michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "mozilla/ArrayUtils.h"
michael@0: 
michael@0: #include "nscore.h"
michael@0: #include "nsString.h"
michael@0: #include "nsXPCOMStrings.h"
michael@0: #include "nsReadableUtils.h"
michael@0: #include "nsWin32Locale.h"
michael@0: #include "prprf.h"
michael@0: #include <windows.h>
michael@0: #include "nsCRT.h"
michael@0: 
michael@0: using namespace mozilla;
michael@0: 
michael@0: struct iso_pair 
michael@0: {
michael@0: 	const char*	iso_code;
michael@0: 	DWORD       win_code;
michael@0: };
michael@0: 
michael@0: struct iso_map
michael@0: {
michael@0: 	const char* iso_code;
michael@0: 	DWORD       win_code;
michael@0: 	iso_pair    sublang_list[20];
michael@0: };
michael@0: 
michael@0: nsWin32Locale::LocaleNameToLCIDPtr nsWin32Locale::localeNameToLCID = nullptr;
michael@0: nsWin32Locale::LCIDToLocaleNamePtr nsWin32Locale::lcidToLocaleName = nullptr;
michael@0: 
michael@0: // Older versions of VC++ and Win32 SDK  and mingw don't have 
michael@0: // macros for languages and sublanguages recently added to Win32. 
michael@0: // see http://www.tug.org/ftp/tex/texinfo/intl/localename.c
michael@0: 
michael@0: #ifndef LANG_URDU
michael@0: #define LANG_URDU                           0x20
michael@0: #endif
michael@0: #ifndef LANG_ARMENIAN
michael@0: #define LANG_ARMENIAN                       0x2b
michael@0: #endif
michael@0: #ifndef LANG_AZERI
michael@0: #define LANG_AZERI                          0x2c
michael@0: #endif
michael@0: #ifndef LANG_MACEDONIAN
michael@0: #define LANG_MACEDONIAN                     0x2f
michael@0: #endif
michael@0: #ifndef LANG_GEORGIAN
michael@0: #define LANG_GEORGIAN                       0x37
michael@0: #endif
michael@0: #ifndef LANG_HINDI
michael@0: #define LANG_HINDI                          0x39
michael@0: #endif
michael@0: #ifndef LANG_MALAY
michael@0: #define LANG_MALAY                          0x3e
michael@0: #endif
michael@0: #ifndef LANG_KAZAK
michael@0: #define LANG_KAZAK                          0x3f
michael@0: #endif
michael@0: #ifndef LANG_KYRGYZ
michael@0: #define LANG_KYRGYZ                         0x40
michael@0: #endif
michael@0: #ifndef LANG_SWAHILI
michael@0: #define LANG_SWAHILI                        0x41
michael@0: #endif
michael@0: #ifndef LANG_UZBEK
michael@0: #define LANG_UZBEK                          0x43
michael@0: #endif
michael@0: #ifndef LANG_TATAR
michael@0: #define LANG_TATAR                          0x44
michael@0: #endif
michael@0: #ifndef LANG_PUNJABI
michael@0: #define LANG_PUNJABI                        0x46
michael@0: #endif
michael@0: #ifndef LANG_GUJARAT
michael@0: #define LANG_GUJARAT                        0x47
michael@0: #endif
michael@0: #ifndef LANG_TAMIL
michael@0: #define LANG_TAMIL                          0x49
michael@0: #endif
michael@0: #ifndef LANG_TELUGU
michael@0: #define LANG_TELUGU                         0x4a
michael@0: #endif
michael@0: #ifndef LANG_KANNADA
michael@0: #define LANG_KANNADA                        0x4b
michael@0: #endif
michael@0: #ifndef LANG_MARATHI
michael@0: #define LANG_MARATHI                        0x4e
michael@0: #endif
michael@0: #ifndef LANG_SANSKRIT
michael@0: #define LANG_SANSKRIT                       0x4f
michael@0: #endif
michael@0: #ifndef LANG_MONGOLIAN
michael@0: #define LANG_MONGOLIAN                      0x50
michael@0: #endif
michael@0: #ifndef LANG_GALICIAN
