f2c83133 |
1 | #! /usr/bin/env python |
2 | #inhibit then uninhibit gnome-screensaver. this is a kludge for |
3 | #SimulateUserActivity |
4 | #Copyright 2010 Daniel Watson |
5 | ''' |
6 | use a camera to prevent screensaver |
7 | Copyright (C) 2009 daniel watson, ozzloy@gmail.com |
8 | |
9 | This program is free software: you can redistribute it and/or modify |
10 | it under the terms of the GNU General Public License as published by |
11 | the Free Software Foundation, either version 3 of the License, or |
12 | (at your option) any later version. |
13 | |
14 | This program is distributed in the hope that it will be useful, |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
17 | GNU General Public License for more details. |
18 | |
19 | You should have received a copy of the GNU General Public License |
20 | along with this program. If not, see <http://www.gnu.org/licenses/>. |
21 | ''' |
22 | ''' |
23 | This file is part of oble. |
24 | |
25 | oble is free software: you can redistribute it and/or modify |
26 | it under the terms of the GNU General Public License as published by |
27 | the Free Software Foundation, either version 3 of the License, or |
28 | (at your option) any later version. |
29 | |
30 | oble is distributed in the hope that it will be useful, |
31 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
32 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
33 | GNU General Public License for more details. |
34 | |
35 | You should have received a copy of the GNU General Public License |
36 | along with oble. If not, see <http://www.gnu.org/licenses/>. |
37 | |
38 | ''' |
39 | |
40 | |
41 | |
42 | import dbus |
43 | import dbus.glib |
44 | import sys |
45 | import time |
46 | |
47 | def inhibit(): |
48 | try: |
49 | bus = dbus.Bus(dbus.Bus.TYPE_SESSION) |
50 | devobj = bus.get_object('org.gnome.ScreenSaver', '/org/gnome/ScreenSaver') |
51 | dev = dbus.Interface(devobj, "org.gnome.ScreenSaver") |
52 | cookie = dev.Inhibit('gss-poke', 'SimulateUserActivity kludge') |
53 | print "gnome screensaver inhibited." |
54 | return (dev, cookie) |
55 | except Exception, e: |
56 | print "could not send the dbus Inhibit signal: %s" % e |
57 | return (False, False) |
58 | |
59 | def uninhibit(dev, cookie): |
60 | try: |
61 | dev.UnInhibit(cookie) |
62 | print "gnome screensaver enabled." |
63 | return(True) |
64 | except Exception, e: |
65 | print "could not send the dbus UnInhibit signal: %s" % e |
66 | return (False) |
67 | |
68 | if __name__ == '__main__': |
69 | (dev, cookie) = inhibit() |
70 | time.sleep(0.1) |
71 | uninhibit(dev, cookie) |
72 | sys.exit(0) |