';
 import 'package:in_app_review/in_app_review.dart';
+import 'package:path_provider/path_provider.dart';
 import 'package:provider/provider.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:solian/exceptions/request.dart';
 import 'package:solian/exts.dart';
+import 'package:solian/models/theme.dart';
 import 'package:solian/platform.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/providers/database/database.dart';
 import 'package:solian/providers/theme_switcher.dart';
 import 'package:solian/router.dart';
-import 'package:solian/theme.dart';
 import 'package:solian/widgets/reports/abuse_report.dart';
+import 'package:solian/widgets/root_container.dart';
 
 class SettingScreen extends StatefulWidget {
   const SettingScreen({super.key});
@@ -22,6 +30,7 @@ class SettingScreen extends StatefulWidget {
 
 class _SettingScreenState extends State<SettingScreen> {
   SharedPreferences? _prefs;
+  String _docBasepath = '/';
 
   Widget _buildCaptionHeader(String title) {
     return Container(
@@ -32,39 +41,38 @@ class _SettingScreenState extends State<SettingScreen> {
     );
   }
 
-  Widget _buildThemeColorButton(String label, Color color) {
-    return IconButton(
-      icon: Icon(Icons.circle, color: color),
-      tooltip: label,
-      onPressed: () {
-        context.read<ThemeSwitcher>().setTheme(
-              AppTheme.build(
-                Brightness.light,
-                seedColor: color,
+  static final List<SolianThemeData> _presentTheme = [
+    SolianThemeData(
+      id: 'themeColorRed',
+      seedColor: const Color.fromRGBO(154, 98, 91, 1),
     ),
-              AppTheme.build(
-                Brightness.dark,
-                seedColor: color,
+    SolianThemeData(
+      id: 'themeColorBlue',
+      seedColor: const Color.fromRGBO(103, 96, 193, 1),
+    ),
+    SolianThemeData(
+      id: 'themeColorMiku',
+      seedColor: const Color.fromRGBO(56, 120, 126, 1),
+    ),
+    SolianThemeData(
+      id: 'themeColorKagamine',
+      seedColor: const Color.fromRGBO(244, 183, 63, 1),
+    ),
+    SolianThemeData(
+      id: 'themeColorLuka',
+      seedColor: const Color.fromRGBO(243, 174, 218, 1),
     ),
-            );
-        _prefs?.setInt('global_theme_color', color.value);
-        context.clearSnackbar();
-        context.showSnackbar('themeColorApplied'.tr);
-      },
-    );
-  }
-
-  static final List<(String, Color)> _presentTheme = [
-    ('themeColorRed', const Color.fromRGBO(154, 98, 91, 1)),
-    ('themeColorBlue', const Color.fromRGBO(103, 96, 193, 1)),
-    ('themeColorMiku', const Color.fromRGBO(56, 120, 126, 1)),
-    ('themeColorKagamine', const Color.fromRGBO(244, 183, 63, 1)),
-    ('themeColorLuka', const Color.fromRGBO(243, 174, 218, 1)),
   ];
 
   @override
   void initState() {
     super.initState();
+    getApplicationDocumentsDirectory().then((dir) {
+      _docBasepath = dir.path;
+      if (mounted) {
+        setState(() {});
+      }
+    });
     SharedPreferences.getInstance().then((inst) {
       _prefs = inst;
       if (mounted) {
@@ -75,19 +83,100 @@ class _SettingScreenState extends State<SettingScreen> {
 
