Merge pull request 'Release v26.04.18.1 — Offline-aware launch' (#28 ) from dev into main

feat(offline): detect server offline and keep returning users signed in
Previously, if the backend was unreachable at launch, the splash screen routed to the login screen. The server URL remained persisted in SharedPreferences but visually appeared lost, frustrating any user who isn't the service operator. - New AuthStatus.offline distinguishes network failures (NetworkException) from HTTP 401 in AuthNotifier.verify(). - Persist has_ever_logged_in flag on first successful verify/login. - Offline + ever-logged-in lands on the briefing with a sticky offline banner (retry button) instead of being punted to login. - OfflineBanner widget is Tier-2-ready so we can surface "last sync X min ago" once real caching lands (Fable task #147).
2026-04-18 16:58:54 +00:00 · 2026-04-18 12:58:18 -04:00 · 2026-04-18 03:36:14 +00:00 · 2026-04-17 14:29:05 -04:00 · 2026-04-17 12:38:48 -04:00 · 2026-04-17 08:04:03 -04:00
24 changed files with 960 additions and 425 deletions
@@ -35,6 +35,7 @@ import 'screens/splash/splash_screen.dart';
 import 'screens/tasks/task_edit_screen.dart';
 import 'screens/calendar/calendar_screen.dart';
 import 'providers/voice_provider.dart';
+import 'widgets/offline_banner.dart';
 import 'widgets/voice_mic_button.dart';

 // ChangeNotifier that fires when auth or server URL changes,
@@ -44,6 +45,7 @@ class _RouterNotifier extends ChangeNotifier {
  _RouterNotifier(Ref ref) {
    ref.listen(authProvider, (_, _) => notifyListeners());
    ref.listen(serverUrlProvider, (_, _) => notifyListeners());
+    ref.listen(hasEverLoggedInProvider, (_, _) => notifyListeners());
  }
 }

@@ -57,6 +59,7 @@ final routerProvider = Provider<GoRouter>((ref) {
      final location = state.matchedLocation;
      final serverUrl = ref.read(serverUrlProvider);
      final authStatus = ref.read(authProvider);
+      final hasEverLoggedIn = ref.read(hasEverLoggedInProvider);

      if (serverUrl == null || serverUrl.isEmpty) {
        if (location != Routes.setup) return Routes.setup;
@@ -70,6 +73,16 @@ final routerProvider = Provider<GoRouter>((ref) {
        return null;
      }

+      // Offline and never logged in on this device — can't prove identity,
+      // so gate behind login. Offline + ever-logged-in falls through to
+      // normal navigation with the offline banner surfacing in _Shell.
+      if (authStatus == AuthStatus.offline && !hasEverLoggedIn) {
+        if (location != Routes.login && location != Routes.setup) {
+          return Routes.login;
+        }
+        return null;
+      }
+
      return null;
    },
    routes: [
@@ -159,20 +172,20 @@ final routerProvider = Provider<GoRouter>((ref) {
            path: Routes.conversations,
            builder: (_, _) => const ConversationsTabScreen(),
          ),
+          GoRoute(
+            path: Routes.projects,
+            builder: (_, _) => const ProjectsScreen(),
+          ),
+          GoRoute(
+            path: Routes.news,
+            builder: (_, _) => const NewsScreen(),
+          ),
+          GoRoute(
+            path: Routes.calendar,
+            builder: (_, _) => const CalendarScreen(),
+          ),
        ],
      ),
-      GoRoute(
-        path: Routes.projects,
-        builder: (_, _) => const ProjectsScreen(),
-      ),
-      GoRoute(
-        path: Routes.news,
-        builder: (_, _) => const NewsScreen(),
-      ),
-      GoRoute(
-        path: Routes.calendar,
-        builder: (_, _) => const CalendarScreen(),
-      ),
    ],
  );
 });
@@ -186,12 +199,19 @@ class _Shell extends ConsumerStatefulWidget {
 }

 class _ShellState extends ConsumerState<_Shell> with WidgetsBindingObserver {
-  static const _tabs = [
+  static const _baseTabs = [
    Routes.briefing,
    Routes.knowledge,
    Routes.conversations,
+    Routes.projects,
  ];

+  List<String> _tabs(bool rssEnabled) => [
+        ..._baseTabs,
+        if (rssEnabled) Routes.news,
+        Routes.calendar,
+      ];
+
  // Minimum gap between app-resume refreshes to avoid hammering the server.
  static const _resumeCooldown = Duration(seconds: 30);
  DateTime? _lastResumeRefresh;
@@ -202,6 +222,8 @@ class _ShellState extends ConsumerState<_Shell> with WidgetsBindingObserver {
    super.initState();
    WidgetsBinding.instance.addObserver(this);
    WidgetsBinding.instance.addPostFrameCallback((_) {
+      // Clean up any leftover APKs from previous update cycles.
+      ref.read(updateProvider.notifier).cleanup();
      // Silent update check — only if we haven't already checked this session.
      final repoUrl = ref.read(forgejoRepoUrlProvider);
      if (repoUrl != null && repoUrl.isNotEmpty) {
@@ -246,15 +268,18 @@ class _ShellState extends ConsumerState<_Shell> with WidgetsBindingObserver {
    ref.invalidate(briefingProvider);
  }

-  /// Refresh only the provider backing the given shell tab index.
-  void _refreshTab(int index) {
-    switch (index) {
-      case 0:
-        ref.invalidate(briefingProvider);
-      case 1:
-        ref.read(knowledgeProvider.notifier).refresh();
-      case 2:
-        ref.read(conversationsProvider.notifier).refresh();
+  /// Refresh only the provider backing the given shell tab route.
+  void _refreshTab(String route) {
+    if (route == Routes.briefing) {
+      ref.invalidate(briefingProvider);
+    } else if (route == Routes.knowledge) {
+      ref.read(knowledgeProvider.notifier).refresh();
+    } else if (route == Routes.conversations) {
+      ref.read(conversationsProvider.notifier).refresh();
+    } else if (route == Routes.news) {
+      ref.read(newsProvider.notifier).refresh();
+    } else if (route == Routes.calendar) {
+      ref.read(calendarProvider.notifier).refresh();
    }
  }

@@ -267,14 +292,9 @@ class _ShellState extends ConsumerState<_Shell> with WidgetsBindingObserver {
    }
  }

-  int _tabIndex(String location) {
-    for (var i = 0; i < _tabs.length; i++) {
-      if (location.startsWith(_tabs[i])) return i;
-    }
-    if (location.startsWith(Routes.projects) ||
-        location.startsWith(Routes.news) ||
-        location.startsWith(Routes.calendar)) {
-      return 3;
+  int _tabIndex(String location, List<String> tabs) {
+    for (var i = 0; i < tabs.length; i++) {
+      if (location.startsWith(tabs[i])) return i;
    }
    return 0;
  }
@@ -294,14 +314,15 @@ class _ShellState extends ConsumerState<_Shell> with WidgetsBindingObserver {
                context.push(Routes.projects);
              },
            ),
-            ListTile(
-              leading: const Icon(Icons.newspaper_outlined),
-              title: const Text('News'),
-              onTap: () {
-                Navigator.pop(context);
-                context.push(Routes.news);
-              },
-            ),
+            if (ref.read(rssEnabledProvider))
+              ListTile(
+                leading: const Icon(Icons.newspaper_outlined),
+                title: const Text('News'),
+                onTap: () {
+                  Navigator.pop(context);
+                  context.push(Routes.news);
+                },
+              ),
            ListTile(
              leading: const Icon(Icons.calendar_month_outlined),
              title: const Text('Calendar'),
@@ -316,66 +337,15 @@ class _ShellState extends ConsumerState<_Shell> with WidgetsBindingObserver {
    );
  }

-  void _showUpdateDialog(UpdateState update) {
-    showDialog<void>(
-      context: context,
-      builder: (dialogContext) => Consumer(
-        builder: (context, ref, _) {
-          final state = ref.watch(updateProvider);
-          final isDownloading = state.status == UpdateStatus.downloading;
-          return AlertDialog(
-            title: const Text('Update available'),
-            content: Column(
-              mainAxisSize: MainAxisSize.min,
-              crossAxisAlignment: CrossAxisAlignment.start,
-              children: [
-                Text('Version ${state.latestVersion ?? '?'} is ready to install.'),
-                if (state.currentVersion != null)
-                  Text(
-                    'Installed: v${state.currentVersion}',
-                    style: Theme.of(context).textTheme.bodySmall,
-                  ),
-                if (isDownloading) ...[
-                  const SizedBox(height: 16),
-                  LinearProgressIndicator(
-                    value: state.downloadProgress > 0
-                        ? state.downloadProgress
-                        : null,
-                  ),
-                  const SizedBox(height: 4),
-                  Text(
-                    'Downloading… '
-                    '${(state.downloadProgress * 100).toStringAsFixed(0)}%',
-                    style: Theme.of(context).textTheme.bodySmall,
-                  ),
-                ],
-                if (state.status == UpdateStatus.error &&
-                    state.errorMessage != null) ...[
-                  const SizedBox(height: 12),
-                  Text(
-                    state.errorMessage!,
-                    style: Theme.of(context).textTheme.bodySmall?.copyWith(
-                          color: Theme.of(context).colorScheme.error,
-                        ),
-                  ),
-                ],
-              ],
-            ),
-            actions: [
-              TextButton(
-                onPressed: () => Navigator.pop(dialogContext),
-                child: const Text('Later'),
-              ),
-              if (!isDownloading && state.downloadUrl != null)
-                FilledButton(
-                  onPressed: () => ref
-                      .read(updateProvider.notifier)
-                      .downloadAndInstall(),
-                  child: const Text('Download & Install'),
-                ),
-            ],
-          );
-        },
+  void _showUpdateSnackbar(UpdateState update) {
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Text('v${update.latestVersion} ready to install'),
+        duration: const Duration(seconds: 6),
+        action: SnackBarAction(
+          label: 'Install',
+          onPressed: () => ref.read(updateProvider.notifier).install(),
+        ),
      ),
    );
  }
@@ -384,18 +354,21 @@ class _ShellState extends ConsumerState<_Shell> with WidgetsBindingObserver {
  Widget build(BuildContext context) {
    // Show update dialog once when a new version is detected.
    ref.listen(updateProvider, (prev, next) {
-      if (next.status == UpdateStatus.available &&
-          prev?.status != UpdateStatus.available) {
+      if (next.status == UpdateStatus.readyToInstall &&
+          prev?.status != UpdateStatus.readyToInstall) {
        WidgetsBinding.instance
-            .addPostFrameCallback((_) => _showUpdateDialog(next));
+            .addPostFrameCallback((_) => _showUpdateSnackbar(next));
      }
    });
+    final rssEnabled = ref.watch(rssEnabledProvider);
+    final tabs = _tabs(rssEnabled);
    final location = GoRouterState.of(context).matchedLocation;
-    final index = _tabIndex(location);
+    final index = _tabIndex(location, tabs);

