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/*
Copyright 2014 OpenMarket 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 "AppDelegate.h"
#import "RecentsDataSource.h"
#import "RoomDataSource.h"
#import "EventFormatter.h"
#import "HomeViewController.h"
#import "RoomViewController.h"
#import "DirectoryViewController.h"
#import "SettingsViewController.h"
#import "ContactDetailsViewController.h"
#import "RageShakeManager.h"
#import "NSBundle+MatrixKit.h"
#import "MatrixSDK/MatrixSDK.h"
#import "Tools.h"
#import "AFNetworkReachabilityManager.h"
#import <AudioToolbox/AudioToolbox.h>
#import "CallViewController.h"
//#define MX_CALL_STACK_OPENWEBRTC
#ifdef MX_CALL_STACK_OPENWEBRTC
#import <MatrixOpenWebRTCWrapper/MatrixOpenWebRTCWrapper.h>
#endif
#ifdef MX_CALL_STACK_ENDPOINT
#import <MatrixEndpointWrapper/MatrixEndpointWrapper.h>
#endif
#include <MatrixSDK/MXJingleCallStack.h>
#import "VectorDesignValues.h"
#define CALL_STATUS_BAR_HEIGHT 44
#define MAKE_STRING(x) #x
#define MAKE_NS_STRING(x) @MAKE_STRING(x)
NSString *const kAppDelegateDidTapStatusBarNotification = @"kAppDelegateDidTapStatusBarNotification";
NSString *const kAppDelegateNetworkStatusDidChangeNotification = @"kAppDelegateNetworkStatusDidChangeNotification";
@interface AppDelegate ()
{
/**
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;
/**
matrix call observer used to handle incoming/outgoing call.
*/
id matrixCallObserver;
/**
The current call view controller (if any).
*/
CallViewController *currentCallViewController;
/**
Account picker used in case of multiple account.
*/
MXKAlert *accountPicker;
/**
Array of `MXSession` instances.
*/
NSMutableArray *mxSessionArray;
/**
The room id of the current handled remote notification (if any)
*/
NSString *remoteNotificationRoomId;
/**
The fragment of the universal link being processing.
Only one fragment is handled at a time.
*/
NSString *universalLinkFragmentPending;
/**
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;
/**
Completion block called when [self popToHomeViewControllerAnimated:] has been
completed.
*/
void (^popToHomeViewControllerCompletion)();
/**
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.
*/
MXKAlert *noCallSupportAlert;
/**
Prompt to ask the user to log in again.
*/
MXKAlert *cryptoDataCorruptedAlert;
/**
The launch animation container view
*/
UIView *launchAnimationContainerView;
NSDate *launchAnimationStart;
}
@property (strong, nonatomic) MXKAlert *mxInAppNotification;
@property (strong, nonatomic) MXKAlert *incomingCallNotification;
@end
@implementation AppDelegate
#pragma mark -
+ (AppDelegate*)theDelegate
{
return (AppDelegate*)[[UIApplication sharedApplication] delegate];
}
#pragma mark -
- (NSString*)appVersion
{
if (!_appVersion)
{
_appVersion = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"];
}
return _appVersion;
}
- (NSString*)build
{
if (!_build)
{
NSString *buildBranch = nil;
NSString *buildNumber = nil;
// Check whether GIT_BRANCH and BUILD_NUMBER were provided during compilation in command line argument.
#ifdef GIT_BRANCH
buildBranch = MAKE_NS_STRING(GIT_BRANCH);
#endif
#ifdef BUILD_NUMBER
buildNumber = [NSString stringWithFormat:@"#%d", BUILD_NUMBER];
#endif
if (buildBranch && buildNumber)
{
_build = [NSString stringWithFormat:@"%@ %@", buildBranch, buildNumber];
} else if (buildNumber){
_build = buildNumber;
} else
{
_build = buildBranch ? buildBranch : NSLocalizedStringFromTable(@"settings_config_no_build_info", @"Vector", nil);
}
}
return _build;
}
- (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 didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
#ifdef DEBUG
// log the full launchOptions only in DEBUG
NSLog(@"[AppDelegate] didFinishLaunchingWithOptions: %@", launchOptions);
#else
NSLog(@"[AppDelegate] didFinishLaunchingWithOptions");
#endif
// Log app information
NSString *appDisplayName = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleDisplayName"];
NSString* appVersion = [AppDelegate theDelegate].appVersion;
NSString* build = [AppDelegate theDelegate].build;
NSLog(@"------------------------------");
NSLog(@"Application info:");
NSLog(@"%@ version: %@", appDisplayName, appVersion);
NSLog(@"MatrixKit version: %@", MatrixKitVersion);
NSLog(@"MatrixSDK version: %@", MatrixSDKVersion);
NSLog(@"Build: %@\n", build);
NSLog(@"------------------------------\n");
// Define the navigation bar text color
[[UINavigationBar appearance] setTintColor:kVectorColorGreen];
// Customize the localized string table
[NSBundle mxk_customizeLocalizedStringTableName:@"Vector"];
mxSessionArray = [NSMutableArray array];
callEventsListeners = [NSMutableDictionary dictionary];
// To simplify navigation into the app, we retrieve here the navigation controller and the view controller related
// to the Home screen ("Messages").
// Note: UISplitViewController is not supported on iPhone for iOS < 8.0
UIViewController* rootViewController = self.window.rootViewController;
_homeNavigationController = nil;
if ([rootViewController isKindOfClass:[UISplitViewController class]])
{
UISplitViewController *splitViewController = (UISplitViewController *)rootViewController;
splitViewController.delegate = self;
_homeNavigationController = [splitViewController.viewControllers objectAtIndex:0];
if (splitViewController.viewControllers.count == 2)
{
UIViewController *detailsViewController = [splitViewController.viewControllers lastObject];
if ([detailsViewController isKindOfClass:[UINavigationController class]])
{
_secondaryNavigationController = (UINavigationController*)detailsViewController;
detailsViewController = _secondaryNavigationController.topViewController;
}
detailsViewController.navigationItem.leftBarButtonItem = splitViewController.displayModeButtonItem;
}
// on IOS 8 iPad devices, force to display the primary and the secondary viewcontroller
// to avoid empty room View Controller in portrait orientation
// else, the user cannot select a room
// shouldHideViewController delegate method is also implemented
if ([splitViewController respondsToSelector:@selector(preferredDisplayMode)] && [(NSString*)[UIDevice currentDevice].model hasPrefix:@"iPad"])
{
splitViewController.preferredDisplayMode = UISplitViewControllerDisplayModeAllVisible;
}
}
if (_homeNavigationController)
{
for (UIViewController *viewController in _homeNavigationController.viewControllers)
{
if ([viewController isKindOfClass:[HomeViewController class]])
{
_homeViewController = (HomeViewController*)viewController;
}
}
}
// Sanity check
NSAssert(_homeViewController, @"Something wrong in Main.storyboard");
_isAppForeground = NO;
// Retrieve custom configuration
NSString* userDefaults = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"UserDefaults"];
NSString *defaultsPathFromApp = [[NSBundle mainBundle] pathForResource:userDefaults ofType:@"plist"];
NSDictionary *defaults = [NSDictionary dictionaryWithContentsOfFile:defaultsPathFromApp];
[[NSUserDefaults standardUserDefaults] registerDefaults:defaults];
[[NSUserDefaults standardUserDefaults] synchronize];
// Configure Google Analytics here if the option is enabled
[self startGoogleAnalytics];
// Add matrix observers, and initialize matrix sessions if the app is not launched in background.
[self initMatrixSessions];
return YES;
}
- (void)applicationWillResignActive:(UIApplication *)application
{
NSLog(@"[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.