michael@0: #define LANG_GALICIAN                       0x56
michael@0: #endif
michael@0: #ifndef LANG_KONKANI
michael@0: #define LANG_KONKANI                        0x57
michael@0: #endif
michael@0: #ifndef LANG_DIVEHI
michael@0: #define LANG_DIVEHI                         0x65
michael@0: #endif
michael@0: 
michael@0: #ifndef SUBLANG_MALAY_MALAYSIA
michael@0: #define SUBLANG_MALAY_MALAYSIA              0x01
michael@0: #endif
michael@0: #ifndef SUBLANG_MALAY_BRUNEI_DARUSSALAM
michael@0: #define SUBLANG_MALAY_BRUNEI_DARUSSALAM     0x02
michael@0: #endif
michael@0: #ifndef SUBLANG_CHINESE_MACAU
michael@0: #define SUBLANG_CHINESE_MACAU               0x05
michael@0: #endif
michael@0: #ifndef SUBLANG_FRENCH_MONACO
michael@0: #define SUBLANG_FRENCH_MONACO               0x06
michael@0: #endif
michael@0: #ifndef SUBLANG_ENGLISH_ZIMBABWE
michael@0: #define SUBLANG_ENGLISH_ZIMBABWE            0x0c
michael@0: #endif
michael@0: #ifndef SUBLANG_ENGLISH_PHILIPPINES
michael@0: #define SUBLANG_ENGLISH_PHILIPPINES         0x0d
michael@0: #endif
michael@0: 
michael@0: 
michael@0: //
michael@0: // This list is used to map between ISO language
michael@0: // References : 
michael@0: // http://www.iso.ch/iso/en/prods-services/iso3166ma/02iso-3166-code-lists/list-en1.html
michael@0: // http://www.loc.gov/standards/iso639-2/
michael@0: // http://www.ethnologue.com/
michael@0: // http://msdn.microsoft.com/library/default.asp?url=/library/en-us/intl/nls_19ir.asp
michael@0: // http://msdn.microsoft.com/library/default.asp?url=/library/en-us/intl/nls_61df.asp
michael@0:  
michael@0: static const
michael@0: iso_map iso_list[] =
michael@0: {
michael@0: 	{"af",	LANG_AFRIKAANS, {
michael@0: 		{ "ZA", SUBLANG_DEFAULT },
michael@0: 		{ "",0}}
michael@0: 	},
michael@0: 	{ "ar", LANG_ARABIC, {
michael@0: 		{ "SA", SUBLANG_ARABIC_SAUDI_ARABIA }, 
michael@0: 		{ "IQ", SUBLANG_ARABIC_IRAQ },  
michael@0: 		{ "EG",	SUBLANG_ARABIC_EGYPT },	
michael@0: 		{ "LY", SUBLANG_ARABIC_LIBYA },
michael@0: 		{ "DZ", SUBLANG_ARABIC_ALGERIA },
michael@0: 		{ "MA", SUBLANG_ARABIC_MOROCCO },
michael@0: 		{ "TN", SUBLANG_ARABIC_TUNISIA },
michael@0: 		{ "OM", SUBLANG_ARABIC_OMAN }, 
michael@0: 		{ "YE", SUBLANG_ARABIC_YEMEN },
michael@0: 		{ "SY", SUBLANG_ARABIC_SYRIA },
michael@0: 		{ "JO", SUBLANG_ARABIC_JORDAN },
michael@0: 		{ "LB", SUBLANG_ARABIC_LEBANON },
michael@0: 		{ "KW", SUBLANG_ARABIC_KUWAIT },
michael@0: 		{ "AE", SUBLANG_ARABIC_UAE },
michael@0: 		{ "BH", SUBLANG_ARABIC_BAHRAIN },
michael@0: 		{ "QA", SUBLANG_ARABIC_QATAR },
michael@0: 		{"",0}}
michael@0: 	},
michael@0: 	{"az",	LANG_AZERI, {
michael@0: 		{ "AZ",SUBLANG_DEFAULT },  // XXX Latin vs Cyrillic vs Arabic
michael@0: 		{ "",0}}
michael@0: 	},
michael@0: 	{"be",	LANG_BELARUSIAN, {
michael@0: 		{ "BY",SUBLANG_DEFAULT },
michael@0: 		{ "",0}}
michael@0: 	},
michael@0: 	{"bg",	LANG_BULGARIAN, {
michael@0: 		{ "BG", SUBLANG_DEFAULT },
michael@0: 		{ "",0}}
michael@0: 	},
michael@0: 	{"ca",	LANG_CATALAN, {
michael@0: 		{ "ES", SUBLANG_DEFAULT},
michael@0: 		{ "",0}}
michael@0: 	},
michael@0: 	{"cs",	LANG_CZECH, {
michael@0: 		{ "CZ", SUBLANG_DEFAULT},
michael@0: 		{"",0}}
michael@0: 	},
michael@0: 	{ "da", LANG_DANISH, { 
michael@0: 		{ "DK", SUBLANG_DEFAULT },
michael@0: 		{ "",0}}
michael@0: 	},
michael@0: 	{ "de", LANG_GERMAN, {
michael@0: 		{ "DE", SUBLANG_GERMAN },
