1/*
2 * Copyright 1996 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
26
27int
28get_button_map(Display	*display,
29	       int	argc,
30	       char	*argv[],
31	       char	*name,
32	       char	*desc)
33{
34    XDeviceInfo		*info;
35    XDevice		*device;
36    XAnyClassPtr	ip;
37    int			i;
38    int			nbuttons;
39
40    if (argc != 1) {
41	fprintf(stderr, "usage: xinput %s %s\n", name, desc);
42	return EXIT_FAILURE;
43    }
44
45    info = find_device_info(display, argv[0], False);
46
47    if (!info) {
48	fprintf(stderr, "unable to find device '%s'\n", argv[0]);
49	return EXIT_FAILURE;
50    }
51
52    ip = (XAnyClassPtr) info->inputclassinfo;
53    nbuttons = 0;
54
55    /* try to find the number of buttons */
56    for(i=0; i<info->num_classes; i++) {
57	if (ip->class == ButtonClass) {
58	    nbuttons = ((XButtonInfoPtr)ip)->num_buttons;
59	    break;
60	}
61	ip = (XAnyClassPtr) ((char *) ip + ip->length);
62    }
63    if (nbuttons == 0) {
64	fprintf(stderr, "device has no buttons\n");
65	return EXIT_FAILURE;
66    }
67
68    device = XOpenDevice(display, info->id);
69    if (device) {
70	int		idx;
71	unsigned char	*map;
72
73	map = (unsigned char *) malloc(sizeof(unsigned char) * nbuttons);
74
75	XGetDeviceButtonMapping(display, device, map, nbuttons);
76
77	for(idx=1; idx < nbuttons + 1; idx++) {
78	    printf("%d ", map[idx - 1]);
79	}
80        printf("\n");
81	XCloseDevice(display, device);
82	return EXIT_SUCCESS;
83    } else {
84	fprintf(stderr, "Unable to open device\n");
85	return EXIT_FAILURE;
86    }
87}
88
89
90
91int
92set_button_map(Display	*display,
93	       int	argc,
94	       char	*argv[],
95	       char	*name,
96	       char	*desc)
97{
98    XDeviceInfo		*info;
99    XDevice		*device;
100    XAnyClassPtr	ip;
101    int			i;
102    int			nbuttons;
103
104    if (argc < 2) {
105	fprintf(stderr, "usage: xinput %s %s\n", name, desc);
106	return EXIT_FAILURE;
107    }
108
109    info = find_device_info(display, argv[0], False);
110
111    if (!info) {
112	fprintf(stderr, "unable to find device '%s'\n", argv[0]);
113	return EXIT_FAILURE;
114    }
115
116    ip = (XAnyClassPtr) info->inputclassinfo;
117    nbuttons = 0;
118
119    /* try to find the number of buttons */
120    for(i=0; i<info->num_classes; i++) {
121	if (ip->class == ButtonClass) {
122	    nbuttons = ((XButtonInfoPtr)ip)->num_buttons;
123	    break;
124	}
125	ip = (XAnyClassPtr) ((char *) ip + ip->length);
126    }
127    if (nbuttons == 0) {
128	fprintf(stderr, "device has no buttons\n");
129	return EXIT_FAILURE;
130    }
131
132    device = XOpenDevice(display, info->id);
133    if (device) {
134	int		idx;
135	unsigned char	*map;
136	int		min;
137
138	map = (unsigned char *) malloc(sizeof(unsigned char) * nbuttons);
139
140	XGetDeviceButtonMapping(display, device, map, nbuttons);
141
142	min = (argc > nbuttons + 1) ? nbuttons + 1 : argc;
143
144	for(idx=1; idx < min; idx++) {
145	    map[idx - 1] = atoi(argv[idx]);
146	}
147	XSetDeviceButtonMapping(display, device, map, nbuttons);
148	XCloseDevice(display, device);
149	return EXIT_SUCCESS;
150    } else {
151	fprintf(stderr, "Unable to open device\n");
152	return EXIT_FAILURE;
153    }
154}
155
156/* end of buttonmap.c */
157