X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/edef87c8274bd4cadcccc4ff107aeb1815e48460..0d91b2342a1f83b3b9db145c7210efd5d9547cc8:/src/common/intl.cpp?ds=sidebyside diff --git a/src/common/intl.cpp b/src/common/intl.cpp index 9ce6de4432..ad84ce7ba4 100644 --- a/src/common/intl.cpp +++ b/src/common/intl.cpp @@ -39,28 +39,27 @@ #if wxUSE_INTL -// standard headers +#ifndef WX_PRECOMP + #include "wx/dynarray.h" + #include "wx/string.h" + #include "wx/intl.h" + #include "wx/log.h" + #include "wx/utils.h" + #include "wx/app.h" + #include "wx/hashmap.h" +#endif // WX_PRECOMP #ifndef __WXWINCE__ -#include + #include #endif +// standard headers #include #include #ifdef HAVE_LANGINFO_H - #include + #include #endif -// wxWidgets -#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 - #ifdef __WIN32__ #include "wx/msw/private.h" #elif defined(__UNIX_LIKE__) @@ -73,13 +72,12 @@ #include "wx/module.h" #include "wx/fontmap.h" #include "wx/encconv.h" -#include "wx/hashmap.h" #include "wx/ptr_scpd.h" -#include "wx/app.h" #include "wx/apptrait.h" +#include "wx/stdpaths.h" #if defined(__WXMAC__) - #include "wx/mac/private.h" // includes mac headers + #include "wx/mac/private.h" // includes mac headers #endif // ---------------------------------------------------------------------------- @@ -870,7 +868,7 @@ wxPluralFormsCalculator* wxPluralFormsCalculator::make(const char* s) // This is a "low-level" class and is used only by wxMsgCatalog // ---------------------------------------------------------------------------- -WX_DECLARE_EXPORTED_STRING_HASH_MAP(wxString, wxMessagesHash) +WX_DECLARE_EXPORTED_STRING_HASH_MAP(wxString, wxMessagesHash); class wxMsgCatalogFile { @@ -884,9 +882,14 @@ public: wxPluralFormsCalculatorPtr& rPluralFormsCalculator); // fills the hash with string-translation pairs - void FillHash(wxMessagesHash& hash, const wxString& msgIdCharset, + void FillHash(wxMessagesHash& hash, + const wxString& msgIdCharset, bool convertEncoding) const; + // return the charset of the strings in this catalog or empty string if + // none/unknown + wxString GetCharset() const { return m_charset; } + private: // this implementation is binary compatible with GNU gettext() version 0.10 @@ -920,7 +923,8 @@ private: wxMsgTableEntry *m_pOrigTable, // pointer to original strings *m_pTransTable; // translated - wxString m_charset; + wxString m_charset; // from the message catalog header + // swap the 2 halves of 32 bit integer if needed size_t32 Swap(size_t32 ui) const @@ -960,6 +964,9 @@ private: class wxMsgCatalog { public: + wxMsgCatalog() { m_conv = NULL; } + ~wxMsgCatalog(); + // load the catalog from disk (szDirPrefix corresponds to language) bool Load(const wxChar *szDirPrefix, const wxChar *szName, const wxChar *msgIdCharset = NULL, bool bConvertEncoding = false); @@ -976,6 +983,11 @@ public: private: wxMessagesHash m_messages; // all messages in the catalog wxString m_name; // name of the domain + + // the conversion corresponding to this catalog charset if we installed it + // as the global one + wxCSConv *m_conv; + wxPluralFormsCalculatorPtr m_pluralFormsCalculator; }; @@ -984,7 +996,7 @@ private: // ---------------------------------------------------------------------------- // the list of the directories to search for message catalog files -static wxArrayString s_searchPrefixes; +static wxArrayString gs_searchPrefixes; // ============================================================================ // implementation @@ -1002,21 +1014,23 @@ wxMsgCatalogFile::wxMsgCatalogFile() wxMsgCatalogFile::~wxMsgCatalogFile() { - wxDELETEA(m_pData); + delete [] m_pData; } -// return all directories to search for given prefix -static wxString GetAllMsgCatalogSubdirs(const wxChar *prefix, - const wxChar *lang) +// return the directory to search for message catalogs under the given prefix +static +wxString