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/indra/llcommon/llfindlocale.cpp

https://bitbucket.org/lindenlab/viewer-beta/
C++ | 518 lines | 421 code | 28 blank | 69 comment | 56 complexity | 1d1c0174b27169988cfb0a685c1fb1c0 MD5 | raw file
Possible License(s): LGPL-2.1 
    

  1. /** 
    2. 

  2.  * @file llfindlocale.cpp
    3. 

  3.  * @brief Detect system language setting
    4. 

  4.  *
    5. 

  5.  * $LicenseInfo:firstyear=2008&license=viewerlgpl$
    6. 

  6.  * Second Life Viewer Source Code
    7. 

  7.  * Copyright (C) 2010, Linden Research, Inc.
    8. 

  8.  * 
    9. 

  9.  * This library is free software; you can redistribute it and/or
    10. 

  10.  * modify it under the terms of the GNU Lesser General Public
    11. 

  11.  * License as published by the Free Software Foundation;
    12. 

  12.  * version 2.1 of the License only.
    13. 

  13.  * 
    14. 

  14.  * This library is distributed in the hope that it will be useful,
    15. 

  15.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    16. 

  16.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    17. 

  17.  * Lesser General Public License for more details.
    18. 

  18.  * 
    19. 

  19.  * You should have received a copy of the GNU Lesser General Public
    20. 

  20.  * License along with this library; if not, write to the Free Software
    21. 

  21.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
    22. 

  22.  * 
    23. 

  23.  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
    24. 

  24.  * $/LicenseInfo$
    25. 

  25.  */
    26. 

  26. 

  27. /* Yes, this was originally C code. */
    28. 

  28. 

  29. #include "linden_common.h"
    30. 

  30. 

  31. #include <stdlib.h>
    32. 

  32. #include <string.h>
    33. 

  33. #include <ctype.h>
    34. 

  34. 

  35. #ifdef WIN32
    36. 

  36. #include <windows.h>
    37. 

  37. #include <winnt.h>
    38. 

  38. #endif
    39. 

  39. 

  40. #include "llfindlocale.h"
    41. 

  41. 

  42. static int
    43. 

  43. is_lcchar(const int c) {
    44. 

  44.   return isalnum(c);
    45. 

  45. }
    46. 

  46. 

  47. static void
    48. 

  48. lang_country_variant_from_envstring(const char *str,
    49. 

  49.                                     char **lang,
    50. 

  50.                                     char **country,
    51. 

  51.                                     char **variant) {
    52. 

  52.   int end = 0;
    53. 

  53.   int start;
    54. 

  54. 

  55.   /* get lang, if any */
    56. 

  56.   start = end;
    57. 

  57.   while (is_lcchar(str[end])) {
    58. 

  58.     ++end;
    59. 

  59.   }
    60. 

  60.   if (start != end) {
    61. 

  61.     int i;
    62. 

  62.     int len = end - start;
    63. 

  63.     char *s = (char*)malloc(len + 1);
    64. 

  64.     for (i=0; i<len; ++i) {
    65. 

  65.       s[i] = tolower(str[start + i]);
    66. 

  66.     }
    67. 

  67.     s[i] = '\0';
    68. 

  68.     *lang = s;
    69. 

  69.   } else {
    70. 

  70.     *lang = NULL;
    71. 

  71.   }
    72. 

  72. 

  73.   if (str[end] && str[end]!=':') { /* not at end of str */
    74. 

  74.     ++end;
    75. 

  75.   }
    76. 

  76. 

  77.   /* get country, if any */
    78. 

  78.   start = end;
    79. 

  79.   while (is_lcchar(str[end])) {
    80. 

  80.     ++end;
    81. 

  81.   }
    82. 

  82.   if (start != end) {
    83. 

  83.     int i;
    84. 

  84.     int len = end - start;
    85. 

  85.     char *s = (char*)malloc(len + 1);
    86. 

  86.     for (i=0; i<len; ++i) {
    87. 

  87.       s[i] = toupper(str[start + i]);
    88. 

  88.     }
    89. 

  89.     s[i] = '\0';
    90. 

  90.     *country = s;
    91. 

  91.   } else {
    92. 

  92.     *country = NULL;
    93. 

  93.   }
    94. 

  94. 

