[rygel] mpris: Get can_seek information from peer

[Jens Georg <jensgeorg src gnome org>]

commit 0f069f107b63c354fe043dc359e6d5333ffd854d
Author: Jens Georg <jensg openismus com>
Date:   Mon Oct 7 17:16:02 2013 +0200

    mpris: Get can_seek information from peer

 src/plugins/mpris/rygel-mpris-interfaces.vala |    1 +
 src/plugins/mpris/rygel-mpris-player.vala     |    6 +++++-
 2 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/src/plugins/mpris/rygel-mpris-interfaces.vala b/src/plugins/mpris/rygel-mpris-interfaces.vala
index 42ea269..7be0353 100644
--- a/src/plugins/mpris/rygel-mpris-interfaces.vala
+++ b/src/plugins/mpris/rygel-mpris-interfaces.vala
@@ -42,6 +42,7 @@ public interface Rygel.MPRIS.MediaPlayer.PlayerProxy : DBusProxy,
 
     public abstract double volume { get; set; }
     public abstract int64 position { get; }
+    public abstract bool can_seek { get; }
     public abstract HashTable<string,Variant> metadata { owned get; }
 
     public abstract void pause () throws DBusError;
diff --git a/src/plugins/mpris/rygel-mpris-player.vala b/src/plugins/mpris/rygel-mpris-player.vala
index e548c45..ef1914e 100644
--- a/src/plugins/mpris/rygel-mpris-player.vala
+++ b/src/plugins/mpris/rygel-mpris-player.vala
@@ -120,7 +120,11 @@ public class Rygel.MPRIS.Player : GLib.Object, Rygel.MediaPlayer {
     public string? metadata { owned get; set; }
     public string? content_features { owned get; set; }
 
-    public bool can_seek { get { return true; } }
+    public bool can_seek {
+        get {
+            return this.actual_player.can_seek;
+        }
+    }
 
     public double volume {
         get {