   @override
   Widget build(BuildContext context) {
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: ListView(
         children: [
-          _buildCaptionHeader('themeColor'.tr),
-          SizedBox(
-            height: 56,
-            child: ListView(
-              scrollDirection: Axis.horizontal,
-              children: _presentTheme
-                  .map((x) => _buildThemeColorButton(x.$1, x.$2))
+          _buildCaptionHeader('theme'.tr),
+          ListTile(
+            leading: const Icon(Icons.palette),
+            contentPadding: const EdgeInsets.symmetric(horizontal: 22),
+            title: Text('globalTheme'.tr),
+            trailing: DropdownButtonHideUnderline(
+              child: DropdownButton2<SolianThemeData>(
+                isExpanded: true,
+                hint: Text(
+                  'theme'.tr,
+                  style: TextStyle(
+                    fontSize: 14,
+                    color: Theme.of(context).hintColor,
+                  ),
+                ),
+                items: _presentTheme
+                    .map((SolianThemeData item) =>
+                        DropdownMenuItem<SolianThemeData>(
+                          value: item,
+                          child: Row(
+                            crossAxisAlignment: CrossAxisAlignment.center,
+                            children: [
+                              Icon(Icons.circle, color: item.seedColor),
+                              const Gap(8),
+                              Text(
+                                item.id.tr,
+                                style: const TextStyle(
+                                  fontSize: 14,
+                                ),
+                              ),
+                            ],
+                          ),
+                        ))
                     .toList(),
-            ).paddingSymmetric(horizontal: 12, vertical: 8),
+                value: (_prefs?.containsKey('global_theme') ?? false)
+                    ? SolianThemeData.fromJson(
+                        jsonDecode(_prefs!.getString('global_theme')!),
+                      )
+                    : null,
+                onChanged: (SolianThemeData? value) {
+                  context.read<ThemeSwitcher>().setThemeData(value);
+                  setState(() {});
+                },
+                buttonStyleData: const ButtonStyleData(
+                  padding: EdgeInsets.symmetric(horizontal: 8),
+                  height: 40,
+                  width: 140,
+                ),
+                menuItemStyleData: const MenuItemStyleData(
+                  height: 40,
+                ),
+              ),
+            ),
+          ),
+          CheckboxListTile(
+            secondary: const Icon(Icons.military_tech),
+            contentPadding: const EdgeInsets.symmetric(horizontal: 22),
+            title: Text('agedTheme'.tr),
+            subtitle: Text('agedThemeDesc'.tr),
+            value: _prefs?.getBool('aged_theme') ?? false,
+            onChanged: (value) {
+              if (value != null) {
+                context.read<ThemeSwitcher>().setAgedTheme(value);
+              }
+              setState(() {});
+            },
+          ),
+          if (!PlatformInfo.isWeb)
+            ListTile(
+              leading: const Icon(Icons.wallpaper),
+              contentPadding: const EdgeInsets.only(left: 22, right: 31),
+              title: Text('appBackgroundImage'.tr),
+              subtitle: Text('appBackgroundImageDesc'.tr),
+              trailing: File('$_docBasepath/app_background_image').existsSync()
+                  ? const Icon(Icons.check_box)
+                  : const Icon(Icons.check_box_outline_blank),
+              onTap: () async {
+                if (File('$_docBasepath/app_background_image').existsSync()) {
+                  File('$_docBasepath/app_background_image').deleteSync();
+                } else {
+                  final image = await ImagePicker().pickImage(
+                    source: ImageSource.gallery,
+                  );
+                  if (image == null) return;
+
+                  await File(image.path)
+                      .copy('$_docBasepath/app_background_image');
+                }
+
+                setState(() {});
+              },
             ),
           _buildCaptionHeader('notification'.tr),
           Tooltip(
@@ -181,6 +270,21 @@ class _SettingScreenState extends State<SettingScreen> {
               ],
             );
           }),
+          _buildCaptionHeader('performance'.tr),
+          CheckboxListTile(
+            contentPadding: const EdgeInsets.symmetric(horizontal: 22),
+            secondary: const Icon(Icons.message),
+            title: Text('animatedMessageList'.tr),
+            subtitle: Text('animatedMessageListDesc'.tr),
+            value: _prefs?.getBool('non_animated_message_list') ?? false,
+            onChanged: (value) {
+              _prefs
+                  ?.setBool('non_animated_message_list', value ?? false)
+                  .then((_) {
+                setState(() {});
+              });
+            },
+          ),
           _buildCaptionHeader('more'.tr),
           ListTile(
             leading: const Icon(Icons.delete_sweep),

lib/shells/root_shell.dart

@@ -4,6 +4,7 @@ import 'package:go_router/go_router.dart';
 import 'package:solian/theme.dart';
 import 'package:solian/widgets/navigation/app_navigation.dart';
 import 'package:solian/widgets/navigation/app_navigation_bottom.dart';
+import 'package:solian/widgets/navigation/app_navigation_rail.dart';
 
 final GlobalKey<ScaffoldState> rootScaffoldKey = GlobalKey<ScaffoldState>();
 