michael@0: 		{ "CH", SUBLANG_GERMAN_SWISS },
michael@0: 		{ "AT", SUBLANG_GERMAN_AUSTRIAN },
michael@0: 		{ "LU", SUBLANG_GERMAN_LUXEMBOURG },
michael@0: 		{ "LI", SUBLANG_GERMAN_LIECHTENSTEIN },
michael@0: 		{ "" , 0}}
michael@0: 	},
michael@0: 	{"dv",	LANG_DIVEHI, {
michael@0: 		{ "MV", SUBLANG_DEFAULT},
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"el",	LANG_GREEK, {
michael@0: 		{ "GR", SUBLANG_DEFAULT},
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{ "en", LANG_ENGLISH, {
michael@0: 		{ "US", SUBLANG_ENGLISH_US },
michael@0: 		{ "GB", SUBLANG_ENGLISH_UK },
michael@0: 		{ "AU", SUBLANG_ENGLISH_AUS },
michael@0: 		{ "CA", SUBLANG_ENGLISH_CAN },
michael@0: 		{ "NZ", SUBLANG_ENGLISH_NZ },
michael@0: 		{ "IE", SUBLANG_ENGLISH_EIRE },
michael@0: 		{ "ZA", SUBLANG_ENGLISH_SOUTH_AFRICA },
michael@0: 		{ "JM", SUBLANG_ENGLISH_JAMAICA },
michael@0: 		{ "BZ", SUBLANG_ENGLISH_BELIZE },
michael@0: 		{ "TT", SUBLANG_ENGLISH_TRINIDAD },
michael@0: 		{ "ZW", SUBLANG_ENGLISH_ZIMBABWE },
michael@0: 		{ "PH", SUBLANG_ENGLISH_PHILIPPINES },
michael@0: 		{ "",0}}
michael@0: 	},
michael@0: 	{ "es", LANG_SPANISH, {  // XXX : SUBLANG_SPANISH_MODERN
michael@0: 		{ "ES", SUBLANG_SPANISH },
michael@0: 		{ "MX", SUBLANG_SPANISH_MEXICAN },
michael@0: 		{ "GT", SUBLANG_SPANISH_GUATEMALA },
michael@0: 		{ "CR", SUBLANG_SPANISH_COSTA_RICA },
michael@0: 		{ "PA", SUBLANG_SPANISH_PANAMA },
michael@0: 		{ "DO", SUBLANG_SPANISH_DOMINICAN_REPUBLIC },
michael@0: 		{ "VE", SUBLANG_SPANISH_VENEZUELA },
michael@0: 		{ "CO", SUBLANG_SPANISH_COLOMBIA },
michael@0: 		{ "PE", SUBLANG_SPANISH_PERU },
michael@0: 		{ "AR", SUBLANG_SPANISH_ARGENTINA },
michael@0: 		{ "EC", SUBLANG_SPANISH_ECUADOR },
michael@0: 		{ "CL", SUBLANG_SPANISH_CHILE },
michael@0: 		{ "UY", SUBLANG_SPANISH_URUGUAY },
michael@0: 		{ "PY", SUBLANG_SPANISH_PARAGUAY },
michael@0: 		{ "BO", SUBLANG_SPANISH_BOLIVIA },
michael@0: 		{ "SV", SUBLANG_SPANISH_EL_SALVADOR },
michael@0: 		{ "HN", SUBLANG_SPANISH_HONDURAS },
michael@0: 		{ "NI", SUBLANG_SPANISH_NICARAGUA },
michael@0: 	    { "PR", SUBLANG_SPANISH_PUERTO_RICO },
michael@0: 		{ "", 0 }}
michael@0: 	},
michael@0: 	{"et",	LANG_ESTONIAN, {
michael@0: 		{ "EE", SUBLANG_DEFAULT },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"eu",	LANG_BASQUE, {
michael@0: 		{ "ES" , SUBLANG_DEFAULT },
michael@0: 		{ "" , 0 }}
michael@0: 	},
michael@0: 	{"fa",	LANG_FARSI, {
michael@0: 		{ "IR", SUBLANG_DEFAULT},
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"fi",	LANG_FINNISH, {
michael@0: 		{ "FI", SUBLANG_DEFAULT },
michael@0: 		{ "",0}}
michael@0: 	},
michael@0: 	{"fo",	LANG_FAEROESE, {
michael@0: 		{ "FO", SUBLANG_DEFAULT },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{ "fr", LANG_FRENCH, {
michael@0: 		{ "FR", SUBLANG_FRENCH },
michael@0: 		{ "BE", SUBLANG_FRENCH_BELGIAN },
michael@0: 		{ "CA", SUBLANG_FRENCH_CANADIAN },
michael@0: 		{ "CH", SUBLANG_FRENCH_SWISS },
michael@0: 		{ "LU", SUBLANG_FRENCH_LUXEMBOURG },
michael@0: 		{ "MC", SUBLANG_FRENCH_MONACO },
michael@0: 		{"",0}}
michael@0: 	},
michael@0: 	{ "gl", LANG_GALICIAN, {
michael@0: 		{ "ES", SUBLANG_DEFAULT }, 
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{ "gu", LANG_GUJARATI, {
michael@0: 		{ "IN", SUBLANG_DEFAULT }, 
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"he",	LANG_HEBREW, {
michael@0: 		{ "IL", SUBLANG_DEFAULT},
