🐛 Bug fixes

ios/Podfile.lock

@@ -5,6 +5,8 @@ PODS:
   - device_info_plus (0.0.1):
     - Flutter
   - Flutter (1.0.0)
+  - flutter_local_notifications (0.0.1):
+    - Flutter
   - flutter_secure_storage (6.0.0):
     - Flutter
   - flutter_webrtc (0.9.36):
@@ -44,6 +46,7 @@ DEPENDENCIES:
   - connectivity_plus (from `.symlinks/plugins/connectivity_plus/darwin`)
   - device_info_plus (from `.symlinks/plugins/device_info_plus/ios`)
   - Flutter (from `Flutter`)
+  - flutter_local_notifications (from `.symlinks/plugins/flutter_local_notifications/ios`)
   - flutter_secure_storage (from `.symlinks/plugins/flutter_secure_storage/ios`)
   - flutter_webrtc (from `.symlinks/plugins/flutter_webrtc/ios`)
   - image_picker_ios (from `.symlinks/plugins/image_picker_ios/ios`)
@@ -71,6 +74,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/device_info_plus/ios"
   Flutter:
     :path: Flutter
+  flutter_local_notifications:
+    :path: ".symlinks/plugins/flutter_local_notifications/ios"
   flutter_secure_storage:
     :path: ".symlinks/plugins/flutter_secure_storage/ios"
   flutter_webrtc:
@@ -106,6 +111,7 @@ SPEC CHECKSUMS:
   connectivity_plus: ddd7f30999e1faaef5967c23d5b6d503d10434db
   device_info_plus: 97af1d7e84681a90d0693e63169a5d50e0839a0d
   Flutter: e0871f40cf51350855a761d2e70bf5af5b9b5de7
+  flutter_local_notifications: 4cde75091f6327eb8517fa068a0a5950212d2086
   flutter_secure_storage: 23fc622d89d073675f2eaa109381aefbcf5a49be
   flutter_webrtc: 9bc044b0b5bcaabd0fb7d52c90421fb540f8c35e
   image_picker_ios: b545a5f16c0fa88e3ecbbce3ed4de45567a8ec18

lib/i18n/app_en.arb

@@ -1,5 +1,5 @@
 {
-  "solian": "Solian",
+  "appName": "Solar Network",
   "explore": "Explore",
   "chat": "Chat",
   "account": "Account",
@@ -28,6 +28,7 @@
   "report": "Report",
   "reply": "Reply",
   "settings": "Settings",
+  "errorHappened": "An Error Occurred",
   "notification": "Notification",
   "notifyDone": "You're done!",
   "notifyDoneCaption": "There are no notifications unread for you.",

lib/i18n/app_zh.arb

@@ -1,5 +1,5 @@
 {
-  "solian": "索链",
+  "appName": "Solar",
   "explore": "探索",
   "chat": "聊天",
   "account": "账号",
@@ -28,6 +28,7 @@
   "report": "举报",
   "reply": "回复",
   "settings": "设置",
+  "errorHappened": "发生了错误",
   "notification": "通知",
   "notifyDone": "所有通知已读！",
   "notifyDoneCaption": "这里没有什么东西可以给你看的了～",

lib/providers/notify.dart

@@ -2,6 +2,7 @@ import 'dart:convert';
 
 import 'package:flutter/material.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+import 'package:livekit_client/livekit_client.dart';
 import 'package:permission_handler/permission_handler.dart';
 import 'package:solian/models/pagination.dart';
 import 'package:solian/providers/auth.dart';
@@ -24,17 +25,25 @@ class NotifyProvider extends ChangeNotifier {
   }
 
   void initNotify() {
+    const androidSettings = AndroidInitializationSettings('app_icon');
+    const darwinSettings = DarwinInitializationSettings(
+      notificationCategories: [
+        DarwinNotificationCategory("general"),
+      ],
+    );
+    const linuxSettings = LinuxInitializationSettings(defaultActionName: 'Open notification');
     const InitializationSettings initializationSettings = InitializationSettings(
-      android: AndroidInitializationSettings('app_icon'),
+      android: androidSettings,
-      iOS: DarwinInitializationSettings(),
+      iOS: darwinSettings,
-      macOS: DarwinInitializationSettings(),
+      macOS: darwinSettings,
-      linux: LinuxInitializationSettings(defaultActionName: 'Open notification'),
+      linux: linuxSettings,
     );
 
     localNotify.initialize(initializationSettings);
   }
 
   Future<void> requestPermissions() async {
+    if (lkPlatformIs(PlatformType.macOS) || lkPlatformIs(PlatformType.linux)) return;
     await Permission.notification.request();
   }
 
