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# -*- coding: utf-8 -*-
import gtk
import gobject
from common import gajim
from plugins import GajimPlugin
from plugins.helpers import log_calls
from plugins.plugin import GajimPluginException
from common import dbus_support
if dbus_support.supported:
from music_track_listener import MusicTrackInfo, MusicTrackListener
class Mpris2Plugin(GajimPlugin):
@log_calls('Mpris2Plugin')
def init(self):
self.description = _('MPRIS2 support')
self.config_dialog = None
self.artist = self.title = self.source = ''
self.listener = MusicTrackListener().get()
@log_calls('NowListenPlugin')
def activate(self):
self.bus = dbus_support.session_bus.SessionBus()
self.bus.add_signal_receiver(self.properties_changed,
"PropertiesChanged", "org.freedesktop.DBus.Properties")
@log_calls('Mpris2Plugin')
def deactivate(self):
self.bus.remove_signal_receiver(self.properties_changed,
"PropertiesChanged", "org.freedesktop.DBus.Properties")
def properties_changed(self,*args,**kw):
if args[0] != 'org.mpris.MediaPlayer2.Player':
return
if 'PlaybackStatus' in args[1]:
if args[1]['PlaybackStatus'] in ['Paused', 'Stopped']:
self.title = self.artist = self.source = ''
self.listener.emit('music-track-changed', None)
return
if 'Metadata' not in args[1]:
return
data = args[1]['Metadata']
info = MusicTrackInfo()
info.title = data.get("xesam:title", '')
info.album = data.get("xesam:album", '')
info.artist = data.get("xesam:artist", [''])[0]
info.duration = int(data.get('mpris:length', 0))
info.track_number = int(data.get('xesam:trackNumber', 0))
self.listener.emit('music-track-changed', info)