kbdmap.c revision 154151
199357Smarkm/*- 299357Smarkm * Copyright (c) 2002 Jonathan Belson <jon@witchspace.com> 399357Smarkm * All rights reserved. 499357Smarkm * 599357Smarkm * Redistribution and use in source and binary forms, with or without 699357Smarkm * modification, are permitted provided that the following conditions 799357Smarkm * are met: 899357Smarkm * 1. Redistributions of source code must retain the above copyright 999357Smarkm * notice, this list of conditions and the following disclaimer. 1099357Smarkm * 2. Redistributions in binary form must reproduce the above copyright 1199357Smarkm * notice, this list of conditions and the following disclaimer in the 1299357Smarkm * documentation and/or other materials provided with the distribution. 1399357Smarkm * 1499357Smarkm * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1599357Smarkm * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1699357Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1799357Smarkm * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1899357Smarkm * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 1999357Smarkm * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2099357Smarkm * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2199357Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2299357Smarkm * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2399357Smarkm * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2499357Smarkm * SUCH DAMAGE. 2599357Smarkm */ 2699357Smarkm 2799357Smarkm#include <sys/cdefs.h> 2899357Smarkm__FBSDID("$FreeBSD: head/usr.sbin/kbdmap/kbdmap.c 154151 2006-01-09 19:54:28Z flz $"); 2999357Smarkm 3099357Smarkm#include <sys/types.h> 3199357Smarkm#include <sys/queue.h> 3299357Smarkm 3399357Smarkm#include <assert.h> 3499357Smarkm#include <ctype.h> 3599357Smarkm#include <dirent.h> 36106053Swollman#include <limits.h> 3799357Smarkm#include <stdio.h> 3899357Smarkm#include <stdlib.h> 3999357Smarkm#include <string.h> 4099357Smarkm#include <stringlist.h> 4199357Smarkm#include <unistd.h> 4299357Smarkm 4399357Smarkm#include "kbdmap.h" 4499357Smarkm 4599357Smarkm 4699357Smarkmstatic const char *lang_default = DEFAULT_LANG; 4799357Smarkmstatic const char *font; 4899357Smarkmstatic const char *lang; 4999357Smarkmstatic const char *program; 5099357Smarkmstatic const char *keymapdir = DEFAULT_KEYMAP_DIR; 5199357Smarkmstatic const char *fontdir = DEFAULT_FONT_DIR; 5299357Smarkmstatic const char *sysconfig = DEFAULT_SYSCONFIG; 5399357Smarkmstatic const char *font_default = DEFAULT_FONT; 5499357Smarkmstatic const char *font_current; 5599357Smarkmstatic const char *dir; 5699357Smarkmstatic const char *menu = ""; 5799357Smarkm 5899357Smarkmstatic int x11; 5999357Smarkmstatic int show; 6099357Smarkmstatic int verbose; 6199357Smarkmstatic int print; 6299357Smarkm 6399357Smarkm 6499357Smarkmstruct keymap { 6599357Smarkm char *desc; 6699357Smarkm char *keym; 6799357Smarkm int mark; 6899357Smarkm SLIST_ENTRY(keymap) entries; 6999357Smarkm}; 7099357Smarkmstatic SLIST_HEAD(slisthead, keymap) head = SLIST_HEAD_INITIALIZER(head); 7199357Smarkm 7299357Smarkm 7399357Smarkm/* 7499357Smarkm * Get keymap entry for 'key', or NULL of not found 7599357Smarkm */ 7699357Smarkmstatic struct keymap * 7799357Smarkmget_keymap(const char *key) 7899357Smarkm{ 7999357Smarkm struct keymap *km; 8099357Smarkm 8199357Smarkm SLIST_FOREACH(km, &head, entries) 8299357Smarkm if (!strcmp(km->keym, key)) 8399357Smarkm return km; 8499357Smarkm 8599357Smarkm return NULL; 8699357Smarkm} 8799357Smarkm 8899357Smarkm/* 