@@ -40,8 +41,11 @@ class RootShell extends StatelessWidget {
       );
     }
 
+    final showRailNavigation = AppTheme.isLargeScreen(context);
+
     final destNames = AppNavigation.destinations.map((x) => x.page).toList();
-    final showBottomNavigation = destNames.contains(routeName);
+    final showBottomNavigation =
+        destNames.contains(routeName) && !showRailNavigation;
 
     return Scaffold(
       key: rootScaffoldKey,
@@ -53,6 +57,12 @@ class RootShell extends StatelessWidget {
       body: AppTheme.isLargeScreen(context)
           ? Row(
               children: [
+                if (showRailNavigation) const AppNavigationRail(),
+                if (showRailNavigation)
+                  const VerticalDivider(
+                    width: 0.3,
+                    thickness: 0.3,
+                  ),
                 Expanded(child: child),
               ],
             )

lib/shells/sidebar_shell.dart

@@ -1,62 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:get/get.dart';
-import 'package:go_router/go_router.dart';
-import 'package:solian/theme.dart';
-import 'package:solian/widgets/app_bar_leading.dart';
-import 'package:solian/widgets/app_bar_title.dart';
-import 'package:solian/widgets/sidebar/sidebar_placeholder.dart';
-
-class SidebarShell extends StatelessWidget {
-  final bool showAppBar;
-  final GoRouterState state;
-  final Widget child;
-
-  final bool sidebarFirst;
-  final Widget? sidebar;
-
-  const SidebarShell({
-    super.key,
-    required this.child,
-    required this.state,
-    this.showAppBar = true,
-    this.sidebarFirst = false,
-    this.sidebar,
-  });
-
-  List<Widget> buildContent(BuildContext context) {
-    return [
-      Flexible(
-        flex: 2,
-        child: child,
-      ),
-      if (AppTheme.isExtraLargeScreen(context))
-        const VerticalDivider(thickness: 0.3, width: 1),
-      if (AppTheme.isExtraLargeScreen(context))
-        Flexible(
-          flex: 1,
-          child: sidebar ?? const SidebarPlaceholder(),
-        ),
-    ];
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: showAppBar
-          ? AppBar(
-              leading: AppBarLeadingButton.adaptive(context),
-              title: AppBarTitle(state.topRoute?.name?.tr ?? 'page'.tr),
-              centerTitle: false,
-              toolbarHeight: AppTheme.toolbarHeight(context),
-            )
-          : null,
-      body: AppTheme.isLargeScreen(context)
-          ? Row(
-              children: sidebarFirst
-                  ? buildContent(context).reversed.toList()
-                  : buildContent(context),
-            )
-          : child,
-    );
-  }
-}

lib/shells/title_shell.dart

@@ -5,6 +5,7 @@ import 'package:solian/theme.dart';
 import 'package:solian/widgets/app_bar_title.dart';
 import 'package:solian/widgets/app_bar_leading.dart';
 import 'package:solian/widgets/current_state_action.dart';
+import 'package:solian/widgets/root_container.dart';
 
 class TitleShell extends StatelessWidget {
   final bool showAppBar;
@@ -26,7 +27,8 @@ class TitleShell extends StatelessWidget {
   Widget build(BuildContext context) {
     assert(state != null || title != null);
 
-    return Scaffold(
+    return RootContainer(
+      child: Scaffold(
         appBar: showAppBar
             ? AppBar(
                 leading: AppBarLeadingButton.adaptive(context),
@@ -44,6 +46,7 @@ class TitleShell extends StatelessWidget {
               )
             : null,
         body: child,
+      ),
     );
   }
 }

lib/theme.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:solian/models/theme.dart';
 import 'package:solian/platform.dart';
 
 abstract class AppTheme {
@@ -6,7 +7,10 @@ abstract class AppTheme {
       MediaQuery.of(context).size.width > 640;
 
   static bool isExtraLargeScreen(BuildContext context) =>
-      MediaQuery.of(context).size.width > 720;
+      MediaQuery.of(context).size.width > 920;
+
+  static bool isUltraLargeScreen(BuildContext context) =>
+      MediaQuery.of(context).size.width > 1200;
 
