Message notifications removing fixed.

app/src/main/java/com/xabber/android/data/message/MessageManager.java

@@ -14,22 +14,6 @@
  */
 package com.xabber.android.data.message;
 
-import java.io.BufferedWriter;
-import java.io.File;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Date;
-import java.util.HashSet;
-import java.util.Set;
-
-import org.jivesoftware.smack.packet.Message;
-import org.jivesoftware.smack.packet.Packet;
-import org.jivesoftware.smack.packet.PacketExtension;
-import org.jivesoftware.smackx.packet.MUCUser;
-
 import android.database.Cursor;
 import android.os.Environment;
 
@@ -51,14 +35,30 @@ import com.xabber.android.data.entity.BaseEntity;
 import com.xabber.android.data.entity.NestedMap;
 import com.xabber.android.data.extension.archive.MessageArchiveManager;
 import com.xabber.android.data.extension.muc.RoomChat;
-import com.xabber.android.data.roster.OnStatusChangeListener;
 import com.xabber.android.data.roster.OnRosterReceivedListener;
+import com.xabber.android.data.roster.OnStatusChangeListener;
 import com.xabber.android.data.roster.RosterManager;
 import com.xabber.android.utils.StringUtils;
 import com.xabber.androiddev.R;
 import com.xabber.xmpp.address.Jid;
 import com.xabber.xmpp.delay.Delay;
 
+import org.jivesoftware.smack.packet.Message;
+import org.jivesoftware.smack.packet.Packet;
+import org.jivesoftware.smack.packet.PacketExtension;
+import org.jivesoftware.smackx.packet.MUCUser;
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Date;
+import java.util.HashSet;
+import java.util.Set;
+
 /**
  * Manage chats and its messages.
  * <p/>
@@ -70,11 +70,17 @@ public class MessageManager implements OnLoadListener, OnPacketListener, OnDisco
         OnAccountRemovedListener, OnRosterReceivedListener, OnAccountArchiveModeChangedListener,
         OnStatusChangeListener {
 
+    private final static MessageManager instance;
+
+    static {
+        instance = new MessageManager();
+        Application.getInstance().addManager(instance);
+    }
+
     /**
      * Registered chats for bareAddresses in accounts.
      */
     private final NestedMap<AbstractChat> chats;
-
     /**
      * Visible chat.
      * <p/>
@@ -82,19 +88,32 @@ public class MessageManager implements OnLoadListener, OnPacketListener, OnDisco
      */
     private AbstractChat visibleChat;
 
-    private final static MessageManager instance;
-
-    static {
-        instance = new MessageManager();
-        Application.getInstance().addManager(instance);
+    private MessageManager() {
+        chats = new NestedMap<>();
     }
 
     public static MessageManager getInstance() {
         return instance;
     }
 
-    private MessageManager() {
-        chats = new NestedMap<>();
+    /**
+     * @param messageItems
+     * @param clearId      Whether message id must be set to the <code>null</code>.
+     * @return Collection with ids for specified messages.
+     */
+    static Collection<Long> getMessageIds(Collection<MessageItem> messageItems, boolean clearId) {
+        ArrayList<Long> ids = new ArrayList<>();
+        for (MessageItem messageItem : messageItems) {
+            Long id = messageItem.getId();
+            if (id == null) {
+                continue;
+            }
+            ids.add(id);
+            if (clearId) {
+                messageItem.setId(null);
+            }
+        }
+        return ids;
     }
 
     @Override
@@ -316,7 +335,7 @@ public class MessageManager implements OnLoadListener, OnPacketListener, OnDisco
                 }
             });
         }
-        visibleChat = chat;
+        this.visibleChat = chat;
     }
 
     /**
@@ -576,26 +595,6 @@ public class MessageManager implements OnLoadListener, OnPacketListener, OnDisco
         });
     }
 
-    /**
-     * @param messageItems
-     * @param clearId      Whether message id must be set to the <code>null</code>.
-     * @return Collection with ids for specified messages.
-     */
-    static Collection<Long> getMessageIds(Collection<MessageItem> messageItems, boolean clearId) {
-        ArrayList<Long> ids = new ArrayList<>();
-        for (MessageItem messageItem : messageItems) {
-            Long id = messageItem.getId();
-            if (id == null) {
-                continue;
-            }
-            ids.add(id);
-            if (clearId) {
-                messageItem.setId(null);
-            }
-        }
-        return ids;
-    }
-
     private boolean isStatusTrackingEnabled(String account, String bareAddress) {
         if (SettingsManager.chatsShowStatusChange() != ChatsShowStatusChange.always) {
             return false;

app/src/main/java/com/xabber/android/ui/ChatViewer.java

@@ -85,6 +85,8 @@ public class ChatViewer extends ManagedActivity implements OnChatChangedListener
 
     private boolean isRecentChatsSelected;
 
+    private boolean isVisible;
+
     public static void hideKeyboard(Activity activity) {
         // Check if no view has focus:
         View view = activity.getCurrentFocus();
@@ -255,6 +257,8 @@ public class ChatViewer extends ManagedActivity implements OnChatChangedListener
     @Override
     protected void onResume() {
         super.onResume();
+        isVisible = true;
+
         Application.getInstance().addUIListener(OnChatChangedListener.class, this);
         Application.getInstance().addUIListener(OnContactChangedListener.class, this);
         Application.getInstance().addUIListener(OnAccountChangedListener.class, this);
@@ -308,6 +312,7 @@ public class ChatViewer extends ManagedActivity implements OnChatChangedListener
         Application.getInstance().removeUIListener(OnContactChangedListener.class, this);
         Application.getInstance().removeUIListener(OnAccountChangedListener.class, this);
         MessageManager.getInstance().removeVisibleChat();
+        isVisible = false;
     }
 
     private void selectChatPage(BaseEntity chat, boolean smoothScroll) {
@@ -371,7 +376,9 @@ public class ChatViewer extends ManagedActivity implements OnChatChangedListener
         if (isRecentChatsSelected) {
             MessageManager.getInstance().removeVisibleChat();
         } else {
-            MessageManager.getInstance().setVisibleChat(selectedChat);
+            if (isVisible) {
+                MessageManager.getInstance().setVisibleChat(selectedChat);
+            }
 
             MessageArchiveManager.getInstance().requestHistory(selectedChat.getAccount(), selectedChat.getUser(), 0,
                     MessageManager.getInstance().getChat(selectedChat.getAccount(), selectedChat.getUser()).getRequiredMessageCount());