/////////////////////////////////////////////////////////////////////////////
-// Name: intl.cpp
+// Name: src/common/intl.cpp
// Purpose: Internationalization and localisation for wxWindows
// Author: Vadim Zeitlin
// Modified by:
#if wxUSE_INTL
// standard headers
-#include <locale.h>
-#include <ctype.h>
+#include <locale.h>
+#include <ctype.h>
+#include <stdlib.h>
+#ifdef HAVE_LANGINFO_H
+ #include <langinfo.h>
+#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"
+
#ifdef __WIN32__
-#include "wx/msw/private.h"
+ #include "wx/msw/private.h"
+#elif defined(__UNIX_LIKE__)
+ #include "wx/fontmap.h" // for CharsetToEncoding()
#endif
-
-#include <stdlib.h>
-
// ----------------------------------------------------------------------------
// simple types
// ----------------------------------------------------------------------------
{
// 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,
+ wxASSERT_MSG( wxAssertIsEqual(sizeof(int), 4),
"size_t32 is incorrectly defined!" );
}
} intsizechecker;
// extension of ".mo" files
#define MSGCATALOG_EXTENSION _T(".mo")
+// the constants describing the format of lang_LANG locale string
+static const size_t LEN_LANG = 2;
+static const size_t LEN_SUBLANG = 2;
+static const size_t LEN_FULL = LEN_LANG + 1 + LEN_SUBLANG; // 1 for '_'
+
// ----------------------------------------------------------------------------
// global functions
// ----------------------------------------------------------------------------
static wxLocale *wxSetLocale(wxLocale *pLocale);
+// helper functions of GetSystemLanguage()
+#ifdef __UNIX__
+
+// get just the language part
+static inline wxString ExtractLang(const wxString& langFull)
+{
+ return langFull.Left(LEN_LANG);
+}
+
+// get everything else (including the leading '_')
+static inline wxString ExtractNotLang(const wxString& langFull)
+{
+ return langFull.Mid(LEN_LANG);
+}
+
+#endif // __UNIX__
+
// ----------------------------------------------------------------------------
// wxMsgCatalog corresponds to one disk-file message catalog.
//
// 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
searchPath << GetAllMsgCatalogSubdirs(wxT("."), lang);
// and finally add some standard ones
<< GetAllMsgCatalogSubdirs(wxT("/usr/share/locale"), lang)
<< GetAllMsgCatalogSubdirs(wxT("/usr/lib/locale"), lang)
<< GetAllMsgCatalogSubdirs(wxT("/usr/local/share/locale"), lang);
-
+#endif
return searchPath;
}
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 || hdr[0] != 0 ) {
- // not supported by this catalog, does not have non-fuzzy header
+ // not supported by this catalog, does not have correct header
return;
}
- /*
- 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="));
while (header[n] != wxT('\n'))
charset << header[n++];
- enc = wxTheFontMapper->CharsetToEncoding(charset, FALSE);
+#if wxUSE_FONTMAP
+ wxFontEncoding 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
+ wxFontEncoding targetEnc = wxLocale::GetSystemEncoding();
+ if (targetEnc == wxFONTENCODING_SYSTEM)
+ {
+ 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
+ targetEnc = a[0];
+ }
wxEncodingConverter converter;
+ converter.Init(enc, targetEnc);
- converter.Init(enc, a[0]);
for (size_t i = 0; i < m_numStrings; i++)
