/* Copyright 2014 OpenMarket Ltd Copyright 2017 Vector Creations Ltd Copyright 2018 New Vector Ltd Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ #import "LegacyAppDelegate.h" #import #import #import "RecentsDataSource.h" #import "RoomDataSource.h" #import "EventFormatter.h" #import "RoomViewController.h" #import "DirectoryViewController.h" #import "SettingsViewController.h" #import "ContactDetailsViewController.h" #import "BugReportViewController.h" #import "RoomKeyRequestViewController.h" #import "DecryptionFailureTracker.h" #import "Tools.h" #import "WidgetManager.h" #import "AFNetworkReachabilityManager.h" #import #include #import "WebViewViewController.h" // Calls #import "CallViewController.h" #import "MXSession+Riot.h" #import "MXRoom+Riot.h" #import "GeneratedInterface-Swift.h" #import "PushNotificationService.h" //#define MX_CALL_STACK_OPENWEBRTC #ifdef MX_CALL_STACK_OPENWEBRTC #import #endif #ifdef MX_CALL_STACK_ENDPOINT #import #endif #if __has_include() #define CALL_STACK_JINGLE #endif #ifdef CALL_STACK_JINGLE #import #endif #define CALL_STATUS_BAR_HEIGHT 44 NSString *const kAppDelegateDidTapStatusBarNotification = @"kAppDelegateDidTapStatusBarNotification"; NSString *const kAppDelegateNetworkStatusDidChangeNotification = @"kAppDelegateNetworkStatusDidChangeNotification"; NSString *const AppDelegateDidValidateEmailNotification = @"AppDelegateDidValidateEmailNotification"; NSString *const AppDelegateDidValidateEmailNotificationSIDKey = @"AppDelegateDidValidateEmailNotificationSIDKey"; NSString *const AppDelegateDidValidateEmailNotificationClientSecretKey = @"AppDelegateDidValidateEmailNotificationClientSecretKey"; NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUniversalLinkDidChangeNotification"; @interface LegacyAppDelegate () { /** Reachability observer */ id reachabilityObserver; /** MatrixKit error observer */ id matrixKitErrorObserver; /** matrix session observer used to detect new opened sessions. */ id matrixSessionStateObserver; /** matrix account observers. */ id addedAccountObserver; id removedAccountObserver; /** Incoming room key requests observers */ id roomKeyRequestObserver; id roomKeyRequestCancellationObserver; /** If any the currently displayed sharing key dialog */ RoomKeyRequestViewController *roomKeyRequestViewController; /** Incoming key verification requests observers */ id incomingKeyVerificationObserver; /** If any the currently displayed key verification dialog */ KeyVerificationCoordinatorBridgePresenter *keyVerificationCoordinatorBridgePresenter; /** Account picker used in case of multiple account. */ UIAlertController *accountPicker; /** Array of `MXSession` instances. */ NSMutableArray *mxSessionArray; /** The fragment of the universal link being processing. Only one fragment is handled at a time. */ NSString *universalLinkFragmentPending; /** The potential room alias related to the fragment of the universal link being processing. Only one alias is handled at a time, the key is the room id and the value is the alias. */ NSDictionary *universalLinkFragmentPendingRoomAlias; /** An universal link may need to wait for an account to be logged in or for a session to be running. Hence, this observer. */ id universalLinkWaitingObserver; /** Suspend the error notifications when the navigation stack of the root view controller is updating. */ BOOL isErrorNotificationSuspended; /** The listeners to call events. There is one listener per MXSession. The key is an identifier of the MXSession. The value, the listener. */ NSMutableDictionary *callEventsListeners; /** Currently displayed "Call not supported" alert. */ UIAlertController *noCallSupportAlert; /** Prompt to ask the user to log in again. */ UIAlertController *cryptoDataCorruptedAlert; /** Prompt to warn the user about a new backup on the homeserver. */ UIAlertController *wrongBackupVersionAlert; /** The launch animation container view */ UIView *launchAnimationContainerView; } @property (strong, nonatomic) UIAlertController *mxInAppNotification; @property (strong, nonatomic) UIAlertController *logoutConfirmation; @property (weak, nonatomic) UIAlertController *gdprConsentNotGivenAlertController; @property (weak, nonatomic) UIViewController *gdprConsentController; @property (weak, nonatomic) UIAlertController *incomingKeyVerificationRequestAlertController; @property (nonatomic, strong) SlidingModalPresenter *slidingModalPresenter; @property (nonatomic, strong) SetPinCoordinatorBridgePresenter *setPinCoordinatorBridgePresenter; @property (nonatomic, strong) SpaceDetailPresenter *spaceDetailPresenter; /** Used to manage on boarding steps, like create DM with riot bot */ @property (strong, nonatomic) OnBoardingManager *onBoardingManager; @property (nonatomic, weak) id userDidSignInOnNewDeviceObserver; @property (weak, nonatomic) UIAlertController *userNewSignInAlertController; @property (nonatomic, weak) id userDidChangeCrossSigningKeysObserver; /** Related push notification service instance. Will be created when launch finished. */ @property (nonatomic, strong) PushNotificationService *pushNotificationService; @property (nonatomic, strong) PushNotificationStore *pushNotificationStore; @property (nonatomic, strong) LocalAuthenticationService *localAuthenticationService; @property (nonatomic, strong, readwrite) CallPresenter *callPresenter; @property (nonatomic, strong) MajorUpdateManager *majorUpdateManager; @property (nonatomic, strong) SpaceFeatureUnavailablePresenter *spaceFeatureUnavailablePresenter; @property (nonatomic, strong) AppInfo *appInfo; /** Listen RecentsViewControllerDataReadyNotification for changes. */ @property (nonatomic, assign, getter=isRoomListDataReady) BOOL roomListDataReady; /** An observer token for `RecentsViewControllerDataReadyNotification`s notifications. */ @property (nonatomic, nullable) id roomListDataReadyObserver; /** An optional completion block that will be called when a `RecentsViewControllerDataReadyNotification` is observed during app launch. */ @property (nonatomic, copy, nullable) void (^roomListDataReadyCompletion)(void); /** Flag to indicate whether a cache clear is being performed. */ @property (nonatomic, assign, getter=isClearingCache) BOOL clearingCache; @end @implementation LegacyAppDelegate #pragma mark - + (void)initialize { MXLogDebug(@"[AppDelegate] initialize"); // Set static application settings [[AppConfiguration new] setupSettings]; MXLogConfiguration *configuration = [[MXLogConfiguration alloc] init]; configuration.logLevel = MXLogLevelVerbose; configuration.logFilesSizeLimit = 100 * 1024 * 1024; // 100MB configuration.maxLogFilesCount = 50; // Redirect NSLogs to files only if we are not debugging if (!isatty(STDERR_FILENO)) { configuration.redirectLogsToFiles = YES; } [MXLog configure:configuration]; MXLogDebug(@"[AppDelegate] initialize: Done"); } + (instancetype)theDelegate { static id sharedInstance = nil; static dispatch_once_t onceToken; dispatch_once(&onceToken, ^{ sharedInstance = [[self alloc] init]; }); return sharedInstance; } #pragma mark - Push Notifications - (void)registerForRemoteNotificationsWithCompletion:(nullable void (^)(NSError *))completion { [self.pushNotificationService registerForRemoteNotificationsWithCompletion:completion]; } - (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken { [self.pushNotificationService didRegisterForRemoteNotificationsWithDeviceToken:deviceToken]; NSString * deviceTokenString = [[[[deviceToken description] stringByReplacingOccurrencesOfString: @"<" withString: @""] stringByReplacingOccurrencesOfString: @">" withString: @""] stringByReplacingOccurrencesOfString: @" " withString: @""]; MXLogDebug(@"The generated device token string is : %@",deviceTokenString); } - (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error { [self.pushNotificationService didFailToRegisterForRemoteNotificationsWithError:error]; } - (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler { [self.pushNotificationService didReceiveRemoteNotification:userInfo fetchCompletionHandler:completionHandler]; } #pragma mark - - (NSString*)appVersion { return self.appInfo.appVersion.bundleShortVersion; } - (NSString*)build { return self.appInfo.buildInfo.readableBuildVersion; } - (void)setIsOffline:(BOOL)isOffline { if (!reachabilityObserver) { // Define reachability observer when isOffline property is set for the first time reachabilityObserver = [[NSNotificationCenter defaultCenter] addObserverForName:AFNetworkingReachabilityDidChangeNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) { NSNumber *statusItem = note.userInfo[AFNetworkingReachabilityNotificationStatusItem]; if (statusItem) { AFNetworkReachabilityStatus reachabilityStatus = statusItem.integerValue; if (reachabilityStatus == AFNetworkReachabilityStatusNotReachable) { [AppDelegate theDelegate].isOffline = YES; } else { [AppDelegate theDelegate].isOffline = NO; } } }]; } if (_isOffline != isOffline) { _isOffline = isOffline; [[NSNotificationCenter defaultCenter] postNotificationName:kAppDelegateNetworkStatusDidChangeNotification object:nil]; } } #pragma mark - UIApplicationDelegate - (BOOL)application:(UIApplication *)application willFinishLaunchingWithOptions:(nullable NSDictionary *)launchOptions { // Create message sound NSURL *messageSoundURL = [[NSBundle mainBundle] URLForResource:@"message" withExtension:@"caf"]; AudioServicesCreateSystemSoundID((__bridge CFURLRef)messageSoundURL, &_messageSound); // Set up runtime language and fallback by considering the userDefaults object shared within the application group. NSUserDefaults *sharedUserDefaults = [MXKAppSettings standardAppSettings].sharedUserDefaults; NSString *language = [sharedUserDefaults objectForKey:@"appLanguage"]; if (!language) { // Check whether a langage was only defined at the Riot application level. language = [[NSUserDefaults standardUserDefaults] objectForKey:@"appLanguage"]; if (language) { // Move this setting into the shared userDefaults object to apply it to the extensions. [sharedUserDefaults setObject:language forKey:@"appLanguage"]; [[NSUserDefaults standardUserDefaults] removeObjectForKey:@"appLanguage"]; } } [NSBundle mxk_setLanguage:language]; [NSBundle mxk_setFallbackLanguage:@"en"]; // Set app info now as Mac (Designed for iPad) accesses it before didFinishLaunching is called self.appInfo = AppInfo.current; MXLogDebug(@"[AppDelegate] willFinishLaunchingWithOptions: Done"); return YES; } - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { NSDate *startDate = [NSDate date]; #ifdef DEBUG // log the full launchOptions only in DEBUG MXLogDebug(@"[AppDelegate] didFinishLaunchingWithOptions: %@", launchOptions); #else MXLogDebug(@"[AppDelegate] didFinishLaunchingWithOptions"); #endif MXLogDebug(@"[AppDelegate] didFinishLaunchingWithOptions: isProtectedDataAvailable: %@", @([application isProtectedDataAvailable])); _configuration = [AppConfiguration new]; self.clearingCache = NO; // Log app information NSString *appDisplayName = self.appInfo.displayName; NSString* appVersion = self.appVersion; NSString* build = self.build; MXLogDebug(@"------------------------------"); MXLogDebug(@"Application info:"); MXLogDebug(@"%@ version: %@", appDisplayName, appVersion); MXLogDebug(@"MatrixSDK version: %@", MatrixSDKVersion); MXLogDebug(@"Build: %@\n", build); MXLogDebug(@"------------------------------\n"); [self setupUserDefaults]; // Set up theme ThemeService.shared.themeId = RiotSettings.shared.userInterfaceTheme; mxSessionArray = [NSMutableArray array]; callEventsListeners = [NSMutableDictionary dictionary]; // To simplify navigation into the app, we retrieve here the main navigation controller and the tab bar controller. UISplitViewController *splitViewController = (UISplitViewController *)self.window.rootViewController; _masterNavigationController = splitViewController.viewControllers[0]; _masterTabBarController = _masterNavigationController.viewControllers.firstObject; // Sanity check NSAssert(_masterTabBarController, @"Something wrong in Main.storyboard"); _isAppForeground = NO; _handleSelfVerificationRequest = YES; // Configure our analytics. It will start if the option is enabled Analytics *analytics = Analytics.shared; [MXSDKOptions sharedInstance].analyticsDelegate = analytics; [DecryptionFailureTracker sharedInstance].delegate = analytics; MXBaseProfiler *profiler = [MXBaseProfiler new]; profiler.analytics = analytics; [MXSDKOptions sharedInstance].profiler = profiler; [analytics startIfEnabled]; self.localAuthenticationService = [[LocalAuthenticationService alloc] initWithPinCodePreferences:[PinCodePreferences shared]]; self.callPresenter = [[CallPresenter alloc] init]; self.callPresenter.delegate = self; self.pushNotificationStore = [PushNotificationStore new]; self.pushNotificationService = [[PushNotificationService alloc] initWithPushNotificationStore:self.pushNotificationStore]; self.pushNotificationService.delegate = self; self.spaceFeatureUnavailablePresenter = [SpaceFeatureUnavailablePresenter new]; // Add matrix observers, and initialize matrix sessions if the app is not launched in background. [self initMatrixSessions]; #ifdef CALL_STACK_JINGLE // Setup Jitsi [JitsiService.shared configureDefaultConferenceOptionsWith:BuildSettings.jitsiServerUrl]; [JitsiService.shared application:application didFinishLaunchingWithOptions:launchOptions]; #endif self.majorUpdateManager = [MajorUpdateManager new]; MXLogDebug(@"[AppDelegate] didFinishLaunchingWithOptions: Done in %.0fms", [[NSDate date] timeIntervalSinceDate:startDate] * 1000); dispatch_async(dispatch_get_main_queue(), ^{ [self configurePinCodeScreenFor:application createIfRequired:YES]; }); return YES; } - (void)applicationWillResignActive:(UIApplication *)application { MXLogDebug(@"[AppDelegate] applicationWillResignActive"); // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state. // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game. [self.pushNotificationService applicationWillResignActive]; // Release MatrixKit error observer if (matrixKitErrorObserver) { [[NSNotificationCenter defaultCenter] removeObserver:matrixKitErrorObserver]; matrixKitErrorObserver = nil; } if (self.errorNotification) { [self.errorNotification dismissViewControllerAnimated:NO completion:nil]; self.errorNotification = nil; } if (accountPicker) { [accountPicker dismissViewControllerAnimated:NO completion:nil]; accountPicker = nil; } if (noCallSupportAlert) { [noCallSupportAlert dismissViewControllerAnimated:NO completion:nil]; noCallSupportAlert = nil; } if (cryptoDataCorruptedAlert) { [cryptoDataCorruptedAlert dismissViewControllerAnimated:NO completion:nil]; cryptoDataCorruptedAlert = nil; } if (wrongBackupVersionAlert) { [wrongBackupVersionAlert dismissViewControllerAnimated:NO completion:nil]; wrongBackupVersionAlert = nil; } if ([self.localAuthenticationService isProtectionSet] && ![BiometricsAuthenticationPresenter isPresenting]) { if (self.setPinCoordinatorBridgePresenter) { // it's already on screen, convert the viewMode self.setPinCoordinatorBridgePresenter.viewMode = SetPinCoordinatorViewModeInactive; return; } self.setPinCoordinatorBridgePresenter = [[SetPinCoordinatorBridgePresenter alloc] initWithSession:mxSessionArray.firstObject viewMode:SetPinCoordinatorViewModeInactive]; self.setPinCoordinatorBridgePresenter.delegate = self; [self.setPinCoordinatorBridgePresenter presentIn:self.window]; } } - (void)applicationDidEnterBackground:(UIApplication *)application { MXLogDebug(@"[AppDelegate] applicationDidEnterBackground"); // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later. // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits. // Stop reachability monitoring if (reachabilityObserver) { [[NSNotificationCenter defaultCenter] removeObserver:reachabilityObserver]; reachabilityObserver = nil; } [[AFNetworkReachabilityManager sharedManager] setReachabilityStatusChangeBlock:nil]; [[AFNetworkReachabilityManager sharedManager] stopMonitoring]; // check if some media must be released to reduce the cache size [MXMediaManager reduceCacheSizeToInsert:0]; // Remove expired URL previews from the cache [URLPreviewService.shared removeExpiredCacheData]; // Hide potential notification if (self.mxInAppNotification) { [self.mxInAppNotification dismissViewControllerAnimated:NO completion:nil]; self.mxInAppNotification = nil; } // Discard any process on pending universal link [self resetPendingUniversalLink]; // Suspend all running matrix sessions NSArray *mxAccounts = [MXKAccountManager sharedManager].activeAccounts; for (MXKAccount *account in mxAccounts) { [account pauseInBackgroundTask]; } // Refresh the notifications counter [self refreshApplicationIconBadgeNumber]; _isAppForeground = NO; [self.pushNotificationService applicationDidEnterBackground]; // Pause profiling [MXSDKOptions.sharedInstance.profiler pause]; // Analytics: Force to send the pending actions [[DecryptionFailureTracker sharedInstance] dispatch]; [Analytics.shared forceUpload]; } - (void)applicationWillEnterForeground:(UIApplication *)application { MXLogDebug(@"[AppDelegate] applicationWillEnterForeground"); // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background. [MXSDKOptions.sharedInstance.profiler resume]; // Force each session to refresh here their publicised groups by user dictionary. // When these publicised groups are retrieved for a user, they are cached and reused until