src/network_manager_listener.py

   1 # -*- coding: utf-8 -*-
   2 ## src/network_manager_listener.py
   3 ##
   4 ## Copyright (C) 2006 Jeffrey C. Ollie <jeff AT ocjtech.us>
   5 ##                    Nikos Kouremenos <kourem AT gmail.com>
   6 ##                    Stefan Bethge <stefan AT lanpartei.de>
   7 ## Copyright (C) 2006-2010 Yann Leboulanger <asterix AT lagaule.org>
   8 ##
   9 ## This file is part of Gajim.
  10 ##
  11 ## Gajim is free software; you can redistribute it and/or modify
  12 ## it under the terms of the GNU General Public License as published
  13 ## by the Free Software Foundation; version 3 only.
  14 ##
  15 ## Gajim is distributed in the hope that it will be useful,
  16 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18 ## GNU General Public License for more details.
  19 ##
  20 ## You should have received a copy of the GNU General Public License
  21 ## along with Gajim. If not, see <http://www.gnu.org/licenses/>.
  22 ##
  23
  24 import sys
  25 from common import gajim
  26
  27
  28 def device_now_active(self, *args):
  29     """
  30     For Network Manager 0.6
  31     """
  32     for connection in gajim.connections.itervalues():
  33         if gajim.config.get_per('accounts', connection.name,
  34         'listen_to_network_manager') and connection.time_to_reconnect:
  35             connection._reconnect()
  36
  37 def device_no_longer_active(self, *args):
  38     """
  39     For Network Manager 0.6
  40     """
  41     for connection in gajim.connections.itervalues():
  42         if gajim.config.get_per('accounts', connection.name,
  43         'listen_to_network_manager') and connection.connected > 1:
  44             connection._disconnectedReconnCB()
  45
  46 def state_changed(state):
  47     """
  48     For Network Manager 0.7
  49     """
  50     if props.Get("org.freedesktop.NetworkManager", "State") == 3:
  51         for connection in gajim.connections.itervalues():
  52             if gajim.config.get_per('accounts', connection.name,
  53             'listen_to_network_manager') and connection.time_to_reconnect:
  54                 connection._reconnect()
  55     else:
  56         for connection in gajim.connections.itervalues():
  57             if gajim.config.get_per('accounts', connection.name,
  58             'listen_to_network_manager') and connection.connected > 1:
  59                 connection._disconnectedReconnCB()
  60
  61 supported = False
  62
  63 from common import dbus_support
  64
  65 if dbus_support.supported:
  66     import dbus
  67     import dbus.glib
  68
  69     try:
  70         from common.dbus_support import system_bus
  71
  72         bus = system_bus.bus()
  73
  74         if 'org.freedesktop.NetworkManager' in bus.list_names():
  75             nm_object = bus.get_object('org.freedesktop.NetworkManager',
  76                     '/org/freedesktop/NetworkManager')
  77             props = dbus.Interface(nm_object, "org.freedesktop.DBus.Properties")
  78             bus.add_signal_receiver(state_changed,
  79                     'StateChanged',
  80                     'org.freedesktop.NetworkManager',
  81                     'org.freedesktop.NetworkManager',
  82                     '/org/freedesktop/NetworkManager')
  83             supported = True
  84
  85     except dbus.DBusException:
  86         try:
  87             if 'org.freedesktop.NetworkManager' in bus.list_names():
  88                 supported = True
  89
  90                 bus.add_signal_receiver(device_no_longer_active,
  91                         'DeviceNoLongerActive',
  92                         'org.freedesktop.NetworkManager',
  93                         'org.freedesktop.NetworkManager',
  94                         '/org/freedesktop/NetworkManager')
  95
  96                 bus.add_signal_receiver(device_now_active,
  97                         'DeviceNowActive',
  98                         'org.freedesktop.NetworkManager',
  99                         'org.freedesktop.NetworkManager',
 100                         '/org/freedesktop/NetworkManager')
 101         except Exception:
 102             pass