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fix: Use single-isolate push

This commit is contained in:
Sorunome 2021-02-07 17:18:38 +01:00
parent 398cb465d4
commit 949771da8a
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GPG Key ID: B19471D07FC9BE9C
18 changed files with 1051 additions and 599 deletions
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1
android/app/build.gradle
View File

@ -85,6 +85,7 @@ dependencies {
androidTestImplementation 'androidx.test:runner:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
implementation "net.zetetic:android-database-sqlcipher:4.4.0" // needed for moor_ffi w/ sqlcipher
implementation 'com.github.UnifiedPush:android-connector:1.0.0-beta3' // needed for unifiedpush
}
if(file("google-services.json").exists()){

18
android/app/src/main/AndroidManifest.xml
View File

@ -74,6 +74,24 @@
</activity>
<service android:name=".FcmPushService"
android:exported="false">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT"/>
</intent-filter>
</service>
<receiver android:exported="true" android:enabled="true" android:name=".UnifiedPushReceiver">
<intent-filter>
<action android:name="org.unifiedpush.android.connector.MESSAGE"/>
<action android:name="org.unifiedpush.android.connector.UNREGISTERED"/>
<action android:name="org.unifiedpush.android.connector.NEW_ENDPOINT"/>
<action android:name="org.unifiedpush.android.connector.REGISTRATION_FAILED" />
<action android:name="org.unifiedpush.android.connector.REGISTRATION_REFUSED" />
</intent-filter>
</receiver>
<!-- Don't delete the meta-data below.
This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
<meta-data

35
android/app/src/main/kotlin/chat/fluffy/fluffychat/FcmPushService.kt Normal file
View File

@ -0,0 +1,35 @@
package chat.fluffy.fluffychat
import com.famedly.fcm_shared_isolate.FcmSharedIsolateService
import chat.fluffy.fluffychat.MainActivity
import io.flutter.embedding.android.FlutterActivity
import io.flutter.embedding.engine.FlutterEngine
import io.flutter.view.FlutterMain
import io.flutter.embedding.engine.dart.DartExecutor.DartEntrypoint
import android.content.Context
import android.os.Bundle
import android.util.Log
import android.view.WindowManager
class FcmPushService : FcmSharedIsolateService() {
override fun getEngine(): FlutterEngine {
return provideEngine(getApplicationContext())
}
companion object {
fun provideEngine(context: Context): FlutterEngine {
var engine = MainActivity.engine
if (engine == null) {
engine = MainActivity.provideEngine(context)
engine.getLocalizationPlugin().sendLocalesToFlutter(
context.getResources().getConfiguration())
engine.getDartExecutor().executeDartEntrypoint(
DartEntrypoint.createDefault())
}
return engine
}
}
}

34
android/app/src/main/kotlin/chat/fluffy/fluffychat/MainActivity.kt
View File

@ -1,12 +1,36 @@
package chat.fluffy.fluffychat
import androidx.annotation.NonNull;
import io.flutter.embedding.android.FlutterActivity
import io.flutter.embedding.engine.FlutterEngine
import io.flutter.plugins.GeneratedPluginRegistrant
class MainActivity: FlutterActivity() {
override fun configureFlutterEngine(@NonNull flutterEngine: FlutterEngine) {
GeneratedPluginRegistrant.registerWith(flutterEngine);
import android.content.Context
import android.os.Bundle
import android.util.Log
import android.view.WindowManager
class MainActivity : FlutterActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
if (!BuildConfig.DEBUG) {
window.setFlags(WindowManager.LayoutParams.FLAG_SECURE,
WindowManager.LayoutParams.FLAG_SECURE)
}
};
override fun provideFlutterEngine(context: Context): FlutterEngine? {
return provideEngine(this)
}
override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
// do nothing, because the engine was been configured in provideEngine
}
companion object {
var engine: FlutterEngine? = null
fun provideEngine(context: Context): FlutterEngine {
var eng = engine ?: FlutterEngine(context, emptyArray(), true, false)
engine = eng
return eng
}
}
}

36
android/app/src/main/kotlin/chat/fluffy/fluffychat/UnifiedPushService.kt Normal file
View File

@ -0,0 +1,36 @@
package chat.fluffy.fluffychat
import org.unifiedpush.flutter.connector.UnifiedPushHandler
import chat.fluffy.fluffychat.MainActivity
import io.flutter.embedding.android.FlutterActivity
import io.flutter.embedding.engine.FlutterEngine
import io.flutter.view.FlutterMain
import io.flutter.embedding.engine.dart.DartExecutor.DartEntrypoint
import org.unifiedpush.android.connector.MessagingReceiver
import android.content.Context
import android.os.Bundle
import android.util.Log
import android.view.WindowManager
val receiverHandler = object : UnifiedPushHandler() {
override fun getEngine(context: Context): FlutterEngine {
return provideEngine(context)
}
fun provideEngine(context: Context): FlutterEngine {
var engine = MainActivity.engine
if (engine == null) {
engine = MainActivity.provideEngine(context)
engine.getLocalizationPlugin().sendLocalesToFlutter(
context.getResources().getConfiguration())
engine.getDartExecutor().executeDartEntrypoint(
DartEntrypoint.createDefault())
}
return engine
}
}
class UnifiedPushReceiver : MessagingReceiver(receiverHandler)

