BluezProfile.py

import dbus.service

# Defines a bluez 5 profile object
class BluezProfile(dbus.service.Object):
    fd = -1

    @dbus.service.method("org.bluez.Profile1", in_signature="", out_signature="")
    def Release(self):
        print("Device released")
        mainloop.quit()

    @dbus.service.method("org.bluez.Profile1", in_signature="", out_signature="")
    def Cancel(self):
        print("Device cancelled")

    @dbus.service.method("org.bluez.Profile1", in_signature="oha{sv}", out_signature="")
    def NewConnection(self, path, fd, properties):
        self.fd = fd.take()
        print("NewConnection(%s, %d)" % (path, self.fd))
        for key in properties.keys():
            if key == "Version" or key == "Features":
                print("  %s = 0x%04x" % (key, properties[key]))
            else:
                print("  %s = %s" % (key, properties[key]))

    @dbus.service.method("org.bluez.Profile1", in_signature="o", out_signature="")
    def RequestDisconnection(self, path):
        print("RequestDisconnection(%s)" % (path))
        if (self.fd > 0):
            os.close(self.fd)
            self.fd = -1

    def __init__(self, bus, path):
        dbus.service.Object.__init__(self, bus, path)