factoize how to mark a chat room as read

Classes/ChatConversationTableView.m

@@ -139,11 +139,8 @@
 		index = (int)count - 1;
 
 	if ([UIApplication sharedApplication].applicationState == UIApplicationStateActive) {
-		linphone_chat_room_mark_as_read(_chatRoom);
+		[ChatConversationView markAsRead:_chatRoom];
 	}
-	TabBarView *tab = (TabBarView *)[PhoneMainView.instance.mainViewController
-		getCachedController:NSStringFromClass(TabBarView.class)];
-	[tab update:YES];
 
 	// Scroll to unread
 	if (index < 0)

Classes/ChatConversationView.h

@@ -60,6 +60,8 @@
 @property (weak, nonatomic) IBOutlet UIIconButton *infoButton;
 @property (weak, nonatomic) IBOutlet UILabel *particpantsLabel;
 
++ (void)markAsRead:(LinphoneChatRoom *)chatRoom;
+
 - (void)configureForRoom:(BOOL)editing;
 - (IBAction)onBackClick:(id)event;
 - (IBAction)onEditClick:(id)event;
@@ -70,7 +72,6 @@
 - (IBAction)onCallClick:(id)sender;
 - (IBAction)onDeleteClick:(id)sender;
 - (IBAction)onEditionChangeClick:(id)sender;
-- (void)markAsRead;
 - (void)update;
 
 @end

Classes/ChatConversationView.m

@@ -68,6 +68,19 @@ static UICompositeViewDescription *compositeDescription = nil;
 	return self.class.compositeViewDescription;
 }
 
+
++ (void)markAsRead:(LinphoneChatRoom *)chatRoom {
+	if (!chatRoom)
+		return;
+
+	linphone_chat_room_mark_as_read(chatRoom);
+	if (IPAD) {
+		ChatsListView *listView = VIEW(ChatsListView);
+		[listView.tableController markCellAsRead:chatRoom];
+	}
+	[PhoneMainView.instance updateApplicationBadgeNumber];
+}
+
 #pragma mark - ViewController Functions
 
 - (void)viewDidLoad {
@@ -197,13 +210,12 @@ static UICompositeViewDescription *compositeDescription = nil;
 
 	_chatView.hidden = NO;
 	[self update];
-	linphone_chat_room_mark_as_read(_chatRoom);
-	[PhoneMainView.instance updateApplicationBadgeNumber];
+	[ChatConversationView markAsRead:_chatRoom];
 }
 
 - (void)applicationWillEnterForeground:(NSNotification *)notif {
 	if (_chatRoom != nil) {
-		linphone_chat_room_mark_as_read(_chatRoom);
+		[ChatConversationView markAsRead:_chatRoom];
 		TabBarView *tab = (TabBarView *)[PhoneMainView.instance.mainViewController
 			getCachedController:NSStringFromClass(TabBarView.class)];
 		[tab update:YES];
@@ -215,14 +227,6 @@ static UICompositeViewDescription *compositeDescription = nil;
 	[_backToCallButton update];
 }
 
-- (void)markAsRead {
-	linphone_chat_room_mark_as_read(_chatRoom);
-	if (IPAD) {
-		ChatsListView *listView = VIEW(ChatsListView);
-		[listView.tableController markCellAsRead:_chatRoom];
-	}
-}
-
 - (void)update {
 	if (_chatRoom == NULL) {
 		LOGW(@"Cannot update chat room header: null contact");
@@ -759,9 +763,6 @@ void on_chat_room_chat_message_received(LinphoneChatRoom *cr, const LinphoneEven
 		return;
 
 	[view.tableController addEventEntry:(LinphoneEventLog *)event_log];
-	if ([UIApplication sharedApplication].applicationState == UIApplicationStateActive)
-		linphone_chat_room_mark_as_read(view.chatRoom);
-
 	[NSNotificationCenter.defaultCenter postNotificationName:kLinphoneMessageReceived object:view];
 	[view.tableController scrollToLastUnread:TRUE];
 }

Classes/LinphoneAppDelegate.m

@@ -623,10 +623,7 @@ didInvalidatePushTokenForType:(NSString *)type {
 	  	LinphoneAddress *local = linphone_address_new(local_address.UTF8String);
 	  	LinphoneChatRoom *room = linphone_core_find_chat_room(LC, peer, local);
 	  	if (room) {
-		  	linphone_chat_room_mark_as_read(room);
-		  	TabBarView *tab = (TabBarView *)[PhoneMainView.instance.mainViewController getCachedController:NSStringFromClass(TabBarView.class)];
-		  	[tab update:YES];
-		  	[PhoneMainView.instance updateApplicationBadgeNumber];
+		  	[ChatConversationView markAsRead:room];
 	  	}
 	  	linphone_address_unref(peer);
 	  	linphone_address_unref(local);
@@ -783,14 +780,9 @@ didInvalidatePushTokenForType:(NSString *)type {
 				LinphoneAddress *peer = linphone_address_new(peer_address.UTF8String);
 				LinphoneAddress *local = linphone_address_new(local_address.UTF8String);
 				LinphoneChatRoom *room = linphone_core_find_chat_room(LC, peer, local);
-				if (room) {
-					if ([UIApplication sharedApplication].applicationState == UIApplicationStateActive)
-						linphone_chat_room_mark_as_read(room);
-					TabBarView *tab = (TabBarView *)[PhoneMainView.instance.mainViewController
-													 getCachedController:NSStringFromClass(TabBarView.class)];
-					[tab update:YES];
-					[PhoneMainView.instance updateApplicationBadgeNumber];
-				}
+				if (room && [UIApplication sharedApplication].applicationState == UIApplicationStateActive)
+					[ChatConversationView markAsRead:room];
+
 				linphone_address_unref(peer);
 				linphone_address_unref(local);
 			}

Classes/LinphoneManager.m

@@ -2561,10 +2561,7 @@ static int comp_call_state_paused(const LinphoneCall *call, const void *param) {
 	if (linphone_core_lime_enabled(LC) == LinphoneLimeMandatory && !linphone_chat_room_lime_available(room))
 		[LinphoneManager.instance alertLIME:room];
 
-	linphone_chat_room_mark_as_read(room);
-	TabBarView *tab = (TabBarView *)[PhoneMainView.instance.mainViewController getCachedController:NSStringFromClass(TabBarView.class)];
-	[tab update:YES];
-	[PhoneMainView.instance updateApplicationBadgeNumber];
+	[ChatConversationView markAsRead:room];
 }
 
 - (void)call:(const LinphoneAddress *)iaddr {

Classes/LinphoneUI/UIChatBubbleTextCell.m

@@ -171,7 +171,7 @@
 	} else {
 		[_messageText setAccessibilityLabel:@"Incoming message"];
 		if ([UIApplication sharedApplication].applicationState == UIApplicationStateActive) {
-			VIEW(ChatConversationView).markAsRead;
+			[ChatConversationView markAsRead:VIEW(ChatConversationView).chatRoom];
 		}
 	}
 

Classes/PhoneMainView.m

@@ -551,6 +551,8 @@ static RootViewManager *rootViewManagerInstance = nil;
 	count += [LinphoneManager unreadMessageCount];
 	count += linphone_core_get_calls_nb(LC);
 	[[UIApplication sharedApplication] setApplicationIconBadgeNumber:count];
+	TabBarView *view = (TabBarView *)[PhoneMainView.instance.mainViewController getCachedController:NSStringFromClass(TabBarView.class)];
+	[view update:TRUE];
 }
 
 + (CATransition *)getBackwardTransition {