X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/22f3361e1cf25c52a2da8fdfc5cb081809e18fb9..f40f9976fd085fd6d2099de861159bb1062a8f46:/src/common/intl.cpp

diff --git a/src/common/intl.cpp b/src/common/intl.cpp
index 92185e3f22..8750d40097 100644
--- a/src/common/intl.cpp
+++ b/src/common/intl.cpp
@@ -6,7 +6,7 @@
 // Created:     29/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
@@ -611,6 +611,8 @@ bool wxLocale::Init(const wxChar *szName,
   {
     // the argument to setlocale()
     szLocale = szShort;
+
+    wxCHECK_MSG( szLocale, FALSE, _T("no locale to set in wxLocale::Init()") );
   }
   m_pszOldLocale = wxSetlocale(LC_ALL, szLocale);
   if ( m_pszOldLocale == NULL )
@@ -766,11 +768,18 @@ bool wxLocale::Init(int language, int flags)
     wxMB2WXbuf retloc = wxSetlocale(LC_ALL , wxEmptyString);
 #else
     return FALSE;
+    #define WX_NO_LOCALE_SUPPORT
 #endif
 
-    return Init(name, canonical, retloc,
-                (flags & wxLOCALE_LOAD_DEFAULT) != 0,
-                (flags & wxLOCALE_CONV_ENCODING) != 0);
+#ifndef WX_NO_LOCALE_SUPPORT
+     wxChar *szLocale = retloc ? wxStrdup(retloc) : NULL;
+    bool ret = Init(name, canonical, retloc,
+                    (flags & wxLOCALE_LOAD_DEFAULT) != 0,
+                    (flags & wxLOCALE_CONV_ENCODING) != 0);
+    if (szLocale)
+        free(szLocale);
+    return ret;
+#endif
 }
 
 
@@ -1386,7 +1395,7 @@ const wxLanguageInfo *wxLocale::GetLanguageInfo(int lang)
 {
     CreateLanguagesDB();
 
-    size_t count = ms_languagesDB->GetCount();
+    const size_t count = ms_languagesDB->GetCount();
     for ( size_t i = 0; i < count; i++ )
     {
         if ( ms_languagesDB->Item(i).Language == lang )
@@ -1398,6 +1407,42 @@ const wxLanguageInfo *wxLocale::GetLanguageInfo(int lang)
     return NULL;
 }
 
+/* static */
+const wxLanguageInfo *wxLocale::FindLanguageInfo(const wxString& locale)
+{
+    CreateLanguagesDB();
+
+    const wxLanguageInfo *infoRet = NULL;
+
+    const size_t count = ms_languagesDB->GetCount();
+    for ( size_t i = 0; i < count; i++ )
+    {
+        const wxLanguageInfo *info = &ms_languagesDB->Item(i);
+
+        if ( wxStricmp(locale, info->CanonicalName) == 0 ||
+                wxStricmp(locale, info->Description) == 0 )
+        {
+            // exact match, stop searching
+            infoRet = info;
+            break;
+        }
+
+        if ( wxStricmp(locale, info->CanonicalName.BeforeFirst(_T('_'))) == 0 )
+        {
+            // a match -- but maybe we'll find an exact one later, so continue
+            // looking
+            //
+            // OTOH, maybe we had already found a language match and in this
+            // case don't overwrite it becauce the entry for the default
+            // country always appears first in ms_languagesDB
+            if ( !infoRet )
+                infoRet = info;
+        }
+    }
+
+    return infoRet;
+}
+
 wxString wxLocale::GetSysName() const
 {
     return wxSetlocale(LC_ALL, NULL);
@@ -2170,7 +2215,7 @@ void wxLocale::InitLanguagesDB()
    LNG(wxLANGUAGE_CATALAN,                    "ca_ES", LANG_CATALAN   , SUBLANG_DEFAULT                   , "Catalan")
    LNG(wxLANGUAGE_CHINESE,                    "zh_CN", LANG_CHINESE   , SUBLANG_DEFAULT                   , "Chinese")
    LNG(wxLANGUAGE_CHINESE_SIMPLIFIED,         "zh_CN", LANG_CHINESE   , SUBLANG_CHINESE_SIMPLIFIED        , "Chinese (Simplified)")
-   LNG(wxLANGUAGE_CHINESE_TRADITIONAL,        "zh_CN", LANG_CHINESE   , SUBLANG_CHINESE_TRADITIONAL       , "Chinese (Traditional)")
+   LNG(wxLANGUAGE_CHINESE_TRADITIONAL,        "zh_TW", LANG_CHINESE   , SUBLANG_CHINESE_TRADITIONAL       , "Chinese (Traditional)")
    LNG(wxLANGUAGE_CHINESE_HONGKONG,           "zh_HK", LANG_CHINESE   , SUBLANG_CHINESE_HONGKONG          , "Chinese (Hongkong)")
    LNG(wxLANGUAGE_CHINESE_MACAU,              "zh_MO", LANG_CHINESE   , SUBLANG_CHINESE_MACAU             , "Chinese (Macau)")
    LNG(wxLANGUAGE_CHINESE_SINGAPORE,          "zh_SG", LANG_CHINESE   , SUBLANG_CHINESE_SINGAPORE         , "Chinese (Singapore)")