Task manager badge: ignore events from channels with disabled notifications

Getting notified (one way or another) about events on channels for which the user has explicitly disabled notifications seems counter-intuitive

BUG: 451814

src/viewer/chatwindow.cpp

@@ -709,6 +709,9 @@ int ChatWindow::unseenEventsCount() const
 
 void ChatWindow::activateTabNotification(Konversation::TabNotifyType type)
 {
+    if (!notificationsEnabled())
+        return;
+
     MainWindow* mainWindow = Application::instance()->getMainWindow();
     ViewContainer* viewContainer = mainWindow->getViewContainer();
     if ((viewContainer->getFrontView() != this) || !mainWindow->isActiveWindow()) {
@@ -737,9 +740,6 @@ void ChatWindow::activateTabNotification(Konversation::TabNotifyType type)
         }
     }
 
-    if (!notificationsEnabled())
-        return;
-
     if(type > m_currentTabNotify)
         return;