8999357Smarkm * Count the number of keymaps we found 9099357Smarkm */ 9199357Smarkmstatic int 9299357Smarkmget_num_keymaps(void) 9399357Smarkm{ 9499357Smarkm struct keymap *km; 9599357Smarkm int count = 0; 9699357Smarkm 9799357Smarkm SLIST_FOREACH(km, &head, entries) 9899357Smarkm count++; 9999357Smarkm 10099357Smarkm return count; 10199357Smarkm} 10299357Smarkm 10399357Smarkm/* 10499357Smarkm * Remove any keymap with given keym 10599357Smarkm */ 10699357Smarkmstatic void 10799357Smarkmremove_keymap(const char *keym) 10899357Smarkm{ 10999357Smarkm struct keymap *km; 11099357Smarkm 11199357Smarkm SLIST_FOREACH(km, &head, entries) { 11299357Smarkm if (!strcmp(keym, km->keym)) { 11399357Smarkm SLIST_REMOVE(&head, km, keymap, entries); 11499357Smarkm free(km); 11599357Smarkm break; 11699357Smarkm } 11799357Smarkm } 11899357Smarkm} 11999357Smarkm 12099357Smarkm/* 12199357Smarkm * Add to hash with 'key' 12299357Smarkm */ 12399357Smarkmstatic void 12499357Smarkmadd_keymap(const char *desc, int mark, const char *keym) 12599357Smarkm{ 12699357Smarkm struct keymap *km, *km_new; 12799357Smarkm 12899357Smarkm /* Is there already an entry with this key? */ 12999357Smarkm SLIST_FOREACH(km, &head, entries) { 13099357Smarkm if (!strcmp(km->keym, keym)) { 13199357Smarkm /* Reuse this entry */ 13299357Smarkm free(km->desc); 13399357Smarkm km->desc = strdup(desc); 13499357Smarkm km->mark = mark; 13599357Smarkm return; 13699357Smarkm } 13799357Smarkm } 13899357Smarkm 13999357Smarkm km_new = (struct keymap *) malloc (sizeof(struct keymap)); 14099357Smarkm km_new->desc = strdup(desc); 14199357Smarkm km_new->keym = strdup(keym); 14299357Smarkm km_new->mark = mark; 14399357Smarkm 14499357Smarkm /* Add to keymap list */ 14599357Smarkm SLIST_INSERT_HEAD(&head, km_new, entries); 14699357Smarkm} 14799357Smarkm 14899357Smarkm/* 14999357Smarkm * Figure out the default language to use. 15099357Smarkm */ 15199357Smarkmstatic const char * 15299357Smarkmget_locale(void) 15399357Smarkm{ 15499357Smarkm const char *locale; 15599357Smarkm 15699357Smarkm if ((locale = getenv("LC_ALL")) == NULL && 15799357Smarkm (locale = getenv("LC_CTYPE")) == NULL && 15899357Smarkm (locale = getenv("LANG")) == NULL) 15999357Smarkm locale = lang_default; 16099357Smarkm 16199357Smarkm /* Check for alias */ 16299357Smarkm if (!strcmp(locale, "C")) 16399357Smarkm locale = DEFAULT_LANG; 16499357Smarkm 16599357Smarkm return locale; 16699357Smarkm} 16799357Smarkm 16899357Smarkm/* 16999357Smarkm * Extract filename part 17099357Smarkm */ 17199357Smarkmstatic const char * 17299357Smarkmextract_name(const char *name) 17399357Smarkm{ 17499357Smarkm char *p; 17599357Smarkm 17699357Smarkm p = strrchr(name, '/'); 17799357Smarkm if (p != NULL && p[1] != '\0') 17899357Smarkm return p + 1; 17999357Smarkm 18099357Smarkm return name; 18199357Smarkm} 18299357Smarkm 18399357Smarkm/* 18499357Smarkm * Return file extension or NULL 18599357Smarkm */ 18699357Smarkmstatic char * 18799357Smarkmget_extension(const char *name) 18899357Smarkm{ 18999357Smarkm char *p; 19099357Smarkm 19199357Smarkm p = strrchr(name, '.'); 19299357Smarkm 19399357Smarkm if (p != NULL && p[1] != '\0') 19499357Smarkm return p; 19599357Smarkm 19699357Smarkm return NULL; 19799357Smarkm} 19899357Smarkm 19999357Smarkm/* 20099357Smarkm * Read font from /etc/rc.conf else return default. 20199357Smarkm * Freeing the memory is the caller's responsibility. 