converter.Convert((char*)StringAtOfs(m_pTransTable, i));
-#endif // wxUSE_GUI
+#endif // wxUSE_FONTMAP
}
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;
}
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
return bOk;
}
-
-
bool wxLocale::Init(int language, int flags)
{
wxLanguageInfo *info = NULL;
int lang = language;
- if (m_languagesDB == NULL)
+ CreateLanguagesDB();
+
+ if (lang == wxLANGUAGE_DEFAULT)
{
- m_languagesDB = new wxLanguageInfoArray;
- InitLanguagesDB();
+ // auto detect the language
+ lang = GetSystemLanguage();
}
- if (lang == wxLANGUAGE_DEFAULT) lang = GetSystemLanguage();
- if (lang != wxLANGUAGE_UNKNOWN)
+ // We failed to detect system language, so we will use English:
+ if (lang == wxLANGUAGE_UNKNOWN)
{
- for (size_t i = 0; i < m_languagesDB->GetCount(); i++)
+ return FALSE;
+ }
+
+ if (lang != wxLANGUAGE_DEFAULT)
+ {
+ for (size_t i = 0; i < ms_languagesDB->GetCount(); i++)
{
- if (m_languagesDB->Item(i).Language == lang)
+ if (ms_languagesDB->Item(i).Language == lang)
{
- info = &m_languagesDB->Item(i);
+ info = &ms_languagesDB->Item(i);
break;
}
}
}
- // We failed to detect system language, so we will use English:
- if (lang == wxLANGUAGE_UNKNOWN)
- {
- return FALSE;
- }
// Unknown language:
if (info == NULL)
{
wxString name = info->Description;
wxString canonical = info->CanonicalName;
wxString locale;
- wxChar *retloc;
-
+ const wxChar *retloc;
+
// Set the locale:
#ifdef __UNIX__
- if (language == wxLANGUAGE_DEFAULT) locale = wxEmptyString;
- else locale = info->CanonicalName;
+ if (language == wxLANGUAGE_DEFAULT)
+ locale = wxEmptyString;
+ else
+ locale = info->CanonicalName;
retloc = wxSetlocale(LC_ALL, locale);
wxLogError(wxT("Cannot set locale to '%s'."), locale.c_str());
return FALSE;
}
-
#elif defined(__WIN32__)
if (language != wxLANGUAGE_DEFAULT)
{
retloc = wxT("C");
}
else
- {
- wxUint32 lcid = MAKELCID(MAKELANGID(info->WinLang, info->WinSublang),
+ {
+ wxUint32 lcid = MAKELCID(MAKELANGID(info->WinLang, info->WinSublang),
SORT_DEFAULT);
if (SetThreadLocale(lcid))
retloc = wxSetlocale(LC_ALL, wxEmptyString);
wxLogError(wxT("Cannot set locale to language %s."), name.c_str());
return FALSE;
}
-
+#elif defined(__WXMAC__)
+ retloc = wxSetlocale(LC_ALL , wxEmptyString);
#else
return FALSE;
#endif
-
+
return Init(name, canonical, wxString(retloc),
(flags & wxLOCALE_LOAD_DEFAULT) != 0,
(flags & wxLOCALE_CONV_ENCODING) != 0);
//else: already have it
}
-
-int wxLocale::GetSystemLanguage() const
+/*static*/ int wxLocale::GetSystemLanguage()
{
- int wxlang = wxLANGUAGE_UNKNOWN;
- size_t i;
+ CreateLanguagesDB();
+
+ // init i to avoid compiler warning
+ size_t i = 0,
+ count = ms_languagesDB->GetCount();
- wxASSERT_MSG(m_languagesDB != NULL, "Languages DB not initialized, call wxLocale::Init!");
-
#if defined(__UNIX__)
- wxString lang;
- if (!wxGetEnv(wxT("LC_ALL"), &lang) &&
- !wxGetEnv(wxT("LC_MESSAGES"), &lang) &&
- !wxGetEnv(wxT("LANG"), &lang))
- return wxLANGUAGE_UNKNOWN;
-
- bool is_abbrev = lang.Len() == 2 ||
- (lang.Len() == 5 && lang[2] == wxT('_'));
-
- // 0. Make sure the abbrev is according to latest ISO 639
- // (this is neccessary because glibc uses iw and in instead
- // of he and id respectively).