@@ -78,20 +87,30 @@ class NotifyProvider extends ChangeNotifier {
   }
 
   void notifyMessage(String title, String body) {
+    const androidSettings = AndroidNotificationDetails(
+      'general',
+      'General',
+      importance: Importance.high,
+      priority: Priority.high,
+      silent: true,
+    );
+    const darwinSettings = DarwinNotificationDetails(
+      presentAlert: true,
+      presentBanner: true,
+      presentBadge: true,
+      presentSound: false,
+    );
+    const linuxSettings = LinuxNotificationDetails();
+
     localNotify.show(
       math.max(1, math.Random().nextInt(100000000)),
       title,
       body,
       const NotificationDetails(
-        android: AndroidNotificationDetails(
+        android: androidSettings,
-          'general',
+        iOS: darwinSettings,
-          'General',
+        macOS: darwinSettings,
-          importance: Importance.high,
+        linux: linuxSettings,
-          priority: Priority.high,
-        ),
-        iOS: DarwinNotificationDetails(),
-        macOS: DarwinNotificationDetails(),
-        linux: LinuxNotificationDetails(),
       ),
     );
   }

lib/screens/account/friend.dart

@@ -7,6 +7,7 @@ import 'package:solian/models/friendship.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/utils/service_url.dart';
 import 'package:solian/widgets/account/avatar.dart';
+import 'package:solian/widgets/exts.dart';
 import 'package:solian/widgets/indent_wrapper.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
@@ -40,9 +41,7 @@ class _FriendScreenState extends State<FriendScreen> {
       });
     } else {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
     }
   }
 
@@ -65,9 +64,7 @@ class _FriendScreenState extends State<FriendScreen> {
       await fetchFriendships();
     } else {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
     }
 
     setState(() => _isSubmitting = false);
@@ -97,9 +94,7 @@ class _FriendScreenState extends State<FriendScreen> {
       await fetchFriendships();
     } else {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
     }
 
     setState(() => _isSubmitting = false);

lib/screens/chat/call.dart

@@ -12,6 +12,7 @@ import 'package:solian/widgets/chat/call/controls.dart';
 import 'package:solian/widgets/chat/call/exts.dart';
 import 'package:solian/widgets/chat/call/participant.dart';
 import 'package:solian/widgets/chat/call/participant_menu.dart';
+import 'package:solian/widgets/exts.dart';
 import 'package:solian/widgets/indent_wrapper.dart';
 import 'package:permission_handler/permission_handler.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
@@ -81,9 +82,7 @@ class _ChatCallState extends State<ChatCall> {
       return (_token!, _endpoint!);
     } else {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
       throw Exception(message);
     }
   }
@@ -138,10 +137,7 @@ class _ChatCallState extends State<ChatCall> {
 
       setupRoom();
     } catch (e) {
-      final message = e.toString();
+      context.showErrorDialog(e);
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
     } finally {
       notify.close();
     }
@@ -182,9 +178,6 @@ class _ChatCallState extends State<ChatCall> {
         if (router.canPop()) router.pop();
       })
       ..on<ParticipantEvent>((event) => sortParticipants())
-      ..on<RoomRecordingStatusChanged>((event) {
-        context.showRecordingStatusChangedDialog(event.activeRecording);
-      })
       ..on<LocalTrackPublishedEvent>((_) => sortParticipants())
       ..on<LocalTrackUnpublishedEvent>((_) => sortParticipants())
       ..on<TrackSubscribedEvent>((_) => sortParticipants())
@@ -203,30 +196,22 @@ class _ChatCallState extends State<ChatCall> {
   }
 
   void sortParticipants() {
-    List<ParticipantTrack> screenTracks = [];
+    Map<String, ParticipantTrack> mediaTracks = {};
-    Map<String, ParticipantTrack> userMediaTracks = {};
     for (var participant in _callRoom.remoteParticipants.values) {
-      userMediaTracks[participant.sid] = ParticipantTrack(
+      mediaTracks[participant.sid] = ParticipantTrack(
         participant: participant,
         videoTrack: null,
         isScreenShare: false,
       );
 
       for (var t in participant.videoTrackPublications) {
-        if (t.isScreenShare) {
+        mediaTracks[participant.sid]?.videoTrack = t.track;
-          screenTracks.add(ParticipantTrack(
+        mediaTracks[participant.sid]?.isScreenShare = t.isScreenShare;
-            participant: participant,
-            videoTrack: t.track as VideoTrack,
-            isScreenShare: true,
-          ));
-        } else {
-          userMediaTracks[participant.sid]?.videoTrack = t.track;
-        }
       }
     }
 