// Release MatrixKit error observer
if (matrixKitErrorObserver)
{
[[NSNotificationCenter defaultCenter] removeObserver:matrixKitErrorObserver];
matrixKitErrorObserver = nil;
}
if (self.errorNotification)
{
[self.errorNotification dismiss:NO];
self.errorNotification = nil;
}
if (accountPicker)
{
[accountPicker dismiss:NO];
accountPicker = nil;
}
if (noCallSupportAlert)
{
[noCallSupportAlert dismiss:NO];
noCallSupportAlert = nil;
}
if (cryptoDataCorruptedAlert)
{
[cryptoDataCorruptedAlert dismiss:NO];
cryptoDataCorruptedAlert = nil;
}
}
- (void)applicationDidEnterBackground:(UIApplication *)application
{
NSLog(@"[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];
// Hide potential notification
if (self.mxInAppNotification)
{
[self.mxInAppNotification dismiss:NO];
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;
// GA: End a session while the app is in background
[[[GAI sharedInstance] defaultTracker] set:kGAISessionControl value:@"end"];
}
- (void)applicationWillEnterForeground:(UIApplication *)application
{
NSLog(@"[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.
// cancel any background sync before resuming
// i.e. warn IOS that there is no new data with any received push.
[self cancelBackgroundSync];
// Open account session(s) if this is not already done (see [initMatrixSessions] in case of background launch).
[[MXKAccountManager sharedManager] prepareSessionForActiveAccounts];
_isAppForeground = YES;
// GA: Start a new session. The next hit from this tracker will be the first in a new session.
[[[GAI sharedInstance] defaultTracker] set:kGAISessionControl value:@"start"];
}
- (void)applicationDidBecomeActive:(UIApplication *)application
{
NSLog(@"[AppDelegate] applicationDidBecomeActive");
remoteNotificationRoomId = nil;
// Check if there is crash log to send
if ([[NSUserDefaults standardUserDefaults] boolForKey:@"enableCrashReport"])
{
[self checkExceptionToReport];
}
// 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.
// 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 : NSLocalizedStringFromTable(@"network_offline_prompt", @"Vector", nil)}]];
}
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];
// Resume all existing matrix sessions
NSArray *mxAccounts = [MXKAccountManager sharedManager].activeAccounts;
for (MXKAccount *account in mxAccounts)
{
[account resume];
}
// Refresh local contact from the contact book.
[self refreshLocalContacts];
_isAppForeground = YES;
[self handleLaunchAnimation];
}
- (void)applicationWillTerminate:(UIApplication *)application
{
NSLog(@"[AppDelegate] applicationWillTerminate");
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
[self stopGoogleAnalytics];
}
- (BOOL)application:(UIApplication *)application continueUserActivity:(NSUserActivity *)userActivity restorationHandler:(void (^)(NSArray * _Nullable))restorationHandler
{
BOOL continueUserActivity = NO;
if ([userActivity.activityType isEqualToString:NSUserActivityTypeBrowsingWeb])
{
continueUserActivity = [self handleUniversalLink:userActivity];
}
return continueUserActivity;
}
#pragma mark - Application layout handling
- (void)restoreInitialDisplay:(void (^)())completion
{
// Suspend error notifications during navigation stack change.
isErrorNotificationSuspended = YES;
// Cancel search
if (_homeViewController)
{
[_homeViewController hideSearch:NO];
}
// 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
isErrorNotificationSuspended = NO;
// Restore call alert if any
if (_incomingCallNotification)
{
NSLog(@"[AppDelegate] restoreInitialDisplay: keep visible incoming call alert");
[self showNotificationAlert:_incomingCallNotification];
}
else if (noCallSupportAlert)
{
NSLog(@"[AppDelegate] restoreInitialDisplay: keep visible noCall support alert");
[self showNotificationAlert:noCallSupportAlert];
}
else if (cryptoDataCorruptedAlert)
{
NSLog(@"[AppDelegate] restoreInitialDisplay: keep visible log in again");
[self showNotificationAlert:cryptoDataCorruptedAlert];
}
// Check whether an error notification is pending
else if (_errorNotification)
{
[self showNotificationAlert:_errorNotification];
}
}];
}];
}
else
{
[self popToHomeViewControllerAnimated:NO completion:^{
if (completion)
{
completion();
}
// Enable error notification (Check whether a notification is pending)
isErrorNotificationSuspended = NO;
if (_errorNotification)
{
[self showNotificationAlert:_errorNotification];
}
}];
}
}
- (MXKAlert*)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;
}
[_errorNotification dismiss:NO];
NSString *title = [error.userInfo valueForKey:NSLocalizedFailureReasonErrorKey];
NSString *msg = [error.userInfo valueForKey:NSLocalizedDescriptionKey];
if (!title)
{
if (msg)
{
title = msg;
msg = nil;
}
else
{
title = [NSBundle mxk_localizedStringForKey:@"error"];
}
}
_errorNotification = [[MXKAlert alloc] initWithTitle:title message:msg style:MXKAlertStyleAlert];
_errorNotification.cancelButtonIndex = [self.errorNotification addActionWithTitle:[NSBundle mxk_localizedStringForKey:@"ok"] style:MXKAlertActionStyleDefault handler:^(MXKAlert *alert) {
[AppDelegate theDelegate].errorNotification = nil;
}];
// Display the error notification
if (!isErrorNotificationSuspended)
{
[self showNotificationAlert:_errorNotification];
}
// Switch in offline mode in case of network reachability error
if ([error.domain isEqualToString:NSURLErrorDomain] && error.code == NSURLErrorNotConnectedToInternet)
{
self.isOffline = YES;
}
return self.errorNotification;
}
- (void)showNotificationAlert:(MXKAlert*)alert
{
if (self.window.rootViewController.presentedViewController)
{
alert.sourceView = self.window.rootViewController.presentedViewController.view;
[alert showInViewController:self.window.rootViewController.presentedViewController];
}
else
{
alert.sourceView = self.window.rootViewController.view;
[alert showInViewController:self.window.rootViewController];
}
}
- (void)onSessionCryptoDidCorruptData:(NSNotification *)notification
{
NSString *userId = notification.object;
MXKAccount *account = [[MXKAccountManager sharedManager] accountForUserId:userId];
if (account)
{
if (cryptoDataCorruptedAlert)
{
[cryptoDataCorruptedAlert dismiss:NO];
}
cryptoDataCorruptedAlert = [[MXKAlert alloc] initWithTitle:nil
message:NSLocalizedStringFromTable(@"e2e_need_log_in_again", @"Vector", nil)
style:MXKAlertStyleAlert];
__weak typeof(self) weakSelf = self;
cryptoDataCorruptedAlert.cancelButtonIndex = [cryptoDataCorruptedAlert addActionWithTitle:[NSBundle mxk_localizedStringForKey:@"later"] style:MXKAlertActionStyleDefault handler:^(MXKAlert *alert) {
if (weakSelf)
{
__strong __typeof(weakSelf)strongSelf = weakSelf;
strongSelf->cryptoDataCorruptedAlert = nil;
}
}];
[cryptoDataCorruptedAlert addActionWithTitle:[NSBundle mxk_localizedStringForKey:@"settings_sign_out"] style:MXKAlertActionStyleDefault handler:^(MXKAlert *alert) {
__strong __typeof(weakSelf)strongSelf = weakSelf;
strongSelf->cryptoDataCorruptedAlert = nil;
[[MXKAccountManager sharedManager] removeAccount:account completion:nil];
}];
[self showNotificationAlert:cryptoDataCorruptedAlert];
}
}
#pragma mark
- (void)popToHomeViewControllerAnimated:(BOOL)animated completion:(void (^)())completion
{
// Force back to the main screen if this is the not the one that is displayed
if (_homeViewController && _homeViewController != _homeNavigationController.visibleViewController)
{
// Listen to the homeNavigationController changes
// We need to be sure that homeViewController is back to the screen
popToHomeViewControllerCompletion = completion;
_homeNavigationController.delegate = self;
[_homeNavigationController popToViewController:_homeViewController animated:animated];
}
else
{
if (completion)
{
completion();
}
}
}
#pragma mark - UINavigationController delegate
- (void)navigationController:(UINavigationController *)navigationController didShowViewController:(UIViewController *)viewController animated:(BOOL)animated
{
if (viewController == _homeViewController)
{
_homeNavigationController.delegate = nil;
// For unknown reason, the navigation bar is not restored correctly by [popToViewController:animated:]
// when a ViewController has hidden it (see MXKAttachmentsViewController).