   static bool isSpecializedMacOS(BuildContext context) =>
       PlatformInfo.isMacOS && !AppTheme.isLargeScreen(context);
@@ -35,6 +39,7 @@ abstract class AppTheme {
         brightness: brightness,
         seedColor: seedColor ?? const Color.fromRGBO(154, 98, 91, 1),
       ),
+      scaffoldBackgroundColor: Colors.transparent,
       snackBarTheme: const SnackBarThemeData(
         behavior: SnackBarBehavior.floating,
       ),
@@ -52,4 +57,36 @@ abstract class AppTheme {
       ),
     );
   }
+
+  static ThemeData buildFromData(
+    Brightness brightness,
+    SolianThemeData data, {
+    bool useMaterial3 = true,
+  }) {
+    return ThemeData(
+      brightness: brightness,
+      useMaterial3: useMaterial3,
+      colorScheme: ColorScheme.fromSeed(
+        brightness: brightness,
+        seedColor: data.seedColor,
+      ),
+      snackBarTheme: const SnackBarThemeData(
+        behavior: SnackBarBehavior.floating,
+      ),
+      scaffoldBackgroundColor: Colors.transparent,
+      fontFamily: data.fontFamily ?? 'Comfortaa',
+      fontFamilyFallback: data.fontFamilyFallback ??
+          [
+            'NotoSansSC',
+            'NotoSansHK',
+            'NotoSansJP',
+            if (PlatformInfo.isWeb) 'NotoSansEmoji',
+          ],
+      typography: Typography.material2021(
+        colorScheme: brightness == Brightness.light
+            ? const ColorScheme.light()
+            : const ColorScheme.dark(),
+      ),
+    );
+  }
 }

lib/widgets/attachments/attachment_editor.dart

@@ -396,7 +396,8 @@ class _AttachmentEditorPopupState extends State<AttachmentEditorPopup> {
                     ),
                   if (!element.isCompleted &&
                       element.error == null &&
-                      canBeCrop)
+                      canBeCrop &&
+                      PlatformInfo.canCropImage)
                     Obx(
                       () => IconButton(
                         color: Colors.teal,

lib/widgets/attachments/attachment_list.dart

@@ -177,9 +177,6 @@ class _AttachmentListState extends State<AttachmentList> {
           if (element == null) return const SizedBox.shrink();
           double ratio = element.metadata?['ratio']?.toDouble() ?? 16 / 9;
           return Container(
-            decoration: BoxDecoration(
-              color: Theme.of(context).colorScheme.surfaceContainerHigh,
-            ),
             constraints: BoxConstraints(
               maxWidth: widget.columnMaxWidth,
               maxHeight: 640,
@@ -247,7 +244,7 @@ class _AttachmentListState extends State<AttachmentList> {
         maxHeight: widget.flatMaxHeight,
       ),
       decoration: BoxDecoration(
-        color: Theme.of(context).colorScheme.surfaceContainerHigh,
+        color: Colors.transparent,
         border: Border.symmetric(
           horizontal: BorderSide(
             width: 0.3,
@@ -257,6 +254,7 @@ class _AttachmentListState extends State<AttachmentList> {
       ),
       child: CarouselSlider.builder(
         options: CarouselOptions(
+          animateToClosest: true,
           aspectRatio: _aspectRatio,
           viewportFraction:
               widget.viewport ?? (widget.attachmentsId.length > 1 ? 0.95 : 1),
@@ -319,6 +317,7 @@ class AttachmentListEntry extends StatelessWidget {
         width: width ?? MediaQuery.of(context).size.width,
         height: height,
         decoration: BoxDecoration(
+          color: Colors.transparent,
           border: showBorder
               ? Border.symmetric(
                   vertical: BorderSide(

lib/widgets/channel/channel_call_indicator.dart

@@ -98,12 +98,12 @@ class ChannelCallIndicator extends StatelessWidget {
               child: Text('callJoin'.tr),
             );
           } else if (call.channel.value?.id == channel.id &&
-              !AppTheme.isLargeScreen(context)) {
+              !AppTheme.isUltraLargeScreen(context)) {
             return TextButton(
               onPressed: () => onJoin(),
               child: Text('callResume'.tr),
             );
-          } else if (!AppTheme.isLargeScreen(context)) {
+          } else if (!AppTheme.isUltraLargeScreen(context)) {
             return TextButton(
               onPressed: null,
               child: Text('callJoin'.tr),

