Block all group message notifications while viewing list of private groups

briar-android/src/main/java/org/briarproject/briar/android/AndroidNotificationManagerImpl.java

@@ -109,7 +109,7 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 	@Nullable
 	private GroupId blockedGroup = null;
 	private boolean blockSignInReminder = false;
-	private boolean blockBlogs = false;
+	private boolean blockGroups = false, blockBlogs = false;
 	private long lastSound = 0;
 
 	private volatile Settings settings = new Settings();
@@ -223,8 +223,8 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 			if (s.getNamespace().equals(SETTINGS_NAMESPACE))
 				settings = s.getSettings();
 		} else if (e instanceof ConversationMessageReceivedEvent) {
-			ConversationMessageReceivedEvent p =
-					(ConversationMessageReceivedEvent) e;
+			ConversationMessageReceivedEvent<?> p =
+					(ConversationMessageReceivedEvent<?>) e;
 			showContactNotification(p.getContactId());
 		} else if (e instanceof GroupMessageAddedEvent) {
 			GroupMessageAddedEvent g = (GroupMessageAddedEvent) e;
@@ -385,6 +385,7 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 
 	@UiThread
 	private void showGroupMessageNotification(GroupId g) {
+		if (blockGroups) return;
 		if (g.equals(blockedGroup)) return;
 		groupCounts.add(g);
 		updateGroupMessageNotification(true);
@@ -681,6 +682,17 @@ class AndroidNotificationManagerImpl implements AndroidNotificationManager,
 		});
 	}
 
+	@Override
+	public void blockAllGroupMessageNotifications() {
+		androidExecutor.runOnUiThread((Runnable) () -> blockGroups = true);
+
+	}
+
+	@Override
+	public void unblockAllGroupMessageNotifications() {
+		androidExecutor.runOnUiThread((Runnable) () -> blockGroups = false);
+	}
+
 	@Override
 	public void blockAllBlogPostNotifications() {
 		androidExecutor.runOnUiThread((Runnable) () -> blockBlogs = true);

briar-android/src/main/java/org/briarproject/briar/android/forum/ForumListFragment.java

@@ -121,6 +121,7 @@ public class ForumListFragment extends BaseEventFragment implements
 	@Override
 	public void onStart() {
 		super.onStart();
+		// TODO block all forum post notifications as well
 		notificationManager.clearAllForumPostNotifications();
 		loadForums();
 		loadAvailableForums();

briar-android/src/main/java/org/briarproject/briar/android/privategroup/list/GroupListFragment.java

@@ -101,7 +101,7 @@ public class GroupListFragment extends BaseFragment implements
 	@Override
 	public void onStart() {
 		super.onStart();
-		// TODO should we block all group message notifications as well?
+		viewModel.blockAllGroupMessageNotifications();
 		viewModel.clearAllGroupMessageNotifications();
 		// The attributes and sorting of the groups may have changed while we
 		// were stopped and we have no way finding out about them, so re-load
@@ -117,6 +117,7 @@ public class GroupListFragment extends BaseFragment implements
 	public void onStop() {
 		super.onStop();
 		list.stopPeriodicUpdate();
+		viewModel.unblockAllGroupMessageNotifications();
 	}
 
 	@Override

briar-android/src/main/java/org/briarproject/briar/android/privategroup/list/GroupListViewModel.java

@@ -103,6 +103,14 @@ class GroupListViewModel extends DbViewModel implements EventListener {
 		notificationManager.clearAllGroupMessageNotifications();
 	}
 
+	void blockAllGroupMessageNotifications() {
+		notificationManager.blockAllGroupMessageNotifications();
+	}
+
+	void unblockAllGroupMessageNotifications() {
+		notificationManager.unblockAllGroupMessageNotifications();
+	}
+
 	@Override
 	public void eventOccurred(Event e) {
 		if (e instanceof GroupMessageAddedEvent) {

briar-android/src/main/java/org/briarproject/briar/api/android/AndroidNotificationManager.java

@@ -82,6 +82,10 @@ public interface AndroidNotificationManager {
 
 	void unblockNotification(GroupId g);
 
+	void blockAllGroupMessageNotifications();
+
+	void unblockAllGroupMessageNotifications();
+
 	void blockAllBlogPostNotifications();
 
 	void unblockAllBlogPostNotifications();