fluffychat/lib/widgets/matrix.dart
Marcus Hoffmann c6a79f7ad0 fix: properly initialize hideUnimportantStateEvents setting
This setting was not applied on app restart but always initialized to
the default value. The only way change this was to go into settings and
change the toggle twice after an app restart.
2024-02-11 18:38:30 +01:00

484 lines
15 KiB
Dart

import 'dart:async';
import 'dart:convert';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:adaptive_dialog/adaptive_dialog.dart';
import 'package:collection/collection.dart';
import 'package:desktop_notifications/desktop_notifications.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:future_loading_dialog/future_loading_dialog.dart';
import 'package:http/http.dart' as http;
import 'package:image_picker/image_picker.dart';
import 'package:matrix/encryption.dart';
import 'package:matrix/matrix.dart';
import 'package:provider/provider.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:universal_html/html.dart' as html;
import 'package:url_launcher/url_launcher_string.dart';
import 'package:fluffychat/utils/client_manager.dart';
import 'package:fluffychat/utils/init_with_restore.dart';
import 'package:fluffychat/utils/localized_exception_extension.dart';
import 'package:fluffychat/utils/platform_infos.dart';
import 'package:fluffychat/utils/uia_request_manager.dart';
import 'package:fluffychat/utils/voip_plugin.dart';
import 'package:fluffychat/widgets/fluffy_chat_app.dart';
import '../config/app_config.dart';
import '../config/setting_keys.dart';
import '../pages/key_verification/key_verification_dialog.dart';
import '../utils/account_bundles.dart';
import '../utils/background_push.dart';
import 'local_notifications_extension.dart';
// import 'package:flutter_secure_storage/flutter_secure_storage.dart';
class Matrix extends StatefulWidget {
final Widget? child;
final List<Client> clients;
final Map<String, String>? queryParameters;
final SharedPreferences store;
const Matrix({
this.child,
required this.clients,
required this.store,
this.queryParameters,
super.key,
});
@override
MatrixState createState() => MatrixState();
/// Returns the (nearest) Client instance of your application.
static MatrixState of(BuildContext context) =>
Provider.of<MatrixState>(context, listen: false);
}
class MatrixState extends State<Matrix> with WidgetsBindingObserver {
int _activeClient = -1;
String? activeBundle;
SharedPreferences get store => widget.store;
HomeserverSummary? loginHomeserverSummary;
XFile? loginAvatar;
String? loginUsername;
bool? loginRegistrationSupported;
BackgroundPush? backgroundPush;
Client get client {
if (widget.clients.isEmpty) {
widget.clients.add(getLoginClient());
}
if (_activeClient < 0 || _activeClient >= widget.clients.length) {
return currentBundle!.first!;
}
return widget.clients[_activeClient];
}
VoipPlugin? voipPlugin;
bool get isMultiAccount => widget.clients.length > 1;
int getClientIndexByMatrixId(String matrixId) =>
widget.clients.indexWhere((client) => client.userID == matrixId);
late String currentClientSecret;
RequestTokenResponse? currentThreepidCreds;
void setActiveClient(Client? cl) {
final i = widget.clients.indexWhere((c) => c == cl);
if (i != -1) {
_activeClient = i;
// TODO: Multi-client VoiP support
createVoipPlugin();
} else {
Logs().w('Tried to set an unknown client ${cl!.userID} as active');
}
}
List<Client?>? get currentBundle {
if (!hasComplexBundles) {
return List.from(widget.clients);
}
final bundles = accountBundles;
if (bundles.containsKey(activeBundle)) {
return bundles[activeBundle];
}
return bundles.values.first;
}
Map<String?, List<Client?>> get accountBundles {
final resBundles = <String?, List<_AccountBundleWithClient>>{};
for (var i = 0; i < widget.clients.length; i++) {
final bundles = widget.clients[i].accountBundles;
for (final bundle in bundles) {
if (bundle.name == null) {
continue;
}
resBundles[bundle.name] ??= [];
resBundles[bundle.name]!.add(
_AccountBundleWithClient(
client: widget.clients[i],
bundle: bundle,
),
);
}
}
for (final b in resBundles.values) {
b.sort(
(a, b) => a.bundle!.priority == null
? 1
: b.bundle!.priority == null
? -1
: a.bundle!.priority!.compareTo(b.bundle!.priority!),
);
}
return resBundles
.map((k, v) => MapEntry(k, v.map((vv) => vv.client).toList()));
}
bool get hasComplexBundles => accountBundles.values.any((v) => v.length > 1);
Client? _loginClientCandidate;
Client getLoginClient() {
if (widget.clients.isNotEmpty && !client.isLogged()) {
