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#!/usr/bin/python
# Put this script in one of your keyboard shortcuts to control indicator-brightness
#
# Copyright (C) 2013 Erwin Rohde
# Many thanks to Jan Simon for setting up and maintaining this indicator in launchpad.
# Dbus code heavily borrowed from https://github.com/majorsilence/pygtknotebook/tree/master/examples/dbus
#
# 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.
import os
import gobject
import dbus
from dbus.mainloop.glib import DBusGMainLoop
import gtk
import argparse
parser = argparse.ArgumentParser(description='Adjust screen brightness through dbus and indicator-brightness.')
parser.add_argument('--up', action='store_true', help="Brightness up")
parser.add_argument('--down', action='store_true', help="Brightness down")
args = parser.parse_args()
class DBusClient(object):
def __init__(self):
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
self.bus = dbus.SessionBus()
self.proxy = self.bus.get_object('com.ubuntu.indicator.brightness', '/adjust')
self.control_interface = dbus.Interface(self.proxy, 'com.ubuntu.indicator.brightness')
#print self.control_interface.Introspect(dbus_interface='org.freedesktop.DBus.Introspectable')
if args.up:
self.control_interface.brightness_up()
if args.down:
self.control_interface.brightness_down()
if __name__ == "__main__":
DBusClient()
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