def __init__(self):
self.event_bus = EventBus()
self.bus = dbus.SystemBus()
self.bus.add_signal_receiver(
self.on_dbus_property_changed,
bus_name='org.bluez',
signal_name='PropertiesChanged',
dbus_interface='org.freedesktop.DBus.Properties',
path_keyword="path")
mainEventBus.on('device:connected', self.__on_device_connected)
mainEventBus.on('device:disconnected', self.__on_device_disconnected)
def __register_player_enabled_event(self):
mainEventBus.on(
'status-manager:media-player-enabled',
lambda args: self.__on_player_enabled_change(args['enabled']))
def __register_steering_wheel_events(self):
mainEventBus.on('steering-wheel:next', lambda args: self.next())
mainEventBus.on('steering-wheel:prev', lambda args: self.previous())
mainEventBus.on('steering-wheel:mute', lambda args: self.toggle_play())
def __register_player_change_event(self):
mainEventBus.on('bt-device-manager:active-device',
lambda args: self._on_device_change(args['device']))
def __init__(self):
super().__init__()
self._menu = Menu(self)
mainEventBus.on('steering-wheel:menu', self._show_menu_callback)