-    final userMediaTrackList = userMediaTracks.values.toList();
+    final mediaTrackList = mediaTracks.values.toList();
-    userMediaTrackList.sort((a, b) {
+    mediaTrackList.sort((a, b) {
       // Loudest people first
       if (a.participant.isSpeaking && b.participant.isSpeaking) {
         if (a.participant.audioLevel > b.participant.audioLevel) {
@@ -262,22 +247,20 @@ class _ChatCallState extends State<ChatCall> {
       final localParticipantTracks = _callRoom.localParticipant?.videoTrackPublications;
       if (localParticipantTracks != null) {
         for (var t in localParticipantTracks) {
-          if (t.isScreenShare) {
-            screenTracks.add(ParticipantTrack(
-              participant: _callRoom.localParticipant!,
-              videoTrack: t.track as VideoTrack,
-              isScreenShare: true,
-            ));
-          } else {
           localTrack.videoTrack = t.track;
-          }
+          localTrack.isScreenShare = t.isScreenShare;
         }
       }
     }
 
     setState(() {
-      _participantTracks = [...screenTracks, localTrack, ...userMediaTrackList];
+      _participantTracks = [localTrack, ...mediaTrackList];
-      _focusParticipant ??= _participantTracks.first;
+      if (_focusParticipant == null) {
+        _focusParticipant = _participantTracks.first;
+      } else {
+        final idx = _participantTracks.indexWhere((x) => _focusParticipant!.participant.sid == x.participant.sid);
+        _focusParticipant = _participantTracks[idx];
+      }
     });
   }
 
@@ -466,6 +449,7 @@ class InteractiveParticipantWidget extends StatelessWidget {
   final double? width;
   final double? height;
   final Color? color;
+  final bool? isFixed;
   final ParticipantTrack participant;
   final Function() onTap;
 
@@ -474,6 +458,7 @@ class InteractiveParticipantWidget extends StatelessWidget {
     this.width,
     this.height,
     this.color,
+    this.isFixed = false,
     required this.participant,
     required this.onTap,
   });
@@ -485,7 +470,7 @@ class InteractiveParticipantWidget extends StatelessWidget {
         width: width,
         height: height,
         color: color,
-        child: ParticipantWidget.widgetFor(participant),
+        child: ParticipantWidget.widgetFor(participant, isFixed: true),
       ),
       onTap: () => onTap(),
       onLongPress: () {

lib/screens/chat/channel/editor.dart

@@ -8,6 +8,7 @@ import 'package:solian/models/channel.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/router.dart';
 import 'package:solian/utils/service_url.dart';
+import 'package:solian/widgets/exts.dart';
 import 'package:solian/widgets/indent_wrapper.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:uuid/uuid.dart';
@@ -52,9 +53,7 @@ class _ChannelEditorScreenState extends State<ChannelEditorScreen> {
     var res = await Response.fromStream(await auth.client!.send(req));
     if (res.statusCode != 200) {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
     } else {
       if (router.canPop()) {
         router.pop(true);

lib/screens/chat/channel/member.dart

@@ -9,6 +9,7 @@ import 'package:solian/providers/auth.dart';
 import 'package:solian/utils/service_url.dart';
 import 'package:solian/widgets/account/avatar.dart';
 import 'package:solian/widgets/account/friend_picker.dart';
+import 'package:solian/widgets/exts.dart';
 import 'package:solian/widgets/indent_wrapper.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
@@ -45,9 +46,7 @@ class _ChatMemberScreenState extends State<ChatMemberScreen> {
       });
     } else {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
     }
   }
 
@@ -75,9 +74,7 @@ class _ChatMemberScreenState extends State<ChatMemberScreen> {
       await fetchMemberships();
     } else {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
     }
 
     setState(() => _isSubmitting = false);
@@ -107,9 +104,7 @@ class _ChatMemberScreenState extends State<ChatMemberScreen> {
       await fetchMemberships();
     } else {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
     }
 
     setState(() => _isSubmitting = false);

lib/screens/chat/chat.dart

@@ -16,6 +16,7 @@ import 'package:solian/widgets/chat/maintainer.dart';
 import 'package:solian/widgets/chat/message.dart';
 import 'package:solian/widgets/chat/message_action.dart';
 import 'package:solian/widgets/chat/message_editor.dart';
+import 'package:solian/widgets/exts.dart';
 import 'package:solian/widgets/indent_wrapper.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:http/http.dart' as http;
@@ -46,9 +47,7 @@ class _ChatScreenState extends State<ChatScreen> {
       return _channelMeta!;
     } else {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
       throw Exception(message);
     }
   }
@@ -62,9 +61,7 @@ class _ChatScreenState extends State<ChatScreen> {
       return _ongoingCall;
     } else if (res.statusCode != 404) {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
       throw Exception(message);
     } else {
       return null;

lib/screens/chat/index.dart

@@ -7,6 +7,7 @@ import 'package:solian/providers/auth.dart';
 import 'package:solian/router.dart';
 import 'package:solian/utils/service_url.dart';
 import 'package:solian/widgets/chat/chat_new.dart';
+import 'package:solian/widgets/exts.dart';
 import 'package:solian/widgets/indent_wrapper.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:solian/widgets/notification_notifier.dart';
@@ -36,9 +37,7 @@ class _ChatIndexScreenState extends State<ChatIndexScreen> {
       });
     } else {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
     }
   }
 

lib/screens/notification.dart

@@ -21,6 +21,10 @@ class _NotificationScreenState extends State<NotificationScreen> {
     final auth = context.read<AuthProvider>();
     final nty = context.watch<NotifyProvider>();
 
