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gimp/app/language.c

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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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 3 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, see <https://www.gnu.org/licenses/>.
*/
/* Win32 language lookup table:
* Copyright (C) 2007-2008 Dieter Verfaillie <dieterv@optionexplicit.be>
*/
#include "config.h"
#ifdef HAVE__NL_IDENTIFICATION_LANGUAGE
#include <langinfo.h>
#endif
#include <locale.h>
#include <glib.h>
#ifdef G_OS_WIN32
#include <windows.h>
#include <winnls.h>
#endif
#ifdef PLATFORM_OSX
#include <Foundation/NSLocale.h>
#endif
#include "language.h"
static gchar * language_get_system_lang_id (void);
const gchar *
language_init (const gchar *language)
{
static gchar *actual_language = NULL;
if (actual_language != NULL)
/* Already initialized. */
return actual_language;
#ifdef G_OS_WIN32
if ((! language || strlen (language) == 0) &&
g_getenv ("LANG") == NULL &&
g_getenv ("LC_MESSAGES") == NULL &&
g_getenv ("LC_ALL") == NULL &&
g_getenv ("LANGUAGE") == NULL)
{
/* FIXME: This is a hack. gettext doesn't pick the right language
* by default on Windows, so we enforce the right one. The
* following code is an adaptation of Python code from
* pynicotine. For reasons why this approach is needed, and why
* the GetLocaleInfo() approach in other libs falls flat, see:
* http://blogs.msdn.com/b/michkap/archive/2007/04/15/2146890.aspx
*/
switch (GetUserDefaultUILanguage())
{
case 1078:
language = "af"; /* Afrikaans - South Africa */
break;
case 1052:
language = "sq"; /* Albanian - Albania */
break;
case 1118:
language = "am"; /* Amharic - Ethiopia */
break;
case 1025:
language = "ar_SA"; /* Arabic - Saudi Arabia */
break;
case 5121:
language = "ar_DZ"; /* Arabic - Algeria */
break;
case 15361:
language = "ar_BH"; /* Arabic - Bahrain */
break;
case 3073:
language = "ar_EG"; /* Arabic - Egypt */
break;
case 2049:
language = "ar_IQ"; /* Arabic - Iraq */
break;
case 11265:
language = "ar_JO"; /* Arabic - Jordan */
break;
case 13313:
language = "ar_KW"; /* Arabic - Kuwait */
break;
case 12289:
language = "ar_LB"; /* Arabic - Lebanon */
break;
case 4097:
language = "ar_LY"; /* Arabic - Libya */
break;
case 6145:
language = "ar_MO"; /* Arabic - Morocco */
break;
case 8193:
language = "ar_OM"; /* Arabic - Oman */
break;
case 16385:
language = "ar_QA"; /* Arabic - Qatar */
break;
case 10241:
language = "ar_SY"; /* Arabic - Syria */
break;
case 7169:
language = "ar_TN"; /* Arabic - Tunisia */
break;
case 14337:
language = "ar_AE"; /* Arabic - U.A.E. */
break;
case 9217:
language = "ar_YE"; /* Arabic - Yemen */
break;
case 1067:
language = "hy"; /* Armenian - Armenia */
break;
case 1101:
language = "as"; /* Assamese */
break;
case 2092:
language = NULL; /* Azeri (Cyrillic) */
break;
case 1068:
language = NULL; /* Azeri (Latin) */
break;
case 1069:
language = "eu"; /* Basque */
break;
case 1059:
language = "be"; /* Belarusian */
break;
case 1093:
language = "bn_IN"; /* Bengali (India) */
break;
case 2117:
language = "bn_BD"; /* Bengali (Bangladesh) */
break;
case 5146:
language = "bs"; /* Bosnian (Bosnia/Herzegovina) */
break;
case 1026:
language = "bg"; /* Bulgarian */
break;
case 1109:
language = "my"; /* Burmese */
break;
case 1027:
language = "ca"; /* Catalan */
break;
case 1116:
