remote: control player failproof

remote/remote.py

@@ -35,21 +35,15 @@ def get_interface(prog):
     proxy = bus.get_object('org.mpris.MediaPlayer2.%s' % prog, '/org/mpris/MediaPlayer2')
     return dbus.Interface(proxy, dbus_interface='org.mpris.MediaPlayer2.Player')
 
-_player = get_interface('spotify')
 def player_action(action):
-    global _player
+    players = ['vlc', 'spotify']
+    for pl in players:
         try:
-        vlc = get_interface('vlc')
-        getattr(vlc, action)()
+            handle = get_interface(pl)
+            getattr(handle, action)()
             return
         except dbus.exceptions.DBusException:
             pass
-    try:
-        getattr(_player, action)()
-    except dbus.exceptions.DBusException:
-        _player = get_interface('spotify')
-        getattr(_player, action)()
-
     
 bus = dbus.SessionBus()
 proxy = bus.get_object('org.gnome.ScreenSaver', '/org/gnome/ScreenSaver')