// Patch: restore navigation bar by default here.
_homeNavigationController.navigationBarHidden = NO;
// Release the current selected room (if any).
[_homeViewController closeSelectedRoom];
if (popToHomeViewControllerCompletion)
{
void (^popToHomeViewControllerCompletion2)() = popToHomeViewControllerCompletion;
popToHomeViewControllerCompletion = nil;
// Dispatch the completion in order to let navigation stack refresh itself.
dispatch_async(dispatch_get_main_queue(), ^{
popToHomeViewControllerCompletion2();
});
}
}
}
#pragma mark - Crash report handling
- (void)startGoogleAnalytics
{
// Check whether the user has enabled the sending of crash reports.
if ([[NSUserDefaults standardUserDefaults] boolForKey:@"enableCrashReport"])
{
// Retrieve trackerId from GoogleService-Info.plist.
NSString *googleServiceInfoPath = [[NSBundle mainBundle] pathForResource:@"GoogleService-Info" ofType:@"plist"];
NSDictionary *googleServiceInfo = [NSDictionary dictionaryWithContentsOfFile:googleServiceInfoPath];
NSString *gaTrackingID = [googleServiceInfo objectForKey:@"TRACKING_ID"];
if (gaTrackingID)
{
// Catch and log crashes
[MXLogger logCrashes:YES];
[MXLogger setBuildVersion:[AppDelegate theDelegate].build];
// Configure GAI options.
GAI *gai = [GAI sharedInstance];
// Disable GA UncaughtException: their crash reports are quite limited (100 first chars of the stack trace)
// Let's MXLogger manage them
gai.trackUncaughtExceptions = NO;
// Initialize it with the app tracker ID
[gai trackerWithTrackingId:gaTrackingID];
// Set Google Analytics dispatch interval to e.g. 20 seconds.
gai.dispatchInterval = 20;
}
else
{
NSLog(@"[AppDelegate] Unable to find tracker id for Google Analytics");
}
}
else if ([[NSUserDefaults standardUserDefaults] objectForKey:@"enableCrashReport"])
{
NSLog(@"[AppDelegate] The user decides to do not use Google Analytics");
}
}
- (void)stopGoogleAnalytics
{
GAI *gai = [GAI sharedInstance];
// End a session. The next hit from this tracker will be the last in the current session.
[[gai defaultTracker] set:kGAISessionControl value:@"end"];
// Flush pending GA messages
[gai dispatch];
[gai removeTrackerByName:[gai defaultTracker].name];
[MXLogger logCrashes:NO];
}
// 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)
{
NSString *description = [[NSString alloc] initWithContentsOfFile:filePath
usedEncoding:nil
error:nil];
NSLog(@"[AppDelegate] Send crash log to Google Analytics:\n%@", description);
// Send it via Google Analytics
// The doc says the exception description must not exceeed 100 chars but it seems
// to accept much more.
// https://developers.google.com/analytics/devguides/collection/ios/v3/exceptions#overview
id<GAITracker> tracker = [[GAI sharedInstance] defaultTracker];
[tracker send:[[GAIDictionaryBuilder
createExceptionWithDescription:description
withFatal:[NSNumber numberWithBool:YES]] build]];
[[GAI sharedInstance] dispatch];
// Ask the user to send a crash report by email too
// The email will provide logs and thus more context to the crash
[[RageShakeManager sharedManager] promptCrashReportInViewController:self.window.rootViewController];
}
}
#pragma mark - APNS methods
- (void)registerUserNotificationSettings
{
if (!isAPNSRegistered)
{
// Registration on iOS 8 and later
UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeBadge | UIUserNotificationTypeSound |UIUserNotificationTypeAlert) categories:nil];
[[UIApplication sharedApplication] registerUserNotificationSettings:settings];
}
}
- (void)application:(UIApplication *)application didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings
{
[application registerForRemoteNotifications];
}
- (void)application:(UIApplication*)app didRegisterForRemoteNotificationsWithDeviceToken:(NSData*)deviceToken
{
NSUInteger len = ((deviceToken.length > 8) ? 8 : deviceToken.length / 2);
NSLog(@"[AppDelegate] Got APNS token! (%@ ...)", [deviceToken subdataWithRange:NSMakeRange(0, len)]);
MXKAccountManager* accountManager = [MXKAccountManager sharedManager];
[accountManager setApnsDeviceToken:deviceToken];
isAPNSRegistered = YES;
}
- (void)application:(UIApplication*)app didFailToRegisterForRemoteNotificationsWithError:(NSError*)error
{
NSLog(@"[AppDelegate] Failed to register for APNS: %@", error);
}
- (void)cancelBackgroundSync
{
if (_completionHandler)
{
_completionHandler(UIBackgroundFetchResultNoData);
_completionHandler = nil;
}
}
- (void)application:(UIApplication*)application didReceiveRemoteNotification:(NSDictionary*)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler
{
#ifdef DEBUG
// log the full userInfo only in DEBUG
NSLog(@"[AppDelegate] didReceiveRemoteNotification: %@", userInfo);
#else
NSLog(@"[AppDelegate] didReceiveRemoteNotification");
#endif
// Look for the room id
NSString* roomId = [userInfo objectForKey:@"room_id"];
if (roomId.length)
{
// TODO retrieve the right matrix session
//**************
// 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)
{
UIApplicationState state = [UIApplication sharedApplication].applicationState;
// Jump to the concerned room only if the app is transitioning from the background
if (state == UIApplicationStateInactive)
{
// Check whether another remote notification is not already processed
if (!remoteNotificationRoomId)
{
remoteNotificationRoomId = roomId;
NSLog(@"[AppDelegate] didReceiveRemoteNotification: open the roomViewController %@", roomId);
[self showRoom:roomId andEventId:nil withMatrixSession:dedicatedAccount.mxSession];
}
else
{
NSLog(@"[AppDelegate] didReceiveRemoteNotification: busy");
}
}
else if (!_completionHandler && (state == UIApplicationStateBackground))
{
_completionHandler = completionHandler;
NSLog(@"[AppDelegate] didReceiveRemoteNotification: starts a background sync");
[dedicatedAccount backgroundSync:20000 success:^{
NSLog(@"[AppDelegate] didReceiveRemoteNotification: the background sync succeeds");
if (_completionHandler)
{
_completionHandler(UIBackgroundFetchResultNewData);
_completionHandler = nil;
}
} failure:^(NSError *error) {
NSLog(@"[AppDelegate] didReceiveRemoteNotification: the background sync fails");
if (_completionHandler)
{
_completionHandler(UIBackgroundFetchResultNoData);
_completionHandler = nil;
}
}];
// wait that the background sync is done
return;
}
}
else
{
NSLog(@"[AppDelegate] didReceiveRemoteNotification : no linked session / account has been found.");
}
}
completionHandler(UIBackgroundFetchResultNoData);
}
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo
{
// iOS 10 (at least up to GM beta release) does not call application:didReceiveRemoteNotification:fetchCompletionHandler:
// when the user clicks on a notification but it calls this deprecated version
// of didReceiveRemoteNotification.