    // Refresh the incoming tab's data when switching between shell tabs.
-    if (_prevTabIndex != null && _prevTabIndex != index && index < 3) {
-      WidgetsBinding.instance.addPostFrameCallback((_) => _refreshTab(index));
+    if (_prevTabIndex != null && _prevTabIndex != index) {
+      final route = index < tabs.length ? tabs[index] : tabs[0];
+      WidgetsBinding.instance.addPostFrameCallback((_) => _refreshTab(route));
    }
    _prevTabIndex = index;

@@ -407,40 +380,46 @@ class _ShellState extends ConsumerState<_Shell> with WidgetsBindingObserver {
        body: SafeArea(
          child: Column(
            children: [
+              const OfflineBanner(),
              const _QuickCaptureBar(),
              Expanded(
                child: Row(
                  children: [
                    NavigationRail(
                      selectedIndex: index,
-                      onDestinationSelected: (i) {
-                        if (i == 3) {
-                          _showMoreSheet(context);
-                        } else {
-                          context.go(_tabs[i]);
-                        }
-                      },
+                      onDestinationSelected: (i) => context.go(tabs[i]),
                      labelType: NavigationRailLabelType.all,
-                      destinations: const [
-                        NavigationRailDestination(
+                      destinations: [
+                        const NavigationRailDestination(
                          icon: Icon(Icons.wb_sunny_outlined),
                          selectedIcon: Icon(Icons.wb_sunny),
                          label: Text('Briefing'),
                        ),
-                        NavigationRailDestination(
+                        const NavigationRailDestination(
                          icon: Icon(Icons.menu_book_outlined),
                          selectedIcon: Icon(Icons.menu_book),
                          label: Text('Knowledge'),
                        ),
-                        NavigationRailDestination(
+                        const NavigationRailDestination(
                          icon: Icon(Icons.chat_bubble_outline),
                          selectedIcon: Icon(Icons.chat_bubble),
                          label: Text('Chat'),
                        ),
-                        NavigationRailDestination(
-                          icon: Icon(Icons.more_horiz_outlined),
-                          selectedIcon: Icon(Icons.more_horiz),
-                          label: Text('More'),
+                        const NavigationRailDestination(
+                          icon: Icon(Icons.folder_outlined),
+                          selectedIcon: Icon(Icons.folder),
+                          label: Text('Projects'),
+                        ),
+                        if (ref.watch(rssEnabledProvider))
+                          const NavigationRailDestination(
+                            icon: Icon(Icons.newspaper_outlined),
+                            selectedIcon: Icon(Icons.newspaper),
+                            label: Text('News'),
+                          ),
+                        const NavigationRailDestination(
+                          icon: Icon(Icons.calendar_month_outlined),
+                          selectedIcon: Icon(Icons.calendar_month),
+                          label: Text('Calendar'),
                        ),
                      ],
                    ),
@@ -458,6 +437,7 @@ class _ShellState extends ConsumerState<_Shell> with WidgetsBindingObserver {
    return Scaffold(
      body: Column(
        children: [
+          const OfflineBanner(),
          const _QuickCaptureBar(),
          Expanded(
            child: MediaQuery.removePadding(
@@ -469,12 +449,12 @@ class _ShellState extends ConsumerState<_Shell> with WidgetsBindingObserver {
        ],
      ),
      bottomNavigationBar: NavigationBar(
-        selectedIndex: index,
+        selectedIndex: index >= 3 ? 3 : index,
        onDestinationSelected: (i) {
          if (i == 3) {
            _showMoreSheet(context);
          } else {
-            context.go(_tabs[i]);
+            context.go(tabs[i]);
          }
        },
        destinations: const [
@@ -523,7 +503,6 @@ class _QuickCaptureBarState extends ConsumerState<_QuickCaptureBar> {
  @override
  void dispose() {
    _controller.dispose();
-    ref.read(voiceProvider.notifier).exitVoiceMode();
    super.dispose();
  }

@@ -10,4 +10,13 @@ class SettingsApi {
      data: {'user_timezone': ianaTimezone},
    );
  }
+
+  Future<Map<String, dynamic>> getAll() async {
+    final response = await _dio.get<Map<String, dynamic>>('/api/settings');
+    return response.data ?? {};
+  }
+
+  Future<void> update(Map<String, String> updates) async {
+    await _dio.put<void>('/api/settings', data: updates);
+  }
 }
@@ -40,7 +40,7 @@ class VoiceApi {
    }
  }

-  /// POST WebM/Opus audio bytes and return the transcript string.
+  /// POST audio bytes (WAV) and return the transcript string.
  /// [context] is optional recent conversation text passed as initial_prompt
  /// to Whisper, reducing mishearings of domain-specific words.
  /// Returns empty string on empty or error response.
@@ -49,8 +49,8 @@ class VoiceApi {
      final fields = <String, dynamic>{
        'audio': MultipartFile.fromBytes(
          audioBytes,
-          filename: 'audio.m4a',
-          contentType: DioMediaType('audio', 'mp4'),
+          filename: 'audio.wav',
+          contentType: DioMediaType('audio', 'wav'),
        ),
        if (context != null && context.isNotEmpty) 'context': context,
      };
@@ -52,7 +52,7 @@ class KnowledgeItem {
        id: json['id'] as int,
        noteType: json['note_type'] as String? ?? 'note',
        title: json['title'] as String? ?? '',
-        body: json['body'] as String? ?? '',
+        body: (json['snippet'] ?? json['body']) as String? ?? '',
        tags: (json['tags'] as List<dynamic>?)
                ?.map((e) => e as String)
                .toList() ??
@@ -1,8 +1,10 @@
 import 'package:flutter_riverpod/flutter_riverpod.dart';

+import '../core/exceptions.dart';
 import 'api_client_provider.dart';
+import 'settings_provider.dart';

-enum AuthStatus { unknown, authenticated, unauthenticated }
+enum AuthStatus { unknown, authenticated, unauthenticated, offline }

 final authProvider = NotifierProvider<AuthNotifier, AuthStatus>(AuthNotifier.new);

@@ -14,7 +16,12 @@ class AuthNotifier extends Notifier<AuthStatus> {
    try {
      final repo = ref.read(authRepositoryProvider);
      final ok = await repo.verify();
+      if (ok) {
+        await ref.read(hasEverLoggedInProvider.notifier).markLoggedIn();
+      }
      state = ok ? AuthStatus.authenticated : AuthStatus.unauthenticated;
+    } on NetworkException {
+      state = AuthStatus.offline;
    } catch (_) {
      state = AuthStatus.unauthenticated;
    }
@@ -23,6 +30,7 @@ class AuthNotifier extends Notifier<AuthStatus> {
  Future<void> login(String username, String password) async {
    final repo = ref.read(authRepositoryProvider);
    await repo.login(username, password);
+    await ref.read(hasEverLoggedInProvider.notifier).markLoggedIn();
    state = AuthStatus.authenticated;
  }

@@ -2,9 +2,12 @@ import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:shared_preferences/shared_preferences.dart';

+import 'api_client_provider.dart';
+
 const _kServerUrl = 'server_url';
 const _kThemeMode = 'theme_mode';
 const _kForgejoRepoUrl = 'forgejo_repo_url';
+const _kHasEverLoggedIn = 'has_ever_logged_in';

 final sharedPreferencesProvider = Provider<SharedPreferences>((ref) {
  throw UnimplementedError('Override in ProviderScope');
@@ -82,3 +85,57 @@ class ServerUrlNotifier extends Notifier<String?> {
    state = null;
  }
 }
+
+/// Tracks whether this install has ever completed a successful login.
+/// Used so offline users who've logged in before land on the briefing (with a
+/// banner) instead of being dumped onto the login screen as if freshly installed.
+final hasEverLoggedInProvider =
+    NotifierProvider<HasEverLoggedInNotifier, bool>(HasEverLoggedInNotifier.new);
+
+class HasEverLoggedInNotifier extends Notifier<bool> {
+  @override
+  bool build() {
+    final prefs = ref.watch(sharedPreferencesProvider);
+    return prefs.getBool(_kHasEverLoggedIn) ?? false;
+  }
+
+  Future<void> markLoggedIn() async {
+    if (state) return;
+    await ref.read(sharedPreferencesProvider).setBool(_kHasEverLoggedIn, true);
+    state = true;
+  }
+
+  Future<void> clear() async {
+    await ref.read(sharedPreferencesProvider).remove(_kHasEverLoggedIn);
+    state = false;
+  }
+}
+
+final serverSettingsProvider =
+    AsyncNotifierProvider<ServerSettingsNotifier, Map<String, dynamic>>(
+        ServerSettingsNotifier.new);
+
+class ServerSettingsNotifier extends AsyncNotifier<Map<String, dynamic>> {
+  @override
+  Future<Map<String, dynamic>> build() async {
+    try {
+      return await ref.read(settingsApiProvider).getAll();
+    } catch (_) {
+      return {};
+    }
+  }
+
+  bool get rssEnabled {
+    final data = state.value ?? {};
+    return data['rss_enabled']?.toString().toLowerCase() == 'true';
+  }
+
+  Future<void> refresh() async {
+    state = AsyncData(await ref.read(settingsApiProvider).getAll());
+  }
+}
+
+final rssEnabledProvider = Provider<bool>((ref) {
+  final settings = ref.watch(serverSettingsProvider).value ?? {};
+  return settings['rss_enabled']?.toString().toLowerCase() == 'true';
+});
@@ -1,3 +1,5 @@
+import 'dart:io';
+
 import 'package:dio/dio.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:open_file/open_file.dart';
@@ -5,7 +7,14 @@ import 'package:package_info_plus/package_info_plus.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:permission_handler/permission_handler.dart';

