def do_activate(self):
shell = self.object
sp = shell.props.shell_player
self.db = shell.get_property('db')
self.qm = RB.RhythmDBQueryModel.new_empty(self.db)
self.pec_id = sp.connect('playing-song-changed',
self.playing_entry_changed)
self.pc_id = sp.connect('playing-changed', self.playing_changed)
self.sc_id = sp.connect('playing-source-changed', self.source_changed)
self.current_entry = None
self.entry_type = RB.RhythmDBEntryType()
playlist_group = RB.DisplayPageGroup.get_by_id("playlists")
self.echonest_source = GObject.new(EchoNestSource,
entry_type=self.entry_type,
shell=shell,
pixbuf=None,
plugin=self)
shell.register_entry_type_for_source(self.echonest_source,
self.entry_type)
shell.append_display_page(self.echonest_source, playlist_group)
self.lookup_query_model = self.echonest_source.props.query_model
glade_file = self.find_file("source.glade")
gconf = GConf.Client.get_default()
self.echonest_source.initialize_ui(glade_file, gconf)
# a mapping of a url to similar artist data from that url.
# similar artist data is a mapping of sanitized_artist -> artist
self.similar_artists_obj = SimilarArtists()
self.initialize_icon()