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      nty.allRead();
+    });
+
     return IndentWrapper(
       noSafeArea: true,
       hideDrawer: true,
@@ -48,9 +52,7 @@ class _NotificationScreenState extends State<NotificationScreen> {
                       return NotificationItem(
                         index: index,
                         item: element,
-                        onDismiss: () => setState(() {
+                        onDismiss: () => nty.clearAt(index),
-                          nty.clearAt(index);
-                        }),
                       );
                     },
                   ),
@@ -69,14 +71,6 @@ class _NotificationScreenState extends State<NotificationScreen> {
       ),
     );
   }
-
-  @override
-  void dispose() {
-    final nty = context.read<NotifyProvider>();
-    nty.allRead();
-    nty.clearRealtime();
-    super.dispose();
-  }
 }
 
 class NotificationItem extends StatelessWidget {
@@ -141,7 +135,7 @@ class NotificationItem extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Dismissible(
-      key: Key('n$index'),
+      key: Key((DateTime.now().millisecondsSinceEpoch << 10).toString()),
       onDismissed: (direction) {
         markAsRead(item, context).then((value) {
           ScaffoldMessenger.of(context).showSnackBar(

lib/screens/posts/comment_editor.dart

@@ -10,6 +10,7 @@ import 'package:solian/router.dart';
 import 'package:solian/utils/service_url.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:solian/widgets/account/avatar.dart';
+import 'package:solian/widgets/exts.dart';
 import 'package:solian/widgets/indent_wrapper.dart';
 import 'package:solian/widgets/posts/attachment_editor.dart';
 
@@ -75,9 +76,7 @@ class _CommentEditorScreenState extends State<CommentEditorScreen> {
     var res = await Response.fromStream(await auth.client!.send(req));
     if (res.statusCode != 200) {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
     } else {
       if (router.canPop()) {
         router.pop(true);

lib/screens/posts/moment_editor.dart

@@ -10,6 +10,7 @@ import 'package:solian/router.dart';
 import 'package:solian/utils/service_url.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:solian/widgets/account/avatar.dart';
+import 'package:solian/widgets/exts.dart';
 import 'package:solian/widgets/indent_wrapper.dart';
 import 'package:solian/widgets/posts/attachment_editor.dart';
 
@@ -65,9 +66,7 @@ class _MomentEditorScreenState extends State<MomentEditorScreen> {
     var res = await Response.fromStream(await auth.client!.send(req));
     if (res.statusCode != 200) {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
     } else {
       if (router.canPop()) {
         router.pop(true);

lib/screens/posts/screen.dart

@@ -5,6 +5,7 @@ import 'package:http/http.dart' as http;
 import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
 import 'package:solian/models/post.dart';
 import 'package:solian/utils/service_url.dart';
+import 'package:solian/widgets/exts.dart';
 import 'package:solian/widgets/indent_wrapper.dart';
 import 'package:solian/widgets/posts/comment_list.dart';
 import 'package:solian/widgets/posts/item.dart';
@@ -30,9 +31,7 @@ class _PostScreenState extends State<PostScreen> {
     final res = await _client.get(uri);
     if (res.statusCode != 200) {
       final err = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(err);
-        SnackBar(content: Text("Something went wrong... $err")),
-      );
       return null;
     } else {
       return Post.fromJson(jsonDecode(utf8.decode(res.bodyBytes)));

lib/widgets/chat/call/controls.dart

@@ -6,6 +6,7 @@ import 'package:flutter_background/flutter_background.dart';
 import 'package:flutter_webrtc/flutter_webrtc.dart';
 import 'package:livekit_client/livekit_client.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:solian/widgets/exts.dart';
 
 class ControlsWidget extends StatefulWidget {
   final Room room;
@@ -134,9 +135,7 @@ class _ControlsWidgetState extends State<ControlsWidget> {
         await participant.publishVideoTrack(track);
       } catch (e) {
         final message = e.toString();
-        ScaffoldMessenger.of(context).showSnackBar(SnackBar(
+        context.showErrorDialog(message);
-          content: Text('Something went wrong... $message'),
-        ));
       }
       return;
     }

lib/widgets/chat/call/exts.dart

@@ -1,30 +1,13 @@
 import 'package:flutter/material.dart';
 