  95.   if (str[end] && str[end]!=':') { /* not at end of str */
    96. 

  96.     ++end;
    97. 

  97.   }
    98. 

  98. 

  99.   /* get variant, if any */
    100. 

  100.   start = end;
    101. 

  101.   while (str[end] && str[end]!=':') {
    102. 

  102.     ++end;
    103. 

  103.   }
    104. 

  104.   if (start != end) {
    105. 

  105.     int i;
    106. 

  106.     int len = end - start;
    107. 

  107.     char *s = (char*)malloc(len + 1);
    108. 

  108.     for (i=0; i<len; ++i) {
    109. 

  109.       s[i] = str[start + i];
    110. 

  110.     }
    111. 

  111.     s[i] = '\0';
    112. 

  112.     *variant = s;
    113. 

  113.   } else {
    114. 

  114.     *variant = NULL;
    115. 

  115.   }
    116. 

  116. }
    117. 

  117. 

  118. 

  119. static int
    120. 

  120. accumulate_locstring(const char *str, FL_Locale *l) {
    121. 

  121.   char *lang = NULL;
    122. 

  122.   char *country = NULL;
    123. 

  123.   char *variant = NULL;
    124. 

  124.   if (str) {
    125. 

  125.     lang_country_variant_from_envstring(str, &lang, &country, &variant);
    126. 

  126.     if (lang) {
    127. 

  127.       l->lang = lang;
    128. 

  128.       l->country = country;
    129. 

  129.       l->variant = variant;
    130. 

  130.       return 1;
    131. 

  131.     }
    132. 

  132.   }
    133. 

  133.   free(lang); free(country); free(variant);
    134. 

  134.   return 0;
    135. 

  135. }
    136. 

  136. 

  137. 

  138. static int
    139. 

  139. accumulate_env(const char *name, FL_Locale *l) {
    140. 

  140.   char *env;
    141. 

  141.   char *lang = NULL;
    142. 

  142.   char *country = NULL;
    143. 

  143.   char *variant = NULL;
    144. 

  144.   env = getenv(name);
    145. 

  145.   if (env) {
    146. 

  146.     return accumulate_locstring(env, l);
    147. 

  147.   }
    148. 

  148.   free(lang); free(country); free(variant);
    149. 

  149.   return 0;
    150. 

  150. }
    151. 

  151. 

  152. 

  153. static void
    154. 

  154. canonise_fl(FL_Locale *l) {
    155. 

  155.   /* this function fixes some common locale-specifying mistakes */
    156. 

  156.   /* en_UK -> en_GB */
    157. 

  157.   if (l->lang && 0 == strcmp(l->lang, "en")) {
    158. 

  158.     if (l->country && 0 == strcmp(l->country, "UK")) {
    159. 

  159.       free((void*)l->country);
    160. 

  160.       l->country = strdup("GB");
    161. 

  161.     }
    162. 

  162.   }
    163. 

  163.   /* ja_JA -> ja_JP */
    164. 

  164.   if (l->lang && 0 == strcmp(l->lang, "ja")) {
    165. 

  165.     if (l->country && 0 == strcmp(l->country, "JA")) {
    166. 

  166.       free((void*)l->country);
    167. 

  167.       l->country = strdup("JP");
    168. 

  168.     }
    169. 

  169.   }
    170. 

  170. }
    171. 

  171. 

  172. 

  173. #ifdef WIN32
    174. 

  174. #include <stdio.h>
    175. 

  175. #define ML(pn,sn) MAKELANGID(LANG_##pn, SUBLANG_##pn##_##sn)
    176. 

  176. #define MLN(pn) MAKELANGID(LANG_##pn, SUBLANG_DEFAULT)
    177. 

  177. #define RML(pn,sn) MAKELANGID(LANG_##pn, SUBLANG_##sn)
    178. 

  178. struct IDToCode {
    179. 

  179.   LANGID id;
    180. 

  180.   char*  code;
    181. 

  181. };
    182. 

  182. static const IDToCode both_to_code[] = {
    183. 

  183.   {ML(ENGLISH,US),           "en_US.ISO_8859-1"},
    184. 

  184.   {ML(ENGLISH,CAN),          "en_CA"}, /* english / canadian */
    185. 

