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/* $XFree86: xc/programs/xsetpointer/xsetpointer.c,v 3.7 2003/05/27 22:27:10 tsi Exp $ */
/*
* Copyright 1995 by Frederic Lepied, France. <fred@sugix.frmug.fr.net>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Frederic Lepied not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Frederic Lepied makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* FREDERIC LEPIED DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL FREDERIC LEPIED BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <X11/Xproto.h>
#include <X11/extensions/XInput.h>
int event_type;
static int
StrCaseCmp(char *s1, char *s2)
{
char c1, c2;
if (*s1 == 0) {
if (*s2 == 0)
return(0);
else
return(1);
}
c1 = (isupper(*s1) ? tolower(*s1) : *s1);
c2 = (isupper(*s2) ? tolower(*s2) : *s2);
while (c1 == c2)
{
if (c1 == '\0')
return(0);
s1++; s2++;
c1 = (isupper(*s1) ? tolower(*s1) : *s1);
c2 = (isupper(*s2) ? tolower(*s2) : *s2);
}
return(c1 - c2);
}
int
main(int argc, char * argv[])
{
int loop, num_extensions, num_devices;
char **extensions;
XDeviceInfo *devices;
XDeviceCoreControl corectl;
Display *dpy;
int list = 0, core = 0;
XDevice *device;
if (argc < 2 || argc > 3) {
fprintf(stderr, "usage : %s (-l | -c | +c ) <device name>)\n", argv[0]);
exit(1);
}
if (strcmp(argv[1], "-l") == 0) {
list = 1;
}
else if (strcmp(argv[1], "-c") == 0) {
core = 1;
}
else if (strcmp(argv[1], "+c") == 0) {
core = 2;
}
dpy = XOpenDisplay(NULL);
if (!dpy) {
printf("unable to connect to X Server try to set the DISPLAY variable\n");
exit(1);
}
#ifdef DEBUG
printf("connected to %s\n", XDisplayString(dpy));
#endif
extensions = XListExtensions(dpy, &num_extensions);
for (loop = 0; loop < num_extensions &&
(strcmp(extensions[loop], "XInputExtension") != 0); loop++);
XFreeExtensionList(extensions);
if (loop != num_extensions)
{
devices = XListInputDevices(dpy, &num_devices);
for(loop=0; loop<num_devices; loop++)
{
if (list) {
printf("%d: \"%s\" [", devices[loop].id, devices[loop].name ? devices[loop].name : "<noname>");
switch(devices[loop].use) {
case IsXPointer:
printf("XPointer]\n");
break;
case IsXKeyboard:
printf("XKeyboard]\n");
break;
case IsXExtensionDevice:
printf("XExtensionDevice]\n");
break;
case IsXExtensionKeyboard:
printf("XExtensionKeyboard]\n");
break;
case IsXExtensionPointer:
printf("XExtensionPointer]\n");
break;
default:
printf("invalid value]\n");
break;
}
}
else if (core) {
if (argc == 3 && devices[loop].name &&
StrCaseCmp(devices[loop].name, argv[2]) == 0) {
#ifdef DEBUG
fprintf(stderr, "opening device %s at %d\n",
devices[loop].name ? devices[loop].name : "<noname>",
devices[loop].id);
#endif
device = XOpenDevice(dpy, devices[loop].id);
if (device) {
corectl.status = (core - 1);
corectl.length = sizeof(corectl);
corectl.control = DEVICE_CORE;
XChangeDeviceControl(dpy, device, DEVICE_CORE,
(XDeviceControl *)&corectl);
exit(0);
}
else {
fprintf(stderr, "error opening device\n");
exit(1);
}
}
}
else {
if ((argc == 2) && devices[loop].name &&
(StrCaseCmp(devices[loop].name, argv[1]) == 0))
if (devices[loop].use == IsXExtensionDevice)
{
#ifdef DEBUG
fprintf(stderr, "opening device %s\n",
devices[loop].name ? devices[loop].name : "<noname>");
#endif
device = XOpenDevice(dpy, devices[loop].id);
if (device)
{
XChangePointerDevice(dpy, device, 0, 1);
exit(0);
}
else
{
fprintf(stderr, "error opening device\n");
exit(1);
}
}
}
}
XFreeDeviceList(devices);
}
else
{
fprintf(stderr, "No XInput extension available\n");
exit(1);
}
if (list) {
exit(0);
}
else {
fprintf(stderr, "Extended device %s not found\n", core ? argv[2] :
argv[1]);
exit(1);
}
}
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