20299357Smarkm */ 20399357Smarkmstatic char * 20499357Smarkmget_font(void) 20599357Smarkm{ 20699357Smarkm char line[256], buf[20]; 20799357Smarkm char *fnt = NULL; 20899357Smarkm 20999357Smarkm FILE *fp = fopen(sysconfig, "r"); 21099357Smarkm if (fp) { 21199357Smarkm while (fgets(line, sizeof(line), fp)) { 21299357Smarkm int a, b, matches; 21399357Smarkm 21499357Smarkm if (line[0] == '#') 21599357Smarkm continue; 21699357Smarkm 21799357Smarkm matches = sscanf(line, 21899357Smarkm " font%dx%d = \"%20[-.0-9a-zA-Z_]", 21999357Smarkm &a, &b, buf); 22099357Smarkm if (matches==3) { 22199357Smarkm if (strcmp(buf, "NO")) { 22299357Smarkm if (fnt) 22399357Smarkm free(fnt); 22499357Smarkm fnt = (char *) malloc(strlen(buf) + 1); 22599357Smarkm strcpy(fnt, buf); 22699357Smarkm } 22799357Smarkm } 22899357Smarkm } 22999357Smarkm } else 23099357Smarkm fprintf(stderr, "Could not open %s for reading\n", sysconfig); 23199357Smarkm 23299357Smarkm return fnt; 23399357Smarkm} 23499357Smarkm 23599357Smarkm/* 23699357Smarkm * Set a font using 'vidcontrol' 23799357Smarkm */ 23899357Smarkmstatic void 23999357Smarkmvidcontrol(const char *fnt) 24099357Smarkm{ 24199357Smarkm char *tmp, *p, *q; 24299357Smarkm char ch; 24399357Smarkm int i; 24499357Smarkm 24599357Smarkm /* syscons test failed */ 24699357Smarkm if (x11) 24799357Smarkm return; 24899357Smarkm 24999357Smarkm tmp = strdup(fnt); 25099357Smarkm 25199357Smarkm /* Extract font size */ 25299357Smarkm p = strrchr(tmp, '-'); 25399357Smarkm if (p && p[1] != '\0') { 25499357Smarkm p++; 25599357Smarkm /* Remove any '.fnt' extension */ 25699357Smarkm if ((q = strstr(p, ".fnt"))) 25799357Smarkm *q = '\0'; 25899357Smarkm 25999357Smarkm /* 26099357Smarkm * Check font size is valid, with no trailing characters 26199357Smarkm * ('&ch' should not be matched) 26299357Smarkm */ 26399357Smarkm if (sscanf(p, "%dx%d%c", &i, &i, &ch) != 2) 26499357Smarkm fprintf(stderr, "Which font size? %s\n", fnt); 26599357Smarkm else { 26699357Smarkm char *cmd; 26799357Smarkm asprintf(&cmd, "vidcontrol -f %s %s", p, fnt); 26899357Smarkm if (verbose) 26999357Smarkm fprintf(stderr, "%s\n", cmd); 27099357Smarkm system(cmd); 27199357Smarkm free(cmd); 27299357Smarkm } 27399357Smarkm } else 27499357Smarkm fprintf(stderr, "Which font size? %s\n", fnt); 27599357Smarkm 27699357Smarkm free(tmp); 27799357Smarkm} 27899357Smarkm 27999357Smarkm/* 28099357Smarkm * Execute 'kbdcontrol' with the appropriate arguments 28199357Smarkm */ 28299357Smarkmstatic void 28399357Smarkmdo_kbdcontrol(struct keymap *km) 28499357Smarkm{ 28599357Smarkm char *kbd_cmd; 28699357Smarkm asprintf(&kbd_cmd, "kbdcontrol -l %s/%s", dir, km->keym); 28799357Smarkm 28899357Smarkm if (!x11) 28999357Smarkm system(kbd_cmd); 29099357Smarkm 29199357Smarkm printf("keymap=%s\n", km->keym); 29299357Smarkm free(kbd_cmd); 29399357Smarkm} 29499357Smarkm 29599357Smarkm/* 29699357Smarkm * Call 'vidcontrol' with the appropriate arguments 29799357Smarkm */ 29899357Smarkmstatic void 29999357Smarkmdo_vidfont(struct keymap *km) 30099357Smarkm{ 30199357Smarkm char *vid_cmd, *tmp, *p, *q; 30299357Smarkm 30399357Smarkm asprintf(&vid_cmd, "%s/%s", dir, km->keym); 30499357Smarkm vidcontrol(vid_cmd); 30599357Smarkm free(vid_cmd); 30699357Smarkm 30799357Smarkm tmp = strdup(km->keym); 30899357Smarkm p = strrchr(tmp, '-'); 30999357Smarkm if (p && p[1]!