X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/52de37c78f31bc03f8b96090932c7ce8c3907d29..180b5b4827d08f1ac13bbb5eca03f775ab35a0b1:/src/common/intl.cpp diff --git a/src/common/intl.cpp b/src/common/intl.cpp index db82ff55a3..24ef9a4a1b 100644 --- a/src/common/intl.cpp +++ b/src/common/intl.cpp @@ -18,12 +18,6 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __EMX__ -// The following define is needed by Innotek's libc to -// make the definition of struct localeconv available. -#define __INTERNAL_DEFS -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -31,6 +25,12 @@ #pragma hdrstop #endif +#ifdef __EMX__ +// The following define is needed by Innotek's libc to +// make the definition of struct localeconv available. +#define __INTERNAL_DEFS +#endif + #if wxUSE_INTL #ifndef WX_PRECOMP @@ -70,9 +70,10 @@ #include "wx/apptrait.h" #include "wx/stdpaths.h" #include "wx/hashset.h" +#include "wx/filesys.h" #if defined(__WXMAC__) - #include "wx/mac/private.h" // includes mac headers + #include "wx/mac/private.h" // includes mac headers #endif // ---------------------------------------------------------------------------- @@ -907,11 +908,8 @@ private: ofsHashTable; // +18: offset of hash table start }; - // all data is stored here, NULL if no data loaded - size_t8 *m_pData; - - // amount of memory pointed to by m_pData. - size_t32 m_nSize; + // all data is stored here + wxMemoryBuffer m_data; // data description size_t32 m_numStrings; // number of strings in this domain @@ -929,18 +927,25 @@ private: : ui; } + // just return the pointer to the start of the data as "char *" to + // facilitate doing pointer arithmetic with it + char *StringData() const + { + return wx_static_cast(char *, m_data.GetData()); + } + const char *StringAtOfs(wxMsgTableEntry *pTable, size_t32 n) const { const wxMsgTableEntry * const ent = pTable + n; // this check could fail for a corrupt message catalog size_t32 ofsString = Swap(ent->ofsString); - if ( ofsString + Swap(ent->nLen) > m_nSize) + if ( ofsString + Swap(ent->nLen) > m_data.GetDataLen()) { return NULL; } - return (const char *)(m_pData + ofsString); + return StringData() + ofsString; } bool m_bSwapped; // wrong endianness? @@ -1003,13 +1008,10 @@ static wxArrayString gs_searchPrefixes; wxMsgCatalogFile::wxMsgCatalogFile() { - m_pData = NULL; - m_nSize = 0; } wxMsgCatalogFile::~wxMsgCatalogFile() { - delete [] m_pData; } // return the directories to search for message catalogs under the given @@ -1017,21 +1019,25 @@ wxMsgCatalogFile::~wxMsgCatalogFile() static wxString GetMsgCatalogSubdirs(const wxString& prefix, const wxString& lang) { - wxString searchPath; - searchPath << prefix << wxFILE_SEP_PATH << lang; - - // Under Unix, the message catalogs are supposed to go into LC_MESSAGES - // subdirectory so look there too. Note that we do it on all platforms - // and not just Unix, because it doesn't cost much to look into one more - // directory and doing it this way has two important benefits: + // Search first in Unix-standard prefix/lang/LC_MESSAGES, then in + // prefix/lang and finally in just prefix. + // + // Note that we use LC_MESSAGES on all platforms and not just Unix, because + // it doesn't cost much to look into one more directory and doing it this + // way has two important benefits: // a) we don't break compatibility with wx-2.6 and older by stopping to // look in a directory where the catalogs used to be and thus silently // breaking apps after they are recompiled against the latest wx // b) it makes it possible to package app's support files in the same // way on all target platforms - const wxString searchPathOrig(searchPath); - searchPath << wxFILE_SEP_PATH << wxT("LC_MESSAGES") - << wxPATH_SEP << searchPathOrig; + wxString pathPrefix; + pathPrefix << prefix << wxFILE_SEP_PATH << lang; + + wxString