kbdmap.c revision 222568
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 222568 2011-06-01 15:48:43Z jh $"); 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 } 229222568Sjh fclose(fp); 23099357Smarkm } else 23199357Smarkm fprintf(stderr, "Could not open %s for reading\n", sysconfig); 23299357Smarkm 23399357Smarkm return fnt; 23499357Smarkm} 23599357Smarkm 23699357Smarkm/* 23799357Smarkm * Set a font using 'vidcontrol' 23899357Smarkm */ 23999357Smarkmstatic void 24099357Smarkmvidcontrol(const char *fnt) 24199357Smarkm{ 24299357Smarkm char *tmp, *p, *q; 24399357Smarkm char ch; 24499357Smarkm int i; 24599357Smarkm 24699357Smarkm /* syscons test failed */ 24799357Smarkm if (x11) 24899357Smarkm return; 24999357Smarkm 25099357Smarkm tmp = strdup(fnt); 25199357Smarkm 25299357Smarkm /* Extract font size */ 25399357Smarkm p = strrchr(tmp, '-'); 25499357Smarkm if (p && p[1] != '\0') { 25599357Smarkm p++; 25699357Smarkm /* Remove any '.fnt' extension */ 25799357Smarkm if ((q = strstr(p, ".fnt"))) 25899357Smarkm *q = '\0'; 25999357Smarkm 26099357Smarkm /* 26199357Smarkm * Check font size is valid, with no trailing characters 26299357Smarkm * ('&ch' should not be matched) 26399357Smarkm */ 26499357Smarkm if (sscanf(p, "%dx%d%c", &i, &i, &ch) != 2) 26599357Smarkm fprintf(stderr, "Which font size? %s\n", fnt); 26699357Smarkm else { 26799357Smarkm char *cmd; 26899357Smarkm asprintf(&cmd, "vidcontrol -f %s %s", p, fnt); 26999357Smarkm if (verbose) 27099357Smarkm fprintf(stderr, "%s\n", cmd); 27199357Smarkm system(cmd); 27299357Smarkm free(cmd); 27399357Smarkm } 27499357Smarkm } else 27599357Smarkm fprintf(stderr, "Which font size? %s\n", fnt); 27699357Smarkm 27799357Smarkm free(tmp); 27899357Smarkm} 27999357Smarkm 28099357Smarkm/* 28199357Smarkm * Execute 'kbdcontrol' with the appropriate arguments 28299357Smarkm */ 28399357Smarkmstatic void 28499357Smarkmdo_kbdcontrol(struct keymap *km) 28599357Smarkm{ 28699357Smarkm char *kbd_cmd; 28799357Smarkm asprintf(&kbd_cmd, "kbdcontrol -l %s/%s", dir, km->keym); 28899357Smarkm 28999357Smarkm if (!x11) 29099357Smarkm system(kbd_cmd); 29199357Smarkm 292171996Smurray fprintf(stderr, "keymap=%s\n", km->keym); 29399357Smarkm free(kbd_cmd); 29499357Smarkm} 29599357Smarkm 29699357Smarkm/* 29799357Smarkm * Call 'vidcontrol' with the appropriate arguments 29899357Smarkm */ 29999357Smarkmstatic void 30099357Smarkmdo_vidfont(struct keymap *km) 30199357Smarkm{ 30299357Smarkm char *vid_cmd, *tmp, *p, *q; 30399357Smarkm 30499357Smarkm asprintf(&vid_cmd, "%s/%s", dir, km->keym); 30599357Smarkm vidcontrol(vid_cmd); 30699357Smarkm free(vid_cmd); 30799357Smarkm 30899357Smarkm tmp = strdup(km->keym); 30999357Smarkm p = strrchr(tmp, '-'); 31099357Smarkm if (p && p[1]!