// Use this method as a workaround as adviced at http://stackoverflow.com/a/39419245
NSLog(@"[AppDelegate] didReceiveRemoteNotification (deprecated version)");
[self application:application didReceiveRemoteNotification:userInfo fetchCompletionHandler:^(UIBackgroundFetchResult result) {
}];
}
- (void)refreshApplicationIconBadgeNumber
{
NSUInteger count = [MXKRoomDataSourceManager missedDiscussionsCount];
NSLog(@"[AppDelegate] refreshApplicationIconBadgeNumber: %tu", count);
[UIApplication sharedApplication].applicationIconBadgeNumber = count;
}
#pragma mark - Universal link
- (BOOL)handleUniversalLink:(NSUserActivity*)userActivity
{
NSURL *webURL = userActivity.webpageURL;
NSLog(@"[AppDelegate] handleUniversalLink: %@", webURL.absoluteString);
// iOS Patch: fix vector.im urls before using it
webURL = [Tools fixURLWithSeveralHashKeys:webURL];
// Manage email validation link
if ([webURL.path isEqualToString:@"/_matrix/identity/api/v1/validate/email/submitToken"])
{
// Validate the email on the passed identity server
NSString *identityServer = [NSString stringWithFormat:@"%@://%@", webURL.scheme, webURL.host];
MXRestClient *identityRestClient = [[MXRestClient alloc] initWithHomeServer:identityServer andOnUnrecognizedCertificateBlock:nil];
// Extract required parameters from the link
NSArray<NSString*> *pathParams;
NSMutableDictionary *queryParams;
[self parseUniversalLinkFragment:webURL.absoluteString outPathParams:&pathParams outQueryParams:&queryParams];
[identityRestClient submitEmailValidationToken:queryParams[@"token"] clientSecret:queryParams[@"client_secret"] sid:queryParams[@"sid"] success:^{
NSLog(@"[AppDelegate] handleUniversalLink. Email successfully validated.");
if (queryParams[@"nextLink"])
{
// Continue the registration with the passed nextLink
NSLog(@"[AppDelegate] handleUniversalLink. Complete registration with nextLink");
NSURL *nextLink = [NSURL URLWithString:queryParams[@"nextLink"]];
[self handleUniversalLinkFragment:nextLink.fragment];
}
else
{
// No nextLink in Vector world means validation for binding a new email
NSLog(@"[AppDelegate] handleUniversalLink. TODO: Complete email binding");
}
} failure:^(NSError *error) {
NSLog(@"[AppDelegate] handleUniversalLink. Error: submitToken failed");
[self showErrorAsAlert:error];
}];
return YES;
}
return [self handleUniversalLinkFragment:webURL.fragment];
}
- (BOOL)handleUniversalLinkFragment:(NSString*)fragment
{
BOOL continueUserActivity = NO;
MXKAccountManager *accountManager = [MXKAccountManager sharedManager];
NSLog(@"[AppDelegate] Universal link: handleUniversalLinkFragment: %@", fragment);
// The app manages only one universal link at a time
// Discard any pending one
[self resetPendingUniversalLink];
// Extract params
NSArray<NSString*> *pathParams;
NSMutableDictionary *queryParams;
[self parseUniversalLinkFragment:fragment outPathParams:&pathParams outQueryParams:&queryParams];
// Sanity check
if (!pathParams.count)
{
NSLog(@"[AppDelegate] Universal link: Error: No path parameters");
return NO;
}
NSString *roomIdOrAlias;
NSString *eventId;
// 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] 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;
}
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;
// Translate the alias into the room id
if ([roomIdOrAlias hasPrefix:@"#"])
{
MXRoom *room = [account.mxSession roomWithAlias:roomIdOrAlias];
if (room)
{
roomId = room.roomId;
}
}
// Open the room page
[self showRoom:roomId andEventId:eventId withMatrixSession:account.mxSession];
continueUserActivity = YES;
}
else
{
// 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
[self restoreInitialDisplay:^{
[_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
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 ([universalLinkFragmentPending isEqualToString:fragment])
{
// Retry opening the link but with the returned room id
NSString *newUniversalLinkFragment =
[fragment stringByReplacingOccurrencesOfString:[roomIdOrAlias stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]
withString:[roomId stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
[self handleUniversalLinkFragment:newUniversalLinkFragment];
}
} failure:^(NSError *error) {
NSLog(@"[AppDelegate] Universal link: Error: The home server failed to resolve the room alias (%@)", roomIdOrAlias);
}];
}
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;
NSLog(@"[AppDelegate] Universal link: Need to wait for the session to be sync'ed and running");
universalLinkFragmentPending = fragment;
universalLinkWaitingObserver = [[NSNotificationCenter defaultCenter] addObserverForName:kMXSessionStateDidChangeNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification * _Nonnull notif) {
// Check that 'fragment' has not been cancelled
if ([universalLinkFragmentPending isEqualToString:fragment])
{
// Check whether the concerned session is the associated one
if (notif.object == account.mxSession && account.mxSession.state == MXSessionStateRunning)
{
NSLog(@"[AppDelegate] Universal link: The session is running. Retry the link");
[self handleUniversalLinkFragment:fragment];
}
}
}];
}
else
{
NSLog(@"[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;
if (queryParams)
{
// Note: the activity indicator will not disappear if the session is not ready
[_homeViewController stopActivityIndicator];
roomPreviewData = [[RoomPreviewData alloc] initWithRoomId:roomIdOrAlias emailInvitationParams:queryParams andSession:account.mxSession];
[self showRoomPreview:roomPreviewData];
}
else
{
roomPreviewData = [[RoomPreviewData alloc] initWithRoomId:roomIdOrAlias andSession:account.mxSession];
// 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;
// Try to get more information about the room before opening its preview
[roomPreviewData peekInRoom:^(BOOL succeeded) {
// Note: the activity indicator will not disappear if the session is not ready
[_homeViewController stopActivityIndicator];
[self showRoomPreview:roomPreviewData];
}];
}
}
}];
// 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
NSLog(@"[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 ([universalLinkFragmentPending isEqualToString:fragment])
{
NSLog(@"[AppDelegate] Universal link: The user is now logged in. Retry the link");
[self handleUniversalLinkFragment:fragment];
}
}];
}
}
else if ([pathParams[0] isEqualToString:@"register"])
{
NSLog(@"[AppDelegate] Universal link with registration parameters");
continueUserActivity = YES;
[_homeViewController showAuthenticationScreenWithRegistrationParameters:queryParams];
}
else
{
// Unknown command: Do nothing except coming back to the main screen
NSLog(@"[AppDelegate] Universal link: TODO: Do not know what to do with the link arguments: %@", pathParams);
[self popToHomeViewControllerAnimated:NO completion:nil];
}
return continueUserActivity;
}
- (void)resetPendingUniversalLink
{
universalLinkFragmentPending = nil;
if (universalLinkWaitingObserver)
{
[[NSNotificationCenter defaultCenter] removeObserver:universalLinkWaitingObserver];
universalLinkWaitingObserver = nil;
}
}
/**
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<NSString*> **)outPathParams outQueryParams:(NSMutableDictionary **)outQueryParams
{
NSParameterAssert(outPathParams && outQueryParams);
NSArray<NSString*> *pathParams;
NSMutableDictionary *queryParams;
NSArray<NSString*> *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<NSString*> *pathParams2 = [NSMutableArray arrayWithArray:pathParams];
for (NSInteger i = 0; i < pathParams.count; i++)
{
pathParams2[i] = [pathParams2[i] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
}
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:@"="] objectAtIndex:0];
// Get the parameter value
NSString *value = [[keyValue componentsSeparatedByString:@"="] objectAtIndex:1];
if (value.length)
{
value = [value stringByReplacingOccurrencesOfString:@"+" withString:@" "];
value = [value stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
queryParams[key] = value;
}
}
}
*outPathParams = pathParams;
*outQueryParams = queryParams;
}
#pragma mark - Matrix sessions handling
- (void)initMatrixSessions
{
// Enable e2e encryption for newly created MXSession
[MXSDKOptions sharedInstance].enableCryptoWhenStartingMXSession = YES;
// Disable identicon use
[MXSDKOptions sharedInstance].disableIdenticonUseForUserAvatar = YES;
// Enable SDK stats upload to GA
[MXSDKOptions sharedInstance].enableGoogleAnalytics = YES;
// Disable long press on event in bubble cells
[MXKRoomBubbleTableViewCell disableLongPressGestureOnEvent:YES];
// 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;
// Remove by default potential call observer on matrix session state change
if (matrixCallObserver)
{
[[NSNotificationCenter defaultCenter] removeObserver:matrixCallObserver];
matrixCallObserver = nil;
}
// Check whether the concerned session is a new one
if (mxSession.state == MXSessionStateInitialised)
{
// Store this new session
[self addMatrixSession:mxSession];
// Set the VoIP call stack (if supported).
id<MXCallStack> 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 MX_CALL_STACK_JINGLE
callStack = [[MXJingleCallStack alloc] init];
#endif
if (callStack)
{
[mxSession enableVoIPWithCallStack:callStack];
}
else
{
// When there is no call stack, display alerts on call invites
[self enableNoVoIPOnMatrixSession:mxSession];
}
// Ignore the room member profile changes during the last message process in each room.
mxSession.ignoreProfileChangesDuringLastMessageProcessing = YES;
// Each room member will be considered as a potential contact.
