add simple implementation of network manager awareness

(should find a better place) - see #860

src/network_manager_listener.py

@@ -0,0 +1,32 @@
+# -*- coding: utf-8 -*-
+##	network_manager_listener.py
+##
+## Copyright (C) 2006 Stefan Bethge <stefan@lanpartei.de>
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published
+## by the Free Software Foundation; version 2 only.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+
+import dbus
+import dbus.glib
+
+NM_OBJ_PATH = "/org/freedesktop/NetworkManager"
+NM_INTERFACE = "org.freedesktop.NetworkManager"
+NM_SERVICE = "org.freedesktop.NetworkManager"
+
+class NetworkManagerListener:
+	def __init__(self, nm_activated_CB, nm_deactivated_CB):
+		sys_bus = dbus.SystemBus()
+		proxy_obj = sys_bus.get_object(NM_SERVICE, NM_OBJ_PATH)
+		self._nm_iface = dbus.Interface(proxy_obj, NM_INTERFACE)
+
+		self._devices = self._nm_iface.getDevices()
+
+		self._nm_iface.connect_to_signal('DeviceNowActive', nm_activated_CB)
+		self._nm_iface.connect_to_signal('DeviceNoLongerActive', nm_deactivated_CB)

src/roster_window.py

@@ -47,6 +47,10 @@ from common import dbus_support
 if dbus_support.supported:
 	from music_track_listener import MusicTrackListener
 
+from common import dbus_support
+if dbus_support.supported:
+	from network_manager_listener import NetworkManagerListener
+
 #(icon, name, type, jid, account, editable, second pixbuf)
 (
 C_IMG, # image to show state (online, new message etc)
@@ -4169,3 +4173,13 @@ _('If "%s" accepts this request you will know his or her status.') % jid)
 			gajim.interface.instances['account_creation_wizard'] = \
 				config.AccountCreationWizardWindow()
 
+		nm_listener = NetworkManagerListener(self.nm_activated_CB, self.nm_deactivated_CB)
+
+	def nm_activated_CB(self, dev, net):
+		for acc in gajim.contacts.get_accounts():
+			gajim.interface.roster.send_status(acc, 'online', '')
+
+	def nm_deactivated_CB(self, dev):
+		for acc in gajim.contacts.get_accounts():
+			gajim.interface.roster.send_status(acc, 'offline', '')
+