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Introduce CallService

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This commit is contained in:
ismailgulek
2020-12-01 13:41:31 +03:00
parent 7fc602f266
commit c2e616b870
13 changed files with 680 additions and 227 deletions
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Riot/Modules/Application/LegacyAppDelegate.m
+80 -215
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@@ -90,7 +90,7 @@ NSString *const AppDelegateDidValidateEmailNotificationClientSecretKey = @"AppDe
NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUniversalLinkDidChangeNotification";
@interface LegacyAppDelegate () <GDPRConsentViewControllerDelegate, KeyVerificationCoordinatorBridgePresenterDelegate, ServiceTermsModalCoordinatorBridgePresenterDelegate, PushNotificationServiceDelegate, SetPinCoordinatorBridgePresenterDelegate>
@interface LegacyAppDelegate () <GDPRConsentViewControllerDelegate, KeyVerificationCoordinatorBridgePresenterDelegate, ServiceTermsModalCoordinatorBridgePresenterDelegate, PushNotificationServiceDelegate, SetPinCoordinatorBridgePresenterDelegate, CallServiceDelegate>
{
/**
Reachability observer
@@ -113,16 +113,6 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
id addedAccountObserver;
id removedAccountObserver;
/**
matrix call observer used to handle incoming/outgoing call.
*/
id matrixCallObserver;
/**
The current call view controller (if any).
*/
CallViewController *currentCallViewController;
/**
Incoming room key requests observers
*/
@@ -177,7 +167,6 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
*/
BOOL isErrorNotificationSuspended;
/**
The listeners to call events.
There is one listener per MXSession.
@@ -236,6 +225,7 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
@property (nonatomic, strong) PushNotificationService *pushNotificationService;
@property (nonatomic, strong) PushNotificationStore *pushNotificationStore;
@property (nonatomic, strong) LocalAuthenticationService *localAuthenticationService;
@property (nonatomic, strong) CallService *callService;
@property (nonatomic, strong) MajorUpdateManager *majorUpdateManager;
@@ -437,7 +427,6 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
[NSBundle mxk_setLanguage:language];
[NSBundle mxk_setFallbackLanguage:@"en"];
mxSessionArray = [NSMutableArray array];
callEventsListeners = [NSMutableDictionary dictionary];
@@ -459,6 +448,9 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
[[Analytics sharedInstance] start];
self.localAuthenticationService = [[LocalAuthenticationService alloc] initWithPinCodePreferences:[PinCodePreferences shared]];
self.callService = [[CallService alloc] init];
self.callService.delegate = self;
self.pushNotificationStore = [PushNotificationStore new];
self.pushNotificationService = [[PushNotificationService alloc] initWithPushNotificationStore:self.pushNotificationStore];
@@ -1756,8 +1748,8 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
}
else if (mxSession.state == MXSessionStateStoreDataReady)
{
// A new call observer may be added here
[self addMatrixCallObserver];
// start the call service
[self.callService start];
// Look for the account related to this session.
NSArray *mxAccounts = [MXKAccountManager sharedManager].activeAccounts;
@@ -1989,10 +1981,10 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
[mxSessionArray removeObject:mxSession];
if (!mxSessionArray.count && matrixCallObserver)
if (!mxSessionArray.count)
{
[[NSNotificationCenter defaultCenter] removeObserver:matrixCallObserver];
matrixCallObserver = nil;
// if no session left, stop the call service
[self.callService stop];
}
}
@@ -2191,113 +2183,6 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
}
}
- (void)addMatrixCallObserver
{
if (matrixCallObserver)
{
return;
}
MXWeakify(self);
// Register call observer in order to handle incoming calls
matrixCallObserver = [[NSNotificationCenter defaultCenter] addObserverForName:kMXCallManagerNewCall
object:nil
queue:[NSOperationQueue mainQueue]
usingBlock:^(NSNotification *notif)
{
MXStrongifyAndReturnIfNil(self);
// Ignore the call if a call is already in progress
if (!self->currentCallViewController && !self->_jitsiViewController)
{
MXCall *mxCall = (MXCall*)notif.object;
BOOL isCallKitEnabled = [MXCallKitAdapter callKitAvailable] && [MXKAppSettings standardAppSettings].isCallKitEnabled;
// Prepare the call view controller
self->currentCallViewController = [CallViewController callViewController:nil];
self->currentCallViewController.playRingtone = !isCallKitEnabled;
self->currentCallViewController.mxCall = mxCall;
self->currentCallViewController.delegate = self;
UIApplicationState applicationState = UIApplication.sharedApplication.applicationState;
// App has been woken by PushKit notification in the background
if (applicationState == UIApplicationStateBackground && mxCall.isIncoming)
{
// Create backgound task.