  185.   {ML(ENGLISH,UK),           "en_GB"},
    186. 

  186.   {ML(ENGLISH,EIRE),         "en_IE"},
    187. 

  187.   {ML(ENGLISH,AUS),          "en_AU"},
    188. 

  188.   {MLN(GERMAN),              "de_DE"},
    189. 

  189.   {MLN(SPANISH),             "es_ES"},
    190. 

  190.   {ML(SPANISH,MEXICAN),      "es_MX"},
    191. 

  191.   {MLN(FRENCH),              "fr_FR"},
    192. 

  192.   {ML(FRENCH,CANADIAN),      "fr_CA"},
    193. 

  193.   {ML(FRENCH,BELGIAN),       "fr_BE"}, /* ? */
    194. 

  194.   {ML(DUTCH,BELGIAN),        "nl_BE"}, /* ? */
    195. 

  195.   {ML(PORTUGUESE,BRAZILIAN), "pt_BR"},
    196. 

  196.   {MLN(PORTUGUESE),          "pt_PT"},
    197. 

  197.   {MLN(SWEDISH),             "sv_SE"},
    198. 

  198.   {ML(CHINESE,HONGKONG),     "zh_HK"},
    199. 

  199.   /* these are machine-generated and not yet verified */
    200. 

  200.   {RML(AFRIKAANS,DEFAULT), "af_ZA"},
    201. 

  201.   {RML(ALBANIAN,DEFAULT), "sq_AL"},
    202. 

  202.   {RML(ARABIC,ARABIC_ALGERIA), "ar_DZ"},
    203. 

  203.   {RML(ARABIC,ARABIC_BAHRAIN), "ar_BH"},
    204. 

  204.   {RML(ARABIC,ARABIC_EGYPT), "ar_EG"},
    205. 

  205.   {RML(ARABIC,ARABIC_IRAQ), "ar_IQ"},
    206. 

  206.   {RML(ARABIC,ARABIC_JORDAN), "ar_JO"},
    207. 

  207.   {RML(ARABIC,ARABIC_KUWAIT), "ar_KW"},
    208. 

  208.   {RML(ARABIC,ARABIC_LEBANON), "ar_LB"},
    209. 

  209.   {RML(ARABIC,ARABIC_LIBYA), "ar_LY"},
    210. 

  210.   {RML(ARABIC,ARABIC_MOROCCO), "ar_MA"},
    211. 

  211.   {RML(ARABIC,ARABIC_OMAN), "ar_OM"},
    212. 

  212.   {RML(ARABIC,ARABIC_QATAR), "ar_QA"},
    213. 

  213.   {RML(ARABIC,ARABIC_SAUDI_ARABIA), "ar_SA"},
    214. 

  214.   {RML(ARABIC,ARABIC_SYRIA), "ar_SY"},
    215. 

  215.   {RML(ARABIC,ARABIC_TUNISIA), "ar_TN"},
    216. 

  216.   {RML(ARABIC,ARABIC_UAE), "ar_AE"},
    217. 

  217.   {RML(ARABIC,ARABIC_YEMEN), "ar_YE"},
    218. 

  218.   {RML(ARMENIAN,DEFAULT), "hy_AM"},
    219. 

  219.   {RML(AZERI,AZERI_CYRILLIC), "az_AZ"},
    220. 

  220.   {RML(AZERI,AZERI_LATIN), "az_AZ"},
    221. 

  221.   {RML(BASQUE,DEFAULT), "eu_ES"},
    222. 

  222.   {RML(BELARUSIAN,DEFAULT), "be_BY"},
    223. 

  223. /*{RML(BRETON,DEFAULT), "br_FR"},*/
    224. 

  224.   {RML(BULGARIAN,DEFAULT), "bg_BG"},
    225. 

  225.   {RML(CATALAN,DEFAULT), "ca_ES"},
    226. 

  226.   {RML(CHINESE,CHINESE_HONGKONG), "zh_HK"},
    227. 

  227.   {RML(CHINESE,CHINESE_MACAU), "zh_MO"},
    228. 

  228.   {RML(CHINESE,CHINESE_SIMPLIFIED), "zh_CN"},
    229. 

  229.   {RML(CHINESE,CHINESE_SINGAPORE), "zh_SG"},
    230. 