the app is backgrounded and enters in the foreground again for (MXSession *session in mxSessionArray) { [session markOutdatedPublicisedGroupsByUserData]; } _isAppForeground = YES; } - (void)applicationDidBecomeActive:(UIApplication *)application { MXLogDebug(@"[AppDelegate] applicationDidBecomeActive"); [self.pushNotificationService applicationDidBecomeActive]; [self configurePinCodeScreenFor:application createIfRequired:NO]; } - (void)configurePinCodeScreenFor:(UIApplication *)application createIfRequired:(BOOL)createIfRequired { if ([self.localAuthenticationService shouldShowPinCode]) { if (self.setPinCoordinatorBridgePresenter) { // it's already on screen, convert the viewMode self.setPinCoordinatorBridgePresenter.viewMode = SetPinCoordinatorViewModeUnlock; return; } if (createIfRequired) { self.setPinCoordinatorBridgePresenter = [[SetPinCoordinatorBridgePresenter alloc] initWithSession:mxSessionArray.firstObject viewMode:SetPinCoordinatorViewModeUnlock]; self.setPinCoordinatorBridgePresenter.delegate = self; [self.setPinCoordinatorBridgePresenter presentIn:self.window]; } } else { [self.setPinCoordinatorBridgePresenter dismiss]; self.setPinCoordinatorBridgePresenter = nil; [self afterAppUnlockedByPin:application]; } } - (void)afterAppUnlockedByPin:(UIApplication *)application { MXLogDebug(@"[AppDelegate] afterAppUnlockedByPin"); // Check if there is crash log to send if (RiotSettings.shared.enableAnalytics) { #if DEBUG // Don't show alerts for crashes during development. #else [self checkExceptionToReport]; #endif } // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface. // Check if an initial sync failure occured while the app was in background MXSession *mainSession = self.mxSessions.firstObject; if (mainSession.state == MXSessionStateInitialSyncFailed) { // Inform the end user why the app appears blank NSError *error = [NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorCannotConnectToHost userInfo:@{NSLocalizedDescriptionKey : [VectorL10n homeserverConnectionLost]}]; [self showErrorAsAlert:error]; } // Register to GDPR consent not given notification [self registerUserConsentNotGivenNotification]; // Start monitoring reachability [[AFNetworkReachabilityManager sharedManager] setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) { // Check whether monitoring is ready if (status != AFNetworkReachabilityStatusUnknown) { if (status == AFNetworkReachabilityStatusNotReachable) { // Prompt user [[AppDelegate theDelegate] showErrorAsAlert:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorNotConnectedToInternet userInfo:@{NSLocalizedDescriptionKey : [VectorL10n networkOfflinePrompt]}]]; } else { self.isOffline = NO; } // Use a dispatch to avoid to kill ourselves dispatch_async(dispatch_get_main_queue(), ^{ [[AFNetworkReachabilityManager sharedManager] setReachabilityStatusChangeBlock:nil]; }); } }]; [[AFNetworkReachabilityManager sharedManager] startMonitoring]; // Observe matrixKit error to alert user on error matrixKitErrorObserver = [[NSNotificationCenter defaultCenter] addObserverForName:kMXKErrorNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) { [self showErrorAsAlert:note.object]; }]; // Observe crypto data storage corruption [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onSessionCryptoDidCorruptData:) name:kMXSessionCryptoDidCorruptDataNotification object:nil]; // Observe wrong backup version [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyBackupStateDidChangeNotification:) name:kMXKeyBackupDidStateChangeNotification object:nil]; // Resume all existing matrix sessions NSArray *mxAccounts = [MXKAccountManager sharedManager].activeAccounts; for (MXKAccount *account in mxAccounts) { [account resume]; } _isAppForeground = YES; // Riot has its own dark theme. Prevent iOS from applying its one [application keyWindow].accessibilityIgnoresInvertColors = YES; [self handleAppState]; } - (void)applicationWillTerminate:(UIApplication *)application { MXLogDebug(@"[AppDelegate] applicationWillTerminate"); // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:. } - (void)applicationDidReceiveMemoryWarning:(UIApplication *)application { MXLogDebug(@"[AppDelegate] applicationDidReceiveMemoryWarning"); } - (BOOL)application:(UIApplication *)application continueUserActivity:(NSUserActivity *)userActivity restorationHandler:(void (^)(NSArray> * _Nullable))restorationHandler { BOOL continueUserActivity = NO; if ([userActivity.activityType isEqualToString:NSUserActivityTypeBrowsingWeb]) { continueUserActivity = [self handleUniversalLink:userActivity]; } else if ([userActivity.activityType isEqualToString:INStartAudioCallIntentIdentifier] || [userActivity.activityType isEqualToString:INStartVideoCallIntentIdentifier]) { INInteraction *interaction = userActivity.interaction; // roomID provided by Siri intent NSString *roomID = userActivity.userInfo[@"roomID"]; // We've launched from calls history list if (!roomID) { INPerson *person; if ([interaction.intent isKindOfClass:INStartAudioCallIntent.class]) { person = [[(INStartAudioCallIntent *)(interaction.intent) contacts] firstObject]; } else if ([interaction.intent isKindOfClass:INStartVideoCallIntent.class]) { person = [[(INStartVideoCallIntent *)(interaction.intent) contacts] firstObject]; } roomID = person.personHandle.value; } BOOL isVideoCall = [userActivity.activityType isEqualToString:INStartVideoCallIntentIdentifier]; UIApplication *application = UIApplication.sharedApplication; id handler = [MXSDKOptions sharedInstance].backgroundModeHandler; id backgroundTask; // Start background task since we need time for MXSession preparasion because our app can be launched in the background if (application.applicationState == UIApplicationStateBackground) { backgroundTask = [handler startBackgroundTaskWithName:@"[AppDelegate] application:continueUserActivity:restorationHandler: Audio or video call" expirationHandler:nil]; } MXSession *session = mxSessionArray.firstObject; [session.callManager placeCallInRoom:roomID withVideo:isVideoCall success:^(MXCall *call) { if (application.applicationState == UIApplicationStateBackground) { __weak NSNotificationCenter *center = NSNotificationCenter.defaultCenter; __block id token = [center addObserverForName:kMXCallStateDidChange object:call queue:nil usingBlock:^(NSNotification * _Nonnull note) { if (call.state == MXCallStateEnded) { [backgroundTask stop]; [center removeObserver:token]; } }]; } } failure:^(NSError *error) { if (backgroundTask) { [backgroundTask stop]; } }]; continueUserActivity = YES; } return continueUserActivity; } #pragma mark - Application layout handling - (void)restoreInitialDisplay:(void (^)(void))completion { // Suspend error notifications during navigation stack change. isErrorNotificationSuspended = YES; // Dismiss potential view controllers that were presented modally (like the media picker). if (self.window.rootViewController.presentedViewController) { // Do it asynchronously to avoid hasardous dispatch_async after calling restoreInitialDisplay [self.window.rootViewController dismissViewControllerAnimated:NO completion:^{ [self popToHomeViewControllerAnimated:NO completion:^{ if (completion) { completion(); } // Enable error notifications self->isErrorNotificationSuspended = NO; if (self->noCallSupportAlert) { MXLogDebug(@"[AppDelegate] restoreInitialDisplay: keep visible noCall support alert"); [self showNotificationAlert:self->noCallSupportAlert]; } else if (self->cryptoDataCorruptedAlert) { MXLogDebug(@"[AppDelegate] restoreInitialDisplay: keep visible log in again"); [self showNotificationAlert:self->cryptoDataCorruptedAlert]; } else if (self->wrongBackupVersionAlert) { MXLogDebug(@"[AppDelegate] restoreInitialDisplay: keep visible wrongBackupVersionAlert"); [self showNotificationAlert:self->wrongBackupVersionAlert]; } // Check whether an error notification is pending else if (self->_errorNotification) { [self showNotificationAlert:self->_errorNotification]; } }]; }]; } else { [self popToHomeViewControllerAnimated:NO completion:^{ if (completion) { completion(); } // Enable error notification (Check whether a notification is pending) self->isErrorNotificationSuspended = NO; if (self->_errorNotification) { [self showNotificationAlert:self->_errorNotification]; } }]; } } - (void)restoreEmptyDetailsViewController { [self.delegate legacyAppDelegateRestoreEmptyDetailsViewController:self]; } - (UIAlertController*)showErrorAsAlert:(NSError*)error { // Ignore fake error, or connection cancellation error if (!error || ([error.domain isEqualToString:NSURLErrorDomain] && error.code == NSURLErrorCancelled)) { return nil; } // Ignore network reachability error when the app is already offline if (self.isOffline && [error.domain isEqualToString:NSURLErrorDomain] && error.code == NSURLErrorNotConnectedToInternet) { return nil; } // Ignore GDPR Consent not given error. Already caught by kMXHTTPClientUserConsentNotGivenErrorNotification observation if ([MXError isMXError:error]) { MXError *mxError = [[MXError alloc] initWithNSError:error]; if ([mxError.errcode isEqualToString:kMXErrCodeStringConsentNotGiven]) { return nil; } } NSString *title = [error.userInfo valueForKey:NSLocalizedFailureReasonErrorKey]; NSString *msg = [error.userInfo valueForKey:NSLocalizedDescriptionKey]; if (!title) { if (msg) { title = msg; msg = nil; } else { title = [VectorL10n error]; } } // Switch in offline mode in case of network reachability error if ([error.domain isEqualToString:NSURLErrorDomain] && error.code == NSURLErrorNotConnectedToInternet) { self.isOffline = YES; } return [self showAlertWithTitle:title message:msg]; } - (UIAlertController*)showAlertWithTitle:(NSString*)title message:(NSString*)message { [_errorNotification dismissViewControllerAnimated:NO completion:nil]; _errorNotification = [UIAlertController alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleAlert]; [_errorNotification addAction:[UIAlertAction actionWithTitle:[VectorL10n ok] style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) { [AppDelegate theDelegate].errorNotification = nil; }]]; // Display the error notification if (!isErrorNotificationSuspended) { [_errorNotification mxk_setAccessibilityIdentifier:@"AppDelegateErrorAlert"]; [self showNotificationAlert:_errorNotification]; } return self.errorNotification; } - (void)showNotificationAlert:(UIAlertController*)alert { [alert popoverPresentationController].sourceView = self.presentedViewController.view; [alert popoverPresentationController].sourceRect = self.presentedViewController.view.bounds; [self.presentedViewController presentViewController:alert animated:YES completion:nil]; } - (void)onSessionCryptoDidCorruptData:(NSNotification *)notification { NSString *userId = notification.object; MXKAccount *account = [[MXKAccountManager sharedManager] accountForUserId:userId]; if (account) { if (cryptoDataCorruptedAlert) { [cryptoDataCorruptedAlert dismissViewControllerAnimated:NO completion:nil]; } cryptoDataCorruptedAlert = [UIAlertController alertControllerWithTitle:nil message:[VectorL10n e2eNeedLogInAgain] preferredStyle:UIAlertControllerStyleAlert]; __weak typeof(self) weakSelf = self; [cryptoDataCorruptedAlert addAction:[UIAlertAction actionWithTitle:[VectorL10n later] style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) { if (weakSelf) { typeof(self) self = weakSelf; self->cryptoDataCorruptedAlert = nil; } }]]; [cryptoDataCorruptedAlert addAction:[UIAlertAction actionWithTitle:[VectorL10n settingsSignOut] style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) { if (weakSelf) { typeof(self) self = weakSelf; self->cryptoDataCorruptedAlert = nil; [[MXKAccountManager sharedManager] removeAccount:account completion:nil]; } }]]; [self showNotificationAlert:cryptoDataCorruptedAlert]; } } - (void)keyBackupStateDidChangeNotification:(NSNotification *)notification { MXKeyBackup *keyBackup = notification.object; if (keyBackup.state == MXKeyBackupStateWrongBackUpVersion) { if (wrongBackupVersionAlert) { [wrongBackupVersionAlert dismissViewControllerAnimated:NO completion:nil]; } wrongBackupVersionAlert = [UIAlertController alertControllerWithTitle:[VectorL10n e2eKeyBackupWrongVersionTitle] message:[VectorL10n e2eKeyBackupWrongVersion] preferredStyle:UIAlertControllerStyleAlert]; MXWeakify(self); [wrongBackupVersionAlert addAction:[UIAlertAction actionWithTitle:[VectorL10n e2eKeyBackupWrongVersionButtonSettings] style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) { MXStrongifyAndReturnIfNil(self); self->wrongBackupVersionAlert = nil; // TODO: Open settings }]]; [wrongBackupVersionAlert addAction:[UIAlertAction actionWithTitle:[VectorL10n e2eKeyBackupWrongVersionButtonWasme] style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) { MXStrongifyAndReturnIfNil(self); self->wrongBackupVersionAlert = nil; }]]; [self showNotificationAlert:wrongBackupVersionAlert]; } } #pragma mark - (void)popToHomeViewControllerAnimated:(BOOL)animated completion:(void (^)(void))completion { [self.delegate legacyAppDelegate:self wantsToPopToHomeViewControllerAnimated:animated completion:completion]; } #pragma mark - Crash handling // Check if there is a crash log to send to server - (void)checkExceptionToReport { // Check if the app crashed last time NSString *filePath = [MXLogger crashLog]; if (filePath) { // Do not show the crash report dialog if it is already displayed if ([self.window.rootViewController.childViewControllers[0] isKindOfClass:[UINavigationController class]] && [((UINavigationController*)self.window.rootViewController.childViewControllers[0]).visibleViewController isKindOfClass:[BugReportViewController class]]) { return; } NSString *description = [[NSString alloc] initWithContentsOfFile:filePath usedEncoding:nil error:nil]; MXLogDebug(@"[AppDelegate] Promt user to report crash:\n%@", description); // Ask the user to send a crash report [[RageShakeManager sharedManager] promptCrashReportInViewController:self.window.rootViewController]; } } #pragma mark - PushNotificationServiceDelegate - (void)pushNotificationService:(PushNotificationService *)pushNotificationService shouldNavigateToRoomWithId:(NSString *)roomId { _lastNavigatedRoomIdFromPush = roomId; [self navigateToRoomById:roomId]; } #pragma mark - Badge Count - (void)refreshApplicationIconBadgeNumber { // Consider the total number of missed discussions including the invites. NSUInteger count = [self.masterTabBarController missedDiscussionsCount]; MXLogDebug(@"[AppDelegate] refreshApplicationIconBadgeNumber: %tu", count); [UIApplication sharedApplication].applicationIconBadgeNumber = count; } #pragma mark - Universal link - (BOOL)handleUniversalLink:(NSUserActivity*)userActivity { NSURL *webURL = userActivity.webpageURL; MXLogDebug(@"[AppDelegate] handleUniversalLink: %@", webURL.absoluteString); // iOS Patch: fix vector.im urls before using it webURL = [Tools fixURLWithSeveralHashKeys:webURL]; // Extract required parameters from the link NSArray *pathParams; NSMutableDictionary *queryParams; [self parseUniversalLinkFragment:webURL.absoluteString outPathParams:&pathParams outQueryParams:&queryParams]; UniversalLink *newLink = [[UniversalLink alloc] initWithUrl:webURL pathParams:pathParams queryParams:queryParams]; if (![_lastHandledUniversalLink isEqual:newLink]) { _lastHandledUniversalLink = [[UniversalLink alloc] initWithUrl:webURL pathParams:pathParams queryParams:queryParams]; // notify this change [[NSNotificationCenter defaultCenter] postNotificationName:AppDelegateUniversalLinkDidChangeNotification object:nil]; } if ([self handleServerProvisioningLink:webURL]) { return YES; } NSString *validateEmailSubmitTokenPath = @"validate/email/submitToken"; NSString *validateEmailSubmitTokenAPIPathV1 = [NSString stringWithFormat:@"/%@/%@", kMXIdentityAPIPrefixPathV1, validateEmailSubmitTokenPath]; NSString *validateEmailSubmitTokenAPIPathV2 = [NSString stringWithFormat:@"/%@/%@", kMXIdentityAPIPrefixPathV2, validateEmailSubmitTokenPath]; // Manage email validation links from homeserver for registration (/registration/email/submit_token) // and email addition (/add_threepid/email/submit_token) // They look like https://matrix.org/_matrix/client/unstable/registration/email/submit_token?token=vtQjQIZfwdoREDACTEDozrmKYSWlCXsJ&client_secret=53e679ea-oRED-ACTED-92b8-3012c49c6cfa&sid=qlBCREDACTEDEtgxD if ([webURL.path hasSuffix:@"/email/submit_token"]) { MXLogDebug(@"[AppDelegate] handleUniversalLink: Validate link"); // We just need to ping the link. // The app should be in the registration flow at the "waiting for email validation" polling state. The server // will indicate the email is validated through this polling API. Then, the app will go to the next flow step. NSURLSessionConfiguration *conf = [NSURLSessionConfiguration defaultSessionConfiguration]; NSURLSession *urlSession = [NSURLSession sessionWithConfiguration:conf]; NSURLSessionDataTask * task = [urlSession dataTaskWithURL:webURL completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) { MXLogDebug(@"[AppDelegate] handleUniversalLink: Link validation response: %@\nData: %@", response, [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]); if (error) { MXLogDebug(@"[AppDelegate] handleUniversalLink: Link validation error: %@", error); [self showErrorAsAlert:error]; } }]; [task resume]; return YES; } // Manage email validation link from identity server v1 or v2 else if ([webURL.path isEqualToString:validateEmailSubmitTokenAPIPathV1] || [webURL.path isEqualToString:validateEmailSubmitTokenAPIPathV2]) { // Validate the email on the passed identity server NSString *identityServer = [NSString stringWithFormat:@"%@://%@", webURL.scheme, webURL.host]; MXSession *mainSession = self.mxSessions.firstObject; MXRestClient *homeserverRestClient; if (mainSession.matrixRestClient) { homeserverRestClient = mainSession.matrixRestClient; } else { homeserverRestClient = [[MXRestClient alloc] initWithHomeServer:identityServer andOnUnrecognizedCertificateBlock:nil]; } MXIdentityService *identityService = [[MXIdentityService alloc] initWithIdentityServer:identityServer accessToken:nil andHomeserverRestClient:homeserverRestClient]; NSString *clientSecret = queryParams[@"client_secret"]; NSString *sid = queryParams[@"sid"]; [identityService submit3PIDValidationToken:queryParams[@"token"] medium:kMX3PIDMediumEmail clientSecret:clientSecret sid:sid success:^{ MXLogDebug(@"[AppDelegate] handleUniversalLink. Email successfully validated."); if (queryParams[@"nextLink"]) { // Continue the registration with the passed nextLink MXLogDebug(@"[AppDelegate] handleUniversalLink. Complete registration with nextLink"); NSURL *nextLink = [NSURL URLWithString:queryParams[@"nextLink"]]; [self handleUniversalLinkFragment:nextLink.fragment fromURL:nextLink]; } else { // No nextLink in Vector world means validation for binding a new email // Post a notification about email validation to make a chance to SettingsDiscoveryThreePidDetailsViewModel to make it discoverable or not by the identity server. if (clientSecret && sid) { NSDictionary *userInfo = @{ AppDelegateDidValidateEmailNotificationClientSecretKey : clientSecret, AppDelegateDidValidateEmailNotificationSIDKey : sid }; [[NSNotificationCenter defaultCenter] postNotificationName:AppDelegateDidValidateEmailNotification object:nil userInfo:userInfo]; } } } failure:^(NSError *error) { MXLogDebug(@"[AppDelegate] handleUniversalLink. Error: submitToken failed"); [self showErrorAsAlert:error]; }]; return YES; } return [self handleUniversalLinkFragment:webURL.fragment fromURL:webURL]; } - (BOOL)handleUniversalLinkFragment:(NSString*)fragment { return [self handleUniversalLinkFragment:fragment fromURL:nil]; } - (BOOL)handleUniversalLinkFragment:(NSString*)fragment fromURL:(NSURL*)universalLinkURL { ScreenPresentationParameters *presentationParameters = [[ScreenPresentationParameters alloc] initWithRestoreInitialDisplay:YES stackAboveVisibleViews:NO]; UniversalLinkParameters *parameters = [[UniversalLinkParameters alloc] initWithFragment:fragment universalLinkURL:universalLinkURL presentationParameters:presentationParameters]; return [self handleUniversalLinkWithParameters:parameters]; } - (BOOL)handleUniversalLinkWithParameters:(UniversalLinkParameters*)universalLinkParameters { NSString *fragment = universalLinkParameters.fragment; NSURL *universalLinkURL = universalLinkParameters.universalLinkURL; ScreenPresentationParameters *presentationParameters = universalLinkParameters.presentationParameters; BOOL restoreInitialDisplay = presentationParameters.restoreInitialDisplay; BOOL continueUserActivity = NO; MXKAccountManager *accountManager = [MXKAccountManager sharedManager]; MXLogDebug(@"[AppDelegate] Universal link: handleUniversalLinkFragment: %@", fragment); // Make sure we have plain utf8 character for separators fragment = [fragment stringByRemovingPercentEncoding]; MXLogDebug(@"[AppDelegate] Universal link: handleUniversalLinkFragment: %@", fragment); // The app manages only one universal link at a time // Discard any pending one [self resetPendingUniversalLink]; // Extract params NSArray *pathParams; NSMutableDictionary *queryParams; [self parseUniversalLinkFragment:fragment outPathParams:&pathParams outQueryParams:&queryParams]; // Sanity check if (!pathParams.count) { MXLogDebug(@"[AppDelegate] Universal link: Error: No path parameters"); return NO; } NSString *roomIdOrAlias; NSString *eventId; NSString *userId; NSString *groupId; // Check permalink to room or event if ([pathParams[0] isEqualToString:@"room"] && pathParams.count >= 2) { // The link is the form of "/room/[roomIdOrAlias]" or "/room/[roomIdOrAlias]/[eventId]" roomIdOrAlias = pathParams[1]; // Is it a link to an event of a room? eventId = (pathParams.count >= 3) ? pathParams[2] : nil; } else if ([pathParams[0] isEqualToString:@"group"] && pathParams.count >= 2) { // The link is the form of "/group/[groupId]" groupId = pathParams[1]; } else if (([pathParams[0] hasPrefix:@"#"] || [pathParams[0] hasPrefix:@"!"]) && pathParams.count >= 1) { // The link is the form of "/#/[roomIdOrAlias]" or "/#/[roomIdOrAlias]/[eventId]" // Such links come from matrix.to permalinks roomIdOrAlias = pathParams[0]; eventId = (pathParams.count >= 2) ? pathParams[1] : nil; } // Check permalink to a user else if ([pathParams[0] isEqualToString:@"user"] && pathParams.count == 2) { // The link is the form of "/user/userId" userId = pathParams[1]; } else if ([pathParams[0] hasPrefix:@"@"] && pathParams.count == 1) { // The link is the form of "/#/[userId]" // Such links come from matrix.to permalinks userId = pathParams[0]; } // Check the conditions to keep the room alias information of a pending fragment. if (universalLinkFragmentPendingRoomAlias) { if (!roomIdOrAlias || !universalLinkFragmentPendingRoomAlias[roomIdOrAlias]) { universalLinkFragmentPendingRoomAlias = nil; } } if (roomIdOrAlias) { if (accountManager.activeAccounts.count) { // Check there is an account that knows this room MXKAccount *account = [accountManager accountKnowingRoomWithRoomIdOrAlias:roomIdOrAlias]; if (account) { NSString *roomId = roomIdOrAlias; MXRoom *room; // Translate the alias into the room id if ([roomIdOrAlias hasPrefix:@"#"]) { room = [account.mxSession roomWithAlias:roomIdOrAlias]; if (room) { roomId = room.roomId; } } else { room = [account.mxSession roomWithRoomId:roomId]; } if (room.summary.roomType == MXRoomTypeSpace) { SpaceNavigationParameters *spaceNavigationParameters = [[SpaceNavigationParameters alloc] initWithRoomId:room.roomId mxSession:account.mxSession presentationParameters:presentationParameters]; [self showSpaceWithParameters:spaceNavigationParameters]; } else { // Open the room page if (eventId) { __block MXEvent *event = [account.mxSession.store eventWithEventId:eventId inRoom:roomId]; dispatch_group_t eventDispatchGroup = dispatch_group_create(); if (event == nil) { dispatch_group_enter(eventDispatchGroup); // event doesn't exist in the store [account.mxSession eventWithEventId:eventId inRoom:roomId success:^(MXEvent *eventFromServer) { event = eventFromServer; dispatch_group_leave(eventDispatchGroup); } failure:^(NSError *error) { MXLogError(@"[LegacyAppDelegate] handleUniversalLinkWithParameters: event fetch failed: %@", error); dispatch_group_leave(eventDispatchGroup); }]; } dispatch_group_notify(eventDispatchGroup, dispatch_get_main_queue(), ^{ if (event == nil) { return; } ThreadParameters *threadParameters = nil; if (RiotSettings.shared.enableThreads) { if (event.threadId) { threadParameters = [[ThreadParameters alloc] initWithThreadId:event.threadId stackRoomScreen:NO]; } else if ([account.mxSession.threadingService threadWithId:eventId]) { threadParameters = [[ThreadParameters alloc] initWithThreadId:eventId stackRoomScreen:NO]; } } RoomNavigationParameters *parameters = [[RoomNavigationParameters alloc] initWithRoomId:roomId eventId:eventId mxSession:account.mxSession threadParameters:threadParameters presentationParameters:presentationParameters]; [self showRoomWithParameters:parameters]; }); } else { // open the regular room timeline RoomNavigationParameters *parameters = [[RoomNavigationParameters alloc] initWithRoomId:roomId eventId:eventId mxSession:account.mxSession threadParameters:nil presentationParameters:presentationParameters]; [self showRoomWithParameters:parameters]; } } continueUserActivity = YES; } else { void(^findRoom)(void) = ^{ if ([self->_masterTabBarController.selectedViewController conformsToProtocol:@protocol(MXKViewControllerActivityHandling)]) { UIViewController *homeViewController = (UIViewController*)self->_masterTabBarController.selectedViewController; [homeViewController startActivityIndicator]; if ([roomIdOrAlias hasPrefix:@"#"]) { // The alias may be not part of user's rooms states // Ask the HS to resolve the room alias into a room id and then retry self->universalLinkFragmentPending = fragment; MXKAccount* account = accountManager.activeAccounts.firstObject; [account.mxSession.matrixRestClient roomIDForRoomAlias:roomIdOrAlias success:^(NSString *roomId) { // Note: the activity indicator will not disappear if the session is not ready [homeViewController stopActivityIndicator]; // Check that 'fragment' has not been cancelled if ([self->universalLinkFragmentPending isEqualToString:fragment]) { // Retry opening the link but with the returned room id NSString *newUniversalLinkFragment = [fragment stringByReplacingOccurrencesOfString:[MXTools encodeURIComponent:roomIdOrAlias] withString:[MXTools encodeURIComponent:roomId] ]; // The previous operation can fail because of percent encoding // TBH we are not clean on data inputs. For the moment, just give another try with no encoding // TODO: Have a dedicated module and tests to handle universal links (matrix.to, email link, etc) if ([newUniversalLinkFragment isEqualToString:fragment]) { newUniversalLinkFragment = [fragment stringByReplacingOccurrencesOfString:roomIdOrAlias withString:[MXTools encodeURIComponent:roomId]]; } if (![newUniversalLinkFragment isEqualToString:fragment]) { self->universalLinkFragmentPendingRoomAlias = @{roomId: roomIdOrAlias}; UniversalLinkParameters *newParameters = [[UniversalLinkParameters alloc] initWithFragment:newUniversalLinkFragment universalLinkURL:universalLinkURL presentationParameters:presentationParameters]; [self handleUniversalLinkWithParameters:newParameters]; } else { // Do not continue. Else we will loop forever MXLogDebug(@"[AppDelegate] Universal link: Error: Cannot resolve alias in %@ to the room id %@", fragment, roomId); } } } failure:^(NSError *error) { MXLogDebug(@"[AppDelegate] Universal link: Error: The homeserver failed to resolve the room alias (%@)", roomIdOrAlias); [homeViewController stopActivityIndicator]; NSString *errorMessage = [VectorL10n roomDoesNotExist:roomIdOrAlias]; [self showAlertWithTitle:nil message:errorMessage]; }]; } else if ([roomIdOrAlias hasPrefix:@"!"] && ((MXKAccount*)accountManager.activeAccounts.firstObject).mxSession.state != MXSessionStateRunning) { // The user does not know the room id but this may be because their session is not yet sync'ed // So, wait for the completion of the sync and then retry // FIXME: Manange all user's accounts not only the first one MXKAccount* account = accountManager.activeAccounts.firstObject; MXLogDebug(@"[AppDelegate] Universal link: Need to wait for the session to be sync'ed and running"); self->universalLinkFragmentPending = fragment; self->universalLinkWaitingObserver = [[NSNotificationCenter defaultCenter] addObserverForName:kMXSessionStateDidChangeNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification * _Nonnull notif) { // Check that 'fragment' has not been cancelled if ([self->universalLinkFragmentPending isEqualToString:fragment]) { // Check whether the concerned session is the associated one if (notif.object == account.mxSession && account.mxSession.state == MXSessionStateRunning) { MXLogDebug(@"[AppDelegate] Universal link: The session is running. Retry the link"); [self handleUniversalLinkWithParameters:universalLinkParameters]; } } }]; } else { MXLogDebug(@"[AppDelegate] Universal link: The room (%@) is not known by any account (email invitation: %@). Display its preview to try to join it", roomIdOrAlias, queryParams ? @"YES" : @"NO"); // FIXME: In case of multi-account, ask the user which one to use MXKAccount* account = accountManager.activeAccounts.firstObject; RoomPreviewData *roomPreviewData = [[RoomPreviewData alloc] initWithRoomId:roomIdOrAlias andSession:account.mxSession]; if (queryParams) { roomPreviewData.viaServers = queryParams[@"via"]; } RoomPreviewNavigationParameters *roomPreviewNavigationParameters = [[RoomPreviewNavigationParameters alloc] initWithPreviewData:roomPreviewData presentationParameters:presentationParameters]; [account.mxSession.matrixRestClient roomSummaryWith:roomIdOrAlias via:roomPreviewData.viaServers success:^(MXPublicRoom *room) { if ([room.roomTypeString isEqualToString:MXRoomTypeStringSpace]) { [homeViewController stopActivityIndicator]; SpacePreviewNavigationParameters *spacePreviewNavigationParameters = [[SpacePreviewNavigationParameters alloc] initWithPublicRoom:room mxSession:account.mxSession presentationParameters:presentationParameters]; [self showSpacePreviewWithParameters:spacePreviewNavigationParameters]; } else { [self peekInRoomWithNavigationParameters:roomPreviewNavigationParameters pathParams:pathParams]; } } failure:^(NSError *error) { [self peekInRoomWithNavigationParameters:roomPreviewNavigationParameters pathParams:pathParams]; }]; } } }; // We will display something but we need to do some requests before. // So, come back to the home VC and show its loading wheel while processing if (restoreInitialDisplay) { [self restoreInitialDisplay:^{ findRoom(); }]; } else { findRoom(); } // Let's say we are handling the case continueUserActivity = YES; } } else { // There is no account. The app will display the AuthenticationVC. // Wait for a successful login MXLogDebug(@"[AppDelegate] Universal link: The user is not logged in. Wait for a successful login"); universalLinkFragmentPending = fragment; // Register an observer in order to handle new account universalLinkWaitingObserver = [[NSNotificationCenter defaultCenter] addObserverForName:kMXKAccountManagerDidAddAccountNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notif) { // Check that 'fragment' has not been cancelled if ([self->universalLinkFragmentPending isEqualToString:fragment]) { MXLogDebug(@"[AppDelegate] Universal link: The user is now logged in. Retry the link"); [self handleUniversalLinkWithParameters:universalLinkParameters]; } }]; } } else if (userId) { // Check there is an account that knows this user MXUser *mxUser; MXKAccount *account = [accountManager accountKnowingUserWithUserId:userId]; if (account) { mxUser = [account.mxSession userWithUserId:userId]; } // Prepare the display name of this user NSString *displayName; if (mxUser) { displayName = (mxUser.displayname.length > 0) ? mxUser.displayname : userId; } else { displayName = userId; } // Create the contact related to this member MXKContact *contact = [[MXKContact alloc] initMatrixContactWithDisplayName:displayName andMatrixID:userId]; [self showContact:contact presentationParameters:presentationParameters]; continueUserActivity = YES; } else if (groupId) { // @FIXME: In case of multi-account, ask the user which one to use MXKAccount* account = accountManager.activeAccounts.firstObject; if (account) { MXGroup *group = [account.mxSession groupWithGroupId:groupId]; if (!group) { // Create a group instance to display its preview group = [[MXGroup alloc] initWithGroupId:groupId]; } // Display the group details [self showGroup:group withMatrixSession:account.mxSession presentationParamters:presentationParameters]; continueUserActivity = YES; } else { // There is no account. The app will display the AuthenticationVC. // Wait for a successful login MXLogDebug(@"[AppDelegate] Universal link: The user is not logged in. Wait for a successful login"); universalLinkFragmentPending = fragment; // Register an observer in order to handle new account universalLinkWaitingObserver = [[NSNotificationCenter defaultCenter] addObserverForName:kMXKAccountManagerDidAddAccountNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notif) { // Check that 'fragment' has not been cancelled if ([self->universalLinkFragmentPending isEqualToString:fragment]) { MXLogDebug(@"[AppDelegate] Universal link: The user is now logged in. Retry the link"); [self handleUniversalLinkWithParameters:universalLinkParameters]; } }]; } } // Check whether this is a registration links. else if ([pathParams[0] isEqualToString:@"register"]) { MXLogDebug(@"[AppDelegate] Universal link with registration parameters"); continueUserActivity = YES; [_masterTabBarController showOnboardingFlowWithRegistrationParameters:queryParams]; } else { // Unknown command: Do nothing except coming back to the main screen MXLogDebug(@"[AppDelegate] Universal link: TODO: Do not know what to do with the link arguments: %@", pathParams); if (restoreInitialDisplay) { [self popToHomeViewControllerAnimated:NO completion:nil]; } } return continueUserActivity; } - (BOOL)handleUniversalLinkURL:(NSURL*)universalLinkURL { // iOS Patch: fix vector.im urls before using it NSURL *fixedURL = [Tools fixURLWithSeveralHashKeys:universalLinkURL]; return [self handleUniversalLinkFragment:fixedURL.fragment fromURL:universalLinkURL]; } - (void)resetPendingUniversalLink { universalLinkFragmentPending = nil; if (universalLinkWaitingObserver) { [[NSNotificationCenter defaultCenter] removeObserver:universalLinkWaitingObserver]; universalLinkWaitingObserver = nil; } } - (void)peekInRoomWithNavigationParameters:(RoomPreviewNavigationParameters*)presentationParameters pathParams:(NSArray *)pathParams { RoomPreviewData *roomPreviewData = presentationParameters.previewData; NSString *roomIdOrAlias = presentationParameters.roomId; // Is it a link to an event of a room? // If yes, the event will be displayed once the room is joined roomPreviewData.eventId = (pathParams.count >= 3) ? pathParams[2] : nil; MXWeakify(self); // Try to get more information about the room before opening its preview [roomPreviewData peekInRoom:^(BOOL succeeded) { MXStrongifyAndReturnIfNil(self); if ([self.masterTabBarController.selectedViewController conformsToProtocol:@protocol(MXKViewControllerActivityHandling)]) { UIViewController *homeViewController = (UIViewController*)self.masterTabBarController.selectedViewController; // Note: the activity indicator will not disappear if the session is not ready [homeViewController stopActivityIndicator]; } // If no data is available for this room, we name it with the known room alias (if any). if (!succeeded && self->universalLinkFragmentPendingRoomAlias[roomIdOrAlias]) { roomPreviewData.roomName = self->universalLinkFragmentPendingRoomAlias[roomIdOrAlias]; } self->universalLinkFragmentPendingRoomAlias = nil; [self showRoomPreviewWithParameters:presentationParameters]; }]; } /** Extract params from the URL fragment part (after '#') of a vector.im Universal link: The fragment can contain a '?'