// encoding: UTF-8 /****************************************************************************** * * * * * Notepad3 * * * * MuiLanguage.c * * General MUI Language support functions * * * * (c) Rizonesoft 2008-2020 * * https://rizonesoft.com * * * * * *******************************************************************************/ #include "Helpers.h" #include #include #include "resource.h" #include "Dialogs.h" #include "Encoding.h" #include "Config/Config.h" #include "MuiLanguage.h" //============================================================================= extern prefix_t g_mxSBPrefix[STATUS_SECTOR_COUNT]; extern prefix_t g_mxSBPostfix[STATUS_SECTOR_COUNT]; //============================================================================= MUILANGUAGE MUI_LanguageDLLs[] = { { IDS_MUI_LANG_EN_US, L"en-US", L"English (United States)\t\t\t[%s]", MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), true, false }, // internal - must be 1st // ---------------------------- { IDS_MUI_LANG_AF_ZA, L"af-ZA", L"Afrikaans (Suid-Afrika)\t\t\t[%s]", MAKELANGID(LANG_AFRIKAANS, SUBLANG_AFRIKAANS_SOUTH_AFRICA), false, false }, { IDS_MUI_LANG_BE_BY, L"be-BY", L"Беларуская (Беларусь)\t\t\t[%s]", MAKELANGID(LANG_BELARUSIAN, SUBLANG_BELARUSIAN_BELARUS), false, false }, { IDS_MUI_LANG_DE_DE, L"de-DE", L"Deutsch (Deutschland)\t\t\t[%s]", MAKELANGID(LANG_GERMAN, SUBLANG_GERMAN), false, false }, { IDS_MUI_LANG_EN_GB, L"en-GB", L"English (United Kingdom)\t\t\t[%s]", MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_UK), false, false }, { IDS_MUI_LANG_ES_ES, L"es-ES", L"Español (España)\t\t\t[%s]", MAKELANGID(LANG_SPANISH, SUBLANG_SPANISH_MODERN), false, false }, { IDS_MUI_LANG_FR_FR, L"fr-FR", L"Français (France)\t\t\t[%s]", MAKELANGID(LANG_FRENCH, SUBLANG_FRENCH), false, false }, { IDS_MUI_LANG_HU_HU, L"hu-HU", L"Magyar (Magyarország)\t\t\t[%s]", MAKELANGID(LANG_HUNGARIAN, SUBLANG_HUNGARIAN_HUNGARY), false, false }, { IDS_MUI_LANG_IT_IT, L"it-IT", L"Italiano (Italia)\t\t\t[%s]", MAKELANGID(LANG_ITALIAN, SUBLANG_ITALIAN), false, false }, { IDS_MUI_LANG_JP_JP, L"ja-JP", L"日本語 （日本）\t\t\t[%s]", MAKELANGID(LANG_JAPANESE, SUBLANG_JAPANESE_JAPAN), false, false }, { IDS_MUI_LANG_KO_KR, L"ko-KR", L"한국어 (대한민국)\t\t\t[%s]", MAKELANGID(LANG_KOREAN, SUBLANG_KOREAN), false, false }, { IDS_MUI_LANG_NL_NL, L"nl-NL", L"Nederlands (Nederland)\t\t\t[%s]", MAKELANGID(LANG_DUTCH, SUBLANG_DUTCH), false, false }, { IDS_MUI_LANG_PL_PL, L"pl-PL", L"Polski (Polska)\t\t\t[%s]", MAKELANGID(LANG_POLISH, SUBLANG_POLISH_POLAND), false, false }, { IDS_MUI_LANG_PT_BR, L"pt-BR", L"Português (Brasil)\t\t\t[%s]", MAKELANGID(LANG_PORTUGUESE, SUBLANG_PORTUGUESE_BRAZILIAN), false, false }, { IDS_MUI_LANG_RU_RU, L"ru-RU", L"Русский (Pоссия)\t\t\t[%s]", MAKELANGID(LANG_RUSSIAN, SUBLANG_RUSSIAN_RUSSIA), false, false }, { IDS_MUI_LANG_SK_SK, L"sk-SK", L"Slovenčina (Slovensko)\t\t\t[%s]", MAKELANGID(LANG_SLOVAK, SUBLANG_SLOVAK_SLOVAKIA), false, false }, { IDS_MUI_LANG_SV_SE, L"sv-SE", L"Svenska (Sverige)\t\t\t[%s]", MAKELANGID(LANG_SWEDISH, SUBLANG_SWEDISH), false, false }, { IDS_MUI_LANG_TR_TR, L"tr-TR", L"Türkçe (Türkiye)\t\t\t[%s]", MAKELANGID(LANG_TURKISH, SUBLANG_TURKISH_TURKEY), false, false }, { IDS_MUI_LANG_ZH_CN, L"zh-CN", L"简体中文 （中国）\t\t\t[%s]", MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED), false, false} }; //NUM_OF_MUI_LANGUAGES int MuiLanguages_CountOf() { return COUNTOF(MUI_LanguageDLLs); }; //============================================================================= // // CheckAvailableLanguages // // static int _CheckAvailableLanguageDLLs() { WCHAR wchRelPath[MAX_PATH]; WCHAR wchAbsPath[MAX_PATH]; int count = 1; for (int lng = 1; lng < MuiLanguages_CountOf(); ++lng) { if (IsValidLocaleName(MUI_LanguageDLLs[lng].szLocaleName)) { //WCHAR wchLngLocalName[LOCALE_NAME_MAX_LENGTH]; //if (ResolveLocaleName(MUI_LanguageDLLs[i].szLocaleName, wchLngLocalName, LOCALE_NAME_MAX_LENGTH)) { // StringCchCopy(MUI_LanguageDLLs[i].szLocaleName, COUNTOF(MUI_LanguageDLLs[i].szLocaleName), wchLngLocalName); // put back resolved name //} // get LANGID GetLocaleInfoEx(MUI_LanguageDLLs[lng].szLocaleName, LOCALE_ILANGUAGE | LOCALE_RETURN_NUMBER, (LPWSTR)&(MUI_LanguageDLLs[lng].LangId), sizeof(LANGID)); // check for DLL StringCchPrintf(wchRelPath, COUNTOF(wchRelPath), L"lng/%s/np3lng.dll.mui", MUI_LanguageDLLs[lng].szLocaleName); PathAbsoluteFromApp(wchRelPath, wchAbsPath, COUNTOF(wchAbsPath), false); bool const bAvail = PathFileExists(wchAbsPath); MUI_LanguageDLLs[lng].bHasDLL = bAvail; count += bAvail ? 1 : 0; } } return count; } //============================================================================= // // _LngStrToMultiLngStr // // static bool _LngStrToMultiLngStr(WCHAR* pLngStr, WCHAR* pLngMultiStr, size_t lngMultiStrSize) { bool rtnVal = true; size_t strLen = StringCchLenW(pLngStr, 0); if ((strLen > 0) && pLngMultiStr && (lngMultiStrSize > 0)) { WCHAR* lngMultiStrPtr = pLngMultiStr; WCHAR* last = pLngStr + (Has_UTF16_LE_BOM((char*)pLngStr, (strLen * sizeof(WCHAR))) ? 1 : 0); while (last && rtnVal) { // make sure you validate the user input WCHAR* next = StrNextTok(last, L",; :"); if (next) { *next = L'\0'; } strLen = StringCchLenW(last, LOCALE_NAME_MAX_LENGTH); if (strLen && IsValidLocaleName(last)) { lngMultiStrPtr[0] = L'\0'; rtnVal &= SUCCEEDED(StringCchCatW(lngMultiStrPtr, (lngMultiStrSize - (lngMultiStrPtr - pLngMultiStr)), last)); lngMultiStrPtr += strLen + 1; } last = (next ? next + 1 : next); } if (rtnVal && (lngMultiStrSize - (lngMultiStrPtr - pLngMultiStr))) // make sure there is a double null term for the multi-string { lngMultiStrPtr[0] = L'\0'; } else // fail and guard anyone whom might use the multi-string { lngMultiStrPtr[0] = L'\0'; lngMultiStrPtr[1] = L'\0'; } } return rtnVal; } //============================================================================= // // _GetUserPreferredLanguage // // static bool _GetUserPreferredLanguage(LPWSTR pszPrefLocaleName, int cchBuffer, LANGID* pLangID) { int res = 0; LANGID lngID = *pLangID; WCHAR wchLngLocalName[LOCALE_NAME_MAX_LENGTH+1]; if (StrIsNotEmpty(pszPrefLocaleName)) { res = ResolveLocaleName(pszPrefLocaleName, wchLngLocalName, COUNTOF(wchLngLocalName)); if (res > 0) { // get LANGID DWORD value; res = GetLocaleInfoEx(wchLngLocalName, LOCALE_ILANGUAGE | LOCALE_RETURN_NUMBER, (LPWSTR)&value, sizeof(value) / sizeof(WCHAR)); if (res > 0) { lngID = (LANGID)value; } } } if (res == 0) // No preferred language defined or retrievable, try to get User UI Language { //~GetUserDefaultLocaleName(pszPrefLocaleName, cchBuffer); ULONG numLngs = 0; DWORD cchLngsBuffer = 0; BOOL hr = GetUserPreferredUILanguages(MUI_LANGUAGE_NAME, &numLngs, NULL, &cchLngsBuffer); if (hr) { WCHAR* pwszLngsBuffer = AllocMem((cchLngsBuffer + 2) * sizeof(WCHAR), HEAP_ZERO_MEMORY); if (pwszLngsBuffer) { hr = GetUserPreferredUILanguages(MUI_LANGUAGE_NAME, &numLngs, pwszLngsBuffer, &cchLngsBuffer); if (hr && (numLngs > 0)) { // get the first StringCchCopy(wchLngLocalName, COUNTOF(wchLngLocalName), pwszLngsBuffer); lngID = LANGIDFROMLCID(LocaleNameToLCID(wchLngLocalName, 0)); res = 1; } FreeMem(pwszLngsBuffer); } } if (res == 0) { // last try lngID = GetUserDefaultUILanguage(); LCID const lcid = MAKELCID(lngID, SORT_DEFAULT); res = LCIDToLocaleName(lcid, wchLngLocalName, COUNTOF(wchLngLocalName), 0); } } if (res != 0) { *pLangID = lngID; StringCchCopy(pszPrefLocaleName, cchBuffer, wchLngLocalName); return true; } return false; } //============================================================================= // // LoadLanguageResources // // LANGID LoadLanguageResources() { // 1st check language resources Globals.iAvailLngCount = _CheckAvailableLanguageDLLs(); LANGID languageID = MUI_LanguageDLLs[0].LangId; WCHAR wchLngLocalName[LOCALE_NAME_MAX_LENGTH]; StringCchCopy(wchLngLocalName, COUNTOF(wchLngLocalName), Settings2.PreferredLanguageLocaleName); if (_GetUserPreferredLanguage(wchLngLocalName, COUNTOF(wchLngLocalName), &languageID)) { // push-back (corrected) name found StringCchCopy(Settings2.PreferredLanguageLocaleName, COUNTOF(Settings2.PreferredLanguageLocaleName), wchLngLocalName); //_wsetlocale(LC_COLLATE, Settings2.PreferredLanguageLocaleName); } // set the appropriate fallback list int iPrefLngIndex = -1; WCHAR tchAvailLngs[2 * (LOCALE_NAME_MAX_LENGTH + 1)] = { L'\0' }; for (int lng = 0; lng < MuiLanguages_CountOf(); ++lng) { if (StringCchCompareXIW(MUI_LanguageDLLs[lng].szLocaleName, Settings2.PreferredLanguageLocaleName) == 0) { if (MUI_LanguageDLLs[lng].bHasDLL && (lng > 0)) { StringCchCatW(tchAvailLngs, COUNTOF(tchAvailLngs), MUI_LanguageDLLs[lng].szLocaleName); StringCchCatW(tchAvailLngs, COUNTOF(tchAvailLngs), L" "); } iPrefLngIndex = lng; break; } } StringCchCatW(tchAvailLngs, COUNTOF(tchAvailLngs), MUI_LanguageDLLs[0].szLocaleName); // en-US // NOTES: // an application developer that makes the assumption the fallback list provided by the // system / OS is entirely sufficient may or may not be making a good assumption based mostly on: // A. your choice of languages installed with your application // B. the languages on the OS at application install time // C. the OS users propensity to install/uninstall language packs // D. the OS users propensity to change language settings WCHAR tchUserLangMultiStrg[LARGE_BUFFER] = { L'\0' }; if (!_LngStrToMultiLngStr(tchAvailLngs, tchUserLangMultiStrg, COUNTOF(tchUserLangMultiStrg))) { MsgBoxLastError(L"Trying to load Language resource!", ERROR_MUI_INVALID_LOCALE_NAME); } DWORD langCount = 0; // using SetProcessPreferredUILanguages is recommended for new applications (esp. multi-threaded applications) if (!SetThreadPreferredUILanguages(MUI_LANGUAGE_NAME, tchUserLangMultiStrg, &langCount) || (langCount == 0)) { MsgBoxLastError(L"Trying to set preferred Language!", ERROR_RESOURCE_LANG_NOT_FOUND); } // obtains access to the proper resource container // for standard Win32 resource loading this is normally a PE module - use LoadLibraryEx HINSTANCE _hLangResourceContainer = NULL; Globals.bPrefLngNotAvail = (iPrefLngIndex < 0); if ((iPrefLngIndex >= 0) && MUI_LanguageDLLs[iPrefLngIndex].bHasDLL) { _hLangResourceContainer = (iPrefLngIndex == 0) ? Globals.hInstance : LoadMUILibrary(L"lng/np3lng.dll", MUI_LANGUAGE_NAME | MUI_LANGUAGE_EXACT, languageID); if (_hLangResourceContainer) { MUI_LanguageDLLs[0].bIsActive = false; MUI_LanguageDLLs[iPrefLngIndex].bIsActive = true; } } if (!_hLangResourceContainer) { // fallback to ENGLISH_US //MsgBoxLastError(L"LoadMUILibrary", 0); Globals.bPrefLngNotAvail = (languageID != MUI_LanguageDLLs[0].LangId); languageID = MUI_LanguageDLLs[0].LangId; _hLangResourceContainer = Globals.hInstance; MUI_LanguageDLLs[0].bIsActive = true; } Globals.hLngResContainer = _hLangResourceContainer; SetThreadUILanguage(languageID); // === update language dependent items === for (cpi_enc_t enc = 0; enc < Encoding_CountOf(); ++enc) { Encoding_SetLabel(enc); } // ------------------------------------------------------------ const WCHAR* const StatusBar_Section = L"Statusbar Settings"; // ------------------------------------------------------------ WCHAR tchStatusBar[MIDSZ_BUFFER] = { L'\0' }; WCHAR tchDefaultStrg[MIDSZ_BUFFER] = { L'\0' }; GetLngString(IDS_MUI_STATUSBAR_PREFIXES, tchDefaultStrg, COUNTOF(tchDefaultStrg)); IniFileGetString(Globals.IniFile, StatusBar_Section, L"SectionPrefixes", tchDefaultStrg, tchStatusBar, COUNTOF(tchStatusBar)); ReadStrgsFromCSV(tchStatusBar, g_mxSBPrefix, STATUS_SECTOR_COUNT, MICRO_BUFFER, L"_PRFX_"); GetLngString(IDS_MUI_STATUSBAR_POSTFIXES, tchDefaultStrg, COUNTOF(tchDefaultStrg)); IniSectionGetString(StatusBar_Section, L"SectionPostfixes", tchDefaultStrg, tchStatusBar, COUNTOF(tchStatusBar)); ReadStrgsFromCSV(tchStatusBar, g_mxSBPostfix, STATUS_SECTOR_COUNT, MICRO_BUFFER, L"_POFX_"); return