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"hi",	LANG_HINDI, {
michael@0: 		{ "IN", SUBLANG_DEFAULT },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	/* Duplicate the SUBLANG codes for Croatian and Serbian, because the Windows
michael@0: 	   LANG code is the same for both */
michael@0: 	{"hr",	LANG_CROATIAN, {
michael@0: 		{ "CS", SUBLANG_SERBIAN_LATIN },
michael@0: 		{ "SP", SUBLANG_SERBIAN_CYRILLIC },
michael@0: 		{ "HR", SUBLANG_DEFAULT},
michael@0: 		{ "" ,0 }}
michael@0: 	},
michael@0: 	{"hu",	LANG_HUNGARIAN, {
michael@0: 		{ "HU", SUBLANG_DEFAULT },
michael@0: 		{ "" , 0 }}
michael@0: 	},
michael@0: 	{"hy",	LANG_ARMENIAN, {
michael@0: 		{ "AM", SUBLANG_DEFAULT},
michael@0: 		{ "" ,0 }}
michael@0: 	},
michael@0: 	{"id",	LANG_INDONESIAN, {
michael@0: 		{ "ID", SUBLANG_DEFAULT },
michael@0: 		{"", 0}}
michael@0: 	},
michael@0: 	{"is",	LANG_ICELANDIC, {
michael@0: 		{ "IS", SUBLANG_DEFAULT },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{ "it", LANG_ITALIAN, {
michael@0: 		{ "IT", SUBLANG_ITALIAN },
michael@0: 		{ "CH", SUBLANG_ITALIAN_SWISS },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"iw",	LANG_HEBREW, {
michael@0: 		{ "IL", SUBLANG_DEFAULT},
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"ja",	LANG_JAPANESE, {
michael@0: 		{ "JP", SUBLANG_DEFAULT },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{ "ka", LANG_GEORGIAN, {
michael@0: 		{ "GE", SUBLANG_DEFAULT },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{ "kk", LANG_KAZAK, {
michael@0: 		{ "KZ", SUBLANG_DEFAULT }, // KAZAKHSTAN
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{ "kn", LANG_KANNADA, {
michael@0: 		{ "IN", SUBLANG_DEFAULT }, 
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{ "ko", LANG_KOREAN, {
michael@0: 		{ "KR", SUBLANG_KOREAN },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{ "kok", LANG_KONKANI, {
michael@0: 		{ "IN", SUBLANG_DEFAULT }, 
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{ "ky", LANG_KYRGYZ, {
michael@0: 		{ "KG", SUBLANG_DEFAULT }, // Kygyzstan
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"lt",	LANG_LITHUANIAN, {
michael@0: 		{ "LT", SUBLANG_DEFAULT },
michael@0: 		{ "" ,0 }}
michael@0: 	},
michael@0: 	{"lv",	LANG_LATVIAN, {
michael@0: 		{ "LV", SUBLANG_DEFAULT},
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"mk",	LANG_MACEDONIAN, {
michael@0: 		{ "MK", SUBLANG_DEFAULT },
michael@0: 		{ "", 0 }}
michael@0: 	},
michael@0: 	{ "mn", LANG_MONGOLIAN, {
michael@0: 		{ "MN", SUBLANG_DEFAULT }, 
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{ "mr", LANG_MARATHI, {
michael@0: 		{ "IN", SUBLANG_DEFAULT }, 
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"ms",	LANG_MALAY, {
michael@0: 		{ "MY", SUBLANG_MALAY_MALAYSIA },
michael@0: 		{ "BN", SUBLANG_MALAY_BRUNEI_DARUSSALAM }, // XXX
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"nb",	LANG_NORWEGIAN, {
michael@0: 		{ "NO",  SUBLANG_NORWEGIAN_BOKMAL },
michael@0: 		{ "", SUBLANG_NORWEGIAN_BOKMAL}}
michael@0: 	},
michael@0: 	{"nl",	LANG_DUTCH, {
michael@0: 		{"NL", SUBLANG_DUTCH },
michael@0: 		{"BE", SUBLANG_DUTCH_BELGIAN },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"nn",	LANG_NORWEGIAN, {
michael@0: 		{ "NO",  SUBLANG_NORWEGIAN_NYNORSK },
michael@0: 		{ "", SUBLANG_NORWEGIAN_NYNORSK}}
michael@0: 	},
michael@0: 	{"no",	LANG_NORWEGIAN, {