GetMsgCatalogSubdir(const wxChar *prefix, const wxChar *lang) { wxString searchPath; + searchPath << prefix << wxFILE_SEP_PATH << lang; - // 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 - << wxT("LC_MESSAGES") << wxPATH_SEP - << prefix << wxFILE_SEP_PATH << lang << wxPATH_SEP - << prefix << wxPATH_SEP; + // under Unix, the message catalogs are supposed to go into LC_MESSAGES + // subdirectory so look there too +#ifdef __UNIX__ + const wxString searchPathOrig(searchPath); + searchPath << wxFILE_SEP_PATH << wxT("LC_MESSAGES") + << wxPATH_SEP << searchPathOrig; +#endif // __UNIX__ return searchPath; } @@ -1024,48 +1038,59 @@ static wxString GetAllMsgCatalogSubdirs(const wxChar *prefix, // construct the search path for the given language static wxString GetFullSearchPath(const wxChar *lang) { - wxString searchPath; - // first take the entries explicitly added by the program - size_t count = s_searchPrefixes.Count(); - for ( size_t n = 0; n < count; n++ ) + wxArrayString paths; + paths.reserve(gs_searchPrefixes.size() + 1); + size_t n, + count = gs_searchPrefixes.size(); + for ( n = 0; n < count; n++ ) { - searchPath << GetAllMsgCatalogSubdirs(s_searchPrefixes[n], lang) - << wxPATH_SEP; + paths.Add(GetMsgCatalogSubdir(gs_searchPrefixes[n], lang)); } - // TODO: use wxStandardPaths instead of all this mess!! +#if wxUSE_STDPATHS + // then look in the standard location + const wxString stdp = wxStandardPaths::Get(). + GetLocalizedResourcesDir(lang, wxStandardPaths::ResourceCat_Messages); + + if ( paths.Index(stdp) == wxNOT_FOUND ) + paths.Add(stdp); +#endif // wxUSE_STDPATHS + + // last look in default locations +#ifdef __UNIX__ // LC_PATH is a standard env var containing the search path for the .mo // files -#ifndef __WXWINCE__ const wxChar *pszLcPath = wxGetenv(wxT("LC_PATH")); - if ( pszLcPath != NULL ) - searchPath << GetAllMsgCatalogSubdirs(pszLcPath, lang); -#endif + if ( pszLcPath ) + { + const wxString lcp = GetMsgCatalogSubdir(pszLcPath, lang); + if ( paths.Index(lcp) == wxNOT_FOUND ) + paths.Add(lcp); + } -#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); + // also add the one from where wxWin was installed: + wxString wxp = wxGetInstallPrefix(); + if ( !wxp.empty() ) + { + wxp = GetMsgCatalogSubdir(wxp + _T("/share/locale"), lang); + if ( paths.Index(wxp) == wxNOT_FOUND ) + paths.Add(wxp); + } #endif // __UNIX__ - // then take the current directory - // FIXME it should be the directory of the executable -#if defined(__WXMAC__) - searchPath << GetAllMsgCatalogSubdirs(wxGetCwd(), lang); - // generic search paths could be somewhere in the system folder preferences -#elif defined(__WXMSW__) - // look in the directory of the executable - wxString path; - wxSplitPath(wxGetFullModuleName(), &path, NULL, NULL); - searchPath << GetAllMsgCatalogSubdirs(path, lang); -#else // !Mac, !MSW - searchPath << GetAllMsgCatalogSubdirs(wxT("."), lang); -#endif // platform + + // finally construct the full search path + wxString searchPath; + searchPath.reserve(500); + count = paths.size(); + for ( n = 0; n < count; n++ ) + { + searchPath += paths[n]; + if ( n != count - 1 ) + searchPath += wxPATH_SEP; + } return searchPath; } @@ -1098,9 +1123,9 @@ bool wxMsgCatalogFile::Load(const wxChar *szDirPrefix, const wxChar *szName, // also add just base locale name: for things like "fr_BE" (belgium // french) we should use "fr" if no belgium specific message catalogs // exist - searchPath << GetFullSearchPath(wxString(szDirPrefix). - Left((size_t)(sublocale - szDirPrefix))) - << wxPATH_SEP; + searchPath << wxPATH_SEP + << GetFullSearchPath(wxString(szDirPrefix). + Left((size_t)(sublocale - szDirPrefix))); } // don't give translation errors here because the wxstd catalog might @@ -1234,10 +1259,14 @@ void wxMsgCatalogFile::FillHash(wxMessagesHash& hash, const wxString& msgIdCharset, bool