577 lines
16 KiB
C
577 lines
16 KiB
C
/*
|
|
i18n.c
|
|
|
|
For Tux Paint
|
|
Language-related functions
|
|
|
|
Copyright (c) 2002-2006 by Bill Kendrick and others
|
|
bill@newbreedsoftware.com
|
|
http://www.newbreedsoftware.com/tuxpaint/
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
(See COPYING.txt)
|
|
|
|
$Id$
|
|
|
|
June 14, 2002 - July 11, 2006
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <libintl.h>
|
|
#include "i18n.h"
|
|
#include "debug.h"
|
|
|
|
#ifdef WIN32
|
|
#include <sys/types.h>
|
|
#endif
|
|
|
|
/* Globals: */
|
|
|
|
const char * lang_prefixes[NUM_LANGS] = {
|
|
"af",
|
|
"ar",
|
|
"be",
|
|
"bg",
|
|
"bo",
|
|
"br",
|
|
"ca",
|
|
"cs",
|
|
"cy",
|
|
"da",
|
|
"de",
|
|
"el",
|
|
"en",
|
|
"en_gb",
|
|
"es",
|
|
"es_mx",
|
|
"et",
|
|
"eu",
|
|
"fi",
|
|
"fo",
|
|
"fr",
|
|
"ga",
|
|
"gd",
|
|
"gl",
|
|
"gos",
|
|
"gu",
|
|
"he",
|
|
"hi",
|
|
"hr",
|
|
"hu",
|
|
"tlh",
|
|
"id",
|
|
"is",
|
|
"it",
|
|
"ja",
|
|
"ka",
|
|
"ko",
|
|
"ku",
|
|
"lt",
|
|
"ms",
|
|
"nb",
|
|
"nl",
|
|
"nn",
|
|
"pl",
|
|
"pt_br",
|
|
"pt_pt",
|
|
"ro",
|
|
"ru",
|
|
"rw",
|
|
"sk",
|
|
"sl",
|
|
"sq",
|
|
"sr",
|
|
"sv",
|
|
"sw",
|
|
"ta",
|
|
"th",
|
|
"tl",
|
|
"tr",
|
|
"uk",
|
|
"vi",
|
|
"wa",
|
|
"zh_cn",
|
|
"zh_tw"
|
|
};
|
|
|
|
|
|
// languages which don't use the default font
|
|
int lang_use_own_font[] = {
|
|
LANG_AR,
|
|
LANG_BO,
|
|
LANG_GU,
|
|
LANG_HI,
|
|
LANG_JA,
|
|
LANG_KA,
|
|
LANG_KO,
|
|
LANG_TA,
|
|
LANG_TH,
|
|
LANG_ZH_CN,
|
|
LANG_ZH_TW,
|
|
-1
|
|
};
|
|
|
|
int lang_use_right_to_left[] = {
|
|
LANG_AR,
|
|
LANG_HE,
|
|
-1
|
|
};
|
|
|
|
|
|
char * langstr;
|
|
int need_own_font;
|
|
int need_right_to_left;
|
|
const char * lang_prefix;
|
|
|
|
const language_to_locale_struct language_to_locale_array[] = {
|
|
{"english", "C"},
|
|
{"american-english", "C"},
|
|
{"arabic", "ar_SA.UTF-8"},
|
|
{"croatian", "hr_HR.UTF-8"},
|
|
{"hrvatski", "hr_HR.UTF-8"},
|
|
{"catalan", "ca_ES.UTF-8"},
|
|
{"catala", "ca_ES.UTF-8"},
|
|
{"belarusian", "be_BY.UTF-8"},
|
|
{"bielaruskaja", "be_BY.UTF-8"},
|
|
{"czech", "cs_CZ.UTF-8"},
|
|
{"cesky", "cs_CZ.UTF-8"},
|
|
{"danish", "da_DK.UTF-8"},
|
|
{"dansk", "da_DK.UTF-8"},
|
|
{"german", "de_DE.UTF-8"},
|
|
{"deutsch", "de_DE.UTF-8"},
|
|
{"estonian", "et_EE.UTF-8"},
|
|
{"greek", "el_GR.UTF-8"},