michael@0: 		{ "NO",  SUBLANG_DEFAULT },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{ "pa", LANG_PUNJABI, {
michael@0: 		{ "IN", SUBLANG_DEFAULT }, 
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"pl",	LANG_POLISH, {
michael@0: 		{ "PL", SUBLANG_DEFAULT },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{ "pt", LANG_PORTUGUESE, {
michael@0: 		{ "PT", SUBLANG_PORTUGUESE },
michael@0: 		{ "BR", SUBLANG_PORTUGUESE_BRAZILIAN },
michael@0: 		{"",0}}
michael@0: 	},
michael@0: 	{"ro",	LANG_ROMANIAN, {
michael@0: 		{ "RO", SUBLANG_DEFAULT },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"ru",	LANG_RUSSIAN, {
michael@0: 		{ "RU", SUBLANG_DEFAULT },
michael@0: 		{ "", 0 }}
michael@0: 	},
michael@0: 	{ "sa", LANG_SANSKRIT, {
michael@0: 		{ "IN", SUBLANG_DEFAULT }, 
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"sk",	LANG_SLOVAK, {
michael@0: 		{ "SK", SUBLANG_DEFAULT },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"sl",	LANG_SLOVENIAN, {
michael@0: 		{ "SI", SUBLANG_DEFAULT },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"sq",	LANG_ALBANIAN, {
michael@0: 		{ "AL", SUBLANG_DEFAULT },
michael@0: 		{ "", 0}}
michael@0: 	},		
michael@0: 	/* Duplicate the SUBLANG codes for Croatian and Serbian, because the Windows
michael@0: 	   LANG code is the same for both */
michael@0: 	{"sr",	LANG_SERBIAN, {
michael@0: 		{ "CS", SUBLANG_SERBIAN_LATIN },
michael@0: 		{ "SP", SUBLANG_SERBIAN_CYRILLIC },
michael@0: 		{ "HR", SUBLANG_DEFAULT },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{ "sv", LANG_SWEDISH, {
michael@0: 		{ "SE", SUBLANG_SWEDISH },
michael@0: 		{ "FI", SUBLANG_SWEDISH_FINLAND },
michael@0: 		{ "", 0 }}
michael@0: 	},
michael@0: 	{"sw",	LANG_SWAHILI, {
michael@0: 		{ "KE", SUBLANG_DEFAULT },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{ "ta", LANG_TAMIL, {
michael@0: 		{ "IN", SUBLANG_DEFAULT }, 
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{ "te", LANG_TELUGU, {
michael@0: 		{ "IN", SUBLANG_DEFAULT }, 
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"th",	LANG_THAI, {
michael@0: 		{"TH", SUBLANG_DEFAULT},
michael@0: 		{"",0}}
michael@0: 	},
michael@0: 	{"tr",	LANG_TURKISH, {
michael@0: 		{ "TR", SUBLANG_DEFAULT },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{ "tt", LANG_TATAR, {
michael@0: 		{ "RU", SUBLANG_DEFAULT }, 
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"uk",	LANG_UKRAINIAN, {
michael@0: 		{ "UA", SUBLANG_DEFAULT },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"ur",	LANG_URDU, {
michael@0: 		{ "PK", SUBLANG_URDU_PAKISTAN },
michael@0: 		{ "IN", SUBLANG_URDU_INDIA },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"uz",	LANG_UZBEK, {   // XXX : Cyrillic, Latin
michael@0: 		{ "UZ", SUBLANG_DEFAULT },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{"vi",	LANG_VIETNAMESE, {
michael@0: 		{ "VN", SUBLANG_DEFAULT },
michael@0: 		{ "", 0}}
michael@0: 	},
michael@0: 	{ "zh", LANG_CHINESE, {
michael@0: 		{ "TW", SUBLANG_CHINESE_TRADITIONAL },
michael@0: 		{ "CN", SUBLANG_CHINESE_SIMPLIFIED },
michael@0: 		{ "HK", SUBLANG_CHINESE_HONGKONG },
michael@0: 		{ "SG", SUBLANG_CHINESE_SINGAPORE },
michael@0: 		{ "MO", SUBLANG_CHINESE_MACAU },
michael@0: 		{ "",0}}
michael@0: 	}
michael@0: };
michael@0: 
michael@0: #define LENGTH_MAPPING_LIST		ArrayLength(iso_list)
michael@0: 	
michael@0: //
michael@0: // This list maps ISO 2 digit country codes to Win32 country codes.