convertEncoding) const { -#if wxUSE_FONTMAP - // determine if we need any conversion at all +#if wxUSE_UNICODE + // this parameter doesn't make sense, we always must convert encoding in + // Unicode build + convertEncoding = true; +#elif wxUSE_FONTMAP if ( convertEncoding ) { + // determine if we need any conversion at all wxFontEncoding encCat = wxFontMapperBase::GetEncodingFromName(m_charset); if ( encCat == wxLocale::GetSystemEncoding() ) { @@ -1245,28 +1274,22 @@ void wxMsgCatalogFile::FillHash(wxMessagesHash& hash, convertEncoding = false; } } -#endif // wxUSE_FONTMAP +#endif // wxUSE_UNICODE/wxUSE_FONTMAP #if wxUSE_WCHAR_T // conversion to use to convert catalog strings to the GUI encoding wxMBConv *inputConv, - *csConv = NULL; // another ptr just to be able to delete it later - if ( convertEncoding ) + *inputConvPtr = NULL; // same as inputConv but safely deleteable + if ( convertEncoding && !m_charset.empty() ) { - if ( m_charset.empty() ) - { - inputConv = wxConvCurrent; - } - else - { - inputConv = - csConv = new wxCSConv(m_charset); - } + inputConvPtr = + inputConv = new wxCSConv(m_charset); } - else // no need to convert the encoding + else // no need or not possible to convert the encoding { - // we still need the conversion for Unicode build #if wxUSE_UNICODE + // we must somehow convert the narrow strings in the message catalog to + // wide strings, so use the default conversion if we have no charset inputConv = wxConvCurrent; #else // !wxUSE_UNICODE inputConv = NULL; @@ -1320,16 +1343,17 @@ void wxMsgCatalogFile::FillHash(wxMessagesHash& hash, for (size_t32 i = 0; i < m_numStrings; i++) { const char *data = StringAtOfs(m_pOrigTable, i); + + wxString msgid; #if wxUSE_UNICODE - wxString msgid(data, *inputConv); + msgid = wxString(data, *inputConv); #else // ASCII - wxString msgid; #if wxUSE_WCHAR_T if ( inputConv && sourceConv ) msgid = wxString(inputConv->cMB2WC(data), *sourceConv); else #endif - msgid = data; + msgid = data; #endif // wxUSE_UNICODE data = StringAtOfs(m_pTransTable, i); @@ -1338,38 +1362,40 @@ void wxMsgCatalogFile::FillHash(wxMessagesHash& hash, size_t index = 0; while (offset < length) { + const char * const str = data + offset; + wxString msgstr; -#if wxUSE_WCHAR_T - #if wxUSE_UNICODE - msgstr = wxString(data + offset, *inputConv); - #else +#if wxUSE_UNICODE + msgstr = wxString(str, *inputConv); +#elif wxUSE_WCHAR_T if ( inputConv ) - msgstr = wxString(inputConv->cMB2WC(data + offset), wxConvLocal); + msgstr = wxString(inputConv->cMB2WC(str), *wxConvUI); else - msgstr = wxString(data + offset); - #endif + msgstr = str; #else // !wxUSE_WCHAR_T #if wxUSE_FONTMAP if ( convertEncoding ) - msgstr = wxString(converter.Convert(data + offset)); + msgstr = wxString(converter.Convert(str)); else #endif - msgstr = wxString(data + offset); + msgstr = str; #endif // wxUSE_WCHAR_T/!wxUSE_WCHAR_T if ( !msgstr.empty() ) { hash[index == 0 ? msgid : msgid + wxChar(index)] = msgstr; } - offset += strlen(data + offset) + 1; + + // skip this string + offset += strlen(str) + 1; ++index; } } #if wxUSE_WCHAR_T delete sourceConv; - delete csConv; -#endif + delete inputConvPtr; +#endif // wxUSE_WCHAR_T } @@ -1377,6 +1403,21 @@ void wxMsgCatalogFile::FillHash(wxMessagesHash& hash, // wxMsgCatalog class // ---------------------------------------------------------------------------- +wxMsgCatalog::~wxMsgCatalog() +{ + if ( m_conv ) + { + if ( wxConvUI == m_conv ) + { + // we only change wxConvUI if it points to wxConvLocal so we reset + // it back to it too + wxConvUI = &wxConvLocal; + } + + delete m_conv; + } +} + bool wxMsgCatalog::Load(const wxChar *szDirPrefix, const wxChar *szName, const wxChar *msgIdCharset, bool bConvertEncoding) { @@ -1384,13 +1425,28 @@ bool wxMsgCatalog::Load(const wxChar *szDirPrefix, const wxChar *szName, m_name = szName; - if ( file.Load(szDirPrefix, szName, m_pluralFormsCalculator) ) + if ( !file.Load(szDirPrefix, szName, m_pluralFormsCalculator) ) + return false; + + file.FillHash(m_messages, msgIdCharset, bConvertEncoding); + + // we should use a conversion compatible with the message catalog encoding + // in the GUI if we don't convert the strings to the current conversion but + // as the encoding is global, only change it once, otherwise we could get + // into trouble if we use several message catalogs with different encodings + // + // this is, of course, a hack but it at least allows the program to use + // message catalogs in any encodings without asking the user to change his + // locale + if ( !bConvertEncoding && + !file.GetCharset().empty() && + wxConvUI == &wxConvLocal ) { - file.FillHash(m_messages, msgIdCharset, bConvertEncoding); - return true; + wxConvUI = + m_conv = new wxCSConv(file.GetCharset()); } - return false; + return true; } const wxChar *wxMsgCatalog::GetString(const wxChar *sz, size_t n) const @@ -1527,11 +1583,13 @@ bool wxLocale::Init(const wxChar *szName, // there may be a catalog with toolkit specific overrides, it is not // an error if this does not exist - if ( bOk && wxTheApp ) + if ( bOk ) { - wxAppTraits *traits = wxTheApp->GetTraits(); - if (traits) - AddCatalog(traits->GetToolkitInfo().name.BeforeFirst(wxT('/')).MakeLower()); + wxString port(wxPlatformInfo().GetPortIdName()); + if ( !port.empty() ) + { + AddCatalog(port.BeforeFirst(wxT('/')).MakeLower()); + } } } @@ -1802,7 +1860,7 @@ bool wxLocale::Init(int language, int flags) #ifndef WX_NO_LOCALE_SUPPORT wxChar *szLocale = retloc ? wxStrdup(retloc) : NULL; - bool ret = Init(name, canonical, retloc, + bool ret = Init(name, canonical, szLocale, (flags & wxLOCALE_LOAD_DEFAULT) != 0, (flags & wxLOCALE_CONV_ENCODING) != 0); free(szLocale); @@ -1811,16 +1869,16 @@ bool wxLocale::Init(int language, int flags) m_language = lang; return ret; -#endif +#endif // !WX_NO_LOCALE_SUPPORT } void wxLocale::AddCatalogLookupPathPrefix(const wxString& prefix) { - if ( s_searchPrefixes.Index(prefix) == wxNOT_FOUND ) + if ( gs_searchPrefixes.Index(prefix) == wxNOT_FOUND ) { - s_searchPrefixes.Add(prefix); + gs_searchPrefixes.Add(prefix); } //else: already have it } @@ -1883,9 +1941,9 @@ void wxLocale::AddCatalogLookupPathPrefix(const wxString& prefix) // check for this // do we have just the language (or sublang too)? - bool justLang = langFull.Len() == LEN_LANG; + bool justLang = langFull.length() == LEN_LANG; if ( justLang || - (langFull.Len() == LEN_FULL && langFull[LEN_LANG] == wxT('_')) ) + (langFull.length() == LEN_FULL && langFull[LEN_LANG] == wxT('_')) ) { // 0. Make sure the lang is according to latest ISO 639 // (this is necessary because glibc uses iw and in instead @@ -2393,9 +2451,10 @@ wxFontEncoding wxLocale::GetSystemEncoding() wxFontEncoding enc = wxFontMapperBase::GetEncodingFromName(encname); // 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 + // is UTF8 -- but it isn't supported by wxGTK1 in ANSI build at all so // don't even try to use it in this case -#if !wxUSE_UNICODE && defined(__WXGTK__) +#if !wxUSE_UNICODE && \ + ((defined(__WXGTK__) && !defined(__WXGTK20__)) || defined(__WXMOTIF__)) if ( enc == wxFONTENCODING_UTF8 ) { // the most similar supported encoding... @@ -3501,7 +3560,6 @@ void wxLocale::InitLanguagesDB() LNG(wxLANGUAGE_SANGHO, "sg" , 0 , 0 , "Sangho") LNG(wxLANGUAGE_SANSKRIT, "sa" , LANG_SANSKRIT , SUBLANG_DEFAULT , "Sanskrit") LNG(wxLANGUAGE_SCOTS_GAELIC, "gd" , 0 , 0 , "Scots Gaelic") - LNG(wxLANGUAGE_SERBIAN, "sr_YU", LANG_SERBIAN , SUBLANG_DEFAULT , "Serbian") LNG(wxLANGUAGE_SERBIAN_CYRILLIC, "sr_YU", LANG_SERBIAN , SUBLANG_SERBIAN_CYRILLIC , "Serbian (Cyrillic)") LNG(wxLANGUAGE_SERBIAN_LATIN, "sr_YU", LANG_SERBIAN , SUBLANG_SERBIAN_LATIN , "Serbian (Latin)") LNG(wxLANGUAGE_SERBO_CROATIAN, "sh" , 0 , 0 , "Serbo-Croatian")