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/*
* Copyright 1996 by Frederic Lepied, France. <Frederic.Lepied@sugix.frmug.org>
*
* 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 the authors not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. The authors make no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE AUTHORS 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 "xinput.h"
#include <string.h>
#define INVALID_EVENT_TYPE -1
static int motion_type = INVALID_EVENT_TYPE;
static int button_press_type = INVALID_EVENT_TYPE;
static int button_release_type = INVALID_EVENT_TYPE;
static int key_press_type = INVALID_EVENT_TYPE;
static int key_release_type = INVALID_EVENT_TYPE;
static int proximity_in_type = INVALID_EVENT_TYPE;
static int proximity_out_type = INVALID_EVENT_TYPE;
static int
register_events(Display *dpy,
XDeviceInfo *info,
char *dev_name,
Bool handle_proximity)
{
int number = 0; /* number of events registered */
XEventClass event_list[7];
int i;
XDevice *device;
Window root_win;
unsigned long screen;
XInputClassInfo *ip;
screen = DefaultScreen(dpy);
root_win = RootWindow(dpy, screen);
device = XOpenDevice(dpy, info->id);
if (!device) {
fprintf(stderr, "unable to open device '%s'\n", dev_name);
return 0;
}
if (device->num_classes > 0) {
for (ip = device->classes, i=0; i<info->num_classes; ip++, i++) {
switch (ip->input_class) {
case KeyClass:
DeviceKeyPress(device, key_press_type, event_list[number]); number++;
DeviceKeyRelease(device, key_release_type, event_list[number]); number++;
break;
case ButtonClass:
DeviceButtonPress(device, button_press_type, event_list[number]); number++;
DeviceButtonRelease(device, button_release_type, event_list[number]); number++;
break;
case ValuatorClass:
DeviceMotionNotify(device, motion_type, event_list[number]); number++;
if (handle_proximity) {
ProximityIn(device, proximity_in_type, event_list[number]); number++;
ProximityOut(device, proximity_out_type, event_list[number]); number++;
}
break;
default:
fprintf(stderr, "unknown class\n");
break;
}
}
if (XSelectExtensionEvent(dpy, root_win, event_list, number)) {
fprintf(stderr, "error selecting extended events\n");
return 0;
}
}
return number;
}
static void
print_events(Display *dpy)
{
XEvent Event;
setlinebuf(stdout);
while(1) {
XNextEvent(dpy, &Event);
if (Event.type == motion_type) {
int loop;
XDeviceMotionEvent *motion = (XDeviceMotionEvent *) &Event;
printf("motion ");
for(loop=0; loop<motion->axes_count; loop++) {
printf("a[%d]=%d ", motion->first_axis + loop, motion->axis_data[loop]);
}
printf("\n");
} else if ((Event.type == button_press_type) ||
(Event.type == button_release_type)) {
int loop;
XDeviceButtonEvent *button = (XDeviceButtonEvent *) &Event;
printf("button %s %d ", (Event.type == button_release_type) ? "release" : "press ",
button->button);
for(loop=0; loop<button->axes_count; loop++) {
printf("a[%d]=%d ", button->first_axis + loop, button->axis_data[loop]);
}
printf("\n");
} else if ((Event.type == key_press_type) ||
(Event.type == key_release_type)) {
int loop;
XDeviceKeyEvent *key = (XDeviceKeyEvent *) &Event;
printf("key %s %d ", (Event.type == key_release_type) ? "release" : "press ",
key->keycode);
for(loop=0; loop<key->axes_count; loop++) {
printf("a[%d]=%d ", key->first_axis + loop, key->axis_data[loop]);
}
printf("\n");
} else if ((Event.type == proximity_out_type) ||
(Event.type == proximity_in_type)) {
int loop;
XProximityNotifyEvent *prox = (XProximityNotifyEvent *) &Event;
printf("proximity %s ", (Event.type == proximity_in_type) ? "in " : "out");
for(loop=0; loop<prox->axes_count; loop++) {
printf("a[%d]=%d ", prox->first_axis + loop, prox->axis_data[loop]);
}
printf("\n");
}
else {
printf("what's that %d\n", Event.type);
}
}
}
int
test(Display *display,
int argc,
char *argv[],
char *name,
char *desc)
{
XDeviceInfo *info;
if (argc != 1 && argc != 2) {
fprintf(stderr, "usage: xinput %s %s\n", name, desc);
return EXIT_FAILURE;
} else {
Bool handle_proximity = False;
int idx = 0;
if (argc == 2) {
if (strcmp("-proximity", argv[0]) != 0) {
fprintf(stderr, "usage: xinput %s %s\n", name, desc);
return EXIT_FAILURE;
}
handle_proximity = 1;
idx = 1;
}
info = find_device_info(display, argv[idx], True);
if (!info) {
fprintf(stderr, "unable to find device '%s'\n", argv[idx]);
return EXIT_FAILURE;
} else {
if (register_events(display, info, argv[idx], handle_proximity)) {
print_events(display);
}
else {
fprintf(stderr, "no event registered...\n");
return EXIT_FAILURE;
}
}
}
return EXIT_FAILURE;
}
/* end of test.c */
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