michael@0: // This list must be kept in alphabetic (by iso code) order and synchronized
michael@0: // with the list above.  This is only used in debug builds to check the consistentcy
michael@0: // of the internal tables.
michael@0: //
michael@0: #ifdef DEBUG
michael@0: static const
michael@0: iso_pair dbg_list[] =
michael@0: {
michael@0: 	{"af",	LANG_AFRIKAANS},		
michael@0: 	{"ar",	LANG_ARABIC},
michael@0: 	{"az",	LANG_AZERI},
michael@0: 	{"be",	LANG_BELARUSIAN},
michael@0: 	{"bg",	LANG_BULGARIAN},
michael@0: 	{"ca",	LANG_CATALAN},
michael@0: 	{"cs",	LANG_CZECH},
michael@0: 	{"da",	LANG_DANISH},
michael@0: 	{"de",	LANG_GERMAN},
michael@0: 	{"dv",  LANG_DIVEHI},
michael@0: 	{"el",	LANG_GREEK},
michael@0: 	{"en",	LANG_ENGLISH},
michael@0: 	{"es",	LANG_SPANISH},
michael@0: 	{"et",	LANG_ESTONIAN},
michael@0: 	{"eu",	LANG_BASQUE},
michael@0: 	{"fa",	LANG_FARSI},
michael@0: 	{"fi",	LANG_FINNISH},
michael@0: 	{"fo",	LANG_FAEROESE},
michael@0: 	{"fr",	LANG_FRENCH},
michael@0: 	{"gl",  LANG_GALICIAN},
michael@0: 	{"gu",  LANG_GUJARATI},
michael@0: 	{"he",	LANG_HEBREW},
michael@0: 	{"hi",	LANG_HINDI},
michael@0: 	{"hr",	LANG_CROATIAN},
michael@0: 	{"hu",	LANG_HUNGARIAN},
michael@0: 	{"hy",	LANG_ARMENIAN},
michael@0: 	{"id",	LANG_INDONESIAN},
michael@0: 	{"in",	LANG_INDONESIAN},
michael@0: 	{"is",	LANG_ICELANDIC},
michael@0: 	{"it",	LANG_ITALIAN},
michael@0: 	{"iw",	LANG_HEBREW},
michael@0: 	{"ja",	LANG_JAPANESE},
michael@0: 	{"ka",	LANG_GEORGIAN},
michael@0: 	{"kn",  LANG_KANNADA},
michael@0: 	{"ko",	LANG_KOREAN},
michael@0: 	{"kok", LANG_KONKANI},
michael@0: 	{"lt",	LANG_LITHUANIAN},
michael@0: 	{"lv",	LANG_LATVIAN},
michael@0: 	{"mk",	LANG_MACEDONIAN},
michael@0: 	{"mn",  LANG_MONGOLIAN},
michael@0: 	{"mr",  LANG_MARATHI},
michael@0: 	{"ms",	LANG_MALAY},
michael@0: 	{"nb",	LANG_NORWEGIAN},
michael@0: 	{"nl",	LANG_DUTCH},
michael@0: 	{"nn",	LANG_NORWEGIAN},
michael@0: 	{"no",	LANG_NORWEGIAN},
michael@0: 	{"pa",  LANG_PUNJABI},
michael@0: 	{"pl",	LANG_POLISH},
michael@0: 	{"pt",	LANG_PORTUGUESE},
michael@0: 	{"ro",	LANG_ROMANIAN},
michael@0: 	{"ru",	LANG_RUSSIAN},
michael@0: 	{"sa",  LANG_SANSKRIT},
michael@0: 	{"sk",	LANG_SLOVAK},
michael@0: 	{"sl",	LANG_SLOVENIAN},
michael@0: 	{"sq",	LANG_ALBANIAN},		
michael@0: 	{"sr",	LANG_SERBIAN},
michael@0: 	{"sv",	LANG_SWEDISH},
michael@0: 	{"sw",	LANG_SWAHILI},
michael@0: 	{"ta",  LANG_TAMIL},
michael@0: 	{"te",  LANG_TELUGU},
michael@0: 	{"th",	LANG_THAI},
michael@0: 	{"tr",	LANG_TURKISH},
michael@0: 	{"tt",  LANG_TATAR},
michael@0: 	{"uk",	LANG_UKRAINIAN},
michael@0: 	{"ur",	LANG_URDU},
michael@0: 	{"uz",	LANG_UZBEK},
michael@0: 	{"vi",	LANG_VIETNAMESE},
michael@0: 	{"zh",	LANG_CHINESE},
michael@0: 	{"",0}
michael@0: };
michael@0: #endif
michael@0: 
michael@0: #define CROATIAN_ISO_CODE "hr"
michael@0: #define SERBIAN_ISO_CODE "sr"
michael@0: 
michael@0: void
michael@0: nsWin32Locale::initFunctionPointers(void)
michael@0: {
michael@0:   static bool sInitialized = false;
michael@0:   // We use the Vista and above functions if we have them
michael@0:   if (!sInitialized) {
michael@0:     HMODULE kernelDLL = GetModuleHandleW(L"kernel32.dll");
michael@0:     if (kernelDLL) {
