1/*
2 * Copyright 1996-1997 by Frederic Lepied, France. <Frederic.Lepied@sugix.frmug.org>
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, and that   the  name of  the authors  not  be  used  in
9 * advertising or publicity pertaining to distribution of the software without
10 * specific,  written      prior  permission.     The authors  make  no
11 * representations about the suitability of this software for any purpose.  It
12 * is provided "as is" without express or implied warranty.
13 *
14 * THE AUTHORS DISCLAIM ALL   WARRANTIES WITH REGARD  TO  THIS SOFTWARE,
15 * INCLUDING ALL IMPLIED   WARRANTIES OF MERCHANTABILITY  AND   FITNESS, IN NO
16 * EVENT  SHALL THE AUTHORS  BE   LIABLE   FOR ANY  SPECIAL, INDIRECT   OR
17 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
18 * DATA  OR PROFITS, WHETHER  IN  AN ACTION OF  CONTRACT,  NEGLIGENCE OR OTHER
19 * TORTIOUS  ACTION, ARISING    OUT OF OR   IN  CONNECTION  WITH THE USE    OR
20 * PERFORMANCE OF THIS SOFTWARE.
21 *
22 */
23
24#include "xinput.h"
25
26int
27query_state(Display	*display,
28	    int		argc,
29	    char	*argv[],
30	    char	*name,
31	    char	*desc)
32{
33    XDeviceInfo		*info;
34    XDevice		*device;
35    XDeviceState	*state;
36    int			loop;
37    int			loop2;
38    XInputClass		*cls;
39    XValuatorState	*val_state;
40    XKeyState		*key_state;
41    XButtonState	*but_state;
42
43    if (argc != 1) {
44	fprintf(stderr, "usage: xinput %s %s\n", name, desc);
45	return 1;
46    }
47
48    info = find_device_info(display, argv[0], True);
49
50    if (!info) {
51	fprintf(stderr, "unable to find device '%s'\n", argv[0]);
52	return 1;
53    }
54
55    device = XOpenDevice(display, info->id);
56
57    if (!device) {
58	fprintf(stderr, "unable to open device '%s'\n", argv[0]);
59	return 1;
60    }
61
62    state = XQueryDeviceState(display, device);
63
64    if (state) {
65        cls = state->data;
66	printf("%d class%s :\n", state->num_classes,
67	       (state->num_classes > 1) ? "es" : "");
68	for(loop=0; loop<state->num_classes; loop++) {
69	  switch(cls->class) {
70	  case ValuatorClass:
71	    val_state = (XValuatorState *) cls;
72	    printf("ValuatorClass Mode=%s Proximity=%s\n",
73		   val_state->mode & 1 ? "Absolute" : "Relative",
74		   val_state->mode & 2 ? "Out" : "In");
75	    for(loop2=0; loop2<val_state->num_valuators; loop2++) {
76	      printf("\tvaluator[%d]=%d\n", loop2, val_state->valuators[loop2]);
77	    }
78	    break;
79
80	  case ButtonClass:
81	    but_state = (XButtonState *) cls;
82	    printf("ButtonClass\n");
83	    for(loop2=1; loop2<=but_state->num_buttons; loop2++) {
84	      printf("\tbutton[%d]=%s\n", loop2,
85		     (but_state->buttons[loop2 / 8] & (1 << (loop2 % 8))) ? "down" : "up" );
86	    }
87	    break;
88
89	  case KeyClass:
90	    key_state = (XKeyState *) cls;
91	    printf("KeyClass\n");
92	    for(loop2=0; loop2<key_state->num_keys; loop2++) {
93	      printf("\tkey[%d]=%s\n", loop2,
94		     (key_state->keys[loop2 / 8] & (1 << (loop2 % 8))) ? "down" : "up" );
95	    }
96
97	    break;
98
99	  }
100	  cls = (XInputClass *) ((char *) cls + cls->length);
101	}
102	XFreeDeviceState(state);
103    }
104    return EXIT_SUCCESS;
105}
106
107/* end of state.c */
108