  230.   {RML(CHINESE,CHINESE_TRADITIONAL), "zh_TW"},
    231. 

  231. /*{RML(CORNISH,DEFAULT), "kw_GB"},*/
    232. 

  232.   {RML(CZECH,DEFAULT), "cs_CZ"},
    233. 

  233.   {RML(DANISH,DEFAULT), "da_DK"},
    234. 

  234.   {RML(DUTCH,DUTCH), "nl_NL"},
    235. 

  235.   {RML(DUTCH,DUTCH_BELGIAN), "nl_BE"},
    236. 

  236. /*{RML(DUTCH,DUTCH_SURINAM), "nl_SR"},*/
    237. 

  237.   {RML(ENGLISH,ENGLISH_AUS), "en_AU"},
    238. 

  238.   {RML(ENGLISH,ENGLISH_BELIZE), "en_BZ"},
    239. 

  239.   {RML(ENGLISH,ENGLISH_CAN), "en_CA"},
    240. 

  240.   {RML(ENGLISH,ENGLISH_CARIBBEAN), "en_CB"},
    241. 

  241.   {RML(ENGLISH,ENGLISH_EIRE), "en_IE"},
    242. 

  242.   {RML(ENGLISH,ENGLISH_JAMAICA), "en_JM"},
    243. 

  243.   {RML(ENGLISH,ENGLISH_NZ), "en_NZ"},
    244. 

  244.   {RML(ENGLISH,ENGLISH_PHILIPPINES), "en_PH"},
    245. 

  245.   {RML(ENGLISH,ENGLISH_SOUTH_AFRICA), "en_ZA"},
    246. 

  246.   {RML(ENGLISH,ENGLISH_TRINIDAD), "en_TT"},
    247. 

  247.   {RML(ENGLISH,ENGLISH_UK), "en_GB"},
    248. 

  248.   {RML(ENGLISH,ENGLISH_US), "en_US"},
    249. 

  249.   {RML(ENGLISH,ENGLISH_ZIMBABWE), "en_ZW"},
    250. 

  250. /*{RML(ESPERANTO,DEFAULT), "eo_"},*/
    251. 

  251.   {RML(ESTONIAN,DEFAULT), "et_EE"},
    252. 

  252.   {RML(FAEROESE,DEFAULT), "fo_FO"},
    253. 

  253.   {RML(FARSI,DEFAULT), "fa_IR"},
    254. 

  254.   {RML(FINNISH,DEFAULT), "fi_FI"},
    255. 

  255.   {RML(FRENCH,FRENCH), "fr_FR"},
    256. 

  256.   {RML(FRENCH,FRENCH_BELGIAN), "fr_BE"},
    257. 

  257.   {RML(FRENCH,FRENCH_CANADIAN), "fr_CA"},
    258. 

  258.   {RML(FRENCH,FRENCH_LUXEMBOURG), "fr_LU"},
    259. 

  259.   {RML(FRENCH,FRENCH_MONACO), "fr_MC"},
    260. 

  260.   {RML(FRENCH,FRENCH_SWISS), "fr_CH"},
    261. 

  261. /*{RML(GAELIC,GAELIC), "ga_IE"},*/
    262. 

  262. /*{RML(GAELIC,GAELIC_MANX), "gv_GB"},*/
    263. 

  263. /*{RML(GAELIC,GAELIC_SCOTTISH), "gd_GB"},*/
    264. 

  264. /*{RML(GALICIAN,DEFAULT), "gl_ES"},*/
    265. 

  265.   {RML(GEORGIAN,DEFAULT), "ka_GE"},
    266. 

  266.   {RML(GERMAN,GERMAN), "de_DE"},
    267. 

  267.   {RML(GERMAN,GERMAN_AUSTRIAN), "de_AT"},
    268. 

  268.   {RML(GERMAN,GERMAN_LIECHTENSTEIN), "de_LI"},
    269. 

  269.   {RML(GERMAN,GERMAN_LUXEMBOURG), "de_LU"},
    270. 

  270.   {RML(GERMAN,GERMAN_SWISS), "de_CH"},
    271. 

  271.   {RML(GREEK,DEFAULT), "el_GR"},
    272. 

  272.   {RML(GUJARATI,DEFAULT), "gu_IN"},
    273. 