|
|
{"gronings", "gos_NL.UTF-8"},
|
|
{"zudelk-veenkelonioals","gos_NL.UTF-8"},
|
|
{"gujarati", "gu_IN.UTF-8"},
|
|
{"british-english", "en_GB.UTF-8"},
|
|
{"british", "en_GB.UTF-8"},
|
|
{"spanish", "es_ES.UTF-8"},
|
|
{"mexican", "es_MX.UTF-8"},
|
|
{"mexican-spanish", "es_MX.UTF-8"},
|
|
{"espanol-mejicano", "es_MX.UTF-8"},
|
|
{"espanol", "es_ES.UTF-8"},
|
|
{"finnish", "fi_FI.UTF-8"},
|
|
{"suomi", "fi_FI.UTF-8"},
|
|
{"faroese", "fo_FO.UTF-8"},
|
|
{"french", "fr_FR.UTF-8"},
|
|
{"francais", "fr_FR.UTF-8"},
|
|
{"gaelic", "ga_IE.UTF-8"},
|
|
{"irish-gaelic", "ga_IE.UTF-8"},
|
|
{"gaidhlig", "ga_IE.UTF-8"},
|
|
{"scottish", "gd_GB.UTF-8"},
|
|
{"ghaidhlig", "gd_GB.UTF-8"},
|
|
{"scottish-gaelic", "gd_GB.UTF-8"},
|
|
{"galician", "gl_ES.UTF-8"},
|
|
{"galego", "gl_ES.UTF-8"},
|
|
{"hebrew", "he_IL.UTF-8"},
|
|
{"hindi", "hi_IN.UTF-8"},
|
|
{"hungarian", "hu_HU.UTF-8"},
|
|
{"magyar", "hu_HU.UTF-8"},
|
|
{"indonesian", "id_ID.UTF-8"},
|
|
{"bahasa-indonesia", "id_ID.UTF-8"},
|
|
{"icelandic", "is_IS.UTF-8"},
|
|
{"islenska", "is_IS.UTF-8"},
|
|
{"italian", "it_IT.UTF-8"},
|
|
{"italiano", "it_IT.UTF-8"},
|
|
{"japanese", "ja_JP.UTF-8"},
|
|
{"vietnamese", "vi_VN.UTF-8"},
|
|
{"afrikaans", "af_ZA.UTF-8"},
|
|
{"albanian", "sq_AL.UTF-8"},
|
|
{"breton", "br_FR.UTF-8"},
|
|
{"brezhoneg", "br_FR.UTF-8"},
|
|
{"bulgarian", "bg_BG.UTF-8"},
|
|
{"welsh", "cy_GB.UTF-8"},
|
|
{"cymraeg", "cy_GB.UTF-8"},
|
|
{"bokmal", "nb_NO.UTF-8"},
|
|
{"basque", "eu_ES.UTF-8"},
|
|
{"euskara", "eu_ES.UTF-8"},
|
|
{"georgian", "ka_GE"},
|
|
{"kinyarwanda", "rw_RW.UTF-8"},
|
|
{"klingon", "tlh.UTF-8"},
|
|
{"tlhIngan", "tlh.UTF-8"},
|
|
{"tlhingan", "tlh.UTF-8"},
|
|
{"korean", "ko_KR.UTF-8"},
|
|
{"kurdish", "ku_TR.UTF-8"},
|
|
{"tamil", "ta_IN.UTF-8"},
|
|
{"lithuanian", "lt_LT.UTF-8"},
|
|
{"lietuviu", "lt_LT.UTF-8"},
|
|
{"malay", "ms_MY.UTF-8"},
|
|
{"dutch", "nl_NL.UTF-8"},
|
|
{"nederlands", "nl_NL.UTF-8"},
|
|
{"norwegian", "nn_NO.UTF-8"},
|
|
{"nynorsk", "nn_NO.UTF-8"},
|
|
{"norsk", "nn_NO.UTF-8"},
|
|
{"polish", "pl_PL.UTF-8"},
|
|
{"polski", "pl_PL.UTF-8"},
|
|
{"brazilian-portuguese", "pt_BR.UTF-8"},
|
|
{"portugues-brazilian", "pt_BR.UTF-8"},
|
|
{"brazilian", "pt_BR.UTF-8"},
|
|
{"portuguese", "pt_PT.UTF-8"},
|
|
{"portugues", "pt_PT.UTF-8"},
|
|
{"romanian", "ro_RO.UTF-8"},
|
|
