X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ed58dbeab64d18a0f869ea8e1610a0a88ad7b22c..fbdcff4a78e03963d750546b8a74752247b38d40:/src/common/intl.cpp diff --git a/src/common/intl.cpp b/src/common/intl.cpp index 3dd7a175ad..69379ff601 100644 --- a/src/common/intl.cpp +++ b/src/common/intl.cpp @@ -79,7 +79,7 @@ typedef unsigned char size_t8; { // Asserting a sizeof directly causes some compilers to // issue a "using constant in a conditional expression" warning - size_t intsize = sizeof(int); + size_t intsize = sizeof(int); wxASSERT_MSG( intsize == 4, "size_t32 is incorrectly defined!" ); @@ -97,7 +97,7 @@ const size_t32 MSGCATALOG_MAGIC = 0x950412de; const size_t32 MSGCATALOG_MAGIC_SW = 0xde120495; // extension of ".mo" files -#define MSGCATALOG_EXTENSION ".mo" +#define MSGCATALOG_EXTENSION _T(".mo") // ---------------------------------------------------------------------------- // global functions @@ -132,7 +132,7 @@ public: ~wxMsgCatalog(); // load the catalog from disk (szDirPrefix corresponds to language) - bool Load(const wxChar *szDirPrefix, const wxChar *szName); + bool Load(const wxChar *szDirPrefix, const wxChar *szName, bool bConvertEncoding = FALSE); bool IsLoaded() const { return m_pData != NULL; } // get name of the catalog @@ -179,6 +179,9 @@ private: 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 inline size_t32 GetHash(const char *sz); @@ -267,7 +270,7 @@ static wxString GetAllMsgCatalogSubdirs(const wxChar *prefix, // search first in prefix/fr/LC_MESSAGES, then in prefix/fr and finally in // prefix (assuming the language is 'fr') searchPath << prefix << wxFILE_SEP_PATH << lang << wxFILE_SEP_PATH - << _T("LC_MESSAGES") << wxPATH_SEP + << wxT("LC_MESSAGES") << wxPATH_SEP << prefix << wxFILE_SEP_PATH << lang << wxPATH_SEP << prefix << wxPATH_SEP; @@ -287,40 +290,38 @@ static wxString GetFullSearchPath(const wxChar *lang) << wxPATH_SEP; } + // LC_PATH is a standard env var containing the search path for the .mo + // files + const wxChar *pszLcPath = wxGetenv("LC_PATH"); + if ( pszLcPath != NULL ) + searchPath << GetAllMsgCatalogSubdirs(pszLcPath, lang); + // then take the current directory // FIXME it should be the directory of the executable - searchPath << GetAllMsgCatalogSubdirs(_T("."), lang) << wxPATH_SEP; + searchPath << GetAllMsgCatalogSubdirs(wxT("."), lang); // and finally add some standard ones searchPath - << GetAllMsgCatalogSubdirs(_T("/usr/share/locale"), lang) << wxPATH_SEP - << GetAllMsgCatalogSubdirs(_T("/usr/lib/locale"), lang) << wxPATH_SEP - << GetAllMsgCatalogSubdirs(_T("/usr/local/share/locale"), lang); + << GetAllMsgCatalogSubdirs(wxT("/usr/share/locale"), lang) + << GetAllMsgCatalogSubdirs(wxT("/usr/lib/locale"), lang) + << GetAllMsgCatalogSubdirs(wxT("/usr/local/share/locale"), lang); return searchPath; } // open disk file and read in it's contents -bool wxMsgCatalog::Load(const wxChar *szDirPrefix, const wxChar *szName0) +bool wxMsgCatalog::Load(const wxChar *szDirPrefix, const wxChar *szName0, bool bConvertEncoding) { /* We need to handle locales like de_AT.iso-8859-1 For this we first chop off the .CHARSET specifier and ignore it. FIXME: UNICODE SUPPORT: must use CHARSET specifier! */ wxString szName = szName0; - if(szName.Find('.') != -1) // contains a dot - szName = szName.Left(szName.Find('.')); - - // FIXME VZ: I forgot the exact meaning of LC_PATH - anyone to remind me? - // KB: search path where to find the mo files, probably : delimited -#if 0 - const wxChar *pszLcPath = wxGetenv("LC_PATH"); - if ( pszLcPath != NULL ) - strPath += pszLcPath + wxString(szDirPrefix) + MSG_PATH; -#endif // 0 + if(szName.Find(wxT('.')) != -1) // contains a dot + szName = szName.Left(szName.Find(wxT('.'))); wxString searchPath = GetFullSearchPath(szDirPrefix); - const wxChar *sublocale = wxStrchr(szDirPrefix, _T('_')); + const wxChar *sublocale = wxStrchr(szDirPrefix, wxT('_')); if ( sublocale ) { // also add just base locale name: for things like "fr_BE" (belgium @@ -340,10 +341,8 @@ bool wxMsgCatalog::Load(const wxChar *szDirPrefix, const wxChar *szName0) // (we're using an object because we have several return paths) NoTransErr noTransErr; -// Then why do you translate at all? Just use _T() and not _(). RR. - wxLogVerbose(_("looking