  273.   {RML(HEBREW,DEFAULT), "he_IL"},
    274. 

  274.   {RML(HINDI,DEFAULT), "hi_IN"},
    275. 

  275.   {RML(HUNGARIAN,DEFAULT), "hu_HU"},
    276. 

  276.   {RML(ICELANDIC,DEFAULT), "is_IS"},
    277. 

  277.   {RML(INDONESIAN,DEFAULT), "id_ID"},
    278. 

  278.   {RML(ITALIAN,ITALIAN), "it_IT"},
    279. 

  279.   {RML(ITALIAN,ITALIAN_SWISS), "it_CH"},
    280. 

  280.   {RML(JAPANESE,DEFAULT), "ja_JP"},
    281. 

  281.   {RML(KANNADA,DEFAULT), "kn_IN"},
    282. 

  282.   {RML(KAZAK,DEFAULT), "kk_KZ"},
    283. 

  283.   {RML(KONKANI,DEFAULT), "kok_IN"},
    284. 

  284.   {RML(KOREAN,KOREAN), "ko_KR"},
    285. 

  285. /*{RML(KYRGYZ,DEFAULT), "ky_KG"},*/
    286. 

  286.   {RML(LATVIAN,DEFAULT), "lv_LV"},
    287. 

  287.   {RML(LITHUANIAN,LITHUANIAN), "lt_LT"},
    288. 

  288.   {RML(MACEDONIAN,DEFAULT), "mk_MK"},
    289. 

  289.   {RML(MALAY,MALAY_BRUNEI_DARUSSALAM), "ms_BN"},
    290. 

  290.   {RML(MALAY,MALAY_MALAYSIA), "ms_MY"},
    291. 

  291.   {RML(MARATHI,DEFAULT), "mr_IN"},
    292. 

  292. /*{RML(MONGOLIAN,DEFAULT), "mn_MN"},*/
    293. 

  293.   {RML(NORWEGIAN,NORWEGIAN_BOKMAL), "nb_NO"},
    294. 

  294.   {RML(NORWEGIAN,NORWEGIAN_NYNORSK), "nn_NO"},
    295. 

  295.   {RML(POLISH,DEFAULT), "pl_PL"},
    296. 

  296.   {RML(PORTUGUESE,PORTUGUESE), "pt_PT"},
    297. 

  297.   {RML(PORTUGUESE,PORTUGUESE_BRAZILIAN), "pt_BR"},
    298. 

  298.   {RML(PUNJABI,DEFAULT), "pa_IN"},
    299. 

  299.   {RML(ROMANIAN,DEFAULT), "ro_RO"},
    300. 

  300.   {RML(RUSSIAN,DEFAULT), "ru_RU"},
    301. 

  301.   {RML(SANSKRIT,DEFAULT), "sa_IN"},
    302. 

  302.   {RML(SERBIAN,DEFAULT), "hr_HR"},
    303. 

  303.   {RML(SERBIAN,SERBIAN_CYRILLIC), "sr_SP"},
    304. 

  304.   {RML(SERBIAN,SERBIAN_LATIN), "sr_SP"},
    305. 

  305.   {RML(SLOVAK,DEFAULT), "sk_SK"},
    306. 

  306.   {RML(SLOVENIAN,DEFAULT), "sl_SI"},
    307. 

  307.   {RML(SPANISH,SPANISH), "es_ES"},
    308. 

  308.   {RML(SPANISH,SPANISH_ARGENTINA), "es_AR"},
    309. 

  309.   {RML(SPANISH,SPANISH_BOLIVIA), "es_BO"},
    310. 

  310.   {RML(SPANISH,SPANISH_CHILE), "es_CL"},
    311. 

  311.   {RML(SPANISH,SPANISH_COLOMBIA), "es_CO"},
    312. 

  312.   {RML(SPANISH,SPANISH_COSTA_RICA), "es_CR"},
    313. 

  313.   {RML(SPANISH,SPANISH_DOMINICAN_REPUBLIC), "es_DO"},
    314. 

  314.   {RML(SPANISH,SPANISH_ECUADOR), "es_EC"},
    315. 

  315.   {RML(SPANISH,SPANISH_EL_SALVADOR), "es_SV"},
    316. 