75
lib/components/matrix.dart
View File

@ -6,7 +6,6 @@ import 'package:adaptive_dialog/adaptive_dialog.dart';
import 'package:adaptive_page_layout/adaptive_page_layout.dart';
import 'package:famedlysdk/encryption.dart';
import 'package:famedlysdk/famedlysdk.dart';
import 'package:fluffychat/utils/firebase_controller.dart';
import 'package:fluffychat/utils/matrix_locals.dart';
import 'package:fluffychat/utils/platform_infos.dart';
import 'package:fluffychat/utils/sentry_controller.dart';
@ -33,6 +32,8 @@ import 'dialogs/key_verification_dialog.dart';
import '../utils/platform_infos.dart';
import '../app_config.dart';
import '../config/setting_keys.dart';
import '../utils/fluffy_client.dart';
import '../utils/background_push.dart';
class Matrix extends StatefulWidget {
static const String callNamespace = 'chat.fluffy.jitsi_call';
@ -58,12 +59,14 @@ class Matrix extends StatefulWidget {
Provider.of<MatrixState>(context, listen: false);
}
class MatrixState extends State<Matrix> {
Client client;
class MatrixState extends State<Matrix> with WidgetsBindingObserver {
FluffyClient client;
Store store = Store();
@override
BuildContext get context => widget.context;
BackgroundPush _backgroundPush;
Map<String, dynamic> get shareContent => _shareContent;
set shareContent(Map<String, dynamic> content) {
_shareContent = content;
@ -75,15 +78,7 @@ class MatrixState extends State<Matrix> {
final StreamController<Map<String, dynamic>> onShareContentChanged =
StreamController.broadcast();
String activeRoomId;
File wallpaper;
String clientName;
void clean() async {
if (!kIsWeb) return;
await store.deleteItem(clientName);
}
void _initWithStore() async {
try {
@ -181,7 +176,7 @@ class MatrixState extends State<Matrix> {
void _showLocalNotification(EventUpdate eventUpdate) async {
final roomId = eventUpdate.roomID;
if (webHasFocus && activeRoomId == roomId) return;
if (webHasFocus && client.activeRoomId == roomId) return;
final room = client.getRoomById(roomId);
if (room.notificationCount == 0) return;
final event = Event.fromJson(eventUpdate.content, room);
@ -228,6 +223,7 @@ class MatrixState extends State<Matrix> {
@override
void initState() {
super.initState();
WidgetsBinding.instance.addObserver(this);
initMatrix();
if (PlatformInfos.isWeb) {
initConfig().then((_) => initSettings());
@ -261,28 +257,7 @@ class MatrixState extends State<Matrix> {
});
});
}
clientName =
'${AppConfig.applicationName} ${kIsWeb ? 'Web' : Platform.operatingSystem}';
final Set verificationMethods = <KeyVerificationMethod>{
KeyVerificationMethod.numbers
};
if (PlatformInfos.isMobile || (!kIsWeb && Platform.isLinux)) {
// emojis don't show in web somehow
verificationMethods.add(KeyVerificationMethod.emoji);
}
client = Client(
clientName,
enableE2eeRecovery: true,
verificationMethods: verificationMethods,
importantStateEvents: <String>{
'im.ponies.room_emotes', // we want emotes to work properly
},
databaseBuilder: getDatabase,
supportedLoginTypes: {
AuthenticationTypes.password,
if (PlatformInfos.isMobile) AuthenticationTypes.sso
},
);
client = FluffyClient();
LoadingDialog.defaultTitle = L10n.of(context).loadingPleaseWait;
LoadingDialog.defaultBackLabel = L10n.of(context).close;
LoadingDialog.defaultOnError = (Object e) => e.toLocalizedString(context);
@ -346,16 +321,10 @@ class MatrixState extends State<Matrix> {
if (loginState != state) {
loginState = state;
widget.apl.currentState.pushNamedAndRemoveAllOthers('/');
if (loginState == LoginState.logged) {
FirebaseController.context = context;
FirebaseController.matrix = this;
FirebaseController.setupFirebase(clientName)
.catchError(SentryController.captureException);
}
}
});
onUiaRequest ??= client.onUiaRequest.stream.listen(_onUiaRequest);
if (kIsWeb || Platform.isLinux) {
if (PlatformInfos.isWeb || PlatformInfos.isLinux) {
client.onSync.stream.first.then((s) {
html.Notification.requestPermission();
onNotification ??= client.onEvent.stream
@ -367,6 +336,26 @@ class MatrixState extends State<Matrix> {
.listen(_showLocalNotification);
});
}
if (PlatformInfos.isMobile) {
_backgroundPush = BackgroundPush(client, context, widget.apl);
}
}
bool _firstStartup = true;
@override
void didChangeAppLifecycleState(AppLifecycleState state) {
Logs().v('AppLifecycleState = $state');
final foreground = state != AppLifecycleState.detached &&
state != AppLifecycleState.paused;
client.backgroundSync = foreground;
client.syncPresence = foreground ? null : PresenceType.unavailable;
client.requestHistoryOnLimitedTimeline = !foreground;
if (_firstStartup) {
_firstStartup = false;
_backgroundPush?.setupPush();
}
}
void initSettings() {
@ -399,12 +388,16 @@ class MatrixState extends State<Matrix> {
@override
void dispose() {
WidgetsBinding.instance.removeObserver(this);
onRoomKeyRequestSub?.cancel();
onKeyVerificationRequestSub?.cancel();
onLoginStateChanged?.cancel();
onNotification?.cancel();
onFocusSub?.cancel();
onBlurSub?.cancel();
_backgroundPush?.onLogin?.cancel();
super.dispose();
}

1
lib/config/setting_keys.dart
View File

@ -16,4 +16,5 @@ abstract class SettingKeys {
static const String unifiedPushRegistered =
'chat.fluffy.unifiedpush.registered';
static const String unifiedPushEndpoint = 'chat.fluffy.unifiedpush.endpoint';
static const String notificationCurrentIds = 'chat.fluffy.notification_ids';
}

12
lib/main.dart
View File

@ -19,12 +19,24 @@ import 'package:universal_html/prefer_universal/html.dart' as html;
import 'components/matrix.dart';
import 'config/themes.dart';
import 'app_config.dart';
import 'utils/fluffy_client.dart';
import 'utils/platform_infos.dart';
import 'utils/background_push.dart';
void main() async {
// Our background push shared isolate accesses flutter-internal things very early in the startup proccess
// To make sure that the parts of flutter needed are started up already, we need to ensure that the
// widget bindings are initialized already.
WidgetsFlutterBinding.ensureInitialized();
SystemChrome.setSystemUIOverlayStyle(
SystemUiOverlayStyle(statusBarColor: Colors.transparent));
FlutterError.onError = (FlutterErrorDetails details) =>
Zone.current.handleUncaughtError(details.exception, details.stack);
if (PlatformInfos.isMobile) {
BackgroundPush.clientOnly(FluffyClient());
}
runZonedGuarded(
() => runApp(PlatformInfos.isMobile
? AppLock(