='\0') { 31099357Smarkm p++; 31199357Smarkm q = get_extension(p); 31299357Smarkm if (q) { 31399357Smarkm *q = '\0'; 31499357Smarkm printf("font%s=%s\n", p, km->keym); 31599357Smarkm } 31699357Smarkm } 31799357Smarkm free(tmp); 31899357Smarkm} 31999357Smarkm 32099357Smarkm/* 32199357Smarkm * Display dialog from 'keymaps[]' 32299357Smarkm */ 32399357Smarkmstatic void 32499357Smarkmshow_dialog(struct keymap **km_sorted, int num_keymaps) 32599357Smarkm{ 32699357Smarkm FILE *fp; 32799357Smarkm char *cmd, *dialog; 32899357Smarkm char tmp_name[] = "/tmp/_kbd_lang.XXXX"; 32999357Smarkm const char *ext; 33099357Smarkm int fd, i, size; 33199357Smarkm 33299357Smarkm fd = mkstemp(tmp_name); 33399357Smarkm if (fd == -1) { 33499357Smarkm fprintf(stderr, "Could not open temporary file \"%s\"\n", 33599357Smarkm tmp_name); 33699357Smarkm exit(1); 33799357Smarkm } 33899357Smarkm asprintf(&dialog, "/usr/bin/dialog --clear --title \"Keyboard Menu\" " 33999357Smarkm "--menu \"%s\" -1 -1 10", menu); 34099357Smarkm 34199357Smarkm ext = extract_name(dir); 34299357Smarkm 34399357Smarkm /* start right font, assume that current font is equal 34499357Smarkm * to default font in /etc/rc.conf 34599357Smarkm * 34699357Smarkm * $font is the font which require the language $lang; e.g. 34799357Smarkm * russian *need* a koi8 font 34899357Smarkm * $font_current is the current font from /etc/rc.conf 34999357Smarkm */ 35099357Smarkm if (font && strcmp(font, font_current)) 35199357Smarkm vidcontrol(font); 35299357Smarkm 35399357Smarkm /* Build up the command */ 35499357Smarkm size = 0; 35599357Smarkm for (i=0; i<num_keymaps; i++) { 35699357Smarkm /* 35799357Smarkm * Each 'font' is passed as ' "font" ""', so allow the 35899357Smarkm * extra space 35999357Smarkm */ 36099357Smarkm size += strlen(km_sorted[i]->desc) + 6; 36199357Smarkm } 36299357Smarkm 36399357Smarkm /* Allow the space for '2> tmpfilename' redirection */ 36499357Smarkm size += strlen(tmp_name) + 3; 36599357Smarkm 36699357Smarkm cmd = (char *) malloc(strlen(dialog) + size + 1); 36799357Smarkm strcpy(cmd, dialog); 36899357Smarkm 36999357Smarkm for (i=0; i<num_keymaps; i++) { 37099357Smarkm strcat(cmd, " \""); 37199357Smarkm strcat(cmd, km_sorted[i]->desc); 37299357Smarkm strcat(cmd, "\""); 37399357Smarkm strcat(cmd, " \"\""); 37499357Smarkm } 37599357Smarkm 37699357Smarkm strcat(cmd, " 2>"); 37799357Smarkm strcat(cmd, tmp_name); 37899357Smarkm 37999357Smarkm /* Show the dialog.. */ 38099357Smarkm system(cmd); 38199357Smarkm 38299357Smarkm fp = fopen(tmp_name, "r"); 38399357Smarkm if (fp) { 38499357Smarkm char choice[64]; 38599357Smarkm if (fgets(choice, 64, fp) != NULL) { 38699357Smarkm /* Find key for desc */ 38799357Smarkm for (i=0; i<num_keymaps; i++) { 38899357Smarkm if (!strcmp(choice, km_sorted[i]->desc)) { 38999357Smarkm if (!strcmp(program, "kbdmap")) 39099357Smarkm do_kbdcontrol(km_sorted[i]); 39199357Smarkm else 39299357Smarkm do_vidfont(km_sorted[i]); 39399357Smarkm break; 39499357Smarkm } 39599357Smarkm } 39699357Smarkm } else { 39799357Smarkm if (font != NULL && strcmp(font, font_current)) 39899357Smarkm /* Cancelled, restore old font */ 39999357Smarkm vidcontrol(font_current); 40099357Smarkm } 40199357Smarkm fclose(fp); 40299357Smarkm } else 40399357Smarkm fprintf(stderr, "Failed to open temporary file"); 40499357Smarkm 40599357Smarkm /* Tidy up */ 40699357Smarkm remove(tmp_name); 40799357Smarkm free(cmd); 40899357Smarkm free(dialog); 40999357Smarkm close(fd); 41099357Smarkm} 41199357Smarkm 41299357Smarkm/* 41399357Smarkm * Search for 'token' in comma delimited array 'buffer'. 41499357Smarkm * Return true for found, false for not found. 