 extension SolianCallExt on BuildContext {
-  Future<bool?> showPublishDialog() => showDialog<bool>(
-    context: this,
-    builder: (ctx) => AlertDialog(
-      title: const Text('Publish'),
-      content: const Text('Would you like to publish your Camera & Mic ?'),
-      actions: [
-        TextButton(
-          onPressed: () => Navigator.pop(ctx, false),
-          child: const Text('NO'),
-        ),
-        TextButton(
-          onPressed: () => Navigator.pop(ctx, true),
-          child: const Text('YES'),
-        ),
-      ],
-    ),
-  );
-
   Future<bool?> showPlayAudioManuallyDialog() => showDialog<bool>(
         context: this,
         builder: (ctx) => AlertDialog(
           title: const Text('Play Audio'),
           content: const Text(
-          'You need to manually activate audio PlayBack for iOS Safari !'),
+            'You need to manually activate audio PlayBack for iOS Safari!',
+          ),
           actions: [
             TextButton(
               onPressed: () => Navigator.pop(ctx, false),
@@ -38,39 +21,6 @@ extension SolianCallExt on BuildContext {
         ),
       );
 
-  Future<bool?> showUnPublishDialog() => showDialog<bool>(
-    context: this,
-    builder: (ctx) => AlertDialog(
-      title: const Text('UnPublish'),
-      content:
-      const Text('Would you like to un-publish your Camera & Mic ?'),
-      actions: [
-        TextButton(
-          onPressed: () => Navigator.pop(ctx, false),
-          child: const Text('NO'),
-        ),
-        TextButton(
-          onPressed: () => Navigator.pop(ctx, true),
-          child: const Text('YES'),
-        ),
-      ],
-    ),
-  );
-
-  Future<void> showErrorDialog(dynamic exception) => showDialog<void>(
-    context: this,
-    builder: (ctx) => AlertDialog(
-      title: const Text('Error'),
-      content: Text(exception.toString()),
-      actions: [
-        TextButton(
-          onPressed: () => Navigator.pop(ctx),
-          child: const Text('OK'),
-        )
-      ],
-    ),
-  );
-
   Future<bool?> showDisconnectDialog() => showDialog<bool>(
         context: this,
         builder: (ctx) => AlertDialog(
@@ -120,87 +70,4 @@ extension SolianCallExt on BuildContext {
           ],
         ),
       );
-
-  Future<bool?> showSendDataDialog() => showDialog<bool>(
-    context: this,
-    builder: (ctx) => AlertDialog(
-      title: const Text('Send data'),
-      content: const Text(
-          'This will send a sample data to all participants in the room'),
-      actions: [
-        TextButton(
-          onPressed: () => Navigator.pop(ctx, false),
-          child: const Text('Cancel'),
-        ),
-        TextButton(
-          onPressed: () => Navigator.pop(ctx, true),
-          child: const Text('Send'),
-        ),
-      ],
-    ),
-  );
-
-  Future<bool?> showDataReceivedDialog(String data) => showDialog<bool>(
-    context: this,
-    builder: (ctx) => AlertDialog(
-      title: const Text('Received data'),
-      content: Text(data),
-      actions: [
-        TextButton(
-          onPressed: () => Navigator.pop(ctx, true),
-          child: const Text('OK'),
-        ),
-      ],
-    ),
-  );
-
-  Future<bool?> showRecordingStatusChangedDialog(bool isActiveRecording) =>
-      showDialog<bool>(
-        context: this,
-        builder: (ctx) => AlertDialog(
-          title: const Text('Room recording reminder'),
-          content: Text(isActiveRecording
-              ? 'Room recording is active.'
-              : 'Room recording is stoped.'),
-          actions: [
-            TextButton(
-              onPressed: () => Navigator.pop(ctx, true),
-              child: const Text('OK'),
-            ),
-          ],
-        ),
-      );
-
-  Future<bool?> showSubscribePermissionDialog() => showDialog<bool>(
-    context: this,
-    builder: (ctx) => AlertDialog(
-      title: const Text('Allow subscription'),
-      content: const Text(
-          'Allow all participants to subscribe tracks published by local participant?'),
-      actions: [
-        TextButton(
-          onPressed: () => Navigator.pop(ctx, false),
-          child: const Text('NO'),
-        ),
-        TextButton(
-          onPressed: () => Navigator.pop(ctx, true),
-          child: const Text('YES'),
-        ),
-      ],
-    ),
-  );
-}
-
-enum SimulateScenarioResult {
-  signalReconnect,
-  fullReconnect,
-  speakerUpdate,
-  nodeFailure,
-  migration,
-  serverLeave,
-  switchCandidate,
-  e2eeKeyRatchet,
-  participantName,
-  participantMetadata,
-  clear,
 }

lib/widgets/chat/call/no_content.dart

@@ -7,8 +7,14 @@ import 'dart:math' as math;
 class NoContentWidget extends StatefulWidget {
   final Account? userinfo;
   final bool isSpeaking;
+  final bool isFixed;
 
-  const NoContentWidget({super.key, this.userinfo, required this.isSpeaking});
+  const NoContentWidget({
+    super.key,
+    this.userinfo,
+    this.isFixed = false,
+    required this.isSpeaking,
+  });
 