811
lib/utils/background_push.dart Normal file
View File

@ -0,0 +1,811 @@
/*
* Famedly
* Copyright (C) 2020, 2021 Famedly GmbH
* Copyright (C) 2021 Fluffychat
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import 'dart:async';
import 'dart:convert';
import 'dart:io';
import 'dart:ui';
import 'dart:math';
import 'package:adaptive_page_layout/adaptive_page_layout.dart';
import 'package:famedlysdk/famedlysdk.dart';
import 'package:fcm_shared_isolate/fcm_shared_isolate.dart';
import 'package:flushbar/flushbar_helper.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'package:unifiedpush/unifiedpush.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:flutter_gen/gen_l10n/l10n_en.dart';
import 'package:flutter_local_notifications/flutter_local_notifications.dart';
import 'package:path_provider/path_provider.dart';
import 'platform_infos.dart';
import '../app_config.dart';
import '../config/setting_keys.dart';
import 'famedlysdk_store.dart';
import 'fluffy_client.dart';
import 'matrix_locals.dart';
class NoTokenException implements Exception {
String get cause => 'Cannot get firebase token';
}
class BackgroundPush {
static BackgroundPush _instance;
final FlutterLocalNotificationsPlugin _flutterLocalNotificationsPlugin =
FlutterLocalNotificationsPlugin();
FluffyClient client;
BuildContext context;
GlobalKey<AdaptivePageLayoutState> apl;
String _fcmToken;
LoginState _loginState;
L10n l10n;
Store _store;
Store get store => _store ??= Store();
Future<void> loadLocale() async {
// inspired by _lookupL10n in .dart_tool/flutter_gen/gen_l10n/l10n.dart
l10n ??= (context != null ? L10n.of(context) : null) ??
(await L10n.delegate.load(window.locale)) ??
L10nEn();
}
final pendingTests = <String, Completer<void>>{};
void Function() _onContextInit;
DateTime lastReceivedPush;
BackgroundPush._(this.client) {
onLogin ??=
client.onLoginStateChanged.stream.listen(handleLoginStateChanged);
onRoomSync ??= client.onSync.stream
.where((s) => s.hasRoomUpdate)
.listen((s) => _onClearingPush(getFromServer: false));
_firebaseMessaging.setListeners(
onMessage: _onFcmMessage,
onNewToken: _newFcmToken,
);
UnifiedPush.initializeWithReceiver(
onNewEndpoint: _newUpEndpoint,
onRegistrationFailed: _upUnregistered,
onRegistrationRefused: _upUnregistered,
onUnregistered: _upUnregistered,
onMessage: _onUpMessage,
);
}
factory BackgroundPush.clientOnly(FluffyClient client) {
_instance ??= BackgroundPush._(client);
return _instance;
}
factory BackgroundPush(FluffyClient _client, BuildContext _context,
GlobalKey<AdaptivePageLayoutState> _apl) {
final instance = BackgroundPush.clientOnly(_client);
instance.context = _context;
instance.apl = _apl;
instance.fullInit();
return instance;
}
Future<void> fullInit() async {
_onContextInit?.call();
_onContextInit = null;
// ignore: unawaited_futures
setupPush();
}
void handleLoginStateChanged(LoginState state) {
_loginState = state;
setupPush();
}
void _newFcmToken(String token) {
_fcmToken = token;
setupPush();
}
final _firebaseMessaging = FcmSharedIsolate();
StreamSubscription<LoginState> onLogin;
StreamSubscription<SyncUpdate> onRoomSync;
Future<void> setupPusher({
String gatewayUrl,
String token,
Set<String> oldTokens,
bool useDeviceSpecificAppId = false,
}) async {
final clientName = PlatformInfos.clientName;
oldTokens ??= <String>{};
final pushers = await client.requestPushers().catchError((e) {
Logs().w('[Push] Unable to request pushers', e);
return <Pusher>[];
});
var setNewPusher = false;
// Just the plain app id, we add the .data_message suffix later
var appId = AppConfig.pushNotificationsAppId;
// we need the deviceAppId to remove potential legacy UP pusher
var deviceAppId = '$appId.${client.deviceID}';
// appId may only be up to 64 chars as per spec
if (deviceAppId.length > 64) {
deviceAppId = deviceAppId.substring(0, 64);
}
if (!useDeviceSpecificAppId && PlatformInfos.isAndroid) {
appId += '.data_message';
}
final thisAppId = useDeviceSpecificAppId ? deviceAppId : appId;
if (gatewayUrl != null && token != null && clientName != null) {
final currentPushers = pushers.where((pusher) => pusher.pushkey == token);
if (currentPushers.length == 1 &&
currentPushers.first.kind == 'http' &&
currentPushers.first.appId == thisAppId &&
currentPushers.first.appDisplayName == clientName &&
currentPushers.first.deviceDisplayName == client.deviceName &&
currentPushers.first.lang == 'en' &&
currentPushers.first.data.url.toString() == gatewayUrl &&
currentPushers.first.data.format ==
AppConfig.pushNotificationsPusherFormat) {
Logs().i('[Push] Pusher already set');
} else {
oldTokens.add(token);
if (client.isLogged()) {
setNewPusher = true;
}
}
}
for (final pusher in pushers) {
if ((token != null &&
pusher.pushkey != token &&
deviceAppId == pusher.appId) ||
oldTokens.contains(pusher.pushkey)) {
pusher.kind = null;
try {
await client.setPusher(
pusher,
append: true,
);
Logs().i('[Push] Removed legacy pusher for this device');
} catch (err) {
Logs().w('[Push] Failed to remove old pusher', err);
}
}
}
if (setNewPusher) {
try {
await client.setPusher(
Pusher(
token,
thisAppId,
clientName,
client.deviceName,
'en',
PusherData(
url: Uri.parse(gatewayUrl),
format: AppConfig.pushNotificationsPusherFormat,
),
kind: 'http',
),
append: false,
);
} catch (e, s) {
Logs().e('[Push] Unable to set pushers', e, s);
}
}
}
Future<void> setupPush() async {
if (_loginState != LoginState.logged ||
!PlatformInfos.isMobile ||
context == null) {
return;
}
if (!PlatformInfos.isIOS &&
(await UnifiedPush.getDistributors()).isNotEmpty) {
await setupUp();
} else {
await setupFirebase();
}
}
Future<void> _noFcmWarning() async {
if (context == null) {
return;
}
if (await store.getItemBool(SettingKeys.showNoGoogle, true)) {
await loadLocale();
await FlushbarHelper.createError(
message: l10n.noGoogleServicesWarning,
duration: Duration(seconds: 15),
).show(context);
if (null == await store.getItem(SettingKeys.showNoGoogle)) {
await store.setItemBool(SettingKeys.showNoGoogle, false);
}
}
}
Future<void> setupFirebase() async {
if (_fcmToken?.isEmpty ?? true) {
try {
_fcmToken = await _firebaseMessaging.getToken();
} catch (e, s) {
Logs().e('[Push] cannot get token', e, s);
await _noFcmWarning();
return;
}
}
await setupPusher(
gatewayUrl: AppConfig.pushNotificationsGatewayUrl,
token: _fcmToken,
);
if (context == null) {
_onContextInit = sendTestMessageGUI;
} else if (kReleaseMode) {
// ignore: unawaited_futures
sendTestMessageGUI();
}
}
Future<void> goToRoom(String roomId) async {
try {
if (apl == null) {
return;
}
await apl.currentState.pushNamedAndRemoveUntilIsFirst('/rooms/$roomId');
} catch (e, s) {
Logs().e('[Push] Failed to open room', e, s);
}
}
bool _notificationsPluginSetUp = false;
Future<void> setupLocalNotificationsPlugin() async {
if (_notificationsPluginSetUp) {
return;
}
// initialise the plugin. app_icon needs to be a added as a drawable resource to the Android head project