[MXKContactManager sharedManager].contactManagerMXRoomSource = MXKContactManagerMXRoomSourceAll;
}
else if (mxSession.state == MXSessionStateStoreDataReady)
{
// Check whether the app user wants inApp notifications on new events for this session
NSArray *mxAccounts = [MXKAccountManager sharedManager].activeAccounts;
for (MXKAccount *account in mxAccounts)
{
if (account.mxSession == mxSession)
{
[self enableInAppNotificationsForAccount:account];
break;
}
}
}
else if (mxSession.state == MXSessionStateClosed)
{
[self removeMatrixSession:mxSession];
}
// Restore call observer only if all session are running
NSArray *mxSessions = self.mxSessions;
BOOL shouldAddMatrixCallObserver = (mxSessions.count);
for (mxSession in mxSessions)
{
if (mxSession.state != MXSessionStateRunning)
{
shouldAddMatrixCallObserver = NO;
break;
}
}
if (shouldAddMatrixCallObserver)
{
// A new call observer may be added here
[self addMatrixCallObserver];
}
[self handleLaunchAnimation];
}];
// 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)
{
// Set the push gateway URL.
account.pushGatewayURL = [[NSUserDefaults standardUserDefaults] objectForKey:@"pushGatewayURL"];
if (isAPNSRegistered)
{
// Enable push notifications by default on new added account
account.enablePushNotifications = YES;
}
else
{
// Set up push notifications
[self registerUserNotificationSettings];
}
// Observe inApp notifications toggle change
[account addObserver:self forKeyPath:@"enableInAppNotifications" options:0 context:nil];
}
// Load the local contacts on first account creation.
if ([MXKAccountManager sharedManager].accounts.count == 1)
{
dispatch_async(dispatch_get_main_queue(), ^{
[self refreshLocalContacts];
});
}
}];
// 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;
[account removeObserver:self forKeyPath:@"enableInAppNotifications"];
// Logout the app when there is no available account
if (![MXKAccountManager sharedManager].accounts.count)
{
[self logout];
}
}];
[[NSNotificationCenter defaultCenter] addObserverForName:kMXSessionIgnoredUsersDidChangeNotification object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification * _Nonnull notif) {
NSLog(@"[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) {
NSLog(@"[AppDelegate] kMXSessionDidCorruptDataNotification received. Reload the app");
// Reload entirely the app when a session has corrupted its data
[[AppDelegate theDelegate] reloadMatrixSessions:YES];
}];
// Observe 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.
// except if the app is still in background.
if ([[UIApplication sharedApplication] applicationState] != UIApplicationStateBackground)
{
[accountManager prepareSessionForActiveAccounts];
}
else
{
// The app is launched in background as a result of a remote notification.
// Presently we are not able to initialize the matrix session(s) in background. (FIXME: initialize matrix session(s) in case of a background launch).
// Patch: the account session(s) will be opened when the app will enter foreground.
NSLog(@"[AppDelegate] initMatrixSessions: The application has been launched in background");
}
// Check whether we're already logged in
NSArray *mxAccounts = accountManager.accounts;
if (mxAccounts.count)
{
// The push gateway url is now configurable.
// Set this url in the existing accounts when it is undefined.
for (MXKAccount *account in mxAccounts)
{
if (!account.pushGatewayURL)
{
// Set the push gateway URL.
account.pushGatewayURL = [[NSUserDefaults standardUserDefaults] objectForKey:@"pushGatewayURL"];
}
}
// Set up push notifications
[self 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
[[MXKContactManager sharedManager] addMatrixSession:mxSession];
// Update home data sources
[_homeViewController addMatrixSession:mxSession];
[mxSessionArray addObject:mxSession];
}
}
- (void)removeMatrixSession:(MXSession*)mxSession
{
[[MXKContactManager sharedManager] removeMatrixSession:mxSession];
// Update home data sources
[_homeViewController removeMatrixSession:mxSession];
// If any, disable the no VoIP support workaround
[self disableNoVoIPOnMatrixSession:mxSession];
[mxSessionArray removeObject:mxSession];
}
- (void)markAllMessagesAsRead
{
[MXKRoomDataSourceManager markAllMessagesAsRead];
}
- (void)reloadMatrixSessions:(BOOL)clearCache
{
// Reload all running matrix sessions
NSArray *mxAccounts = [MXKAccountManager sharedManager].activeAccounts;
for (MXKAccount *account in mxAccounts)
{
[account reload:clearCache];
}
// 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)
{
// clear the media cache
[MXMediaManager clearCache];
}
}
- (void)logout
{
[[UIApplication sharedApplication] unregisterForRemoteNotifications];
isAPNSRegistered = NO;
// Clear cache
[MXMediaManager clearCache];
#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] logout];
// Return to authentication screen
[_homeViewController showAuthenticationScreen];
// Note: Keep App settings
// 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];
}
}
- (void)addMatrixCallObserver
{
if (matrixCallObserver)
{
[[NSNotificationCenter defaultCenter] removeObserver:matrixCallObserver];
}
// Register call observer in order to handle new opened session
matrixCallObserver = [[NSNotificationCenter defaultCenter] addObserverForName:kMXCallManagerNewCall object:nil queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notif)
{
// Ignore the call if a call is already in progress
if (!currentCallViewController)
{
MXCall *mxCall = (MXCall*)notif.object;
// Prepare the call view controller
currentCallViewController = [CallViewController callViewController:mxCall];
currentCallViewController.delegate = self;
if (mxCall.isIncoming)
{
// Prompt user before presenting the call view controller
NSString *callPromptFormat = mxCall.isVideoCall ? NSLocalizedStringFromTable(@"call_incoming_video_prompt", @"Vector", nil) : NSLocalizedStringFromTable(@"call_incoming_voice_prompt", @"Vector", nil);
NSString *callerName = currentCallViewController.peer.displayname;
if (!callerName.length)
{
callerName = currentCallViewController.peer.userId;
}
NSString *callPrompt = [NSString stringWithFormat:callPromptFormat, callerName];
__weak typeof(self) weakSelf = self;
// Removing existing notification (if any)
[_incomingCallNotification dismiss:NO];
_incomingCallNotification = [[MXKAlert alloc] initWithTitle:callPrompt
message:nil
style:MXKAlertStyleAlert];
_incomingCallNotification.cancelButtonIndex = [_incomingCallNotification addActionWithTitle:NSLocalizedStringFromTable(@"decline", @"Vector", nil)
style:MXKAlertActionStyleDefault
handler:^(MXKAlert *alert) {
if (weakSelf)
{
__strong __typeof(weakSelf)strongSelf = weakSelf;
// Reject the call.
