avoid some unnecessary notification updates

1 files changed, 16 insertions, 11 deletions

diff --git a/src/main/java/de/pixart/messenger/services/NotificationService.java b/src/main/java/de/pixart/messenger/services/NotificationService.java
index 5d33e2b27..985af31c2 100644
--- a/src/main/java/de/pixart/messenger/services/NotificationService.java
+++ b/src/main/java/de/pixart/messenger/services/NotificationService.java
@@ -235,10 +235,11 @@ public class NotificationService {
         }
         synchronized (notifications) {
             markAsReadIfHasDirectReply(conversation);
-            notifications.remove(conversation.getUuid());
-            final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
-            notificationManager.cancel(conversation.getUuid(), NOTIFICATION_ID);
-            updateNotification(false);
+            if (notifications.remove(conversation.getUuid()) != null) {
+                final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
+                notificationManager.cancel(conversation.getUuid(), NOTIFICATION_ID);
+                updateNotification(false, true);
+            }
         }
     }
 
@@ -262,6 +263,10 @@ public class NotificationService {
     }
 
     public void updateNotification(final boolean notify) {
+        updateNotification(notify, false);
+    }
+
+    public void updateNotification(final boolean notify, boolean summaryOnly) {
         final NotificationManagerCompat notificationManager = NotificationManagerCompat.from(mXmppConnectionService);
         final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(mXmppConnectionService);
 
@@ -273,19 +278,19 @@ public class NotificationService {
             }
             final Builder mBuilder;
             if (notifications.size() == 1 && Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
-                Log.d(Config.LOGTAG, "Notification: Received 1 single notification and using device < Android N");
                 mBuilder = buildSingleConversations(notifications.values().iterator().next());
                 modifyForSoundVibrationAndLight(mBuilder, notify, preferences);
                 notificationManager.notify(NOTIFICATION_ID, mBuilder.build());
             } else {
-                Log.d(Config.LOGTAG, "Notification: Received multiple notification or using Android N");
                 mBuilder = buildMultipleConversation();
                 modifyForSoundVibrationAndLight(mBuilder, notify, preferences);
-                for (Map.Entry<String, ArrayList<Message>> entry : notifications.entrySet()) {
-                    Builder singleBuilder = buildSingleConversations(entry.getValue());
-                    singleBuilder.setGroup(CONVERSATIONS_GROUP);
-                    setNotificationColor(singleBuilder);
-                    notificationManager.notify(entry.getKey(), NOTIFICATION_ID, singleBuilder.build());
+                if (!summaryOnly) {
+                    for (Map.Entry<String, ArrayList<Message>> entry : notifications.entrySet()) {
+                        Builder singleBuilder = buildSingleConversations(entry.getValue());
+                        singleBuilder.setGroup(CONVERSATIONS_GROUP);
+                        setNotificationColor(singleBuilder);
+                        notificationManager.notify(entry.getKey(), NOTIFICATION_ID, singleBuilder.build());
+                    }
                 }
                 notificationManager.notify(NOTIFICATION_ID, mBuilder.build());
             }