language = NULL; /* Cherokee - United States */
break;
case 2052:
language = "zh_CN"; /* Chinese - People"s Republic of China */
break;
case 4100:
language = "zh_SG"; /* Chinese - Singapore */
break;
case 1028:
language = "zh_TW"; /* Chinese - Taiwan */
break;
case 3076:
language = "zh_HK"; /* Chinese - Hong Kong SAR */
break;
case 5124:
language = "zh_MO"; /* Chinese - Macao SAR */
break;
case 1050:
language = "hr_HR"; /* Croatian */
break;
case 4122:
language = "hr_BA"; /* Croatian (Bosnia/Herzegovina) */
break;
case 1029:
language = "cs"; /* Czech */
break;
case 1030:
language = "da"; /* Danish */
break;
case 1125:
language = "dv"; /* Divehi */
break;
case 1043:
language = "nl_NL"; /* Dutch - Netherlands */
break;
case 2067:
language = "nl_BE"; /* Dutch - Belgium */
break;
case 1126:
language = NULL; /* Edo */
break;
case 1033:
language = "en_US"; /* English - United States */
break;
case 2057:
language = "en_UK"; /* English - United Kingdom */
break;
case 3081:
language = "en_AU"; /* English - Australia */
break;
case 10249:
language = "en_BZ"; /* English - Belize */
break;
case 4105:
language = "en_CA"; /* English - Canada */
break;
case 9225:
language = "en"; /* English - Caribbean */
break;
case 15369:
language = "en_HK"; /* English - Hong Kong SAR */
break;
case 16393:
language = "en_IN"; /* English - India */
break;
case 14345:
language = "en_ID"; /* English - Indonesia */
break;
case 6153:
language = "en_IR"; /* English - Ireland */
break;
case 8201:
language = "en_JM"; /* English - Jamaica */
break;
case 17417:
language = "en_MW"; /* English - Malaysia */
break;
case 5129:
language = "en_NZ"; /* English - New Zealand */
break;
case 13321:
language = "en_PH"; /* English - Philippines */
break;
case 18441:
language = "en_SG"; /* English - Singapore */
break;
case 7177:
language = "en_ZA"; /* English - South Africa */
break;
case 11273:
language = "en_TT"; /* English - Trinidad */
break;
case 12297:
language = "en_ZW"; /* English - Zimbabwe */
break;
case 1061:
language = "et"; /* Estonian */
break;
case 1080:
language = "fo"; /* Faroese */
break;
case 1065:
language = "fa"; /* Farsi */
break;
case 1124:
language = NULL; /* Filipino */
break;
case 1035:
language = "fi"; /* Finnish */
break;
case 1036:
language = "fr_FR"; /* French - France */
break;
case 2060:
language = "fr_BE"; /* French - Belgium */
break;
case 11276:
language = "fr_CM"; /* French - Cameroon */
break;
case 3084:
language = "fr_CA"; /* French - Canada */
break;
case 9228:
language = "fr_CD"; /* French - Democratic Rep. of Congo */
break;
case 12300:
language = "fr_CI"; /* French - Cote d"Ivoire */
break;
case 15372:
language = "fr_HT"; /* French - Haiti */
break;
case 5132:
language = "fr_LU"; /* French - Luxembourg */
break;
case 13324:
language = "fr_ML"; /* French - Mali */
break;
case 6156:
language = "fr_MC"; /* French - Monaco */
break;
case 14348:
language = "fr_MA"; /* French - Morocco */
break;
case 58380:
language = "fr"; /* French - North Africa */
break;
case 8204:
language = "fr_RE"; /* French - Reunion */
break;
case 10252:
language = "fr_SN"; /* French - Senegal */
break;
case 4108:
language = "fr_CH"; /* French - Switzerland */
break;
case 7180:
language = "fr"; /* French - West Indies */
break;
case 1122:
language = "fy"; /* Frisian - Netherlands */
break;
case 1127:
language = NULL; /* Fulfulde - Nigeria */
break;
case 1071:
language = "mk"; /* FYRO Macedonian */
break;
case 2108:
language = "ga"; /* Gaelic (Ireland) */
break;
case 1084:
language = "gd"; /* Gaelic (Scotland) */
break;
case 1110:
language = "gl"; /* Galician */
break;
case 1079:
language = "ka"; /* Georgian */
break;
case 1031:
language = "de_DE"; /* German - Germany */
break;
case 3079:
language = "de_AT"; /* German - Austria */
break;
case 5127:
language = "de_LI"; /* German - Liechtenstein */
break;
case 4103:
language = "de_LU"; /* German - Luxembourg */
break;
case 2055:
language = "de_CH"; /* German - Switzerland */
break;
case 1032:
language = "el"; /* Greek */
break;
case 1140:
language = "gn"; /* Guarani - Paraguay */
break;
case 1095:
language = "gu"; /* Gujarati */
break;
case 1128:
language = "ha"; /* Hausa - Nigeria */
break;
case 1141:
language = NULL; /* Hawaiian - United States */
break;
case 1037:
language = "he"; /* Hebrew */
break;
case 1081:
language = "hi"; /* Hindi */
break;
case 1038:
language = "hu"; /* Hungarian */
break;
case 1129:
language = NULL; /* Ibibio - Nigeria */
break;
case 1039:
language = "is"; /* Icelandic */
break;
case 1136:
language = "ig"; /* Igbo - Nigeria */
break;
case 1057:
language = "id"; /* Indonesian */
break;
case 1117:
language = "iu"; /* Inuktitut */
break;
case 1040:
language = "it_IT"; /* Italian - Italy */
break;
case 2064:
language = "it_CH"; /* Italian - Switzerland */
break;
case 1041:
language = "ja"; /* Japanese */
break;
case 1099:
language = "kn"; /* Kannada */
break;
case 1137:
language = "kr"; /* Kanuri - Nigeria */
break;
case 2144:
language = "ks"; /* Kashmiri */
break;
case 1120:
language = "ks"; /* Kashmiri (Arabic) */
break;
case 1087:
language = "kk"; /* Kazakh */
break;
case 1107:
language = "km"; /* Khmer */
break;
case 1111:
language = NULL; /* Konkani */
break;
case 1042:
language = "ko"; /* Korean */
break;
case 1088:
language = "ky"; /* Kyrgyz (Cyrillic) */
break;
case 1108:
language = "lo"; /* Lao */
break;
case 1142:
language = "la"; /* Latin */
break;
case 1062:
language = "lv"; /* Latvian */
break;
case 1063:
language = "lt"; /* Lithuanian */
break;
case 1086:
language = "ms_MY"; /* Malay - Malaysia */
break;
case 2110:
language = "ms_BN"; /* Malay - Brunei Darussalam */
break;
case 1100:
language = "ml"; /* Malayalam */
break;
case 1082:
language = "mt"; /* Maltese */
break;
case 1112:
language = NULL; /* Manipuri */
break;
case 1153:
language = "mi"; /* Maori - New Zealand */
break;
case 1102:
language = "mr"; /* Marathi */
break;
case 1104:
language = "mn"; /* Mongolian (Cyrillic) */
break;
case 2128:
language = "mn"; /* Mongolian (Mongolian) */
break;
case 1121:
language = "ne_NP"; /* Nepali */
break;
case 2145:
language = "ne_IN"; /* Nepali - India */
break;
case 1044:
language = "no"; /* Norwegian (Bokmￃﾥl) */
break;
case 2068:
language = "no"; /* Norwegian (Nynorsk) */
break;
case 1096:
language = "or"; /* Oriya */
break;
case 1138:
language = "om"; /* Oromo */
break;
case 1145:
language = NULL; /* Papiamentu */
break;
case 1123:
language = "ps"; /* Pashto */
break;
case 1045:
language = "pl"; /* Polish */
break;
case 1046:
language = "pt_BR"; /* Portuguese - Brazil */
break;
case 2070:
language = "pt_PT"; /* Portuguese - Portugal */
break;
case 1094:
language = "pa"; /* Punjabi */
break;
case 2118:
language = "pa_PK"; /* Punjabi (Pakistan) */
break;
case 1131:
language = "qu_BO"; /* Quecha - Bolivia */