michael@0:       localeNameToLCID = (LocaleNameToLCIDPtr) GetProcAddress(kernelDLL, "LocaleNameToLCID");
michael@0:       lcidToLocaleName = (LCIDToLocaleNamePtr) GetProcAddress(kernelDLL, "LCIDToLocaleName");
michael@0:     }
michael@0:     sInitialized = true;
michael@0:   }
michael@0: }
michael@0: 
michael@0: //
michael@0: // the mapping routines are a first approximation to get us going on
michael@0: // the tier-1 languages.  we are making an assumption that we can map
michael@0: // language and country codes separately on Windows, which isn't true
michael@0: //
michael@0: nsresult
michael@0: nsWin32Locale::GetPlatformLocale(const nsAString& locale, LCID* winLCID)
michael@0: {
michael@0:   initFunctionPointers ();
michael@0: 
michael@0:   if (localeNameToLCID) {
michael@0:     nsAutoString locale_autostr(locale);
michael@0:     LCID lcid = localeNameToLCID(locale_autostr.get(), 0);
michael@0:     // The function returning 0 means that the locale name couldn't be matched,
michael@0:     // so we fallback to the old function
michael@0:     if (lcid != 0)
michael@0:     {
michael@0:       *winLCID = lcid;
michael@0:       return NS_OK;
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   char    locale_string[9] = {'\0','\0','\0','\0','\0','\0','\0','\0','\0'};
michael@0:   char*   language_code;
michael@0:   char*   country_code;
michael@0:   size_t  i, j;
michael@0: 
michael@0:   // parse the locale
michael@0:   const char16_t* data;
michael@0:   j = NS_StringGetData(locale, &data);
michael@0:   for (i = 0; i < 7 && i < j; i++) {
michael@0:     locale_string[i] = data[i] == '-' ? '\0' : data[i];
michael@0:   }
michael@0: 
michael@0:   language_code = locale_string;
michael@0:   country_code = locale_string + strlen(locale_string) + 1;
michael@0: 
michael@0:   // convert parsed locale to Windows LCID
michael@0:   for(i=0;i<LENGTH_MAPPING_LIST;i++) {
michael@0:     if (strcmp(language_code,iso_list[i].iso_code)==0) {
michael@0:       for(j=0;iso_list[i].sublang_list[j].win_code;j++) {
michael@0:         if (strcmp(country_code,iso_list[i].sublang_list[j].iso_code)==0) {
michael@0:           *winLCID = MAKELCID(MAKELANGID(iso_list[i].win_code,iso_list[i].sublang_list[j].win_code),SORT_DEFAULT);
michael@0:           return NS_OK;
michael@0:         }
michael@0:       }
michael@0:       // here we have a language match but no country match
michael@0:       *winLCID = MAKELCID(MAKELANGID(iso_list[i].win_code,SUBLANG_DEFAULT),SORT_DEFAULT);
michael@0:       return NS_OK;
michael@0:     }
michael@0:   }
michael@0:     
michael@0:   return NS_ERROR_FAILURE;
michael@0: }
michael@0: 
michael@0: #ifndef LOCALE_NAME_MAX_LENGTH
michael@0: #define LOCALE_NAME_MAX_LENGTH 85
michael@0: #endif
michael@0: 
michael@0: void
michael@0: nsWin32Locale::GetXPLocale(LCID winLCID, nsAString& locale)
michael@0: {
michael@0:   initFunctionPointers ();
michael@0: 
michael@0:   if (lcidToLocaleName)
michael@0:   {
michael@0:     WCHAR ret_locale[LOCALE_NAME_MAX_LENGTH];
michael@0:     int rv = lcidToLocaleName(winLCID, ret_locale, LOCALE_NAME_MAX_LENGTH, 0);
michael@0:     // rv 0 means that the function failed to match up the LCID, so we fallback
michael@0:     // to the old function
michael@0:     if (rv != 0)
michael@0:     {
