code

[wxWidgets.git] / src / common / intl.cpp

diff --git a/src/common/intl.cpp b/src/common/intl.cpp
index 98bc6dcc078a6eb684184dd3ee991c1707538b81..9fbde46e7c95a467df24837a55c7dd7719d94041 100644 (file)
--- a/src/common/intl.cpp
+++ b/src/common/intl.cpp
@@ -768,15 +768,18 @@ bool wxLocale::Init(int language, int flags)
     wxMB2WXbuf retloc = wxSetlocale(LC_ALL , wxEmptyString);
 #else
     return FALSE;
+    #define WX_NO_LOCALE_SUPPORT
 #endif
 
-    wxChar *szLocale = retloc ? wxStrdup(retloc) : NULL;
+#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
 }
 
 
@@ -1392,7 +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 )
@@ -1404,6 +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);