// Without CallKit this will allow us to play vibro until the call was ended
// With CallKit we'll inform the system when the call is ended to let the system terminate our app to save resources
id<MXBackgroundModeHandler> handler = [MXSDKOptions sharedInstance].backgroundModeHandler;
id<MXBackgroundTask> callBackgroundTask = [handler startBackgroundTaskWithName:@"[AppDelegate] addMatrixCallObserver" expirationHandler:nil];
MXWeakify(self);
// Start listening for call state change notifications
__weak NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
__block id token = [[NSNotificationCenter defaultCenter] addObserverForName:kMXCallStateDidChange
object:mxCall
queue:nil
usingBlock:^(NSNotification * _Nonnull note) {
MXStrongifyAndReturnIfNil(self);
MXCall *call = (MXCall *)note.object;
if (call.state == MXCallStateEnded)
{
// Set call vc to nil to let our app handle new incoming calls even it wasn't killed by the system
[self->currentCallViewController destroy];
self->currentCallViewController = nil;
[notificationCenter removeObserver:token];
[callBackgroundTask stop];
}
}];
}
if (mxCall.isIncoming && isCallKitEnabled)
{
MXWeakify(self);
// Let's CallKit display the system incoming call screen
// Show the callVC only after the user answered the call
__weak NSNotificationCenter *notificationCenter = [NSNotificationCenter defaultCenter];
__block id token = [[NSNotificationCenter defaultCenter] addObserverForName:kMXCallStateDidChange
object:mxCall
queue:nil
usingBlock:^(NSNotification * _Nonnull note) {
MXStrongifyAndReturnIfNil(self);
MXCall *call = (MXCall *)note.object;
NSLog(@"[AppDelegate] call.state: %@", call);
if (call.state == MXCallStateCreateAnswer)
{
[notificationCenter removeObserver:token];
NSLog(@"[AppDelegate] presentCallViewController");
[self presentCallViewController:NO completion:nil];
}
else if (call.state == MXCallStateEnded)
{
[notificationCenter removeObserver:token];
// Set call vc to nil to let our app handle new incoming calls even it wasn't killed by the system
[self dismissCallViewController:self->currentCallViewController completion:nil];
}
}];
}
else
{
[self presentCallViewController:YES completion:nil];
}
}
}];
}
- (void)handleAppState
{
MXSession *mainSession = self.mxSessions.firstObject;
@@ -3039,78 +2924,6 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
}];
}
#pragma mark - MXKCallViewControllerDelegate
- (void)dismissCallViewController:(MXKCallViewController *)callViewController completion:(void (^)(void))completion
{
if (currentCallViewController && callViewController == currentCallViewController)
{
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);
[callViewController dismissViewControllerAnimated:YES completion:^{
if (!callIsEnded)
{
NSString *btnTitle = [NSString stringWithFormat:NSLocalizedStringFromTable(@"active_call_details", @"Vector", nil), callViewController.callerNameLabel.text];
[self addCallStatusBar:btnTitle];
}
if ([callViewController isKindOfClass:[CallViewController class]]
&& ((CallViewController*)callViewController).shouldPromptForStunServerFallback)
{
[self promptForStunServerFallback];
}
if (completion)
{
completion();
}
}];
if (callIsEnded)
{
[self removeCallStatusBar];
// Release properly
[currentCallViewController destroy];
currentCallViewController = nil;
}
}
else if (_callStatusBarWindow)
{
// 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:YES completion:^{
[self dismissCallViewController:currentCallViewController completion:completion];
}];
}
else
{
// Release properly
[currentCallViewController destroy];
currentCallViewController = nil;
}
}
}
- (void)promptForStunServerFallback
{
[_errorNotification dismissViewControllerAnimated:NO completion:nil];
@@ -3162,7 +2975,7 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
- (void)displayJitsiViewControllerWithWidget:(Widget*)jitsiWidget andVideo:(BOOL)video
{
#ifdef CALL_STACK_JINGLE
if (!_jitsiViewController && !currentCallViewController)
if (!_jitsiViewController)
{
MXWeakify(self);
[self checkPermissionForNativeWidget:jitsiWidget fromUrl:JitsiService.shared.serverURL completion:^(BOOL granted) {
@@ -3448,9 +3261,9 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
- (void)onCallStatusBarButtonPressed
{
if (currentCallViewController)
if ([_callService callStatusBarButtonTapped])
{
[self presentCallViewController:YES completion:nil];
return;
}
else if (_jitsiViewController)
{
@@ -3458,21 +3271,6 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
}
}
- (void)presentCallViewController:(BOOL)animated completion:(void (^)(void))completion
{
[self removeCallStatusBar];
if (currentCallViewController)
{
if (@available(iOS 13.0, *))
{
currentCallViewController.modalPresentationStyle = UIModalPresentationFullScreen;
}
[self presentViewController:currentCallViewController animated:animated completion:completion];
}
}
- (void)statusBarDidChangeFrame
{
UIApplication *app = [UIApplication sharedApplication];
@@ -4646,4 +4444,71 @@ NSString *const AppDelegateUniversalLinkDidChangeNotification = @"AppDelegateUni
}
}
#pragma mark - CallServiceDelegate
- (BOOL)callService:(CallService *)service shouldHandleNewCall:(MXCall *)call
{
// Ignore the call if a call is already in progress
return _jitsiViewController == nil;
}
- (void)callService:(CallService *)service presentCallViewController:(CallViewController *)viewController completion:(void (^)(void))completion
{
if (@available(iOS 13.0, *))
{
viewController.modalPresentationStyle = UIModalPresentationFullScreen;
}
[self presentViewController:viewController animated:YES completion:completion];
}
- (void)callService:(CallService *)service dismissCallViewController:(CallViewController *)viewController completion:(void (^)(void))completion
{
// Check whether the call view controller is actually presented
if (viewController.presentingViewController)
{
[viewController dismissViewControllerAnimated:YES completion:^{
if (viewController.shouldPromptForStunServerFallback)
{
[self promptForStunServerFallback];
}
if (completion)
{
completion();
}
}];
}
else
{
if (completion)
{
completion();
}
}
}
- (void)callService:(CallService *)service presentCallBarFor:(CallViewController *)viewController completion:(void (^)(void))completion
{
NSString *btnTitle = [NSString stringWithFormat:NSLocalizedStringFromTable(@"active_call_details", @"Vector", nil), viewController.callerNameLabel.text];
[self addCallStatusBar:btnTitle];
if (completion)
{
completion();
}
}
- (void)callService:(CallService *)service dismissCallBarFor:(CallViewController *)viewController completion:(void (^)(void))completion
{
[self removeCallStatusBar];
if (completion)
{
completion();
}
}
@end