{"russian", "ru_RU.UTF-8"},
|
|
{"russkiy", "ru_RU.UTF-8"},
|
|
{"slovak", "sk_SK.UTF-8"},
|
|
{"slovenian", "sl_SI.UTF-8"},
|
|
{"slovensko", "sl_SI.UTF-8"},
|
|
{"serbian", "sr_YU.UTF-8"},
|
|
{"swedish", "sv_SE.UTF-8"},
|
|
{"svenska", "sv_SE.UTF-8"},
|
|
{"swahili", "sw_TZ.UTF-8"},
|
|
{"tagalog", "tl_PH.UTF-8"},
|
|
{"thai", "th_TH.UTF-8"},
|
|
{"tibetan", "bo_CN.UTF-8"}, /* Based on: http://texinfo.org/pipermail/texinfo-pretest/2005-April/000334.html */
|
|
{"turkish", "tr_TR.UTF-8"},
|
|
{"ukrainian", "uk_UA.UTF-8"},
|
|
{"walloon", "wa_BE.UTF-8"},
|
|
{"walon", "wa_BE.UTF-8"},
|
|
{"chinese", "zh_CN.UTF-8"},
|
|
{"simplified-chinese", "zh_CN.UTF-8"},
|
|
{"traditional-chinese", "zh_TW.UTF-8"},
|
|
};
|
|
|
|
|
|
static int search_int_array(int l, int *array)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; array[i] != -1; i++)
|
|
{
|
|
if (array[i] == l)
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void set_langstr(const char *s)
|
|
{
|
|
if (langstr)
|
|
free(langstr);
|
|
langstr = strdup(s);
|
|
}
|
|
|
|
/* Determine the current language/locale, and set the language string: */
|
|
|
|
void set_current_language(void)
|
|
{
|
|
char * loc;
|
|
int lang, i, found;
|
|
|
|
bindtextdomain("tuxpaint", LOCALEDIR);
|
|
/* Old version of glibc does not have bind_textdomain_codeset() */
|
|
#if defined __GLIBC__ && __GLIBC__ == 2 && __GLIBC_MINOR__ >=2 || __GLIBC__ > 2
|
|
bind_textdomain_codeset("tuxpaint", "UTF-8");
|
|
#endif
|
|
textdomain("tuxpaint");
|
|
|
|
/* Default... */
|
|
|
|
lang = LANG_EN;
|
|
|
|
|
|
#ifndef WIN32
|
|
loc = setlocale(LC_MESSAGES, NULL);
|
|
if (loc != NULL)
|
|
{
|
|
if (strstr(loc, "LC_MESSAGES") != NULL)
|
|
loc = getenv("LANG");
|
|
}
|
|
#else
|
|
bind_textdomain_codeset("tuxpaint", "UTF-8");
|
|
loc = getenv("LANGUAGE");
|
|
if (!loc)
|
|
{
|
|
loc = _nl_locale_name(LC_MESSAGES, "");
|
|
if (loc)
|
|
{
|
|
char *s;
|
|
int len;
|
|
len = strlen("LANGUAGE=")+strlen(loc)+1;
|
|
s = malloc(len);
|
|
snprintf(s, len, "LANGUAGE=%s", loc);
|
|
putenv(s);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
//debug(loc);
|
|
|
|
if (loc != NULL)
|
|
{
|
|
/* Which, if any, of the locales is it? */
|
|
|
|
found = 0;
|
|
|
|
for (i = 0; i < NUM_LANGS && found == 0; i++)
|
|
{
|
|
// Case-insensitive (both "pt_BR" and "pt_br" work, etc.)
