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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 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 "xinput.h"
#include <string.h>
#include <X11/extensions/XIproto.h> /* for XI_Device***ChangedNotify */
static void
print_info(XDeviceInfo *info, Bool shortformat)
{
int i,j;
XAnyClassPtr any;
XKeyInfoPtr k;
XButtonInfoPtr b;
XValuatorInfoPtr v;
XAxisInfoPtr a;
XAttachInfoPtr att;
XBlobInfoPtr blob;
printf("\"%s\"\tid=%ld\t[", info->name, info->id);
switch (info->use) {
case IsXPointer:
printf("XPointer");
break;
case IsXKeyboard:
printf("XKeyboard");
break;
case IsXExtensionDevice:
printf("XExtensionDevice");
break;
case IsXExtensionKeyboard:
printf("XExtensionKeyboard");
break;
case IsXExtensionPointer:
printf("XExtensionPointer");
break;
default:
printf("Unknown class");
break;
}
printf("]\n");
if (shortformat)
return;
if (info->num_classes > 0) {
any = (XAnyClassPtr) (info->inputclassinfo);
for (i=0; i<info->num_classes; i++) {
switch (any->class) {
case KeyClass:
k = (XKeyInfoPtr) any;
printf("\tNum_keys is %d\n", k->num_keys);
printf("\tMin_keycode is %d\n", k->min_keycode);
printf("\tMax_keycode is %d\n", k->max_keycode);
break;
case ButtonClass:
b = (XButtonInfoPtr) any;
printf("\tNum_buttons is %d\n", b->num_buttons);
break;
case ValuatorClass:
v = (XValuatorInfoPtr) any;
a = (XAxisInfoPtr) ((char *) v +
sizeof (XValuatorInfo));
printf("\tNum_axes is %d\n", v->num_axes);
printf("\tMode is %s\n", (v->mode == Absolute) ? "Absolute" : "Relative");
printf("\tMotion_buffer is %ld\n", v->motion_buffer);
for (j=0; j<v->num_axes; j++, a++) {
printf("\tAxis %d :\n", j);
printf("\t\tMin_value is %d\n", a->min_value);
printf("\t\tMax_value is %d\n", a->max_value);
printf ("\t\tResolution is %d\n", a->resolution);
}
break;
case AttachClass:
att = (XAttachInfoPtr)any;
printf("\tAttached to %d\n", att->attached);
break;
case BlobClass:
{
int num_axes, identifiers;
Atom* atom;
blob = (XBlobInfoPtr)any;
printf("\tNum_buttons is %d\n", blob->num_buttons);
printf("\tCapabilities are:\n");
if (blob->capabilities & BC_Elevation)
printf("\t\tElevation\n");
if (blob->capabilities & BC_Rotation)
printf("\t\tRotation\n");
if (blob->capabilities & BC_Multiblob)
printf("\t\tMultiblob\n");
if (blob->capabilities & BC_Multibutton)
printf("\t\tMultibutton\n");
if (blob->capabilities & BC_Intensity)
printf("\t\tIntensity\n");
if (blob->capabilities & BC_Data)
printf("\t\tData\n");
if (blob->capabilities & BC_Identifier)
printf("\t\tIdentifier\n");
num_axes = (blob->capabilities & BC_Elevation) ? 3 : 2;
a = (XAxisInfoPtr)&blob[1];
for (j=0; j < num_axes; j++, a++) {
printf("\tAxis %d :\n", j);
printf("\t\tMin_value is %d\n", a->min_value);
printf("\t\tMax_value is %d\n", a->max_value);
printf ("\t\tResolution is %d\n", a->resolution);
}
identifiers = blob->num_identifiers;
atom = blob->identifiers;
printf("\tKnown identifiers:\n");
while(identifiers--)
{
printf("\t%ld\n", *atom);
atom++;
}
}
break;
default:
printf ("unknown class\n");
}
any = (XAnyClassPtr) ((char *) any + any->length);
}
}
}
int
list(Display *display,
int argc,
char *argv[],
char *name,
char *desc)
{
XDeviceInfo *info;
int loop;
int shortformat = False;
int daemon = False;
shortformat = (argc == 1 && strcmp(argv[0], "--short") == 0);
daemon = (argc == 1 && strcmp(argv[0], "--loop") == 0);
if (argc == 0 || shortformat || daemon) {
int num_devices;
XEvent ev;
int daemon = argc;
if (daemon)
{
XiSelectEvent(display, DefaultRootWindow(display),
XI_DeviceHierarchyChangedMask |
XI_DeviceClassesChangedMask);
}
do {
info = XListInputDevices(display, &num_devices);
for(loop=0; loop<num_devices; loop++) {
print_info(info+loop, shortformat);
}
/* just wait for the next generic event to come along */
while (daemon && !XNextEvent(display, &ev))
{
if (ev.type == GenericEvent)
{
XGenericEvent* gev = (XGenericEvent*)&ev;
/* we just assume that extension is IReqCode, pretty save
since we don't register for other events. */
if (gev->evtype == XI_DeviceHierarchyChangedNotify)
{
printf("Hierarchy change.\n");
} else if (gev->evtype == XI_DeviceClassesChangedNotify)
{
printf("Device classes changed.\n");
free(((XDeviceClassesChangedEvent*)&ev)->inputclassinfo);
}
break;
}
}
} while(daemon);
} else {
int ret = EXIT_SUCCESS;
for(loop=0; loop<argc; loop++) {
info = find_device_info(display, argv[0], False);
if (!info) {
fprintf(stderr, "unable to find device %s\n", argv[0]);
ret = EXIT_FAILURE;
} else {
print_info(info, shortformat);
}
}
return ret;
}
return EXIT_SUCCESS;
}
/* end of list.c */
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