  316.   {RML(SPANISH,SPANISH_GUATEMALA), "es_GT"},
    317. 

  317.   {RML(SPANISH,SPANISH_HONDURAS), "es_HN"},
    318. 

  318.   {RML(SPANISH,SPANISH_MEXICAN), "es_MX"},
    319. 

  319.   {RML(SPANISH,SPANISH_MODERN), "es_ES"},
    320. 

  320.   {RML(SPANISH,SPANISH_NICARAGUA), "es_NI"},
    321. 

  321.   {RML(SPANISH,SPANISH_PANAMA), "es_PA"},
    322. 

  322.   {RML(SPANISH,SPANISH_PARAGUAY), "es_PY"},
    323. 

  323.   {RML(SPANISH,SPANISH_PERU), "es_PE"},
    324. 

  324.   {RML(SPANISH,SPANISH_PUERTO_RICO), "es_PR"},
    325. 

  325.   {RML(SPANISH,SPANISH_URUGUAY), "es_UY"},
    326. 

  326.   {RML(SPANISH,SPANISH_VENEZUELA), "es_VE"},
    327. 

  327.   {RML(SWAHILI,DEFAULT), "sw_KE"},
    328. 

  328.   {RML(SWEDISH,SWEDISH), "sv_SE"},
    329. 

  329.   {RML(SWEDISH,SWEDISH_FINLAND), "sv_FI"},
    330. 

  330. /*{RML(SYRIAC,DEFAULT), "syr_SY"},*/
    331. 

  331.   {RML(TAMIL,DEFAULT), "ta_IN"},
    332. 

  332.   {RML(TATAR,DEFAULT), "tt_TA"},
    333. 

  333.   {RML(TELUGU,DEFAULT), "te_IN"},
    334. 

  334.   {RML(THAI,DEFAULT), "th_TH"},
    335. 

  335.   {RML(TURKISH,DEFAULT), "tr_TR"},
    336. 

  336.   {RML(UKRAINIAN,DEFAULT), "uk_UA"},
    337. 

  337.   {RML(URDU,URDU_PAKISTAN), "ur_PK"},
    338. 

  338.   {RML(UZBEK,UZBEK_CYRILLIC), "uz_UZ"},
    339. 

  339.   {RML(UZBEK,UZBEK_LATIN), "uz_UZ"},
    340. 

  340.   {RML(VIETNAMESE,DEFAULT), "vi_VN"},
    341. 

  341. /*{RML(WALON,DEFAULT), "wa_BE"},*/
    342. 

  342. /*{RML(WELSH,DEFAULT), "cy_GB"},*/
    343. 

  343. };
    344. 

  344. static const IDToCode primary_to_code[] = {
    345. 

  345.   {LANG_AFRIKAANS,  "af"},
    346. 

  346.   {LANG_ARABIC,     "ar"},
    347. 

  347.   {LANG_AZERI,      "az"},
    348. 

  348.   {LANG_BULGARIAN,  "bg"},
    349. 

  349. /*{LANG_BRETON,     "br"},*/
    350. 

  350.   {LANG_BELARUSIAN, "by"},
    351. 

  351.   {LANG_CATALAN,    "ca"},
    352. 

  352.   {LANG_CZECH,      "cs"},
    353. 

  353. /*{LANG_WELSH,      "cy"},*/
    354. 

  354.   {LANG_DANISH,     "da"},
    355. 

  355.   {LANG_GERMAN,     "de"},
    356. 

  356.   {LANG_GREEK,      "el"},
    357. 

  357.   {LANG_ENGLISH,    "en"},
    358. 

  358. /*{LANG_ESPERANTO,  "eo"},*/
    359. 

  359.   {LANG_SPANISH,    "es"},
    360. 

  360.   {LANG_ESTONIAN,   "et"},
    361. 

  361.   {LANG_BASQUE,     "eu"},
    362. 

  362.   {LANG_FARSI,      "fa"},
    363. 

  363.   {LANG_FINNISH,    "fi"},
    364. 

  364.   {LANG_FAEROESE,   "fo"},
    365. 

  365.   {LANG_FRENCH,     "fr"},
    366. 

  366. /*{LANG_GAELIC,     "ga"},*/
    367. 