break;
case 2155:
language = "qu_EC"; /* Quecha - Ecuador */
break;
case 3179:
language = "qu_PE"; /* Quecha - Peru */
break;
case 1047:
language = "rm"; /* Rhaeto-Romanic */
break;
case 1048:
language = "ro_RO"; /* Romanian */
break;
case 2072:
language = "ro_MD"; /* Romanian - Moldava */
break;
case 1049:
language = "ru_RU"; /* Russian */
break;
case 2073:
language = "ru_MD"; /* Russian - Moldava */
break;
case 1083:
language = NULL; /* Sami (Lappish) */
break;
case 1103:
language = "sa"; /* Sanskrit */
break;
case 1132:
language = NULL; /* Sepedi */
break;
case 3098:
language = "sr"; /* Serbian (Cyrillic) */
break;
case 2074:
language = "sr@latin"; /* Serbian (Latin) */
break;
case 1113:
language = "sd_IN"; /* Sindhi - India */
break;
case 2137:
language = "sd_PK"; /* Sindhi - Pakistan */
break;
case 1115:
language = "si"; /* Sinhalese - Sri Lanka */
break;
case 1051:
language = "sk"; /* Slovak */
break;
case 1060:
language = "sl"; /* Slovenian */
break;
case 1143:
language = "so"; /* Somali */
break;
case 1070:
language = NULL; /* Sorbian */
break;
case 3082:
language = "es"; /* Spanish - Spain (Modern Sort) */
break;
case 1034:
language = "es"; /* Spanish - Spain (Traditional Sort) */
break;
case 11274:
language = "es_AR"; /* Spanish - Argentina */
break;
case 16394:
language = "es_BO"; /* Spanish - Bolivia */
break;
case 13322:
language = "es_CL"; /* Spanish - Chile */
break;
case 9226:
language = "es_CO"; /* Spanish - Colombia */
break;
case 5130:
language = "es_CR"; /* Spanish - Costa Rica */
break;
case 7178:
language = "es_DO"; /* Spanish - Dominican Republic */
break;
case 12298:
language = "es_EC"; /* Spanish - Ecuador */
break;
case 17418:
language = "es_SV"; /* Spanish - El Salvador */
break;
case 4106:
language = "es_GT"; /* Spanish - Guatemala */
break;
case 18442:
language = "es_HN"; /* Spanish - Honduras */
break;
case 58378:
language = "es"; /* Spanish - Latin America */
break;
case 2058:
language = "es_MX"; /* Spanish - Mexico */
break;
case 19466:
language = "es_NI"; /* Spanish - Nicaragua */
break;
case 6154:
language = "es_PA"; /* Spanish - Panama */
break;
case 15370:
language = "es_PY"; /* Spanish - Paraguay */
break;
case 10250:
language = "es_PE"; /* Spanish - Peru */
break;
case 20490:
language = "es_PR"; /* Spanish - Puerto Rico */
break;
case 21514:
language = "es_US"; /* Spanish - United States */
break;
case 14346:
language = "es_UY"; /* Spanish - Uruguay */
break;
case 8202:
language = "es_VE"; /* Spanish - Venezuela */
break;
case 1072:
language = NULL; /* Sutu */
break;
case 1089:
language = "sw"; /* Swahili */
break;
case 1053:
language = "sv_SE"; /* Swedish */
break;
case 2077:
language = "sv_FI"; /* Swedish - Finland */
break;
case 1114:
language = NULL; /* Syriac */
break;
case 1064:
language = "tg"; /* Tajik */
break;
case 1119:
language = NULL; /* Tamazight (Arabic) */
break;
case 2143:
language = NULL; /* Tamazight (Latin) */
break;
case 1097:
language = "ta"; /* Tamil */
break;
case 1092:
language = "tt"; /* Tatar */
break;
case 1098:
language = "te"; /* Telugu */
break;
case 1054:
language = "th"; /* Thai */
break;
case 2129:
language = "bo_BT"; /* Tibetan - Bhutan */
break;
case 1105:
language = "bo_CN"; /* Tibetan - People"s Republic of China */
break;
case 2163:
language = "ti_ER"; /* Tigrigna - Eritrea */
break;
case 1139:
language = "ti_ET"; /* Tigrigna - Ethiopia */