languageID; } //============================================================================= // // FreeLanguageResources // // void FreeLanguageResources() { if (Globals.hLngResContainer != Globals.hInstance) { HINSTANCE const _hLngResContainer = Globals.hLngResContainer; Globals.hLngResContainer = Globals.hInstance; MUI_LanguageDLLs[0].bIsActive = true; FreeMUILibrary(_hLngResContainer); } for (int i = 1; i < MuiLanguages_CountOf(); ++i) { MUI_LanguageDLLs[i].bIsActive = false; } } //============================================================================= // // LoadLngStringW() // int LoadLngStringW(UINT uID, LPWSTR lpBuffer, int nBufferMax) { const int nLen = LoadStringW(Globals.hLngResContainer, uID, lpBuffer, nBufferMax); return (nLen != 0) ? nLen : LoadStringW(Globals.hInstance, uID, lpBuffer, nBufferMax); } //============================================================================= // // LoadLngStringW2MB() // static WCHAR s_tmpStringBuffer[512]; ptrdiff_t LoadLngStringW2MB(UINT uID, LPSTR lpBuffer, int nBufferMax) { const int nLen = LoadStringW(Globals.hLngResContainer, uID, s_tmpStringBuffer, COUNTOF(s_tmpStringBuffer)); if (nLen == 0) { LoadStringW(Globals.hInstance, uID, s_tmpStringBuffer, COUNTOF(s_tmpStringBuffer)); } return WideCharToMultiByteEx(CP_UTF8, 0, s_tmpStringBuffer, -1, lpBuffer, nBufferMax, NULL, NULL); } //============================================================================= // // LoadLngStringA() // int LoadLngStringA(UINT uID, LPSTR lpBuffer, int nBufferMax) { const int nLen = LoadStringA(Globals.hLngResContainer, uID, lpBuffer, nBufferMax); return (nLen != 0) ? nLen : LoadStringA(Globals.hInstance, uID, lpBuffer, nBufferMax); } //============================================================================= // // FormatLngStringW() // int FormatLngStringW(LPWSTR lpOutput, int nOutput, UINT uIdFormat, ...) { WCHAR* pBuffer = AllocMem(sizeof(WCHAR) * nOutput, HEAP_ZERO_MEMORY); if (pBuffer) { if (LoadLngStringW(uIdFormat, pBuffer, nOutput)) { StringCchVPrintfW(lpOutput, nOutput, pBuffer, (LPVOID)((PUINT_PTR)& uIdFormat + 1)); } FreeMem(pBuffer); return (int)StringCchLenW(lpOutput, nOutput); } return 0; } //============================================================================= // // FormatLngStringA() // int FormatLngStringA(LPSTR lpOutput, int nOutput, UINT uIdFormat, ...) { CHAR* pBuffer = AllocMem(sizeof(CHAR) * nOutput, HEAP_ZERO_MEMORY); if (pBuffer) { if (LoadLngStringA(uIdFormat, pBuffer, nOutput)) { StringCchVPrintfA(lpOutput, nOutput, pBuffer, (LPVOID)((PUINT_PTR)& uIdFormat + 1)); } FreeMem(pBuffer); return (int)StringCchLenA(lpOutput, nOutput); } return 0; } //============================================================================= /// End of MuiLanguage.c ///