. So there are two kinds of parameters: path params and query params. It is in the form of /[pathParam1]/[pathParam2]?[queryParam1Key]=[queryParam1Value]&[queryParam2Key]=[queryParam2Value] @param fragment the fragment to parse. @param outPathParams the decoded path params. @param outQueryParams the decoded query params. If there is no query params, it will be nil. */ - (void)parseUniversalLinkFragment:(NSString*)fragment outPathParams:(NSArray **)outPathParams outQueryParams:(NSMutableDictionary **)outQueryParams { NSParameterAssert(outPathParams && outQueryParams); NSArray *pathParams; NSMutableDictionary *queryParams; NSArray *fragments = [fragment componentsSeparatedByString:@"?"]; // Extract path params pathParams = [fragments[0] componentsSeparatedByString:@"/"]; // Remove the first empty path param string pathParams = [pathParams filteredArrayUsingPredicate:[NSPredicate predicateWithFormat:@"length > 0"]]; // URL decode each path param NSMutableArray *pathParams2 = [NSMutableArray arrayWithArray:pathParams]; for (NSInteger i = 0; i < pathParams.count; i++) { pathParams2[i] = [pathParams2[i] stringByRemovingPercentEncoding]; } pathParams = pathParams2; // Extract query params if any // Query params are in the form [queryParam1Key]=[queryParam1Value], so the // presence of at least one '=' character is mandatory if (fragments.count == 2 && (NSNotFound != [fragments[1] rangeOfString:@"="].location)) { queryParams = [[NSMutableDictionary alloc] init]; for (NSString *keyValue in [fragments[1] componentsSeparatedByString:@"&"]) { // Get the parameter name NSString *key = [keyValue componentsSeparatedByString:@"="][0]; // Get the parameter value NSString *value = [keyValue componentsSeparatedByString:@"="][1]; if (value.length) { value = [value stringByReplacingOccurrencesOfString:@"+" withString:@" "]; value = [value stringByRemovingPercentEncoding]; if ([key isEqualToString:@"via"]) { // Special case the via parameter // As we can have several of them, store each value into an array if (!queryParams[key]) { queryParams[key] = [NSMutableArray array]; } [queryParams[key] addObject:value]; } else { queryParams[key] = value; } } } } *outPathParams = pathParams; *outQueryParams = queryParams; } /** Parse and handle a server provisioning link. Returns `YES` if a provisioning link was detected and handled. @param link A link such as https://mobile.element.io/?hs_url=matrix.example.com&is_url=identity.example.com */ - (BOOL)handleServerProvisioningLink:(NSURL*)link { MXLogDebug(@"[AppDelegate] handleServerProvisioningLink: %@", link); NSString *homeserver, *identityServer; [self parseServerProvisioningLink:link homeserver:&homeserver identityServer:&identityServer]; if (homeserver) { if ([MXKAccountManager sharedManager].activeAccounts.count) { [self displayServerProvisioningLinkBuyAlreadyLoggedInAlertWithCompletion:^(BOOL logout) { MXLogDebug(@"[AppDelegate] handleServerProvisioningLink: logoutWithConfirmation: logout: %@", @(logout)); if (logout) { [self logoutWithConfirmation:NO completion:^(BOOL isLoggedOut) { [self handleServerProvisioningLink:link]; }]; } }]; } else { [_masterTabBarController showOnboardingFlow]; [_masterTabBarController.onboardingCoordinatorBridgePresenter updateHomeserver:homeserver andIdentityServer:identityServer]; } return YES; } return NO; } - (void)parseServerProvisioningLink:(NSURL*)link homeserver:(NSString**)homeserver identityServer:(NSString**)identityServer { if ([link.path isEqualToString:@"/"]) { NSURLComponents *linkURLComponents = [NSURLComponents componentsWithURL:link resolvingAgainstBaseURL:NO]; for (NSURLQueryItem *item in linkURLComponents.queryItems) { if ([item.name isEqualToString:@"hs_url"]) { *homeserver = item.value; } else if ([item.name isEqualToString:@"is_url"]) { *identityServer = item.value; break; } } } else { MXLogDebug(@"[AppDelegate] parseServerProvisioningLink: Error: Unknown path: %@", link.path); } MXLogDebug(@"[AppDelegate] parseServerProvisioningLink: homeserver: %@ - identityServer: %@", *homeserver, *identityServer); } - (void)displayServerProvisioningLinkBuyAlreadyLoggedInAlertWithCompletion:(void (^)(BOOL logout))completion { // Ask confirmation self.logoutConfirmation = [UIAlertController alertControllerWithTitle:[VectorL10n errorUserAlreadyLoggedIn] message:nil preferredStyle:UIAlertControllerStyleAlert]; [self.logoutConfirmation addAction:[UIAlertAction actionWithTitle:[VectorL10n settingsSignOut] style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) { self.logoutConfirmation = nil; completion(YES); }]]; [self.logoutConfirmation addAction:[UIAlertAction actionWithTitle:[VectorL10n cancel] style:UIAlertActionStyleCancel handler:^(UIAlertAction * action) { self.logoutConfirmation = nil; completion(NO); }]]; [self.logoutConfirmation mxk_setAccessibilityIdentifier: @"AppDelegateLogoutConfirmationAlert"]; [self showNotificationAlert:self.logoutConfirmation]; } #pragma mark - Matrix sessions handling // TODO: Move this method content in UserSessionsService - (void)initMatrixSessions { MXLogDebug(@"[AppDelegate] initMatrixSessions"); // Set first RoomDataSource class used in Vector [MXKRoomDataSourceManager registerRoomDataSourceClass:RoomDataSource.class]; // Register matrix session state observer in order to handle multi-sessions. matrixSessionStateObserver = [[NSNotificationCenter defaultCenter] addObserverForName:kMXSessionStateDidChangeNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notif) { MXSession *mxSession = (MXSession*)notif.object; // Check whether the concerned session is a new one if (mxSession.state == MXSessionStateInitialised) { // Store this new session [self addMatrixSession:mxSession]; [self configureCallManagerIfRequiredForSession:mxSession]; [self.configuration setupSettingsFor:mxSession]; } else if (mxSession.state == MXSessionStateStoreDataReady) { // start the call service [self.callPresenter start]; // Look for the account related to this session. NSArray *mxAccounts = [MXKAccountManager sharedManager].activeAccounts; for (MXKAccount *account in mxAccounts) { if (account.mxSession == mxSession) { // Enable inApp notifications (if they are allowed for this account). [self enableInAppNotificationsForAccount:account]; break; } } [self.configuration setupSettingsWhenLoadedFor:mxSession]; // Register to user new device sign in notification [self registerUserDidSignInOnNewDeviceNotificationForSession:mxSession]; [self registerDidChangeCrossSigningKeysNotificationForSession:mxSession]; // Register to new key verification request [self registerNewRequestNotificationForSession:mxSession]; [self checkLocalPrivateKeysInSession:mxSession]; [self.pushNotificationService checkPushKitPushersInSession:mxSession]; } else if (mxSession.state == MXSessionStateRunning) { // Configure analytics from the session if necessary [Analytics.shared useAnalyticsSettingsFrom:mxSession]; } else if (mxSession.state == MXSessionStateClosed) { [self removeMatrixSession:mxSession]; } [self handleAppState]; }]; // Register an observer in order to handle new account addedAccountObserver = [[NSNotificationCenter defaultCenter] addObserverForName:kMXKAccountManagerDidAddAccountNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notif) { // Finalize the initialization of this new account MXKAccount *account = notif.object; if (account) { // Replace default room summary updater EventFormatter *eventFormatter = [[EventFormatter alloc] initWithMatrixSession:account.mxSession]; eventFormatter.isForSubtitle = YES; account.mxSession.roomSummaryUpdateDelegate = eventFormatter; // Set the push gateway URL. account.pushGatewayURL = BuildSettings.serverConfigSygnalAPIUrlString; BOOL isPushRegistered = self.pushNotificationService.isPushRegistered; MXLogDebug(@"[AppDelegate][Push] didAddAccountNotification: isPushRegistered: %@", @(isPushRegistered)); if (isPushRegistered) { // Enable push notifications by default on new added account [account enablePushNotifications:YES success:nil failure:nil]; } else { // Set up push notifications [self.pushNotificationService registerUserNotificationSettings]; } // Observe inApp notifications toggle change [account addObserver:self forKeyPath:@"enableInAppNotifications" options:0 context:nil]; } [self.delegate legacyAppDelegate:self didAddAccount:account]; }]; // Add observer to handle removed accounts removedAccountObserver = [[NSNotificationCenter defaultCenter] addObserverForName:kMXKAccountManagerDidRemoveAccountNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notif) { // Remove inApp notifications toggle change MXKAccount *account = notif.object; if (!account.isSoftLogout) { [account removeObserver:self forKeyPath:@"enableInAppNotifications"]; } // Clear Modular data [[WidgetManager sharedManager] deleteDataForUser:account.mxCredentials.userId]; // Logout the app when there is no available account if (![MXKAccountManager sharedManager].accounts.count) { [self logoutWithConfirmation:NO completion:nil]; } [self.delegate legacyAppDelegate:self didRemoveAccount:account]; }]; // Add observer to handle soft logout [[NSNotificationCenter defaultCenter] addObserverForName:kMXKAccountManagerDidSoftlogoutAccountNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notif) { MXKAccount *account = notif.object; [self removeMatrixSession:account.mxSession]; // Return to authentication screen [self.masterTabBarController showSoftLogoutOnboardingFlowWithCredentials:account.mxCredentials]; }]; [[NSNotificationCenter defaultCenter] addObserverForName:kMXSessionIgnoredUsersDidChangeNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification * _Nonnull notif) { MXLogDebug(@"[AppDelegate] kMXSessionIgnoredUsersDidChangeNotification received. Reload the app"); // Reload entirely the app when a user has been ignored or unignored [[AppDelegate theDelegate] reloadMatrixSessions:YES]; }]; [[NSNotificationCenter defaultCenter] addObserverForName:kMXSessionDidCorruptDataNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification * _Nonnull notif) { MXLogDebug(@"[AppDelegate] kMXSessionDidCorruptDataNotification received. Reload the app"); // Reload entirely the app when a session has corrupted its data [[AppDelegate theDelegate] reloadMatrixSessions:YES]; }]; // Add observer on settings changes. [[MXKAppSettings standardAppSettings] addObserver:self forKeyPath:@"showAllEventsInRoomHistory" options:0 context:nil]; // Prepare account manager MXKAccountManager *accountManager = [MXKAccountManager sharedManager]; // Use MXFileStore as MXStore to permanently store events. accountManager.storeClass = [MXFileStore class]; // Observers have been defined, we can start a matrix session for each enabled accounts. MXLogDebug(@"[AppDelegate] initMatrixSessions: prepareSessionForActiveAccounts (app state: %tu)", [[UIApplication sharedApplication] applicationState]); [accountManager prepareSessionForActiveAccounts]; // Check whether we're already logged in NSArray *mxAccounts = accountManager.activeAccounts; if (mxAccounts.count) { for (MXKAccount *account in mxAccounts) { // Replace default room summary updater EventFormatter *eventFormatter = [[EventFormatter alloc] initWithMatrixSession:account.mxSession]; eventFormatter.isForSubtitle = YES; account.mxSession.roomSummaryUpdateDelegate = eventFormatter; // The push gateway url is now configurable. // Set this url in the existing accounts when it is undefined. if (!account.pushGatewayURL) { account.pushGatewayURL = BuildSettings.serverConfigSygnalAPIUrlString; } } // Set up push notifications [self.pushNotificationService registerUserNotificationSettings]; // Observe inApp notifications toggle change for each account for (MXKAccount *account in mxAccounts) { [account addObserver:self forKeyPath:@"enableInAppNotifications" options:0 context:nil]; } } } - (NSArray*)mxSessions { return [NSArray arrayWithArray:mxSessionArray]; } - (void)addMatrixSession:(MXSession *)mxSession { if (mxSession) { // Report this session to contact manager // But wait a bit that our launch animation screen is ready to show and // displayed if needed. As the processing in MXKContactManager can lock // the UI thread for several seconds, it is better to show the animation // during this blocking task. dispatch_after(dispatch_walltime(DISPATCH_TIME_NOW, 0.3 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{ [[MXKContactManager sharedManager] addMatrixSession:mxSession]; }); // Register the session to the widgets manager [[WidgetManager sharedManager] addMatrixSession:mxSession]; // register the session to the call service [_callPresenter addMatrixSession:mxSession]; [mxSessionArray addObject:mxSession]; // Do the one time check on device id [self checkDeviceId:mxSession]; [self.delegate legacyAppDelegate:self didAddMatrixSession:mxSession]; } } - (void)removeMatrixSession:(MXSession*)mxSession { [[MXKContactManager sharedManager] removeMatrixSession:mxSession]; // remove session from the call service [_callPresenter removeMatrixSession:mxSession]; // Update the widgets manager [[WidgetManager sharedManager] removeMatrixSession:mxSession]; // If any, disable the no VoIP support workaround [self disableNoVoIPOnMatrixSession:mxSession]; // Disable listening of incoming key share requests [self disableRoomKeyRequestObserver:mxSession]; // Disable listening of incoming key verification requests [self disableIncomingKeyVerificationObserver:mxSession]; [mxSessionArray removeObject:mxSession]; if (!mxSessionArray.count) { // if no session left, stop the call service [self.callPresenter stop]; } [self.delegate legacyAppDelegate:self didRemoveMatrixSession:mxSession]; } - (void)markAllMessagesAsRead { for (MXSession *session in mxSessionArray) { [session markAllMessagesAsRead]; } } - (void)reloadMatrixSessions:(BOOL)clearCache { // Reload all running matrix sessions NSArray *mxAccounts = [MXKAccountManager sharedManager].activeAccounts; for (MXKAccount *account in mxAccounts) { [account reload:clearCache]; // Replace default room summary updater EventFormatter *eventFormatter = [[EventFormatter alloc] initWithMatrixSession:account.mxSession]; eventFormatter.isForSubtitle = YES; account.mxSession.roomSummaryUpdateDelegate = eventFormatter; } // Force back to Recents list if room details is displayed (Room details are not available until the end of initial sync) [self popToHomeViewControllerAnimated:NO completion:nil]; if (clearCache) { self.clearingCache = YES; [self clearCache]; } } - (void)logoutWithConfirmation:(BOOL)askConfirmation completion:(void (^)(BOOL isLoggedOut))completion { // Check whether we have to ask confirmation before logging out. if (askConfirmation) { if (self.logoutConfirmation) { [self.logoutConfirmation dismissViewControllerAnimated:NO completion:nil]; self.logoutConfirmation = nil; } __weak typeof(self) weakSelf = self; NSString *message = [VectorL10n settingsSignOutConfirmation]; // If the user has encrypted rooms, warn he will lose his e2e keys MXSession *session = self.mxSessions.firstObject; for (MXRoom *room in session.rooms) { if (room.summary.isEncrypted) { message = [message stringByAppendingString:[NSString stringWithFormat:@"\n\n%@", [VectorL10n settingsSignOutE2eWarn]]]; break; } } // Ask confirmation self.logoutConfirmation = [UIAlertController alertControllerWithTitle:[VectorL10n settingsSignOut] message:message preferredStyle:UIAlertControllerStyleAlert]; [self.logoutConfirmation addAction:[UIAlertAction actionWithTitle:[VectorL10n settingsSignOut] style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) { if (weakSelf) { typeof(self) self = weakSelf; self.logoutConfirmation = nil; dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 0.3 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{ [self logoutWithConfirmation:NO completion:completion]; }); } }]]; [self.logoutConfirmation addAction:[UIAlertAction actionWithTitle:[VectorL10n cancel] style:UIAlertActionStyleCancel handler:^(UIAlertAction * action) { if (weakSelf) { typeof(self) self = weakSelf; self.logoutConfirmation = nil; if (completion) { completion(NO); } } }]]; [self.logoutConfirmation mxk_setAccessibilityIdentifier: @"AppDelegateLogoutConfirmationAlert"]; [self showNotificationAlert:self.logoutConfirmation]; return; } // Display a loading wheel during the logout process id topVC; if (_masterTabBarController && _masterTabBarController == _masterNavigationController.visibleViewController) { topVC = _masterTabBarController.selectedViewController; } else { topVC = _masterNavigationController.visibleViewController; } if (topVC && [topVC respondsToSelector:@selector(startActivityIndicator)]) { [topVC startActivityIndicator]; } [self logoutSendingRequestServer:YES completion:^(BOOL isLoggedOut) { if (completion) { completion (YES); } }]; } - (void)logoutSendingRequestServer:(BOOL)sendLogoutServerRequest completion:(void (^)(BOOL isLoggedOut))completion { [self.pushNotificationService deregisterRemoteNotifications]; // Clear cache [self clearCache]; // Reset key backup banner preferences [SecureBackupBannerPreferences.shared reset]; // Reset key verification banner preferences [CrossSigningBannerPreferences.shared reset]; // Reset user pin code [PinCodePreferences.shared reset]; // Reset push notification store [self.pushNotificationStore reset]; // Reset analytics [Analytics.shared reset]; #ifdef MX_CALL_STACK_ENDPOINT // Erase all created certificates and private keys by MXEndpointCallStack for (MXKAccount *account in MXKAccountManager.sharedManager.accounts) { if ([account.mxSession.callManager.callStack isKindOfClass:MXEndpointCallStack.class]) { [(MXEndpointCallStack*)account.mxSession.callManager.callStack deleteData:account.mxSession.myUser.userId]; } } #endif // Logout all matrix account [[MXKAccountManager sharedManager] logoutWithCompletion:^{ if (completion) { completion (YES); } // Return to authentication screen [self->_masterTabBarController showOnboardingFlow]; // Note: Keep App settings // But enforce usage of member lazy loading [MXKAppSettings standardAppSettings].syncWithLazyLoadOfRoomMembers = YES; // Reset the contact manager [[MXKContactManager sharedManager] reset]; }]; } - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context { if ([@"showAllEventsInRoomHistory" isEqualToString:keyPath]) { // Flush and restore Matrix data [self reloadMatrixSessions:NO]; } else if ([@"enableInAppNotifications" isEqualToString:keyPath] && [object isKindOfClass:[MXKAccount class]]) { [self enableInAppNotificationsForAccount:(MXKAccount*)object]; } else if (object == [MXKAppSettings standardAppSettings] && [keyPath isEqualToString:@"enableCallKit"]) { BOOL isCallKitEnabled = [MXKAppSettings standardAppSettings].isCallKitEnabled; MXCallManager *callManager = [[[[[MXKAccountManager sharedManager] activeAccounts] firstObject] mxSession] callManager]; [self enableCallKit:isCallKitEnabled forCallManager:callManager]; } } - (void)handleAppState { MXSession *mainSession = self.mxSessions.firstObject; if (mainSession) { BOOL isLaunching = NO; if (mainSession.vc_homeserverConfiguration) { [MXKAppSettings standardAppSettings].outboundGroupSessionKeyPreSharingStrategy = mainSession.vc_homeserverConfiguration.encryption.outboundKeysPreSharingMode; } if (_masterTabBarController.isOnboardingInProgress) { MXLogDebug(@"[AppDelegate] handleAppState: Authentication still in progress"); // Wait for the return of masterTabBarControllerDidCompleteAuthentication isLaunching = YES; } else { MXLogDebug(@"[AppDelegate] handleAppState: mainSession.state: %@", [MXTools readableSessionState:mainSession.state]); switch (mainSession.state) { case MXSessionStateClosed: case MXSessionStateInitialised: case MXSessionStateBackgroundSyncInProgress: self.roomListDataReady = NO; [self listenForRoomListDataReady]; isLaunching = YES; break; case MXSessionStateStoreDataReady: case MXSessionStateSyncInProgress: // Stay in launching during the first server sync if the store is empty. isLaunching = (mainSession.rooms.count == 0 && launchAnimationContainerView); if (mainSession.crypto.crossSigning && mainSession.crypto.crossSigning.state == MXCrossSigningStateCrossSigningExists) { [mainSession.crypto setOutgoingKeyRequestsEnabled:NO onComplete:nil]; } break; case MXSessionStateRunning: self.clearingCache = NO; isLaunching = NO; break; default: isLaunching = NO; break; } } MXLogDebug(@"[AppDelegate] handleAppState: isLaunching: %@", isLaunching ? @"YES" : @"NO"); if (self.masterTabBarController.isOnboardingInProgress) { MXLogDebug(@"[AppDelegate] handleAppState: Skipping LaunchLoadingView due to Onboarding."); return; } if (isLaunching) { MXLogDebug(@"[AppDelegate] handleAppState: LaunchLoadingView"); [self showLaunchAnimation]; return; } if (self.isClearingCache) { // wait for another session state change to check room list data is ready return; } void (^finishAppLaunch)(void) = ^{ [self hideLaunchAnimation]; if (self.setPinCoordinatorBridgePresenter) { MXLogDebug(@"[AppDelegate] handleAppState: PIN code is presented. Do not go further"); return; } MXLogDebug(@"[AppDelegate] handleAppState: Check cross-signing"); [self checkCrossSigningForSession:mainSession]; // TODO: We should wait that cross-signing screens are done before going further but it seems fine. Those screens // protect each other. // This is the time to check existing requests MXLogDebug(@"[AppDelegate] handleAppState: Check pending verification requests"); [self checkPendingRoomKeyRequests]; [self checkPendingIncomingKeyVerificationsInSession:mainSession]; // TODO: When we will have an application state, we will do all of this in a dedicated initialisation state // For the moment, reuse an existing boolean to avoid register things several times if (!self->incomingKeyVerificationObserver) { MXLogDebug(@"[AppDelegate] handleAppState: Set up observers for the crypto module"); // Enable listening of incoming key share requests [self enableRoomKeyRequestObserver:mainSession]; // Enable listening of incoming key verification requests [self enableIncomingKeyVerificationObserver:mainSession]; } }; if (self.isRoomListDataReady) { finishAppLaunch(); } else { // An observer has been set in didFinishLaunching that will call the stored block when ready self.roomListDataReadyCompletion = finishAppLaunch; } } } - (void)showLaunchAnimation { UIWindow *window = [[UIApplication sharedApplication] keyWindow]; if (!launchAnimationContainerView && window) { MXLogDebug(@"[AppDelegate] showLaunchAnimation"); LaunchLoadingView *launchLoadingView = [LaunchLoadingView instantiate]; launchLoadingView.frame = window.bounds; [launchLoadingView updateWithTheme:ThemeService.shared.theme]; launchLoadingView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight; [window addSubview:launchLoadingView]; launchAnimationContainerView = launchLoadingView; [MXSDKOptions.sharedInstance.profiler startMeasuringTaskWithName:MXTaskProfileNameStartupLaunchScreen]; } } - (void)hideLaunchAnimation { if (launchAnimationContainerView) { id profiler = MXSDKOptions.sharedInstance.profiler; MXTaskProfile *launchTaskProfile = [profiler taskProfileWithName:MXTaskProfileNameStartupLaunchScreen]; if (launchTaskProfile) { [profiler stopMeasuringTaskWithProfile:launchTaskProfile]; MXLogDebug(@"[AppDelegate] hideLaunchAnimation: LaunchAnimation was shown for %.3fms", launchTaskProfile.duration * 1000); } [self->launchAnimationContainerView removeFromSuperview]; self->launchAnimationContainerView = nil; } } - (void)configureCallManagerIfRequiredForSession:(MXSession *)mxSession { if (mxSession.callManager) { // already configured return; } // Set the VoIP call stack (if supported). id callStack; #ifdef MX_CALL_STACK_OPENWEBRTC callStack = [[MXOpenWebRTCCallStack alloc] init]; #endif #ifdef MX_CALL_STACK_ENDPOINT callStack = [[MXEndpointCallStack alloc] initWithMatrixId:mxSession.myUser.userId]; #endif #ifdef CALL_STACK_JINGLE callStack = [[MXJingleCallStack alloc] init]; #endif if (callStack) { [mxSession enableVoIPWithCallStack:callStack]; // Setup CallKit if ([MXCallKitAdapter callKitAvailable]) { BOOL isCallKitEnabled = [MXKAppSettings standardAppSettings].isCallKitEnabled; [self enableCallKit:isCallKitEnabled forCallManager:mxSession.callManager]; // Register for changes performed by the user [[MXKAppSettings standardAppSettings] addObserver:self forKeyPath:@"enableCallKit" options:NSKeyValueObservingOptionNew context:NULL]; } else { [self enableCallKit:NO forCallManager:mxSession.callManager]; } } else { // When there is no call stack, display alerts on call invites [self enableNoVoIPOnMatrixSession:mxSession]; } } - (void)enableCallKit:(BOOL)enable forCallManager:(MXCallManager *)callManager { #ifdef CALL_STACK_JINGLE JitsiService.shared.enableCallKit = enable; if (enable) { // Create adapter for Riot MXCallKitConfiguration *callKitConfiguration = [[MXCallKitConfiguration alloc] init]; callKitConfiguration.iconName = @"callkit_icon"; NSData *riotCallKitIconData = UIImagePNGRepresentation([UIImage imageNamed:callKitConfiguration.iconName]); [JitsiService.shared configureCallKitProviderWithLocalizedName:callKitConfiguration.name ringtoneName:callKitConfiguration.ringtoneName iconTemplateImageData:riotCallKitIconData]; MXCallKitAdapter *callKitAdapter = [[MXCallKitAdapter alloc] initWithConfiguration:callKitConfiguration]; id audioSessionConfigurator; audioSessionConfigurator = [[MXJingleCallAudioSessionConfigurator alloc] init]; callKitAdapter.audioSessionConfigurator = audioSessionConfigurator; callManager.callKitAdapter = callKitAdapter; } else { callManager.callKitAdapter = nil; } #endif } - (void)checkLocalPrivateKeysInSession:(MXSession*)mxSession { MXRecoveryService *recoveryService = mxSession.crypto.recoveryService; NSUInteger keysCount = 0; if ([recoveryService hasSecretWithSecretId:MXSecretId.keyBackup]) { keysCount++; } if ([recoveryService hasSecretWithSecretId:MXSecretId.crossSigningUserSigning]) { keysCount++; } if ([recoveryService hasSecretWithSecretId:MXSecretId.crossSigningSelfSigning]) { keysCount++; } if ((keysCount > 0 && keysCount < 3) || (mxSession.crypto.crossSigning.canTrustCrossSigning && !mxSession.crypto.crossSigning.canCrossSign)) { // We should have 3 of them. If not, request them again as mitigation MXLogDebug(@"[AppDelegate] checkLocalPrivateKeysInSession: request keys because keysCount = %@", @(keysCount)); [mxSession.crypto requestAllPrivateKeys]; } } - (void)authenticationDidComplete { [self handleAppState]; } - (void)listenForRoomListDataReady { if (self.roomListDataReadyObserver) { return; } MXWeakify(self); NSNotificationCenter * __weak notificationCenter = [NSNotificationCenter defaultCenter]; self.roomListDataReadyObserver = [[NSNotificationCenter defaultCenter] addObserverForName:RecentsViewControllerDataReadyNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification * _Nonnull notification) { MXStrongifyAndReturnIfNil(self); [notificationCenter removeObserver:self.roomListDataReadyObserver]; self.roomListDataReady = YES; self.roomListDataReadyObserver = nil; if (self.roomListDataReadyCompletion) { self.roomListDataReadyCompletion(); self.roomListDataReadyCompletion = nil; } }]; } #pragma mark - /** Check the existence of device id. */ - (void)checkDeviceId:(MXSession*)mxSession { // In case of the app update for the e2e encryption, the app starts with // no device id provided by the homeserver. // Ask the user to login again in order to enable e2e. Ask it once if (!isErrorNotificationSuspended && ![[NSUserDefaults standardUserDefaults] boolForKey:@"deviceIdAtStartupChecked"]) { [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"deviceIdAtStartupChecked"]; // Check if there is a device id if (!mxSession.matrixRestClient.credentials.deviceId) { MXLogDebug(@"WARNING: The user has no device. Prompt for login again"); NSString *msg = [VectorL10n e2eEnablingOnAppUpdate:AppInfo.current.displayName]; __weak typeof(self) weakSelf = self; [_errorNotification dismissViewControllerAnimated:NO completion:nil]; _errorNotification = [UIAlertController alertControllerWithTitle:nil message:msg preferredStyle:UIAlertControllerStyleAlert]; [_errorNotification addAction:[UIAlertAction actionWithTitle:[VectorL10n later] style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) { if (weakSelf) { typeof(self) self = weakSelf; self->_errorNotification = nil; } }]]; [_errorNotification addAction:[UIAlertAction actionWithTitle:[VectorL10n ok] style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) { if (weakSelf) { typeof(self) self = weakSelf; self->_errorNotification = nil; [self logoutWithConfirmation:NO completion:nil]; } }]]; // Prompt the user [_errorNotification mxk_setAccessibilityIdentifier:@"AppDelegateErrorAlert"]; [self showNotificationAlert:_errorNotification]; } } } - (void)presentViewController:(UIViewController*)viewController animated:(BOOL)animated completion:(void (^)(void))completion { [self.presentedViewController presentViewController:viewController animated:animated completion:completion]; } - (UIViewController*)presentedViewController { return self.window.rootViewController.presentedViewController ?: self.window.rootViewController; } #pragma mark - Matrix Accounts handling - (void)enableInAppNotificationsForAccount:(MXKAccount*)account { if (account.mxSession) { if (account.enableInAppNotifications) { // Build MXEvent -> NSString formatter EventFormatter *eventFormatter = [[EventFormatter alloc] initWithMatrixSession:account.mxSession]; eventFormatter.isForSubtitle = YES; [account listenToNotifications:^(MXEvent *event, MXRoomState *roomState, MXPushRule *rule) { // Check conditions to display this notification if (![self.visibleRoomId isEqualToString:event.roomId] && !self.window.rootViewController.presentedViewController) { MXKEventFormatterError error; NSString* messageText = [eventFormatter stringFromEvent:event withRoomState:roomState error:&error]; if (messageText.length && (error == MXKEventFormatterErrorNone)) { // Removing existing notification (if any) if (self.mxInAppNotification) { [self.mxInAppNotification dismissViewControllerAnimated:NO completion:nil]; } // Check whether tweak is required for (MXPushRuleAction *ruleAction in rule.actions) { if (ruleAction.actionType == MXPushRuleActionTypeSetTweak) { if ([[ruleAction.parameters valueForKey:@"set_tweak"] isEqualToString:@"sound"]) { // Play message sound AudioServicesPlaySystemSound(self->_messageSound); } } } MXRoomSummary *roomSummary = [account.mxSession roomSummaryWithRoomId:event.roomId]; __weak typeof(self) weakSelf = self; self.mxInAppNotification = [UIAlertController alertControllerWithTitle:roomSummary.displayname message:messageText preferredStyle:UIAlertControllerStyleAlert]; [self.mxInAppNotification addAction:[UIAlertAction actionWithTitle:[VectorL10n cancel] style:UIAlertActionStyleCancel handler:^(UIAlertAction * action) { if (weakSelf) { typeof(self) self = weakSelf; self.mxInAppNotification = nil; [account updateNotificationListenerForRoomId:event.roomId ignore:YES]; } }]]; [self.mxInAppNotification addAction:[UIAlertAction actionWithTitle:[VectorL10n view] style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) { if (weakSelf) { typeof(self) self = weakSelf; self.mxInAppNotification = nil; // Show the room [self showRoom:event.roomId andEventId:nil withMatrixSession:account.mxSession]; } }]]; [self.window.rootViewController presentViewController:self.mxInAppNotification animated:YES completion:nil]; } } }]; } else { [account removeNotificationListener]; } } if (self.mxInAppNotification) { [self.mxInAppNotification dismissViewControllerAnimated:NO completion:nil]; self.mxInAppNotification = nil; } } - (void)selectMatrixAccount:(void (^)(MXKAccount *selectedAccount))onSelection { NSArray *mxAccounts = [MXKAccountManager sharedManager].activeAccounts; if (mxAccounts.count == 1) { if (onSelection) { onSelection(mxAccounts.firstObject); } } else if (mxAccounts.count > 1) { [accountPicker dismissViewControllerAnimated:NO completion:nil]; accountPicker = [UIAlertController alertControllerWithTitle:[VectorL10n selectAccount] message:nil preferredStyle:UIAlertControllerStyleActionSheet]; __weak typeof(self) weakSelf = self; for(MXKAccount *account in mxAccounts) { [accountPicker addAction:[UIAlertAction actionWithTitle:account.mxCredentials.userId style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) { if (weakSelf) { typeof(self) self = weakSelf; self->accountPicker = nil; if (onSelection) { onSelection(account); } } }]]; } [accountPicker addAction:[UIAlertAction actionWithTitle:[VectorL10n cancel] style:UIAlertActionStyleCancel handler:^(UIAlertAction * action) { if (weakSelf) { typeof(self) self = weakSelf; self->accountPicker = nil; if (onSelection) { onSelection(nil); } } }]]; [self showNotificationAlert:accountPicker]; } } #pragma mark - Matrix Rooms handling - (void)navigateToRoomById:(NSString *)roomId { if (roomId.length) { // TODO retrieve the right matrix session // We can use the "user_id" value in notification.userInfo //************** // Patch consider the first session which knows the room id MXKAccount *dedicatedAccount = nil; NSArray *mxAccounts = [MXKAccountManager sharedManager].activeAccounts; if (mxAccounts.count == 1) { dedicatedAccount = mxAccounts.firstObject; } else { for (MXKAccount *account in mxAccounts) { if ([account.mxSession roomWithRoomId:roomId]) { dedicatedAccount = account; break; } } } // sanity checks