41599357Smarkm */ 41699357Smarkmstatic int 41799357Smarkmfind_token(const char *buffer, const char *token) 41899357Smarkm{ 41999357Smarkm char *buffer_tmp, *buffer_copy, *inputstring; 42099357Smarkm char **ap; 42199357Smarkm int found; 42299357Smarkm 42399357Smarkm buffer_copy = strdup(buffer); 42499357Smarkm buffer_tmp = buffer_copy; 42599357Smarkm inputstring = buffer_copy; 42699357Smarkm ap = &buffer_tmp; 42799357Smarkm 42899357Smarkm found = 0; 42999357Smarkm 43099357Smarkm while ((*ap = strsep(&inputstring, ",")) != NULL) { 43199357Smarkm if (strcmp(buffer_tmp, token) == 0) { 43299357Smarkm found = 1; 43399357Smarkm break; 43499357Smarkm } 43599357Smarkm } 43699357Smarkm 43799357Smarkm free(buffer_copy); 43899357Smarkm 43999357Smarkm return found; 44099357Smarkm} 44199357Smarkm 44299357Smarkm/* 44399357Smarkm * Compare function for qsort 44499357Smarkm */ 44599357Smarkmstatic int 44699357Smarkmcompare_keymap(const void *a, const void *b) 44799357Smarkm{ 44899357Smarkm 44999357Smarkm /* We've been passed pointers to pointers, so: */ 45099357Smarkm const struct keymap *km1 = *((const struct keymap * const *) a); 45199357Smarkm const struct keymap *km2 = *((const struct keymap * const *) b); 45299357Smarkm 45399357Smarkm return strcmp(km1->desc, km2->desc); 45499357Smarkm} 45599357Smarkm 45699357Smarkm/* 45799357Smarkm * Compare function for qsort 45899357Smarkm */ 45999357Smarkmstatic int 46099357Smarkmcompare_lang(const void *a, const void *b) 46199357Smarkm{ 46299357Smarkm const char *l1 = *((const char * const *) a); 46399357Smarkm const char *l2 = *((const char * const *) b); 46499357Smarkm 46599357Smarkm return strcmp(l1, l2); 46699357Smarkm} 46799357Smarkm 46899357Smarkm/* 46999357Smarkm * Change '8x8' to '8x08' so qsort will put it before eg. '8x14' 47099357Smarkm */ 47199357Smarkmstatic void 47299357Smarkmkludge_desc(struct keymap **km_sorted, int num_keymaps) 47399357Smarkm{ 47499357Smarkm int i; 47599357Smarkm 47699357Smarkm for (i=0; i<num_keymaps; i++) { 47799357Smarkm char *p; 47899357Smarkm char *km = km_sorted[i]->desc; 47999357Smarkm if ((p = strstr(km, "8x8")) != NULL) { 48099357Smarkm int len; 48199357Smarkm int j; 48299357Smarkm int offset; 48399357Smarkm 48499357Smarkm offset = p - km; 48599357Smarkm 48699357Smarkm /* Make enough space for the extra '0' */ 48799357Smarkm len = strlen(km); 48899357Smarkm km = realloc(km, len + 2); 48999357Smarkm 49099357Smarkm for (j=len; j!=offset+1; j--) 49199357Smarkm km[j + 1] = km[j]; 49299357Smarkm 49399357Smarkm km[offset+2] = '0'; 49499357Smarkm 49599357Smarkm km_sorted[i]->desc = km; 49699357Smarkm } 49799357Smarkm } 49899357Smarkm} 49999357Smarkm 50099357Smarkm/* 50199357Smarkm * Reverse 'kludge_desc()' - change '8x08' back to '8x8' 50299357Smarkm */ 50399357Smarkmstatic void 50499357Smarkmunkludge_desc(struct keymap **km_sorted, int num_keymaps) 50599357Smarkm{ 50699357Smarkm int i; 50799357Smarkm 50899357Smarkm for (i=0; i<num_keymaps; i++) { 50999357Smarkm char *p; 51099357Smarkm char *km = km_sorted[i]->desc; 51199357Smarkm if ((p = strstr(km, "8x08")) != NULL) { 51299357Smarkm p += 2; 51399357Smarkm while (*p++) 51499357Smarkm p[-1] = p[0]; 51599357Smarkm 51699357Smarkm km = realloc(km, p - km - 1); 51799357Smarkm km_sorted[i]->desc = km; 51899357Smarkm } 51999357Smarkm } 52099357Smarkm} 52199357Smarkm 52299357Smarkm/* 52399357Smarkm * Return 0 if file exists and is readable, else -1 52499357Smarkm */ 52599357Smarkmstatic int 52699357Smarkmcheck_file(const char *keym) 52799357Smarkm{ 52899357Smarkm int status = 0; 52999357Smarkm 53099357Smarkm if (access(keym, R_OK) == -1) { 53199357Smarkm char *fn; 53299357Smarkm asprintf(&fn, "%s/%s", dir, keym); 53399357Smarkm if (access(fn, R_OK) == -1) { 53499357Smarkm if (verbose) 53599357Smarkm fprintf(stderr, "%s not found!