='\0') { 31199357Smarkm p++; 31299357Smarkm q = get_extension(p); 31399357Smarkm if (q) { 31499357Smarkm *q = '\0'; 31599357Smarkm printf("font%s=%s\n", p, km->keym); 31699357Smarkm } 31799357Smarkm } 31899357Smarkm free(tmp); 31999357Smarkm} 32099357Smarkm 32199357Smarkm/* 32299357Smarkm * Display dialog from 'keymaps[]' 32399357Smarkm */ 32499357Smarkmstatic void 32599357Smarkmshow_dialog(struct keymap **km_sorted, int num_keymaps) 32699357Smarkm{ 32799357Smarkm FILE *fp; 32899357Smarkm char *cmd, *dialog; 32999357Smarkm char tmp_name[] = "/tmp/_kbd_lang.XXXX"; 33099357Smarkm const char *ext; 33199357Smarkm int fd, i, size; 33299357Smarkm 33399357Smarkm fd = mkstemp(tmp_name); 33499357Smarkm if (fd == -1) { 33599357Smarkm fprintf(stderr, "Could not open temporary file \"%s\"\n", 33699357Smarkm tmp_name); 33799357Smarkm exit(1); 33899357Smarkm } 33999357Smarkm asprintf(&dialog, "/usr/bin/dialog --clear --title \"Keyboard Menu\" " 340217359Snwhitehorn "--menu \"%s\" 0 0 0", menu); 34199357Smarkm 34299357Smarkm ext = extract_name(dir); 34399357Smarkm 34499357Smarkm /* start right font, assume that current font is equal 34599357Smarkm * to default font in /etc/rc.conf 34699357Smarkm * 34799357Smarkm * $font is the font which require the language $lang; e.g. 34899357Smarkm * russian *need* a koi8 font 34999357Smarkm * $font_current is the current font from /etc/rc.conf 35099357Smarkm */ 35199357Smarkm if (font && strcmp(font, font_current)) 35299357Smarkm vidcontrol(font); 35399357Smarkm 35499357Smarkm /* Build up the command */ 35599357Smarkm size = 0; 35699357Smarkm for (i=0; i<num_keymaps; i++) { 35799357Smarkm /* 35899357Smarkm * Each 'font' is passed as ' "font" ""', so allow the 35999357Smarkm * extra space 36099357Smarkm */ 36199357Smarkm size += strlen(km_sorted[i]->desc) + 6; 36299357Smarkm } 36399357Smarkm 36499357Smarkm /* Allow the space for '2> tmpfilename' redirection */ 36599357Smarkm size += strlen(tmp_name) + 3; 36699357Smarkm 36799357Smarkm cmd = (char *) malloc(strlen(dialog) + size + 1); 36899357Smarkm strcpy(cmd, dialog); 36999357Smarkm 37099357Smarkm for (i=0; i<num_keymaps; i++) { 37199357Smarkm strcat(cmd, " \""); 37299357Smarkm strcat(cmd, km_sorted[i]->desc); 37399357Smarkm strcat(cmd, "\""); 37499357Smarkm strcat(cmd, " \"\""); 37599357Smarkm } 37699357Smarkm 37799357Smarkm strcat(cmd, " 2>"); 37899357Smarkm strcat(cmd, tmp_name); 37999357Smarkm 38099357Smarkm /* Show the dialog.. */ 38199357Smarkm system(cmd); 38299357Smarkm 38399357Smarkm fp = fopen(tmp_name, "r"); 38499357Smarkm if (fp) { 38599357Smarkm char choice[64]; 386167260Skevlo if (fgets(choice, sizeof(choice), fp) != NULL) { 38799357Smarkm /* Find key for desc */ 38899357Smarkm for (i=0; i<num_keymaps; i++) { 38999357Smarkm if (!strcmp(choice, km_sorted[i]->desc)) { 39099357Smarkm if (!strcmp(program, "kbdmap")) 39199357Smarkm do_kbdcontrol(km_sorted[i]); 39299357Smarkm else 39399357Smarkm do_vidfont(km_sorted[i]); 39499357Smarkm break; 39599357Smarkm } 39699357Smarkm } 39799357Smarkm } else { 39899357Smarkm if (font != NULL && strcmp(font, font_current)) 39999357Smarkm /* Cancelled, restore old font */ 40099357Smarkm vidcontrol(font_current); 40199357Smarkm } 40299357Smarkm fclose(fp); 40399357Smarkm } else 40499357Smarkm fprintf(stderr, "Failed to open temporary file"); 40599357Smarkm 40699357Smarkm /* Tidy up */ 40799357Smarkm remove(tmp_name); 40899357Smarkm free(cmd); 40999357Smarkm free(dialog); 41099357Smarkm close(fd); 41199357Smarkm} 41299357Smarkm 41399357Smarkm/* 41499357Smarkm * Search for 'token' in comma delimited array 'buffer'. 