for catalog '%s' in path '%s'."), - szName.c_str, searchPath.c_str()); + szName.c_str(), searchPath.c_str()); wxString strFullName; if ( !wxFindFileInPath(&strFullName, searchPath, strFile) ) { @@ -404,6 +403,9 @@ bool wxMsgCatalog::Load(const wxChar *szDirPrefix, const wxChar *szName0) m_pszName = new wxChar[wxStrlen(szName) + 1]; wxStrcpy(m_pszName, szName); + if (bConvertEncoding) + ConvertEncoding(); + // everything is fine return TRUE; } @@ -420,7 +422,13 @@ const char *wxMsgCatalog::GetString(const char *szOrig) const size_t32 nIncr = 1 + (nHashVal % (m_nHashSize - 2)); - while ( TRUE ) { +#if defined(__VISAGECPP__) +// VA just can't stand while(1) or while(TRUE) + bool bOs2var = TRUE; + while(bOs2var) { +#else + while (1) { +#endif size_t32 nStr = Swap(m_pHashTable[nIndex]); if ( nStr == 0 ) return NULL; @@ -454,6 +462,53 @@ const char *wxMsgCatalog::GetString(const char *szOrig) const return NULL; } + +#if wxUSE_GUI +#include "wx/fontmap.h" +#include "wx/encconv.h" +#endif + +void wxMsgCatalog::ConvertEncoding() +{ +#if wxUSE_GUI + wxFontEncoding enc; + + // first, find encoding header: + const char *hdr = StringAtOfs(m_pOrigTable, 0); + if (hdr == NULL) return; // not supported by this catalog, does not have non-fuzzy header + if (hdr[0] != 0) return; // ditto + + /* 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 charset; + int pos = header.Find(wxT("Content-Type: text/plain; charset=")); + if (pos == wxNOT_FOUND) + return; // incorrectly filled Content-Type header + size_t n = pos + 34; /*strlen("Content-Type: text/plain; charset=")*/ + while (header[n] != wxT('\n')) + charset << header[n++]; + + enc = wxTheFontMapper->CharsetToEncoding(charset, FALSE); + if ( enc == wxFONTENCODING_SYSTEM ) + return; // unknown encoding + + wxFontEncodingArray a = wxEncodingConverter::GetPlatformEquivalents(enc); + if (a[0] == enc) + return; // no conversion needed, locale uses native encoding + + if (a.GetCount() == 0) + return; // we don't know common equiv. under this platform + + wxEncodingConverter converter; + + converter.Init(enc, a[0]); + for (size_t i = 0; i < m_numStrings; i++) + converter.Convert((char*)StringAtOfs(m_pTransTable, i)); +#endif +} + + // ---------------------------------------------------------------------------- // wxLocale // ---------------------------------------------------------------------------- @@ -468,14 +523,19 @@ wxLocale::wxLocale() bool wxLocale::Init(const wxChar *szName, const wxChar *szShort, const wxChar *szLocale, - bool bLoadDefault) + bool bLoadDefault, + bool bConvertEncoding) { m_strLocale = szName; m_strShort = szShort; + m_bConvertEncoding = bConvertEncoding; // change current locale (default: same as long name) if ( szLocale == NULL ) - szLocale = szName; + { + // the argument to setlocale() + szLocale = szShort; + } m_pszOldLocale = wxSetlocale(LC_ALL, szLocale); if ( m_pszOldLocale == NULL ) wxLogError(_("locale '%s' can not be set."), szLocale); @@ -495,7 +555,7 @@ bool wxLocale::Init(const wxChar *szName, m_pMsgCat = NULL; bool bOk = TRUE; if ( bLoadDefault ) - bOk = AddCatalog(_T("wxstd")); + bOk = AddCatalog(wxT("wxstd")); return bOk; } @@ -527,13 +587,17 @@ wxLocale::~wxLocale() // get the translation of given string in current locale const wxMB2WXbuf wxLocale::GetString(const wxChar *szOrigString, - const wxChar *szDomain) const + 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 ) { @@ -580,7 +644,12 @@ const wxMB2WXbuf wxLocale::GetString(const wxChar *szOrigString, return (wxMB2WXbuf)(szOrigString); } else - return (wxMB2WXbuf)(wxConvCurrent->cMB2WX(pszTrans)); + { + return wxConvertMB2WX(pszTrans); // or preferably wxCSConv(charset).cMB2WX(pszTrans) or something, + // a macro similar to wxConvertMB2WX could be written for that + } + + #undef szOrgString } // find catalog by name in a linked list, return NULL if !found @@ -607,7 +676,7 @@ bool wxLocale::AddCatalog(const wxChar *szDomain) { wxMsgCatalog *pMsgCat = new wxMsgCatalog; - if ( pMsgCat->Load(m_strShort, szDomain) ) { + if ( pMsgCat->Load(m_strShort, szDomain, m_bConvertEncoding) ) { // add it to the head of the list so that in GetString it will // be searched before the catalogs added earlier pMsgCat->m_pNext = m_pMsgCat;