  367. /*{LANG_GALICIAN,   "gl"},*/
    368. 

  368.   {LANG_GUJARATI,   "gu"},
    369. 

  369.   {LANG_HEBREW,     "he"},
    370. 

  370.   {LANG_HINDI,      "hi"},
    371. 

  371.   {LANG_SERBIAN,    "hr"},
    372. 

  372.   {LANG_HUNGARIAN,  "hu"},
    373. 

  373.   {LANG_ARMENIAN,   "hy"},
    374. 

  374.   {LANG_INDONESIAN, "id"},
    375. 

  375.   {LANG_ITALIAN,    "it"},
    376. 

  376.   {LANG_JAPANESE,   "ja"},
    377. 

  377.   {LANG_GEORGIAN,   "ka"},
    378. 

  378.   {LANG_KAZAK,      "kk"},
    379. 

  379.   {LANG_KANNADA,    "kn"},
    380. 

  380.   {LANG_KOREAN,     "ko"},
    381. 

  381. /*{LANG_KYRGYZ,     "ky"},*/
    382. 

  382.   {LANG_LITHUANIAN, "lt"},
    383. 

  383.   {LANG_LATVIAN,    "lv"},
    384. 

  384.   {LANG_MACEDONIAN, "mk"},
    385. 

  385. /*{LANG_MONGOLIAN,  "mn"},*/
    386. 

  386.   {LANG_MARATHI,    "mr"},
    387. 

  387.   {LANG_MALAY,      "ms"},
    388. 

  388.   {LANG_NORWEGIAN,  "nb"},
    389. 

  389.   {LANG_DUTCH,      "nl"},
    390. 

  390.   {LANG_NORWEGIAN,  "nn"},
    391. 

  391.   {LANG_NORWEGIAN,  "no"},/* unofficial? */
    392. 

  392.   {LANG_PUNJABI,    "pa"},
    393. 

  393.   {LANG_POLISH,     "pl"},
    394. 

  394.   {LANG_PORTUGUESE, "pt"},
    395. 

  395.   {LANG_ROMANIAN,   "ro"},
    396. 

  396.   {LANG_RUSSIAN,    "ru"},
    397. 

  397.   {LANG_SLOVAK,     "sk"},
    398. 

  398.   {LANG_SLOVENIAN,  "sl"},
    399. 

  399.   {LANG_ALBANIAN,   "sq"},
    400. 

  400.   {LANG_SERBIAN,    "sr"},
    401. 

  401.   {LANG_SWEDISH,    "sv"},
    402. 

  402.   {LANG_SWAHILI,    "sw"},
    403. 

  403.   {LANG_TAMIL,      "ta"},
    404. 

  404.   {LANG_THAI,       "th"},
    405. 

  405.   {LANG_TURKISH,    "tr"},
    406. 

  406.   {LANG_TATAR,      "tt"},
    407. 

  407.   {LANG_UKRAINIAN,  "uk"},
    408. 

  408.   {LANG_URDU,       "ur"},
    409. 

  409.   {LANG_UZBEK,      "uz"},
    410. 

  410.   {LANG_VIETNAMESE, "vi"},
    411. 

  411. /*{LANG_WALON,      "wa"},*/
    412. 

  412.   {LANG_CHINESE,    "zh"},
    413. 

  413. };
    414. 

  414. static int num_primary_to_code = LL_ARRAY_SIZE(primary_to_code);
    415. 

  415. static int num_both_to_code = LL_ARRAY_SIZE(both_to_code);
    416. 

  416. 

  417. static const int
    418. 

  418. lcid_to_fl(LCID lcid,
    419. 

  419.            FL_Locale *rtn) {
    420. 

  420.   LANGID langid       = LANGIDFROMLCID(lcid);
    421. 

  421.   LANGID primary_lang = PRIMARYLANGID(langid);
    422. 

  422.   /*LANGID sub_lang     = SUBLANGID(langid);*/
    423. 

  423.   int i;
    424. 

  424.   /* try to find an exact primary/sublanguage combo that we know about */
    425. 

  425.   for (i=0; i<num_both_to_code; ++i) {
    426. 

  426.     if (both_to_code[i].id == langid) {
    427. 

  427.       accumulate_locstring(both_to_code[i].code, rtn);
    428. 