41599357Smarkm * Return true for found, false for not found. 41699357Smarkm */ 41799357Smarkmstatic int 41899357Smarkmfind_token(const char *buffer, const char *token) 41999357Smarkm{ 42099357Smarkm char *buffer_tmp, *buffer_copy, *inputstring; 42199357Smarkm char **ap; 42299357Smarkm int found; 42399357Smarkm 42499357Smarkm buffer_copy = strdup(buffer); 42599357Smarkm buffer_tmp = buffer_copy; 42699357Smarkm inputstring = buffer_copy; 42799357Smarkm ap = &buffer_tmp; 42899357Smarkm 42999357Smarkm found = 0; 43099357Smarkm 43199357Smarkm while ((*ap = strsep(&inputstring, ",")) != NULL) { 43299357Smarkm if (strcmp(buffer_tmp, token) == 0) { 43399357Smarkm found = 1; 43499357Smarkm break; 43599357Smarkm } 43699357Smarkm } 43799357Smarkm 43899357Smarkm free(buffer_copy); 43999357Smarkm 44099357Smarkm return found; 44199357Smarkm} 44299357Smarkm 44399357Smarkm/* 44499357Smarkm * Compare function for qsort 44599357Smarkm */ 44699357Smarkmstatic int 44799357Smarkmcompare_keymap(const void *a, const void *b) 44899357Smarkm{ 44999357Smarkm 45099357Smarkm /* We've been passed pointers to pointers, so: */ 45199357Smarkm const struct keymap *km1 = *((const struct keymap * const *) a); 45299357Smarkm const struct keymap *km2 = *((const struct keymap * const *) b); 45399357Smarkm 45499357Smarkm return strcmp(km1->desc, km2->desc); 45599357Smarkm} 45699357Smarkm 45799357Smarkm/* 45899357Smarkm * Compare function for qsort 45999357Smarkm */ 46099357Smarkmstatic int 46199357Smarkmcompare_lang(const void *a, const void *b) 46299357Smarkm{ 46399357Smarkm const char *l1 = *((const char * const *) a); 46499357Smarkm const char *l2 = *((const char * const *) b); 46599357Smarkm 46699357Smarkm return strcmp(l1, l2); 46799357Smarkm} 46899357Smarkm 46999357Smarkm/* 47099357Smarkm * Change '8x8' to '8x08' so qsort will put it before eg. '8x14' 47199357Smarkm */ 47299357Smarkmstatic void 47399357Smarkmkludge_desc(struct keymap **km_sorted, int num_keymaps) 47499357Smarkm{ 47599357Smarkm int i; 47699357Smarkm 47799357Smarkm for (i=0; i<num_keymaps; i++) { 47899357Smarkm char *p; 47999357Smarkm char *km = km_sorted[i]->desc; 48099357Smarkm if ((p = strstr(km, "8x8")) != NULL) { 48199357Smarkm int len; 48299357Smarkm int j; 48399357Smarkm int offset; 48499357Smarkm 48599357Smarkm offset = p - km; 48699357Smarkm 48799357Smarkm /* Make enough space for the extra '0' */ 48899357Smarkm len = strlen(km); 48999357Smarkm km = realloc(km, len + 2); 49099357Smarkm 49199357Smarkm for (j=len; j!