if (dedicatedAccount && dedicatedAccount.mxSession) { MXLogDebug(@"[AppDelegate][Push] navigateToRoomById: open the roomViewController %@", roomId); [self showRoom:roomId andEventId:nil withMatrixSession:dedicatedAccount.mxSession]; } else { MXLogDebug(@"[AppDelegate][Push] navigateToRoomById : no linked session / account has been found."); } } } - (void)showRoomWithParameters:(RoomNavigationParameters*)parameters { [self showRoomWithParameters:parameters completion:nil]; } - (void)showRoomWithParameters:(RoomNavigationParameters*)parameters completion:(void (^)(void))completion { NSString *roomId = parameters.roomId; MXSession *mxSession = parameters.mxSession; BOOL restoreInitialDisplay = parameters.presentationParameters.restoreInitialDisplay; if (roomId && mxSession) { MXRoom *room = [mxSession roomWithRoomId:roomId]; // Indicates that spaces are not supported if (room.summary.roomType == MXRoomTypeSpace) { [self.spaceFeatureUnavailablePresenter presentUnavailableFeatureFrom:self.presentedViewController animated:YES]; if (completion) { completion(); } return; } } void (^selectRoom)(void) = ^() { // Select room to display its details (dispatch this action in order to let TabBarController end its refresh) [self.masterTabBarController selectRoomWithParameters:parameters completion:^{ // Remove delivered notifications for this room [self.pushNotificationService removeDeliveredNotificationsWithRoomId:roomId completion:nil]; if (completion) { completion(); } }]; }; if (restoreInitialDisplay) { [self restoreInitialDisplay:^{ selectRoom(); }]; } else { selectRoom(); } } - (void)showRoom:(NSString*)roomId andEventId:(NSString*)eventId withMatrixSession:(MXSession*)mxSession { // Ask to restore initial display ScreenPresentationParameters *presentationParameters = [[ScreenPresentationParameters alloc] initWithRestoreInitialDisplay:YES]; RoomNavigationParameters *parameters = [[RoomNavigationParameters alloc] initWithRoomId:roomId eventId:eventId mxSession:mxSession threadParameters:nil presentationParameters:presentationParameters]; [self showRoomWithParameters:parameters]; } - (void)showRoomPreviewWithParameters:(RoomPreviewNavigationParameters*)parameters completion:(void (^)(void))completion { void (^showRoomPreview)(void) = ^() { [self.masterTabBarController selectRoomPreviewWithParameters:parameters completion:completion]; }; if (parameters.presentationParameters.restoreInitialDisplay) { [self restoreInitialDisplay:^{ showRoomPreview(); }]; } else { showRoomPreview(); } } - (void)showRoomPreviewWithParameters:(RoomPreviewNavigationParameters*)parameters { [self showRoomPreviewWithParameters:parameters completion:nil]; } - (void)showRoomPreview:(RoomPreviewData*)roomPreviewData { // Ask to restore initial display ScreenPresentationParameters *presentationParameters = [[ScreenPresentationParameters alloc] initWithRestoreInitialDisplay:YES]; RoomPreviewNavigationParameters *parameters = [[RoomPreviewNavigationParameters alloc] initWithPreviewData:roomPreviewData presentationParameters:presentationParameters]; [self showRoomPreviewWithParameters:parameters]; } - (void)showSpacePreviewWithParameters:(SpacePreviewNavigationParameters*)parameters { UIViewController *presentingViewController; UIView *sourceView; if (parameters.presentationParameters.presentingViewController) { presentingViewController = parameters.presentationParameters.presentingViewController; sourceView = parameters.presentationParameters.sourceView; } else { presentingViewController = self.masterNavigationController; } self.spaceDetailPresenter = [SpaceDetailPresenter new]; self.spaceDetailPresenter.delegate = self; void(^showSpace)(void) = ^{ [self.spaceDetailPresenter presentForSpaceWithPublicRoom:parameters.publicRoom from:presentingViewController sourceView:sourceView session:parameters.mxSession animated:YES]; }; if (parameters.presentationParameters.restoreInitialDisplay) { [self restoreInitialDisplay:^{ showSpace(); }]; } else { showSpace(); } } - (void)showSpaceWithParameters:(SpaceNavigationParameters*)parameters { UIViewController *presentingViewController; UIView *sourceView; if (parameters.presentationParameters.presentingViewController) { presentingViewController = parameters.presentationParameters.presentingViewController; sourceView = parameters.presentationParameters.sourceView; } else { presentingViewController = self.masterNavigationController; } self.spaceDetailPresenter = [SpaceDetailPresenter new]; self.spaceDetailPresenter.delegate = self; void(^showSpace)(void) = ^{ [self.spaceDetailPresenter presentForSpaceWithId:parameters.roomId from:presentingViewController sourceView:sourceView session:parameters.mxSession animated:YES]; }; if (parameters.presentationParameters.restoreInitialDisplay) { [self restoreInitialDisplay:^{ showSpace(); }]; } else { showSpace(); } } - (void)setVisibleRoomId:(NSString *)roomId { if (roomId) { // Enable inApp notification for this room in all existing accounts. NSArray *mxAccounts = [MXKAccountManager sharedManager].accounts; for (MXKAccount *account in mxAccounts) { [account updateNotificationListenerForRoomId:roomId ignore:NO]; } } _visibleRoomId = roomId; } - (void)createDirectChatWithUserId:(NSString*)userId completion:(void (^)(void))completion { // Handle here potential multiple accounts [self selectMatrixAccount:^(MXKAccount *selectedAccount) { MXSession *mxSession = selectedAccount.mxSession; if (mxSession) { // Create a new room by inviting the other user only if it is defined and not oneself NSArray *invite = ((userId && ![mxSession.myUser.userId isEqualToString:userId]) ? @[userId] : nil); void (^onFailure)(NSError *) = ^(NSError *error){ MXLogDebug(@"[AppDelegate] Create direct chat failed"); //Alert user [self showAlertWithTitle:nil message:[VectorL10n roomCreationDmError]]; if (completion) { completion(); } }; [mxSession vc_canEnableE2EByDefaultInNewRoomWithUsers:invite success:^(BOOL canEnableE2E) { MXRoomCreationParameters *roomCreationParameters = [MXRoomCreationParameters new]; roomCreationParameters.visibility = kMXRoomDirectoryVisibilityPrivate; roomCreationParameters.inviteArray = invite; roomCreationParameters.isDirect = (invite.count != 0); roomCreationParameters.preset = kMXRoomPresetTrustedPrivateChat; if (canEnableE2E) { roomCreationParameters.initialStateEvents = @[ [MXRoomCreationParameters initialStateEventForEncryptionWithAlgorithm:kMXCryptoMegolmAlgorithm ]]; } [mxSession createRoomWithParameters:roomCreationParameters success:^(MXRoom *room) { // Open created room [self showRoom:room.roomId andEventId:nil withMatrixSession:mxSession]; if (completion) { completion(); } } failure:onFailure]; } failure:onFailure]; } else if (completion) { completion(); } }]; } - (void)startDirectChatWithUserId:(NSString*)userId completion:(void (^)(void))completion { // Handle here potential multiple accounts [self selectMatrixAccount:^(MXKAccount *selectedAccount) { MXSession *mxSession = selectedAccount.mxSession; if (mxSession) { MXRoom *directRoom = [mxSession directJoinedRoomWithUserId:userId]; // if the room exists if (directRoom) { // open it [self showRoom:directRoom.roomId andEventId:nil withMatrixSession:mxSession]; if (completion) { completion(); } } else { [self createDirectChatWithUserId:userId completion:completion]; } } else if (completion) { completion(); } }]; } #pragma mark - Contacts handling - (void)showContact:(MXKContact*)contact presentationParameters:(ScreenPresentationParameters*)presentationParameters { void(^showContact)(void) = ^{ [self.masterTabBarController selectContact:contact withPresentationParameters:presentationParameters]; }; if (presentationParameters.restoreInitialDisplay) { [self restoreInitialDisplay:^{ showContact(); }]; } else { showContact(); } } #pragma mark - Matrix Groups handling - (void)showGroup:(MXGroup*)group withMatrixSession:(MXSession*)mxSession presentationParamters:(ScreenPresentationParameters*)presentationParameters { void(^showGroup)(void) = ^{ // Select group to display its details (dispatch this action in order to let TabBarController end its refresh) [self.masterTabBarController selectGroup:group inMatrixSession:mxSession presentationParameters:presentationParameters]; }; if (presentationParameters.restoreInitialDisplay) { [self restoreInitialDisplay:^{ showGroup(); }]; } else { showGroup(); } } - (void)promptForStunServerFallback { [_errorNotification dismissViewControllerAnimated:NO completion:nil]; NSString *stunFallbackHost = BuildSettings.stunServerFallbackUrlString; // Remove "stun:" stunFallbackHost = [stunFallbackHost componentsSeparatedByString:@":"].lastObject; MXSession *mainSession = self.mxSessions.firstObject; NSString *homeServerName = mainSession.matrixRestClient.credentials.homeServerName; NSString *message = [NSString stringWithFormat:@"%@\n\n%@", [VectorL10n callNoStunServerErrorMessage1:homeServerName], [VectorL10n callNoStunServerErrorMessage2:stunFallbackHost]]; _errorNotification = [UIAlertController alertControllerWithTitle:[VectorL10n callNoStunServerErrorTitle] message:message preferredStyle:UIAlertControllerStyleAlert]; [_errorNotification addAction:[UIAlertAction actionWithTitle:[VectorL10n callNoStunServerErrorUseFallbackButton:stunFallbackHost] style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) { RiotSettings.shared.allowStunServerFallback = YES; mainSession.callManager.fallbackSTUNServer = BuildSettings.stunServerFallbackUrlString; [AppDelegate theDelegate].errorNotification = nil; }]]; [_errorNotification addAction:[UIAlertAction actionWithTitle:[VectorL10n cancel] style:UIAlertActionStyleCancel handler:^(UIAlertAction * action) { RiotSettings.shared.allowStunServerFallback = NO; [AppDelegate theDelegate].errorNotification = nil; }]]; // Display the error notification if (!isErrorNotificationSuspended) { [_errorNotification mxk_setAccessibilityIdentifier:@"AppDelegateErrorAlert"]; [self showNotificationAlert:_errorNotification]; } } #pragma mark - Native Widget Permission - (void)checkPermissionForNativeWidget:(Widget*)widget fromUrl:(NSURL*)url completion:(void (^)(BOOL granted))completion { MXSession *session = widget.mxSession; if ([widget.widgetEvent.sender isEqualToString:session.myUser.userId]) { // No need of more permission check if the user created the widget completion(YES); return; } // Check permission in user Riot settings __block RiotSharedSettings *sharedSettings = [[RiotSharedSettings alloc] initWithSession:session]; WidgetPermission permission = [sharedSettings permissionForNative:widget fromUrl:url]; if (permission == WidgetPermissionGranted) { completion(YES); } else { // Note: ask permission again if the user previously declined it [self askNativeWidgetPermissionWithWidget:widget completion:^(BOOL granted) { // Update the settings in user account data in parallel [sharedSettings setPermission:granted ? WidgetPermissionGranted : WidgetPermissionDeclined forNative:widget fromUrl:url success:^ { sharedSettings = nil; } failure:^(NSError * _Nullable error) { MXLogDebug(@"[WidgetVC] setPermissionForWidget failed. Error: %@", error); sharedSettings = nil; }]; completion(granted); }]; } } - (void)askNativeWidgetPermissionWithWidget:(Widget*)widget completion:(void (^)(BOOL granted))completion { if (!self.slidingModalPresenter) { self.slidingModalPresenter = [SlidingModalPresenter new]; } [self.slidingModalPresenter dismissWithAnimated:NO completion:nil]; NSString *widgetCreatorUserId = widget.widgetEvent.sender ?: [VectorL10n roomParticipantsUnknown]; MXSession *session = widget.mxSession; MXRoom *room = [session roomWithRoomId:widget.widgetEvent.roomId]; MXRoomState *roomState = room.dangerousSyncState; MXRoomMember *widgetCreatorRoomMember = [roomState.members memberWithUserId:widgetCreatorUserId]; NSString *widgetDomain = @""; if (widget.url) { NSString *host = [[NSURL alloc] initWithString:widget.url].host; if (host) { widgetDomain = host; } } MXMediaManager *mediaManager = widget.mxSession.mediaManager; NSString *widgetCreatorDisplayName = widgetCreatorRoomMember.displayname; NSString *widgetCreatorAvatarURL = widgetCreatorRoomMember.avatarUrl; NSArray *permissionStrings = @[ [VectorL10n roomWidgetPermissionDisplayNamePermission], [VectorL10n roomWidgetPermissionAvatarUrlPermission] ]; WidgetPermissionViewModel *widgetPermissionViewModel = [[WidgetPermissionViewModel alloc] initWithCreatorUserId:widgetCreatorUserId creatorDisplayName:widgetCreatorDisplayName creatorAvatarUrl:widgetCreatorAvatarURL widgetDomain:widgetDomain isWebviewWidget:NO widgetPermissions:permissionStrings mediaManager:mediaManager]; WidgetPermissionViewController *widgetPermissionViewController = [WidgetPermissionViewController instantiateWith:widgetPermissionViewModel]; MXWeakify(self); widgetPermissionViewController.didTapContinueButton = ^{ MXStrongifyAndReturnIfNil(self); [self.slidingModalPresenter dismissWithAnimated:YES completion:^{ completion(YES); }]; }; widgetPermissionViewController.didTapCloseButton = ^{ MXStrongifyAndReturnIfNil(self); [self.slidingModalPresenter dismissWithAnimated:YES completion:^{ completion(NO); }]; }; [self.slidingModalPresenter present:widgetPermissionViewController from:self.presentedViewController animated:YES completion:nil]; } #pragma mark - Status Bar Tap handling - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event { [super touchesBegan:touches withEvent:event]; UITouch *touch = [touches anyObject]; CGPoint point = [touch locationInView:self.window]; CGRect statusBarFrame = [UIApplication sharedApplication].statusBarFrame; if (CGRectContainsPoint(statusBarFrame, point)) { [[NSNotificationCenter defaultCenter] postNotificationName:kAppDelegateDidTapStatusBarNotification object:nil]; } } #pragma mark - No call support /** Display a "Call not supported" alert when the session receives a call invitation. @param mxSession the session to spy */ - (void)enableNoVoIPOnMatrixSession:(MXSession*)mxSession { // Listen to call events callEventsListeners[@(mxSession.hash)] = [mxSession listenToEventsOfTypes:@[ kMXEventTypeStringCallInvite, kMXEventTypeStringCallCandidates, kMXEventTypeStringCallAnswer, kMXEventTypeStringCallSelectAnswer, kMXEventTypeStringCallHangup, kMXEventTypeStringCallReject, kMXEventTypeStringCallNegotiate ] onEvent:^(MXEvent *event, MXTimelineDirection direction, id customObject) { if (MXTimelineDirectionForwards == direction) { switch (event.eventType) { case MXEventTypeCallInvite: { if (self->noCallSupportAlert) { [self->noCallSupportAlert dismissViewControllerAnimated:NO completion:nil]; } MXCallInviteEventContent *callInviteEventContent = [MXCallInviteEventContent modelFromJSON:event.content]; // Sanity and invite expiration checks if (!callInviteEventContent || event.age >= callInviteEventContent.lifetime) { return; } MXUser *caller = [mxSession userWithUserId:event.sender]; NSString *callerDisplayname = caller.displayname; if (!callerDisplayname.length) { callerDisplayname = event.sender; } NSString *appDisplayName = [[NSBundle mainBundle] infoDictionary][@"CFBundleDisplayName"]; NSString *message = [VectorL10n noVoip:callerDisplayname :appDisplayName]; self->noCallSupportAlert = [UIAlertController alertControllerWithTitle:[VectorL10n noVoipTitle] message:message preferredStyle:UIAlertControllerStyleAlert]; __weak typeof(self) weakSelf = self; [self->noCallSupportAlert addAction:[UIAlertAction actionWithTitle:[VectorL10n ignore] style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) { if (weakSelf) { typeof(self) self = weakSelf; self->noCallSupportAlert = nil; } }]]; [self->noCallSupportAlert addAction:[UIAlertAction actionWithTitle:[VectorL10n rejectCall] style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) { // Reject the call by sending the hangup event NSDictionary *content = @{ @"call_id": callInviteEventContent.callId, @"version": kMXCallVersion, @"party_id": mxSession.myDeviceId }; [mxSession.matrixRestClient sendEventToRoom:event.roomId threadId:nil eventType:kMXEventTypeStringCallReject content:content txnId:nil success:nil failure:^(NSError *error) { MXLogDebug(@"[AppDelegate] enableNoVoIPOnMatrixSession: ERROR: Cannot send m.call.reject event."); }]; if (weakSelf) { typeof(self) self = weakSelf; self->noCallSupportAlert = nil; } }]]; [self showNotificationAlert:self->noCallSupportAlert]; break; } case MXEventTypeCallAnswer: case MXEventTypeCallHangup: case MXEventTypeCallReject: // The call has ended. The alert is no more needed. if (self->noCallSupportAlert) { [self->noCallSupportAlert dismissViewControllerAnimated:YES completion:nil]; self->noCallSupportAlert = nil; } break; default: break; } } }]; } - (void)disableNoVoIPOnMatrixSession:(MXSession*)mxSession { // Stop listening to the call events of this session [mxSession removeListener:callEventsListeners[@(mxSession.hash)]]; [callEventsListeners removeObjectForKey:@(mxSession.hash)]; } #pragma mark - Cross-signing - (void)checkCrossSigningForSession:(MXSession*)mxSession { if ([UIApplication sharedApplication].applicationState != UIApplicationStateActive) { MXLogDebug(@"[AppDelegate] checkCrossSigningForSession called while the app is not active. Ignore it."); return; } if (mxSession.crypto.crossSigning) { // Get the up-to-date cross-signing state MXWeakify(self); [mxSession.crypto.crossSigning refreshStateWithSuccess:^(BOOL stateUpdated) { MXStrongifyAndReturnIfNil(self); MXLogDebug(@"[AppDelegate] handleAppState: crossSigning.state: %@", @(mxSession.crypto.crossSigning.state)); switch (mxSession.crypto.crossSigning.state) { case MXCrossSigningStateCrossSigningExists: MXLogDebug(@"[AppDelegate] handleAppState: presentVerifyCurrentSessionAlertIfNeededWithSession"); [self.masterTabBarController presentVerifyCurrentSessionAlertIfNeededWithSession:mxSession]; break; case MXCrossSigningStateCanCrossSign: MXLogDebug(@"[AppDelegate] handleAppState: presentReviewUnverifiedSessionsAlertIfNeededWithSession"); [self.masterTabBarController presentReviewUnverifiedSessionsAlertIfNeededWithSession:mxSession]; break; default: break; } } failure:^(NSError * _Nonnull error) { MXLogDebug(@"[AppDelegate] handleAppState: crossSigning.state: %@. Error: %@", @(mxSession.crypto.crossSigning.state), error); }]; } } #pragma mark - Incoming room key requests handling - (void)enableRoomKeyRequestObserver:(MXSession*)mxSession { roomKeyRequestObserver = [[NSNotificationCenter defaultCenter] addObserverForName:kMXCryptoRoomKeyRequestNotification object:mxSession.crypto queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notif) { [self checkPendingRoomKeyRequestsInSession:mxSession]; }]; roomKeyRequestCancellationObserver = [[NSNotificationCenter defaultCenter] addObserverForName:kMXCryptoRoomKeyRequestCancellationNotification object:mxSession.crypto queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notif) { [self checkPendingRoomKeyRequestsInSession:mxSession]; }]; } - (void)disableRoomKeyRequestObserver:(MXSession*)mxSession { if (roomKeyRequestObserver) { [[NSNotificationCenter defaultCenter] removeObserver:roomKeyRequestObserver]; roomKeyRequestObserver = nil; } if (roomKeyRequestCancellationObserver) { [[NSNotificationCenter defaultCenter] removeObserver:roomKeyRequestCancellationObserver]; roomKeyRequestCancellationObserver = nil; } } // Check if a key share dialog must be displayed for the given session - (void)checkPendingRoomKeyRequestsInSession:(MXSession*)mxSession { if ([UIApplication sharedApplication].applicationState != UIApplicationStateActive) { MXLogDebug(@"[AppDelegate] checkPendingRoomKeyRequestsInSession called while the app is not active. Ignore it."); return; } MXWeakify(self); [mxSession.crypto pendingKeyRequests:^(MXUsersDevicesMap *> *pendingKeyRequests) { MXStrongifyAndReturnIfNil(self); MXLogDebug(@"[AppDelegate] checkPendingRoomKeyRequestsInSession: cross-signing state: %ld, pendingKeyRequests.count: %@. Already displayed: %@", mxSession.crypto.crossSigning.state, @(pendingKeyRequests.count), self->roomKeyRequestViewController ? @"YES" : @"NO"); if (!mxSession.crypto.crossSigning || mxSession.crypto.crossSigning.state == MXCrossSigningStateNotBootstrapped) { if (self->roomKeyRequestViewController) { // Check if the current RoomKeyRequestViewController is still valid MXSession *currentMXSession = self->roomKeyRequestViewController.mxSession; NSString *currentUser = self->roomKeyRequestViewController.device.userId; NSString *currentDevice = self->roomKeyRequestViewController.device.deviceId; NSArray *currentPendingRequest = [pendingKeyRequests objectForDevice:currentDevice forUser:currentUser]; if (currentMXSession == mxSession && currentPendingRequest.count == 0) { MXLogDebug(@"[AppDelegate] checkPendingRoomKeyRequestsInSession: Cancel current dialog"); // The key request has been probably cancelled, remove the popup [self->roomKeyRequestViewController hide]; self->roomKeyRequestViewController = nil; } } } if (!self->roomKeyRequestViewController && pendingKeyRequests.count) { // Pick the first coming user/device pair NSString *userId = pendingKeyRequests.userIds.firstObject; NSString *deviceId = [pendingKeyRequests deviceIdsForUser:userId].firstObject; // Give the client a chance to refresh the device list MXWeakify(self); [mxSession.crypto downloadKeys:@[userId] forceDownload:NO success:^(MXUsersDevicesMap *usersDevicesInfoMap, NSDictionary *crossSigningKeysMap) { MXStrongifyAndReturnIfNil(self); MXDeviceInfo *deviceInfo = [usersDevicesInfoMap objectForDevice:deviceId forUser:userId]; if (deviceInfo) { if (!mxSession.crypto.crossSigning || mxSession.crypto.crossSigning.state == MXCrossSigningStateNotBootstrapped) { BOOL wasNewDevice = (deviceInfo.trustLevel.localVerificationStatus == MXDeviceUnknown); void (^openDialog)(void) = ^void() { MXLogDebug(@"[AppDelegate] checkPendingRoomKeyRequestsInSession: Open dialog for %@", deviceInfo); self->roomKeyRequestViewController = [[RoomKeyRequestViewController alloc] initWithDeviceInfo:deviceInfo wasNewDevice:wasNewDevice andMatrixSession:mxSession onComplete:^{ self->roomKeyRequestViewController = nil; // Check next pending key request, if any [self checkPendingRoomKeyRequests]; }]; [self->roomKeyRequestViewController show]; }; // If the device was new before, it's not any more. if (wasNewDevice) { [mxSession.crypto setDeviceVerification:MXDeviceUnverified forDevice:deviceId ofUser:userId success:openDialog failure:nil]; } else { openDialog(); } } else if (deviceInfo.trustLevel.isVerified) { [mxSession.crypto acceptAllPendingKeyRequestsFromUser:userId andDevice:deviceId onComplete:^{ [self checkPendingRoomKeyRequests]; }]; } else { [mxSession.crypto ignoreAllPendingKeyRequestsFromUser:userId andDevice:deviceId onComplete:^{ [self checkPendingRoomKeyRequests]; }]; } } else { MXLogDebug(@"[AppDelegate] checkPendingRoomKeyRequestsInSession: No details found for device %@:%@", userId, deviceId); [mxSession.crypto ignoreAllPendingKeyRequestsFromUser:userId andDevice:deviceId onComplete:^{ [self checkPendingRoomKeyRequests]; }]; } } failure:^(NSError *error) { // Retry later MXLogDebug(@"[AppDelegate] checkPendingRoomKeyRequestsInSession: Failed to download device keys. Retry"); [self checkPendingRoomKeyRequests]; }]; } }]; } // Check all opened MXSessions for key share dialog - (void)checkPendingRoomKeyRequests { for (MXSession *mxSession in mxSessionArray) { [self checkPendingRoomKeyRequestsInSession:mxSession]; } } #pragma mark - Incoming key verification handling - (void)enableIncomingKeyVerificationObserver:(MXSession*)mxSession { incomingKeyVerificationObserver = [[NSNotificationCenter defaultCenter] addObserverForName:MXKeyVerificationManagerNewTransactionNotification object:mxSession.crypto.keyVerificationManager queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notif) { NSObject *object = notif.userInfo[MXKeyVerificationManagerNotificationTransactionKey]; if ([object isKindOfClass:MXIncomingSASTransaction.class]) { [self checkPendingIncomingKeyVerificationsInSession:mxSession]; } }]; } - (void)disableIncomingKeyVerificationObserver:(MXSession*)mxSession { if (incomingKeyVerificationObserver) { [[NSNotificationCenter defaultCenter] removeObserver:incomingKeyVerificationObserver]; incomingKeyVerificationObserver = nil; } } // Check if an incoming key verification dialog must be displayed for the given session - (void)checkPendingIncomingKeyVerificationsInSession:(MXSession*)mxSession { if ([UIApplication sharedApplication].applicationState != UIApplicationStateActive) { MXLogDebug(@"[AppDelegate][MXKeyVerification] checkPendingIncomingKeyVerificationsInSession: called while the app is not active. Ignore it."); return; } [mxSession.crypto.keyVerificationManager transactions:^(NSArray * _Nonnull transactions) { MXLogDebug(@"[AppDelegate][MXKeyVerification] checkPendingIncomingKeyVerificationsInSession: transactions: %@", transactions); for (MXKeyVerificationTransaction *transaction in transactions) { if (transaction.isIncoming) { MXIncomingSASTransaction *incomingTransaction = (MXIncomingSASTransaction*)transaction; if (incomingTransaction.state == MXSASTransactionStateIncomingShowAccept) { [self presentIncomingKeyVerification:incomingTransaction inSession:mxSession]; break; } } } }]; } // Check all opened MXSessions for incoming key verification dialog - (void)checkPendingIncomingKeyVerifications { for (MXSession *mxSession in mxSessionArray) { [self checkPendingIncomingKeyVerificationsInSession:mxSession]; } } - (BOOL)presentIncomingKeyVerificationRequest:(MXKeyVerificationRequest*)incomingKeyVerificationRequest inSession:(MXSession*)session { BOOL presented = NO; if (!keyVerificationCoordinatorBridgePresenter.isPresenting) { MXLogDebug(@"[AppDelegate] presentIncomingKeyVerificationRequest"); keyVerificationCoordinatorBridgePresenter = [[KeyVerificationCoordinatorBridgePresenter alloc] initWithSession:session]; keyVerificationCoordinatorBridgePresenter.delegate = self; [keyVerificationCoordinatorBridgePresenter presentFrom:self.presentedViewController incomingKeyVerificationRequest:incomingKeyVerificationRequest animated:YES]; presented = YES; } else { MXLogDebug(@"[AppDelegate][MXKeyVerification] presentIncomingKeyVerificationRequest: Controller already presented."); } return presented; } - (BOOL)presentIncomingKeyVerification:(MXIncomingSASTransaction*)transaction inSession:(MXSession*)mxSession { MXLogDebug(@"[AppDelegate][MXKeyVerification] presentIncomingKeyVerification: %@", transaction); BOOL presented = NO; if (!keyVerificationCoordinatorBridgePresenter.isPresenting) { keyVerificationCoordinatorBridgePresenter = [[KeyVerificationCoordinatorBridgePresenter alloc] initWithSession:mxSession]; keyVerificationCoordinatorBridgePresenter.delegate = self; [keyVerificationCoordinatorBridgePresenter presentFrom:self.presentedViewController incomingTransaction:transaction animated:YES]; presented = YES; } else { MXLogDebug(@"[AppDelegate][MXKeyVerification] presentIncomingKeyVerification: Controller already presented."); } return presented; } - (BOOL)presentUserVerificationForRoomMember:(MXRoomMember*)roomMember session:(MXSession*)mxSession { MXLogDebug(@"[AppDelegate][MXKeyVerification] presentUserVerificationForRoomMember: %@", roomMember); BOOL presented = NO; if (!keyVerificationCoordinatorBridgePresenter.isPresenting) { keyVerificationCoordinatorBridgePresenter = [[KeyVerificationCoordinatorBridgePresenter alloc] initWithSession:mxSession]; keyVerificationCoordinatorBridgePresenter.delegate = self; [keyVerificationCoordinatorBridgePresenter presentFrom:self.presentedViewController roomMember:roomMember animated:YES]; presented = YES; } else { MXLogDebug(@"[AppDelegate][MXKeyVerification] presentUserVerificationForRoomMember: Controller already presented."); } return presented; } - (BOOL)presentSelfVerificationForOtherDeviceId:(NSString*)deviceId inSession:(MXSession*)mxSession { MXLogDebug(@"[AppDelegate][MXKeyVerification] presentSelfVerificationForOtherDeviceId: %@", deviceId); BOOL presented = NO; if (!keyVerificationCoordinatorBridgePresenter.isPresenting) { keyVerificationCoordinatorBridgePresenter = [[KeyVerificationCoordinatorBridgePresenter alloc] initWithSession:mxSession]; keyVerificationCoordinatorBridgePresenter.delegate = self; [keyVerificationCoordinatorBridgePresenter presentFrom:self.presentedViewController otherUserId:mxSession.myUser.userId otherDeviceId:deviceId animated:YES]; presented = YES; } else { MXLogDebug(@"[AppDelegate][MXKeyVerification] presentUserVerificationForRoomMember: Controller already presented."); } return presented; } - (void)keyVerificationCoordinatorBridgePresenterDelegateDidComplete:(KeyVerificationCoordinatorBridgePresenter *)coordinatorBridgePresenter otherUserId:(NSString * _Nonnull)otherUserId otherDeviceId:(NSString * _Nonnull)otherDeviceId { MXCrypto *crypto = coordinatorBridgePresenter.session.crypto; if (!crypto.backup.hasPrivateKeyInCryptoStore || !crypto.backup.enabled) { MXLogDebug(@"[AppDelegate][MXKeyVerification] requestAllPrivateKeys: Request key backup private keys"); [crypto setOutgoingKeyRequestsEnabled:YES onComplete:nil]; } [self dismissKeyVerificationCoordinatorBridgePresenter]; } - (void)keyVerificationCoordinatorBridgePresenterDelegateDidCancel:(KeyVerificationCoordinatorBridgePresenter * _Nonnull)coordinatorBridgePresenter { [self dismissKeyVerificationCoordinatorBridgePresenter]; } - (void)dismissKeyVerificationCoordinatorBridgePresenter { [keyVerificationCoordinatorBridgePresenter dismissWithAnimated:YES completion:^{ [self checkPendingIncomingKeyVerifications]; }]; keyVerificationCoordinatorBridgePresenter = nil; } #pragma mark - New request - (void)registerNewRequestNotificationForSession:(MXSession*)session { MXKeyVerificationManager *keyverificationManager = session.crypto.keyVerificationManager; if (!keyverificationManager) { return; } [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyVerificationNewRequestNotification:) name:MXKeyVerificationManagerNewRequestNotification object:keyverificationManager]; } - (void)keyVerificationNewRequestNotification:(NSNotification *)notification { if ([[UIApplication sharedApplication] applicationState] == UIApplicationStateBackground) { return; } if (_masterTabBarController.isOnboardingInProgress) { MXLogDebug(@"[AppDelegate][KeyVerification] keyVerificationNewRequestNotification: Postpone requests during the authentication process"); // 10s is quite arbitrary dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(10* NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ [self keyVerificationNewRequestNotification:notification]; }); return; } NSDictionary *userInfo = notification.userInfo; MXKeyVerificationRequest *keyVerificationRequest = userInfo[MXKeyVerificationManagerNotificationRequestKey]; if ([keyVerificationRequest isKindOfClass:MXKeyVerificationByDMRequest.class]) { MXKeyVerificationByDMRequest *keyVerificationByDMRequest = (MXKeyVerificationByDMRequest*)keyVerificationRequest; if (!keyVerificationByDMRequest.isFromMyUser && keyVerificationByDMRequest.state == MXKeyVerificationRequestStatePending) { MXKAccount *currentAccount = [MXKAccountManager sharedManager].activeAccounts.firstObject; MXSession *session = currentAccount.mxSession; MXRoom *room = [currentAccount.mxSession roomWithRoomId:keyVerificationByDMRequest.roomId]; if (!room) { MXLogDebug(@"[AppDelegate][KeyVerification] keyVerificationRequestDidChangeNotification: Unknown room"); return; } NSString *sender = keyVerificationByDMRequest.otherUser; [room state:^(MXRoomState *roomState) { NSString *senderName = [roomState.members memberName:sender]; [self presentNewKeyVerificationRequestAlertForSession:session senderName:senderName senderId:sender request:keyVerificationByDMRequest]; }]; } } else if ([keyVerificationRequest isKindOfClass:MXKeyVerificationByToDeviceRequest.class]) { MXKeyVerificationByToDeviceRequest *keyVerificationByToDeviceRequest = (MXKeyVerificationByToDeviceRequest*)keyVerificationRequest; if (!keyVerificationByToDeviceRequest.isFromMyDevice && keyVerificationByToDeviceRequest.state == MXKeyVerificationRequestStatePending) { if (keyVerificationByToDeviceRequest.isFromMyUser) { // Self verification MXLogDebug(@"[AppDelegate][KeyVerification] keyVerificationNewRequestNotification: Self verification from %@", keyVerificationByToDeviceRequest.otherDevice); if (!self.handleSelfVerificationRequest) { MXLogDebug(@"[AppDelegate][KeyVerification] keyVerificationNewRequestNotification: Self verification handled elsewhere"); return; } NSString *myUserId = keyVerificationByToDeviceRequest.otherUser; MXKAccount *account = [[MXKAccountManager sharedManager] accountForUserId:myUserId]; if (account) { MXSession *session = account.mxSession; MXUser *user = [session userWithUserId:myUserId]; [self presentNewKeyVerificationRequestAlertForSession:session senderName:user.displayname senderId:user.userId request:keyVerificationRequest]; } } else { // Device verification from other user // This happens when they or our user do not have cross-signing enabled MXLogDebug(@"[AppDelegate][KeyVerification] keyVerificationNewRequestNotification: Device verification from other user %@:%@", keyVerificationByToDeviceRequest.otherUser, keyVerificationByToDeviceRequest.otherDevice); NSString *myUserId = keyVerificationByToDeviceRequest.to; NSString *userId = keyVerificationByToDeviceRequest.otherUser; MXKAccount *account = [[MXKAccountManager sharedManager] accountForUserId:myUserId]; if (account) { MXSession *session = account.mxSession; MXUser *user = [session userWithUserId:userId]; [self presentNewKeyVerificationRequestAlertForSession:session senderName:user.displayname senderId:user.userId request:keyVerificationRequest]; } } } else { MXLogDebug(@"[AppDelegate][KeyVerification] keyVerificationNewRequestNotification. Bad request state: %@", keyVerificationByToDeviceRequest); } } } - (void)presentNewKeyVerificationRequestAlertForSession:(MXSession*)session senderName:(NSString*)senderName senderId:(NSString*)senderId request:(MXKeyVerificationRequest*)keyVerificationRequest { if (keyVerificationRequest.state != MXKeyVerificationRequestStatePending) { MXLogDebug(@"[AppDelegate] presentNewKeyVerificationRequest: Request already accepted. Do not display it"); return; } if (self.incomingKeyVerificationRequestAlertController) { [self.incomingKeyVerificationRequestAlertController dismissViewControllerAnimated:NO completion:nil]; } if (self.userNewSignInAlertController && [session.myUserId isEqualToString:senderId]) { // If it is a self verification for my device, we can discard the new signin alert. // Note: It will not work well with several devices to verify at the same time. MXLogDebug(@"[AppDelegate] presentNewKeyVerificationRequest: Remove the alert for new sign in