btspeaker.py 文件源码

def do_pair():
    global pairing
    global mainloop

    bus = dbus.SystemBus()

    #remove connected and paired device from bluez
    remove_paired_bt_device()

    # we are using our own agent to bypass authorization and get callback for connected state
    path = "/test/agent"
    agent = my_bt_agent(bus, path)
    obj = bus.get_object('org.bluez', "/org/bluez");
    manager = dbus.Interface(obj, "org.bluez.AgentManager1")
    manager.RegisterAgent(path, 'NoInputNoOutput')
    manager.RequestDefaultAgent(path)

    adapter1_path = "/org/bluez/hci0"
    adapter1 = dbus.Interface(bus.get_object("org.bluez", adapter1_path), "org.freedesktop.DBus.Properties")

    adapter1.Set("org.bluez.Adapter1", "Powered", dbus.Boolean(1))
    adapter1.Set("org.bluez.Adapter1", "Pairable", dbus.Boolean(1))
    adapter1.Set("org.bluez.Adapter1", "Discoverable", dbus.Boolean(1))

    # let's wait for paired callback from bluez or timeout from led blink
    mainloop.run()

    pairing = False

    manager.UnregisterAgent(path)
    agent.remove_from_connection()