Added changed to reflect the state of the player control buttons

1 files changed, 21 insertions, 0 deletions

diff --git a/src/media-player-mpris.vala b/src/media-player-mpris.vala
index 741d887..8bc2884 100644
--- a/src/media-player-mpris.vala
+++ b/src/media-player-mpris.vala
@@ -79,6 +79,24 @@ public class MediaPlayerMpris: MediaPlayer {
 		}
 	}
 
+	public override bool can_do_play {
+		get {
+			return this.proxy.CanPlay;
+		}
+	}
+	
+	public override bool can_do_prev {
+		get {
+			return this.proxy.CanGoPrevious;
+		}
+	}
+
+	public override bool can_do_next {
+		get {
+			return this.proxy.CanGoNext;
+		}
+	}
+
 	/**
 	 * Attach this object to a process of the associated media player.  The player must own @dbus_name and
 	 * implement the org.mpris.MediaPlayer2.Player interface.
@@ -272,6 +290,9 @@ public class MediaPlayerMpris: MediaPlayer {
 		if (changed_properties.lookup ("PlaybackStatus", "s", null)) {
 			this.state = this.proxy.PlaybackStatus != null ? this.proxy.PlaybackStatus : "Unknown";
 		}
+		if (changed_properties.lookup ("CanGoNext", "b", null) || changed_properties.lookup ("CanGoPrev", "b", null)) {
+			this.playbackstatus_changed ();
+		}
 
 		var metadata = changed_properties.lookup_value ("Metadata", new VariantType ("a{sv}"));
 		if (metadata != null)