Don't go to chatListView but notif instead unless view = chatListView or ChatConverstionView of the notif

Classes/ChatConversationView.m

@@ -128,6 +128,7 @@ static UICompositeViewDescription *compositeDescription = nil;
 	[_pictureButton setEnabled:fileSharingEnabled];
 
 	[self callUpdateEvent:nil];
+	PhoneMainView.instance.currentRoom = self.chatRoom;
 }
 
 - (void)viewWillDisappear:(BOOL)animated {
@@ -138,6 +139,7 @@ static UICompositeViewDescription *compositeDescription = nil;
 	[self setComposingVisible:FALSE withDelay:0]; // will hide the "user is composing.." message
 
 	[NSNotificationCenter.defaultCenter removeObserver:self];
+	PhoneMainView.instance.currentRoom = NULL;
 }
 
 - (void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation {

Classes/LinphoneAppDelegate.m

@@ -201,25 +201,6 @@
 
 - (void)registerForNotifications:(UIApplication *)app {
 	LinphoneManager *instance = [LinphoneManager instance];
-    /*if (floor(NSFoundationVersionNumber) > NSFoundationVersionNumber_iOS_9_x_Max) {
-        // Set up for UserNotifications framework
-        UNNotificationAction* act_ans = [UNNotificationAction actionWithIdentifier:@"Answer" title:@"Answer" options:UNNotificationActionOptionNone];
-        UNNotificationAction* act_dec = [UNNotificationAction actionWithIdentifier:@"Decline" title:@"Decline" options:UNNotificationActionOptionNone];
-        UNNotificationCategory* cat_call = [UNNotificationCategory categoryWithIdentifier:@"call_cat" actions:[NSArray arrayWithObjects:act_ans, act_dec, nil] intentIdentifiers:[[NSMutableArray alloc] init] options:UNNotificationCategoryOptionCustomDismissAction];
-        
-        //UNUserNotificationCenter* notifCenter = [UNUserNotificationCenter currentNotificationCenter];
-        [UNUserNotificationCenter currentNotificationCenter].delegate = self;
-        [[UNUserNotificationCenter currentNotificationCenter] requestAuthorizationWithOptions:(UNAuthorizationOptionAlert | UNAuthorizationOptionSound | UNAuthorizationOptionBadge)
-                              completionHandler:^(BOOL granted, NSError * _Nullable error) {
-                                  // Enable or disable features based on authorization.
-                                  if (error) {
-                                      LOGD(error.description);
-                                  }
-                              }];
-        NSSet* categories = [NSSet setWithObjects:cat_call, nil];
-        [[UNUserNotificationCenter currentNotificationCenter] setNotificationCategories:categories];
-    }*/
-        
 	if (floor(NSFoundationVersionNumber) >= NSFoundationVersionNumber_iOS_8_0) {
         //[app unregisterForRemoteNotifications];
 		// iOS8 and more : PushKit
@@ -391,9 +372,7 @@
 						LOGE(@"PushNotification: does not have call-id yet, fix it !");
 					}
 
-					if ([loc_key isEqualToString:@"IM_MSG"] || [loc_key isEqualToString:@"IM_FULLMSG"]) {
-						[PhoneMainView.instance changeCurrentView:ChatsListView.compositeViewDescription];
-					} else if ([loc_key isEqualToString:@"IC_MSG"]) {
+					if ([loc_key isEqualToString:@"IC_MSG"]) {
 						[self fixRing];
 					}
 				}
@@ -553,6 +532,11 @@ didInvalidatePushTokenForType:(NSString *)type {
 
 #pragma mark - UserNotifications Framework
 
+- (void) userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions))completionHandler {
+	completionHandler(UNNotificationPresentationOptionAlert | UNNotificationPresentationOptionAlert);
+}
+
+
 - (void)userNotificationCenter:(UNUserNotificationCenter *)center
 didReceiveNotificationResponse:(UNNotificationResponse *)response
          withCompletionHandler:(void (^)())completionHandler {

Classes/LinphoneManager.m

@@ -1127,7 +1127,7 @@ static void linphone_iphone_popup_password_request(LinphoneCore *lc, const char
 	NSString *remote_uri = [NSString stringWithUTF8String:c_address];
 	ms_free(c_address);
 
-	if ([UIApplication sharedApplication].applicationState == UIApplicationStateBackground) {
+	if ([UIApplication sharedApplication].applicationState == UIApplicationStateBackground || ((PhoneMainView.instance.currentView != ChatsListView.compositeViewDescription) && ((PhoneMainView.instance.currentView != ChatConversationView.compositeViewDescription))) || (PhoneMainView.instance.currentView == ChatConversationView.compositeViewDescription && room != PhoneMainView.instance.currentRoom)) {
 		// Create a new notification
         
         if(floor(NSFoundationVersionNumber) <= NSFoundationVersionNumber_iOS_9_x_Max) {
@@ -1204,7 +1204,6 @@ static void linphone_iphone_popup_password_request(LinphoneCore *lc, const char
             } else {
                 content.body = from;
             }
-            
             content.sound = [UNNotificationSound soundNamed:@"msg.caf"];
             content.categoryIdentifier = @"msg_cat";
             content.userInfo = @{ @"from" : from, @"from_addr" : remote_uri, @"call-id" : callID };

Classes/PhoneMainView.h

@@ -80,6 +80,7 @@
 
 @property(nonatomic, strong) NSString *name;
 @property(weak, readonly) UICompositeViewDescription *currentView;
+@property LinphoneChatRoom* currentRoom;
 @property(readonly, strong) MPVolumeView *volumeView;
 
 - (void)changeCurrentView:(UICompositeViewDescription *)view;

Classes/PhoneMainView.m

@@ -126,6 +126,7 @@ static RootViewManager *rootViewManagerInstance = nil;
 
 - (void)initPhoneMainView {
 	currentView = nil;
+	_currentRoom = NULL;
 	inhibitedEvents = [[NSMutableArray alloc] init];
 }