break;
case 1073:
language = "ts"; /* Tsonga */
break;
case 1074:
language = "tn"; /* Tswana */
break;
case 1055:
language = "tr"; /* Turkish */
break;
case 1090:
language = "tk"; /* Turkmen */
break;
case 1152:
language = "ug"; /* Uighur - China */
break;
case 1058:
language = "uk"; /* Ukrainian */
break;
case 1056:
language = "ur"; /* Urdu */
break;
case 2080:
language = "ur_IN"; /* Urdu - India */
break;
case 2115:
language = "uz"; /* Uzbek (Cyrillic) */
break;
case 1091:
language = "uz@latin"; /* Uzbek (Latin) */
break;
case 1075:
language = "ve"; /* Venda */
break;
case 1066:
language = "vi"; /* Vietnamese */
break;
case 1106:
language = "cy"; /* Welsh */
break;
case 1076:
language = "xh"; /* Xhosa */
break;
case 1144:
language = NULL; /* Yi */
break;
case 1085:
language = "yi"; /* Yiddish */
break;
case 1130:
language = "yo"; /* Yoruba */
break;
case 1077:
language = "zu"; /* Zulu */
break;
default:
language = NULL;
}
}
#endif
/* We already set the locale according to the environment, so just
* return early if no language is set in gimprc.
*/
if (! language || strlen (language) == 0)
{
actual_language = language_get_system_lang_id ();
}
else
{
g_setenv ("LANGUAGE", language, TRUE);
setlocale (LC_ALL, "");
actual_language = g_strdup (language);
}
return actual_language;
}
static gchar *
language_get_system_lang_id (void)
{
const gchar *syslang = NULL;
/* Using system language. It doesn't matter too much that the string
* format is different when using system or preference-set language,
* because this string is only used for comparison. As long as 2
* similar run have the same settings, the strings will be
* identical.
*/
#if defined G_OS_WIN32
return g_strdup_printf ("LANGID-%d", GetUserDefaultUILanguage());
#elif defined PLATFORM_OSX
NSString *langs;
/* In macOS, the user sets a list of prefered languages and the
* software respects this preference order. I.e. that just storing the
* top-prefered lang would not be enough. What if GIMP didn't have
* translations for it, then it would fallback to the second lang. If
* this second lang changed, GIMP localization would change but we
* would not be aware of it. Instead, let's use the whole list as our
* language identifier. If this list changes in any way, we consider
* the lang may have potentially changed.
*/
langs = [[NSLocale preferredLanguages] componentsJoinedByString:@","];
return g_strdup_printf ("%s", [langs UTF8String]);
#elif defined HAVE__NL_IDENTIFICATION_LANGUAGE
syslang = nl_langinfo (_NL_IDENTIFICATION_LANGUAGE);
#endif
if (syslang == NULL || strlen (syslang) == 0)
/* This should return an opaque string which represents the whole
* locale configuration on this system.
*/
syslang = setlocale (LC_ALL, NULL);
/* I don't think we'd ever get here but just in case, as a last
* resort, if none of the previous methods returned a valid result,
* let's just check environment variables ourselves.
* This is the proper order of priority.
*/
if (syslang == NULL || strlen (syslang) == 0)
syslang = g_getenv ("LANGUAGE");
if (syslang == NULL || strlen (syslang) == 0)
syslang = g_getenv ("LC_ALL");
if (syslang == NULL || strlen (syslang) == 0)
syslang = g_getenv ("LC_MESSAGES");
if (syslang == NULL || strlen (syslang) == 0)
syslang = g_getenv ("LANG");
return syslang && strlen (syslang) > 0 ? g_strdup (syslang) : NULL;
}
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