1# This file is part of Xpra. 

2# Copyright (C) 2011-2013 Antoine Martin <antoine@xpra.org> 

3# Xpra is released under the terms of the GNU GPL v2, or, at your option, any 

4# later version. See the file COPYING for details. 

5 

6_loop = None 

7def loop_init(): 

8 global _loop 

9 if not _loop: 

10 from dbus.mainloop.glib import DBusGMainLoop, threads_init 

11 threads_init() 

12 _loop = DBusGMainLoop(set_as_default=True) 

13 return _loop 

14 

15_session_bus = None 

16def init_session_bus(private=False): 

17 global _session_bus 

18 if _session_bus and not private: 

19 return _session_bus 

20 loop_init() 

21 import dbus 

22 _session_bus = dbus.SessionBus(private=private) 

23 return _session_bus 

24 

25_system_bus = None 

26def init_system_bus(): 

27 global _system_bus 

28 if _system_bus: 

29 return _system_bus 

30 loop_init() 

31 import dbus 

32 _system_bus = dbus.SystemBus() 

33 return _system_bus