- if (is_abbrev)
+ // 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))
{
- wxString mid = lang.Mid(0,2);
- if (mid == wxT("iw")) lang = wxT("he") + lang.Mid(3);
- else if (mid == wxT("in")) lang = wxT("id") + lang.Mid(3);
- else if (mid == wxT("ji")) lang = wxT("yi") + lang.Mid(3);
+ // no language specified, threat it as English
+ return wxLANGUAGE_ENGLISH;
}
- // 1. Try to find the lang as is:
- if (is_abbrev)
+ if ( langFull == _T("C") )
{
- for (i = 0; i < m_languagesDB->GetCount(); i++)
+ // default C locale
+ return wxLANGUAGE_ENGLISH;
+ }
+
+ // the language string has the following form
+ //
+ // lang[_LANG[.encoding]]
+ //
+ // where lang is the primary language, LANG is a sublang
+ //
+ // for example, the following strings are valid:
+ // fr
+ // fr_FR
+ // de_DE.iso88591
+
+ // 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('.'));
+
+ // 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
+ // check for this
+
+ // do we have just the language (or sublang too)?
+ bool justLang = langFull.Len() == LEN_LANG;
+ if ( justLang ||
+ (langFull.Len() == LEN_FULL && langFull[LEN_LANG] == wxT('_')) )
+ {
+ // 0. Make sure the lang is according to latest ISO 639
+ // (this is neccessary because glibc uses iw and in instead
+ // of he and id respectively).
+
+ // the language itself (second part is the dialect/sublang)
+ wxString langOrig = ExtractLang(langFull);
+
+ wxString lang;
+ if ( langOrig == wxT("iw"))
+ lang = _T("he");
+ else if ( langOrig == wxT("in") )
+ lang = wxT("id");
+ else if ( langOrig == wxT("ji") )
+ lang = wxT("yi");
+ else
+ lang = langOrig;
+
+ // did we change it?
+ if ( lang != langOrig )
{
- if (m_languagesDB->Item(i).CanonicalName == lang)
+ langFull = lang + ExtractNotLang(langFull);
+ }
+
+ // 1. Try to find the language either as is:
+ for ( i = 0; i < count; i++ )
+ {
+ if ( ms_languagesDB->Item(i).CanonicalName == langFull )
{
- wxlang = m_languagesDB->Item(i).Language;
break;
}
}
- }
- // 2. If lang is of the form xx_YY, try to find xx:
- if (wxlang == wxLANGUAGE_UNKNOWN && is_abbrev && lang.Len() == 5)
- {
- wxString lang2 = lang.Mid(0,2);
- for (i = 0; i < m_languagesDB->GetCount(); i++)
+ // 2. If langFull is of the form xx_YY, try to find xx:
+ if ( i == count && !justLang )
{
- if (m_languagesDB->Item(i).CanonicalName == lang2)
+ for ( i = 0; i < count; i++ )
{
- wxlang = m_languagesDB->Item(i).Language;
- break;
+ if ( ms_languagesDB->Item(i).CanonicalName == lang )
+ {
+ break;
+ }
}
}
- }
- // 3. If lang is of the form xx, try to find any xx_YY record:
- if (wxlang == wxLANGUAGE_UNKNOWN && is_abbrev && lang.Len() == 2)
- {
- for (i = 0; i < m_languagesDB->GetCount(); i++)
+ // 3. If langFull is of the form xx, try to find any xx_YY record:
+ if ( i == count && justLang )
{
- if (m_languagesDB->Item(i).CanonicalName.Mid(0,2) == lang)
+ for ( i = 0; i < count; i++ )
{
- wxlang = m_languagesDB->Item(i).Language;
- break;
+ if ( ExtractLang(ms_languagesDB->Item(i).CanonicalName)
+ == langFull )
+ {
+ break;
+ }
}
}
}
-
- // 4. If everything failed, try to find the name in verbose description
- // (SuSE is known to use LANG="german"):
- if (wxlang == wxLANGUAGE_UNKNOWN && !is_abbrev)
+ else // not standard format
{
- for (i = 0; i < m_languagesDB->GetCount(); i++)
+ // try to find the name in verbose description
+ for ( i = 0; i < count; i++ )
{
- if (m_languagesDB->Item(i).Description.CmpNoCase(lang) == 0)
+ if (ms_languagesDB->Item(i).Description.CmpNoCase(langFull) == 0)
{
- wxlang = m_languagesDB->Item(i).Language;
break;
}
}
}
-
+#elif defined(__WXMAC__)
+ char* lc = NULL ;
+ long lang = GetScriptVariable( smSystemScript, smScriptLang) ;
+ switch( GetScriptManagerVariable( smRegionCode ) ) {
+ case verUS :
+ lc = "en_US" ;
+ break ;
+ case verFrance :
+ lc = "fr_FR" ;
+ break ;
+ case verBritain :
+ lc = "en_GB" ;
+ break ;
+ case verGermany :
+ lc = "de_DE" ;
+ break ;
+ case verItaly :
+ lc = "it_IT" ;
+ break ;
+ case verNetherlands :
+ lc = "nl_NL" ;
+ break ;
+ case verFlemish :
+ lc = "nl_BE" ;
+ break ;
+ case verSweden :
+ lc = "sv_SE" ;
+ break ;
+ case verSpain :
+ lc = "es_ES" ;
+ break ;
+ case verDenmark :
+ lc = "da_DK" ;
+ break ;
+ case verPortugal :
+ lc = "pt_PT" ;
+ break ;
+ case verFrCanada:
+ lc = "fr_CA" ;
+ break ;
+ case verNorway:
+ lc = "no_NO" ;
+ break ;
+ case verIsrael:
+ lc = "iw_IL" ;
+ break ;
+ case verJapan:
+ lc = "ja_JP" ;
+ break ;
+ case verAustralia:
+ lc = "en_AU" ;
+ break ;
+ case verArabic:
+ lc = "ar" ;
+ break ;
+ case verFinland:
+ lc = "fi_FI" ;
+ break ;
+ case verFrSwiss:
+ lc = "fr_CH" ;
+ break ;
+ case verGrSwiss:
+ lc = "de_CH" ;
+ break ;
+ case verGreece:
+ lc = "el_GR" ;
+ break ;
+ case verIceland:
+ lc = "is_IS" ;
+ break ;
+ case verMalta:
+ lc = "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 = "el_GR" ;
+ }
+ else if ( lang == langTurkish ) {
+ lc = "tr_TR" ;
+ }
+ break ;
+ case verTurkey:
+ lc = "tr_TR" ;
+ break ;
+ case verYugoCroatian:
+ lc = "hr_HR" ;
+ break ;
+ case verIndiaHindi:
+ lc = "hi_IN" ;
+ break ;
+ case verPakistanUrdu:
+ lc = "ur_PK" ;
+ break ;
+ case verTurkishModified:
+ lc = "tr_TR" ;
+ break ;
+ case verItalianSwiss:
+ lc = "it_CH" ;
+ break ;
+ case verInternational:
+ lc = "en" ;
+ break ;
+ case verRomania:
+ lc = "ro_RO" ;
+ break ;
+ case verGreecePoly:
+ lc = "el_GR" ;
+ break ;
+ case verLithuania:
+ lc = "lt_LT" ;
+ break ;
+ case verPoland:
+ lc = "pl_PL" ;
+ break ;
+ case verMagyar :
+ case verHungary:
+ lc = "hu_HU" ;
+ break ;