var initializationSettingsAndroid =
AndroidInitializationSettings('notifications_icon');
var initializationSettingsIOS =
IOSInitializationSettings(onDidReceiveLocalNotification: (i, a, b, c) {
return null;
});
var initializationSettings = InitializationSettings(
android: initializationSettingsAndroid,
iOS: initializationSettingsIOS,
);
await _flutterLocalNotificationsPlugin.initialize(initializationSettings,
onSelectNotification: goToRoom);
// ignore: unawaited_futures
_flutterLocalNotificationsPlugin
.getNotificationAppLaunchDetails()
.then((details) {
if (details == null || !details.didNotificationLaunchApp) {
return;
}
goToRoom(details.payload);
});
_notificationsPluginSetUp = true;
}
Future<void> setupUp() async {
await setupLocalNotificationsPlugin();
if (!(await store.getItemBool(SettingKeys.unifiedPushRegistered, false))) {
Logs().i('[Push] UnifiedPush not registered, attempting to do so...');
await UnifiedPush.registerAppWithDialog();
} else {
// make sure the endpoint is up-to-date etc.
await _newUpEndpoint(
await store.getItem(SettingKeys.unifiedPushEndpoint));
}
}
Future<void> _onFcmMessage(Map<dynamic, dynamic> message) async {
Map<String, dynamic> data;
try {
data = Map<String, dynamic>.from(message['data'] ?? message);
await _onMessage(data);
} catch (e, s) {
Logs().e('[Push] Error while processing notification', e, s);
await _showDefaultNotification(data);
}
}
Future<void> _newUpEndpoint(String newEndpoint) async {
if (newEndpoint?.isEmpty ?? true) {
await _upUnregistered();
return;
}
var endpoint =
'https://matrix.gateway.unifiedpush.org/_matrix/push/v1/notify';
try {
final url = Uri.parse(newEndpoint)
.replace(
path: '/_matrix/push/v1/notify',
query: '',
)
.toString()
.split('?')
.first;
final res = json.decode(utf8.decode((await http.get(url)).bodyBytes));
if (res['gateway'] == 'matrix') {
endpoint = url;
}
} catch (e) {
Logs().i(
'[Push] No self-hosted unified push gateway present: ' + newEndpoint);
}
Logs().i('[Push] UnifiedPush using endpoint ' + endpoint);
final oldTokens = <String>{};
try {
final fcmToken = await _firebaseMessaging.getToken();
oldTokens.add(fcmToken);
} catch (_) {}
await setupPusher(
gatewayUrl: endpoint,
token: newEndpoint,
oldTokens: oldTokens,
useDeviceSpecificAppId: true,
);
await store.setItem(SettingKeys.unifiedPushEndpoint, newEndpoint);
await store.setItemBool(SettingKeys.unifiedPushRegistered, true);
}
Future<void> _upUnregistered() async {
Logs().i('[Push] Removing UnifiedPush endpoint...');
final oldEndpoint = await store.getItem(SettingKeys.unifiedPushEndpoint);
await store.setItemBool(SettingKeys.unifiedPushRegistered, false);
await store.deleteItem(SettingKeys.unifiedPushEndpoint);
if (oldEndpoint?.isNotEmpty ?? false) {
// remove the old pusher
await setupPusher(
oldTokens: {oldEndpoint},
);
}
}
Future<void> _onUpMessage(String message) async {
Map<String, dynamic> data;
try {
data = Map<String, dynamic>.from(json.decode(message)['notification']);
await _onMessage(data);
} catch (e, s) {
Logs().e('[Push] Error while processing notification', e, s);
await _showDefaultNotification(data);
}
}
Future<void> _onMessage(Map<String, dynamic> data) async {
Logs().v('[Push] _onMessage');
lastReceivedPush = DateTime.now();
final roomId = data['room_id'];
final eventId = data['event_id'];
if (roomId == 'test') {
Logs().v('[Push] Test $eventId was successful!');
pendingTests.remove(eventId)?.complete();
return;
}
final unread = ((data['counts'] is String
? json.decode(data.tryGet<String>('counts', '{}'))
: data.tryGet<Map<String, dynamic>>(
'counts', <String, dynamic>{})) as Map<String, dynamic>)
.tryGet<int>('unread');
if ((roomId?.isEmpty ?? true) ||
(eventId?.isEmpty ?? true) ||
unread == 0) {
await _onClearingPush();
return;
}
var giveUp = false;
var loaded = false;
final stopwatch = Stopwatch();
stopwatch.start();
final syncSubscription = client.onSync.stream.listen((r) {
if (stopwatch.elapsed.inSeconds >= 30) {
giveUp = true;
}
});
final eventSubscription = client.onEvent.stream.listen((e) {
if (e.content['event_id'] == eventId) {
loaded = true;
}
});
try {
if (!(await eventExists(roomId, eventId)) && !loaded) {
do {
Logs().v('[Push] getting ' + roomId + ', event ' + eventId);
await client
.oneShotSync()
.catchError((e) => Logs().v('[Push] Error one-shot syncing', e));
if (stopwatch.elapsed.inSeconds >= 60) {
giveUp = true;
}
} while (!loaded && !giveUp);
}
Logs().v('[Push] ' +
(giveUp ? 'gave up on ' : 'got ') +
roomId +
', event ' +
eventId);
} finally {
await syncSubscription.cancel();
await eventSubscription.cancel();
}
await _showNotification(roomId, eventId);
}
Future<bool> eventExists(String roomId, String eventId) async {
final room = client.getRoomById(roomId);
if (room == null) return false;
return (await client.database.getEventById(client.id, eventId, room)) !=
null;
}
/// Workaround for the problem that local notification IDs must be int but we
/// sort by [roomId] which is a String. To make sure that we don't have duplicated
/// IDs we map the [roomId] to a number and store this number.
Map<String, int> idMap;
Future<void> _loadIdMap() async {
idMap ??= Map<String, int>.from(json.decode(
(await store.getItem(SettingKeys.notificationCurrentIds)) ?? '{}'));
}
Future<int> mapRoomIdToInt(String roomId) async {
await _loadIdMap();
int currentInt;
try {
currentInt = idMap[roomId];
} catch (_) {
currentInt = null;
}
if (currentInt != null) {
return currentInt;
}
currentInt = 0;
while (idMap.values.contains(currentInt)) {
currentInt++;
}
idMap[roomId] = currentInt;
await store.setItem(SettingKeys.notificationCurrentIds, json.encode(idMap));
return currentInt;
}
bool _clearingPushLock = false;
Future<void> _onClearingPush({bool getFromServer = true}) async {
if (_clearingPushLock) {
return;
}
try {
_clearingPushLock = true;
Iterable<String> emptyRooms;
if (getFromServer) {
Logs().v('[Push] Got new clearing push');
var syncErrored = false;
if (client.syncPending) {
Logs().v('[Push] waiting for existing sync');
// we need to catchError here as the Future might be in a different execution zone
await client.oneShotSync().catchError((e) {
syncErrored = true;
Logs().v('[Push] Error one-shot syncing', e);
});
}
if (!syncErrored) {
Logs().v('[Push] single oneShotSync');
// we need to catchError here as the Future might be in a different execution zone
await client.oneShotSync().catchError((e) {
syncErrored = true;
Logs().v('[Push] Error one-shot syncing', e);
});
if (!syncErrored) {
emptyRooms = client.rooms
.where((r) => r.notificationCount == 0)
.map((r) => r.id);
}
}
if (syncErrored) {
try {
Logs().v(
'[Push] failed to sync for fallback push, fetching notifications endpoint...');
final notifications = await client.requestNotifications(limit: 20);
final notificationRooms =
notifications.notifications.map((n) => n.roomId).toSet();
emptyRooms = client.rooms
.where((r) => !notificationRooms.contains(r.id))
.map((r) => r.id);