\n", fn); 53699357Smarkm status = -1; 53799357Smarkm } 53899357Smarkm free(fn); 53999357Smarkm } else { 54099357Smarkm if (verbose) 54199357Smarkm fprintf(stderr, "No read permission for %s!\n", keym); 54299357Smarkm status = -1; 54399357Smarkm } 54499357Smarkm 54599357Smarkm return status; 54699357Smarkm} 54799357Smarkm 54899357Smarkm/* 54999357Smarkm * Read options from the relevent configuration file, then 55099357Smarkm * present to user. 55199357Smarkm */ 55299357Smarkmstatic void 55399357Smarkmmenu_read(void) 55499357Smarkm{ 55599357Smarkm const char *lg; 55699357Smarkm char *p; 55799357Smarkm int mark, num_keymaps, items, i; 55899357Smarkm char buffer[256], filename[PATH_MAX]; 55999357Smarkm char keym[64], lng[64], desc[64]; 56099357Smarkm char dialect[64], lang_abk[64]; 56199357Smarkm struct keymap *km; 56299357Smarkm struct keymap **km_sorted; 56399357Smarkm struct dirent *dp; 56499357Smarkm StringList *lang_list; 56599357Smarkm FILE *fp; 56699357Smarkm DIR *dirp; 56799357Smarkm 56899357Smarkm lang_list = sl_init(); 56999357Smarkm 57099357Smarkm sprintf(filename, "%s/INDEX.%s", dir, extract_name(dir)); 57199357Smarkm 57299357Smarkm /* en_US.ISO8859-1 -> en_..\.ISO8859-1 */ 57399357Smarkm strlcpy(dialect, lang, sizeof(dialect)); 574147685Sru if (strlen(dialect) >= 6 && dialect[2] == '_') { 57599357Smarkm dialect[3] = '.'; 57699357Smarkm dialect[4] = '.'; 57799357Smarkm } 57899357Smarkm 57999357Smarkm 58099357Smarkm /* en_US.ISO8859-1 -> en */ 58199357Smarkm strlcpy(lang_abk, lang, sizeof(lang_abk)); 582147685Sru if (strlen(lang_abk) >= 3 && lang_abk[2] == '_') 583147685Sru lang_abk[2] = '\0'; 58499357Smarkm 58599357Smarkm fprintf(stderr, "lang_default = %s\n", lang_default); 58699357Smarkm fprintf(stderr, "dialect = %s\n", dialect); 58799357Smarkm fprintf(stderr, "lang_abk = %s\n", lang_abk); 58899357Smarkm 58999357Smarkm fp = fopen(filename, "r"); 59099357Smarkm if (fp) { 59199357Smarkm int matches; 59299357Smarkm while (fgets(buffer, sizeof(buffer), fp)) { 59399357Smarkm p = buffer; 59499357Smarkm if (p[0] == '#') 59599357Smarkm continue; 59699357Smarkm 59799357Smarkm while (isspace(*p)) 59899357Smarkm p++; 59999357Smarkm 60099357Smarkm if (*p == '\0') 60199357Smarkm continue; 60299357Smarkm 60399357Smarkm /* Parse input, removing newline */ 60499357Smarkm matches = sscanf(p, "%64[^:]:%64[^:]:%64[^:\n]", 60599357Smarkm keym, lng, desc); 60699357Smarkm if (matches == 3) { 60799357Smarkm if (strcmp(keym, "FONT") 60899357Smarkm && strcmp(keym, "MENU")) { 60999357Smarkm /* Check file exists & is readable */ 61099357Smarkm if (check_file(keym) == -1) 61199357Smarkm continue; 61299357Smarkm } 61399357Smarkm } 61499357Smarkm 61599357Smarkm if (show) { 61699357Smarkm /* 61799357Smarkm * Take note of supported languages, which 61899357Smarkm * might be in a comma-delimited list 61999357Smarkm */ 62099357Smarkm char *tmp = strdup(lng); 62199357Smarkm char *delim = tmp; 62299357Smarkm 62399357Smarkm for (delim = tmp; ; ) { 62499357Smarkm char ch = *delim++; 62599357Smarkm if (ch == ',' || ch == '\0') { 62699357Smarkm delim[-1] = '\0'; 62799357Smarkm if (!sl_find(lang_list, tmp)) 62899357Smarkm sl_add(lang_list, tmp); 62999357Smarkm if (ch == '\0') 63099357Smarkm break; 63199357Smarkm tmp = delim; 63299357Smarkm } 63399357Smarkm } 63499357Smarkm } 63599357Smarkm /* Set empty language to default language */ 63699357Smarkm if (lng[0] == '\0') 63799357Smarkm lg = lang_default; 63899357Smarkm else 63999357Smarkm lg = lng; 64099357Smarkm 64199357Smarkm 64299357Smarkm /* 4) Your choice if it exists 64399357Smarkm * 3) Long match eg. en_GB.ISO8859-1 is equal to 64499357Smarkm * en_..