searchPath; + searchPath.reserve(4*pathPrefix.length()); + searchPath << pathPrefix << wxFILE_SEP_PATH << "LC_MESSAGES" << wxPATH_SEP + << prefix << wxFILE_SEP_PATH << wxPATH_SEP + << pathPrefix; return searchPath; } @@ -1141,17 +1147,40 @@ bool wxMsgCatalogFile::Load(const wxString& szDirPrefix, const wxString& szName, wxFileName fn(szName); fn.SetExt(_T("mo")); + wxString strFullName; - if ( !wxFindFileInPath(&strFullName, searchPath, fn.GetFullPath()) ) { +#if wxUSE_FILESYSTEM + wxFileSystem fileSys; + if ( !fileSys.FindFileInPath(&strFullName, searchPath, fn.GetFullPath()) ) +#else // !wxUSE_FILESYSTEM + if ( !wxFindFileInPath(&strFullName, searchPath, fn.GetFullPath()) ) +#endif // wxUSE_FILESYSTEM/!wxUSE_FILESYSTEM + { wxLogVerbose(_("catalog file for domain '%s' not found."), szName); wxLogTrace(TRACE_I18N, _T("Catalog \"%s.mo\" not found"), szName); return false; } - // open file + // open file and read its data wxLogVerbose(_("using catalog '%s' from '%s'."), szName, strFullName.c_str()); wxLogTrace(TRACE_I18N, _T("Using catalog \"%s\"."), strFullName.c_str()); +#if wxUSE_FILESYSTEM + wxFSFile * const fileMsg = fileSys.OpenFile(strFullName); + if ( !fileMsg ) + return false; + + wxInputStream *fileStream = fileMsg->GetStream(); + m_data.SetDataLen(0); + + static const size_t chunkSize = 4096; + while ( !fileStream->Eof() ) { + fileStream->Read(m_data.GetAppendBuf(chunkSize), chunkSize); + m_data.UngetAppendBuf(fileStream->LastRead()); + } + + delete fileMsg; +#else // !wxUSE_FILESYSTEM wxFile fileMsg(strFullName); if ( !fileMsg.IsOpened() ) return false; @@ -1165,16 +1194,15 @@ bool wxMsgCatalogFile::Load(const wxString& szDirPrefix, const wxString& szName, wxASSERT_MSG( nSize == lenFile + size_t(0), _T("message catalog bigger than 4GB?") ); // read the whole file in memory - m_pData = new size_t8[nSize]; - if ( fileMsg.Read(m_pData, nSize) != lenFile ) { - wxDELETEA(m_pData); + if ( fileMsg.Read(m_data.GetWriteBuf(nSize), nSize) != lenFile ) return false; - } +#endif // wxUSE_FILESYSTEM/!wxUSE_FILESYSTEM + // examine header - bool bValid = nSize + (size_t)0 > sizeof(wxMsgCatalogHeader); + bool bValid = m_data.GetDataLen() > sizeof(wxMsgCatalogHeader); - wxMsgCatalogHeader *pHeader = (wxMsgCatalogHeader *)m_pData; + const wxMsgCatalogHeader *pHeader = (wxMsgCatalogHeader *)m_data.GetData(); if ( bValid ) { // we'll have to swap all the integers if it's true m_bSwapped = pHeader->magic == MSGCATALOG_MAGIC_SW; @@ -1187,17 +1215,15 @@ bool wxMsgCatalogFile::Load(const wxString& szDirPrefix, const wxString& szName, // it's either too short or has incorrect magic number wxLogWarning(_("'%s' is not a valid message catalog."), strFullName.c_str()); - wxDELETEA(m_pData); return false; } // initialize m_numStrings = Swap(pHeader->numStrings); - m_pOrigTable = (wxMsgTableEntry *)(m_pData + + m_pOrigTable = (wxMsgTableEntry *)(StringData() + Swap(pHeader->ofsOrigTable)); - m_pTransTable = (wxMsgTableEntry *)(m_pData + + m_pTransTable = (wxMsgTableEntry *)(StringData() + Swap(pHeader->ofsTransTable)); - m_nSize = (size_t32)nSize; // now parse catalog's header and try to extract catalog charset and // plural forms formula from it: @@ -1602,7 +1628,7 @@ bool wxLocale::Init(const wxString& name, #if defined(__UNIX__) && wxUSE_UNICODE && !defined(__WXMAC__) static const char *wxSetlocaleTryUTF8(int c, const wxString& lc) { - const char *l; + const char *l = NULL; // NB: We prefer to set UTF-8 locale if it's possible and only fall back to // non-UTF-8 locale if it fails @@ -1642,6 +1668,8 @@ static const char *wxSetlocaleTryUTF8(int c, const wxString& lc) bool wxLocale::Init(int language, int flags) { + bool ret = true; + int lang = language; if (lang == wxLANGUAGE_DEFAULT) { @@ -1729,10 +1757,7 @@ bool wxLocale::Init(int language, int flags) } if ( !retloc ) - { - wxLogError(wxT("Cannot