} catch (e) {
Logs().v(
'[Push] failed to fetch pending notifications for clearing push, falling back...',
e);
emptyRooms = client.rooms
.where((r) => r.notificationCount == 0)
.map((r) => r.id);
}
}
} else {
emptyRooms = client.rooms
.where((r) => r.notificationCount == 0)
.map((r) => r.id);
}
await _loadIdMap();
var changed = false;
for (final roomId in emptyRooms) {
if (idMap[roomId] != null) {
final id = idMap[roomId];
idMap.remove(roomId);
changed = true;
await _flutterLocalNotificationsPlugin?.cancel(id);
}
}
if (changed) {
await store.setItem(
SettingKeys.notificationCurrentIds, json.encode(idMap));
}
} finally {
_clearingPushLock = false;
}
}
Future<void> _showNotification(String roomId, String eventId) async {
await setupLocalNotificationsPlugin();
final room = client.getRoomById(roomId);
await room.postLoad();
final event = await client.database.getEventById(client.id, eventId, room);
if (room == null) {
throw 'Room not found';
}
if (((client.activeRoomId?.isNotEmpty ?? false) &&
client.activeRoomId == room.id &&
client.syncPresence == null) ||
(event != null && room.notificationCount == 0)) {
return;
}
// load the locale
await loadLocale();
// Count all unread events
var unreadEvents = 0;
client.rooms.forEach((Room room) => unreadEvents += room.notificationCount);
// Calculate title
final title = l10n.unreadMessages(room.notificationCount.toString());
// Calculate the body
final body = event?.getLocalizedBody(
MatrixLocals(l10n),
withSenderNamePrefix: true,
hideReply: true,
) ??
l10n.openAppToReadMessages;
// The person object for the android message style notification
final avatar = room.avatar == null
? null
: await downloadAndSaveAvatar(
room.avatar,
client,
width: 126,
height: 126,
);
final person = Person(
name: room.getLocalizedDisplayname(MatrixLocals(l10n)),
icon: avatar == null ? null : BitmapFilePathAndroidIcon(avatar),
);
// Show notification
var androidPlatformChannelSpecifics = _getAndroidNotificationDetails(
styleInformation: MessagingStyleInformation(
person,
conversationTitle: title,
messages: [
Message(
body,
event?.originServerTs ?? DateTime.now(),
person,
)
],
),
ticker: l10n.newMessageInFluffyChat,
);
var iOSPlatformChannelSpecifics = IOSNotificationDetails();
var platformChannelSpecifics = NotificationDetails(
android: androidPlatformChannelSpecifics,
iOS: iOSPlatformChannelSpecifics,
);
await _flutterLocalNotificationsPlugin.show(
await mapRoomIdToInt(room.id),
room.getLocalizedDisplayname(MatrixLocals(l10n)),
body,
platformChannelSpecifics,
payload: roomId,
);
}
Future<dynamic> _showDefaultNotification(Map<String, dynamic> data) async {
try {
await setupLocalNotificationsPlugin();
await loadLocale();
String eventId = data['event_id'];
String roomId = data['room_id'];
final unread = ((data['counts'] is String
? json.decode(data.tryGet<String>('counts', '{}'))
: data.tryGet<Map<String, dynamic>>(
'counts', <String, dynamic>{})) as Map<String, dynamic>)
.tryGet<int>('unread', 1);
if (unread == 0 || roomId == null || eventId == null) {
await _onClearingPush();
return;
}
// Display notification
var androidPlatformChannelSpecifics = _getAndroidNotificationDetails();
var iOSPlatformChannelSpecifics = IOSNotificationDetails();
var platformChannelSpecifics = NotificationDetails(
android: androidPlatformChannelSpecifics,
iOS: iOSPlatformChannelSpecifics,
);
final title = l10n.unreadChats(unread.toString());
await _flutterLocalNotificationsPlugin.show(
await mapRoomIdToInt(roomId),
title,
l10n.openAppToReadMessages,
platformChannelSpecifics,
payload: roomId,
);
} catch (e, s) {
Logs().e('[Push] Error while processing background notification', e, s);
}
}
Future<String> downloadAndSaveAvatar(Uri content, Client client,
{int width, int height}) async {
final thumbnail = width == null && height == null ? false : true;
final tempDirectory = (await getTemporaryDirectory()).path;
final prefix = thumbnail ? 'thumbnail' : '';
var file =
File('$tempDirectory/${prefix}_${content.toString().split("/").last}');
if (!file.existsSync()) {
final url = thumbnail
? content.getThumbnail(client, width: width, height: height)
: content.getDownloadLink(client);
var request = await HttpClient().getUrl(Uri.parse(url));
var response = await request.close();
if (response.statusCode >= 300) {
// we are not in the 2xx range
return null;
}
var bytes = await consolidateHttpClientResponseBytes(response);
await file.writeAsBytes(bytes);
}
return file.path;
}
AndroidNotificationDetails _getAndroidNotificationDetails(
{MessagingStyleInformation styleInformation, String ticker}) {
final color = (context != null ? Theme.of(context).primaryColor : null) ??
Color(0xFF5625BA);
return AndroidNotificationDetails(
AppConfig.pushNotificationsChannelId,
AppConfig.pushNotificationsChannelName,
AppConfig.pushNotificationsChannelDescription,
styleInformation: styleInformation,
importance: Importance.max,
priority: Priority.high,
ticker: ticker,
color: color,
);
}
Future<bool> sendTestMessageGUI({bool verbose = false}) async {
try {
await sendTestMessage().timeout(Duration(seconds: 30));
if (verbose) {
await FlushbarHelper.createSuccess(
message:
'Push test was successful' /* l10n.pushTestSuccessful */)
.show(context);
}
} catch (e, s) {
var msg;
// final l10n = l10n;
if (e is SocketException) {
msg = 'Push server is unreachable';
// msg = verbose ? l10n.pushServerUnreachable : null;
} else if (e is NoTokenException) {
msg = 'Push token is unavailable';
// msg = verbose ? l10n.pushTokenUnavailable : null;
} else {
msg = 'Push failed';
// msg = l10n.pushFail;
Logs().e('[Push] Test message failed: $e', s);
}
if (msg != null) {
await FlushbarHelper.createError(message: '$msg\n\n${e.toString()}')
.show(context);
}
return false;
}
return true;
}
Future<void> sendTestMessage() async {
if (!(await store.getItemBool(SettingKeys.unifiedPushRegistered, false)) &&
(_fcmToken?.isEmpty ?? true)) {
throw NoTokenException();
}
final random = Random.secure();
final randomId =
base64.encode(List<int>.generate(12, (i) => random.nextInt(256)));
final completer = Completer<void>();
if (PlatformInfos.isIOS) {
// don't expect a reply, because fcm_shared_isolate can't receive on iOS
completer.complete();
} else {
pendingTests[randomId] = completer;
}
final endpoint = (await store.getItem(SettingKeys.unifiedPushEndpoint)) ??
AppConfig.pushNotificationsGatewayUrl;
try {
final resp = await http.post(
endpoint,
headers: {'Content-Type': 'application/json'},
body: jsonEncode(
{
'notification': {
'event_id': randomId,
'room_id': 'test',
'counts': {
'unread': 1,
},
'devices': [
{
'app_id': AppConfig.pushNotificationsAppId,
'pushkey': _fcmToken,
'pushkey_ts': 12345678,
'data': {},
'tweaks': {}
}
]
}
},
),
);
if (resp.statusCode < 200 || resp.statusCode >= 299) {
throw resp.body.isNotEmpty ? resp.body : resp.reasonPhrase;
}
} catch (_) {
pendingTests.remove(randomId);
rethrow;
}
return completer.future;
}
}