return client;
}
final candidate = _loginClientCandidate ??= ClientManager.createClient(
'${AppConfig.applicationName}-${DateTime.now().millisecondsSinceEpoch}',
)..onLoginStateChanged
.stream
.where((l) => l == LoginState.loggedIn)
.first
.then((_) {
if (!widget.clients.contains(_loginClientCandidate)) {
widget.clients.add(_loginClientCandidate!);
}
ClientManager.addClientNameToStore(
_loginClientCandidate!.clientName,
store,
);
_registerSubs(_loginClientCandidate!.clientName);
_loginClientCandidate = null;
FluffyChatApp.router.go('/rooms');
});
return candidate;
}
Client? getClientByName(String name) =>
widget.clients.firstWhereOrNull((c) => c.clientName == name);
Map<String, dynamic>? get shareContent => _shareContent;
set shareContent(Map<String, dynamic>? content) {
_shareContent = content;
onShareContentChanged.add(_shareContent);
}
Map<String, dynamic>? _shareContent;
final StreamController<Map<String, dynamic>?> onShareContentChanged =
StreamController.broadcast();
final onRoomKeyRequestSub = <String, StreamSubscription>{};
final onKeyVerificationRequestSub = <String, StreamSubscription>{};
final onNotification = <String, StreamSubscription>{};
final onLoginStateChanged = <String, StreamSubscription<LoginState>>{};
final onUiaRequest = <String, StreamSubscription<UiaRequest>>{};
StreamSubscription<html.Event>? onFocusSub;
StreamSubscription<html.Event>? onBlurSub;
String? _cachedPassword;
Timer? _cachedPasswordClearTimer;
String? get cachedPassword => _cachedPassword;
set cachedPassword(String? p) {
Logs().d('Password cached');
_cachedPasswordClearTimer?.cancel();
_cachedPassword = p;
_cachedPasswordClearTimer = Timer(const Duration(minutes: 10), () {
_cachedPassword = null;
Logs().d('Cached Password cleared');
});
}
bool webHasFocus = true;
String? get activeRoomId {
final route = FluffyChatApp.router.routeInformationProvider.value.uri.path;
if (!route.startsWith('/rooms/')) return null;
return route.split('/')[2];
}
final linuxNotifications =
PlatformInfos.isLinux ? NotificationsClient() : null;
final Map<String, int> linuxNotificationIds = {};
@override
void initState() {
super.initState();
WidgetsBinding.instance.addObserver(this);
initMatrix();
if (PlatformInfos.isWeb) {
initConfig().then((_) => initSettings());
} else {
initSettings();
}
initLoadingDialog();
}
void initLoadingDialog() {
WidgetsBinding.instance.addPostFrameCallback((_) {
LoadingDialog.defaultTitle = L10n.of(context)!.loadingPleaseWait;
LoadingDialog.defaultBackLabel = L10n.of(context)!.close;
LoadingDialog.defaultOnError =
(e) => (e as Object?)!.toLocalizedString(context);
});
}
Future<void> initConfig() async {
try {
final configJsonString =
utf8.decode((await http.get(Uri.parse('config.json'))).bodyBytes);
final configJson = json.decode(configJsonString);
AppConfig.loadFromJson(configJson);
} on FormatException catch (_) {
Logs().v('[ConfigLoader] config.json not found');
} catch (e) {
Logs().v('[ConfigLoader] config.json not found', e);
}
}
void _registerSubs(String name) {
final c = getClientByName(name);
if (c == null) {
Logs().w(
'Attempted to register subscriptions for non-existing client $name',
);
return;
}
onRoomKeyRequestSub[name] ??=
c.onRoomKeyRequest.stream.listen((RoomKeyRequest request) async {
if (widget.clients.any(
((cl) =>
cl.userID == request.requestingDevice.userId &&
cl.identityKey == request.requestingDevice.curve25519Key),
)) {
Logs().i(
'[Key Request] Request is from one of our own clients, forwarding the key...',
);
await request.forwardKey();
}
});
onKeyVerificationRequestSub[name] ??= c.onKeyVerificationRequest.stream
.listen((KeyVerification request) async {
var hidPopup = false;
request.onUpdate = () {
if (!hidPopup &&
{KeyVerificationState.done, KeyVerificationState.error}
.contains(request.state)) {
Navigator.of(context).pop('dialog');
}
hidPopup = true;
};
request.onUpdate = null;
hidPopup = true;
await KeyVerificationDialog(request: request).show(context);
});
onLoginStateChanged[name] ??= c.onLoginStateChanged.stream.listen((state) {
final loggedInWithMultipleClients = widget.clients.length > 1;
if (state == LoginState.loggedOut) {
InitWithRestoreExtension.deleteSessionBackup(name);
}
if (loggedInWithMultipleClients && state != LoginState.loggedIn) {
_cancelSubs(c.clientName);
widget.clients.remove(c);
ClientManager.removeClientNameFromStore(c.clientName, store);
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(L10n.of(context)!.oneClientLoggedOut),
),
);
if (state != LoginState.loggedIn) {
FluffyChatApp.router.go('/rooms');
}
} else {
FluffyChatApp.router
.go(state == LoginState.loggedIn ? '/rooms' : '/home');
}
});
onUiaRequest[name] ??= c.onUiaRequest.stream.listen(uiaRequestHandler);
if (PlatformInfos.isWeb || PlatformInfos.isLinux) {
c.onSync.stream.first.then((s) {
html.Notification.requestPermission();
onNotification[name] ??= c.onEvent.stream
.where(
(e) =>
e.type == EventUpdateType.timeline &&
[EventTypes.Message, EventTypes.Sticker, EventTypes.Encrypted]
.contains(e.content['type']) &&
e.content['sender'] != c.userID,
)
.listen(showLocalNotification);
});
}
}
void _cancelSubs(String name) {
onRoomKeyRequestSub[name]?.cancel();
onRoomKeyRequestSub.remove(name);
onKeyVerificationRequestSub[name]?.cancel();
onKeyVerificationRequestSub.remove(name);
onLoginStateChanged[name]?.cancel();
onLoginStateChanged.remove(name);
onNotification[name]?.cancel();
onNotification.remove(name);
}
void initMatrix() {
for (final c in widget.clients) {
_registerSubs(c.clientName);
}
if (kIsWeb) {
onFocusSub = html.window.onFocus.listen((_) => webHasFocus = true);
onBlurSub = html.window.onBlur.listen((_) => webHasFocus = false);
}
if (PlatformInfos.isMobile) {
backgroundPush = BackgroundPush(
this,
onFcmError: (errorMsg, {Uri? link}) async {
final result = await showOkCancelAlertDialog(
barrierDismissible: true,
context: context,
title: L10n.of(context)!.pushNotificationsNotAvailable,
message: errorMsg,
fullyCapitalizedForMaterial: false,
okLabel: link == null
? L10n.of(context)!.ok
: L10n.of(context)!.learnMore,
cancelLabel: L10n.of(context)!.doNotShowAgain,
);
if (result == OkCancelResult.ok && link != null) {
launchUrlString(
link.toString(),
mode: LaunchMode.externalApplication,
);
}
if (result == OkCancelResult.cancel) {
await store.setBool(SettingKeys.showNoGoogle, true);
}
},
);
}
createVoipPlugin();
}
void createVoipPlugin() async {
if (store.getBool(SettingKeys.experimentalVoip) == false) {
voipPlugin = null;
return;
}
voipPlugin = VoipPlugin(this);
}
@override
void didChangeAppLifecycleState(AppLifecycleState state) {
Logs().v('AppLifecycleState = $state');
final foreground = state != AppLifecycleState.inactive &&
state != AppLifecycleState.paused;
client.syncPresence =
state == AppLifecycleState.resumed ? null : PresenceType.unavailable;
if (PlatformInfos.isMobile) {
client.backgroundSync = foreground;
client.requestHistoryOnLimitedTimeline = !foreground;
Logs().v('Set background sync to', foreground);
}
}
void initSettings() {
AppConfig.fontSizeFactor =
double.tryParse(store.getString(SettingKeys.fontSizeFactor) ?? '') ??
AppConfig.fontSizeFactor;
AppConfig.renderHtml =
store.getBool(SettingKeys.renderHtml) ?? AppConfig.renderHtml;
AppConfig.hideRedactedEvents =
store.getBool(SettingKeys.hideRedactedEvents) ??
AppConfig.hideRedactedEvents;
AppConfig.hideUnknownEvents =
store.getBool(SettingKeys.hideUnknownEvents) ??
AppConfig.hideUnknownEvents;
AppConfig.hideUnimportantStateEvents =
store.getBool(SettingKeys.hideUnimportantStateEvents) ??
AppConfig.hideUnimportantStateEvents;
AppConfig.separateChatTypes =
store.getBool(SettingKeys.separateChatTypes) ??
AppConfig.separateChatTypes;
AppConfig.autoplayImages =
store.getBool(SettingKeys.autoplayImages) ?? AppConfig.autoplayImages;
AppConfig.sendTypingNotifications =
store.getBool(SettingKeys.sendTypingNotifications) ??
AppConfig.sendTypingNotifications;
AppConfig.sendPublicReadReceipts =
store.getBool(SettingKeys.sendPublicReadReceipts) ??
AppConfig.sendPublicReadReceipts;
AppConfig.sendOnEnter =
store.getBool(SettingKeys.sendOnEnter) ?? AppConfig.sendOnEnter;
AppConfig.experimentalVoip = store.getBool(SettingKeys.experimentalVoip) ??
AppConfig.experimentalVoip;
}
@override
void dispose() {
WidgetsBinding.instance.removeObserver(this);
onRoomKeyRequestSub.values.map((s) => s.cancel());
onKeyVerificationRequestSub.values.map((s) => s.cancel());
onLoginStateChanged.values.map((s) => s.cancel());
onNotification.values.map((s) => s.cancel());
client.httpClient.close();
onFocusSub?.cancel();
onBlurSub?.cancel();
backgroundPush?.onRoomSync?.cancel();
linuxNotifications?.close();
super.dispose();
}
@override
Widget build(BuildContext context) {
return Provider(
create: (_) => this,
child: widget.child,
);
}
}
class _AccountBundleWithClient {
final Client? client;
final AccountBundle? bundle;
_AccountBundleWithClient({this.client, this.bundle});
}