1 /* $NetBSD: wskbd.c,v 1.1 2014/07/26 19:30:44 dholland Exp $ */ 2 3 /*- 4 * Copyright (c) 2003 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by David Laight. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 __RCSID("$NetBSD: wskbd.c,v 1.1 2014/07/26 19:30:44 dholland Exp $"); 34 35 #include <unistd.h> 36 #include <stdlib.h> 37 #include <fcntl.h> 38 #include <sys/ioctl.h> 39 #include <dev/wscons/wsconsio.h> 40 #include <dev/wscons/wsksymdef.h> 41 42 #include "defs.h" 43 #include "menu_defs.h" 44 #include "msg_defs.h" 45 void save_kb_encoding(void); 46 47 #define nelem(x) (sizeof (x) / sizeof *(x)) 48 49 /* wscons setup for sysinst */ 50 51 static const char *kbd_name = 0; 52 static int kb_default = 0; 53 54 struct kb_types { 55 kbd_t kb_encoding; 56 const char *kb_enc_txt; 57 const char *kb_name; 58 }; 59 60 /* Types and names of keyboards, maybe the names should be translated... */ 61 static const struct kb_types kb_types[] = { 62 #define KB_sysinst(tag, tagf, value, cc, ccf, country) \ 63 {tag | tagf, cc ccf, country}, 64 KB_ENC_FUN(KB_sysinst) 65 {KB_US | KB_COLEMAK, "us" ".colemak", "US-Colemak"}, 66 {KB_US | KB_DVORAK, "us" ".dvorak", "US-Dvorak"} 67 }; 68 69 static int 70 set_kb_encoding(menudesc *m, void *arg) 71 { 72 int fd = *(int *)arg; 73 const struct kb_types *kbt = kb_types + m->cursel; 74 75 if (kbt->kb_encoding != KB_USER) { 76 ioctl(fd, WSKBDIO_SETENCODING, &kbt->kb_encoding); 77 kbd_name = kbt->kb_enc_txt; 78 } 79 return 1; 80 } 81 82 static void 83 set_kb_default(menudesc *m, void *arg) 84 { 85 m->cursel = kb_default; 86 } 87 88 void 89 get_kb_encoding(void) 90 { 91 int fd; 92 unsigned int i; 93 int kb_menu; 94 kbd_t kbdencoding; 95 menu_ent opt[nelem(kb_types)]; 96 const char *dflt = msg_string(MSG_kb_default); 97 98 fd = open("/dev/wskbd0", O_WRONLY); 99 if (fd < 0) 100 return; 101 if (ioctl(fd, WSKBDIO_GETENCODING, &kbdencoding) >= 0) { 102 memset(&opt, 0, sizeof opt); 103 for (i = 0; i < nelem(opt); i++) { 104 if (kb_types[i].kb_encoding == KB_USER) 105 opt[0].opt_name = MSG_unchanged; 106 else { 107 opt[i].opt_name = kb_types[i].kb_name; 108 if (strcmp(kb_types[i].kb_name, dflt) == 0) 109 kb_default = i; 110 } 111 opt[i].opt_menu = OPT_NOMENU; 112 opt[i].opt_action = set_kb_encoding; 113 } 114 kb_menu = new_menu(MSG_Keyboard_type, opt, nelem(opt), 115 -1, -8, 0, 0, 116 MC_SCROLL | MC_NOEXITOPT, 117 set_kb_default, NULL, NULL, NULL, NULL); 118 if (kb_menu != -1) { 119 msg_display(MSG_hello); 120 process_menu(kb_menu, &fd); 121 free_menu(kb_menu); 122 } 123 } 124 close(fd); 125 } 126 127 void 128 save_kb_encoding(void) 129 { 130 const char *tp = target_prefix(); 131 132 if (kbd_name == NULL) 133 return; 134 /* 135 * Put the keyboard encoding into the wscons.conf file. Either: 136 * 1) replace an exiting line 137 * 2) replace a commented out line 138 * or 139 * 3) add a line to the end of the file 140 */ 141 run_program(0, "sed -an -e 'H;$!d;g'" 142 " -e 's/\\nencoding [a-zA-Z0-9.]*\\n/\\\nencoding %s\\\n/; t done'" 143 " -e 's/\\n#encoding [a-zA-Z0-9.]*\\n/\\\nencoding %s\\\n/; t done'" 144 " -e 's/$/\\\nencoding %s/'" 145 " -e ':done'" 146 " -e 'w %s/etc/wscons.conf' %s/etc/wscons.conf", 147 kbd_name, kbd_name, kbd_name, tp, tp); 148 } 149