-enum UpdateStatus { idle, checking, available, downloading, upToDate, error }
+enum UpdateStatus {
+  idle,
+  checking,
+  downloading,
+  readyToInstall,
+  upToDate,
+  error,
+}

 class UpdateState {
  final UpdateStatus status;
@@ -14,6 +23,7 @@ class UpdateState {
  final String? downloadUrl;
  final double downloadProgress;
  final String? errorMessage;
+  final String? apkPath;

  const UpdateState({
    this.status = UpdateStatus.idle,
@@ -22,6 +32,7 @@ class UpdateState {
    this.downloadUrl,
    this.downloadProgress = 0.0,
    this.errorMessage,
+    this.apkPath,
  });

  UpdateState copyWith({
@@ -31,6 +42,7 @@ class UpdateState {
    String? downloadUrl,
    double? downloadProgress,
    String? errorMessage,
+    String? apkPath,
  }) =>
      UpdateState(
        status: status ?? this.status,
@@ -39,6 +51,7 @@ class UpdateState {
        downloadUrl: downloadUrl ?? this.downloadUrl,
        downloadProgress: downloadProgress ?? this.downloadProgress,
        errorMessage: errorMessage ?? this.errorMessage,
+        apkPath: apkPath ?? this.apkPath,
      );
 }

@@ -46,20 +59,15 @@ class UpdateNotifier extends Notifier<UpdateState> {
  @override
  UpdateState build() => const UpdateState();

-  /// [repoUrl] is the Forgejo repo page URL, e.g.
-  /// "https://git.example.com/user/fabled_app"
  Future<void> check(String repoUrl) async {
    state = state.copyWith(status: UpdateStatus.checking);
    try {
      final packageInfo = await PackageInfo.fromPlatform();
-      // Combine versionName + buildNumber to match the YY.MM.DD.N tag format.
      final currentVersion =
          '${packageInfo.version}.${packageInfo.buildNumber}';

-      // Parse repo URL → Forgejo API endpoint
      final uri = Uri.parse(repoUrl);
-      final parts =
-          uri.pathSegments.where((s) => s.isNotEmpty).toList();
+      final parts = uri.pathSegments.where((s) => s.isNotEmpty).toList();
      if (parts.length < 2) throw 'Invalid repository URL (need /owner/repo)';
      final apiUrl =
          '${uri.scheme}://${uri.authority}/api/v1/repos/${parts[0]}/${parts[1]}/releases/latest';
@@ -70,20 +78,20 @@ class UpdateNotifier extends Notifier<UpdateState> {
          tagName.startsWith('v') ? tagName.substring(1) : tagName;

      if (_isNewer(latestVersion, currentVersion)) {
-        final assets =
-            (response.data['assets'] as List<dynamic>? ?? [])
-                .cast<Map<String, dynamic>>();
+        final assets = (response.data['assets'] as List<dynamic>? ?? [])
+            .cast<Map<String, dynamic>>();
        final apk = assets.firstWhere(
          (a) => (a['name'] as String? ?? '').endsWith('.apk'),
          orElse: () => {},
        );
        if (apk.isNotEmpty) {
+          final downloadUrl = apk['browser_download_url'] as String?;
          state = state.copyWith(
-            status: UpdateStatus.available,
            currentVersion: currentVersion,
            latestVersion: latestVersion,
-            downloadUrl: apk['browser_download_url'] as String?,
+            downloadUrl: downloadUrl,
          );
+          await _downloadInBackground();
          return;
        }
      }
@@ -101,11 +109,52 @@ class UpdateNotifier extends Notifier<UpdateState> {
    }
  }

-  Future<void> downloadAndInstall() async {
+  Future<void> _downloadInBackground() async {
    if (state.downloadUrl == null) return;
+    state = state.copyWith(status: UpdateStatus.downloading, downloadProgress: 0);
+
+    try {
+      final dir = await _apkDir();
+      await _cleanupApks(dir);
+
+      final path = '${dir.path}/fabled_${state.latestVersion}.apk';
+
+      await Dio().download(
+        state.downloadUrl!,
+        path,
+        onReceiveProgress: (received, total) {
+          if (total > 0) {
+            state = state.copyWith(downloadProgress: received / total);
+          }
+        },
+      );
+
+      final file = File(path);
+      if (!await file.exists() || await file.length() == 0) {
+        state = state.copyWith(
+          status: UpdateStatus.error,
+          errorMessage: 'Download failed — file is empty',
+        );
+        return;
+      }
+
+      state = state.copyWith(
+        status: UpdateStatus.readyToInstall,
+        apkPath: path,
+        downloadProgress: 1.0,
+      );
+    } catch (e) {
+      state = state.copyWith(
+        status: UpdateStatus.error,
+        errorMessage: e.toString(),
+      );
+    }
+  }
+
+  Future<void> install() async {
+    final path = state.apkPath;
+    if (path == null) return;

-    // Android 8+ requires explicit per-app "Install unknown apps" approval
-    // beyond the manifest declaration. Check and redirect to Settings if needed.
    final installPermission = await Permission.requestInstallPackages.status;
    if (!installPermission.isGranted) {
      final result = await Permission.requestInstallPackages.request();
@@ -119,30 +168,13 @@ class UpdateNotifier extends Notifier<UpdateState> {
      }
    }

-    state = state.copyWith(status: UpdateStatus.downloading, downloadProgress: 0);
-
    try {
-      final dir = await getExternalStorageDirectory() ??
-          await getTemporaryDirectory();
-      final path = '${dir.path}/fabled_update.apk';
-
-      await Dio().download(
-        state.downloadUrl!,
-        path,
-        onReceiveProgress: (received, total) {
-          if (total > 0) {
-            state = state.copyWith(downloadProgress: received / total);
-          }
-        },
-      );
-
      final result = await OpenFile.open(
        path,
        type: 'application/vnd.android.package-archive',
      );

      if (result.type == ResultType.done) {
-        // Installer launched — reset to idle so the dialog closes naturally.
        state = const UpdateState();
      } else {
        state = state.copyWith(
@@ -158,8 +190,30 @@ class UpdateNotifier extends Notifier<UpdateState> {
    }
  }

+  /// Remove any previously cached APKs.
+  Future<void> cleanup() async {
+    final dir = await _apkDir();
+    await _cleanupApks(dir);
+  }
+
  void dismiss() => state = const UpdateState();

+  Future<Directory> _apkDir() async {
+    return await getExternalStorageDirectory() ??
+        await getTemporaryDirectory();
+  }
+
+  Future<void> _cleanupApks(Directory dir) async {
+    try {
+      final entries = dir.listSync();
+      for (final entry in entries) {
+        if (entry is File && entry.path.endsWith('.apk')) {
+          await entry.delete();
+        }
+      }
+    } catch (_) {}
+  }
+
  bool _isNewer(String latest, String current) {
    try {
      final l = latest.split('.').map(int.parse).toList();
@@ -1,13 +1,14 @@
 import 'dart:async';
 import 'dart:collection';
 import 'dart:io';
+import 'dart:math';
 import 'dart:typed_data';

 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:just_audio/just_audio.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:permission_handler/permission_handler.dart';
-import 'package:record/record.dart';
+import 'package:vad/vad.dart';

 import 'api_client_provider.dart';

@@ -51,6 +52,53 @@ String stripMarkdownForTts(String text) {
      .trim();
 }

+/// Encode float PCM samples (-1..1) as a 16-bit mono WAV at 16 kHz.
+Uint8List encodeWav(List<double> samples, {int sampleRate = 16000}) {
+  final numSamples = samples.length;
+  final dataSize = numSamples * 2;
+  final fileSize = 44 + dataSize;
+  final buf = ByteData(fileSize);
+
+  // RIFF header
+  buf.setUint8(0, 0x52); // R
+  buf.setUint8(1, 0x49); // I
+  buf.setUint8(2, 0x46); // F
+  buf.setUint8(3, 0x46); // F
+  buf.setUint32(4, fileSize - 8, Endian.little);
+  buf.setUint8(8, 0x57); // W
+  buf.setUint8(9, 0x41); // A
+  buf.setUint8(10, 0x56); // V
+  buf.setUint8(11, 0x45); // E
+
+  // fmt chunk
+  buf.setUint8(12, 0x66); // f
+  buf.setUint8(13, 0x6D); // m
+  buf.setUint8(14, 0x74); // t
+  buf.setUint8(15, 0x20); // (space)
+  buf.setUint32(16, 16, Endian.little); // chunk size
+  buf.setUint16(20, 1, Endian.little); // PCM format
+  buf.setUint16(22, 1, Endian.little); // mono
+  buf.setUint32(24, sampleRate, Endian.little);
+  buf.setUint32(28, sampleRate * 2, Endian.little); // byte rate
+  buf.setUint16(32, 2, Endian.little); // block align
+  buf.setUint16(34, 16, Endian.little); // bits per sample
+
+  // data chunk
+  buf.setUint8(36, 0x64); // d
+  buf.setUint8(37, 0x61); // a
+  buf.setUint8(38, 0x74); // t
+  buf.setUint8(39, 0x61); // a
+  buf.setUint32(40, dataSize, Endian.little);
+
+  for (var i = 0; i < numSamples; i++) {
+    final clamped = samples[i].clamp(-1.0, 1.0);
+    final int16 = (clamped * 32767).round().clamp(-32768, 32767);
+    buf.setInt16(44 + i * 2, int16, Endian.little);
+  }
+
+  return buf.buffer.asUint8List();
+}
+
 // ── State ─────────────────────────────────────────────────────────────────────

 enum VoiceMode { idle, recording, transcribing, playing }
@@ -59,9 +107,7 @@ class VoiceState {
  final VoiceMode mode;
  final bool voiceModeActive;
  final bool available;
-  /// Normalized mic amplitude 0.0–1.0 while recording. Drives the live
-  /// pulse on VoiceMicButton so the user has obvious feedback that audio
-  /// is actually being picked up.
+  /// Normalized mic amplitude 0.0–1.0 while recording.
  final double amplitude;

  const VoiceState({
@@ -88,35 +134,25 @@ class VoiceState {
 // ── Provider ──────────────────────────────────────────────────────────────────

 final voiceProvider =
-    NotifierProvider<VoiceNotifier, VoiceState>(VoiceNotifier.new);
+    NotifierProvider.autoDispose<VoiceNotifier, VoiceState>(VoiceNotifier.new);

