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