X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2ce0a6e2d67c73ef32534345a422c2782f7dc091..49e399d8c0f2683a885bfec77e43cfde3b2249f4:/src/common/intl.cpp diff --git a/src/common/intl.cpp b/src/common/intl.cpp index 295cd6783a..272d7f3f63 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!" ); @@ -97,23 +97,39 @@ 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 // ---------------------------------------------------------------------------- -// suppress further error messages about missing translations -// (if you don't have one catalog file, you wouldn't like to see the -// error message for each string in it, so normally it's given only -// once) -void wxSuppressTransErrors(); +#ifdef __WXDEBUG__ + +// small class to suppress the translation erros until exit from current scope +class NoTransErr +{ +public: + NoTransErr() { ms_suppressCount++; } + ~NoTransErr() { ms_suppressCount--; } -// restore the logging -void wxRestoreTransErrors(); + static bool Suppress() { return ms_suppressCount > 0; } -// get the current state -bool wxIsLoggingTransErrors(); +private: + static size_t ms_suppressCount; +}; + +size_t NoTransErr::ms_suppressCount = 0; + +#else // !Debug + +class NoTransErr +{ +public: + NoTransErr() { } + ~NoTransErr() { } +}; + +#endif // Debug/!Debug static wxLocale *wxSetLocale(wxLocale *pLocale); @@ -132,7 +148,7 @@ 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 +195,9 @@ 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); @@ -250,14 +269,6 @@ wxMsgCatalog::~wxMsgCatalog() wxDELETEA(m_pszName); } -// small class to suppress the translation erros until exit from current scope -class NoTransErr -{ -public: - NoTransErr() { wxSuppressTransErrors(); } - ~NoTransErr() { wxRestoreTransErrors(); } -}; - // return all directories to search for given prefix static wxString GetAllMsgCatalogSubdirs(const wxChar *prefix, const wxChar *lang) @@ -287,37 +298,35 @@ 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(wxT("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(wxT("."), lang) << wxPATH_SEP; + searchPath << GetAllMsgCatalogSubdirs(wxT("."), lang); // and finally add some standard ones searchPath - << GetAllMsgCatalogSubdirs(wxT("/usr/share/locale"), lang) << wxPATH_SEP - << GetAllMsgCatalogSubdirs(wxT("/usr/lib/locale"), lang) << wxPATH_SEP + << 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, wxT('_')); @@ -340,7 +349,7 @@ bool wxMsgCatalog::Load(const wxChar *szDirPrefix, const wxChar *szName0) // (we're using an object because we have several return paths) NoTransErr noTransErr; - wxLogVerbose(wxT("looking for catalog '%s' in path '%s'."), + wxLogVerbose(_("looking for catalog '%s' in path '%s'."), szName.c_str(), searchPath.c_str()); wxString strFullName; @@ -402,6 +411,9 @@ 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; } @@ -458,6 +470,53 @@ 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 // ---------------------------------------------------------------------------- @@ -472,10 +531,12 @@ 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 ) @@ -564,29 +625,22 @@ const wxMB2WXbuf wxLocale::GetString(const wxChar *szOrigString, } if ( pszTrans == NULL ) { - if ( wxIsLoggingTransErrors() ) { - // suppress further error messages if we're not debugging: this avoids - // flooding the user with messages about each and every missing string if, - // for example, a whole catalog file is missing. - - // do it before calling LogWarning to prevent infinite recursion! #ifdef __WXDEBUG__ + if ( !NoTransErr::Suppress() ) { NoTransErr noTransErr; -#else // !debug - wxSuppressTransErrors(); -#endif // debug/!debug if ( szDomain != NULL ) { - wxLogWarning(_("string '%s' not found in domain '%s' for locale '%s'."), + wxLogDebug(_T("string '%s' not found in domain '%s' for locale '%s'."), szOrigString, szDomain, m_strLocale.c_str()); } else { - wxLogWarning(_("string '%s' not found in locale '%s'."), - szOrigString, m_strLocale.c_str()); + wxLogDebug(_T("string '%s' not found in locale '%s'."), + szOrigString, m_strLocale.c_str()); } } +#endif // __WXDEBUG__ return (wxMB2WXbuf)(szOrigString); } @@ -623,7 +677,7 @@ 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; @@ -643,26 +697,6 @@ bool wxLocale::AddCatalog(const wxChar *szDomain) // global functions and variables // ---------------------------------------------------------------------------- -// translation errors logging -// -------------------------- - -static bool gs_bGiveTransErrors = TRUE; - -void wxSuppressTransErrors() -{ - gs_bGiveTransErrors = FALSE; -} - -void wxRestoreTransErrors() -{ - gs_bGiveTransErrors = TRUE; -} - -bool wxIsLoggingTransErrors() -{ - return gs_bGiveTransErrors; -} - // retrieve/change current locale // ------------------------------