+ case verEstonia:
+ lc = "et_EE" ;
+ break ;
+ case verLatvia:
+ lc = "lv_LV" ;
+ break ;
+ case verSami:
+ // not known
+ break ;
+ case verFaroeIsl:
+ lc = "fo_FO" ;
+ break ;
+ case verIran:
+ lc = "fa_IR" ;
+ break ;
+ case verRussia:
+ lc = "ru_RU" ;
+ break ;
+ case verIreland:
+ lc = "ga_IE" ;
+ break ;
+ case verKorea:
+ lc = "ko_KR" ;
+ break ;
+ case verChina:
+ lc = "zh_CN" ;
+ break ;
+ case verTaiwan:
+ lc = "zh_TW" ;
+ break ;
+ case verThailand:
+ lc = "th_TH" ;
+ break ;
+ case verCzech:
+ lc = "cs_CZ" ;
+ break ;
+ case verSlovak:
+ lc = "sk_SK" ;
+ break ;
+ case verBengali:
+ lc = "bn" ;
+ break ;
+ case verByeloRussian:
+ lc = "be_BY" ;
+ break ;
+ case verUkraine:
+ lc = "uk_UA" ;
+ break ;
+ case verGreeceAlt:
+ lc = "el_GR" ;
+ break ;
+ case verSerbian:
+ lc = "sr_YU" ;
+ break ;
+ case verSlovenian:
+ lc = "sl_SI" ;
+ break ;
+ case verMacedonian:
+ lc = "mk_MK" ;
+ break ;
+ case verCroatia:
+ lc = "hr_HR" ;
+ break ;
+ case verBrazil:
+ lc = "pt_BR " ;
+ break ;
+ case verBulgaria:
+ lc = "bg_BG" ;
+ break ;
+ case verCatalonia:
+ lc = "ca_ES" ;
+ break ;
+ case verScottishGaelic:
+ lc = "gd" ;
+ break ;
+ case verManxGaelic:
+ lc = "gv" ;
+ break ;
+ case verBreton:
+ lc = "br" ;
+ break ;
+ case verNunavut:
+ lc = "iu_CA" ;
+ break ;
+ case verWelsh:
+ lc = "cy" ;
+ break ;
+ case verIrishGaelicScript:
+ lc = "ga_IE" ;
+ break ;
+ case verEngCanada:
+ lc = "en_CA" ;
+ break ;
+ case verBhutan:
+ lc = "dz_BT" ;
+ break ;
+ case verArmenian:
+ lc = "hy_AM" ;
+ break ;
+ case verGeorgian:
+ lc = "ka_GE" ;
+ break ;
+ case verSpLatinAmerica:
+ lc = "es_AR" ;
+ break ;
+ case verTonga:
+ lc = "to_TO" ;
+ break ;
+ case verFrenchUniversal:
+ lc = "fr_FR" ;
+ break ;
+ case verAustria:
+ lc = "de_AT" ;
+ break ;
+ case verGujarati:
+ lc = "gu_IN" ;
+ break ;
+ case verPunjabi:
+ lc = "pa" ;
+ break ;
+ case verIndiaUrdu:
+ lc = "ur_IN" ;
+ break ;
+ case verVietnam:
+ lc = "vi_VN" ;
+ break ;
+ case verFrBelgium:
+ lc = "fr_BE" ;
+ break ;
+ case verUzbek:
+ lc = "uz_UZ" ;
+ break ;
+ case verSingapore:
+ lc = "zh_SG" ;
+ break ;
+ case verNynorsk:
+ lc = "nn_NO" ;
+ break ;
+ case verAfrikaans:
+ lc = "af_ZA" ;
+ break ;
+ case verEsperanto:
+ lc = "eo" ;
+ break ;
+ case verMarathi:
+ lc = "mr_IN" ;
+ break ;
+ case verTibetan:
+ lc = "bo" ;
+ break ;
+ case verNepal:
+ lc = "ne_NP" ;
+ break ;
+ case verGreenland:
+ lc = "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) return wxLANGUAGE_UNKNOWN;
- wxUint32 lang = PRIMARYLANGID(LANGIDFROMLCID(lcid));
- wxUint32 sublang = SUBLANGID(LANGIDFROMLCID(lcid));
-
- for (i = 0; i < m_languagesDB->GetCount(); i++)
+ if ( lcid != 0 )
{
- if (m_languagesDB->Item(i).WinLang == lang &&
- m_languagesDB->Item(i).WinSublang == sublang)
