X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ec37df5776f89de888cdef2ac1445896d283590a..27db95f05459cad75e705f15750bf4d7d7666713:/src/common/intl.cpp diff --git a/src/common/intl.cpp b/src/common/intl.cpp index d3cf3e156a..684c9a5f25 100644 --- a/src/common/intl.cpp +++ b/src/common/intl.cpp @@ -1,12 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: intl.cpp +// Name: src/common/intl.cpp // Purpose: Internationalization and localisation for wxWindows // Author: Vadim Zeitlin // Modified by: // Created: 29/01/98 // RCS-ID: $Id$ // Copyright: (c) 1998 Vadim Zeitlin -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -31,68 +31,47 @@ #if wxUSE_INTL // standard headers -#include -#include +#include +#include +#include +#ifdef HAVE_LANGINFO_H + #include +#endif // wxWindows -#include "wx/defs.h" -#include "wx/string.h" -#include "wx/tokenzr.h" -#include "wx/intl.h" +#ifndef WX_PRECOMP + #include "wx/string.h" + #include "wx/intl.h" + #include "wx/log.h" + #include "wx/debug.h" + #include "wx/utils.h" + #include "wx/dynarray.h" +#endif // WX_PRECOMP + #include "wx/file.h" -#include "wx/log.h" -#include "wx/debug.h" -#include "wx/utils.h" -#include "wx/dynarray.h" +#include "wx/tokenzr.h" +#include "wx/module.h" +#include "wx/fontmap.h" +#include "wx/encconv.h" +#include "wx/hashmap.h" + #ifdef __WIN32__ -#include "wx/msw/private.h" + #include "wx/msw/private.h" +#elif defined(__UNIX_LIKE__) + #include "wx/fontmap.h" // for CharsetToEncoding() #endif - -#include +#if defined(__WXMAC__) + #include "wx/mac/private.h" // includes mac headers +#endif // ---------------------------------------------------------------------------- // simple types // ---------------------------------------------------------------------------- // this should *not* be wxChar, this type must have exactly 8 bits! -typedef unsigned char size_t8; - -#ifdef __WXMSW__ - #if defined(__WIN16__) - typedef unsigned long size_t32; - #elif defined(__WIN32__) - typedef unsigned int size_t32; - #else - // Win64 will have different type sizes - #error "Please define a 32 bit type" - #endif -#else // !Windows - // SIZEOF_XXX are defined by configure - #if defined(SIZEOF_INT) && (SIZEOF_INT == 4) - typedef unsigned int size_t32; - #elif defined(SIZEOF_LONG) && (SIZEOF_LONG == 4) - typedef unsigned long size_t32; - #else - // assume sizeof(int) == 4 - what else can we do - typedef unsigned int size_t32; - - // ... but at least check it during run time - static class IntSizeChecker - { - public: - IntSizeChecker() - { - // Asserting a sizeof directly causes some compilers to - // issue a "using constant in a conditional expression" warning - size_t intsize = sizeof(int); - - wxASSERT_MSG( intsize == 4, - "size_t32 is incorrectly defined!" ); - } - } intsizechecker; - #endif -#endif // Win/!Win +typedef wxUint8 size_t8; +typedef wxUint32 size_t32; // ---------------------------------------------------------------------------- // constants @@ -161,8 +140,75 @@ static inline wxString ExtractNotLang(const wxString& langFull) #endif // __UNIX__ + // ---------------------------------------------------------------------------- -// wxMsgCatalog corresponds to one disk-file message catalog. +// wxMsgCatalogFile corresponds to one disk-file message catalog. +// +// This is a "low-level" class and is used only by wxMsgCatalog +// ---------------------------------------------------------------------------- + +WX_DECLARE_EXPORTED_STRING_HASH_MAP(wxString, wxMessagesHash); + +class wxMsgCatalogFile +{ +public: + // ctor & dtor + wxMsgCatalogFile(); + ~wxMsgCatalogFile(); + + // load the catalog from disk (szDirPrefix corresponds to language) + bool Load(const wxChar *szDirPrefix, const wxChar *szName); + + // fills the hash with string-translation pairs + void FillHash(wxMessagesHash& hash, bool convertEncoding) const; + +private: + // this implementation is binary compatible with GNU gettext() version 0.10 + + // an entry in the string table + struct wxMsgTableEntry + { + size_t32 nLen; // length of the string + size_t32 ofsString; // pointer to the string + }; + + // header of a .mo file + struct wxMsgCatalogHeader + { + size_t32 magic, // offset +00: magic id + revision, // +04: revision + numStrings; // +08: number of strings in the file + size_t32 ofsOrigTable, // +0C: start of original string table + ofsTransTable; // +10: start of translated string table + size_t32 nHashSize, // +14: hash table size + ofsHashTable; // +18: offset of hash table start + }; + + // all data is stored here, NULL if no data loaded + size_t8 *m_pData; + + // data description + size_t32 m_numStrings; // number of strings in this domain + wxMsgTableEntry *m_pOrigTable, // pointer to original strings + *m_pTransTable; // translated + + const char *StringAtOfs(wxMsgTableEntry *pTable, size_t32 index) const + { return (const char *)(m_pData + Swap(pTable[index].ofsString)); } + + wxString GetCharset() const; + + // utility functions + // big<->little endian + inline size_t32 Swap(size_t32 ui) const; + + bool m_bSwapped; // wrong endianness? + + DECLARE_NO_COPY_CLASS(wxMsgCatalogFile) +}; + + +// ---------------------------------------------------------------------------- +// wxMsgCatalog corresponds to one loaded message catalog. // // This is a "low-level" class and is used only by wxLocale (that's why // it's designed to be stored in a linked list) @@ -171,74 +217,21 @@ static inline wxString ExtractNotLang(const wxString& langFull) class wxMsgCatalog { public: - // ctor & dtor - wxMsgCatalog(); - ~wxMsgCatalog(); - - // load the catalog from disk (szDirPrefix corresponds to language) - bool Load(const wxChar *szDirPrefix, const wxChar *szName, bool bConvertEncoding = FALSE); - bool IsLoaded() const { return m_pData != NULL; } + // load the catalog from disk (szDirPrefix corresponds to language) + bool Load(const wxChar *szDirPrefix, const wxChar *szName, bool bConvertEncoding = FALSE); - // get name of the catalog - const wxChar *GetName() const { return m_pszName; } + // get name