|
|
if (strncasecmp(loc, lang_prefixes[i], strlen(lang_prefixes[i])) == 0)
|
|
{
|
|
lang = i;
|
|
found = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
lang_prefix = lang_prefixes[lang];
|
|
need_own_font = search_int_array(lang,lang_use_own_font);
|
|
need_right_to_left = search_int_array(lang,lang_use_right_to_left);
|
|
|
|
#ifdef DEBUG
|
|
fprintf(stderr,"DEBUG: Language is %s (%d)\n", lang_prefix, lang);
|
|
fflush(stderr);
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
/* FIXME: All this should REALLY be array-based!!! */
|
|
/* Show available languages: */
|
|
void show_lang_usage(FILE * f, const char * const prg)
|
|
{
|
|
fprintf(f,
|
|
"\n"
|
|
"Usage: %s [--lang LANGUAGE]\n"
|
|
"\n"
|
|
"LANGUAGE may be one of:\n"
|
|
/* C */ " english american-english\n"
|
|
/* af */ " afrikaans\n"
|
|
/* sq */ " albanian\n"
|
|
/* ar */ " arabic\n"
|
|
/* eu */ " basque euskara\n"
|
|
/* be */ " belarusian bielaruskaja\n"
|
|
/* nb */ " bokmal\n"
|
|
/* pt_BR */ " brazilian brazilian-portuguese portugues-brazilian\n"
|
|
/* br */ " breton brezhoneg\n"
|
|
/* en_GB */ " british british-english\n"
|
|
/* bg_BG */ " bulgarian\n"
|
|
/* ca */ " catalan catala\n"
|
|
/* zh_CN */ " chinese simplified-chinese\n"
|
|
/* zh_TW */ " traditional-chinese\n"
|
|
/* hr */ " croatian hrvatski\n"
|
|
/* cs */ " czech cesky\n"
|
|
/* da */ " danish dansk\n"
|
|
/* nl */ " dutch nederlands\n"
|
|
/* et */ " estonian\n"
|
|
/* fo */ " faroese\n"
|
|
/* fi */ " finnish suomi\n"
|
|
/* fr */ " french francais\n"
|
|
/* ga */ " gaelic irish-gaelic gaidhlig\n"
|
|
/* gl */ " galician galego\n"
|
|
/* ka */ " georgian\n"
|
|
/* de */ " german deutsch\n"
|
|
/* el */ " greek\n"
|
|
/* gos */ " gronings zudelk-veenkelonioals\n"
|
|
/* gu */ " gujarati\n"
|
|
/* he */ " hebrew\n"
|
|
/* hi */ " hindi\n"
|
|
/* hu */ " hungarian magyar\n"
|
|
/* is */ " icelandic islenska\n"
|
|
/* id */ " indonesian bahasa-indonesia\n"
|
|
/* it */ " italian italiano\n"
|
|
/* ja */ " japanese\n"
|
|
/* rw */ " kinyarwanda\n"
|
|
/* tlh */ " klingon tlhIngan\n"
|
|
/* ko */ " korean\n"
|
|
/* ku */ " kurdish\n"
|
|
/* lt */ " lithuanian lietuviu\n"
|
|
/* ms */ " malay\n"
|
|
/* es_MX */ " mexican mexican-spanish espanol-mejicano\n"
|
|
/* nn */ " norwegian nynorsk norsk\n"
|
|
/* pl */ " polish polski\n"
|
|
/* pt_PT */ " portuguese portugues\n"
|
|
/* ro */ " romanian\n"