\.ISO8859-1 64599357Smarkm * 2) short match 'de' 64699357Smarkm * 1) default langlist 'en' 64799357Smarkm * 0) any language 64899357Smarkm * 64999357Smarkm * Language may be a comma separated list 65099357Smarkm * A higher match overwrites a lower 65199357Smarkm * A later entry overwrites a previous if it exists 65299357Smarkm * twice in the database 65399357Smarkm */ 65499357Smarkm 65599357Smarkm /* Check for favoured language */ 65699357Smarkm km = get_keymap(keym); 65799357Smarkm mark = (km) ? km->mark : 0; 65899357Smarkm 65999357Smarkm if (find_token(lg, lang)) 66099357Smarkm add_keymap(desc, 4, keym); 66199357Smarkm else if (mark <= 3 && find_token(lg, dialect)) 66299357Smarkm add_keymap(desc, 3, keym); 66399357Smarkm else if (mark <= 2 && find_token(lg, lang_abk)) 66499357Smarkm add_keymap(desc, 2, keym); 66599357Smarkm else if (mark <= 1 && find_token(lg, lang_default)) 66699357Smarkm add_keymap(desc, 1, keym); 66799357Smarkm else if (mark <= 0) 66899357Smarkm add_keymap(desc, 0, keym); 66999357Smarkm } 67099357Smarkm fclose(fp); 67199357Smarkm 67299357Smarkm } else 67399357Smarkm printf("Could not open file\n"); 67499357Smarkm 67599357Smarkm if (show) { 67699357Smarkm qsort(lang_list->sl_str, lang_list->sl_cur, sizeof(char*), 67799357Smarkm compare_lang); 67899357Smarkm printf("Currently supported languages: "); 67999357Smarkm for (i=0; i< (int) lang_list->sl_cur; i++) 68099357Smarkm printf("%s ", lang_list->sl_str[i]); 68199357Smarkm puts(""); 68299357Smarkm exit(0); 68399357Smarkm } 68499357Smarkm 68599357Smarkm km = get_keymap("MENU"); 68699357Smarkm if (km) 68799357Smarkm /* Take note of menu title */ 68899357Smarkm menu = strdup(km->desc); 68999357Smarkm km = get_keymap("FONT"); 69099357Smarkm if (km) 69199357Smarkm /* Take note of language font */ 69299357Smarkm font = strdup(km->desc); 69399357Smarkm 69499357Smarkm /* Remove unwanted items from list */ 69599357Smarkm remove_keymap("MENU"); 69699357Smarkm remove_keymap("FONT"); 69799357Smarkm 69899357Smarkm /* Look for keymaps not in database */ 69999357Smarkm dirp = opendir(dir); 70099357Smarkm if (dirp) { 70199357Smarkm while ((dp = readdir(dirp)) != NULL) { 70299357Smarkm const char *ext = get_extension(dp->d_name); 70399357Smarkm if (ext) { 70499357Smarkm if ((!strcmp(ext, ".fnt") || 70599357Smarkm !strcmp(ext, ".kbd")) && 70699357Smarkm !get_keymap(dp->d_name)) { 70799357Smarkm char *q; 70899357Smarkm 70999357Smarkm /* Remove any .fnt or .kbd extension */ 71099357Smarkm q = strdup(dp->d_name); 71199357Smarkm *(get_extension(q)) = '\0'; 71299357Smarkm add_keymap(q, 0, dp->d_name); 71399357Smarkm free(q); 71499357Smarkm 71599357Smarkm if (verbose) 71699357Smarkm fprintf(stderr, 71799357Smarkm "'%s' not in database\n", 71899357Smarkm dp->d_name); 71999357Smarkm } 72099357Smarkm } 72199357Smarkm } 72299357Smarkm closedir(dirp); 72399357Smarkm } else 72499357Smarkm fprintf(stderr, "Could not open directory '%s'\n", dir); 72599357Smarkm 72699357Smarkm /* Sort items in keymap */ 72799357Smarkm num_keymaps = get_num_keymaps(); 72899357Smarkm 72999357Smarkm km_sorted = (struct keymap **) 73099357Smarkm malloc(num_keymaps*sizeof(struct keymap *)); 73199357Smarkm 73299357Smarkm /* Make array of pointers to items in hash */ 73399357Smarkm items = 0; 73499357Smarkm SLIST_FOREACH(km, &head, entries) 73599357Smarkm km_sorted[items++] = km; 73699357Smarkm 73799357Smarkm /* Change '8x8' to '8x08' so sort works as we might expect... */ 