=offset+1; j--) 49299357Smarkm km[j + 1] = km[j]; 49399357Smarkm 49499357Smarkm km[offset+2] = '0'; 49599357Smarkm 49699357Smarkm km_sorted[i]->desc = km; 49799357Smarkm } 49899357Smarkm } 49999357Smarkm} 50099357Smarkm 50199357Smarkm/* 50299357Smarkm * Reverse 'kludge_desc()' - change '8x08' back to '8x8' 50399357Smarkm */ 50499357Smarkmstatic void 50599357Smarkmunkludge_desc(struct keymap **km_sorted, int num_keymaps) 50699357Smarkm{ 50799357Smarkm int i; 50899357Smarkm 50999357Smarkm for (i=0; i<num_keymaps; i++) { 51099357Smarkm char *p; 51199357Smarkm char *km = km_sorted[i]->desc; 51299357Smarkm if ((p = strstr(km, "8x08")) != NULL) { 51399357Smarkm p += 2; 51499357Smarkm while (*p++) 51599357Smarkm p[-1] = p[0]; 51699357Smarkm 51799357Smarkm km = realloc(km, p - km - 1); 51899357Smarkm km_sorted[i]->desc = km; 51999357Smarkm } 52099357Smarkm } 52199357Smarkm} 52299357Smarkm 52399357Smarkm/* 52499357Smarkm * Return 0 if file exists and is readable, else -1 52599357Smarkm */ 52699357Smarkmstatic int 52799357Smarkmcheck_file(const char *keym) 52899357Smarkm{ 52999357Smarkm int status = 0; 53099357Smarkm 53199357Smarkm if (access(keym, R_OK) == -1) { 53299357Smarkm char *fn; 53399357Smarkm asprintf(&fn, "%s/%s", dir, keym); 53499357Smarkm if (access(fn, R_OK) == -1) { 53599357Smarkm if (verbose) 53699357Smarkm fprintf(stderr, "%s not found!\n", fn); 53799357Smarkm status = -1; 53899357Smarkm } 53999357Smarkm free(fn); 54099357Smarkm } else { 54199357Smarkm if (verbose) 54299357Smarkm fprintf(stderr, "No read permission for %s!\n", keym); 54399357Smarkm status = -1; 54499357Smarkm } 54599357Smarkm 54699357Smarkm return status; 54799357Smarkm} 54899357Smarkm 54999357Smarkm/* 55099357Smarkm * Read options from the relevent configuration file, then 55199357Smarkm * present to user. 55299357Smarkm */ 55399357Smarkmstatic void 55499357Smarkmmenu_read(void) 55599357Smarkm{ 55699357Smarkm const char *lg; 55799357Smarkm char *p; 55899357Smarkm int mark, num_keymaps, items, i; 55999357Smarkm char buffer[256], filename[PATH_MAX]; 56099357Smarkm char keym[64], lng[64], desc[64]; 56199357Smarkm char dialect[64], lang_abk[64]; 56299357Smarkm struct keymap *km; 56399357Smarkm struct keymap **km_sorted; 56499357Smarkm struct dirent *dp; 56599357Smarkm StringList *lang_list; 56699357Smarkm FILE *fp; 56799357Smarkm DIR *dirp; 56899357Smarkm 56999357Smarkm lang_list = sl_init(); 57099357Smarkm 57199357Smarkm sprintf(filename, "%s/INDEX.%s", dir, extract_name(dir)); 57299357Smarkm 57399357Smarkm /* en_US.ISO8859-1 -> en_..\.ISO8859-1 */ 57499357Smarkm strlcpy(dialect, lang, sizeof(dialect)); 575147685Sru if (strlen(dialect) >= 6 && dialect[2] == '_') { 57699357Smarkm dialect[3] = '.'; 57799357Smarkm dialect[4] = '.'; 57899357Smarkm } 57999357Smarkm 58099357Smarkm 58199357Smarkm /* en_US.ISO8859-1 -> en */ 58299357Smarkm strlcpy(lang_abk, lang, sizeof(lang_abk)); 583147685Sru if (strlen(lang_abk) >= 3 && lang_abk[2] == '_') 584147685Sru lang_abk[2] = '\0'; 58599357Smarkm 58699357Smarkm fprintf(stderr, "lang_default = %s\n", lang_default); 