|
|
/* ru */ " russian russkiy\n"
|
|
/* gd */ " scottish scottish-gaelic ghaidhlig\n"
|
|
/* sr */ " serbian\n"
|
|
/* sk */ " slovak\n"
|
|
/* sl */ " slovenian slovensko\n"
|
|
/* es */ " spanish espanol\n"
|
|
/* sw */ " swahili\n"
|
|
/* sv */ " swedish svenska\n"
|
|
/* tl */ " tagalog\n"
|
|
/* ta */ " tamil\n"
|
|
/* bo */ " tibetan\n"
|
|
/* th */ " thai\n"
|
|
/* tr */ " turkish\n"
|
|
/* uk */ " ukrainian\n"
|
|
/* vi */ " vietnamese\n"
|
|
/* wa */ " walloon walon\n"
|
|
/* cy */ " welsh cymraeg\n"
|
|
"\n",
|
|
prg);
|
|
}
|
|
|
|
|
|
/* FIXME: Add accented characters to the descriptions */
|
|
/* Show available locales: */
|
|
void show_locale_usage(FILE * f, const char * const prg)
|
|
{
|
|
fprintf(f,
|
|
"\n"
|
|
"Usage: %s [--locale LOCALE]\n"
|
|
"\n"
|
|
"LOCALE may be one of:\n"
|
|
" C (English American English)\n"
|
|
" af_ZA (Afrikaans)\n"
|
|
" ar_SA (Arabic)\n"
|
|
" eu_ES (Baque Euskara)\n"
|
|
" be_BY (Belarusian Bielaruskaja)\n"
|
|
" nb_NO (Bokmal)\n"
|
|
" pt_BR (Brazilian Brazilian Portuguese Portugues Brazilian)\n"
|
|
" br_FR (Breton Brezhoneg)\n"
|
|
" en_GB (British British English)\n"
|
|
" bg_BG (Bulgarian)\n"
|
|
" ca_ES (Catalan Catala)\n"
|
|
" zh_CN (Chinese-Simplified)\n"
|
|
" zh_TW (Chinese-Traditional)\n"
|
|
" cs_CZ (Czech Cesky)\n"
|
|
" da_DK (Danish Dansk)\n"
|
|
" nl_NL (Dutch)\n"
|
|
" fi_FI (Finnish Suomi)\n"
|
|
" fo_FO (Faroese)\n"
|
|
" fr_FR (French Francais)\n"
|
|
" ga_IE (Irish Gaelic Gaidhlig)\n"
|
|
" gd_GB (Scottish Gaelic Ghaidhlig)\n"
|
|
" gl_ES (Galician Galego)\n"
|
|
" gos_NL (Gronings Zudelk Veenkelonioals)\n"
|
|
" gu_IN (Gujarati)\n"
|
|
" de_DE (German Deutsch)\n"
|
|
" et_EE (Estonian)\n"
|
|
" el_GR (Greek)\n"
|
|
" he_IL (Hebrew)\n"
|
|
" hi_IN (Hindi)\n"
|
|
" hr_HR (Croatian Hrvatski)\n"
|
|
" hu_HU (Hungarian Magyar)\n"
|
|
" tlh (Klingon tlhIngan)\n"
|
|
" is_IS (Icelandic Islenska)\n"
|
|
" id_ID (Indonesian Bahasa Indonesia)\n"
|
|
" it_IT (Italian Italiano)\n"
|
|
" ja_JP (Japanese)\n"
|
|
" ka_GE (Georgian)\n"
|
|
" ko_KR (Korean)\n"
|
|
" ku_TR (Kurdish)\n"
|
|
" ms_MY (Malay)\n"
|
|
" lt_LT (Lithuanian Lietuviu)\n"
|
|
" nn_NO (Norwegian Nynorsk Norsk)\n"
|
|
" pl_PL (Polish Polski)\n"
|
|
" pt_PT (Portuguese Portugues)\n"
|
|
" ro_RO (Romanian)\n"
|
|
" ru_RU (Russian Russkiy)\n"
|
|
" rw_RW (Kinyarwanda)\n"
|
|
" sk_SK (Slovak)\n"
|
|
" sl_SI (Slovenian)\n"