michael@0:       locale.Assign(ret_locale);
michael@0:       return;
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   DWORD    lang_id, sublang_id;
michael@0:   size_t   i, j;
michael@0: 
michael@0:   lang_id = PRIMARYLANGID(LANGIDFROMLCID(winLCID));
michael@0:   sublang_id = SUBLANGID(LANGIDFROMLCID(winLCID));
michael@0: 
michael@0:   /* Special-case Norwegian Bokmal and Norwegian Nynorsk, which have the same
michael@0:      LANG_ID on Windows, but have separate ISO-639-2 codes */
michael@0:   if (lang_id == LANG_NORWEGIAN) {
michael@0:     if (sublang_id == SUBLANG_NORWEGIAN_BOKMAL) {
michael@0:       locale.AssignASCII("nb-NO");
michael@0:     } else if (sublang_id == SUBLANG_NORWEGIAN_NYNORSK) {
michael@0:       locale.AssignASCII("nn-NO");
michael@0:     } else {
michael@0:       locale.AssignASCII("no-NO");
michael@0:     }
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   for(i=0;i<LENGTH_MAPPING_LIST;i++) {
michael@0:     if (lang_id==iso_list[i].win_code) {
michael@0:       /* Special-case Croatian and Serbian, which have the same LANG_ID on
michael@0:          Windows, but have been split into separate ISO-639-2 codes */
michael@0:       if (lang_id == LANG_CROATIAN) {
michael@0:         if (sublang_id == SUBLANG_DEFAULT) {
michael@0:           locale.AssignLiteral(CROATIAN_ISO_CODE);
michael@0:         } else {
michael@0:           locale.AssignLiteral(SERBIAN_ISO_CODE);
michael@0:         }
michael@0:       } else {
michael@0:         locale.AssignASCII(iso_list[i].iso_code);
michael@0:       }
michael@0:       for(j=0;iso_list[i].sublang_list[j].win_code;j++) {
michael@0:         if (sublang_id == iso_list[i].sublang_list[j].win_code) {
michael@0:           locale.Append(char16_t('-'));
michael@0:           locale.AppendASCII(iso_list[i].sublang_list[j].iso_code);
michael@0:           break;
michael@0:         }
michael@0:       }
michael@0:       return;
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   //
michael@0:   // didn't find any match. fall back to en-US, which is better 
michael@0:   // than unusable buttons without 'OK', 'Cancel', etc (bug 224546)       
michael@0:   //
michael@0:   locale.AssignLiteral("en-US"); 
michael@0:   return;
michael@0: }
michael@0: 
michael@0: #ifdef DEBUG
michael@0: void
michael@0: test_internal_tables(void)
michael@0: {
michael@0: 	size_t i;
michael@0: 
michael@0: 	for(i=1;i<LENGTH_MAPPING_LIST;i++) {
michael@0: 		if (strcmp(dbg_list[i-1].iso_code,dbg_list[i].iso_code)>=0)
michael@0: 			fprintf(stderr,"nsLocale: language_list %s and %s are not ordered\n",dbg_list[i-1].iso_code,dbg_list[i].iso_code);
michael@0: 	}
michael@0: 
michael@0: 	i=0;
michael@0: 	while(strlen(dbg_list[i].iso_code)!=0) {
michael@0: 		i++;
michael@0: 	}
michael@0: 	if (i!=LENGTH_MAPPING_LIST)
michael@0: 		fprintf(stderr,"nsLocale: language_list length is %d, reported length is %d\n",i,LENGTH_MAPPING_LIST);
michael@0: 
michael@0: 	for(i=0;i<LENGTH_MAPPING_LIST;i++) {
michael@0: 		if (strcmp(iso_list[i].iso_code,dbg_list[i].iso_code)!=0) {
michael@0: 			fprintf(stderr,"nsLocale: iso_list and dbg_list differet at item: %d\n",i);
michael@0: 		}
michael@0: 	}
michael@0: }
michael@0: 
michael@0: #endif
michael@0: