#!/usr/bin/env python2.5 # -*- coding: utf-8 -*- import sys import dbus from dbus.mainloop.qt import DBusQtMainLoop from PyQt4.QtGui import * from PyQt4.QtCore import * class Daemon: def __init__(self): print "Daemon" loop = DBusQtMainLoop(set_as_default=True) system_bus = dbus.SystemBus() system_bus.add_signal_receiver(self.test_signal, path='/com/nokia/mce/signal', signal_name='display_status_ind', dbus_interface='com.nokia.mce.signal') print "Daemon ok" def test_signal(self, *params): print "1", len(params) print params class test: def __init__(self): app = QApplication(sys.argv) Daemon() app.exec_() if __name__ == "__main__": test()