add a "rewind" and "fast forward" button for android Wear

This feature is only enabled for "play" build.
It is useful to skip advertisement during a podcast.

Note: I originaly tried to implement this in the "4 ways controller" managed by
the mediaSession (it contains vol up / vol down / skip). This object is linked
to the capabilities of the session and seems to be hard to customise without
changing the capabilities.
This patch simply add 2 new buttons

1 files changed, 10 insertions, 0 deletions

diff --git a/core/src/free/java/de/danoeh/antennapod/core/service/playback/PlaybackServiceFlavorHelper.java b/core/src/free/java/de/danoeh/antennapod/core/service/playback/PlaybackServiceFlavorHelper.java
index 6bc3ed7c5..4e6482fda 100644
--- a/core/src/free/java/de/danoeh/antennapod/core/service/playback/PlaybackServiceFlavorHelper.java
+++ b/core/src/free/java/de/danoeh/antennapod/core/service/playback/PlaybackServiceFlavorHelper.java
@@ -2,6 +2,8 @@ package de.danoeh.antennapod.core.service.playback;
 
 import android.content.Context;
 import android.support.annotation.StringRes;
+import android.support.v4.media.session.MediaSessionCompat;
+import android.support.v4.media.session.PlaybackStateCompat;
 
 /**
  * Class intended to work along PlaybackService and provide support for different flavors.
@@ -41,4 +43,12 @@ public class PlaybackServiceFlavorHelper {
     boolean onSharedPreference(String key) {
         return false;
     }
+
+    void sessionStateAddActionForWear(PlaybackStateCompat.Builder sessionState, String actionName, CharSequence name, int icon) {
+        // no-op
+    }
+
+    void mediaSessionSetExtraForWear(MediaSessionCompat mediaSession) {
+        // no-op
+    }
 }