lib/widgets/chat/chat_event_list.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_animate/flutter_animate.dart';
 import 'package:get/get.dart';
 import 'package:solian/controllers/chat_events_controller.dart';
 import 'package:solian/models/channel.dart';
@@ -9,6 +10,7 @@ import 'package:solian/widgets/chat/chat_event_action.dart';
 import 'package:very_good_infinite_list/very_good_infinite_list.dart';
 
 class ChatEventList extends StatelessWidget {
+  final bool noAnimated;
   final String scope;
   final Channel channel;
   final ChatEventController chatController;
@@ -23,6 +25,7 @@ class ChatEventList extends StatelessWidget {
     required this.chatController,
     required this.onEdit,
     required this.onReply,
+    this.noAnimated = false,
   });
 
   bool _checkMessageMergeable(Event? a, Event? b) {
@@ -63,7 +66,8 @@ class ChatEventList extends StatelessWidget {
 
               return GestureDetector(
                 behavior: HitTestBehavior.opaque,
-                child: ChatEvent(
+                child: Builder(builder: (context) {
+                  final widget = ChatEvent(
                     key: Key('m${item!.uuid}'),
                     item: item,
                     isMerged: isMerged,
@@ -71,7 +75,23 @@ class ChatEventList extends StatelessWidget {
                   ).paddingOnly(
                     top: !isMerged ? 8 : 0,
                     bottom: !hasMerged ? 8 : 0,
-                ),
+                  );
+
+                  if (noAnimated) {
+                    return widget;
+                  } else {
+                    return widget
+                        .animate(
+                          key: Key('animated-m${item.uuid}'),
+                        )
+                        .slideY(
+                          curve: Curves.fastLinearToSlowEaseIn,
+                          duration: 250.ms,
+                          begin: 0.5,
+                          end: 0,
+                        );
+                  }
+                }),
                 onLongPress: () {
                   showModalBottomSheet(
                     useRootNavigator: true,
@@ -79,7 +99,7 @@ class ChatEventList extends StatelessWidget {
                     builder: (context) => ChatEventAction(
                       channel: channel,
                       realm: channel.realm,
-                      item: item,
+                      item: item!,
                       onEdit: () {
                         onEdit(item);
                       },

lib/widgets/navigation/app_navigation.dart

@@ -6,7 +6,7 @@ abstract class AppNavigation {
   static List<AppNavigationDestination> destinations = [
     AppNavigationDestination(
       icon: const Icon(Icons.dashboard),
-      label: 'dashboard'.tr,
+      label: 'dashboardNav'.tr,
       page: 'dashboard',
     ),
     AppNavigationDestination(
@@ -26,7 +26,7 @@ abstract class AppNavigation {
     ),
     AppNavigationDestination(
       icon: const AppAccountWidget(),
-      label: 'account'.tr,
+      label: 'accountNav'.tr,
       page: 'account',
     ),
   ];

lib/widgets/navigation/app_navigation_bottom.dart

@@ -28,7 +28,7 @@ class _AppNavigationBottomState extends State<AppNavigationBottom> {
       currentIndex: _currentIndex,
       type: BottomNavigationBarType.fixed,
       showUnselectedLabels: false,
-      showSelectedLabels: false,
+      showSelectedLabels: true,
       landscapeLayout: BottomNavigationBarLandscapeLayout.centered,
       items: AppNavigation.destinations
           .map(

lib/widgets/navigation/app_navigation_rail.dart

@@ -0,0 +1,65 @@
+import 'dart:math';
+
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:solian/router.dart';
+import 'package:solian/widgets/navigation/app_navigation.dart';
+
+class AppNavigationRail extends StatefulWidget {
+  final int initialIndex;
+
+  const AppNavigationRail({super.key, this.initialIndex = 0});
+
+  @override
+  State<AppNavigationRail> createState() => _AppNavigationRailState();
+}
+
+class _AppNavigationRailState extends State<AppNavigationRail> {
+  int? _currentIndex = 0;
+
+  @override
+  void initState() {
+    super.initState();
+    if (widget.initialIndex >= 0) {
+      _currentIndex = widget.initialIndex;
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return NavigationRail(
+      selectedIndex: _currentIndex,
+      labelType: NavigationRailLabelType.selected,
+      groupAlignment: -1,
+      destinations: AppNavigation.destinations
+          .sublist(0, AppNavigation.destinations.length - 1)
+          .map(
+            (x) => NavigationRailDestination(
+              icon: x.icon,
+              label: Text(x.label),
+            ),
+          )
+          .toList(),
+      trailing: Expanded(
+        child: Align(
+          alignment: Alignment.bottomCenter,
+          child: IconButton(
+            icon: AppNavigation.destinations.last.icon,
+            tooltip: AppNavigation.destinations.last.label,
+            onPressed: () {
+              setState(() => _currentIndex = null);
+              AppRouter.instance.goNamed(AppNavigation.destinations.last.page);
+            },
+          ),
+        ),
+      ),
+      onDestinationSelected: (idx) {
+        setState(() => _currentIndex = idx);
+        AppRouter.instance.goNamed(AppNavigation.destinations[idx].page);
+      },
+    ).paddingOnly(
+      top: max(16, MediaQuery.of(context).padding.top),
+      bottom: max(16, MediaQuery.of(context).padding.bottom),
+    );
+  }
+}