58799357Smarkm fprintf(stderr, "dialect = %s\n", dialect); 58899357Smarkm fprintf(stderr, "lang_abk = %s\n", lang_abk); 58999357Smarkm 59099357Smarkm fp = fopen(filename, "r"); 59199357Smarkm if (fp) { 59299357Smarkm int matches; 59399357Smarkm while (fgets(buffer, sizeof(buffer), fp)) { 59499357Smarkm p = buffer; 59599357Smarkm if (p[0] == '#') 59699357Smarkm continue; 59799357Smarkm 59899357Smarkm while (isspace(*p)) 59999357Smarkm p++; 60099357Smarkm 60199357Smarkm if (*p == '\0') 60299357Smarkm continue; 60399357Smarkm 60499357Smarkm /* Parse input, removing newline */ 60599357Smarkm matches = sscanf(p, "%64[^:]:%64[^:]:%64[^:\n]", 60699357Smarkm keym, lng, desc); 60799357Smarkm if (matches == 3) { 60899357Smarkm if (strcmp(keym, "FONT") 60999357Smarkm && strcmp(keym, "MENU")) { 61099357Smarkm /* Check file exists & is readable */ 61199357Smarkm if (check_file(keym) == -1) 61299357Smarkm continue; 61399357Smarkm } 61499357Smarkm } 61599357Smarkm 61699357Smarkm if (show) { 61799357Smarkm /* 61899357Smarkm * Take note of supported languages, which 61999357Smarkm * might be in a comma-delimited list 62099357Smarkm */ 62199357Smarkm char *tmp = strdup(lng); 62299357Smarkm char *delim = tmp; 62399357Smarkm 62499357Smarkm for (delim = tmp; ; ) { 62599357Smarkm char ch = *delim++; 62699357Smarkm if (ch == ',' || ch == '\0') { 62799357Smarkm delim[-1] = '\0'; 62899357Smarkm if (!sl_find(lang_list, tmp)) 62999357Smarkm sl_add(lang_list, tmp); 63099357Smarkm if (ch == '\0') 63199357Smarkm break; 63299357Smarkm tmp = delim; 63399357Smarkm } 63499357Smarkm } 63599357Smarkm } 63699357Smarkm /* Set empty language to default language */ 63799357Smarkm if (lng[0] == '\0') 63899357Smarkm lg = lang_default; 63999357Smarkm else 64099357Smarkm lg = lng; 64199357Smarkm 64299357Smarkm 64399357Smarkm /* 4) Your choice if it exists 64499357Smarkm * 3) Long match eg. en_GB.ISO8859-1 is equal to 64599357Smarkm * en_..\.ISO8859-1 64699357Smarkm * 2) short match 'de' 64799357Smarkm * 1) default langlist 'en' 64899357Smarkm * 0) any language 64999357Smarkm * 65099357Smarkm * Language may be a comma separated list 65199357Smarkm * A higher match overwrites a lower 65299357Smarkm * A later entry overwrites a previous if it exists 65399357Smarkm * twice in the database 65499357Smarkm */ 65599357Smarkm 65699357Smarkm /* Check for favoured language */ 65799357Smarkm km = get_keymap(keym); 65899357Smarkm mark = (km) ? km->mark : 0; 65999357Smarkm 66099357Smarkm if (find_token(lg, lang)) 66199357Smarkm add_keymap(desc, 4, keym); 66299357Smarkm else if (mark <= 3 && find_token(lg, dialect)) 66399357Smarkm add_keymap(desc, 3, keym); 66499357Smarkm else if (mark <= 2 && find_token(lg, lang_abk)) 66599357Smarkm add_keymap(desc, 2, keym); 66699357Smarkm else if (mark <= 1 && find_token(lg, lang_default)) 66799357Smarkm add_keymap(desc, 1, keym); 66899357Smarkm else if (mark <= 0) 66999357Smarkm add_keymap(desc, 0, keym); 67099357Smarkm } 67199357Smarkm