// Note: Do not reset the incoming call notification before this operation, because it is used to release properly the dismissed call view controller.
if (strongSelf->currentCallViewController)
{
[strongSelf->currentCallViewController onButtonPressed:strongSelf->currentCallViewController.rejectCallButton];
currentCallViewController = nil;
}
strongSelf.incomingCallNotification = nil;
mxCall.delegate = nil;
}
}];
[_incomingCallNotification addActionWithTitle:NSLocalizedStringFromTable(@"accept", @"Vector", nil)
style:MXKAlertActionStyleDefault
handler:^(MXKAlert *alert) {
if (weakSelf)
{
__strong __typeof(weakSelf)strongSelf = weakSelf;
strongSelf.incomingCallNotification = nil;
if (strongSelf->currentCallViewController)
{
[strongSelf->currentCallViewController onButtonPressed:strongSelf->currentCallViewController.answerCallButton];
[strongSelf presentCallViewController:nil];
}
}
}];
[self showNotificationAlert:_incomingCallNotification];
}
else
{
[self presentCallViewController:nil];
}
}
}];
}
- (void)handleLaunchAnimation
{
MXSession *mainSession = self.mxSessions.firstObject;
if (mainSession)
{
BOOL isLaunching = NO;
switch (mainSession.state)
{
case MXSessionStateClosed:
case MXSessionStateInitialised:
isLaunching = YES;
break;
case MXSessionStateStoreDataReady:
case MXSessionStateSyncInProgress:
isLaunching = (mainSession.rooms.count == 0);
default:
break;
}
if (isLaunching)
{
UIWindow *window = [[UIApplication sharedApplication] keyWindow];
if (!launchAnimationContainerView && window)
{
launchAnimationContainerView = [[UIView alloc] initWithFrame:window.bounds];
launchAnimationContainerView.backgroundColor = [UIColor whiteColor];
launchAnimationContainerView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
[window addSubview:launchAnimationContainerView];
// Add animation view
UIImageView *animationView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 170, 170)];
animationView.image = [UIImage animatedImageNamed:@"animatedLogo-" duration:2];
animationView.center = CGPointMake(launchAnimationContainerView.center.x, 3 * launchAnimationContainerView.center.y / 4);
animationView.translatesAutoresizingMaskIntoConstraints = NO;
[launchAnimationContainerView addSubview:animationView];
NSLayoutConstraint* widthConstraint = [NSLayoutConstraint constraintWithItem:animationView
attribute:NSLayoutAttributeWidth
relatedBy:NSLayoutRelationEqual
toItem:nil
attribute:NSLayoutAttributeNotAnAttribute
multiplier:1
constant:170];
NSLayoutConstraint* heightConstraint = [NSLayoutConstraint constraintWithItem:animationView
attribute:NSLayoutAttributeHeight
relatedBy:NSLayoutRelationEqual
toItem:nil
attribute:NSLayoutAttributeNotAnAttribute
multiplier:1
constant:170];
NSLayoutConstraint* centerXConstraint = [NSLayoutConstraint constraintWithItem:animationView
attribute:NSLayoutAttributeCenterX
relatedBy:NSLayoutRelationEqual
toItem:launchAnimationContainerView
attribute:NSLayoutAttributeCenterX
multiplier:1
constant:0];
NSLayoutConstraint* centerYConstraint = [NSLayoutConstraint constraintWithItem:animationView
attribute:NSLayoutAttributeCenterY
relatedBy:NSLayoutRelationEqual
toItem:launchAnimationContainerView
attribute:NSLayoutAttributeCenterY
multiplier:3.0/4.0
constant:0];
[NSLayoutConstraint activateConstraints:@[widthConstraint, heightConstraint, centerXConstraint, centerYConstraint]];
// In addition, show a spinner under this giffy animation
UIActivityIndicatorView* activityIndicator = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhite];
activityIndicator.backgroundColor = [UIColor colorWithRed:0.8 green:0.8 blue:0.8 alpha:1.0];
activityIndicator.autoresizingMask = UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin;
activityIndicator.hidesWhenStopped = YES;
CGRect frame = activityIndicator.frame;
frame.size.width += 30;
frame.size.height += 30;
activityIndicator.bounds = frame;
[activityIndicator.layer setCornerRadius:5];
activityIndicator.center = CGPointMake(launchAnimationContainerView.center.x, 6 * launchAnimationContainerView.center.y / 4);
[launchAnimationContainerView addSubview:activityIndicator];
activityIndicator.translatesAutoresizingMaskIntoConstraints = NO;
NSLayoutConstraint* widthConstraint2 = [NSLayoutConstraint constraintWithItem:activityIndicator
attribute:NSLayoutAttributeWidth
relatedBy:NSLayoutRelationEqual
toItem:nil
attribute:NSLayoutAttributeNotAnAttribute
multiplier:1
constant:frame.size.width];
NSLayoutConstraint* heightConstraint2 = [NSLayoutConstraint constraintWithItem:activityIndicator
attribute:NSLayoutAttributeHeight
relatedBy:NSLayoutRelationEqual
toItem:nil
attribute:NSLayoutAttributeNotAnAttribute
multiplier:1
constant:frame.size.height];
NSLayoutConstraint* centerXConstraint2 = [NSLayoutConstraint constraintWithItem:activityIndicator
attribute:NSLayoutAttributeCenterX
relatedBy:NSLayoutRelationEqual
toItem:launchAnimationContainerView
attribute:NSLayoutAttributeCenterX
multiplier:1
constant:0];
NSLayoutConstraint* centerYConstraint2 = [NSLayoutConstraint constraintWithItem:activityIndicator
attribute:NSLayoutAttributeCenterY
relatedBy:NSLayoutRelationEqual
toItem:launchAnimationContainerView
attribute:NSLayoutAttributeCenterY
multiplier:6.0/4.0
constant:0];
[NSLayoutConstraint activateConstraints:@[widthConstraint2, heightConstraint2, centerXConstraint2, centerYConstraint2]];
[activityIndicator startAnimating];
launchAnimationStart = [NSDate date];
}
}
else if (launchAnimationContainerView)
{
NSTimeInterval durationMs = [[NSDate date] timeIntervalSinceDate:launchAnimationStart] * 1000;
NSLog(@"[AppDelegate] LaunchAnimation was shown for %.3fms", durationMs);
if ([MXSDKOptions sharedInstance].enableGoogleAnalytics)
{
id<GAITracker> tracker = [[GAI sharedInstance] defaultTracker];
[tracker send:[[GAIDictionaryBuilder createTimingWithCategory:kMXGoogleAnalyticsStartupCategory
interval:@((int)durationMs)
name:kMXGoogleAnalyticsStartupLaunchScreen
label:nil] build]];
}
[launchAnimationContainerView removeFromSuperview];
launchAnimationContainerView = nil;
}
}
}
#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 dismiss:NO];
}
// Check whether tweak is required
for (MXPushRuleAction *ruleAction in rule.actions)
{
if (ruleAction.actionType == MXPushRuleActionTypeSetTweak)
{
if ([[ruleAction.parameters valueForKey:@"set_tweak"] isEqualToString:@"sound"])
{
// Play system sound (VoicemailReceived)
AudioServicesPlaySystemSound (1002);
}
}
}
__weak typeof(self) weakSelf = self;
self.mxInAppNotification = [[MXKAlert alloc] initWithTitle:roomState.displayname
message:messageText
style:MXKAlertStyleAlert];
self.mxInAppNotification.cancelButtonIndex = [self.mxInAppNotification addActionWithTitle:[NSBundle mxk_localizedStringForKey:@"cancel"]
style:MXKAlertActionStyleDefault
handler:^(MXKAlert *alert)
{
weakSelf.mxInAppNotification = nil;
[account updateNotificationListenerForRoomId:event.roomId ignore:YES];
}];
[self.mxInAppNotification addActionWithTitle:NSLocalizedStringFromTable(@"view", @"Vector", nil)
style:MXKAlertActionStyleDefault
handler:^(MXKAlert *alert)
{
weakSelf.mxInAppNotification = nil;
// Show the room
[weakSelf showRoom:event.roomId andEventId:nil withMatrixSession:account.mxSession];
}];
[self.mxInAppNotification showInViewController:self.window.rootViewController];
}
}
}];
}
else
{
[account removeNotificationListener];
}
}
if (self.mxInAppNotification)
{
[self.mxInAppNotification dismiss:NO];
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 dismiss:NO];
accountPicker = [[MXKAlert alloc] initWithTitle:[NSBundle mxk_localizedStringForKey:@"select_account"] message:nil style:MXKAlertStyleActionSheet];
__weak typeof(self) weakSelf = self;
for(MXKAccount *account in mxAccounts)
{
[accountPicker addActionWithTitle:account.mxCredentials.userId style:MXKAlertActionStyleDefault handler:^(MXKAlert *alert) {
__strong __typeof(weakSelf)strongSelf = weakSelf;
strongSelf->accountPicker = nil;
if (onSelection)
{
onSelection(account);
}
}];
}
accountPicker.cancelButtonIndex = [accountPicker addActionWithTitle:[NSBundle mxk_localizedStringForKey:@"cancel"] style:MXKAlertActionStyleDefault handler:^(MXKAlert *alert) {
__strong __typeof(weakSelf)strongSelf = weakSelf;
strongSelf->accountPicker = nil;
if (onSelection)
{
onSelection(nil);
}
}];
[self showNotificationAlert:accountPicker];
}
}
#pragma mark - Matrix Rooms handling
- (void)showRoom:(NSString*)roomId andEventId:(NSString*)eventId withMatrixSession:(MXSession*)mxSession
{
[self restoreInitialDisplay:^{
// Select room to display its details (dispatch this action in order to let TabBarController end its refresh)
[_homeViewController selectRoomWithId:roomId andEventId:eventId inMatrixSession:mxSession];
}];
}
- (void)showRoomPreview:(RoomPreviewData*)roomPreviewData
{
[self restoreInitialDisplay:^{
[_homeViewController showRoomPreview:roomPreviewData];
}];
}
- (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);
[mxSession createRoom:nil
visibility:kMXRoomDirectoryVisibilityPrivate
roomAlias:nil
topic:nil
invite:invite
invite3PID:nil
isDirect:(invite.count != 0)
preset:kMXRoomPresetTrustedPrivateChat
success:^(MXRoom *room) {
// Open created room
[self showRoom:room.state.roomId andEventId:nil withMatrixSession:mxSession];
if (completion)
{
completion();
}
}
failure:^(NSError *error) {
NSLog(@"[AppDelegate] Create direct chat failed");
//Alert user
[self showErrorAsAlert:error];
if (completion)
{
completion();
}
}];
}
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)refreshLocalContacts
{
// Check whether the application is allowed to access the local contacts.
