[gnome-music/wip/jfelder/mpris-cleanup: 4/29] mpris: Use song favourite status to describe userRating

[Jean Felder <jfelder src gnome org>]

commit a3cf5492c191482eb540183fce06a638bdfb6c34
Author: Jean Felder <jfelder src gnome org>
Date:   Tue Sep 4 18:32:35 2018 +0200

    mpris: Use song favourite status to describe userRating
    
    Music does not handle user ratings but the favourite status can be
    used instead.
    Set userRating to 1.0 is song is favourite, 0.0 otherwise.

 gnomemusic/mpris.py | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)
---
diff --git a/gnomemusic/mpris.py b/gnomemusic/mpris.py
index 5ca35f34..f7bedd97 100644
--- a/gnomemusic/mpris.py
+++ b/gnomemusic/mpris.py
@@ -328,12 +328,8 @@ class MPRIS(DBusInterface):
         except:
             pass
 
-        try:
-            userRating = media.get_rating()
-            assert userRating is not None
-            metadata['xesam:userRating'] = GLib.Variant('d', userRating)
-        except:
-            pass
+        user_rating = 1.0 if media.get_favourite() else 0.0
+        metadata['xesam:userRating'] = GLib.Variant('d', user_rating)
 
         try:
             title = utils.get_media_title(media)