fclose(fp); 67299357Smarkm 67399357Smarkm } else 67499357Smarkm printf("Could not open file\n"); 67599357Smarkm 67699357Smarkm if (show) { 67799357Smarkm qsort(lang_list->sl_str, lang_list->sl_cur, sizeof(char*), 67899357Smarkm compare_lang); 67999357Smarkm printf("Currently supported languages: "); 68099357Smarkm for (i=0; i< (int) lang_list->sl_cur; i++) 68199357Smarkm printf("%s ", lang_list->sl_str[i]); 68299357Smarkm puts(""); 68399357Smarkm exit(0); 68499357Smarkm } 68599357Smarkm 68699357Smarkm km = get_keymap("MENU"); 68799357Smarkm if (km) 68899357Smarkm /* Take note of menu title */ 68999357Smarkm menu = strdup(km->desc); 69099357Smarkm km = get_keymap("FONT"); 69199357Smarkm if (km) 69299357Smarkm /* Take note of language font */ 69399357Smarkm font = strdup(km->desc); 69499357Smarkm 69599357Smarkm /* Remove unwanted items from list */ 69699357Smarkm remove_keymap("MENU"); 69799357Smarkm remove_keymap("FONT"); 69899357Smarkm 69999357Smarkm /* Look for keymaps not in database */ 70099357Smarkm dirp = opendir(dir); 70199357Smarkm if (dirp) { 70299357Smarkm while ((dp = readdir(dirp)) != NULL) { 70399357Smarkm const char *ext = get_extension(dp->d_name); 70499357Smarkm if (ext) { 70599357Smarkm if ((!strcmp(ext, ".fnt") || 70699357Smarkm !strcmp(ext, ".kbd")) && 70799357Smarkm !get_keymap(dp->d_name)) { 70899357Smarkm char *q; 70999357Smarkm 71099357Smarkm /* Remove any .fnt or .kbd extension */ 71199357Smarkm q = strdup(dp->d_name); 71299357Smarkm *(get_extension(q)) = '\0'; 71399357Smarkm add_keymap(q, 0, dp->d_name); 71499357Smarkm free(q); 71599357Smarkm 71699357Smarkm if (verbose) 71799357Smarkm fprintf(stderr, 71899357Smarkm "'%s' not in database\n", 71999357Smarkm dp->d_name); 72099357Smarkm } 72199357Smarkm } 72299357Smarkm } 72399357Smarkm closedir(dirp); 72499357Smarkm } else 72599357Smarkm fprintf(stderr, "Could not open directory '%s'\n", dir); 72699357Smarkm 72799357Smarkm /* Sort items in keymap */ 72899357Smarkm num_keymaps = get_num_keymaps(); 72999357Smarkm 73099357Smarkm km_sorted = (struct keymap **) 73199357Smarkm malloc(num_keymaps*sizeof(struct keymap *)); 73299357Smarkm 73399357Smarkm /* Make array of pointers to items in hash */ 73499357Smarkm items = 0; 73599357Smarkm SLIST_FOREACH(km, &head, entries) 73699357Smarkm km_sorted[items++] = km; 73799357Smarkm 73899357Smarkm /* Change '8x8' to '8x08' so sort works as we might expect... */ 73999357Smarkm kludge_desc(km_sorted, num_keymaps); 74099357Smarkm 74199357Smarkm qsort(km_sorted, num_keymaps, sizeof(struct keymap *), compare_keymap); 74299357Smarkm 74399357Smarkm /* ...change back again */ 74499357Smarkm unkludge_desc(km_sorted, num_keymaps); 74599357Smarkm 74699357Smarkm if (print) { 74799357Smarkm for (i=0; i<num_keymaps; i++) 74899357Smarkm printf("%s\n", km_sorted[i]->desc); 74999357Smarkm exit(0); 75099357Smarkm } 75199357Smarkm 75299357Smarkm show_dialog(km_sorted, num_keymaps); 75399357Smarkm 75499357Smarkm free(km_sorted); 