tests/skiptaskbar2.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    skiptaskbar2.c for the Openbox window manager
   4    Copyright (c) 2007        Dana Jansens
   5
   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.
  10
  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.
  15
  16    See the COPYING file for a copy of the GNU General Public License.
  17 */
  18
  19 #include <stdio.h>
  20 #include <X11/Xlib.h>
  21 #include <X11/Xutil.h>
  22 #include <X11/Xatom.h>
  23
  24 int main () {
  25   Display   *display;
  26   Window     win;
  27   XEvent     report, ce;
  28   Atom       state, skip;
  29   int        x=10,y=10,h=400,w=400;
  30
  31   display = XOpenDisplay(NULL);
  32
  33   if (display == NULL) {
  34     fprintf(stderr, "couldn't connect to X server :0\n");
  35     return 0;
  36   }
  37
  38   state = XInternAtom(display, "_NET_WM_STATE", True);
  39   skip = XInternAtom(display, "_NET_WM_STATE_SKIP_TASKBAR", True);
  40
  41   win = XCreateWindow(display, RootWindow(display, 0),
  42                       x, y, w, h, 10, CopyFromParent, CopyFromParent,
  43                          CopyFromParent, 0, 0);
  44
  45   XSetWindowBackground(display,win,WhitePixel(display,0));
  46
  47   XMapWindow(display, win);
  48   XFlush(display);
  49
  50   sleep(1);
  51
  52   ce.xclient.type = ClientMessage;
  53   ce.xclient.message_type = state;
  54   ce.xclient.display = display;
  55   ce.xclient.window = win;
  56   ce.xclient.format = 32;
  57   ce.xclient.data.l[0] = 1;
  58   ce.xclient.data.l[1] = skip;
  59   ce.xclient.data.l[2] = 0;
  60   XSendEvent(display, RootWindow(display, DefaultScreen(display)),
  61              False, SubstructureNotifyMask | SubstructureRedirectMask, &ce);
  62
  63   while (1) {
  64     XNextEvent(display, &report);
  65   }
  66
  67   return 1;
  68 }