Add composite listeners

MediaBrowserTv/app/src/main/java/tv/mediabrowser/mediabrowsertv/HomeFragment.java

@@ -48,7 +48,7 @@ public class HomeFragment extends StdBrowseFragment {
     @Override
     protected void setupEventListeners() {
         super.setupEventListeners();
-        setOnItemViewClickedListener(new ItemViewClickedListener());
+        mClickedListener.registerListener(new ItemViewClickedListener());
     }
 
     private final class ItemViewClickedListener implements OnItemViewClickedListener {

MediaBrowserTv/app/src/main/java/tv/mediabrowser/mediabrowsertv/StdBrowseFragment.java

@@ -64,6 +64,8 @@ public class StdBrowseFragment extends BrowseFragment {
 
     protected String MainTitle;
     protected ApiClient apiClient;
+    protected CompositeClickedListener mClickedListener = new CompositeClickedListener();
+    protected CompositeSelectedListener mSelectedListener = new CompositeSelectedListener();
     private ArrayObjectAdapter mRowsAdapter;
     private Drawable mDefaultBackground;
     private Target mBackgroundTarget;
@@ -125,7 +127,7 @@ public class StdBrowseFragment extends BrowseFragment {
 //        }
 
         addAdditionalRows(mRowsAdapter);
-        
+
         setAdapter(mRowsAdapter);
 
     }
@@ -170,8 +172,11 @@ public class StdBrowseFragment extends BrowseFragment {
             }
         });
 
-        setOnItemViewClickedListener(new ItemViewClickedListener());
-        setOnItemViewSelectedListener(new ItemViewSelectedListener());
+        setOnItemViewClickedListener(mClickedListener);
+        mClickedListener.registerListener(new ItemViewClickedListener());
+
+        setOnItemViewSelectedListener(mSelectedListener);
+        mSelectedListener.registerListener(new ItemViewSelectedListener());
     }
 
     private final class ItemViewClickedListener implements OnItemViewClickedListener {
@@ -257,5 +262,42 @@ public class StdBrowseFragment extends BrowseFragment {
         }
     }
 
+    protected class CompositeClickedListener implements OnItemViewClickedListener {
+        private List<OnItemViewClickedListener> registeredListeners = new ArrayList<>();
 
+        public void registerListener (OnItemViewClickedListener listener) {
+            registeredListeners.add(listener);
+        }
+
+        public void unRegisterListener (OnItemViewClickedListener listener) {
+            registeredListeners.remove(listener);
+        }
+
+        @Override
+        public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item, RowPresenter.ViewHolder rowViewHolder, Row row) {
+            for (OnItemViewClickedListener listener : registeredListeners) {
+                listener.onItemClicked(itemViewHolder, item, rowViewHolder, row);
+            }
+        }
+    }
+
+    protected class CompositeSelectedListener implements OnItemViewSelectedListener {
+        private List<OnItemViewSelectedListener> registeredListeners = new ArrayList<>();
+
+        public void registerListener (OnItemViewSelectedListener listener) {
+            registeredListeners.add(listener);
+        }
+
+        public void unRegisterListener (OnItemViewSelectedListener listener) {
+            registeredListeners.remove(listener);
+        }
+
+
+        @Override
+        public void onItemSelected(Presenter.ViewHolder itemViewHolder, Object item, RowPresenter.ViewHolder rowViewHolder, Row row) {
+            for (OnItemViewSelectedListener listener : registeredListeners) {
+                listener.onItemSelected(itemViewHolder, item, rowViewHolder, row);
+            }
+        }
+    }
 }

MediaBrowserTv/app/src/main/java/tv/mediabrowser/mediabrowsertv/Utils.java

@@ -4,6 +4,8 @@ import android.app.AlertDialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.graphics.Point;
+import android.media.AudioManager;
+import android.media.ToneGenerator;
 import android.view.Display;
 import android.view.WindowManager;
 import android.widget.Toast;
@@ -148,4 +150,10 @@ public class Utils {
 
         return apiClient.GetImageUrl(item, options);
     }
+
+    public static void Beep() {
+        // send the tone to the "alarm" stream (classic beeps go there) with 50% volume
+        ToneGenerator toneG = new ToneGenerator(AudioManager.STREAM_ALARM, 50);
+            toneG.startTone(ToneGenerator.TONE_CDMA_ALERT_CALL_GUARD, 200); // 200 is duration in ms
+    }
 }