 // ── Notifier ──────────────────────────────────────────────────────────────────

 class VoiceNotifier extends Notifier<VoiceState> {
-  // Audio I/O
-  AudioRecorder? _recorder;
+  // Audio playback
  AudioPlayer? _player;
-  StreamSubscription<Amplitude>? _amplitudeSubscription;

-  // Recording / silence detection
-  //
-  // Silence threshold is dynamic: we track the session peak dBFS and treat
-  // "silent" as "current level is at least _dropFromPeakDb below peak."
-  // This auto-calibrates to whatever mic + room the user is on rather than
-  // assuming a fixed ambient level. Until the peak climbs above
-  // _dynamicArmDb we fall back to a conservative static threshold so a
-  // quiet room doesn't spin forever. A grace period at the start of the
-  // recording gives the user time to begin speaking before silence checks
-  // arm.
-  int _recordingStartMs = 0;
-  int _silenceMs = 0;
-  double _peakDb = -100.0;
-  static const _fallbackThresholdDb = -35.0;
-  static const _dropFromPeakDb = 15.0;
-  static const _dynamicArmDb = -20.0;
-  static const _graceMs = 1500;
-  static const _silenceDurationMs = 2000;
-  static const _minRecordingMs = 300;
+  // VAD — sole owner of the microphone
+  VadHandler? _vadHandler;
+  StreamSubscription<void>? _vadSpeechStartSub;
+  StreamSubscription<List<double>>? _vadSpeechEndSub;
+  StreamSubscription<({double isSpeech, double notSpeech, List<double> frame})>?
+      _vadFrameSub;
+  StreamSubscription<String>? _vadErrorSub;
+  bool _speechDetected = false;
+  int _speechStartMs = 0;
+  static const _vadGraceMs = 1500;
+  bool _disposed = false;

  // Voice mode callbacks
  Future<void> Function(String transcript)? _onTranscript;
@@ -128,11 +164,10 @@ class VoiceNotifier extends Notifier<VoiceState> {
  int _lastSeenLength = 0;
  bool _streamComplete = false;

-  // Last complete assistant response — passed to Whisper as initial_prompt
-  // to reduce STT mishearings of domain-specific words.
+  // Whisper context hint
  String _lastAssistantContent = '';

-  // Empty transcript counter — show feedback after consecutive blanks
+  // Empty transcript counter
  int _emptyTranscriptCount = 0;

  // TTS playback queue
@@ -143,52 +178,51 @@ class VoiceNotifier extends Notifier<VoiceState> {

  @override
  VoiceState build() {
+    _disposed = false;
    _player = AudioPlayer();
    ref.onDispose(() {
-      _amplitudeSubscription?.cancel();
-      _recorder?.dispose();
+      _disposed = true;
+      _cancelSubscriptions();
+      _vadHandler?.dispose();
+      _vadHandler = null;
      _player?.dispose();
+      _player = null;
    });
    return const VoiceState();
  }

  // ── Public API ──────────────────────────────────────────────────────────────

-  /// Enter voice mode. Checks server availability and mic permission first.
-  /// [onTranscript] is called with the transcript when a recording completes.
-  /// [enableTts] — if true, TTS plays when [feedContent] is called.
-  /// [onError] — called with a human-readable message on failure.
  Future<void> enterVoiceMode({
    required Future<void> Function(String transcript) onTranscript,
    bool enableTts = false,
    required void Function(String message) onError,
  }) async {
    if (state.voiceModeActive) {
+      if (state.mode == VoiceMode.recording && !_speechDetected) {
+        onError('No speech detected');
+      }
      exitVoiceMode();
      return;
    }

-    // Check server availability — STT is required, TTS is optional.
    try {
      final status = await ref.read(voiceRepositoryProvider).checkStatus();
      if (!status.enabled || !status.stt) {
        onError('Speech-to-text not available on this server');
        return;
      }
-      // Downgrade to STT-only when TTS is unavailable
      if (!status.tts) enableTts = false;
    } catch (_) {
      onError('Could not reach voice service');
      return;
    }

-    // Check microphone permission
    var permStatus = await Permission.microphone.request();
    if (permStatus == PermissionStatus.permanentlyDenied) {
      onError('Microphone blocked — opening settings');
      final opened = await openAppSettings();
      if (!opened) return;
-      // Re-check after user returns from settings
      permStatus = await Permission.microphone.status;
    }
    if (!permStatus.isGranted) {
@@ -206,25 +240,11 @@ class VoiceNotifier extends Notifier<VoiceState> {
    await _startListening();
  }

-  /// Exit voice mode, stop all recording and TTS.
  void exitVoiceMode() {
-    _amplitudeSubscription?.cancel();
-    _amplitudeSubscription = null;
-    _recorder?.stop();
-    _player?.stop();
-    _ttsQueue.clear();
-    _ttsPlaying = false;
-    _sentenceBuffer = '';
-    _lastSeenLength = 0;
-    _streamComplete = false;
-    _onTranscript = null;
-    _onError = null;
-    state = const VoiceState();
+    _cleanup();
+    if (!_disposed) state = const VoiceState();
  }

-  /// Feed streaming assistant content for TTS synthesis.
-  /// Call from screens with the full [fullContent] string on each update.
-  /// Set [isComplete] to true when the stream has finished.
  void feedContent(String fullContent, {required bool isComplete}) {
    if (!state.voiceModeActive || !_enableTts) return;

@@ -243,116 +263,131 @@ class VoiceNotifier extends Notifier<VoiceState> {
    }
  }

+  // ── Internal helpers ────────────────────────────────────────────────────────
+
+  void _cleanup() {
+    _cancelSubscriptions();
+    final handler = _vadHandler;
+    _vadHandler = null;
+    handler?.dispose();
+    _player?.stop();
+    _ttsQueue.clear();
+    _ttsPlaying = false;
+    _sentenceBuffer = '';
+    _lastSeenLength = 0;
+    _streamComplete = false;
+    _speechDetected = false;
+    _onTranscript = null;
+    _onError = null;
+  }
+
+  void _cancelSubscriptions() {
+    _vadSpeechStartSub?.cancel();
+    _vadSpeechStartSub = null;
+    _vadSpeechEndSub?.cancel();
+    _vadSpeechEndSub = null;
+    _vadFrameSub?.cancel();
+    _vadFrameSub = null;
+    _vadErrorSub?.cancel();
+    _vadErrorSub = null;
+  }
+
  // ── Internal recording ──────────────────────────────────────────────────────

  Future<void> _startListening() async {
-    if (!state.voiceModeActive) return;
+    if (_disposed || !state.voiceModeActive) return;

-    _silenceMs = 0;
-    _peakDb = -100.0;
-    _recordingStartMs = DateTime.now().millisecondsSinceEpoch;
-    state = state.copyWith(mode: VoiceMode.recording);
-
-    final dir = _tempDir ?? await getTemporaryDirectory();
-    final path =
-        '${dir.path}/voice_rec_${DateTime.now().millisecondsSinceEpoch}.m4a';
+    _speechDetected = false;
+    _speechStartMs = 0;

    try {
-      // Recreate the recorder each session — the record package can leave
-      // the native AudioRecord in a bad state after stop/error cycles,
-      // and a stale instance is the most common cause of "could not start".
-      _recorder?.dispose();
-      _recorder = AudioRecorder();
+      await _stopVad();
+      _vadHandler = VadHandler.create();

-      if (!await _recorder!.hasPermission()) {
-        _onError?.call('Microphone permission was revoked');
-        exitVoiceMode();
-        return;
+      _vadSpeechStartSub = _vadHandler!.onSpeechStart.listen((_) {
+        if (_disposed || !state.voiceModeActive) return;
+        if (!_speechDetected) {
+          _speechDetected = true;
+          _speechStartMs = DateTime.now().millisecondsSinceEpoch;
+        }
+      });
+
+      _vadSpeechEndSub = _vadHandler!.onSpeechEnd.listen((audioSamples) {
+        if (_disposed || !state.voiceModeActive) return;
+        final now = DateTime.now().millisecondsSinceEpoch;
+        final sinceStart = _speechStartMs > 0 ? now - _speechStartMs : 0;
+        if (_speechDetected && sinceStart >= _vadGraceMs) {
+          _stopVad();
+          _handleSpeechEnd(audioSamples);
+        }
+      });
+
+      _vadFrameSub = _vadHandler!.onFrameProcessed.listen((event) {
+        if (_disposed || !state.voiceModeActive) return;
+        final frame = event.frame;
+        if (frame.isEmpty) return;
+        double sumSq = 0;
+        for (final s in frame) {
+          sumSq += s * s;
+        }
+        final rms = sqrt(sumSq / frame.length);
+        final norm = (rms * 4.0).clamp(0.0, 1.0);
+        if ((norm - state.amplitude).abs() > 0.02) {
+          state = state.copyWith(amplitude: norm);
+        }
+      });
+
+      _vadErrorSub = _vadHandler!.onError.listen((msg) {
+        if (_disposed) return;
+        _onError?.call('VAD error: $msg');
+      });
+
+      await _vadHandler!.startListening(model: 'v5');
+
+      // Only show recording UI after the mic is actually open.
+      if (!_disposed && state.voiceModeActive) {
+        state = state.copyWith(mode: VoiceMode.recording, amplitude: 0.0);
      }
-
-      await _recorder!.start(
-        const RecordConfig(encoder: AudioEncoder.aacLc, sampleRate: 16000),
-        path: path,
-      );
-
-      _amplitudeSubscription?.cancel();
-      _amplitudeSubscription = _recorder!
-          .onAmplitudeChanged(const Duration(milliseconds: 200))
-          .listen(_onAmplitude);
    } catch (e) {
      _onError?.call('Microphone error: $e');
-      exitVoiceMode();
+      _cleanup();
+      if (!_disposed) state = const VoiceState();
    }
  }