of the catalog + wxString GetName() const { return m_name; } - // get the translated string: returns NULL if not found - const char *GetString(const char *sz) const; + // get the translated string: returns NULL if not found + const wxChar *GetString(const wxChar *sz) const; - // public variable pointing to the next element in a linked list (or NULL) - wxMsgCatalog *m_pNext; + // public variable pointing to the next element in a linked list (or NULL) + wxMsgCatalog *m_pNext; private: - // this implementation is binary compatible with GNU gettext() version 0.10 - - // an entry in the string table - struct wxMsgTableEntry - { - size_t32 nLen; // length of the string - size_t32 ofsString; // pointer to the string - }; - - // header of a .mo file - struct wxMsgCatalogHeader - { - size_t32 magic, // offset +00: magic id - revision, // +04: revision - numStrings; // +08: number of strings in the file - size_t32 ofsOrigTable, // +0C: start of original string table - ofsTransTable; // +10: start of translated string table - size_t32 nHashSize, // +14: hash table size - ofsHashTable; // +18: offset of hash table start - }; - - // all data is stored here, NULL if no data loaded - size_t8 *m_pData; - - // data description - size_t32 m_numStrings, // number of strings in this domain - m_nHashSize; // number of entries in hash table - size_t32 *m_pHashTable; // pointer to hash table - wxMsgTableEntry *m_pOrigTable, // pointer to original strings - *m_pTransTable; // translated - - const char *StringAtOfs(wxMsgTableEntry *pTable, size_t32 index) const - { return (const char *)(m_pData + Swap(pTable[index].ofsString)); } - - // convert encoding to platform native one, if neccessary - void ConvertEncoding(); - - // utility functions - // calculate the hash value of given string - static size_t32 GetHash(const char *sz); - // big<->little endian - inline size_t32 Swap(size_t32 ui) const; - - // internal state - bool HasHashTable() const // true if hash table is present - { return m_nHashSize > 2 && m_pHashTable != NULL; } - - bool m_bSwapped; // wrong endianness? - - wxChar *m_pszName; // name of the domain + wxMessagesHash m_messages; // all messages in the catalog + wxString m_name; // name of the domain }; // ---------------------------------------------------------------------------- @@ -253,48 +246,25 @@ static wxArrayString s_searchPrefixes; // ============================================================================ // ---------------------------------------------------------------------------- -// wxMsgCatalog class +// wxMsgCatalogFile class // ---------------------------------------------------------------------------- -// calculate hash value using the so called hashpjw function by P.J. Weinberger -// [see Aho/Sethi/Ullman, COMPILERS: Principles, Techniques and Tools] -size_t32 wxMsgCatalog::GetHash(const char *sz) -{ - #define HASHWORDBITS 32 // the length of size_t32 - - size_t32 hval = 0; - size_t32 g; - while ( *sz != '\0' ) { - hval <<= 4; - hval += (size_t32)*sz++; - g = hval & ((size_t32)0xf << (HASHWORDBITS - 4)); - if ( g != 0 ) { - hval ^= g >> (HASHWORDBITS - 8); - hval ^= g; - } - } - - return hval; -} - // swap the 2 halves of 32 bit integer if needed -size_t32 wxMsgCatalog::Swap(size_t32 ui) const +size_t32 wxMsgCatalogFile::Swap(size_t32 ui) const { return m_bSwapped ? (ui << 24) | ((ui & 0xff00) << 8) | ((ui >> 8) & 0xff00) | (ui >> 24) : ui; } -wxMsgCatalog::wxMsgCatalog() +wxMsgCatalogFile::wxMsgCatalogFile() { - m_pData = NULL; - m_pszName = NULL; + m_pData = NULL; } -wxMsgCatalog::~wxMsgCatalog() +wxMsgCatalogFile::~wxMsgCatalogFile() { wxDELETEA(m_pData); - wxDELETEA(m_pszName); } // return all directories to search for given prefix @@ -332,21 +302,32 @@ static wxString GetFullSearchPath(const wxChar *lang) if ( pszLcPath != NULL ) searchPath << GetAllMsgCatalogSubdirs(pszLcPath, lang); - // then take the current directory - // FIXME it should be the directory of the executable - searchPath << GetAllMsgCatalogSubdirs(wxT("."), lang); - - // and finally add some standard ones +#ifdef __UNIX__ + // add some standard ones and the one in the tree where wxWin was installed: searchPath + << GetAllMsgCatalogSubdirs(wxString(wxGetInstallPrefix()) + wxT("/share/locale"), lang) << GetAllMsgCatalogSubdirs(wxT("/usr/share/locale"), lang) << GetAllMsgCatalogSubdirs(wxT("/usr/lib/locale"), lang) << GetAllMsgCatalogSubdirs(wxT("/usr/local/share/locale"), lang); +#endif // __UNIX__ + + // then take the current directory + // FIXME it should be the directory of the executable +#ifdef __WXMAC__ + wxChar cwd[512] ; + wxGetWorkingDirectory( cwd , sizeof( cwd ) ) ; + searchPath << GetAllMsgCatalogSubdirs(cwd, lang); + // generic search paths could be somewhere in the system folder preferences +#else // !Mac + searchPath << GetAllMsgCatalogSubdirs(wxT("."), lang); + +#endif // platform return searchPath; } // open disk file and read in it's contents -bool wxMsgCatalog::Load(const wxChar *szDirPrefix, const wxChar *szName0, bool bConvertEncoding) +bool wxMsgCatalogFile::Load(const wxChar *szDirPrefix, const wxChar *szName0) { /* We need to handle locales like de_AT.iso-8859-1 For this we first chop off the .CHARSET specifier and ignore it. @@ -433,123 +414,152 @@ bool wxMsgCatalog::Load(const wxChar *szDirPrefix, const wxChar *szName0, bool b m_pTransTable = (wxMsgTableEntry *)(m_pData + Swap(pHeader->ofsTransTable)); - m_nHashSize = Swap(pHeader->nHashSize); - m_pHashTable = (size_t32 *)(m_pData + Swap(pHeader->ofsHashTable)); - - m_pszName = new wxChar[wxStrlen(szName) + 1]; - wxStrcpy(m_pszName, szName); - - if (bConvertEncoding) - ConvertEncoding(); - // everything is fine return TRUE; } -// search for a string -const char *wxMsgCatalog::GetString(const char *szOrig) const +void wxMsgCatalogFile::FillHash(wxMessagesHash& hash, bool convertEncoding) const { - if ( szOrig == NULL ) - return NULL; + wxString charset = GetCharset(); - if ( HasHashTable() ) { // use hash table for lookup if possible - size_t32 nHashVal = GetHash(szOrig); - size_t32 nIndex = nHashVal % m_nHashSize; +#if wxUSE_WCHAR_T + wxCSConv *csConv = NULL; + if ( !!charset ) + csConv = new wxCSConv(charset); - size_t32 nIncr = 1 + (nHashVal % (m_nHashSize - 2)); + wxMBConv& inputConv = csConv ? *((wxMBConv*)csConv) : *wxConvCurrent; - for ( ;; ) { - size_t32 nStr = Swap(m_pHashTable[nIndex]); - if ( nStr == 0 ) - return NULL; - - if ( strcmp(szOrig, StringAtOfs(m_pOrigTable, nStr - 1)) == 0 ) { - // work around for BC++ 5.5 bug: without a temp var, the optimizer - // breaks the code and the return value is incorrect - const char *tmp = StringAtOfs(m_pTransTable, nStr - 1); - return tmp; - } + for (size_t i = 0; i < m_numStrings; i++) + { + wxString key(StringAtOfs(m_pOrigTable, i), inputConv); - if ( nIndex >= m_nHashSize - nIncr) - nIndex -= m_nHashSize - nIncr; - else - nIndex += nIncr; - } - } - else { // no hash table: use default binary search - size_t32 bottom = 0, - top = m_numStrings, - current; - while ( bottom < top ) { - current = (bottom + top) / 2; - int res = strcmp(szOrig, StringAtOfs(m_pOrigTable, current)); - if ( res < 0 ) - top = current; - else if ( res > 0 ) - bottom = current + 1; - else { // found! - // work around the same BC++ 5.5 bug as above - const char *tmp = StringAtOfs(m_pTransTable, current); - return tmp; - } + #if wxUSE_UNICODE + hash[key] = wxString(StringAtOfs(m_pTransTable, i), inputConv); + #else + if ( convertEncoding ) + hash[key] = + wxString(inputConv.cMB2WC(StringAtOfs(m_pTransTable, i)), + wxConvLocal); + else + hash[key] = StringAtOfs(m_pTransTable, i); + #endif } - } - // not found - return NULL; -} + delete csConv; +#else // !wxUSE_WCHAR_T + #if wxUSE_FONTMAP + if ( convertEncoding ) + { + wxFontEncoding targetEnc = wxFONTENCODING_SYSTEM; + wxFontEncoding enc = wxFontMapper::Get()->CharsetToEncoding(charset, FALSE); + if ( enc == wxFONTENCODING_SYSTEM ) + { + convertEncoding = FALSE; // unknown encoding + } + else + { + targetEnc = wxLocale::GetSystemEncoding(); + if (targetEnc == wxFONTENCODING_SYSTEM) + { + wxFontEncodingArray a = wxEncodingConverter::GetPlatformEquivalents(enc); + if (a[0] == enc) + // no conversion needed, locale uses native encoding + convertEncoding = FALSE; + if (a.GetCount() == 0) + // we don't know common equiv. under this platform + convertEncoding = FALSE; + targetEnc = a[0]; + } + } + if ( convertEncoding ) + { + wxEncodingConverter converter; + converter.Init(enc, targetEnc); -#if wxUSE_GUI -#include "wx/fontmap.h" -#include "wx/encconv.h" -#endif + for (size_t i = 0; i < m_numStrings; i++) + { + wxString key(StringAtOfs(m_pOrigTable, i)); + hash[key] = + converter.Convert(wxString(StringAtOfs(m_pTransTable, i))); + } + } + } -void wxMsgCatalog::ConvertEncoding() -{ -#if wxUSE_GUI - wxFontEncoding enc; + if ( !convertEncoding ) + #endif // wxUSE_FONTMAP/!wxUSE_FONTMAP + { + for (size_t i = 0; i < m_numStrings; i++) + { + wxString key(StringAtOfs(m_pOrigTable, i)); + hash[key] = StringAtOfs(m_pTransTable, i); + } + } +#endif // wxUSE_WCHAR_T/!wxUSE_WCHAR_T +} +wxString wxMsgCatalogFile::GetCharset() const +{ // first, find encoding header: const char *hdr = StringAtOfs(m_pOrigTable, 0); - if ( hdr == NULL || hdr[0] != 0 ) { - // not supported by this catalog, does not have non-fuzzy header - return; + if ( hdr == NULL || hdr[0] != 0 ) + { + // not supported by this catalog, does not have correct header + return wxEmptyString; } - /* - we support catalogs with header (msgid "") that is _not_ marked as "#, - fuzzy" (otherwise the string would not be included into compiled - catalog) - */ - wxString header(StringAtOfs(m_pTransTable, 0)); + wxString header = wxString::FromAscii( StringAtOfs(m_pTransTable, 0)); wxString charset; int pos = header.Find(wxT("Content-Type: text/plain; charset=")); - if (pos == wxNOT_FOUND) - return; // incorrectly filled Content-Type header + if ( pos == wxNOT_FOUND ) + { + // incorrectly filled Content-Type header + return wxEmptyString; + } + size_t n = pos + 34; /*strlen("Content-Type: text/plain; charset=")*/ - while (header[n] != wxT('\n')) + while ( header[n] != wxT('\n') ) charset << header[n++]; - enc = wxTheFontMapper->CharsetToEncoding(charset, FALSE); - if ( enc == wxFONTENCODING_SYSTEM ) - return; // unknown encoding + if ( charset == wxT("CHARSET") ) + { + // "CHARSET" is not valid charset, but lazy translator + return wxEmptyString; + } - wxFontEncodingArray a = wxEncodingConverter::GetPlatformEquivalents(enc); - if (a[0] == enc) - return; // no conversion needed, locale uses native encoding + return charset; +} - if (a.GetCount() == 0) - return; // we don't know common equiv. under this platform +// ---------------------------------------------------------------------------- +// wxMsgCatalog class +// ---------------------------------------------------------------------------- - wxEncodingConverter converter; +bool wxMsgCatalog::Load(const wxChar *szDirPrefix, const wxChar *szName, + bool bConvertEncoding) +{ + wxMsgCatalogFile file; - converter.Init(enc, a[0]); - for (size_t i = 0; i < m_numStrings; i++) - converter.Convert((char*)StringAtOfs(m_pTransTable, i)); -#endif // wxUSE_GUI + m_name = szName; + + if ( file.Load(szDirPrefix, szName) ) + { + file.FillHash(m_messages, bConvertEncoding); + return TRUE; + } + + return FALSE; } +const wxChar *wxMsgCatalog::GetString(const wxChar *sz) const +{ + wxMessagesHash::const_iterator i = m_messages.find(sz); + if ( i != m_messages.end() ) + { + return i->second.c_str(); + } + else + return NULL; +} // ---------------------------------------------------------------------------- // wxLocale @@ -559,11 +569,28 @@ void wxMsgCatalog::ConvertEncoding() WX_DECLARE_EXPORTED_OBJARRAY(wxLanguageInfo, wxLanguageInfoArray); WX_DEFINE_OBJARRAY(wxLanguageInfoArray); +wxLanguageInfoArray *wxLocale::ms_languagesDB = NULL; + +/*static*/ void wxLocale::CreateLanguagesDB() +{ + if (ms_languagesDB == NULL) + { + ms_languagesDB = new wxLanguageInfoArray; + InitLanguagesDB(); + } +} + +/*static*/ void wxLocale::DestroyLanguagesDB() +{ + delete ms_languagesDB; + ms_languagesDB = NULL; +} + + wxLocale::wxLocale() { m_pszOldLocale = NULL; m_pMsgCat = NULL; - m_languagesDB = NULL; m_language = wxLANGUAGE_UNKNOWN; } @@ -584,8 +611,11 @@ bool wxLocale::Init(const wxChar *szName, { // the argument to setlocale() szLocale = szShort; + + wxCHECK_MSG( szLocale, FALSE, _T("no locale to set in wxLocale::Init()") ); } - m_pszOldLocale = wxSetlocale(LC_ALL, szLocale); + + m_pszOldLocale = wxStrdup(wxSetlocale(LC_ALL, szLocale)); if ( m_pszOldLocale == NULL ) wxLogError(_("locale '%s' can not be set."), szLocale); @@ -594,7 +624,12 @@ bool wxLocale::Init(const wxChar *szName, if ( m_strShort.IsEmpty() ) { // FIXME I don't know how these 2 letter abbreviations are formed, // this wild guess is surely wrong - m_strShort = tolower(szLocale[0]) + tolower(szLocale[1]); + if ( szLocale[0] ) + { + m_strShort += (wxChar)wxTolower(szLocale[0]); + if ( szLocale[1] ) + m_strShort += (wxChar)wxTolower(szLocale[1]); + } } // save the old locale to be able to restore it later @@ -611,15 +646,7 @@ bool wxLocale::Init(const wxChar *szName, bool wxLocale::Init(int language, int flags) { - wxLanguageInfo *info = NULL; int lang = language; - - if (m_languagesDB == NULL) - { - m_languagesDB = new wxLanguageInfoArray; - InitLanguagesDB(); - } - if (lang == wxLANGUAGE_DEFAULT) { // auto detect the language @@ -632,17 +659,7 @@ bool wxLocale::Init(int language, int flags) return FALSE; } - if (lang != wxLANGUAGE_DEFAULT) - { - for (size_t i = 0; i < m_languagesDB->GetCount(); i++) - { - if (m_languagesDB->Item(i).Language == lang) - { - info = &m_languagesDB->Item(i); - break; - } - } - } + const wxLanguageInfo *info = GetLanguageInfo(lang); // Unknown language: if (info == NULL) @@ -654,98 +671,150 @@ bool wxLocale::Init(int language, int flags) wxString name = info->Description; wxString canonical = info->CanonicalName; wxString locale; - wxChar *retloc; // Set the locale: -#ifdef __UNIX__ +#if defined(__UNIX__) && !defined(__WXMAC__) if (language == wxLANGUAGE_DEFAULT) locale = wxEmptyString; else locale = info->CanonicalName; - retloc = wxSetlocale(LC_ALL, locale); + wxMB2WXbuf retloc = wxSetlocale(LC_ALL, locale); - if (retloc == NULL) + if ( !retloc ) { // Some C libraries don't like xx_YY form and require xx only retloc = wxSetlocale(LC_ALL, locale.Mid(0,2)); } - if (retloc == NULL) + if ( !retloc ) { // Some C libraries (namely glibc) still use old ISO 639, // so will translate the abbrev for them wxString mid = locale.Mid(0,2); - if (mid == wxT("he")) locale = wxT("iw") + locale.Mid(3); - else if (mid == wxT("id")) locale = wxT("in") + locale.Mid(3); - else if (mid == wxT("yi")) locale = wxT("ji") + locale.Mid(3); + if (mid == wxT("he")) + locale = wxT("iw") + locale.Mid(3); + else if (mid == wxT("id")) + locale = wxT("in") + locale.Mid(3); + else if (mid == wxT("yi")) + locale = wxT("ji") + locale.Mid(3); + else if (mid == wxT("nb")) + locale = wxT("no_NO"); + else if (mid == wxT("nn")) + locale = wxT("no_NY"); + retloc = wxSetlocale(LC_ALL, locale); } - if (retloc == NULL) + if ( !retloc ) { // (This time, we changed locale in previous if-branch, so try again.) // Some C libraries don't like xx_YY form and require xx only retloc = wxSetlocale(LC_ALL, locale.Mid(0,2)); } - if (retloc == NULL) + if ( !retloc ) { wxLogError(wxT("Cannot set locale to '%s'."), locale.c_str()); return FALSE; } #elif defined(__WIN32__) + + #if wxUSE_UNICODE && (defined(__VISUALC__) || defined(__MINGW32__)) + // NB: setlocale() from msvcrt.dll (used by VC++ and Mingw) + // can't set locale to language that can only be written using + // Unicode. Therefore wxSetlocale call failed, but we don't want + // to report it as an error -- so that at least message catalogs + // can be used. Watch for code marked with + // #ifdef SETLOCALE_FAILS_ON_UNICODE_LANGS bellow. + #define SETLOCALE_FAILS_ON_UNICODE_LANGS + #endif + + wxMB2WXbuf retloc = wxT("C"); if (language != wxLANGUAGE_DEFAULT) { if (info->WinLang == 0) { wxLogWarning(wxT("Locale '%s' not supported by OS."), name.c_str()); - retloc = wxT("C"); + // retloc already set to "C" } else { + int codepage = -1; wxUint32 lcid = MAKELCID(MAKELANGID(info->WinLang, info->WinSublang), SORT_DEFAULT); - if (SetThreadLocale(lcid)) - retloc = wxSetlocale(LC_ALL, wxEmptyString); + SetThreadLocale(lcid); + // NB: we must translate LCID to CRT's setlocale string ourselves, + // because SetThreadLocale does not modify change the + // interpretation of setlocale(LC_ALL, "") call: + wxChar buffer[256]; + buffer[0] = wxT('\0'); + GetLocaleInfo(lcid, LOCALE_SENGLANGUAGE, buffer, 256); + locale << buffer; + if (GetLocaleInfo(lcid, LOCALE_SENGCOUNTRY, buffer, 256) > 0) + locale << wxT("_") << buffer; + if (GetLocaleInfo(lcid, LOCALE_IDEFAULTANSICODEPAGE, buffer, 256) > 0) + { + codepage = wxAtoi(buffer); + if (codepage != 0) + locale << wxT(".") << buffer; + } + if (locale.IsEmpty()) + { + wxLogLastError(wxT("SetThreadLocale")); + wxLogError(wxT("Cannot set locale to language %s."), name.c_str()); + return FALSE; + } else { - // Windows9X doesn't support SetThreadLocale, so we must - // translate LCID to CRT's setlocale string ourselves - locale.Empty(); - if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) - { - wxChar buffer[256]; - buffer[0] = wxT('\0'); - GetLocaleInfo(lcid, LOCALE_SENGLANGUAGE, buffer, 256); - locale << buffer; - if (GetLocaleInfo(lcid, LOCALE_SENGCOUNTRY, buffer, 256) > 0) - locale << wxT("_") << buffer; - } - if (locale.IsEmpty()) + retloc = wxSetlocale(LC_ALL, locale); +#ifdef SETLOCALE_FAILS_ON_UNICODE_LANGS + if (codepage == 0 && (const wxChar*)retloc == NULL) { - wxLogLastError(wxT("SetThreadLocale")); - wxLogError(wxT("Cannot set locale to language %s."), name.c_str()); - return FALSE; + retloc = wxT("C"); } - else - retloc = wxSetlocale(LC_ALL, locale); +#endif } } } else + { retloc = wxSetlocale(LC_ALL, wxEmptyString); +#ifdef SETLOCALE_FAILS_ON_UNICODE_LANGS + if ((const wxChar*)retloc == NULL) + { + wxChar buffer[16]; + if (GetLocaleInfo(LOCALE_USER_DEFAULT, + LOCALE_IDEFAULTANSICODEPAGE, buffer, 16) > 0 && + wxStrcmp(buffer, wxT("0")) == 0) + { + retloc = wxT("C"); + } + } +#endif + } - if (retloc == NULL) + if ( !retloc ) { wxLogError(wxT("Cannot set locale to language %s."), name.c_str()); return FALSE; } - +#elif defined(__WXMAC__) || defined(__WXPM__) + wxMB2WXbuf retloc = wxSetlocale(LC_ALL , wxEmptyString); #else return FALSE; + #define WX_NO_LOCALE_SUPPORT #endif - return Init(name, canonical, wxString(retloc), - (flags & wxLOCALE_LOAD_DEFAULT) != 0, - (flags & wxLOCALE_CONV_ENCODING) != 0); +#ifndef WX_NO_LOCALE_SUPPORT + wxChar *szLocale = retloc ? wxStrdup(retloc) : NULL; + bool ret = Init(name, canonical, retloc, + (flags & wxLOCALE_LOAD_DEFAULT) != 0, + (flags & wxLOCALE_CONV_ENCODING) != 0); + free(szLocale); + + if ( ret ) + m_language = lang; + + return ret; +#endif } @@ -759,46 +828,58 @@ void wxLocale::AddCatalogLookupPathPrefix(const wxString& prefix) //else: already have it } -int wxLocale::GetSystemLanguage() const +/*static*/ int wxLocale::GetSystemLanguage() { - wxCHECK_MSG( m_languagesDB != NULL, wxLANGUAGE_UNKNOWN, - _T("Languages DB not initialized, call wxLocale::Init!") ); + CreateLanguagesDB(); // init i to avoid compiler warning size_t i = 0, - count = m_languagesDB->GetCount(); + count = ms_languagesDB->GetCount(); -#if defined(__UNIX__) +#if defined(__UNIX__) && !defined(__WXMAC__) // first get the string identifying the language from the environment wxString langFull; if (!wxGetEnv(wxT("LC_ALL"), &langFull) && !wxGetEnv(wxT("LC_MESSAGES"), &langFull) && !wxGetEnv(wxT("LANG"), &langFull)) { - // no language specified - return wxLANGUAGE_UNKNOWN; + // no language specified, threat it as English + return wxLANGUAGE_ENGLISH; } - if ( langFull == _T("C") ) + if ( langFull == _T("C") || langFull == _T("POSIX") ) { // default C locale - return wxLANGUAGE_DEFAULT; + return wxLANGUAGE_ENGLISH; } // the language string has the following form // - // lang[_LANG[.encoding]] + // lang[_LANG][.encoding][@modifier] + // + // (see environ(5) in the Open Unix specification) // - // where lang is the primary language, LANG is a sublang + // where lang is the primary language, LANG is a sublang/territory, + // encoding is the charset to use and modifier "allows the user to select + // a specific instance of localization data within a single category" // // for example, the following strings are valid: // fr // fr_FR // de_DE.iso88591 + // de_DE@euro + // de_DE.iso88591@euro // for now we don't use the encoding, although we probably should (doing // translations of the msg catalogs on the fly as required) (TODO) - langFull = langFull.BeforeFirst(_T('.')); + // + // we don't use the modifiers neither but we probably should translate + // "euro" into iso885915 + size_t posEndLang = langFull.find_first_of(_T("@.")); + if ( posEndLang != wxString::npos ) + { + langFull.Truncate(posEndLang); + } // in addition to the format above, we also can have full language names // in LANG env var - for example, SuSE is known to use LANG="german" - so @@ -819,10 +900,16 @@ int wxLocale::GetSystemLanguage() const wxString lang; if ( langOrig == wxT("iw")) lang = _T("he"); - else if ( langOrig == wxT("in") ) + else if (langOrig == wxT("in")) lang = wxT("id"); - else if ( langOrig == wxT("ji") ) + else if (langOrig == wxT("ji")) lang = wxT("yi"); + else if (langOrig == wxT("no_NO")) + lang = wxT("nb_NO"); + else if (langOrig == wxT("no_NY")) + lang = wxT("nn_NO"); + else if (langOrig == wxT("no")) + lang = wxT("nb_NO"); else lang = langOrig; @@ -835,7 +922,7 @@ int wxLocale::GetSystemLanguage() const // 1. Try to find the language either as is: for ( i = 0; i < count; i++ ) { - if ( m_languagesDB->Item(i).CanonicalName == langFull ) + if ( ms_languagesDB->Item(i).CanonicalName == langFull ) { break; } @@ -846,7 +933,7 @@ int wxLocale::GetSystemLanguage() const { for ( i = 0; i < count; i++ ) { - if ( m_languagesDB->Item(i).CanonicalName == lang ) + if ( ms_languagesDB->Item(i).CanonicalName == lang ) { break; } @@ -858,7 +945,7 @@ int wxLocale::GetSystemLanguage() const { for ( i = 0; i < count; i++ ) { - if ( ExtractLang(m_languagesDB->Item(i).CanonicalName) + if ( ExtractLang(ms_languagesDB->Item(i).CanonicalName) == langFull ) { break; @@ -871,12 +958,298 @@ int wxLocale::GetSystemLanguage() const // try to find the name in verbose description for ( i = 0; i < count; i++ ) { - if (m_languagesDB->Item(i).Description.CmpNoCase(langFull) == 0) + if (ms_languagesDB->Item(i).Description.CmpNoCase(langFull) == 0) { break; } } } +#elif defined(__WXMAC__) + const wxChar * lc = NULL ; + long lang = GetScriptVariable( smSystemScript, smScriptLang) ; + switch( GetScriptManagerVariable( smRegionCode ) ) { + case verUS : + lc = wxT("en_US") ; + break ; + case verFrance : + lc = wxT("fr_FR") ; + break ; + case verBritain : + lc = wxT("en_GB") ; + break ; + case verGermany : + lc = wxT("de_DE") ; + break ; + case verItaly : + lc = wxT("it_IT") ; + break ; + case verNetherlands : + lc = wxT("nl_NL") ; + break ; + case verFlemish : + lc = wxT("nl_BE") ; + break ; + case verSweden : + lc = wxT("sv_SE" ); + break ; + case verSpain : + lc = wxT("es_ES" ); + break ; + case verDenmark : + lc = wxT("da_DK") ; + break ; + case verPortugal : + lc = wxT("pt_PT") ; + break ; + case verFrCanada: + lc = wxT("fr_CA") ; + break ; + case verNorway: + lc = wxT("nb_NO") ; + break ; + case verIsrael: + lc = wxT("iw_IL") ; + break ; + case verJapan: + lc = wxT("ja_JP") ; + break ; + case verAustralia: + lc = wxT("en_AU") ; + break ; + case verArabic: + lc = wxT("ar") ; + break ; + case verFinland: + lc = wxT("fi_FI") ; + break ; + case verFrSwiss: + lc = wxT("fr_CH") ; + break ; + case verGrSwiss: + lc = wxT("de_CH") ; + break ; + case verGreece: + lc = wxT("el_GR") ; + break ; + case verIceland: + lc = wxT("is_IS") ; + break ; + case verMalta: + lc = wxT("mt_MT") ; + break ; + case verCyprus: + // _CY is not part of wx, so we have to translate according to the system