+ if (IsOk()) // setlocale() succeeded
+ m_language = lang;
+
+ // NB: don't use 'lang' here, 'language'
+ wxTranslations *t = wxTranslations::Get();
+ if ( t )
+ {
+ t->SetLanguage(static_cast<wxLanguage>(language));
+
+ if ( flags & wxLOCALE_LOAD_DEFAULT )
+ t->AddStdCatalog();
+ }
+
+ return ret;
+#endif // !WX_NO_LOCALE_SUPPORT
+}
+
+/*static*/ int wxLocale::GetSystemLanguage()
+{
+ CreateLanguagesDB();
+
+ // init i to avoid compiler warning
+ size_t i = 0,
+ count = ms_languagesDB->GetCount();
+
+#if defined(__UNIX__)
+ // first get the string identifying the language from the environment
+ wxString langFull;
+#ifdef __WXMAC__
+ wxCFRef<CFLocaleRef> userLocaleRef(CFLocaleCopyCurrent());
+
+ // because the locale identifier (kCFLocaleIdentifier) is formatted a little bit differently, eg
+ // az_Cyrl_AZ@calendar=buddhist;currency=JPY we just recreate the base info as expected by wx here
+
+ wxCFStringRef str(wxCFRetain((CFStringRef)CFLocaleGetValue(userLocaleRef, kCFLocaleLanguageCode)));
+ langFull = str.AsString()+"_";
+ str.reset(wxCFRetain((CFStringRef)CFLocaleGetValue(userLocaleRef, kCFLocaleCountryCode)));
+ langFull += str.AsString();
+#else
+ if (!wxGetEnv(wxS("LC_ALL"), &langFull) &&
+ !wxGetEnv(wxS("LC_MESSAGES"), &langFull) &&
+ !wxGetEnv(wxS("LANG"), &langFull))
+ {
+ // no language specified, treat it as English
+ return wxLANGUAGE_ENGLISH_US;
+ }
+
+ if ( langFull == wxS("C") || langFull == wxS("POSIX") )
+ {
+ // default C locale is English too
+ return wxLANGUAGE_ENGLISH_US;
+ }
+#endif
+
+ // the language string has the following form
+ //
+ // lang[_LANG][.encoding][@modifier]
+ //
+ // (see environ(5) in the Open Unix specification)
+ //
+ // where lang is the primary language, LANG is a sublang/territory,
+ // encoding is the charset to use and modifier "allows the user to select
+ // a specific instance of localization data within a single category"
+ //
+ // for example, the following strings are valid:
+ // fr
+ // fr_FR
+ // de_DE.iso88591
+ // de_DE@euro
+ // de_DE.iso88591@euro
+
+ // for now we don't use the encoding, although we probably should (doing
+ // translations of the msg catalogs on the fly as required) (TODO)
+ //
+ // we need the modified for languages like Valencian: ca_ES@valencia
+ // though, remember it
+ wxString modifier;
+ size_t posModifier = langFull.find_first_of(wxS("@"));
+ if ( posModifier != wxString::npos )
+ modifier = langFull.Mid(posModifier);
+
+ size_t posEndLang = langFull.find_first_of(wxS("@."));
+ if ( posEndLang != wxString::npos )
+ {
+ langFull.Truncate(posEndLang);
+ }
+
+ // do we have just the language (or sublang too)?
+ const bool justLang = langFull.find('_') == wxString::npos;
+
+ // 0. Make sure the lang is according to latest ISO 639
+ // (this is necessary 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 == wxS("iw"))
+ lang = wxS("he");
+ else if (langOrig == wxS("in"))
+ lang = wxS("id");
+ else if (langOrig == wxS("ji"))
+ lang = wxS("yi");
+ else if (langOrig == wxS("no_NO"))
+ lang = wxS("nb_NO");
+ else if (langOrig == wxS("no_NY"))
+ lang = wxS("nn_NO");
+ else if (langOrig == wxS("no"))
+ lang = wxS("nb_NO");
+ else
+ lang = langOrig;
+
+ // did we change it?
+ if ( lang != langOrig )
+ {
+ langFull = lang + ExtractNotLang(langFull);
+ }
+
+ // 1. Try to find the language either as is:
+ // a) With modifier if set
+ if ( !modifier.empty() )
+ {
+ wxString langFullWithModifier = langFull + modifier;
+ for ( i = 0; i < count; i++ )
+ {
+ if ( ms_languagesDB->Item(i).CanonicalName == langFullWithModifier )
+ break;
+ }
+ }
+
+ // b) Without modifier
+ if ( modifier.empty() || i == count )
+ {
+ for ( i = 0; i < count; i++ )
+ {
+ if ( ms_languagesDB->Item(i).CanonicalName == langFull )
+ break;
+ }
+ }
+
+ // 2. If langFull is of the form xx_YY, try to find xx:
+ if ( i == count && !justLang )
+ {
+ for ( i = 0; i < count; i++ )
+ {
+ if ( ms_languagesDB->Item(i).CanonicalName == lang )
+ {
+ break;
+ }
+ }
+ }
+
+ // 3. If langFull is of the form xx, try to find any xx_YY record:
+ if ( i == count && justLang )
+ {
+ for ( i = 0; i < count; i++ )
+ {
+ if ( ExtractLang(ms_languagesDB->Item(i).CanonicalName)
+ == langFull )
+ {
+ break;
+ }
+ }
+ }
+
+
+ if ( i == count )
+ {
+ // 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 use of non-standard format and try to
+ // find the name in verbose description.
+ for ( i = 0; i < count; i++ )
+ {
+ if (ms_languagesDB->Item(i).Description.CmpNoCase(langFull) == 0)
+ {
+ break;
+ }
+ }
+ }
+#elif defined(__WIN32__)
+ LCID lcid = GetUserDefaultLCID();
+ if ( lcid != 0 )
+ {
+ wxUint32 lang = PRIMARYLANGID(LANGIDFROMLCID(lcid));
+ wxUint32 sublang = SUBLANGID(LANGIDFROMLCID(lcid));
+
+ for ( i = 0; i < count; i++ )
+ {
+ if (ms_languagesDB->Item(i).WinLang == lang &&
+ ms_languagesDB->Item(i).WinSublang == sublang)
+ {
+ break;
+ }
+ }
+ }
+ //else: leave wxlang == wxLANGUAGE_UNKNOWN
+#endif // Unix/Win32
+
+ 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;
projects / wxWidgets.git / blobdiff