tests/usertimewin.c

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    usertimewin.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, twin;
  27   XEvent     report;
  28   Atom       atime, atimewin;
  29   int        x=10,y=10,h=400,w=400;
  30   Time       num;
  31
  32   display = XOpenDisplay(NULL);
  33
  34   if (display == NULL) {
  35     fprintf(stderr, "couldn't connect to X server :0\n");
  36     return 0;
  37   }
  38
  39   atime = XInternAtom(display, "_NET_WM_USER_TIME", True);
  40   atimewin = XInternAtom(display, "_NET_WM_USER_TIME_WINDOW", True);
  41
  42   win = XCreateWindow(display, RootWindow(display, 0),
  43                       x, y, w, h, 10, CopyFromParent, CopyFromParent,
  44                       CopyFromParent, 0, 0);
  45   twin = XCreateWindow(display, RootWindow(display, 0),
  46                        x, y, w/2, h/2, 10, CopyFromParent, CopyFromParent,
  47                        CopyFromParent, 0, 0);
  48
  49   XSetWindowBackground(display,win,WhitePixel(display,0));
  50
  51   XMapWindow(display, win);
  52   XFlush(display);
  53
  54   sleep(2);
  55
  56   printf("Setting time window\n");
  57   XChangeProperty(display, win, atimewin, XA_WINDOW, 32,
  58                   PropModeReplace, (unsigned char*)&twin, 1);
  59   XFlush(display);
  60
  61   sleep(1);
  62
  63   num = 100;
  64   printf("Setting time stamp on time window\n");
  65   XChangeProperty(display, twin, atime, XA_CARDINAL, 32,
  66                   PropModeReplace, (unsigned char*)&num, 1);
  67   XFlush(display);
  68
  69   while (1) {
  70     XNextEvent(display, &report);
  71   }
  72
  73   return 1;
  74 }