lib/widgets/navigation/realm_switcher.dart

@@ -1,3 +1,5 @@
+import 'dart:math';
+
 import 'package:dropdown_button2/dropdown_button2.dart';
 import 'package:flutter/material.dart';
 import 'package:gap/gap.dart';
@@ -18,9 +20,10 @@ class RealmSwitcher extends StatelessWidget {
     return Obx(() {
       return DropdownButtonHideUnderline(
         child: DropdownButton2<Realm?>(
+          iconStyleData: const IconStyleData(iconSize: 0),
           isExpanded: true,
           hint: Text(
-            'Select Item',
+            'Realm Region',
             style: TextStyle(
               fontSize: 14,
               color: Theme.of(context).hintColor,
@@ -71,11 +74,11 @@ class RealmSwitcher extends StatelessWidget {
           onChanged: (Realm? value) {
             navState.focusedRealm.value = value;
           },
-          buttonStyleData: const ButtonStyleData(
-            padding: EdgeInsets.symmetric(horizontal: 16),
+          buttonStyleData: ButtonStyleData(
             height: 48,
-            width: 200,
-            decoration: BoxDecoration(
+            width: max(200, MediaQuery.of(context).size.width * 0.4),
+            padding: const EdgeInsets.symmetric(horizontal: 16),
+            decoration: const BoxDecoration(
               borderRadius: BorderRadius.all(Radius.circular(16)),
             ),
           ),

lib/widgets/posts/post_item.dart

@@ -117,29 +117,15 @@ class _PostItemState extends State<PostItem> {
                   ),
                 ),
               ),
+            ],
+          ),
           if (_contentHeight >= 80 && !widget.isFullContent)
-                Align(
-                  alignment: Alignment.bottomCenter,
-                  child: IgnorePointer(
-                    child: Container(
-                      height: 80,
-                      decoration: BoxDecoration(
-                        gradient: LinearGradient(
-                          begin: Alignment.bottomCenter,
-                          end: Alignment.topCenter,
-                          colors: [
-                            Theme.of(context).colorScheme.surfaceContainerLow,
-                            Theme.of(context)
-                                .colorScheme
-                                .surface
-                                .withOpacity(0),
-                          ],
-                        ),
-                      ),
-                    ),
-                  ),
-                ),
-            ],
+            Opacity(
+              opacity: 0.8,
+              child: InkWell(child: Text('readMore'.tr)),
+            ).paddingOnly(
+              left: 12,
+              top: 4,
             ),
           LinkExpansion(content: item.body['content']).paddingOnly(
             left: 8,
@@ -225,33 +211,15 @@ class _PostItemState extends State<PostItem> {
                             ),
                           ),
                         ),
+                      ],
+                    ),
                     if (_contentHeight >= 320 && !widget.isFullContent)
-                          Align(
-                            alignment: Alignment.bottomCenter,
-                            child: IgnorePointer(
-                              child: Container(
-                                height: 320,
-                                decoration: BoxDecoration(
-                                  gradient: LinearGradient(
-                                    begin: Alignment.bottomCenter,
-                                    end: Alignment.topCenter,
-                                    colors: [
-                                      (widget.backgroundColor ??
-                                          Theme.of(context)
-                                              .colorScheme
-                                              .surface),
-                                      (widget.backgroundColor ??
-                                              Theme.of(context)
-                                                  .colorScheme
-                                                  .surface)
-                                          .withOpacity(0),
-                                    ],
-                                  ),
-                                ),
-                              ),
-                            ),
-                          ),
-                      ],
+                      Opacity(
+                        opacity: 0.8,
+                        child: InkWell(child: Text('readMore'.tr)),
+                      ).paddingOnly(
+                        left: 12,
+                        top: 4,
                       ),
                     if (widget.item.replyTo != null && widget.isShowEmbed)
                       Container(
@@ -336,8 +304,7 @@ class _PostItemState extends State<PostItem> {
       ),
       closedElevation: 0,
       openElevation: 0,
-      closedColor:
-          widget.backgroundColor ?? Theme.of(context).colorScheme.surface,
+      closedColor: Colors.transparent,
       openColor: Theme.of(context).colorScheme.surface,
     );
   }
@@ -574,7 +541,7 @@ class _PostEmbedWidget extends StatelessWidget {
       ),
       closedElevation: 0,
       openElevation: 0,
-      closedColor: Theme.of(context).colorScheme.surface,
+      closedColor: Colors.transparent,
       openColor: Theme.of(context).colorScheme.surface,
     );
   }