-  void _onAmplitude(Amplitude event) {
-    if (!state.voiceModeActive) return;
-
-    final db = event.current;
-    final validDb = !(db.isNaN || db.isInfinite);
-
-    // Normalize dB to 0..1 for the pulse animation. -60dB is dead-quiet,
-    // 0dB is peak; we clamp and bias so the button visibly breathes even
-    // on soft speech without exploding on loud input.
-    if (validDb) {
-      final norm = ((db + 60.0) / 60.0).clamp(0.0, 1.0);
-      if ((norm - state.amplitude).abs() > 0.02) {
-        state = state.copyWith(amplitude: norm);
-      }
-      if (db > _peakDb) _peakDb = db;
-    }
-
-    final elapsed =
-        DateTime.now().millisecondsSinceEpoch - _recordingStartMs;
-    // Grace period at the start — let the user begin speaking before we
-    // start silence-counting. Also suppresses any false triggers while
-    // the native recorder is still warming up.
-    if (elapsed < _graceMs) return;
-    if (elapsed < _minRecordingMs) return;
-
-    // Dynamic threshold once we've seen real speech; static fallback
-    // before that so a dead-silent session doesn't spin forever.
-    final threshold =
-        _peakDb > _dynamicArmDb ? _peakDb - _dropFromPeakDb : _fallbackThresholdDb;
-    final isSilent = !validDb || db < threshold;
-
-    if (isSilent) {
-      _silenceMs += 200;
-      if (_silenceMs >= _silenceDurationMs) {
-        _amplitudeSubscription?.cancel();
-        _amplitudeSubscription = null;
-        _handleSilence();
-      }
-    } else {
-      _silenceMs = 0;
+  Future<void> _stopVad() async {
+    _cancelSubscriptions();
+    if (_vadHandler != null) {
+      final handler = _vadHandler!;
+      _vadHandler = null;
+      await handler.dispose();
    }
  }

-  Future<void> _handleSilence() async {
-    if (!state.voiceModeActive) return;
+  Future<void> _handleSpeechEnd(List<double> audioSamples) async {
+    if (_disposed || !state.voiceModeActive) return;
    state = state.copyWith(mode: VoiceMode.transcribing);

-    final path = await _recorder!.stop();
-    if (path == null || !state.voiceModeActive) return;
-
    try {
-      final bytes = await File(path).readAsBytes();
-      await File(path).delete().catchError((_) => File(path));
+      final wavBytes = encodeWav(audioSamples);

-      if (!state.voiceModeActive) return;
+      if (_disposed || !state.voiceModeActive) return;

      final transcript = await ref.read(voiceRepositoryProvider).transcribe(
-            bytes,
-            context: _lastAssistantContent.isNotEmpty ? _lastAssistantContent : null,
+            wavBytes,
+            context:
+                _lastAssistantContent.isNotEmpty ? _lastAssistantContent : null,
          );

-      if (!state.voiceModeActive) return;
+      if (_disposed || !state.voiceModeActive) return;

      if (transcript.isEmpty) {
        _emptyTranscriptCount++;
        if (_emptyTranscriptCount >= 3) {
          _onError?.call('No speech detected — tap the mic to try again');
-          exitVoiceMode();
+          _cleanup();
+          if (!_disposed) state = const VoiceState();
+
          return;
        }
        await _startListening();
@@ -360,24 +395,25 @@ class VoiceNotifier extends Notifier<VoiceState> {
      }
      _emptyTranscriptCount = 0;

-      // Reset TTS state for this new turn
      _sentenceBuffer = '';
      _lastSeenLength = 0;
      _streamComplete = false;

-      if (_enableTts) {
+      if (_enableTts && !_disposed) {
        state = state.copyWith(mode: VoiceMode.playing);
      }

      await _onTranscript?.call(transcript);

-      // If TTS is not enabled, loop immediately
-      if (!_enableTts && state.voiceModeActive) {
-        await _startListening();
+      // In STT-only mode (no TTS), return to idle after transcript is sent.
+      // The user taps the mic again to record another message.
+      if (!_enableTts && !_disposed && state.voiceModeActive) {
+        state = state.copyWith(mode: VoiceMode.idle);
      }
    } catch (e) {
      _onError?.call('Voice error: transcription failed');
-      exitVoiceMode();
+      _cleanup();
+      if (!_disposed) state = const VoiceState();
    }
  }

@@ -405,7 +441,7 @@ class VoiceNotifier extends Notifier<VoiceState> {
    try {
      final wavBytes =
          await ref.read(voiceRepositoryProvider).synthesise(text);
-      if (!state.voiceModeActive) return;
+      if (_disposed || !state.voiceModeActive) return;
      _ttsQueue.add(wavBytes);
      if (!_ttsPlaying) _drainTtsQueue();
    } catch (_) {
@@ -444,6 +480,7 @@ class VoiceNotifier extends Notifier<VoiceState> {
  }

  void _checkRestartListening() {
+    if (_disposed) return;
    if (_streamComplete &&
        _ttsQueue.isEmpty &&
        !_ttsPlaying &&
@@ -11,6 +11,7 @@ import '../../widgets/chat_message_bubble.dart';
 import '../../widgets/weather_card.dart';
 import '../../widgets/news_card.dart';
 import 'briefing_history_screen.dart';
+import '../../providers/settings_provider.dart';
 import '../../providers/voice_provider.dart';
 import '../../widgets/voice_mic_button.dart';

@@ -76,7 +77,6 @@ class _BriefingScreenState extends ConsumerState<BriefingScreen>
    WidgetsBinding.instance.removeObserver(this);
    _controller.dispose();
    _scrollController.dispose();
-    ref.read(voiceProvider.notifier).exitVoiceMode();
    super.dispose();
  }

@@ -266,7 +266,8 @@ class _BriefingScreenState extends ConsumerState<BriefingScreen>
          ),
        ),
        data: (conv) {
-          return Column(
+          final isWide = MediaQuery.of(context).size.width >= 600;
+          Widget body = Column(
            children: [
              Expanded(
                child: RefreshIndicator(
@@ -313,6 +314,7 @@ class _BriefingScreenState extends ConsumerState<BriefingScreen>
                              reactions: _reactions,
                              onReaction: _handleReaction,
                              onDiscuss: _handleDiscuss,
+                              rssEnabled: ref.watch(rssEnabledProvider),
                            );
                          },
                        ),
@@ -392,6 +394,15 @@ class _BriefingScreenState extends ConsumerState<BriefingScreen>
              ),
            ],
          );
+          if (isWide) {
+            body = Center(
+              child: ConstrainedBox(
+                constraints: const BoxConstraints(maxWidth: 700),
+                child: body,
+              ),
+            );
+          }
+          return body;
        },
      ),
    );
@@ -419,6 +430,7 @@ class _BriefingMessageItem extends StatelessWidget {
  final Map<int, String?> reactions;
  final void Function(int itemId, String reaction) onReaction;
  final void Function(int convId, int itemId) onDiscuss;
+  final bool rssEnabled;

  const _BriefingMessageItem({
    required this.message,
@@ -426,6 +438,7 @@ class _BriefingMessageItem extends StatelessWidget {
    required this.reactions,
    required this.onReaction,
    required this.onDiscuss,
+    this.rssEnabled = false,
  });

  @override
@@ -437,11 +450,12 @@ class _BriefingMessageItem extends StatelessWidget {
    final bool hasWeatherKey = isAssistant && meta != null && meta.containsKey('weather');
    final weatherData = hasWeatherKey ? meta['weather'] as Map<String, dynamic>? : null;

-    // RSS news cards — cap at 3
-    final rssItemsRaw = isAssistant && meta != null
-        ? (meta['rss_items'] as List<dynamic>?)?.cast<Map<String, dynamic>>() ?? []
-        : <Map<String, dynamic>>[];
-    final rssItems = rssItemsRaw.map(RssItemMeta.fromJson).take(3).toList();
+    // RSS news cards — cap at 3 (only when RSS is enabled)
+    final rssItems = <RssItemMeta>[];
+    if (rssEnabled && isAssistant && meta != null) {
+      final raw = (meta['rss_items'] as List<dynamic>?)?.cast<Map<String, dynamic>>() ?? [];
+      rssItems.addAll(raw.map(RssItemMeta.fromJson).take(3));
+    }

    return Column(
      crossAxisAlignment: CrossAxisAlignment.stretch,
@@ -68,8 +68,6 @@ class _ChatScreenState extends ConsumerState<ChatScreen>
    WidgetsBinding.instance.removeObserver(this);
    _controller.dispose();
    _scrollController.dispose();
-    // Exit voice mode if the user navigates away mid-session.
-    ref.read(voiceProvider.notifier).exitVoiceMode();
    super.dispose();
  }

@@ -4,30 +4,79 @@ import 'package:go_router/go_router.dart';

 import '../../core/constants.dart';
 import '../../providers/chat_provider.dart';
+import 'chat_screen.dart';

-class ConversationsTabScreen extends ConsumerWidget {
+class ConversationsTabScreen extends ConsumerStatefulWidget {
  const ConversationsTabScreen({super.key});

  @override
-  Widget build(BuildContext context, WidgetRef ref) {
+  ConsumerState<ConversationsTabScreen> createState() =>
+      _ConversationsTabScreenState();
+}
+
+class _ConversationsTabScreenState
+    extends ConsumerState<ConversationsTabScreen> {
+  int? _selectedConvId;
+
+  Future<void> _createConversation() async {
+    final conv =
+        await ref.read(conversationsProvider.notifier).create('');
+    if (!mounted) return;
+    final isWide = MediaQuery.of(context).size.width >= 600;
+    if (isWide) {
+      setState(() => _selectedConvId = conv.id);
+    } else {
+      context.push(Routes.chat.replaceFirst(':id', '${conv.id}'));
+    }
+  }
+
+  void _openConversation(int id) {
+    final isWide = MediaQuery.of(context).size.width >= 600;
+    if (isWide) {
+      setState(() => _selectedConvId = id);
+    } else {
+      context.push(Routes.chat.replaceFirst(':id', '$id'));
+    }
+  }
+
+  Future<void> _confirmDelete(int id, String title) async {
+    final ok = await showDialog<bool>(
+      context: context,
+      builder: (dialogContext) => AlertDialog(
+        title: const Text('Delete conversation?'),
+        content: Text('"$title" will be permanently deleted.'),
+        actions: [
+          TextButton(
+              onPressed: () => Navigator.pop(dialogContext, false),
+              child: const Text('Cancel')),
+          FilledButton(
+              onPressed: () => Navigator.pop(dialogContext, true),
+              child: const Text('Delete')),
+        ],
+      ),
+    );
+    if (ok == true) {
+      await ref.read(conversationsProvider.notifier).delete(id);
+      if (_selectedConvId == id) {
+        setState(() => _selectedConvId = null);
+      }
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final isWide = MediaQuery.of(context).size.width >= 600;
    final theme = Theme.of(context);
    final convsAsync = ref.watch(conversationsProvider);

-    return Scaffold(
+    final listPanel = Scaffold(
      appBar: AppBar(
        title: Text('Chat', style: theme.textTheme.titleLarge),
        actions: [
          IconButton(
            icon: const Icon(Icons.add),
            tooltip: 'New conversation',
-            onPressed: () async {
-              final conv = await ref
-                  .read(conversationsProvider.notifier)
-                  .create('');
-              if (context.mounted) {
-                context.push(Routes.chat.replaceFirst(':id', '${conv.id}'));
-              }
-            },
+            onPressed: _createConversation,
          ),
        ],
      ),
@@ -49,26 +98,20 @@ class ConversationsTabScreen extends ConsumerWidget {
                  FilledButton.icon(
                    icon: const Icon(Icons.add),
                    label: const Text('Start a conversation'),
-                    onPressed: () async {
-                      final conv = await ref
-                          .read(conversationsProvider.notifier)
-                          .create('');
-                      if (context.mounted) {
-                        context.push(
-                            Routes.chat.replaceFirst(':id', '${conv.id}'));
-                      }
-                    },
+                    onPressed: _createConversation,
                  ),
                ],
              ),
            );
          }
          return RefreshIndicator(
-            onRefresh: () => ref.read(conversationsProvider.notifier).refresh(),
+            onRefresh: () =>
+                ref.read(conversationsProvider.notifier).refresh(),
            child: ListView.builder(
              itemCount: convs.length,
              itemBuilder: (ctx, i) {
                final c = convs[i];
+                final selected = isWide && c.id == _selectedConvId;
                return ListTile(
                  leading: const Icon(Icons.chat_bubble_outline),
                  title: Text(
@@ -79,13 +122,12 @@ class ConversationsTabScreen extends ConsumerWidget {
                    _relativeTime(c.updatedAt),
                    style: theme.textTheme.labelSmall,
                  ),
+                  selected: selected,
                  trailing: IconButton(
                    icon: const Icon(Icons.delete_outline),
-                    onPressed: () =>
-                        _confirmDelete(context, ref, c.id, c.title),
+                    onPressed: () => _confirmDelete(c.id, c.title),
                  ),
-                  onTap: () =>
-                      ctx.push(Routes.chat.replaceFirst(':id', '${c.id}')),
+                  onTap: () => _openConversation(c.id),
                );
              },
            ),
@@ -93,28 +135,38 @@ class ConversationsTabScreen extends ConsumerWidget {
        },
      ),
    );
-  }

-  Future<void> _confirmDelete(
-      BuildContext context, WidgetRef ref, int id, String title) async {
-    final ok = await showDialog<bool>(
-      context: context,
-      builder: (dialogContext) => AlertDialog(
-        title: const Text('Delete conversation?'),
-        content: Text('"$title" will be permanently deleted.'),
-        actions: [
-          TextButton(
-              onPressed: () => Navigator.pop(dialogContext, false),
-              child: const Text('Cancel')),
-          FilledButton(
-              onPressed: () => Navigator.pop(dialogContext, true),
-              child: const Text('Delete')),
-        ],
-      ),
+    if (!isWide) return listPanel;
+
+    return Row(
+      children: [
+        SizedBox(
+          width: 320,
+          child: listPanel,
+        ),
+        const VerticalDivider(width: 1),
+        Expanded(
+          child: _selectedConvId != null
+              ? ChatScreen(
+                  key: ValueKey(_selectedConvId),
+                  conversationId: _selectedConvId!,
+                )
+              : Center(
+                  child: Column(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      Icon(Icons.chat_bubble_outline,
+                          size: 48,
+                          color: theme.colorScheme.onSurfaceVariant),
+                      const SizedBox(height: 16),
+                      Text('Select a conversation',
+                          style: theme.textTheme.titleMedium),
+                    ],
+                  ),
+                ),
+        ),
+      ],
    );
-    if (ok == true) {
-      await ref.read(conversationsProvider.notifier).delete(id);
-    }
  }
 }

@@ -186,18 +186,57 @@ class _KnowledgeScreenState extends ConsumerState<KnowledgeScreen>
    }
    return RefreshIndicator(
      onRefresh: () => ref.read(knowledgeProvider.notifier).refresh(),
-      child: ListView.separated(
-        controller: _scrollController,
-        itemCount: items.length + (state.isLoadingBatch ? 1 : 0),
-        separatorBuilder: (_, _) => const Divider(height: 1),
-        itemBuilder: (_, i) {
-          if (i >= items.length) {
-            return const Padding(
-              padding: EdgeInsets.all(16),
-              child: Center(child: CircularProgressIndicator()),
+      child: LayoutBuilder(
+        builder: (context, constraints) {
+          final cols = constraints.maxWidth >= 900
+              ? 3
+              : constraints.maxWidth >= 600
+                  ? 2
+                  : 1;
+          if (cols == 1) {
+            return ListView.separated(
+              controller: _scrollController,
+              itemCount: items.length + (state.isLoadingBatch ? 1 : 0),
+              separatorBuilder: (_, _) => const Divider(height: 1),
+              itemBuilder: (_, i) {
+                if (i >= items.length) {
+                  return const Padding(
+                    padding: EdgeInsets.all(16),
+                    child: Center(child: CircularProgressIndicator()),
+                  );
+                }
+                return KnowledgeItemCard(item: items[i]);
+              },
            );
          }
-          return KnowledgeItemCard(item: items[i]);
+          return CustomScrollView(
+            controller: _scrollController,
+            slivers: [
+              SliverPadding(
+                padding: const EdgeInsets.all(8),
+                sliver: SliverGrid(
+                  gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
+                    crossAxisCount: cols,
+                    crossAxisSpacing: 8,
+                    mainAxisSpacing: 8,
+                    childAspectRatio: 1.8,
+                  ),
+                  delegate: SliverChildBuilderDelegate(
+                    (_, i) {
+                      if (i >= items.length) {
+                        return const Center(
+                            child: CircularProgressIndicator());
+                      }
+                      return KnowledgeItemCard(item: items[i])
+                          .buildGridCard(context);
+                    },
+                    childCount:
+                        items.length + (state.isLoadingBatch ? 1 : 0),
+                  ),
+                ),
+              ),
+            ],
+          );
        },
      ),
    );
@@ -50,6 +50,34 @@ class _NewsScreenState extends ConsumerState<NewsScreen> {
    }
  }

+  Widget _buildNewsItem(NewsState news, int i, {int cols = 1}) {
+    if (i >= news.items.length) {
+      if (!news.hasMore) return const SizedBox.shrink();
+      return Padding(
+        padding: const EdgeInsets.symmetric(vertical: 8),
+        child: Center(
+          child: news.loadingMore
+              ? const CircularProgressIndicator()
+              : FilledButton.tonal(
+                  onPressed: _loadMore,
+                  child: const Text('Load more'),
+                ),
+        ),
+      );
+    }
+    final item = news.items[i];
+    return NewsCard(
+      item: RssItemMeta.fromNewsItem(item),
+      reaction: news.reactions[item.id],
+      snippetMaxLines: cols > 1 ? 5 : 2,
+      onReaction: (itemId, reaction) =>
+          ref.read(newsProvider.notifier).toggleReaction(itemId, reaction),
+      onDiscuss: _openingChat.contains(item.id)
+          ? null
+          : () => _handleDiscuss(item.id),
+    );
+  }
+
  @override
  Widget build(BuildContext context) {
    final newsAsync = ref.watch(newsProvider);
@@ -98,38 +126,59 @@ class _NewsScreenState extends ConsumerState<NewsScreen> {
            Expanded(
              child: RefreshIndicator(
                onRefresh: () => ref.read(newsProvider.notifier).refresh(),
-                child: ListView.builder(
-                padding:
-                    const EdgeInsets.symmetric(horizontal: 8, vertical: 8),
-                itemCount: news.items.length + 1,
-                itemBuilder: (_, i) {
-                  if (i == news.items.length) {
-                    if (!news.hasMore) return const SizedBox.shrink();
-                    return Padding(
-                      padding: const EdgeInsets.symmetric(vertical: 8),
-                      child: Center(
-                        child: news.loadingMore
-                            ? const CircularProgressIndicator()
-                            : FilledButton.tonal(
-                                onPressed: _loadMore,
-                                child: const Text('Load more'),
+                child: LayoutBuilder(
+                  builder: (context, constraints) {
+                    final cols = constraints.maxWidth >= 900
+                        ? 3
+                        : constraints.maxWidth >= 600
+                            ? 2
+                            : 1;
+                    if (cols == 1) {
+                      return ListView.builder(
+                        padding: const EdgeInsets.symmetric(
+                            horizontal: 8, vertical: 8),
+                        itemCount: news.items.length + 1,
+                        itemBuilder: (_, i) =>
+                            _buildNewsItem(news, i),
+                      );
+                    }
+                    return CustomScrollView(
+                      slivers: [
+                        SliverPadding(
+                          padding: const EdgeInsets.all(8),
+                          sliver: SliverGrid(
+                            gridDelegate:
+                                SliverGridDelegateWithFixedCrossAxisCount(
+                              crossAxisCount: cols,
+                              crossAxisSpacing: 8,
+                              mainAxisSpacing: 8,
+                              childAspectRatio: 1.6,
+                            ),
+                            delegate: SliverChildBuilderDelegate(
+                              (_, i) => _buildNewsItem(news, i, cols: cols),
+                              childCount: news.items.length,
+                            ),
+                          ),
+                        ),
+                        if (news.hasMore)
+                          SliverToBoxAdapter(
+                            child: Padding(
+                              padding:
+                                  const EdgeInsets.symmetric(vertical: 12),
+                              child: Center(
+                                child: news.loadingMore
+                                    ? const CircularProgressIndicator()
+                                    : FilledButton.tonal(
+                                        onPressed: _loadMore,
+                                        child: const Text('Load more'),
+                                      ),
                              ),
-                      ),
+                            ),
+                          ),
+                      ],
                    );
-                  }
-                  final item = news.items[i];
-                  return NewsCard(
-                    item: RssItemMeta.fromNewsItem(item),
-                    reaction: news.reactions[item.id],
-                    onReaction: (itemId, reaction) => ref
-                        .read(newsProvider.notifier)
-                        .toggleReaction(itemId, reaction),
-                    onDiscuss: _openingChat.contains(item.id)
-                        ? null
-                        : () => _handleDiscuss(item.id),
-                  );
-                },
-              ),
+                  },
+                ),
              ),
            ),
          ],
@@ -92,7 +92,7 @@ class SettingsScreen extends ConsumerWidget {
                    child: const Text('Check'),
                  ),
          ),
-          if (update.status == UpdateStatus.available ||
+          if (update.status == UpdateStatus.readyToInstall ||
              update.status == UpdateStatus.downloading)
            _UpdateTile(update: update),
          if (update.status == UpdateStatus.error)
@@ -131,7 +131,7 @@ class SettingsScreen extends ConsumerWidget {
    if (update.status == UpdateStatus.upToDate) {
      return Text('v$current — up to date');
    }
-    if (update.status == UpdateStatus.available ||
+    if (update.status == UpdateStatus.readyToInstall ||
        update.status == UpdateStatus.downloading) {
      return Text('v$current installed');
    }
@@ -202,12 +202,12 @@ class _UpdateTile extends ConsumerWidget {
                    '${(update.downloadProgress * 100).toStringAsFixed(0)}%'),
              ],
            )
-          : const Text('Tap to download and install'),
+          : const Text('Ready to install'),
      trailing: isDownloading
          ? null
          : FilledButton(
              onPressed: () =>
-                  ref.read(updateProvider.notifier).downloadAndInstall(),
+                  ref.read(updateProvider.notifier).install(),
              child: const Text('Install'),
            ),
    );
@@ -29,8 +29,13 @@ class _SplashScreenState extends ConsumerState<SplashScreen> {
    await ref.read(authProvider.notifier).verify();
    if (!mounted) return;
    final status = ref.read(authProvider);
+    final hasEverLoggedIn = ref.read(hasEverLoggedInProvider);
    if (status == AuthStatus.authenticated) {
      context.go(Routes.briefing);
+    } else if (status == AuthStatus.offline && hasEverLoggedIn) {
+      // Server unreachable but this user has logged in before — land them on
+      // the briefing with the offline banner rather than the login screen.
+      context.go(Routes.briefing);
    } else {
      context.go(Routes.login);
    }
@@ -1,12 +1,17 @@
 import 'dart:math' show min;
+import 'dart:typed_data';

+import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_markdown_plus/flutter_markdown_plus.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';

 import '../data/models/message.dart';
+import '../providers/api_client_provider.dart';
+import '../providers/settings_provider.dart';
 import 'tool_call_chip.dart';

-class ChatMessageBubble extends StatelessWidget {
+class ChatMessageBubble extends ConsumerWidget {
  final Message message;
  final String streamingStatus;
  const ChatMessageBubble({
@@ -16,9 +21,11 @@ class ChatMessageBubble extends StatelessWidget {
  });

  @override
-  Widget build(BuildContext context) {
+  Widget build(BuildContext context, WidgetRef ref) {
    final isUser = message.role == MessageRole.user;
    final scheme = Theme.of(context).colorScheme;
+    final serverUrl = ref.watch(serverUrlProvider) ?? '';
+    final dio = ref.watch(dioProvider);
    final isGenerating = message.status == 'generating';
    final toolCalls = message.toolCalls ?? const [];

@@ -116,6 +123,14 @@ class ChatMessageBubble extends StatelessWidget {
                    if (message.content.isNotEmpty)
                      MarkdownBody(
                        data: message.content,
+                        imageBuilder: (uri, title, alt) {
+                          return _AuthImage(
+                            uri: uri,
+                            alt: alt,
+                            serverUrl: serverUrl,
+                            dio: dio,
+                          );
+                        },
                        styleSheet: MarkdownStyleSheet(
                          p: TextStyle(
                            color: isUser
@@ -161,3 +176,69 @@ class ChatMessageBubble extends StatelessWidget {
    );
  }
 }
+
+class _AuthImage extends StatefulWidget {
+  final Uri uri;
+  final String? alt;
+  final String serverUrl;
+  final Dio dio;
+
+  const _AuthImage({
+    required this.uri,
+    this.alt,
+    required this.serverUrl,
+    required this.dio,
+  });
+
+  @override
+  State<_AuthImage> createState() => _AuthImageState();
+}
+
+class _AuthImageState extends State<_AuthImage> {
+  late Future<Uint8List> _future;
+
+  @override
+  void initState() {
+    super.initState();
+    _future = _fetchImage();
+  }
+
+  Future<Uint8List> _fetchImage() async {
+    var url = widget.uri.toString();
+    if (url.startsWith('/')) {
+      url = '${widget.serverUrl}$url';
+    }
+    final response = await widget.dio.get<List<int>>(
+      url,
+      options: Options(responseType: ResponseType.bytes),
+    );
+    return Uint8List.fromList(response.data!);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return FutureBuilder<Uint8List>(
+      future: _future,
+      builder: (context, snapshot) {
+        if (snapshot.connectionState == ConnectionState.waiting) {
+          return const SizedBox(
+            height: 100,
+            child: Center(child: CircularProgressIndicator(strokeWidth: 2)),
+          );
+        }
+        if (snapshot.hasError || !snapshot.hasData) {
+          return Text(widget.alt ?? 'Image failed to load');
+        }
+        return ClipRRect(
+          borderRadius: BorderRadius.circular(8),
+          child: Image.memory(
+            snapshot.data!,
+            fit: BoxFit.contain,
+            errorBuilder: (_, _, _) =>
+                Text(widget.alt ?? 'Image failed to load'),
+          ),
+        );
+      },
+    );
+  }
+}
@@ -27,12 +27,24 @@ class KnowledgeItemCard extends StatelessWidget {

  String? get _subtitle {
    if (item.noteType == 'task') {
+      if (item.body.trim().isNotEmpty) {
+        final preview = item.body.trim().replaceAll('\n', ' ');
+        return preview.length > 200 ? '${preview.substring(0, 200)}…' : preview;
+      }
      if (item.dueDate != null) return 'Due ${item.dueDate}';
      return item.status;
    }
    if (item.body.trim().isEmpty) return null;
    final preview = item.body.trim().replaceAll('\n', ' ');
-    return preview.length > 120 ? '${preview.substring(0, 120)}…' : preview;
+    return preview.length > 200 ? '${preview.substring(0, 200)}…' : preview;
+  }
+
+  void _onTap(BuildContext context) {
+    if (item.noteType == 'task') {
+      context.push('/tasks/${item.id}/edit');
+    } else {
+      context.push('/notes/${item.id}');
+    }
  }

  @override
@@ -53,13 +65,64 @@ class KnowledgeItemCard extends StatelessWidget {
            )
          : null,
      trailing: item.tags.isNotEmpty ? _TagChips(tags: item.tags) : null,
-      onTap: () {
-        if (item.noteType == 'task') {
-          context.push('/tasks/${item.id}/edit');
-        } else {
-          context.push('/notes/${item.id}');
-        }
-      },
+      onTap: () => _onTap(context),
+    );
+  }
+
+  Widget buildGridCard(BuildContext context) {
+    final scheme = Theme.of(context).colorScheme;
+    final textTheme = Theme.of(context).textTheme;
+    return Card(
+      elevation: 0,
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.circular(10),
+        side: BorderSide(color: scheme.outlineVariant),
+      ),
+      child: InkWell(
+        borderRadius: BorderRadius.circular(10),
+        onTap: () => _onTap(context),
+        child: Padding(
+          padding: const EdgeInsets.all(12),
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Row(
+                children: [
+                  Icon(_icon, size: 18, color: _statusColor(context)),
+                  const SizedBox(width: 8),
+                  Expanded(
+                    child: Text(
+                      item.title.isEmpty ? '(untitled)' : item.title,
+                      maxLines: 2,
+                      overflow: TextOverflow.ellipsis,
+                      style: textTheme.titleSmall
+                          ?.copyWith(fontWeight: FontWeight.w600),
+                    ),
+                  ),
+                ],
+              ),
+              if (_subtitle != null) ...[
+                const SizedBox(height: 8),
+                Expanded(
+                  child: Text(
+                    _subtitle!,
+                    overflow: TextOverflow.ellipsis,
+                    maxLines: 4,
+                    style: textTheme.bodySmall?.copyWith(
+                      color: scheme.onSurfaceVariant,
+                      height: 1.4,
+                    ),
+                  ),
+                ),
+              ],
+              if (item.tags.isNotEmpty) ...[
+                const Spacer(),
+                _TagChips(tags: item.tags),
+              ],
+            ],
+          ),
+        ),
+      ),
    );
  }
 }
@@ -54,6 +54,7 @@ class NewsCard extends StatelessWidget {
  final String? reaction; // 'up' | 'down' | null
  final void Function(int itemId, String reaction) onReaction;
  final VoidCallback? onDiscuss;
+  final int snippetMaxLines;

  const NewsCard({
    super.key,
@@ -61,6 +62,7 @@ class NewsCard extends StatelessWidget {
    required this.reaction,
    required this.onReaction,
    this.onDiscuss,
+    this.snippetMaxLines = 2,
  });