detected"); [self.userNewSignInAlertController dismissViewControllerAnimated:NO completion:^{ self.userNewSignInAlertController = nil; [self presentNewKeyVerificationRequestAlertForSession:session senderName:senderName senderId:senderId request:keyVerificationRequest]; }]; } NSString *senderInfo; if (senderName) { senderInfo = [NSString stringWithFormat:@"%@ (%@)", senderName, senderId]; } else { senderInfo = senderId; } __block id observer; void (^removeObserver)(void) = ^() { if (observer) { [[NSNotificationCenter defaultCenter] removeObserver:observer]; observer = nil; } }; UIAlertController *alertController = [UIAlertController alertControllerWithTitle:[VectorL10n keyVerificationTileRequestIncomingTitle] message:senderInfo preferredStyle:UIAlertControllerStyleAlert]; [alertController addAction:[UIAlertAction actionWithTitle:[VectorL10n keyVerificationTileRequestIncomingApprovalAccept] style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) { removeObserver(); [self presentIncomingKeyVerificationRequest:keyVerificationRequest inSession:session]; }]]; [alertController addAction:[UIAlertAction actionWithTitle:[VectorL10n keyVerificationTileRequestIncomingApprovalDecline] style:UIAlertActionStyleDestructive handler:^(UIAlertAction * action) { removeObserver(); [keyVerificationRequest cancelWithCancelCode:MXTransactionCancelCode.user success:^{ } failure:^(NSError * _Nonnull error) { MXLogDebug(@"[AppDelegate][KeyVerification] Fail to cancel incoming key verification request with error: %@", error); }]; }]]; [alertController addAction:[UIAlertAction actionWithTitle:[VectorL10n later] style:UIAlertActionStyleCancel handler:^(UIAlertAction * action) { removeObserver(); }]]; [self presentViewController:alertController animated:YES completion:nil]; self.incomingKeyVerificationRequestAlertController = alertController; observer = [[NSNotificationCenter defaultCenter] addObserverForName:MXKeyVerificationRequestDidChangeNotification object:keyVerificationRequest queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *note) { if (keyVerificationRequest.state != MXKeyVerificationRequestStatePending) { if (self.incomingKeyVerificationRequestAlertController == alertController) { [self.incomingKeyVerificationRequestAlertController dismissViewControllerAnimated:NO completion:nil]; removeObserver(); } } }]; } #pragma mark - New Sign In - (void)registerUserDidSignInOnNewDeviceNotificationForSession:(MXSession*)session { MXCrossSigning *crossSigning = session.crypto.crossSigning; if (!crossSigning) { return; } self.userDidSignInOnNewDeviceObserver = [NSNotificationCenter.defaultCenter addObserverForName:MXCrossSigningMyUserDidSignInOnNewDeviceNotification object:crossSigning queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notification) { NSArray *deviceIds = notification.userInfo[MXCrossSigningNotificationDeviceIdsKey]; [session.matrixRestClient devices:^(NSArray *devices) { NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF.deviceId IN %@", deviceIds]; NSArray *newDevices = [devices filteredArrayUsingPredicate:predicate]; NSArray *sortedDevices = [newDevices sortedArrayUsingComparator:^NSComparisonResult(MXDevice * _Nonnull device1, MXDevice * _Nonnull device2) { if (device1.lastSeenTs == device2.lastSeenTs) { return NSOrderedSame; } return device1.lastSeenTs > device2.lastSeenTs ? NSOrderedDescending : NSOrderedAscending; }]; MXDevice *mostRecentDevice = sortedDevices.lastObject; if (mostRecentDevice) { [self presentNewSignInAlertForDevice:mostRecentDevice inSession:session]; } } failure:^(NSError *error) { MXLogDebug(@"[AppDelegate][NewSignIn] Fail to fetch devices"); }]; }]; } - (void)presentNewSignInAlertForDevice:(MXDevice*)device inSession:(MXSession*)session { MXLogDebug(@"[AppDelegate] presentNewSignInAlertForDevice: %@", device.deviceId); if (self.userNewSignInAlertController) { [self.userNewSignInAlertController dismissViewControllerAnimated:NO completion:nil]; } NSString *deviceInfo; if (device.displayName) { deviceInfo = [NSString stringWithFormat:@"%@ (%@)", device.displayName, device.deviceId]; } else { deviceInfo = device.deviceId; } NSString *alertMessage = [VectorL10n deviceVerificationSelfVerifyAlertMessage:deviceInfo]; UIAlertController *alert = [UIAlertController alertControllerWithTitle:[VectorL10n deviceVerificationSelfVerifyAlertTitle] message:alertMessage preferredStyle:UIAlertControllerStyleAlert]; [alert addAction:[UIAlertAction actionWithTitle:[VectorL10n deviceVerificationSelfVerifyAlertValidateAction] style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) { self.userNewSignInAlertController = nil; [self presentSelfVerificationForOtherDeviceId:device.deviceId inSession:session]; }]]; [alert addAction:[UIAlertAction actionWithTitle:[VectorL10n later] style:UIAlertActionStyleCancel handler:^(UIAlertAction * action) { self.userNewSignInAlertController = nil; }]]; [self presentViewController:alert animated:YES completion:nil]; self.userNewSignInAlertController = alert; } #pragma mark - Cross-signing reset detection - (void)registerDidChangeCrossSigningKeysNotificationForSession:(MXSession*)session { MXCrossSigning *crossSigning = session.crypto.crossSigning; if (!crossSigning) { return; } MXWeakify(self); self.userDidChangeCrossSigningKeysObserver = [NSNotificationCenter.defaultCenter addObserverForName:MXCrossSigningDidChangeCrossSigningKeysNotification object:crossSigning queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notification) { MXStrongifyAndReturnIfNil(self); MXLogDebug(@"[AppDelegate] registerDidChangeCrossSigningKeysNotificationForSession"); if (self.userNewSignInAlertController) { MXLogDebug(@"[AppDelegate] registerDidChangeCrossSigningKeysNotificationForSession: Hide NewSignInAlertController"); [self.userNewSignInAlertController dismissViewControllerAnimated:NO completion:^{ [self.masterTabBarController presentVerifyCurrentSessionAlertIfNeededWithSession:session]; }]; self.userNewSignInAlertController = nil; } else { [self.masterTabBarController presentVerifyCurrentSessionAlertIfNeededWithSession:session]; } }]; } #pragma mark - Complete security - (BOOL)presentCompleteSecurityForSession:(MXSession*)mxSession { MXLogDebug(@"[AppDelegate][MXKeyVerification] presentCompleteSecurityForSession"); BOOL presented = NO; if (!keyVerificationCoordinatorBridgePresenter.isPresenting) { keyVerificationCoordinatorBridgePresenter = [[KeyVerificationCoordinatorBridgePresenter alloc] initWithSession:mxSession]; keyVerificationCoordinatorBridgePresenter.cancellable = !mxSession.vc_homeserverConfiguration.encryption.isSecureBackupRequired; keyVerificationCoordinatorBridgePresenter.delegate = self; [keyVerificationCoordinatorBridgePresenter presentCompleteSecurityFrom:self.presentedViewController isNewSignIn:NO animated:YES]; presented = YES; } else { MXLogDebug(@"[AppDelegate][MXKeyVerification] presentCompleteSecurityForSession: Controller already presented."); } return presented; } #pragma mark - GDPR consent // Observe user GDPR consent not given - (void)registerUserConsentNotGivenNotification { [NSNotificationCenter.defaultCenter addObserverForName:kMXHTTPClientUserConsentNotGivenErrorNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notification) { NSString *consentURI = notification.userInfo[kMXHTTPClientUserConsentNotGivenErrorNotificationConsentURIKey]; if (consentURI && self.gdprConsentNotGivenAlertController.presentingViewController == nil && self.gdprConsentController.presentingViewController == nil) { self.gdprConsentNotGivenAlertController = nil; self.gdprConsentController = nil; __weak typeof(self) weakSelf = self; MXSession *mainSession = self.mxSessions.firstObject; NSString *homeServerName = mainSession.matrixRestClient.credentials.homeServerName; NSString *alertMessage = [VectorL10n gdprConsentNotGivenAlertMessage:homeServerName]; UIAlertController *alert = [UIAlertController alertControllerWithTitle:[VectorL10n settingsTermConditions] message:alertMessage preferredStyle:UIAlertControllerStyleAlert]; [alert addAction:[UIAlertAction actionWithTitle:[VectorL10n gdprConsentNotGivenAlertReviewNowAction] style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) { typeof(weakSelf) strongSelf = weakSelf; if (strongSelf) { [strongSelf presentGDPRConsentFromViewController:self.presentedViewController consentURI:consentURI]; } }]]; [alert addAction:[UIAlertAction actionWithTitle:[VectorL10n later] style:UIAlertActionStyleCancel handler:nil]]; [self presentViewController:alert animated:YES completion:nil]; self.gdprConsentNotGivenAlertController = alert; } }]; } - (void)presentGDPRConsentFromViewController:(UIViewController*)viewController consentURI:(NSString*)consentURI { GDPRConsentViewController *gdprConsentViewController = [[GDPRConsentViewController alloc] initWithURL:consentURI]; UIBarButtonItem *closeBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:[VectorL10n close] style:UIBarButtonItemStylePlain target:self action:@selector(dismissGDPRConsent)]; gdprConsentViewController.navigationItem.leftBarButtonItem = closeBarButtonItem; UINavigationController *navigationController = [[RiotNavigationController alloc] initWithRootViewController:gdprConsentViewController]; [viewController presentViewController:navigationController animated:YES completion:nil]; self.gdprConsentController = navigationController; gdprConsentViewController.delegate = self; } - (void)dismissGDPRConsent { [self.gdprConsentController dismissViewControllerAnimated:YES completion:nil]; } #pragma mark - GDPRConsentViewControllerDelegate - (void)gdprConsentViewControllerDidConsentToGDPRWithSuccess:(GDPRConsentViewController *)gdprConsentViewController { MXSession *session = mxSessionArray.firstObject; // Leave the GDPR consent right now [self dismissGDPRConsent]; BOOL botCreationEnabled = [[NSUserDefaults standardUserDefaults] boolForKey:@"enableBotCreation"]; if (botCreationEnabled) { // And create the room with riot bot in // self.onBoardingManager = [[OnBoardingManager alloc] initWithSession:session]; MXWeakify(self); void (^createRiotBotDMcompletion)(void) = ^() { MXStrongifyAndReturnIfNil(self); self.onBoardingManager = nil; }; [self.onBoardingManager createRiotBotDirectMessageIfNeededWithSuccess:^{ createRiotBotDMcompletion(); } failure:^(NSError * _Nonnull error) { createRiotBotDMcompletion(); }]; } } #pragma mark - Settings - (void)setupUserDefaults { // Register "Riot-Defaults.plist" default values NSString* userDefaults = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"UserDefaults"]; NSString *defaultsPathFromApp = [[NSBundle mainBundle] pathForResource:userDefaults ofType:@"plist"]; NSMutableDictionary *defaults = [[NSDictionary dictionaryWithContentsOfFile:defaultsPathFromApp] mutableCopy]; // add pusher ids, as they don't belong to plist anymore defaults[@"pushKitAppIdProd"] = BuildSettings.pushKitAppIdProd; defaults[@"pushKitAppIdDev"] = BuildSettings.pushKitAppIdDev; defaults[@"pusherAppIdProd"] = BuildSettings.pusherAppIdProd; defaults[@"pusherAppIdDev"] = BuildSettings.pusherAppIdDev; [[NSUserDefaults standardUserDefaults] registerDefaults:defaults]; // Migrates old UserDefaults values if showDecryptedContentInNotifications hasn't been set if (!RiotSettings.shared.isUserDefaultsMigrated) { [RiotSettings.shared migrate]; } // Show encrypted message notification content by default. if (!RiotSettings.shared.isShowDecryptedContentInNotificationsHasBeenSetOnce) { RiotSettings.shared.showDecryptedContentInNotifications = BuildSettings.decryptNotificationsByDefault; } } #pragma mark - App version management - (void)checkAppVersion { // Check if we should display a major update alert [self checkMajorUpdate]; // Update the last app version used [AppVersion updateLastUsedVersion]; } - (void)checkMajorUpdate { if (self.majorUpdateManager.shouldShowMajorUpdate) { // When you do not understand why the UI does not work as expected... dispatch_async(dispatch_get_main_queue(), ^{ [self showMajorUpdate]; }); } } - (void)showMajorUpdate { if (!self.slidingModalPresenter) { self.slidingModalPresenter = [SlidingModalPresenter new]; } [self.slidingModalPresenter dismissWithAnimated:NO completion:nil]; MajorUpdateViewController *majorUpdateViewController = [MajorUpdateViewController instantiate]; MXWeakify(self); majorUpdateViewController.didTapLearnMoreButton = ^{ MXStrongifyAndReturnIfNil(self); [[UIApplication sharedApplication] vc_open:self.majorUpdateManager.learnMoreURL completionHandler:^(BOOL success) { if (!success) { [self showAlertWithTitle:[VectorL10n error] message:[VectorL10n roomMessageUnableOpenLinkErrorMessage]]; } }]; [self.slidingModalPresenter dismissWithAnimated:YES completion:^{ }]; }; majorUpdateViewController.didTapDoneButton = ^{ MXStrongifyAndReturnIfNil(self); [self.slidingModalPresenter dismissWithAnimated:YES completion:^{ }]; }; [self.slidingModalPresenter present:majorUpdateViewController from:self.presentedViewController animated:YES completion:nil]; } #pragma mark - SetPinCoordinatorBridgePresenterDelegate - (void)setPinCoordinatorBridgePresenterDelegateDidComplete:(SetPinCoordinatorBridgePresenter *)coordinatorBridgePresenter { [coordinatorBridgePresenter dismiss]; self.setPinCoordinatorBridgePresenter = nil; [self afterAppUnlockedByPin:[UIApplication sharedApplication]]; } - (void)setPinCoordinatorBridgePresenterDelegateDidCompleteWithReset:(SetPinCoordinatorBridgePresenter *)coordinatorBridgePresenter dueToTooManyErrors:(BOOL)dueToTooManyErrors { if (dueToTooManyErrors) { [self showAlertWithTitle:nil message:[VectorL10n pinProtectionKickUserAlertMessage]]; [self logoutWithConfirmation:NO completion:nil]; } else { [coordinatorBridgePresenter dismiss]; self.setPinCoordinatorBridgePresenter = nil; [self logoutWithConfirmation:NO completion:nil]; } } #pragma mark - CallPresenterDelegate - (void)callPresenter:(CallPresenter *)presenter presentCallViewController:(CallViewController *)viewController completion:(void (^)(void))completion { if (@available(iOS 13.0, *)) { viewController.modalPresentationStyle = UIModalPresentationFullScreen; } [self presentViewController:viewController animated:NO completion:completion]; } - (void)callPresenter:(CallPresenter *)presenter dismissCallViewController:(UIViewController *)viewController completion:(void (^)(void))completion { // Check whether the call view controller is actually presented if (viewController.presentingViewController) { [viewController.presentingViewController dismissViewControllerAnimated:NO completion:^{ if ([viewController isKindOfClass:CallViewController.class]) { CallViewController *callVC = (CallViewController *)viewController; if (callVC.shouldPromptForStunServerFallback) { [self promptForStunServerFallback]; } } if (completion) { completion(); } }]; } else { if (completion) { completion(); } } } - (void)callPresenter:(CallPresenter *)presenter enterPipForCallViewController:(UIViewController *)viewController completion:(void (^)(void))completion { // Check whether the call view controller is actually presented if (viewController.presentingViewController) { [viewController dismissViewControllerAnimated:YES completion:completion]; } else { if (completion) { completion(); } } } - (void)callPresenter:(CallPresenter *)presenter exitPipForCallViewController:(UIViewController *)viewController completion:(void (^)(void))completion { if (@available(iOS 13.0, *)) { viewController.modalPresentationStyle = UIModalPresentationFullScreen; } [self presentViewController:viewController animated:YES completion:completion]; } #pragma mark - Authentication - (BOOL)continueSSOLoginWithToken:(NSString*)loginToken txnId:(NSString*)txnId { OnboardingCoordinatorBridgePresenter *bridgePresenter = self.masterTabBarController.onboardingCoordinatorBridgePresenter; if (!bridgePresenter) { MXLogDebug(@"[AppDelegate] Fail to continue SSO login"); return NO; } return [bridgePresenter continueSSOLoginWithToken:loginToken transactionID:txnId]; } #pragma mark - Private - (void)clearCache { [MXMediaManager clearCache]; [MXKAttachment clearCache]; [VoiceMessageAttachmentCacheManagerBridge clearCache]; [URLPreviewService.shared clearStore]; } #pragma mark - Spaces -(void)openSpaceWithId:(NSString *)spaceId { MXSession *session = mxSessionArray.firstObject; if ([session.spaceService getSpaceWithId:spaceId]) { [self restoreInitialDisplay:^{ [self.delegate legacyAppDelegate:self didNavigateToSpaceWithId:spaceId]; }]; } else { MXWeakify(self); __block __weak id observer = [[NSNotificationCenter defaultCenter] addObserverForName:MXSpaceService.didBuildSpaceGraph object:nil queue:nil usingBlock:^(NSNotification * _Nonnull note) { MXStrongifyAndReturnIfNil(self); [[NSNotificationCenter defaultCenter] removeObserver:observer]; if ([session.spaceService getSpaceWithId:spaceId]) { [self restoreInitialDisplay:^{ [self.delegate legacyAppDelegate:self didNavigateToSpaceWithId:spaceId]; }]; } }]; } } #pragma mark - SpaceDetailPresenterDelegate - (void)spaceDetailPresenterDidComplete:(SpaceDetailPresenter *)presenter { self.spaceDetailPresenter = nil; } - (void)spaceDetailPresenter:(SpaceDetailPresenter *)presenter didOpenSpaceWithId:(NSString *)spaceId { self.spaceDetailPresenter = nil; [self openSpaceWithId:spaceId]; } - (void)spaceDetailPresenter:(SpaceDetailPresenter *)presenter didJoinSpaceWithId:(NSString *)spaceId { self.spaceDetailPresenter = nil; [self openSpaceWithId:spaceId]; } @end