73899357Smarkm kludge_desc(km_sorted, num_keymaps); 73999357Smarkm 74099357Smarkm qsort(km_sorted, num_keymaps, sizeof(struct keymap *), compare_keymap); 74199357Smarkm 74299357Smarkm /* ...change back again */ 74399357Smarkm unkludge_desc(km_sorted, num_keymaps); 74499357Smarkm 74599357Smarkm if (print) { 74699357Smarkm for (i=0; i<num_keymaps; i++) 74799357Smarkm printf("%s\n", km_sorted[i]->desc); 74899357Smarkm exit(0); 74999357Smarkm } 75099357Smarkm 75199357Smarkm show_dialog(km_sorted, num_keymaps); 75299357Smarkm 75399357Smarkm free(km_sorted); 75499357Smarkm} 75599357Smarkm 75699357Smarkm/* 75799357Smarkm * Display usage information and exit 75899357Smarkm */ 75999357Smarkmstatic void 76099357Smarkmusage(void) 76199357Smarkm{ 76299357Smarkm 76399357Smarkm fprintf(stderr, "usage: %s\t[-K] [-V] [-d|-default] [-h|-help] " 76499357Smarkm "[-l|-lang language]\n\t\t[-p|-print] [-r|-restore] [-s|-show] " 76599357Smarkm "[-v|-verbose]\n", program); 76699357Smarkm exit(1); 76799357Smarkm} 76899357Smarkm 76999357Smarkmstatic void 77099357Smarkmparse_args(int argc, char **argv) 77199357Smarkm{ 77299357Smarkm int i; 77399357Smarkm 77499357Smarkm for (i=1; i<argc; i++) { 77599357Smarkm if (argv[i][0] != '-') 77699357Smarkm usage(); 77799357Smarkm else if (!strcmp(argv[i], "-help") || !strcmp(argv[i], "-h")) 77899357Smarkm usage(); 77999357Smarkm else if (!strcmp(argv[i], "-verbose") || !strcmp(argv[i], "-v")) 78099357Smarkm verbose = 1; 78199357Smarkm else if (!strcmp(argv[i], "-lang") || !strcmp(argv[i], "-l")) 78299357Smarkm if (i + 1 == argc) 78399357Smarkm usage(); 78499357Smarkm else 78599357Smarkm lang = argv[++i]; 78699357Smarkm else if (!strcmp(argv[i], "-default") || !strcmp(argv[i], "-d")) 78799357Smarkm lang = lang_default; 78899357Smarkm else if (!strcmp(argv[i], "-show") || !strcmp(argv[i], "-s")) 78999357Smarkm show = 1; 79099357Smarkm else if (!strcmp(argv[i], "-print") || !strcmp(argv[i], "-p")) 79199357Smarkm print = 1; 79299357Smarkm else if (!strcmp(argv[i], "-restore") || 79399357Smarkm !strcmp(argv[i], "-r")) { 79499357Smarkm vidcontrol(font_current); 79599357Smarkm exit(0); 79699357Smarkm } else if (!strcmp(argv[i], "-K")) 79799357Smarkm dir = keymapdir; 79899357Smarkm else if (!strcmp(argv[i], "-V")) 79999357Smarkm dir = fontdir; 80099357Smarkm else 80199357Smarkm usage(); 80299357Smarkm } 80399357Smarkm} 80499357Smarkm 80599357Smarkm/* 80699357Smarkm * A front-end for the 'vidfont' and 'kbdmap' programs. 80799357Smarkm */ 80899357Smarkmint 80999357Smarkmmain(int argc, char **argv) 81099357Smarkm{ 81199357Smarkm 81299357Smarkm x11 = system("kbdcontrol -d >/dev/null"); 81399357Smarkm 81499357Smarkm if (x11) { 81599357Smarkm fprintf(stderr, "You are not on a virtual console - " 81699357Smarkm "expect certain strange side-effects\n"); 81799357Smarkm sleep(2); 81899357Smarkm } 81999357Smarkm 82099357Smarkm SLIST_INIT(&head); 82199357Smarkm 82299357Smarkm lang = get_locale(); 82399357Smarkm 82499357Smarkm program = extract_name(argv[0]); 82599357Smarkm 82699357Smarkm font_current = get_font(); 82799357Smarkm if (font_current == NULL) 82899357Smarkm font_current = font_default; 82999357Smarkm 83099357Smarkm if (strcmp(program, "kbdmap")) 83199357Smarkm dir = fontdir; 83299357Smarkm else 83399357Smarkm dir = keymapdir; 83499357Smarkm 835154151Sflz /* Parse command line arguments */ 836154151Sflz parse_args(argc, argv); 837154151Sflz 83899357Smarkm /* Read and display options */ 83999357Smarkm menu_read(); 84099357Smarkm 84199357Smarkm return 0; 84299357Smarkm} 843