diplodocus.org Git - xorg-xinput/blob - src/setcp.c

   1 /*
   2  * Copyright 2007 Peter Hutterer <peter@cs.unisa.edu.au>
   3  *
   4  * Permission to use, copy, modify, distribute, and sell this software and its
   5  * documentation for any purpose is hereby granted without fee, provided that
   6  * the above copyright notice appear in all copies and that both that
   7  * copyright notice and this permission notice appear in supporting
   8  * documentation.
   9  *
  10  * The above copyright notice and this permission notice shall be included
  11  * in all copies or substantial portions of the Software.
  12  *
  13  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  14  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  15  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  16  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
  17  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  18  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  19  * OTHER DEALINGS IN THE SOFTWARE.
  20  *
  21  * Except as contained in this notice, the name of the author shall
  22  * not be used in advertising or otherwise to promote the sale, use or
  23  * other dealings in this Software without prior written authorization
  24  * from the author.
  25  *
  26  */
  27
  28
  29 #include "xinput.h"
  30 #include <string.h>
  31
  32 int
  33 set_clientpointer(Display* dpy, int argc, char** argv, char* name, char *desc)
  34 {
  35     XDeviceInfo* info;
  36     XID window;
  37     XDevice* dev = NULL;
  38     char* id;
  39     char* dummy;
  40
  41     if (argc <= 1)
  42     {
  43         fprintf(stderr, "Usage: xinput %s %s\n", name, desc);
  44         return EXIT_FAILURE;
  45     }
  46
  47     id = argv[0];
  48
  49     while(*id == '0') id++;
  50
  51     window = strtol(argv[0], &dummy, (*id == 'x') ? 16 : 10);
  52
  53     info = find_device_info(dpy, argv[1], False);
  54
  55     if (!info) {
  56         fprintf(stderr, "unable to find device %s\n", argv[1]);
  57         return EXIT_FAILURE;
  58     }
  59
  60     dev = XOpenDevice(dpy, info->id);
  61
  62     if (!dev)
  63     {
  64         fprintf(stderr, "Cannot open device %s.\n", argv[1]);
  65     } else
  66         XSetClientPointer(dpy, window, dev);
  67     return 0;
  68 }