feat: don't show notifications on HomeActivity.kt

app/src/main/java/org/thoughtcrime/securesms/home/HomeActivity.kt

@@ -159,6 +159,7 @@ class HomeActivity : PassphraseRequiredActionBarActivity(), ConversationClickLis
 
     override fun onResume() {
         super.onResume()
+        ApplicationContext.getInstance(this).messageNotifier.setHomeScreenVisible(true)
         if (TextSecurePreferences.getLocalNumber(this) == null) { return; } // This can be the case after a secondary device is auto-cleared
         IdentityKeyUtil.checkUpdate(this)
         profileButton.recycle() // clear cached image before update tje profilePictureView
@@ -174,6 +175,11 @@ class HomeActivity : PassphraseRequiredActionBarActivity(), ConversationClickLis
         }
     }
 
+    override fun onPause() {
+        super.onPause()
+        ApplicationContext.getInstance(this).messageNotifier.setHomeScreenVisible(false)
+    }
+
     override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
         super.onActivityResult(requestCode, resultCode, data)
         if (resultCode == CreateClosedGroupActivity.closedGroupCreatedResultCode) {

app/src/main/java/org/thoughtcrime/securesms/notifications/DefaultMessageNotifier.java

@@ -96,6 +96,7 @@ public class DefaultMessageNotifier implements MessageNotifier {
   private static final long   DESKTOP_ACTIVITY_PERIOD   = TimeUnit.MINUTES.toMillis(1);
 
   private volatile static       long               visibleThread                = -1;
+  private volatile static       boolean            homeScreenVisible            = false;
   private volatile static       long               lastDesktopActivityTimestamp = -1;
   private volatile static       long               lastAudibleNotification      = -1;
   private          static final CancelableExecutor executor                     = new CancelableExecutor();
@@ -105,6 +106,11 @@ public class DefaultMessageNotifier implements MessageNotifier {
     visibleThread = threadId;
   }
 
+  @Override
+  public void setHomeScreenVisible(boolean isVisible) {
+    homeScreenVisible = isVisible;
+  }
+
   @Override
   public void setLastDesktopActivityTimestamp(long timestamp) {
     lastDesktopActivityTimestamp = timestamp;
@@ -234,7 +240,7 @@ public class DefaultMessageNotifier implements MessageNotifier {
 
     if (isVisible) {
       sendInThreadNotification(context, threads.getRecipientForThreadId(threadId));
-    } else {
+    } else if (!homeScreenVisible) {
       updateNotification(context, signal, 0);
     }
   }

app/src/main/java/org/thoughtcrime/securesms/notifications/OptimizedMessageNotifier.java

@@ -29,6 +29,11 @@ public class OptimizedMessageNotifier implements MessageNotifier {
   @Override
   public void setVisibleThread(long threadId) { wrapped.setVisibleThread(threadId); }
 
+  @Override
+  public void setHomeScreenVisible(boolean isVisible) {
+    wrapped.setHomeScreenVisible(isVisible);
+  }
+
   @Override
   public void setLastDesktopActivityTimestamp(long timestamp) { wrapped.setLastDesktopActivityTimestamp(timestamp);}
 

libsession/src/main/java/org/session/libsession/messaging/sending_receiving/notifications/MessageNotifier.kt

@@ -4,6 +4,7 @@ import android.content.Context
 import org.session.libsession.utilities.recipients.Recipient
 
 interface MessageNotifier {
+    fun setHomeScreenVisible(isVisible: Boolean)
     fun setVisibleThread(threadId: Long)
     fun setLastDesktopActivityTimestamp(timestamp: Long)
     fun notifyMessageDeliveryFailed(context: Context?, recipient: Recipient?, threadId: Long)