if (ABAddressBookGetAuthorizationStatus() == kABAuthorizationStatusAuthorized)
{
// Check the user permission for syncing local contacts. This permission was handled independently on previous application version.
if (![MXKAppSettings standardAppSettings].syncLocalContacts)
{
// Check whether it was not requested yet.
if (![MXKAppSettings standardAppSettings].syncLocalContactsPermissionRequested)
{
[MXKAppSettings standardAppSettings].syncLocalContactsPermissionRequested = YES;
UIViewController *viewController = self.window.rootViewController.presentedViewController;
if (!viewController)
{
viewController = self.window.rootViewController;
}
[MXKContactManager requestUserConfirmationForLocalContactsSyncInViewController:viewController completionHandler:^(BOOL granted) {
if (granted)
{
// Allow local contacts sync in order to discover matrix users.
[MXKAppSettings standardAppSettings].syncLocalContacts = YES;
}
}];
}
}
// Refresh the local contacts list.
[[MXKContactManager sharedManager] refreshLocalContacts];
}
}
#pragma mark - MXKCallViewControllerDelegate
- (void)dismissCallViewController:(MXKCallViewController *)callViewController completion:(void (^)())completion
{
if (currentCallViewController && callViewController == currentCallViewController)
{
if (_incomingCallNotification)
{
// The user was prompted for an incoming call which ended
// The call view controller was not presented yet.
[_incomingCallNotification dismiss:NO];
_incomingCallNotification = nil;
// Release properly
currentCallViewController.mxCall.delegate = nil;
currentCallViewController.delegate = nil;
currentCallViewController = nil;
if (completion)
{
completion();
}
}
else if (callViewController.isBeingPresented)
{
// Here the presentation of the call view controller is in progress
// Postpone the dismiss
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.3 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
[self dismissCallViewController:callViewController completion:completion];
});
}
// Check whether the call view controller is actually presented
else if (callViewController.presentingViewController)
{
BOOL callIsEnded = (callViewController.mxCall.state == MXCallStateEnded);
NSLog(@"Call view controller is dismissed (%d)", callIsEnded);
if (callIsEnded)
{
// Restore system status bar
[UIApplication sharedApplication].statusBarHidden = NO;
}
[callViewController dismissViewControllerAnimated:YES completion:^{
if (!callIsEnded)
{
NSString *btnTitle = [NSString stringWithFormat:NSLocalizedStringFromTable(@"active_call_details", @"Vector", nil), callViewController.callerNameLabel.text];
[self addCallStatusBar:btnTitle];
}
if (completion)
{
completion();
}
}];
if (callIsEnded)
{
[self removeCallStatusBar];
// Release properly
currentCallViewController.mxCall.delegate = nil;
currentCallViewController.delegate = nil;
currentCallViewController = nil;
}
}
else
{
// Here the call view controller was not presented.
NSLog(@"Call view controller was not presented");
// Workaround to manage the "back to call" banner: present temporarily the call screen.
// This will correctly manage the navigation bar layout.
[self presentCallViewController:^{
[self dismissCallViewController:currentCallViewController completion:completion];
}];
}
}
}
#pragma mark - Call status handling
- (void)addCallStatusBar:(NSString*)buttonTitle
{
// Add a call status bar
CGSize topBarSize = CGSizeMake([[UIScreen mainScreen] bounds].size.width, CALL_STATUS_BAR_HEIGHT);
_callStatusBarWindow = [[UIWindow alloc] initWithFrame:CGRectMake(0, 0, topBarSize.width, topBarSize.height)];
_callStatusBarWindow.windowLevel = UIWindowLevelStatusBar;
// Create statusBarButton
_callStatusBarButton = [UIButton buttonWithType:UIButtonTypeCustom];
_callStatusBarButton.frame = CGRectMake(0, 0, topBarSize.width, topBarSize.height);
[_callStatusBarButton setTitle:buttonTitle forState:UIControlStateNormal];
[_callStatusBarButton setTitle:buttonTitle forState:UIControlStateHighlighted];
_callStatusBarButton.titleLabel.textColor = [UIColor whiteColor];
if ([UIFont respondsToSelector:@selector(systemFontOfSize:weight:)])
{
_callStatusBarButton.titleLabel.font = [UIFont systemFontOfSize:17 weight:UIFontWeightMedium];
}
else
{
_callStatusBarButton.titleLabel.font = [UIFont boldSystemFontOfSize:17];
}
[_callStatusBarButton setBackgroundColor:kVectorColorGreen];
[_callStatusBarButton addTarget:self action:@selector(presentCallViewController) forControlEvents:UIControlEventTouchUpInside];
// Place button into the new window
[_callStatusBarButton setTranslatesAutoresizingMaskIntoConstraints:NO];
[_callStatusBarWindow addSubview:_callStatusBarButton];
// Force callStatusBarButton to fill the window (to handle auto-layout in case of screen rotation)
NSLayoutConstraint *widthConstraint = [NSLayoutConstraint constraintWithItem:_callStatusBarButton
attribute:NSLayoutAttributeWidth
relatedBy:NSLayoutRelationEqual
toItem:_callStatusBarWindow
attribute:NSLayoutAttributeWidth
multiplier:1.0
constant:0];
NSLayoutConstraint *heightConstraint = [NSLayoutConstraint constraintWithItem:_callStatusBarButton
attribute:NSLayoutAttributeHeight
relatedBy:NSLayoutRelationEqual
toItem:_callStatusBarWindow
attribute:NSLayoutAttributeHeight
multiplier:1.0
constant:0];
[NSLayoutConstraint activateConstraints:@[widthConstraint, heightConstraint]];
_callStatusBarWindow.hidden = NO;
[self statusBarDidChangeFrame];
// We need to listen to the system status bar size change events to refresh the root controller frame.