  428.       return 1;
    429. 

  429.     }
    430. 

  430.   }
    431. 

  431.   /* fallback to just checking the primary language id */
    432. 

  432.   for (i=0; i<num_primary_to_code; ++i) {
    433. 

  433.     if (primary_to_code[i].id == primary_lang) {
    434. 

  434.       accumulate_locstring(primary_to_code[i].code, rtn);
    435. 

  435.       return 1;
    436. 

  436.     }
    437. 

  437.   }
    438. 

  438.   return 0;
    439. 

  439. }
    440. 

  440. #endif
    441. 

  441. 

  442. 

  443. FL_Success
    444. 

  444. FL_FindLocale(FL_Locale **locale, FL_Domain domain) {
    445. 

  445.   FL_Success success = FL_FAILED;
    446. 

  446.   FL_Locale *rtn = (FL_Locale*)malloc(sizeof(FL_Locale));
    447. 

  447.   rtn->lang = NULL;
    448. 

  448.   rtn->country = NULL;
    449. 

  449.   rtn->variant = NULL;
    450. 

  450. 

  451. #ifdef WIN32
    452. 

  452.   /* win32 >= mswindows95 */
    453. 

  453.   {
    454. 

  454.     LCID lcid = GetThreadLocale();
    455. 

  455.     if (lcid_to_fl(lcid, rtn)) {
    456. 

  456.       success = FL_CONFIDENT;
    457. 

  457.     }
    458. 

  458.     if (success == FL_FAILED) {
    459. 

  459.       /* assume US English on mswindows systems unless we know otherwise */
    460. 

  460.       if (accumulate_locstring("en_US.ISO_8859-1", rtn)) {
    461. 

  461.         success = FL_DEFAULT_GUESS;
    462. 

  462.       }
    463. 

  463.     }
    464. 

  464.   }
    465. 

  465. #else
    466. 

  466.   /* assume unixoid */
    467. 

  467.   {
    468. 

  468.     /* examples: */
    469. 

  469.     /* sv_SE.ISO_8859-1 */
    470. 

  470.     /* fr_FR.ISO8859-1 */
    471. 

  471.     /* no_NO_NB */
    472. 

  472.     /* no_NO_NY */
    473. 

  473.     /* no_NO */
    474. 

  474.     /* de_DE */
    475. 

  475.     /* try the various vars in decreasing order of authority */
    476. 

  476.     if (accumulate_env("LC_ALL", rtn) ||
    477. 

  477.         accumulate_env("LC_MESSAGES", rtn) ||
    478. 

  478.         accumulate_env("LANG", rtn) ||
    479. 

  479.         accumulate_env("LANGUAGE", rtn)) {
    480. 

  480.       success = FL_CONFIDENT;
    481. 

  481.     }
    482. 

  482.     if (success == FL_FAILED) {
    483. 

  483.       /* assume US English on unixoid systems unless we know otherwise */
    484. 

  484.       if (accumulate_locstring("en_US.ISO_8859-1", rtn)) {
    485. 

  485.         success = FL_DEFAULT_GUESS;
    486. 

  486.       }
    487. 

  487.     }
    488. 

  488.   }
    489. 

  489. #endif
    490. 

  490. 

  491.   if (success != FL_FAILED) {
    492. 

  492.     canonise_fl(rtn);
    493. 

  493.   }
    494. 

  494. 

  495.   *locale = rtn;
    496. 

  496.   return success;
    497. 

  497. }
    498. 

  498. 

  499. 

  500. void
    501. 

  501. FL_FreeLocale(FL_Locale **locale) {
    502. 

  502.   if (locale) {
    503. 

  503.     FL_Locale *l = *locale;
    504. 

  504.     if (l) {
    505. 

  505.       if (l->lang) {
    506. 

  506.         free((void*)l->lang);
    507. 

  507.       }
    508. 

  508.       if (l->country) {
    509. 

  509.         free((void*)l->country);
    510. 

  510.       }
    511. 

  511.       if (l->variant) {
    512. 

  512.         free((void*)l->variant);
    513. 

  513.       }
    514. 

  514.       free(l);
    515. 

  515.       *locale = NULL;
    516. 

  516.     }
    517. 

  517.   }
    518. 

  518. }
    519. 

  519.