xorg-server-1.4/hw/dmx/examples/xbell.c

   1 /*
   2  * Copyright 2002 Red Hat Inc., Durham, North Carolina.
   3  *
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining
   7  * a copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation on the rights to use, copy, modify, merge,
  10  * publish, distribute, sublicense, and/or sell copies of the Software,
  11  * and to permit persons to whom the Software is furnished to do so,
  12  * subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial
  16  * portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  19  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21  * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
  22  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  23  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  24  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  25  * SOFTWARE.
  26  */
  27
  28 /*
  29  * Authors:
  30  *   Rickard E. (Rik) Faith <faith@redhat.com>
  31  *
  32  */
  33
  34 #include <stdio.h>
  35 #include <stdlib.h>
  36 #include <X11/Xlib.h>
  37
  38 static void pkc(XKeyboardControl *kc, unsigned long vm)
  39 {
  40     if (vm&KBKeyClickPercent)
  41         printf("   key_click_percent  = %d\n", kc->key_click_percent);
  42     if (vm&KBBellPercent)
  43         printf("   bell_percent       = %d\n", kc->bell_percent);
  44     if (vm&KBBellPitch)
  45         printf("   bell_pitch         = %d\n", kc->bell_pitch);
  46     if (vm&KBBellDuration)
  47         printf("   bell_duration      = %d\n", kc->bell_duration);
  48     if (vm&KBLed)
  49         printf("   led                = 0x%x\n", kc->led);
  50     if (vm&KBLedMode)
  51         printf("   led_mode           = %d\n", kc->led_mode);
  52     if (vm&KBKey)
  53         printf("   key                = %d\n", kc->key);
  54     if (vm&KBAutoRepeatMode)
  55         printf("   auto_repeat_mode   = %d\n", kc->auto_repeat_mode);
  56 }
  57
  58 static void pks(XKeyboardState *ks)
  59 {
  60     printf("   key_click_percent  = %d\n", ks->key_click_percent);
  61     printf("   bell_percent       = %d\n", ks->bell_percent);
  62     printf("   bell_pitch         = %u\n", ks->bell_pitch);
  63     printf("   bell_duration      = %u\n", ks->bell_duration);
  64     printf("   led_mask           = 0x%lx\n", ks->led_mask);
  65     printf("   global_auto_repeat = %d\n", ks->global_auto_repeat);
  66 }
  67
  68 int main(int argc, char **argv)
  69 {
  70     Display          *display = XOpenDisplay(NULL);
  71     XKeyboardControl kc;
  72     XKeyboardState   ks;
  73     unsigned long    vm;
  74     int              percent;
  75
  76     if (argc != 5) {
  77         printf("Usage: xbell percent baseVolume pitch duration\n");
  78         return 1;
  79     }
  80
  81     vm               = (KBBellPercent
  82                         | KBBellPitch
  83                         | KBBellDuration);
  84     percent          = atoi(argv[1]);
  85     kc.bell_percent  = atoi(argv[2]);
  86     kc.bell_pitch    = atoi(argv[3]);
  87     kc.bell_duration = atoi(argv[4]);
  88
  89     printf("Setting:\n");
  90     pkc(&kc, vm);
  91     XChangeKeyboardControl(display, vm, &kc);
  92
  93     printf("Have:\n");
  94     XGetKeyboardControl(display, &ks);
  95     pks(&ks);
  96
  97     XBell(display, 100);
  98
  99     XCloseDisplay(display);
 100     return 0;
 101 }