set locale to '%s'."), locale.c_str()); - return false; - } + ret = false; #ifdef __AIX__ // at least in AIX 5.2 libc is buggy and the string returned from @@ -1742,7 +1767,7 @@ bool wxLocale::Init(int language, int flags) // // this contradicts IBM own docs but this is not of much help, so just work // around it in the crudest possible manner - char *p = wxStrchr(retloc, ' '); + char* p = const_cast(wxStrchr(retloc, ' ')); if ( p ) *p = '\0'; #endif // __AIX__ @@ -1798,8 +1823,7 @@ bool wxLocale::Init(int language, int flags) if (locale.empty()) { wxLogLastError(wxT("SetThreadLocale")); - wxLogError(wxT("Cannot set locale to language %s."), name.c_str()); - return false; + ret = false; } else { @@ -1839,10 +1863,7 @@ bool wxLocale::Init(int language, int flags) } if ( !retloc ) - { - wxLogError(wxT("Cannot set locale to language %s."), name.c_str()); - return false; - } + ret = false; #elif defined(__WXMAC__) if (lang == wxLANGUAGE_DEFAULT) locale = wxEmptyString; @@ -1856,11 +1877,6 @@ bool wxLocale::Init(int language, int flags) // Some C libraries don't like xx_YY form and require xx only retloc = wxSetlocale(LC_ALL, locale.Mid(0,2)); } - if ( !retloc ) - { - wxLogError(wxT("Cannot set locale to '%s'."), locale.c_str()); - return false; - } #else wxUnusedVar(flags); return false; @@ -1868,9 +1884,20 @@ bool wxLocale::Init(int language, int flags) #endif #ifndef WX_NO_LOCALE_SUPPORT - bool ret = Init(name, canonical, retloc, - (flags & wxLOCALE_LOAD_DEFAULT) != 0, - (flags & wxLOCALE_CONV_ENCODING) != 0); + if ( !ret ) + { + wxLogWarning(_("Cannot set locale to language \"%s\"."), name.c_str()); + + // continue nevertheless and try to load at least the translations for + // this language + } + + if ( !Init(name, canonical, retloc, + (flags & wxLOCALE_LOAD_DEFAULT) != 0, + (flags & wxLOCALE_CONV_ENCODING) != 0) ) + { + ret = false; + } if (IsOk()) // setlocale() succeeded m_language = lang; @@ -2445,11 +2472,7 @@ wxFontEncoding wxLocale::GetSystemEncoding() } #elif defined(__WXMAC__) TextEncoding encoding = 0 ; -#if TARGET_CARBON encoding = CFStringGetSystemEncoding() ; -#else - UpgradeScriptInfoToTextEncoding ( smSystemScript , kTextLanguageDontCare , kTextRegionDontCare , NULL , &encoding ) ; -#endif return wxMacGetFontEncFromSystemEnc( encoding ) ; #elif defined(__UNIX_LIKE__) && wxUSE_FONTMAP const wxString encname = GetSystemEncodingName(); @@ -2833,7 +2856,7 @@ bool wxLocale::AddCatalog(const wxString& szDomain, // accessors for locale-dependent data // ---------------------------------------------------------------------------- -#ifdef __WXMSW__ +#if defined(__WXMSW__) /* static */ wxString wxLocale::GetInfo(wxLocaleInfo index, wxLocaleCategory WXUNUSED(cat)) @@ -2873,7 +2896,33 @@ wxString wxLocale::GetInfo(wxLocaleInfo index, wxLocaleCategory WXUNUSED(cat)) return str; } -#else // !__WXMSW__ +#elif defined(__WXOSX__) + +/* static */ +wxString wxLocale::GetInfo(wxLocaleInfo index, wxLocaleCategory WXUNUSED(cat)) +{ + wxCFRef userLocaleRef(CFLocaleCopyCurrent()); + CFTypeRef cfstr; + switch ( index ) + { + case wxLOCALE_THOUSANDS_SEP: + cfstr = CFLocaleGetValue(userLocaleRef, kCFLocaleGroupingSeparator); + break; + + case wxLOCALE_DECIMAL_POINT: + cfstr = CFLocaleGetValue(userLocaleRef, kCFLocaleDecimalSeparator); + break; + + default: + wxFAIL_MSG( "Unknown locale info" ); + } + + wxMacCFStringHolder + str(CFStringCreateCopy(NULL, static_cast(cfstr))); + return str.AsString(); +} + +#else // !__WXMSW__ && !__WXMAC__ /* static */ wxString wxLocale::GetInfo(wxLocaleInfo index, wxLocaleCategory cat) @@ -2910,7 +2959,7 @@ wxString wxLocale::GetInfo(wxLocaleInfo index, wxLocaleCategory cat) } } -#endif // __WXMSW__/!__WXMSW__ +#endif // platform // ---------------------------------------------------------------------------- // global functions and variables