   @override
   State<NoContentWidget> createState() => _NoContentWidgetState();
@@ -35,7 +41,12 @@ class _NoContentWidgetState extends State<NoContentWidget> with SingleTickerProv
 
   @override
   Widget build(BuildContext context) {
-    final radius = math.min(MediaQuery.of(context).size.width, MediaQuery.of(context).size.height) * 0.1;
+    final double radius = widget.isFixed
+        ? 16
+        : math.min(
+            MediaQuery.of(context).size.width * 0.1,
+            MediaQuery.of(context).size.height * 0.1,
+          );
 
     return Container(
       alignment: Alignment.center,
@@ -63,7 +74,8 @@ class _NoContentWidgetState extends State<NoContentWidget> with SingleTickerProv
             backgroundColor: Colors.transparent,
             radius: radius,
             direct: true,
-            )),
+          ),
+        ),
       ),
     );
   }

lib/widgets/chat/call/participant.dart

@@ -10,13 +10,24 @@ import 'package:solian/widgets/chat/call/participant_info.dart';
 import 'package:solian/widgets/chat/call/participant_stats.dart';
 
 abstract class ParticipantWidget extends StatefulWidget {
-  static ParticipantWidget widgetFor(ParticipantTrack participantTrack, {bool showStatsLayer = false}) {
+  static ParticipantWidget widgetFor(ParticipantTrack participantTrack,
+      {bool isFixed = false, bool showStatsLayer = false}) {
     if (participantTrack.participant is LocalParticipant) {
-      return LocalParticipantWidget(participantTrack.participant as LocalParticipant, participantTrack.videoTrack,
+      return LocalParticipantWidget(
-          participantTrack.isScreenShare, showStatsLayer);
+        participantTrack.participant as LocalParticipant,
+        participantTrack.videoTrack,
+        isFixed,
+        participantTrack.isScreenShare,
+        showStatsLayer,
+      );
     } else if (participantTrack.participant is RemoteParticipant) {
-      return RemoteParticipantWidget(participantTrack.participant as RemoteParticipant, participantTrack.videoTrack,
+      return RemoteParticipantWidget(
-          participantTrack.isScreenShare, showStatsLayer);
+        participantTrack.participant as RemoteParticipant,
+        participantTrack.videoTrack,
+        isFixed,
+        participantTrack.isScreenShare,
+        showStatsLayer,
+      );
     }
     throw UnimplementedError('Unknown participant type');
   }
@@ -24,6 +35,7 @@ abstract class ParticipantWidget extends StatefulWidget {
   abstract final Participant participant;
   abstract final VideoTrack? videoTrack;
   abstract final bool isScreenShare;
+  abstract final bool isFixed;
   abstract final bool showStatsLayer;
   final VideoQuality quality;
 
@@ -39,6 +51,8 @@ class LocalParticipantWidget extends ParticipantWidget {
   @override
   final VideoTrack? videoTrack;
   @override
+  final bool isFixed;
+  @override
   final bool isScreenShare;
   @override
   final bool showStatsLayer;
@@ -46,6 +60,7 @@ class LocalParticipantWidget extends ParticipantWidget {
   const LocalParticipantWidget(
     this.participant,
     this.videoTrack,
+    this.isFixed,
     this.isScreenShare,
     this.showStatsLayer, {
     super.key,
@@ -61,6 +76,8 @@ class RemoteParticipantWidget extends ParticipantWidget {
   @override
   final VideoTrack? videoTrack;
   @override
+  final bool isFixed;
+  @override
   final bool isScreenShare;
   @override
   final bool showStatsLayer;
@@ -68,6 +85,7 @@ class RemoteParticipantWidget extends ParticipantWidget {
   const RemoteParticipantWidget(
     this.participant,
     this.videoTrack,
+    this.isFixed,
     this.isScreenShare,
     this.showStatsLayer, {
     super.key,
@@ -80,8 +98,6 @@ class RemoteParticipantWidget extends ParticipantWidget {
 abstract class _ParticipantWidgetState<T extends ParticipantWidget> extends State<T> {
   VideoTrack? get _activeVideoTrack;
 
-  TrackPublication? get _videoPublication;
-
   TrackPublication? get _firstAudioPublication;
 