|
|
" sq_AL (Albanian)\n"
|
|
" sr_YU (Serbian)\n"
|
|
" es_ES (Spanish Espanol)\n"
|
|
" es_MX (Mexican Mexican Spanish Espanol Mejicano)\n"
|
|
" sw_TZ (Swahili)\n"
|
|
" sv_SE (Swedish Svenska)\n"
|
|
" tl_PH (Tagalog)\n"
|
|
" bo_CN (Tibetan)\n"
|
|
" th_TH (Thai)\n"
|
|
" tr_TR (Turkish)\n"
|
|
" uk_UA (Ukrainian)\n"
|
|
" vi_VN (Vietnamese)\n"
|
|
" wa_BE (Walloon)\n"
|
|
" cy_GB (Welsh Cymraeg)\n"
|
|
"\n",
|
|
prg);
|
|
}
|
|
|
|
void setup_language(const char * const prg)
|
|
{
|
|
|
|
// Justify this or delete it. It seems to make Tux Paint
|
|
// violate the behavior documented by "man 7 locale".
|
|
#if 0
|
|
if (langstr == NULL && getenv("LANG"))
|
|
{
|
|
if(!strncasecmp(getenv("LANG"), "lt_LT", 5))
|
|
set_langstr("lithuanian");
|
|
if(!strncasecmp(getenv("LANG"), "pl_PL", 5))
|
|
set_langstr("polish");
|
|
}
|
|
#endif
|
|
|
|
if (langstr != NULL)
|
|
{
|
|
int i = sizeof language_to_locale_array / sizeof language_to_locale_array[0];
|
|
const char *locale = NULL;
|
|
|
|
while(i--)
|
|
{
|
|
if (strcmp(langstr, language_to_locale_array[i].language))
|
|
continue;
|
|
locale = language_to_locale_array[i].locale;
|
|
break;
|
|
}
|
|
|
|
if (!locale)
|
|
{
|
|
if (strcmp(langstr, "help") == 0 || strcmp(langstr, "list") == 0)
|
|
{
|
|
show_lang_usage(stdout, prg);
|
|
//free(langstr); // pointless
|
|
exit(0);
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr, "%s is an invalid language\n", langstr);
|
|
show_lang_usage(stderr, prg);
|
|
//free(langstr); // pointless
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
{
|
|
char *s;
|
|
ssize_t len;
|
|
|
|
len = strlen("LANGUAGE=")+strlen(locale)+1;
|
|
s = malloc(len);
|
|
snprintf(s, len, "LANGUAGE=%s", locale);
|
|
putenv(s);
|
|
|
|
len = strlen("LC_ALL=")+strlen(locale)+1;
|
|
s = malloc(len);
|
|
snprintf(s, len, "LC_ALL=%s", locale);
|
|
putenv(s);
|
|
}
|
|
|
|
setlocale(LC_ALL, "");
|
|
free(langstr);
|
|
}
|
|
|
|
set_current_language();
|
|
}
|
|
|
|
|
|
// handle --locale arg
|
|
void do_locale_option(const char * const arg)
|
|
{
|
|
int len = strlen(arg) + 6;
|
|
char *str = malloc(len);
|
|
snprintf(str, len, "LANG=%s", arg);
|
|
putenv(str);
|
|
// We leak "str" because it can not be freed. It is now part
|
|
// of the environment. If it were local, the environment would
|
|
// get corrupted.
|
|
setlocale(LC_ALL, ""); /* use arg ? */
|
|
}
|