75599357Smarkm} 75699357Smarkm 75799357Smarkm/* 75899357Smarkm * Display usage information and exit 75999357Smarkm */ 76099357Smarkmstatic void 76199357Smarkmusage(void) 76299357Smarkm{ 76399357Smarkm 76499357Smarkm fprintf(stderr, "usage: %s\t[-K] [-V] [-d|-default] [-h|-help] " 76599357Smarkm "[-l|-lang language]\n\t\t[-p|-print] [-r|-restore] [-s|-show] " 76699357Smarkm "[-v|-verbose]\n", program); 76799357Smarkm exit(1); 76899357Smarkm} 76999357Smarkm 77099357Smarkmstatic void 77199357Smarkmparse_args(int argc, char **argv) 77299357Smarkm{ 77399357Smarkm int i; 77499357Smarkm 77599357Smarkm for (i=1; i<argc; i++) { 77699357Smarkm if (argv[i][0] != '-') 77799357Smarkm usage(); 77899357Smarkm else if (!strcmp(argv[i], "-help") || !strcmp(argv[i], "-h")) 77999357Smarkm usage(); 78099357Smarkm else if (!strcmp(argv[i], "-verbose") || !strcmp(argv[i], "-v")) 78199357Smarkm verbose = 1; 78299357Smarkm else if (!strcmp(argv[i], "-lang") || !strcmp(argv[i], "-l")) 78399357Smarkm if (i + 1 == argc) 78499357Smarkm usage(); 78599357Smarkm else 78699357Smarkm lang = argv[++i]; 78799357Smarkm else if (!strcmp(argv[i], "-default") || !strcmp(argv[i], "-d")) 78899357Smarkm lang = lang_default; 78999357Smarkm else if (!strcmp(argv[i], "-show") || !strcmp(argv[i], "-s")) 79099357Smarkm show = 1; 79199357Smarkm else if (!strcmp(argv[i], "-print") || !strcmp(argv[i], "-p")) 79299357Smarkm print = 1; 79399357Smarkm else if (!strcmp(argv[i], "-restore") || 79499357Smarkm !strcmp(argv[i], "-r")) { 79599357Smarkm vidcontrol(font_current); 79699357Smarkm exit(0); 79799357Smarkm } else if (!strcmp(argv[i], "-K")) 79899357Smarkm dir = keymapdir; 79999357Smarkm else if (!strcmp(argv[i], "-V")) 80099357Smarkm dir = fontdir; 80199357Smarkm else 80299357Smarkm usage(); 80399357Smarkm } 80499357Smarkm} 80599357Smarkm 80699357Smarkm/* 80799357Smarkm * A front-end for the 'vidfont' and 'kbdmap' programs. 80899357Smarkm */ 80999357Smarkmint 81099357Smarkmmain(int argc, char **argv) 81199357Smarkm{ 81299357Smarkm 81399357Smarkm x11 = system("kbdcontrol -d >/dev/null"); 81499357Smarkm 81599357Smarkm if (x11) { 81699357Smarkm fprintf(stderr, "You are not on a virtual console - " 81799357Smarkm "expect certain strange side-effects\n"); 81899357Smarkm sleep(2); 81999357Smarkm } 82099357Smarkm 82199357Smarkm SLIST_INIT(&head); 82299357Smarkm 82399357Smarkm lang = get_locale(); 82499357Smarkm 82599357Smarkm program = extract_name(argv[0]); 82699357Smarkm 82799357Smarkm font_current = get_font(); 82899357Smarkm if (font_current == NULL) 82999357Smarkm font_current = font_default; 83099357Smarkm 83199357Smarkm if (strcmp(program, "kbdmap")) 83299357Smarkm dir = fontdir; 83399357Smarkm else 83499357Smarkm dir = keymapdir; 83599357Smarkm 836154151Sflz /* Parse command line arguments */ 837154151Sflz parse_args(argc, argv); 838154151Sflz 83999357Smarkm /* Read and display options */ 84099357Smarkm menu_read(); 84199357Smarkm 84299357Smarkm return 0; 84399357Smarkm} 844