   Account? _userinfoMetadata;
@@ -126,15 +142,14 @@ abstract class _ParticipantWidgetState<T extends ParticipantWidget> extends Stat
               )
             : NoContentWidget(
                 userinfo: _userinfoMetadata,
+                isFixed: widget.isFixed,
                 isSpeaking: widget.participant.isSpeaking,
               ),
         if (widget.showStatsLayer)
           Positioned(
             top: 30,
             right: 30,
-            child: ParticipantStatsWidget(
+            child: ParticipantStatsWidget(participant: widget.participant),
-              participant: widget.participant,
-            ),
           ),
         Align(
           alignment: Alignment.bottomCenter,
@@ -143,9 +158,7 @@ abstract class _ParticipantWidgetState<T extends ParticipantWidget> extends Stat
             mainAxisSize: MainAxisSize.min,
             children: [
               ParticipantInfoWidget(
-                title: widget.participant.name.isNotEmpty
+                title: widget.participant.name.isNotEmpty ? widget.participant.name : widget.participant.identity,
-                    ? widget.participant.name
-                    : widget.participant.identity,
                 audioAvailable: _firstAudioPublication?.muted == false && _firstAudioPublication?.subscribed == true,
                 connectionQuality: widget.participant.connectionQuality,
                 isScreenShare: widget.isScreenShare,
@@ -159,10 +172,6 @@ abstract class _ParticipantWidgetState<T extends ParticipantWidget> extends Stat
 }
 
 class _LocalParticipantWidgetState extends _ParticipantWidgetState<LocalParticipantWidget> {
-  @override
-  LocalTrackPublication<LocalVideoTrack>? get _videoPublication =>
-      widget.participant.videoTrackPublications.where((element) => element.sid == widget.videoTrack?.sid).firstOrNull;
-
   @override
   LocalTrackPublication<LocalAudioTrack>? get _firstAudioPublication =>
       widget.participant.audioTrackPublications.firstOrNull;
@@ -172,10 +181,6 @@ class _LocalParticipantWidgetState extends _ParticipantWidgetState<LocalParticip
 }
 
 class _RemoteParticipantWidgetState extends _ParticipantWidgetState<RemoteParticipantWidget> {
-  @override
-  RemoteTrackPublication<RemoteVideoTrack>? get _videoPublication =>
-      widget.participant.videoTrackPublications.where((element) => element.sid == widget.videoTrack?.sid).firstOrNull;
-
   @override
   RemoteTrackPublication<RemoteAudioTrack>? get _firstAudioPublication =>
       widget.participant.audioTrackPublications.firstOrNull;

lib/widgets/chat/call/participant_menu.dart

@@ -21,17 +21,12 @@ class ParticipantMenu extends StatefulWidget {
 }
 
 class _ParticipantMenuState extends State<ParticipantMenu> {
-  @override
   RemoteTrackPublication<RemoteVideoTrack>? get _videoPublication =>
       widget.participant.videoTrackPublications.where((element) => element.sid == widget.videoTrack?.sid).firstOrNull;
 
-  @override
   RemoteTrackPublication<RemoteAudioTrack>? get _firstAudioPublication =>
       widget.participant.audioTrackPublications.firstOrNull;
 
-  @override
-  VideoTrack? get _activeVideoTrack => widget.videoTrack;
-
   void tookAction() {
     if (Navigator.canPop(context)) {
       Navigator.pop(context);

lib/widgets/chat/channel_action.dart

@@ -7,6 +7,7 @@ import 'package:solian/models/channel.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/router.dart';
 import 'package:solian/utils/service_url.dart';
+import 'package:solian/widgets/exts.dart';
 
 class ChannelCallAction extends StatefulWidget {
   final Call? call;
@@ -36,9 +37,7 @@ class _ChannelCallActionState extends State<ChannelCallAction> {
     var res = await auth.client!.post(uri);
     if (res.statusCode != 200) {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
     }
 
     setState(() => _isSubmitting = false);
@@ -58,9 +57,7 @@ class _ChannelCallActionState extends State<ChannelCallAction> {
     var res = await auth.client!.delete(uri);
     if (res.statusCode != 200) {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
     }
 
     setState(() => _isSubmitting = false);

lib/widgets/chat/channel_deletion.dart

@@ -6,6 +6,7 @@ import 'package:solian/models/channel.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/utils/service_url.dart';
+import 'package:solian/widgets/exts.dart';
 
 class ChannelDeletion extends StatefulWidget {
   final Channel channel;
@@ -34,9 +35,7 @@ class _ChannelDeletionState extends State<ChannelDeletion> {
     );
     if (res.statusCode != 200) {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
     } else if (Navigator.canPop(context)) {
       Navigator.pop(context, true);
     }
@@ -58,9 +57,7 @@ class _ChannelDeletionState extends State<ChannelDeletion> {
     );
     if (res.statusCode != 200) {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
     } else if (Navigator.canPop(context)) {
       Navigator.pop(context, true);
     }

lib/widgets/chat/message_deletion.dart

@@ -6,6 +6,7 @@ import 'package:solian/models/message.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/utils/service_url.dart';
+import 'package:solian/widgets/exts.dart';
 
 class ChatMessageDeletionDialog extends StatefulWidget {
   final String channel;
@@ -34,9 +35,7 @@ class _ChatMessageDeletionDialogState extends State<ChatMessageDeletionDialog> {
     final res = await auth.client!.delete(uri);
     if (res.statusCode != 200) {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
       setState(() => _isSubmitting = false);
     } else {
       Navigator.pop(context, true);

lib/widgets/chat/message_editor.dart

@@ -8,6 +8,7 @@ import 'package:solian/models/message.dart';
 import 'package:solian/models/post.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/utils/service_url.dart';
+import 'package:solian/widgets/exts.dart';
 import 'package:solian/widgets/posts/attachment_editor.dart';
 import 'package:badges/badges.dart' as badge;
 