language + if ( lang == langGreek ) { + lc = wxT("el_GR") ; + } + else if ( lang == langTurkish ) { + lc = wxT("tr_TR") ; + } + break ; + case verTurkey: + lc = wxT("tr_TR") ; + break ; + case verYugoCroatian: + lc = wxT("hr_HR") ; + break ; + case verIndiaHindi: + lc = wxT("hi_IN") ; + break ; + case verPakistanUrdu: + lc = wxT("ur_PK") ; + break ; + case verTurkishModified: + lc = wxT("tr_TR") ; + break ; + case verItalianSwiss: + lc = wxT("it_CH") ; + break ; + case verInternational: + lc = wxT("en") ; + break ; + case verRomania: + lc = wxT("ro_RO") ; + break ; + case verGreecePoly: + lc = wxT("el_GR") ; + break ; + case verLithuania: + lc = wxT("lt_LT") ; + break ; + case verPoland: + lc = wxT("pl_PL") ; + break ; + case verMagyar : + case verHungary: + lc = wxT("hu_HU") ; + break ; + case verEstonia: + lc = wxT("et_EE") ; + break ; + case verLatvia: + lc = wxT("lv_LV") ; + break ; + case verSami: + // not known + break ; + case verFaroeIsl: + lc = wxT("fo_FO") ; + break ; + case verIran: + lc = wxT("fa_IR") ; + break ; + case verRussia: + lc = wxT("ru_RU") ; + break ; + case verIreland: + lc = wxT("ga_IE") ; + break ; + case verKorea: + lc = wxT("ko_KR") ; + break ; + case verChina: + lc = wxT("zh_CN") ; + break ; + case verTaiwan: + lc = wxT("zh_TW") ; + break ; + case verThailand: + lc = wxT("th_TH") ; + break ; + case verCzech: + lc = wxT("cs_CZ") ; + break ; + case verSlovak: + lc = wxT("sk_SK") ; + break ; + case verBengali: + lc = wxT("bn") ; + break ; + case verByeloRussian: + lc = wxT("be_BY") ; + break ; + case verUkraine: + lc = wxT("uk_UA") ; + break ; + case verGreeceAlt: + lc = wxT("el_GR") ; + break ; + case verSerbian: + lc = wxT("sr_YU") ; + break ; + case verSlovenian: + lc = wxT("sl_SI") ; + break ; + case verMacedonian: + lc = wxT("mk_MK") ; + break ; + case verCroatia: + lc = wxT("hr_HR") ; + break ; + case verBrazil: + lc = wxT("pt_BR ") ; + break ; + case verBulgaria: + lc = wxT("bg_BG") ; + break ; + case verCatalonia: + lc = wxT("ca_ES") ; + break ; + case verScottishGaelic: + lc = wxT("gd") ; + break ; + case verManxGaelic: + lc = wxT("gv") ; + break ; + case verBreton: + lc = wxT("br") ; + break ; + case verNunavut: + lc = wxT("iu_CA") ; + break ; + case verWelsh: + lc = wxT("cy") ; + break ; + case verIrishGaelicScript: + lc = wxT("ga_IE") ; + break ; + case verEngCanada: + lc = wxT("en_CA") ; + break ; + case verBhutan: + lc = wxT("dz_BT") ; + break ; + case verArmenian: + lc = wxT("hy_AM") ; + break ; + case verGeorgian: + lc = wxT("ka_GE") ; + break ; + case verSpLatinAmerica: + lc = wxT("es_AR") ; + break ; + case verTonga: + lc = wxT("to_TO" ); + break ; + case verFrenchUniversal: + lc = wxT("fr_FR") ; + break ; + case verAustria: + lc = wxT("de_AT") ; + break ; + case verGujarati: + lc = wxT("gu_IN") ; + break ; + case verPunjabi: + lc = wxT("pa") ; + break ; + case verIndiaUrdu: + lc = wxT("ur_IN") ; + break ; + case verVietnam: + lc = wxT("vi_VN") ; + break ; + case verFrBelgium: + lc = wxT("fr_BE") ; + break ; + case verUzbek: + lc = wxT("uz_UZ") ; + break ; + case verSingapore: + lc = wxT("zh_SG") ; + break ; + case verNynorsk: + lc = wxT("nn_NO") ; + break ; + case verAfrikaans: + lc = wxT("af_ZA") ; + break ; + case verEsperanto: + lc = wxT("eo") ; + break ; + case verMarathi: + lc = wxT("mr_IN") ; + break ; + case verTibetan: + lc = wxT("bo") ; + break ; + case verNepal: + lc = wxT("ne_NP") ; + break ; + case verGreenland: + lc = wxT("kl_GL") ; + break ; + default : + break ; + } + for ( i = 0; i < count; i++ ) + { + if ( ms_languagesDB->Item(i).CanonicalName == lc ) + { + break; + } + } + #elif defined(__WIN32__) LCID lcid = GetUserDefaultLCID(); if ( lcid != 0 ) @@ -886,8 +1259,8 @@ int wxLocale::GetSystemLanguage() const for ( i = 0; i < count; i++ ) { - if (m_languagesDB->Item(i).WinLang == lang && - m_languagesDB->Item(i).WinSublang == sublang) + if (ms_languagesDB->Item(i).WinLang == lang && + ms_languagesDB->Item(i).WinSublang == sublang) { break; } @@ -899,17 +1272,226 @@ int wxLocale::GetSystemLanguage() const if ( i < count ) { // we did find a matching entry, use it - return m_languagesDB->Item(i).Language; + return ms_languagesDB->Item(i).Language; } // no info about this language in the database return wxLANGUAGE_UNKNOWN; } +// ---------------------------------------------------------------------------- +// encoding stuff +// ---------------------------------------------------------------------------- + +// this is a bit strange as under Windows we get the encoding name using its +// numeric value and under Unix we do it the other way round, but this just +// reflects the way different systems provide he encoding info + +/* static */ +wxString wxLocale::GetSystemEncodingName() +{ + wxString encname; + +#if defined(__WIN32__) && !defined(__WXMICROWIN__) + // FIXME: what is the error return value for GetACP()? + UINT codepage = ::GetACP(); + encname.Printf(_T("windows-%u"), codepage); +#elif defined(__UNIX_LIKE__) + +#if defined(HAVE_LANGINFO_H) && defined(CODESET) + // GNU libc provides current character set this way (this conforms + // to Unix98) + char *oldLocale = strdup(setlocale(LC_CTYPE, NULL)); + setlocale(LC_CTYPE, ""); + char *alang = nl_langinfo(CODESET); + setlocale(LC_CTYPE, oldLocale); + free(oldLocale); + + if ( alang ) + { + // 7 bit ASCII encoding has several alternative names which we should + // recognize to avoid warnings about unrecognized encoding on each + // program startup + + // nl_langinfo() under Solaris returns 646 by default which stands for + // ISO-646, i.e. 7 bit ASCII + // + // and recent glibc call it ANSI_X3.4-1968... + if ( strcmp(alang, "646") == 0 || + strcmp(alang, "ANSI_X3.4-1968") == 0 ) + { + encname = _T("US-ASCII"); + } + else + { + encname = wxString::FromAscii( alang ); + } + } + else +#endif // HAVE_LANGINFO_H + { + // if we can't get at the character set directly, try to see if it's in + // the environment variables (in most cases this won't work, but I was + // out of ideas) + char *lang = getenv( "LC_ALL"); + char *dot = lang ? strchr(lang, '.') : (char *)NULL; + if (!dot) + { + lang = getenv( "LC_CTYPE" ); + if ( lang ) + dot = strchr(lang, '.' ); + } + if (!dot) + { + lang = getenv( "LANG"); + if ( lang ) + dot = strchr(lang, '.'); + } + + if ( dot ) + { + encname = wxString::FromAscii( dot+1 ); + } + } +#endif // Win32/Unix + + return encname; +} + +/* static */ +wxFontEncoding wxLocale::GetSystemEncoding() +{ +#if defined(__WIN32__) && !defined(__WXMICROWIN__) + UINT codepage = ::GetACP(); + + // wxWindows only knows about CP1250-1257, 932, 936, 949, 950 + if ( codepage >= 1250 && codepage <= 1257 ) + { + return (wxFontEncoding)(wxFONTENCODING_CP1250 + codepage - 1250); + } + + if ( codepage == 932 ) + { + return wxFONTENCODING_CP932; + } + + if ( codepage == 936 ) + { + return wxFONTENCODING_CP936; + } + + if ( codepage == 949 ) + { + return wxFONTENCODING_CP949; + } + + if ( codepage == 950 ) + { + return wxFONTENCODING_CP950; + } +#elif defined(__UNIX_LIKE__) && wxUSE_FONTMAP + wxString encname = GetSystemEncodingName(); + if ( !encname.empty() ) + { + wxFontEncoding enc = wxFontMapper::Get()-> + CharsetToEncoding(encname, FALSE /* not interactive */); + + // on some modern Linux systems (RedHat 8) the default system locale + // is UTF8 -- but it isn't supported by wxGTK in ANSI build at all so + // don't even try to use it in this case +#if !wxUSE_UNICODE + if ( enc == wxFONTENCODING_UTF8 ) + { + // the most similar supported encoding... + enc = wxFONTENCODING_ISO8859_1; + } +#endif // !wxUSE_UNICODE + + // this should probably be considered as a bug in CharsetToEncoding(): + // it shouldn't return wxFONTENCODING_DEFAULT at all - but it does it + // for US-ASCII charset + // + // we, OTOH, definitely shouldn't return it as it doesn't make sense at + // all (which encoding is it?) + if ( enc != wxFONTENCODING_DEFAULT ) + { + return enc; + } + //else: return wxFONTENCODING_SYSTEM below + } +#endif // Win32/Unix + + return wxFONTENCODING_SYSTEM; +} + +/* static */ void wxLocale::AddLanguage(const wxLanguageInfo& info) { - wxASSERT_MSG(m_languagesDB != NULL, "Languages DB not initialized, call wxLocale::Init!"); - m_languagesDB->Add(info); + CreateLanguagesDB(); + ms_languagesDB->Add(info); +} + +/* static */ +const wxLanguageInfo *wxLocale::GetLanguageInfo(int lang) +{ + CreateLanguagesDB(); + + const size_t count = ms_languagesDB->GetCount(); + for ( size_t i = 0; i < count; i++ ) + { + if ( ms_languagesDB->Item(i).Language == lang ) + { + return &ms_languagesDB->Item(i); + } + } + + return NULL; +} + +/* static */ +wxString wxLocale::GetLanguageName(int lang) +{ + const wxLanguageInfo *info = GetLanguageInfo(lang); + if ( !info ) + return wxEmptyString; + else + return info->Description; +} + +/* static */ +const wxLanguageInfo *wxLocale::FindLanguageInfo(const wxString& locale) +{ + CreateLanguagesDB(); + + const wxLanguageInfo *infoRet = NULL; + + const size_t count = ms_languagesDB->GetCount(); + for ( size_t i = 0; i < count; i++ ) + { + const wxLanguageInfo *info = &ms_languagesDB->Item(i); + + if ( wxStricmp(locale, info->CanonicalName) == 0 || + wxStricmp(locale, info->Description) == 0 ) + { + // exact match, stop searching + infoRet = info; + break; + } + + if ( wxStricmp(locale, info->CanonicalName.BeforeFirst(_T('_'))) == 0 ) + { + // a match -- but maybe we'll find an exact one later, so continue + // looking + // + // OTOH, maybe we had already found a language match and in this + // case don't overwrite it becauce the entry for the default + // country always appears first in ms_languagesDB + if ( !infoRet ) + infoRet = info; + } + } + + return infoRet; } wxString wxLocale::GetSysName() const @@ -928,84 +1510,81 @@ wxLocale::~wxLocale() delete pTmpCat; } - delete m_languagesDB; - // restore old locale wxSetLocale(m_pOldLocale); wxSetlocale(LC_ALL, m_pszOldLocale); + free((wxChar *)m_pszOldLocale); // const_cast } // get the translation of given string in current locale -const wxMB2WXbuf wxLocale::GetString(const wxChar *szOrigString, - const wxChar *szDomain) const +const wxChar *wxLocale::GetString(const wxChar *szOrigString, + const wxChar *szDomain) const { - if ( wxIsEmpty(szOrigString) ) - return szDomain; - - const char *pszTrans = NULL; -#if wxUSE_UNICODE - const wxWX2MBbuf szOrgString = wxConvCurrent->cWX2MB(szOrigString); -#else // ANSI - #define szOrgString szOrigString -#endif // Unicode/ANSI - - wxMsgCatalog *pMsgCat; - if ( szDomain != NULL ) { - pMsgCat = FindCatalog(szDomain); - - // does the catalog exist? - if ( pMsgCat != NULL ) - pszTrans = pMsgCat->GetString(szOrgString); - } - else { - // search in all domains - for ( pMsgCat = m_pMsgCat; pMsgCat != NULL; pMsgCat = pMsgCat->m_pNext ) { - pszTrans = pMsgCat->GetString(szOrgString); - if ( pszTrans != NULL ) // take the first found - break; + if ( wxIsEmpty(szOrigString) ) + return _T(""); + + const wxChar *pszTrans = NULL; + wxMsgCatalog *pMsgCat; + + if ( szDomain != NULL ) + { + pMsgCat = FindCatalog(szDomain); + + // does the catalog exist? + if ( pMsgCat != NULL ) + pszTrans = pMsgCat->GetString(szOrigString); + } + else + { + // search in all domains + for ( pMsgCat = m_pMsgCat; pMsgCat != NULL; pMsgCat = pMsgCat->m_pNext ) + { + pszTrans = pMsgCat->GetString(szOrigString); + if ( pszTrans != NULL ) // take the first found + break; + } } - } - if ( pszTrans == NULL ) { + if ( pszTrans == NULL ) + { #ifdef __WXDEBUG__ - if ( !NoTransErr::Suppress() ) { - NoTransErr noTransErr; + if ( !NoTransErr::Suppress() ) + { + NoTransErr noTransErr; - if ( szDomain != NULL ) - { - wxLogDebug(_T("string '%s' not found in domain '%s' for locale '%s'."), - szOrigString, szDomain, m_strLocale.c_str()); - } - else - { - wxLogDebug(_T("string '%s' not found in locale '%s'."), - szOrigString, m_strLocale.c_str()); - } - } + if ( szDomain != NULL ) + { + wxLogTrace(_T("i18n"), + _T("string '%s' not found in domain '%s' for locale '%s'."), + szOrigString, szDomain, m_strLocale.c_str()); + } + else + { + wxLogTrace(_T("i18n"), + _T("string '%s' not found in locale '%s'."), + szOrigString, m_strLocale.c_str()); + } + } #endif // __WXDEBUG__ - return (wxMB2WXbuf)(szOrigString); - } - else - { - return wxConvertMB2WX(pszTrans); // or preferably wxCSConv(charset).cMB2WX(pszTrans) or something, - // a macro similar to wxConvertMB2WX could be written for that - } + return szOrigString; + } - #undef szOrgString + return pszTrans; } // find catalog by name in a linked list, return NULL if !found wxMsgCatalog *wxLocale::FindCatalog(const wxChar *szDomain) const { -// linear search in the linked list - wxMsgCatalog *pMsgCat; - for ( pMsgCat = m_pMsgCat; pMsgCat != NULL; pMsgCat = pMsgCat->m_pNext ) { - if ( wxStricmp(pMsgCat->GetName(), szDomain) == 0 ) - return pMsgCat; - } + // linear search in the linked list + wxMsgCatalog *pMsgCat; + for ( pMsgCat = m_pMsgCat; pMsgCat != NULL; pMsgCat = pMsgCat->m_pNext ) + { + if ( wxStricmp(pMsgCat->GetName(), szDomain) == 0 ) + return pMsgCat; + } - return NULL; + return NULL; } // check if the given catalog is loaded @@ -1035,6 +1614,62 @@ bool wxLocale::AddCatalog(const wxChar *szDomain) } } +// ---------------------------------------------------------------------------- +// accessors for locale-dependent data +// ---------------------------------------------------------------------------- + +#if 0 + +#ifdef __WXMSW__ + +/* static */ +wxString wxLocale::GetInfo(wxLocaleInfo index) +{ + wxString str; + wxChar buffer[256]; + size_t count; + buffer[0] = wxT('\0'); + switch (index) + { + case wxSYS_DECIMAL_SEPARATOR: + count = ::GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SDECIMAL, buffer, 256); + if (!count) + str << "."; + else + str << buffer; + break; + case wxSYS_LIST_SEPARATOR: + count = ::GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SLIST, buffer, 256); + if (!count) + str << ","; + else + str << buffer; + break; + case wxSYS_LEADING_ZERO: // 0 means no leading zero, 1 means leading zero + count = ::GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_ILZERO, buffer, 256); + if (!count) + str << "0"; + else + str << buffer; + break; + default: + wxFAIL_MSG("Unknown System String !"); + } + return str; +} + +#else // !__WXMSW__ + +/* static */ +wxString wxLocale::GetInfo(wxLocaleInfo index, wxLocaleCategory) +{ + return wxEmptyString; +} + +#endif // __WXMSW__/!__WXMSW__ + +#endif // 0 + // ---------------------------------------------------------------------------- // global functions and variables // ---------------------------------------------------------------------------- @@ -1057,15 +1692,37 @@ wxLocale *wxSetLocale(wxLocale *pLocale) return pOld; } + + +// ---------------------------------------------------------------------------- +// wxLocale module (for lazy destruction of languagesDB) +// ---------------------------------------------------------------------------- + +class wxLocaleModule: public wxModule +{ + DECLARE_DYNAMIC_CLASS(wxLocaleModule) + public: + wxLocaleModule() {} + bool OnInit() { return TRUE; } + void OnExit() { wxLocale::DestroyLanguagesDB(); } +}; + +IMPLEMENT_DYNAMIC_CLASS(wxLocaleModule, wxModule) + + + // ---------------------------------------------------------------------------- // default languages table & initialization // ---------------------------------------------------------------------------- + +// --- --- --- generated code begins here --- --- --- + // This table is generated by misc/languages/genlang.py // When making changes, please put them into misc/languages/langtabl.txt -#ifndef __WIN32__ +#if !defined(__WIN32__) || defined(__WXMICROWIN__) #define SETWINLANG(info,lang,sublang) @@ -1558,7 +2215,7 @@ wxLocale *wxSetLocale(wxLocale *pLocale) #define LNG(wxlang, canonical, winlang, winsublang, desc) \ info.Language = wxlang; \ info.CanonicalName = wxT(canonical); \ - info.Description = desc; \ + info.Description = wxT(desc); \ SETWINLANG(info, winlang, winsublang) \ AddLanguage(info); @@ -1610,11 +2267,11 @@ void wxLocale::InitLanguagesDB() LNG(wxLANGUAGE_CATALAN, "ca_ES", LANG_CATALAN , SUBLANG_DEFAULT , "Catalan") LNG(wxLANGUAGE_CHINESE, "zh_CN", LANG_CHINESE , SUBLANG_DEFAULT , "Chinese") LNG(wxLANGUAGE_CHINESE_SIMPLIFIED, "zh_CN", LANG_CHINESE , SUBLANG_CHINESE_SIMPLIFIED , "Chinese (Simplified)") - LNG(wxLANGUAGE_CHINESE_TRADITIONAL, "zh_CN", LANG_CHINESE , SUBLANG_CHINESE_TRADITIONAL , "Chinese (Traditional)") + LNG(wxLANGUAGE_CHINESE_TRADITIONAL, "zh_TW", LANG_CHINESE , SUBLANG_CHINESE_TRADITIONAL , "Chinese (Traditional)") LNG(wxLANGUAGE_CHINESE_HONGKONG, "zh_HK", LANG_CHINESE , SUBLANG_CHINESE_HONGKONG , "Chinese (Hongkong)") LNG(wxLANGUAGE_CHINESE_MACAU, "zh_MO", LANG_CHINESE , SUBLANG_CHINESE_MACAU , "Chinese (Macau)") LNG(wxLANGUAGE_CHINESE_SINGAPORE, "zh_SG", LANG_CHINESE , SUBLANG_CHINESE_SINGAPORE , "Chinese (Singapore)") - LNG(wxLANGUAGE_CHINESE_TAIWAN, "zh_TW", 0 , 0 , "Chinese (Taiwan)") + LNG(wxLANGUAGE_CHINESE_TAIWAN, "zh_TW", LANG_CHINESE , SUBLANG_CHINESE_TRADITIONAL , "Chinese (Taiwan)") LNG(wxLANGUAGE_CORSICAN, "co" , 0 , 0 , "Corsican") LNG(wxLANGUAGE_CROATIAN, "hr_HR", LANG_CROATIAN , SUBLANG_DEFAULT , "Croatian") LNG(wxLANGUAGE_CZECH, "cs_CZ", LANG_CZECH , SUBLANG_DEFAULT , "Czech") @@ -1708,7 +2365,7 @@ void wxLocale::InitLanguagesDB() LNG(wxLANGUAGE_NAURU, "na" , 0 , 0 , "Nauru") LNG(wxLANGUAGE_NEPALI, "ne" , LANG_NEPALI , SUBLANG_DEFAULT , "Nepali") LNG(wxLANGUAGE_NEPALI_INDIA, "ne_IN", LANG_NEPALI , SUBLANG_NEPALI_INDIA , "Nepali (India)") - LNG(wxLANGUAGE_NORWEGIAN_BOKMAL, "no_NO", LANG_NORWEGIAN , SUBLANG_NORWEGIAN_BOKMAL , "Norwegian (Bokmal)") + LNG(wxLANGUAGE_NORWEGIAN_BOKMAL, "nb_NO", LANG_NORWEGIAN , SUBLANG_NORWEGIAN_BOKMAL , "Norwegian (Bokmal)") LNG(wxLANGUAGE_NORWEGIAN_NYNORSK, "nn_NO", LANG_NORWEGIAN , SUBLANG_NORWEGIAN_NYNORSK , "Norwegian (Nynorsk)") LNG(wxLANGUAGE_OCCITAN, "oc" , 0 , 0 , "Occitan") LNG(wxLANGUAGE_ORIYA, "or" , LANG_ORIYA , SUBLANG_DEFAULT , "Oriya") @@ -1799,6 +2456,7 @@ void wxLocale::InitLanguagesDB() }; #undef LNG +// --- --- --- generated code ends here --- --- --- #endif // wxUSE_INTL