528
lib/utils/firebase_controller.dart
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@ -1,528 +0,0 @@
import 'dart:convert';
import 'dart:io';
import 'package:fluffychat/app_config.dart';
import 'package:fluffychat/utils/platform_infos.dart';
import 'package:flushbar/flushbar_helper.dart';
import 'package:famedlysdk/famedlysdk.dart';
import 'package:firebase_messaging/firebase_messaging.dart';
import 'package:fluffychat/components/matrix.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:flutter_gen/gen_l10n/l10n_en.dart';
import 'package:flutter_local_notifications/flutter_local_notifications.dart';
import 'package:path_provider/path_provider.dart';
import 'package:unifiedpush/unifiedpush.dart';
import 'package:http/http.dart' as http;
import '../components/matrix.dart';
import '../config/setting_keys.dart';
import 'famedlysdk_store.dart';
import 'matrix_locals.dart';
abstract class FirebaseController {
static final FirebaseMessaging _firebaseMessaging = FirebaseMessaging();
static final FlutterLocalNotificationsPlugin
_flutterLocalNotificationsPlugin = FlutterLocalNotificationsPlugin();
static BuildContext context;
static MatrixState matrix;
static Future<void> setupFirebase(String clientName) async {
if (!PlatformInfos.isMobile) return;
if (Platform.isIOS) iOS_Permission();
Function goToRoom = (dynamic message) async {
try {
String roomId;
if (message is String && message[0] == '{') {
message = json.decode(message);
}
if (message is String) {
roomId = message;
} else if (message is Map) {
roomId = (message['data'] ??
message['notification'] ??
message)['room_id'];
}
if (roomId?.isEmpty ?? true) throw ('Bad roomId');
await matrix.widget.apl.currentState
.pushNamedAndRemoveUntilIsFirst('/rooms/${roomId}');
} catch (_) {
await FlushbarHelper.createError(message: 'Failed to open chat...')
.show(context);
rethrow;
}
};
// initialise the plugin. app_icon needs to be a added as a drawable resource to the Android head project
var initializationSettingsAndroid =
AndroidInitializationSettings('notifications_icon');
var initializationSettingsIOS =
IOSInitializationSettings(onDidReceiveLocalNotification: (i, a, b, c) {
return null;
});
var initializationSettings = InitializationSettings(
android: initializationSettingsAndroid,
iOS: initializationSettingsIOS,
);
await _flutterLocalNotificationsPlugin.initialize(initializationSettings,
onSelectNotification: goToRoom);
// ignore: unawaited_futures
_flutterLocalNotificationsPlugin
.getNotificationAppLaunchDetails()
.then((details) {
if (details == null || !details.didNotificationLaunchApp) {
return;
}
goToRoom(details.payload);
});
if (!Platform.isIOS && (await UnifiedPush.getDistributors()).isNotEmpty) {
await setupUnifiedPush(clientName);
return;
}
String fcmToken;
try {
fcmToken = await _firebaseMessaging.getToken();
if (fcmToken?.isEmpty ?? true) {
throw '_firebaseMessaging.getToken() has not thrown an exception but returned no token';
}
} catch (e, s) {
Logs().w('Unable to get firebase token', e, s);
fcmToken = null;
}
if (fcmToken?.isEmpty ?? true) {
// no google services warning
if (await matrix.store.getItemBool(SettingKeys.showNoGoogle, true)) {
await FlushbarHelper.createError(
message: L10n.of(context).noGoogleServicesWarning,
duration: Duration(seconds: 15),
).show(context);
if (null == await matrix.store.getItemBool(SettingKeys.showNoGoogle)) {
await matrix.store.setItemBool(SettingKeys.showNoGoogle, false);
}
}
return;
}
await setupPusher(
clientName: clientName,
gatewayUrl: AppConfig.pushNotificationsGatewayUrl,
token: fcmToken,
);
_firebaseMessaging.configure(
onMessage: _onFcmMessage,
onBackgroundMessage: _onFcmMessage,
onResume: goToRoom,
onLaunch: goToRoom,
);
Logs().i('[Push] Firebase initialized');
}
static Future<void> setupPusher({
String clientName,
String gatewayUrl,
String token,
Set<String> oldTokens,
}) async {
oldTokens ??= <String>{};
final client = matrix.client;
final pushers = await client.requestPushers().catchError((e) {
Logs().w('[Push] Unable to request pushers', e);
return <Pusher>[];
});
var setNewPusher = false;
if (gatewayUrl != null && token != null && clientName != null) {
final currentPushers = pushers.where((pusher) => pusher.pushkey == token);
if (currentPushers.length == 1 &&
currentPushers.first.kind == 'http' &&
currentPushers.first.appId == AppConfig.pushNotificationsAppId &&
currentPushers.first.appDisplayName == clientName &&
currentPushers.first.deviceDisplayName == client.deviceName &&
currentPushers.first.lang == 'en' &&
currentPushers.first.data.url.toString() == gatewayUrl &&
currentPushers.first.data.format ==
AppConfig.pushNotificationsPusherFormat) {
Logs().i('[Push] Pusher already set');
} else {
oldTokens.add(token);
setNewPusher = true;
}
}
for (final pusher in pushers) {
if (oldTokens.contains(pusher.pushkey)) {
pusher.kind = null;
try {
await client.setPusher(
pusher,
append: true,
);
Logs().i('[Push] Removed legacy pusher for this device');
} catch (err) {
Logs().w('[Push] Failed to remove old pusher', err);
}
}
}
if (setNewPusher) {
try {
await client.setPusher(
Pusher(
token,
AppConfig.pushNotificationsAppId,
clientName,
client.deviceName,
'en',
PusherData(
url: Uri.parse(gatewayUrl),
format: AppConfig.pushNotificationsPusherFormat,
),
kind: 'http',
),
append: false,
);
} catch (e, s) {
Logs().e('[Push] Unable to set pushers', e, s);
}
}
}
static Future<void> onUnifiedPushMessage(String payload) async {
Map<String, dynamic> data;
try {
data = Map<String, dynamic>.from(json.decode(payload)['notification']);
await _onMessage(data);
} catch (e, s) {
Logs().e('[Push] Failed to display message', e, s);
await _showDefaultNotification(data);
}
}
static Future<void> onRemoveEndpoint() async {
Logs().i('[Push] Removing UnifiedPush endpoint...');
// we need our own store object as it is likely that we don't have a context here
final store = Store();
final oldEndpoint = await store.getItem(SettingKeys.unifiedPushEndpoint);
await store.setItemBool(SettingKeys.unifiedPushRegistered, false);
await store.deleteItem(SettingKeys.unifiedPushEndpoint);
if (matrix != null && (oldEndpoint?.isNotEmpty ?? false)) {
// remove the old pusher
await setupPusher(
oldTokens: {oldEndpoint},
);
}
}
static Future<void> onBackgroundNewEndpoint(String endpoint) async {
// just remove the old endpoint. we'll deal with this when the app next starts up
await onRemoveEndpoint();
}
static Future<void> setupUnifiedPush(String clientName) async {
final onNewEndpoint = (String newEndpoint) async {
if (newEndpoint?.isEmpty ?? true) {
await onRemoveEndpoint();
return;
}
var endpoint =
'https://matrix.gateway.unifiedpush.org/_matrix/push/v1/notify';
try {
final url = Uri.parse(newEndpoint)
.replace(
path: '/_matrix/push/v1/notify',
query: '',
)
.toString()
.split('?')
.first;
final res = json.decode(utf8.decode((await http.get(url)).bodyBytes));
if (res['gateway'] == 'matrix') {
endpoint = url;
}
} catch (e) {
Logs().i('[Push] No self-hosted unified push gateway present: ' +
newEndpoint);
}
Logs().i('[Push] UnifiedPush using endpoint ' + endpoint);
final oldTokens = <String>{};
try {
final fcmToken = await _firebaseMessaging.getToken();
oldTokens.add(fcmToken);
} catch (_) {}
await setupPusher(
clientName: clientName,
gatewayUrl: endpoint,
token: newEndpoint,
oldTokens: oldTokens,
);
await matrix.store.setItem(SettingKeys.unifiedPushEndpoint, newEndpoint);
await matrix.store.setItemBool(SettingKeys.unifiedPushRegistered, true);
};
await UnifiedPush.initialize(
onNewEndpoint, // new endpoint
onRemoveEndpoint, // registration failed
onRemoveEndpoint, // registration removed
onRemoveEndpoint, // unregistered
onUnifiedPushMessage, // foreground message
onBackgroundNewEndpoint, // background new endpoint (be static)