+ wxUint32 lang = PRIMARYLANGID(LANGIDFROMLCID(lcid));
+ wxUint32 sublang = SUBLANGID(LANGIDFROMLCID(lcid));
+
+ for ( i = 0; i < count; i++ )
{
- wxlang = m_languagesDB->Item(i).Language;
- break;
+ if (ms_languagesDB->Item(i).WinLang == lang &&
+ ms_languagesDB->Item(i).WinSublang == sublang)
+ {
+ break;
+ }
}
}
-#endif
+ //else: leave wxlang == wxLANGUAGE_UNKNOWN
+#endif // Unix/Win32
- return wxlang;
+ if ( i < count )
+ {
+ // we did find a matching entry, use it
+ 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
-void wxLocale::AddLanguage(const wxLanguageInfo& info)
+/* static */
+wxString wxLocale::GetSystemEncodingName()
{
- wxASSERT_MSG(m_languagesDB != NULL, "Languages DB not initialized, call wxLocale::Init!");
- m_languagesDB->Add(info);
+ wxString encname;
+
+#ifdef __WIN32__
+ // 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)
+ {
+ encname = wxConvLibc.cMB2WX(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)
+ wxChar *lang = wxGetenv(wxT("LC_ALL"));
+ wxChar *dot = lang ? wxStrchr(lang, wxT('.')) : (wxChar *)NULL;
+ if (!dot)
+ {
+ lang = wxGetenv(wxT("LC_CTYPE"));
+ if ( lang )
+ dot = wxStrchr(lang, wxT('.'));
+ }
+ if (!dot)
+ {
+ lang = wxGetenv(wxT("LANG"));
+ if ( lang )
+ dot = wxStrchr(lang, wxT('.'));
+ }
+
+ if ( dot )
+ {
+ encname = dot+1;
+ }
+ }
+#endif // Win32/Unix
+
+ return encname;
}
+/* static */
+wxFontEncoding wxLocale::GetSystemEncoding()
+{
+#ifdef __WIN32__
+ UINT codepage = ::GetACP();
+ // wxWindows only knows about CP1250-1257
+ if ( codepage >= 1250 && codepage <= 1257 )
+ {
+ return (wxFontEncoding)(wxFONTENCODING_CP1250 + codepage - 1250);
+ }
+#elif defined(__UNIX_LIKE__) && wxUSE_FONTMAP
+ wxString encname = GetSystemEncodingName();
+ if ( !encname.empty() )
+ {
+ return wxTheFontMapper->
+ CharsetToEncoding(encname, FALSE /* not interactive */);
+ }
+#endif // Win32/Unix
+
+ return wxFONTENCODING_SYSTEM;
+}
+
+/*static*/ void wxLocale::AddLanguage(const wxLanguageInfo& info)
+{
+ CreateLanguagesDB();
+ ms_languagesDB->Add(info);
+}
wxString wxLocale::GetSysName() const
{
return wxSetlocale(LC_ALL, NULL);
}
-
-
// clean up
wxLocale::~wxLocale()
{
delete pTmpCat;
}
- delete m_languagesDB;
-
// restore old locale
wxSetLocale(m_pOldLocale);
wxSetlocale(LC_ALL, m_pszOldLocale);
}
}
-
-
-
-
-
// ----------------------------------------------------------------------------
// global functions and variables
// ----------------------------------------------------------------------------
+// ----------------------------------------------------------------------------
+// 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)
};
#undef LNG
+// --- --- --- generated code ends here --- --- ---
#endif // wxUSE_INTL
projects / wxWidgets.git / blobdiff