Ticket #2940: banshee.diff

src/music_track_listener.py

@@ -18 +18 @@
         # install _() func before importing dbus_support
         from common import i18n
 
+import gobject
+
 from common import dbus_support
 if dbus_support.supported:
         import dbus
         import dbus.glib
 
+import signal
+
 class MusicTrackInfo(object):
         __slots__ = ['title', 'album', 'artist', 'duration', 'track_number']
 
@@ -52 +56 @@
                         'NameOwnerChanged', 'org.freedesktop.DBus', arg0='org.gnome.Muine')
                 bus.add_signal_receiver(self._player_playing_changed_cb, 'StateChanged',
                         'org.gnome.Muine.Player')
-
-                ## Rhythmbox
+                
+                ## Rhythmbox    
                 bus.add_signal_receiver(self._rhythmbox_music_track_change_cb,
                         'playingUriChanged', 'org.gnome.Rhythmbox.Player')
                 bus.add_signal_receiver(self._player_name_owner_changed,
                         'NameOwnerChanged', 'org.freedesktop.DBus', arg0='org.gnome.Rhythmbox')
                 bus.add_signal_receiver(self._player_playing_changed_cb,
                         'playingChanged', 'org.gnome.Rhythmbox.Player')
-
+                        
+                ## Banshee
+                banshee_bus = dbus.SessionBus()
+                dubus = banshee_bus.get_object('org.freedesktop.DBus', '/org/freedesktop/dbus')
+                self.dubus_methods = dbus.Interface(dubus, 'org.freedesktop.DBus')
+                if self.dubus_methods.NameHasOwner('org.gnome.Banshee'):
+                        self._get_banshee_bus()
+                #Otherwise, it opens Banshee!
+                self.banshee_props ={}          
+                self.current_banshee_title = u""
+                gobject.timeout_add(1000, self._banshee_check_track_status)
+                
+        def _get_banshee_bus(self):
+                bus = dbus.SessionBus()
+                banshee = bus.get_object('org.gnome.Banshee', '/org/gnome/Banshee/Player')
+                self.banshee_methods = dbus.Interface(banshee, 'org.gnome.Banshee.Core')        
+        
         def do_music_track_changed(self, info):
                 if info is not None:
                         self._last_playing_music = info
@@ -107 +127 @@
                 props = rbshell.getSongProperties(uri)
                 info = self._rhythmbox_properties_extract(props)
                 self.emit('music-track-changed', info)
+        
+        def _banshee_check_track_status(self):
+                if self.dubus_methods.NameHasOwner('org.gnome.Banshee') and not hasattr(self, 'banshee_methods'):
+                        self._get_banshee_bus()
+                
+                if self.dubus_methods.NameHasOwner('org.gnome.Banshee'):
+                        self.banshee_props['title'] = self.banshee_methods.GetPlayingTitle()
+                        self.banshee_props['album'] = self.banshee_methods.GetPlayingAlbum()
+                        self.banshee_props['artist'] = self.banshee_methods.GetPlayingArtist()
+                        self.banshee_props['duration'] = self.banshee_methods.GetPlayingDuration()
+                        info = self._banshee_properties_extract(self.banshee_props)
+                        if self.current_banshee_title != self.banshee_props['title']:
+                                self.emit('music-track-changed', info)
+                        self.current_banshee_title = self.banshee_props['title']
+                        
+                return 1
 
+        def _banshee_music_track_change_cb(self, arg):
+                info = self._banshee_properties_extract(arg)
+                self.emit('music-track-changed', info)
+
+        def _banshee_properties_extract(self, props):
+                info = MusicTrackInfo()
+                info.title = props['title']
+                info.album = props['album']
+                info.artist = props['artist']
+                info.duration = int(props['duration'])
+                #info.track_number = int(props['track-number'])
+                return info
+
         def get_playing_track(self):
                 '''Return a MusicTrackInfo for the currently playing
                 song, or None if no song is playing'''