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#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# refresh_cd_on_resuming.py
#
# Copyright 2013 Matthieu Baerts <mbaerts@Matth>
#
# 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; either version 2 of the License, or
# (at your option) any later version.
#
# 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.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
#
# Launch it at startup as a daemon
# Info: http://glx-dock.org/ww_page.php?p=Recurrents%20problems&lang=en
# => Icons are corrupted after wake-up from suspend
#
from __future__ import print_function
import os
import signal
import gobject
import dbus
from dbus.mainloop.glib import DBusGMainLoop
loop = gobject.MainLoop ()
def on_quit (signal, frame):
global loop
print ("on_quit")
loop.quit()
def restart_dock ():
print ("restart dock")
bus = dbus.SessionBus ()
cd_dbus_object = bus.get_object('org.cairodock.CairoDock', '/org/cairodock/CairoDock')
cd_dbus_iface = dbus.Interface(cd_dbus_object, 'org.cairodock.CairoDock')
try:
cd_dbus_iface.Reboot ()
except:
pass
def on_received_signal_login1 (bSuspend): # false <=> resuming
print ("on_received_signal:", bSuspend)
if (not bSuspend):
restart_dock ()
def on_received_signal (*args): # old deprecated UPower signal
print ("on_received_signal")
restart_dock ()
def main ():
# Setup message bus.
bus = dbus.SystemBus (mainloop=DBusGMainLoop ())
if bus.name_has_owner('org.freedesktop.login1'):
print ("connecting to login1")
bus_object = bus.get_object ('org.freedesktop.login1', '/org/freedesktop/login1')
# signals
bus_object.connect_to_signal ('PrepareForSleep', on_received_signal_login1, dbus_interface='org.freedesktop.login1.Manager')
else:
print ("connecting to UPower")
bus_object = bus.get_object ('org.freedesktop.UPower', '/org/freedesktop/UPower')
# signals
bus_object.connect_to_signal ('Resuming', on_received_signal, dbus_interface='org.freedesktop.UPower')
# Ctrl+C + sigterm
signal.signal(signal.SIGINT, on_quit)
signal.signal(signal.SIGTERM, on_quit)
# Wait until we receive the signal
global loop
loop.run ()
return 0
if __name__ == '__main__':
main ()
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