src/panucci/dbusinterface.py

   1 #!/usr/bin/env python
   2
   3 import logging
   4 import dbus
   5 import dbus.service
   6
   7 import util
   8
   9 class panucciInterface(dbus.service.Object):
  10     """ Panucci's d-bus interface """
  11
  12     def __init__(self, bus_name, path='/panucciInterface'):
  13         self.__log = logging.getLogger('panucci.dbusinterface.panucciInterface')
  14         dbus.service.Object.__init__(self, object_path=path, bus_name=bus_name)
  15
  16         self.player = None
  17         self.gui = None
  18         self.headset_device = None
  19
  20         if util.platform == util.MAEMO:
  21             headset_button = dbus.SystemBus().get_object(
  22                 'org.freedesktop.Hal', '/org/freedesktop/Hal/devices/'
  23                 'platform_retu_headset_logicaldev_input' )
  24             self.headset_device = dbus.Interface(
  25                 headset_button, 'org.freedesktop.Hal.Device')
  26
  27     def register_player(self, player):
  28         self.__log.debug('Registered player.')
  29         self.player = player
  30
  31     def register_gui(self, gui):
  32         self.__log.debug('Registered GUI.')
  33         self.gui = gui
  34
  35     @dbus.service.method('org.panucci.panucciInterface')
  36     def play(self):
  37         if self.player is not None: self.player.play()
  38
  39     @dbus.service.method('org.panucci.panucciInterface')
  40     def pause(self):
  41         if self.player is not None: self.player.pause()
  42
  43     @dbus.service.method('org.panucci.panucciInterface')
  44     def stop(self):
  45         if self.player is not None: self.player.stop()
  46
  47     @dbus.service.method('org.panucci.panucciInterface')
  48     def playPause(self):
  49         if self.player is not None: self.player.play_pause_toggle()
  50
  51     @dbus.service.method('org.panucci.panucciInterface', in_signature='s')
  52     def play_file(self, filepath):
  53         if self.player is not None: self.player.play_file(filepath)
  54
  55     @dbus.service.method('org.panucci.panucciInterface', in_signature='s')
  56     def queue_file(self, filepath):
  57         if self.player is not None: self.player.playlist.append(filepath)
  58
  59     @dbus.service.method('org.panucci.panucciInterface', in_signature='su')
  60     def insert_file(self, pos, filepath):
  61         if self.player is not None: self.player.playlist.insert(pos, filepath)
  62
  63     @dbus.service.method('org.panucci.panucciInterface')
  64     def show_main_window(self):
  65         if self.gui is not None: self.gui.show_main_window()
  66
  67 interface = panucciInterface(
  68     dbus.service.BusName('org.panucci.panucciInterface', dbus.SessionBus()) )
  69