  Future<void> _openUrl() async {
@@ -135,7 +137,7 @@ class NewsCard extends StatelessWidget {
              const SizedBox(height: 4),
              Text(
                item.snippet,
-                maxLines: 2,
+                maxLines: snippetMaxLines,
                overflow: TextOverflow.ellipsis,
                style: textTheme.bodySmall?.copyWith(
                  color: scheme.onSurfaceVariant,
@@ -0,0 +1,72 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import '../providers/auth_provider.dart';
+
+/// Sticky banner shown when the backend is unreachable. Surfaces a retry
+/// action and reserves space for future "last sync X min ago" messaging once
+/// Tier 2 offline caching lands.
+class OfflineBanner extends ConsumerStatefulWidget {
+  const OfflineBanner({super.key});
+
+  @override
+  ConsumerState<OfflineBanner> createState() => _OfflineBannerState();
+}
+
+class _OfflineBannerState extends ConsumerState<OfflineBanner> {
+  bool _retrying = false;
+
+  Future<void> _retry() async {
+    if (_retrying) return;
+    setState(() => _retrying = true);
+    try {
+      await ref.read(authProvider.notifier).verify();
+    } finally {
+      if (mounted) setState(() => _retrying = false);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final status = ref.watch(authProvider);
+    if (status != AuthStatus.offline) return const SizedBox.shrink();
+
+    final scheme = Theme.of(context).colorScheme;
+    return Material(
+      color: scheme.errorContainer,
+      child: SafeArea(
+        bottom: false,
+        child: Padding(
+          padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
+          child: Row(
+            children: [
+              Icon(Icons.cloud_off_outlined,
+                  size: 18, color: scheme.onErrorContainer),
+              const SizedBox(width: 8),
+              Expanded(
+                child: Text(
+                  'Offline — showing cached data.',
+                  style: TextStyle(color: scheme.onErrorContainer),
+                ),
+              ),
+              TextButton(
+                onPressed: _retrying ? null : _retry,
+                style: TextButton.styleFrom(
+                  foregroundColor: scheme.onErrorContainer,
+                  padding: const EdgeInsets.symmetric(horizontal: 12),
+                ),
+                child: _retrying
+                    ? const SizedBox(
+                        width: 14,
+                        height: 14,
+                        child: CircularProgressIndicator(strokeWidth: 2),
+                      )
+                    : const Text('Retry'),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}
@@ -10,6 +10,7 @@ list(APPEND FLUTTER_PLUGIN_LIST
 )

 list(APPEND FLUTTER_FFI_PLUGIN_LIST
+  vad
 )

 set(PLUGIN_BUNDLED_LIBRARIES)
@@ -11,7 +11,7 @@ import flutter_timezone
 import just_audio
 import open_file_mac
 import package_info_plus
-import record_darwin
+import record_macos
 import shared_preferences_foundation
 import url_launcher_macos

@@ -22,7 +22,7 @@ func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
  JustAudioPlugin.register(with: registry.registrar(forPlugin: "JustAudioPlugin"))
  OpenFilePlugin.register(with: registry.registrar(forPlugin: "OpenFilePlugin"))
  FPPPackageInfoPlusPlugin.register(with: registry.registrar(forPlugin: "FPPPackageInfoPlusPlugin"))
-  RecordPlugin.register(with: registry.registrar(forPlugin: "RecordPlugin"))
+  RecordMacOsPlugin.register(with: registry.registrar(forPlugin: "RecordMacOsPlugin"))
  SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
  UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))
 }
@@ -804,10 +804,10 @@ packages:
    dependency: "direct main"
    description:
      name: record
-      sha256: "2e3d56d196abcd69f1046339b75e5f3855b2406fc087e5991f6703f188aa03a6"
+      sha256: d5b6b334f3ab02460db6544e08583c942dbf23e3504bf1e14fd4cbe3d9409277
      url: "https://pub.dev"
    source: hosted
-    version: "5.2.1"
+    version: "6.2.0"
  record_android:
    dependency: transitive
    description:
@@ -816,22 +816,30 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "1.5.1"
-  record_darwin:
+  record_ios:
    dependency: transitive
    description:
-      name: record_darwin
-      sha256: e487eccb19d82a9a39cd0126945cfc47b9986e0df211734e2788c95e3f63c82c
+      name: record_ios
+      sha256: "8df7c136131bd05efc19256af29b2ba6ccc000ccc2c80d4b6b6d7a8d21a3b5a9"
      url: "https://pub.dev"
    source: hosted
-    version: "1.2.2"
+    version: "1.2.0"
  record_linux:
-    dependency: "direct overridden"
+    dependency: transitive
    description:
      name: record_linux
      sha256: c31a35cc158cd666fc6395f7f56fc054f31685571684be6b97670a27649ce5c7
      url: "https://pub.dev"
    source: hosted
    version: "1.3.0"
+  record_macos:
+    dependency: transitive
+    description:
+      name: record_macos
+      sha256: "084902e63fc9c0c224c29203d6c75f0bdf9b6a40536c9d916393c8f4c4256488"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.1"
  record_platform_interface:
    dependency: transitive
    description:
@@ -1165,6 +1173,14 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "4.5.3"
+  vad:
+    dependency: "direct main"
+    description:
+      name: vad
+      sha256: ef6c8b12c5af7a6a519ff5684f074b8a2ac00c434705f544af379ea77bccd258
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.0.7+1"
  vector_math:
    dependency: transitive
    description:
@@ -28,13 +28,11 @@ dependencies:
  google_fonts: ^8.0.2
  flutter_timezone: ^5.0.2
  url_launcher: ^6.3.1
-  record: ^5.0.0
+  record: ^6.2.0
+  vad: ^0.0.7
  just_audio: ^0.9.39
  table_calendar: ^3.1.2

-dependency_overrides:
-  record_linux: ^1.3.0
-
 dev_dependencies:
  flutter_test:
    sdk: flutter
@@ -11,6 +11,7 @@ list(APPEND FLUTTER_PLUGIN_LIST
 )

 list(APPEND FLUTTER_FFI_PLUGIN_LIST
+  vad
 )

 set(PLUGIN_BUNDLED_LIBRARIES)
Author	SHA1	Message	Date
bvandeusen	5e48a4fb69	Merge pull request 'Release v26.04.18.1 — Offline-aware launch' (#28 ) from dev into main	2026-04-18 16:58:54 +00:00
bvandeusen	01aa362d3c	feat(offline): detect server offline and keep returning users signed in Previously, if the backend was unreachable at launch, the splash screen routed to the login screen. The server URL remained persisted in SharedPreferences but visually appeared lost, frustrating any user who isn't the service operator. - New AuthStatus.offline distinguishes network failures (NetworkException) from HTTP 401 in AuthNotifier.verify(). - Persist has_ever_logged_in flag on first successful verify/login. - Offline + ever-logged-in lands on the briefing with a sticky offline banner (retry button) instead of being punted to login. - OfflineBanner widget is Tier-2-ready so we can surface "last sync X min ago" once real caching lands (Fable task #147).	2026-04-18 12:58:18 -04:00
bvandeusen	3c9602c7c9	Merge pull request 'feat: voice fixes, background updates, rss_enabled gating, chat images' (#27 ) from dev into main	2026-04-18 03:36:14 +00:00
bvandeusen	aba0ca6256	feat: gate News tab and briefing news cards on server rss_enabled setting Fetch server-side settings on app launch via new serverSettingsProvider. Hide News from bottom sheet and NavigationRail when RSS is disabled. Skip news card rendering in briefing messages when disabled. Refactor tab navigation to use dynamic tabs list and route-based refresh. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-04-17 14:29:05 -04:00
bvandeusen	70a3279192	feat: background update download, snackbar prompt, chat image rendering Update provider: auto-downloads APK in background after finding a newer version, prompts via snackbar only when ready, cleans up old APKs on startup. Replaces modal dialog with dismissible snackbar. Chat bubble: resolve relative image URLs (/api/images/{id}) against server base URL with auth cookies so search_images results render on the phone app. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-04-17 12:38:48 -04:00
bvandeusen	fc6c9648f9	fix(voice): eliminate dual-recorder conflict and defunct element crashes VadHandler is now the sole mic owner — removed separate AudioRecorder that caused audio focus contention on Android. Audio from onSpeechEnd is encoded as WAV for Whisper. Provider switched to autoDispose to match widget lifecycle, preventing defunct element assertions. Recording UI deferred until mic is open. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-04-17 08:04:03 -04:00
bvandeusen	413b82f724	Merge pull request 'Release v26.04.16.1 — Silero VAD voice detection' (#26 ) from dev into main	2026-04-17 01:00:54 +00:00
bvandeusen	5f11b344a3	feat(voice): replace amplitude silence detection with Silero VAD Use VadHandler from the vad package (Silero VAD v5 ONNX) for speech detection instead of amplitude thresholds. VAD runs its own PCM stream while the file recorder captures AAC-LC for Whisper. Grace period starts on speech-start, auto-stop on speech-end after grace. No-speech guard shows error on manual stop without detected speech. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-04-16 20:57:52 -04:00
bvandeusen	8959b62abe	chore: upgrade record to v6, add vad package Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-04-16 20:55:18 -04:00
bvandeusen	c967a49e5a	Release v26.04.15.1 — Tablet landscape improvements	2026-04-16 05:52:49 +00:00
bvandeusen	58d4cfab4d	feat: tablet landscape improvements Shell: move Projects/News/Calendar into ShellRoute so the NavigationRail persists across all screens. Show all 6 nav destinations on tablet instead of 3+More overflow. Phone bottom nav unchanged. Chat: master-detail layout on tablet — conversations list (320px) with inline chat panel. Tapping a conversation updates state instead of pushing a new route. Knowledge: responsive grid (2 cols portrait, 3 cols landscape) with card layout showing icon, title, body preview, and tags. Fix snippet data — read json['snippet'] which the API actually sends. Bump snippet length from 120 to 200 chars. Tasks now show description as snippet. News: responsive grid with the same breakpoints. Larger snippet (5 lines) in grid mode via snippetMaxLines parameter. Briefing: centered reading column (maxWidth 700) on wide screens, matching the web UI layout. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-04-16 01:31:52 -04:00