@@ -64,9 +65,7 @@ class _ChatMessageEditorState extends State<ChatMessageEditor> {
     var res = await Response.fromStream(await auth.client!.send(req));
     if (res.statusCode != 200) {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
     } else {
       reset();
     }

lib/widgets/exts.dart

@@ -0,0 +1,18 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+
+extension SolianCommonExtensions on BuildContext {
+  Future<void> showErrorDialog(dynamic exception) => showDialog<void>(
+    context: this,
+    builder: (ctx) => AlertDialog(
+      title: Text(AppLocalizations.of(this)!.errorHappened),
+      content: Text(exception.toString()),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.pop(ctx),
+          child: Text(AppLocalizations.of(this)!.confirmOkay),
+        )
+      ],
+    ),
+  );
+}

lib/widgets/navigation_drawer.dart

@@ -72,7 +72,7 @@ class _SolianNavigationDrawerState extends State<SolianNavigationDrawer> {
               Image.asset("assets/logo.png", width: 26, height: 26),
               const SizedBox(width: 10),
               Text(
-                AppLocalizations.of(context)!.solian,
+                AppLocalizations.of(context)!.appName,
                 style: const TextStyle(fontWeight: FontWeight.w900),
               ),
             ],

lib/widgets/posts/attachment_editor.dart

@@ -12,6 +12,7 @@ import 'package:solian/models/post.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/utils/service_url.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:solian/widgets/exts.dart';
 
 class AttachmentEditor extends StatefulWidget {
   final String provider;
@@ -67,9 +68,7 @@ class _AttachmentEditorState extends State<AttachmentEditor> {
     try {
       await uploadAttachment(file, hashcode);
     } catch (err) {
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(err);
-        SnackBar(content: Text("Something went wrong... $err")),
-      );
     } finally {
       setState(() => _isSubmitting = false);
     }
@@ -94,9 +93,7 @@ class _AttachmentEditorState extends State<AttachmentEditor> {
     try {
       await uploadAttachment(file, hashcode);
     } catch (err) {
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(err);
-        SnackBar(content: Text("Something went wrong... $err")),
-      );
     } finally {
       setState(() => _isSubmitting = false);
     }
@@ -133,9 +130,7 @@ class _AttachmentEditorState extends State<AttachmentEditor> {
       widget.onUpdate(_attachments);
     } else {
       final err = utf8.decode(await res.stream.toBytes());
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(err);
-        SnackBar(content: Text("Something went wrong... $err")),
-      );
     }
     setState(() => _isSubmitting = false);
   }

lib/widgets/posts/item_deletion.dart

@@ -6,6 +6,7 @@ import 'package:solian/models/post.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/utils/service_url.dart';
+import 'package:solian/widgets/exts.dart';
 
 class ItemDeletionDialog extends StatefulWidget {
   final Post item;
@@ -35,9 +36,7 @@ class _ItemDeletionDialogState extends State<ItemDeletionDialog> {
     final res = await auth.client!.delete(uri);
     if (res.statusCode != 200) {
       var message = utf8.decode(res.bodyBytes);
-      ScaffoldMessenger.of(context).showSnackBar(
+      context.showErrorDialog(message);
-        SnackBar(content: Text("Something went wrong... $message")),
-      );
       setState(() => _isSubmitting = false);
     } else {
       Navigator.pop(context, true);

lib/widgets/posts/reaction_action.dart

@@ -7,6 +7,7 @@ import 'package:solian/models/reaction.dart';
 import 'package:solian/providers/auth.dart';
 import 'package:solian/utils/service_url.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:solian/widgets/exts.dart';
 
 Future<void> doReact(
   String dataset,
@@ -51,9 +52,7 @@ Future<void> doReact(
     );
   } else {
     final message = utf8.decode(res.bodyBytes);
-    ScaffoldMessenger.of(context).showSnackBar(
+    context.showErrorDialog(message);
-      SnackBar(content: Text("Something went wrong... $message")),
-    );
   }
 
   if (Navigator.canPop(context)) {

macos/Runner/Info.plist

@@ -3,7 +3,7 @@
 <plist version="1.0">
 <dict>
 	<key>ITSAppUsesNonExemptEncryption</key>
-	<true/>
+	<false/>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>$(DEVELOPMENT_LANGUAGE)</string>
 	<key>CFBundleExecutable</key>