ofono.py 文件源码

def _call_added(self, path, properties):
    call = dbus.Interface(
      self._bus.get_object(Ofono.SERVICE_NAME, path),
      Ofono.VOICE_CALL_INTERFACE
    )

    self._calls[call.object_path] = call

    properties = call.GetProperties()

    state = properties['State']
    number = properties['LineIdentification']

    self.log().info('%s: %s' % (state, number))

    listeners = []
    if state == 'incoming' or state == 'waiting':
      listeners = self._on_incoming_call_listeners
    elif state == 'active' or state == 'dialing':
      listeners = self._on_call_began_listeners

    for listener in listeners:
      listener(path)