onRemoveEndpoint, // background unregistered (be static)
onUnifiedPushMessage, // background push message (be static)
);
if (!(await matrix.store
.getItemBool(SettingKeys.unifiedPushRegistered, false))) {
Logs().i('[Push] UnifiedPush not registered, attempting to do so...');
await UnifiedPush.registerAppWithDialog();
} else {
// make sure the endpoint is up-to-date etc.
await onNewEndpoint(
await matrix.store.getItem(SettingKeys.unifiedPushEndpoint));
}
}
static Future<dynamic> _onFcmMessage(Map<String, dynamic> message) async {
Map<String, dynamic> data;
try {
data = Map<String, dynamic>.from(message['data'] ?? message);
await _onMessage(data);
} catch (e, s) {
Logs().e('[Push] Error while processing notification', e, s);
await _showDefaultNotification(data);
}
return null;
}
static Future<dynamic> _onMessage(Map<String, dynamic> data) async {
final String roomId = data['room_id'];
final String eventId = data['event_id'];
final unread = ((data['counts'] is String
? json.decode(data.tryGet<String>('counts', '{}'))
: data.tryGet<Map<String, dynamic>>(
'counts', <String, dynamic>{})) as Map<String, dynamic>)
.tryGet<int>('unread');
if ((roomId?.isEmpty ?? true) ||
(eventId?.isEmpty ?? true) ||
unread == 0) {
Logs().i('[Push] New clearing push');
await _flutterLocalNotificationsPlugin.cancelAll();
return null;
}
if (matrix != null && matrix?.activeRoomId == roomId) {
return null;
}
Logs().i('[Push] New message received');
// FIXME unable to init without context currently https://github.com/flutter/flutter/issues/67092
// Locked on EN until issue resolved
final i18n = context == null ? L10nEn() : L10n.of(context);
// Get the client
var client = matrix?.client;
var tempClient = false;
if (client == null) {
tempClient = true;
final platform = kIsWeb ? 'Web' : Platform.operatingSystem;
final clientName = 'FluffyChat $platform';
client = Client(clientName, databaseBuilder: getDatabase)..init();
Logs().i('[Push] Use a temp client');
await client.onLoginStateChanged.stream
.firstWhere((l) => l == LoginState.logged)
.timeout(
Duration(seconds: 20),
);
}
final roomFuture =
client.onRoomUpdate.stream.where((u) => u.id == roomId).first;
final eventFuture = client.onEvent.stream
.where((u) => u.content['event_id'] == eventId)
.first;
// Get the room
var room = client.getRoomById(roomId);
if (room == null) {
Logs().i('[Push] Wait for the room');
await roomFuture.timeout(Duration(seconds: 5));
Logs().i('[Push] Room found');
room = client.getRoomById(roomId);
if (room == null) return null;
} else {
// cancel the future
// ignore: unawaited_futures
roomFuture.timeout(Duration(seconds: 0)).catchError((_) => null);
}
// Get the event
var event = await client.database.getEventById(client.id, eventId, room);
if (event == null) {
Logs().i('[Push] Wait for the event');
final eventUpdate = await eventFuture.timeout(Duration(seconds: 5));
Logs().i('[Push] Event found');
event = Event.fromJson(eventUpdate.content, room);
if (room == null) return null;
} else {
// cancel the future
// ignore: unawaited_futures
eventFuture.timeout(Duration(seconds: 0)).catchError((_) => null);
}
// Count all unread events
var unreadEvents = 0;
client.rooms.forEach((Room room) => unreadEvents += room.notificationCount);
// Calculate title
final title = unread > 1
? i18n.unreadMessagesInChats(unreadEvents.toString(), unread.toString())
: i18n.unreadMessages(unreadEvents.toString());
// Calculate the body
final body = event.getLocalizedBody(
MatrixLocals(i18n),
withSenderNamePrefix: true,
hideReply: true,
);
// The person object for the android message style notification
final person = Person(
name: room.getLocalizedDisplayname(MatrixLocals(i18n)),
icon: room.avatar == null
? null
: BitmapFilePathAndroidIcon(
await downloadAndSaveAvatar(
room.avatar,
client,
width: 126,
height: 126,
),
),
);
// Show notification
var androidPlatformChannelSpecifics = _getAndroidNotificationDetails(
styleInformation: MessagingStyleInformation(
person,
conversationTitle: title,
messages: [
Message(
body,
event.originServerTs,
person,
)
],
),
ticker: i18n.newMessageInFluffyChat,
);
var iOSPlatformChannelSpecifics = IOSNotificationDetails();
var platformChannelSpecifics = NotificationDetails(
android: androidPlatformChannelSpecifics,
iOS: iOSPlatformChannelSpecifics,
);
await _flutterLocalNotificationsPlugin.show(
0,
room.getLocalizedDisplayname(MatrixLocals(i18n)),
body,
platformChannelSpecifics,
payload: roomId);
if (tempClient) {
await client.dispose();
client = null;
Logs().i('[Push] Temp client disposed');
}
return null;
}
static Future<dynamic> _showDefaultNotification(
Map<String, dynamic> data) async {
try {
var flutterLocalNotificationsPlugin = FlutterLocalNotificationsPlugin();
// Init notifications framework
var initializationSettingsAndroid =
AndroidInitializationSettings('notifications_icon');
var initializationSettingsIOS = IOSInitializationSettings();
var initializationSettings = InitializationSettings(
android: initializationSettingsAndroid,
iOS: initializationSettingsIOS,
);
await flutterLocalNotificationsPlugin.initialize(initializationSettings);
// FIXME unable to init without context currently https://github.com/flutter/flutter/issues/67092
// Locked on en for now
//final l10n = L10n(Platform.localeName);
final l10n = L10nEn();
String eventID = data['event_id'];
String roomID = data['room_id'];
final unread = ((data['counts'] is String
? json.decode(data.tryGet<String>('counts', '{}'))
: data.tryGet<Map<String, dynamic>>(
'counts', <String, dynamic>{})) as Map<String, dynamic>)
.tryGet<int>('unread', 1);
await flutterLocalNotificationsPlugin.cancelAll();
if (unread == 0 || roomID == null || eventID == null) {
return;
}
// Display notification
var androidPlatformChannelSpecifics = _getAndroidNotificationDetails();
var iOSPlatformChannelSpecifics = IOSNotificationDetails();
var platformChannelSpecifics = NotificationDetails(
android: androidPlatformChannelSpecifics,
iOS: iOSPlatformChannelSpecifics,
);
final title = l10n.unreadChats(unread.toString());
await flutterLocalNotificationsPlugin.show(
1, title, l10n.openAppToReadMessages, platformChannelSpecifics,
payload: roomID);
} catch (e, s) {
Logs().e('[Push] Error while processing background notification', e, s);
}
return Future<void>.value();
}
static Future<String> downloadAndSaveAvatar(Uri content, Client client,
{int width, int height}) async {
final thumbnail = width == null && height == null ? false : true;
final tempDirectory = (await getTemporaryDirectory()).path;
final prefix = thumbnail ? 'thumbnail' : '';
var file =
File('$tempDirectory/${prefix}_${content.toString().split("/").last}');
if (!file.existsSync()) {
final url = thumbnail
? content.getThumbnail(client, width: width, height: height)
: content.getDownloadLink(client);
var request = await HttpClient().getUrl(Uri.parse(url));
var response = await request.close();
var bytes = await consolidateHttpClientResponseBytes(response);
await file.writeAsBytes(bytes);
}
return file.path;
}
static void iOS_Permission() {
_firebaseMessaging.requestNotificationPermissions(
IosNotificationSettings(sound: true, badge: true, alert: true));
_firebaseMessaging.onIosSettingsRegistered
.listen((IosNotificationSettings settings) {
Logs().i('Settings registered: $settings');
});
}
static AndroidNotificationDetails _getAndroidNotificationDetails(
{MessagingStyleInformation styleInformation, String ticker}) {
final color =
context != null ? Theme.of(context).primaryColor : Color(0xFF5625BA);
return AndroidNotificationDetails(
AppConfig.pushNotificationsChannelId,
AppConfig.pushNotificationsChannelName,
AppConfig.pushNotificationsChannelDescription,
styleInformation: styleInformation,
importance: Importance.max,
priority: Priority.high,
ticker: ticker,
color: color,
);
}
}