// Else the navigation bar position will be wrong.
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(statusBarDidChangeFrame)
name:UIApplicationDidChangeStatusBarFrameNotification
object:nil];
}
- (void)removeCallStatusBar
{
if (_callStatusBarWindow)
{
// No more need to listen to system status bar changes
[[NSNotificationCenter defaultCenter] removeObserver:self name:UIApplicationDidChangeStatusBarFrameNotification object:nil];
// Hide & destroy it
_callStatusBarWindow.hidden = YES;
[_callStatusBarButton removeFromSuperview];
_callStatusBarButton = nil;
_callStatusBarWindow = nil;
[self statusBarDidChangeFrame];
}
}
- (void)presentCallViewController
{
[self presentCallViewController:nil];
}
- (void)presentCallViewController:(void (^)())completion
{
[self removeCallStatusBar];
if (currentCallViewController)
{
if (self.window.rootViewController.presentedViewController)
{
[self.window.rootViewController.presentedViewController presentViewController:currentCallViewController animated:YES completion:^{
// Hide system status bar
[UIApplication sharedApplication].statusBarHidden = YES;
if (completion)
{
completion ();
}
}];
}
else
{
[self.window.rootViewController presentViewController:currentCallViewController animated:YES completion:^{
// Hide system status bar
[UIApplication sharedApplication].statusBarHidden = YES;
if (completion)
{
completion ();
}
}];
}
}
}
- (void)statusBarDidChangeFrame
{
UIApplication *app = [UIApplication sharedApplication];
UIViewController *rootController = app.keyWindow.rootViewController;
// Refresh the root view controller frame
CGRect rootControllerFrame = [[UIScreen mainScreen] bounds];
if (_callStatusBarWindow)
{
UIInterfaceOrientation statusBarOrientation = [UIApplication sharedApplication].statusBarOrientation;
switch (statusBarOrientation)
{
case UIInterfaceOrientationLandscapeLeft:
{
_callStatusBarWindow.frame = CGRectMake(-rootControllerFrame.size.width / 2, -CALL_STATUS_BAR_HEIGHT / 2, rootControllerFrame.size.width, CALL_STATUS_BAR_HEIGHT);
_callStatusBarWindow.transform = CGAffineTransformMake(0, -1, 1, 0, CALL_STATUS_BAR_HEIGHT / 2, rootControllerFrame.size.width / 2);
break;
}
case UIInterfaceOrientationLandscapeRight:
{
_callStatusBarWindow.frame = CGRectMake(-rootControllerFrame.size.width / 2, -CALL_STATUS_BAR_HEIGHT / 2, rootControllerFrame.size.width, CALL_STATUS_BAR_HEIGHT);
_callStatusBarWindow.transform = CGAffineTransformMake(0, 1, -1, 0, rootControllerFrame.size.height - CALL_STATUS_BAR_HEIGHT / 2, rootControllerFrame.size.width / 2);
break;
}
default:
{
_callStatusBarWindow.transform = CGAffineTransformIdentity;
_callStatusBarWindow.frame = CGRectMake(0, 0, rootControllerFrame.size.width, CALL_STATUS_BAR_HEIGHT);
break;
}
}
// Apply the vertical offset due to call status bar
rootControllerFrame.origin.y = CALL_STATUS_BAR_HEIGHT;
rootControllerFrame.size.height -= CALL_STATUS_BAR_HEIGHT;
}
rootController.view.frame = rootControllerFrame;
if (rootController.presentedViewController)
{
rootController.presentedViewController.view.frame = rootControllerFrame;
}
[rootController.view setNeedsLayout];
}
#pragma mark - SplitViewController delegate
- (nullable UIViewController *)splitViewController:(UISplitViewController *)splitViewController separateSecondaryViewControllerFromPrimaryViewController:(UIViewController *)primaryViewController
{
UIViewController *topViewController = _homeNavigationController.topViewController;
// Check the case where we don't want to use as a secondary view controller the top view controller
// of the navigation controller of the home view controller.
if ([topViewController isKindOfClass:[DirectoryViewController class]]
|| [topViewController isKindOfClass:[SettingsViewController class]]
|| [topViewController isKindOfClass:[ContactDetailsViewController class]])
{
if (_secondaryNavigationController)
{
// Return the default secondary view controller to keep on primaryViewController side
// the Directory, the Settings or the Contact details view controller.
return _secondaryNavigationController;
}
else
{
// Return a fake room view controller for the secondary view controller.
return [RoomViewController roomViewController];
}
}
return nil;
}
- (BOOL)splitViewController:(UISplitViewController *)splitViewController collapseSecondaryViewController:(UIViewController *)secondaryViewController ontoPrimaryViewController:(UIViewController *)primaryViewController
{
RoomViewController *roomViewController;
if ([secondaryViewController isKindOfClass:[RoomViewController class]])
{
roomViewController = (RoomViewController*)secondaryViewController;
}
else if ([secondaryViewController isKindOfClass:[UINavigationController class]] &&
[[(UINavigationController *)secondaryViewController topViewController] isKindOfClass:[RoomViewController class]])
{
roomViewController = (RoomViewController*)[(UINavigationController *)secondaryViewController topViewController];
}
if (roomViewController && roomViewController.roomDataSource == nil && roomViewController.roomPreviewData == nil)
{
// Return YES to indicate that we have handled the collapse by doing nothing; the secondary controller will be discarded.
return YES;
}
else
{
return NO;
}
}
- (BOOL)splitViewController:(UISplitViewController *)svc shouldHideViewController:(UIViewController *)vc inOrientation:(UIInterfaceOrientation)orientation
{
// oniPad devices, force to display the primary and the secondary viewcontroller
// to avoid empty room View Controller in portrait orientation
// else, the user cannot select a room
return NO;
}
#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,
kMXEventTypeStringCallHangup
]
onEvent:^(MXEvent *event, MXTimelineDirection direction, id customObject)
{
if (MXTimelineDirectionForwards == direction)
{
switch (event.eventType)
{
case MXEventTypeCallInvite:
{
if (noCallSupportAlert)
{
[noCallSupportAlert dismiss:NO];
}
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] objectForKey:@"CFBundleDisplayName"];
NSString *message = [NSString stringWithFormat:NSLocalizedStringFromTable(@"no_voip", @"Vector", nil), callerDisplayname, appDisplayName];
noCallSupportAlert = [[MXKAlert alloc] initWithTitle:NSLocalizedStringFromTable(@"no_voip_title", @"Vector", nil)
message:message
style:MXKAlertStyleAlert];
__weak typeof(self) weakSelf = self;
noCallSupportAlert.cancelButtonIndex = [noCallSupportAlert addActionWithTitle:[NSBundle mxk_localizedStringForKey:@"ignore"] style:MXKAlertActionStyleDefault handler:^(MXKAlert *alert) {
__strong __typeof(weakSelf)strongSelf = weakSelf;
strongSelf->noCallSupportAlert = nil;
}];
[noCallSupportAlert addActionWithTitle:[NSBundle mxk_localizedStringForKey:@"reject_call"] style:MXKAlertActionStyleDefault handler:^(MXKAlert *alert) {
// Reject the call by sending the hangup event
NSDictionary *content = @{
@"call_id": callInviteEventContent.callId,
@"version": @(0)
};
[mxSession.matrixRestClient sendEventToRoom:event.roomId eventType:kMXEventTypeStringCallHangup content:content success:nil failure:^(NSError *error) {
NSLog(@"[AppDelegate] enableNoVoIPOnMatrixSession: ERROR: Cannot send m.call.hangup event.");
}];
__strong __typeof(weakSelf)strongSelf = weakSelf;
strongSelf->noCallSupportAlert = nil;
}];
[self showNotificationAlert:noCallSupportAlert];
break;
}
case MXEventTypeCallAnswer:
case MXEventTypeCallHangup:
// The call has ended. The alert is no more needed.
if (noCallSupportAlert)
{
[noCallSupportAlert dismiss:YES];
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)];
}
@end