1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 duplicatesession.c for the Openbox window manager
4 Copyright (c) 2003-2007 Dana Jansens
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 See the COPYING file for a copy of the GNU General Public License.
22 #include <X11/Xutil.h>
24 int main (int argc, char **argv) {
28 int x=10,y=10,h=100,w=400;
33 display = XOpenDisplay(NULL);
35 if (display == NULL) {
36 fprintf(stderr, "couldn't connect to X server :0\n");
40 sm_id = XInternAtom(display,"SM_CLIENT_ID",False);
41 enc = XInternAtom(display,"STRING",False);
43 win1 = XCreateWindow(display, RootWindow(display, 0),
44 x, y, w, h, 10, CopyFromParent, CopyFromParent,
45 CopyFromParent, 0, NULL);
46 win2 = XCreateWindow(display, RootWindow(display, 0),
47 x, y, w, h, 10, CopyFromParent, CopyFromParent,
48 CopyFromParent, 0, NULL);
50 XSetWindowBackground(display,win1,WhitePixel(display,0));
51 XSetWindowBackground(display,win2,BlackPixel(display,0));
53 XChangeProperty(display, win1, sm_id, enc, 8,
54 PropModeAppend, "abcdefg", strlen("abcdefg"));
55 XChangeProperty(display, win2, sm_id, enc, 8,
56 PropModeAppend, "abcdefg", strlen("abcdefg"));
59 XMapWindow(display, win1);
60 XMapWindow(display, win2);
63 XNextEvent(display, &report);