34
lib/utils/fluffy_client.dart Normal file
View File

@ -0,0 +1,34 @@
import 'package:famedlysdk/famedlysdk.dart';
import 'package:famedlysdk/encryption.dart';
import 'platform_infos.dart';
import 'famedlysdk_store.dart';
class FluffyClient extends Client {
static final FluffyClient _instance = FluffyClient._internal();
/// The ID of the currently active room, if there is one. May be null or emtpy
String activeRoomId;
factory FluffyClient() {
return _instance;
}
FluffyClient._internal()
: super(
PlatformInfos.clientName,
enableE2eeRecovery: true,
verificationMethods: {
KeyVerificationMethod.numbers,
if (PlatformInfos.isMobile || PlatformInfos.isLinux)
KeyVerificationMethod.emoji,
},
importantStateEvents: <String>{
'im.ponies.room_emotes', // we want emotes to work properly
},
databaseBuilder: getDatabase,
supportedLoginTypes: {
AuthenticationTypes.password,
if (PlatformInfos.isMobile) AuthenticationTypes.sso
},
);
}

19
lib/utils/platform_infos.dart
View File

@ -11,21 +11,26 @@ import '../app_config.dart';
abstract class PlatformInfos {
static bool get isWeb => kIsWeb;
static bool get isLinux => !kIsWeb && Platform.isLinux;
static bool get isWindows => !kIsWeb && Platform.isWindows;
static bool get isMacOS => !kIsWeb && Platform.isMacOS;
static bool get isIOS => !kIsWeb && Platform.isIOS;
static bool get isAndroid => !kIsWeb && Platform.isAndroid;
static bool get isCupertinoStyle =>
!kIsWeb && (Platform.isIOS || Platform.isMacOS);
static bool get isCupertinoStyle => isIOS || isMacOS;
static bool get isMobile => !kIsWeb && (Platform.isAndroid || Platform.isIOS);
static bool get isMobile => isAndroid || isIOS;
/// For desktops which don't support ChachedNetworkImage yet
static bool get isBetaDesktop =>
!kIsWeb && (Platform.isWindows || Platform.isLinux);
static bool get isBetaDesktop => isWindows || isLinux;
static bool get isDesktop =>
!kIsWeb && (Platform.isLinux || Platform.isWindows || Platform.isMacOS);
static bool get isDesktop => isLinux || isWindows || isMacOS;
static bool get usesTouchscreen => !isMobile;
static String get clientName =>
'${AppConfig.applicationName} ${isWeb ? 'Web' : Platform.operatingSystem}';
static Future<String> getVersion() async {
var version = kIsWeb ? 'Web' : 'Unknown';
try {

4
lib/views/chat.dart
View File

@ -185,7 +185,7 @@ class _ChatState extends State<Chat> {
void dispose() {
timeline?.cancelSubscriptions();
timeline = null;
matrix.activeRoomId = '';
matrix.client.activeRoomId = '';
super.dispose();
}
@ -509,7 +509,7 @@ class _ChatState extends State<Chat> {
),
);
}
matrix.activeRoomId = widget.id;
matrix.client.activeRoomId = widget.id;
if (room.membership == Membership.invite) {
showFutureLoadingDialog(context: context, future: () => room.join());

2
lib/views/homeserver_picker.dart
View File

@ -38,7 +38,7 @@ class _HomeserverPickerState extends State<HomeserverPicker> {
type: AuthenticationTypes.token,
userIdentifierType: null,
token: token,
initialDeviceDisplayName: Matrix.of(context).clientName,
initialDeviceDisplayName: PlatformInfos.clientName,
),
);
}

3
lib/views/login.dart
View File

@ -8,6 +8,7 @@ import 'package:fluffychat/components/matrix.dart';
import 'package:flushbar/flushbar_helper.dart';
import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import '../utils/platform_infos.dart';
import '../app_config.dart';
@ -46,7 +47,7 @@ class _LoginState extends State<Login> {
await matrix.client.login(
user: usernameController.text,
password: passwordController.text,
initialDeviceDisplayName: matrix.clientName);
initialDeviceDisplayName: PlatformInfos.clientName);
} on MatrixException catch (exception) {
setState(() => passwordError = exception.errorMessage);
return setState(() => loading = false);

3
lib/views/sign_up_password.dart
View File

@ -8,6 +8,7 @@ import 'package:fluffychat/components/matrix.dart';
import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:url_launcher/url_launcher.dart';
import '../utils/platform_infos.dart';
import '../app_config.dart';
@ -45,7 +46,7 @@ class _SignUpPasswordState extends State<SignUpPassword> {
await matrix.client.register(
username: widget.username,
password: passwordController.text,
initialDeviceDisplayName: matrix.clientName,
initialDeviceDisplayName: PlatformInfos.clientName,
auth: auth,
);
await waitForLogin;

26
pubspec.lock
View File

@ -227,6 +227,15 @@ packages:
url: "https://gitlab.com/famedly/famedlysdk.git"
source: git
version: "0.0.1"
fcm_shared_isolate:
dependency: "direct main"
description:
path: "."
ref: ios
resolved-ref: "86519130e5e122a20fdd31de34013d62a88f106d"
url: "https://gitlab.com/famedly/libraries/fcm_shared_isolate.git"
source: git
version: "0.0.1"
ffi:
dependency: transitive
description:
@ -269,34 +278,27 @@ packages:
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.1"
firebase:
dependency: transitive
description:
name: firebase
url: "https://pub.dartlang.org"
source: hosted
version: "7.3.0"
firebase_core:
dependency: transitive
description:
name: firebase_core
url: "https://pub.dartlang.org"
source: hosted
version: "0.5.0+1"
version: "0.5.3"
firebase_core_platform_interface:
dependency: transitive
description:
name: firebase_core_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.0"
version: "2.1.0"
firebase_core_web:
dependency: transitive
description:
name: firebase_core_web
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.0"
version: "0.2.1+1"
firebase_messaging:
dependency: "direct main"
description:
@ -1161,8 +1163,8 @@ packages:
dependency: "direct main"
description:
path: "."
ref: main
resolved-ref: f91b62772bd000863d1df2218198a83e71e6f87c
ref: "8edc09a87d726d912926ac612e209573452c1273"
resolved-ref: "8edc09a87d726d912926ac612e209573452c1273"
url: "https://github.com/UnifiedPush/flutter-connector.git"
source: git
version: "0.0.1"

8
pubspec.yaml
View File

@ -18,7 +18,13 @@ dependencies:
unifiedpush:
git:
url: https://github.com/UnifiedPush/flutter-connector.git
ref: main
ref: 8edc09a87d726d912926ac612e209573452c1273
# Firebase Notifications
fcm_shared_isolate:
git:
url: https://gitlab.com/famedly/libraries/fcm_shared_isolate.git
ref: ios
cupertino_icons: any
localstorage: ^3.0.6+9