lib/widgets/root_container.dart

@@ -0,0 +1,48 @@
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+import 'package:path_provider/path_provider.dart';
+import 'package:solian/platform.dart';
+
+class RootContainer extends StatelessWidget {
+  final Widget? child;
+
+  const RootContainer({super.key, this.child});
+
+  @override
+  Widget build(BuildContext context) {
+    return FutureBuilder(
+      future: PlatformInfo.isWeb
+          ? Future.value(null)
+          : getApplicationDocumentsDirectory(),
+      builder: (context, snapshot) {
+        if (snapshot.hasData) {
+          final path = '${snapshot.data!.path}/app_background_image';
+          final file = File(path);
+          if (file.existsSync()) {
+            return Material(
+              color: Theme.of(context).colorScheme.surface,
+              child: Container(
+                decoration: BoxDecoration(
+                  backgroundBlendMode: BlendMode.darken,
+                  color: Theme.of(context).colorScheme.surface,
+                  image: DecorationImage(
+                    opacity: 0.2,
+                    image: FileImage(file),
+                    fit: BoxFit.cover,
+                  ),
+                ),
+                child: child,
+              ),
+            );
+          }
+        }
+
+        return Material(
+          color: Theme.of(context).colorScheme.surface,
+          child: child,
+        );
+      },
+    );
+  }
+}

lib/widgets/sidebar/empty_placeholder.dart

@@ -1,15 +1,18 @@
 import 'package:flutter/material.dart';
+import 'package:solian/widgets/root_container.dart';
 
 class EmptyPagePlaceholder extends StatelessWidget {
   const EmptyPagePlaceholder({super.key});
 
   @override
   Widget build(BuildContext context) {
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
+    return RootContainer(
       child: Center(
+        child: ClipRRect(
+          borderRadius: const BorderRadius.all(Radius.circular(12)),
           child: Image.asset('assets/logo.png', width: 80, height: 80),
         ),
+      ),
     );
   }
 }

lib/widgets/sidebar/sidebar_placeholder.dart

@@ -1,15 +0,0 @@
-import 'package:flutter/material.dart';
-
-class SidebarPlaceholder extends StatelessWidget {
-  const SidebarPlaceholder({super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    return Material(
-      color: Theme.of(context).colorScheme.surface,
-      child: const Center(
-        child: Icon(Icons.menu_open, size: 50),
-      ),
-    );
-  }
-}

macos/Runner/Info.plist

@@ -57,5 +57,11 @@
 		<string>INStartCallIntent</string>
 		<string>INSendMessageIntent</string>
 	</array>
+	<key>NSCameraUsageDescription</key>
+	<string>Allow you take photo/video for your message or post</string>
+	<key>NSMicrophoneUsageDescription</key>
+	<string>Allow you record audio for your message or post</string>
+	<key>NSPhotoLibraryUsageDescription</key>
+	<string>Allow you add photo to your message or post</string>
 </dict>
 </plist>

pubspec.yaml

@@ -2,7 +2,7 @@ name: solian
 description: "The Solar Network App"
 publish_to: "none"
 
-version: 1.2.5+1
+version: 1.3.6+3
 
 environment:
   sdk: ">=3.3.4 <4.0.0"