154 lines
4.4 KiB
C
154 lines
4.4 KiB
C
/* $NetBSD: wskbd.c,v 1.5 2021/01/31 22:45:47 rillig Exp $ */
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/*-
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* Copyright (c) 2003 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by David Laight.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__RCSID("$NetBSD: wskbd.c,v 1.5 2021/01/31 22:45:47 rillig Exp $");
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#include <unistd.h>
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#include <stdlib.h>
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#include <fcntl.h>
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#include <sys/ioctl.h>
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#include <dev/wscons/wsconsio.h>
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#include <dev/wscons/wsksymdef.h>
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#include "defs.h"
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#include "menu_defs.h"
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#include "msg_defs.h"
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void save_kb_encoding(void);
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/* wscons setup for sysinst */
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static const char *kbd_name = 0;
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static int kb_default = 0;
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struct kb_types {
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kbd_t kb_encoding;
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const char *kb_enc_txt;
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const char *kb_name;
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};
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/* Types and names of keyboards, maybe the names should be translated... */
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static const struct kb_types kb_types[] = {
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#define KB_sysinst(tag, tagf, value, cc, ccf, country) \
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{tag | tagf, cc ccf, country},
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KB_ENC_FUN(KB_sysinst)
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{KB_US | KB_COLEMAK, "us" ".colemak", "US-Colemak"},
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{KB_US | KB_DVORAK, "us" ".dvorak", "US-Dvorak"}
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};
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static int
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set_kb_encoding(menudesc *m, void *arg)
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{
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int fd = *(int *)arg;
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const struct kb_types *kbt = kb_types + m->cursel;
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if (kbt->kb_encoding != KB_USER) {
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ioctl(fd, WSKBDIO_SETENCODING, &kbt->kb_encoding);
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kbd_name = kbt->kb_enc_txt;
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}
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return 1;
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}
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static void
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set_kb_default(menudesc *m, void *arg)
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{
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m->cursel = kb_default;
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}
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void
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get_kb_encoding(void)
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{
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int fd;
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unsigned int i;
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int kb_menu;
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kbd_t kbdencoding;
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menu_ent opt[__arraycount(kb_types)];
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const char *dflt = msg_string(MSG_kb_default);
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/*
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* Check if we are running on a wscons keyboard at all,
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* do not bother to try changing the layout if not.
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*/
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if (ioctl(0, WSKBDIO_GTYPE, &i) == -1)
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return;
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memset(opt, 0, sizeof(opt));
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fd = open("/dev/wskbd0", O_WRONLY);
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if (fd < 0)
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return;
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if (ioctl(fd, WSKBDIO_GETENCODING, &kbdencoding) >= 0) {
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memset(&opt, 0, sizeof opt);
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for (i = 0; i < __arraycount(opt); i++) {
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if (kb_types[i].kb_encoding == KB_USER)
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opt[0].opt_name = MSG_unchanged;
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else {
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opt[i].opt_name = kb_types[i].kb_name;
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if (strcmp(kb_types[i].kb_name, dflt) == 0)
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kb_default = i;
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}
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opt[i].opt_action = set_kb_encoding;
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}
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kb_menu = new_menu(MSG_Keyboard_type, opt, __arraycount(opt),
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-1, -8, 0, 0,
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MC_SCROLL | MC_NOEXITOPT,
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set_kb_default, NULL, NULL, NULL, NULL);
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if (kb_menu != -1) {
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msg_display(MSG_hello);
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process_menu(kb_menu, &fd);
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free_menu(kb_menu);
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}
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}
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close(fd);
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}
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void
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save_kb_encoding(void)
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{
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const char *tp = target_prefix();
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if (kbd_name == NULL)
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return;
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/*
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* Put the keyboard encoding into the wscons.conf file. Either:
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* 1) replace an existing line
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* 2) replace a commented out line
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* or
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* 3) add a line to the end of the file
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*/
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run_program(0, "sed -an -e 'H;$!d;g'"
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" -e 's/\\nencoding [a-zA-Z0-9.]*\\n/\\\nencoding %s\\\n/; t done'"
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" -e 's/\\n#encoding [a-zA-Z0-9.]*\\n/\\\nencoding %s\\\n/; t done'"
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" -e 's/$/\\\nencoding %s/'"
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" -e ':done'"
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" -e 'w %s/etc/wscons.conf' %s/etc/wscons.conf",
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kbd_name, kbd_name, kbd_name, tp, tp);
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}
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