feat: bootstrapping from nebuchadnezzar of other devices (#13)

Author: Feichtmeier

.github/workflows/snap.yaml

@@ -1,9 +1,9 @@
 name: Snap
 
 on:
-  push: {}
-  pull_request: {}
-  workflow_dispatch: {}
+  push:
+    branches: [main]
+  workflow_dispatch:
 
 jobs:
   build:

lib/chat/bootstrap/view/key_verification_dialog.dart

@@ -1,14 +1,14 @@
 import 'dart:convert';
 import 'dart:ui';
 
+import 'package:adaptive_dialog/adaptive_dialog.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
-
-import 'package:adaptive_dialog/adaptive_dialog.dart';
 import 'package:future_loading_dialog/future_loading_dialog.dart';
 import 'package:matrix/encryption.dart';
 import 'package:matrix/matrix.dart';
 
+import '../../../common/view/build_context_x.dart';
 import '../../../l10n/l10n.dart';
 import '../../view/chat_avatar.dart';
 
@@ -21,10 +21,14 @@ class KeyVerificationDialog extends StatefulWidget {
       );
 
   final KeyVerification request;
+  final Function()? onCancel;
+  final Function()? onDone;
 
   const KeyVerificationDialog({
     super.key,
     required this.request,
+    this.onCancel,
+    this.onDone,
   });
 
   @override
@@ -95,7 +99,7 @@ class KeyVerificationPageState extends State<KeyVerificationDialog> {
 
   @override
   Widget build(BuildContext context) {
-    final theme = Theme.of(context);
+    final theme = context.theme;
     final l10n = context.l10n;
 
     User? user;
@@ -321,7 +325,7 @@ class KeyVerificationPageState extends State<KeyVerificationDialog> {
               l10n.close,
             ),
             onPressed: () {
-              Navigator.of(context, rootNavigator: false).pop();
+              widget.onDone?.call();
               if (context.mounted) {
                 Navigator.of(
                   context,

lib/chat/chat_model.dart

@@ -1,4 +1,5 @@
 import 'package:collection/collection.dart';
+import 'package:matrix/encryption/utils/key_verification.dart';
 import 'package:matrix/matrix.dart';
 import 'package:safe_change_notifier/safe_change_notifier.dart';
 
@@ -17,6 +18,8 @@ class ChatModel extends SafeChangeNotifier {
   bool isUserEvent(Event event) => myUserId == event.senderId;
   bool get isLogged => _client.isLogged();
   bool get encryptionEnabled => _client.encryptionEnabled;
+  Stream<KeyVerification> get onKeyVerificationRequest =>
+      _client.onKeyVerificationRequest.stream;
 
   // Room management
   /// The list of all rooms the user is participating or invited.

lib/chat/remote_image_service.dart

@@ -2,6 +2,8 @@ import 'dart:async';
 
 import 'package:matrix/matrix.dart';
 
+import '../common/logging.dart';
+
 class RemoteImageService {
   RemoteImageService({required Client client}) : _client = client;
   final Client _client;
@@ -19,16 +21,21 @@ class RemoteImageService {
     ThumbnailMethod? method = ThumbnailMethod.scale,
     bool? animated = false,
   }) async {
-    final albumArtUrl = put(
-      key: uri,
-      url: await uri.getThumbnailUri(
-        _client,
-        animated: animated,
-        height: height,
-        width: width,
-        method: method,
-      ),
-    );
+    Uri? albumArtUrl;
+    try {
+      albumArtUrl = put(
+        key: uri,
+        url: await uri.getThumbnailUri(
+          _client,
+          animated: animated,
+          height: height,
+          width: width,
+          method: method,
+        ),
+      );
+    } on Exception catch (_) {
+      printMessageInDebugMode('Could not find profile (anymore)');
+    }
     _propertiesChangedController.add(true);
 
     return albumArtUrl;

lib/chat/view/chat_master/chat_master_detail_page.dart

@@ -8,6 +8,7 @@ import '../../../common/view/common_widgets.dart';
 import '../../../common/view/ui_constants.dart';
 import '../../bootstrap/bootstrap_model.dart';
 import '../../bootstrap/view/bootstrap_page.dart';
+import '../../bootstrap/view/key_verification_dialog.dart';
 import '../../chat_model.dart';
 import '../chat_room/chat_room_page.dart';
 import '../no_selected_room_page.dart';
@@ -49,6 +50,19 @@ class _ChatMasterDetailPageState extends State<ChatMasterDetailPage> {
 
   @override
   Widget build(BuildContext context) {
+    registerStreamHandler(
+      select: (ChatModel m) => m.onKeyVerificationRequest,
+      handler: (context, newValue, cancel) {
+        if (newValue.hasData) {
+          showDialog(
+            context: context,
+            builder: (context) =>
+                KeyVerificationDialog(request: newValue.data!),
+          );
+        }
+      },
+    );
+
     final selectedRoom = watchPropertyValue((ChatModel m) => m.selectedRoom);
     final isArchivedRoom =
         watchPropertyValue((ChatModel m) => m.selectedRoom?.isArchived == true);