source id type is unsigned; minor cleanup

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

diff --git a/src/common/intl.cpp b/src/common/intl.cpp
index 4d689229a7280b1edc3a86c8657c28eda3c78f5e..95eb80b3e1a335a47f20d3898156f9368ace0bda 100644 (file)
--- a/src/common/intl.cpp
+++ b/src/common/intl.cpp
@@ -18,12 +18,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#if defined(__BORLAND__) && !defined(__WXDEBUG__)
-    // There's a bug in Borland's compiler that breaks wxLocale with -O2,
-    // so make sure that flag is not used for this file:
-    #pragma option -O1
-#endif
-
 #ifdef __EMX__
 // The following define is needed by Innotek's libc to
 // make the definition of struct localeconv available.
@@ -1719,7 +1713,7 @@ bool wxLocale::Init(int language, int flags)
         {
             retloc = wxSetlocaleTryUTF(LC_ALL, localeAlt);
             if ( !retloc )
-                retloc = wxSetlocaleTryUTF(LC_ALL, locale.Left(2));
+                retloc = wxSetlocaleTryUTF(LC_ALL, localeAlt.Left(2));
         }
     }
 
@@ -1904,14 +1898,14 @@ void wxLocale::AddCatalogLookupPathPrefix(const wxString& prefix)
         !wxGetEnv(wxT("LC_MESSAGES"), &langFull) &&
         !wxGetEnv(wxT("LANG"), &langFull))
     {
-        // no language specified, threat it as English
-        return wxLANGUAGE_ENGLISH;
+        // no language specified, treat it as English
+        return wxLANGUAGE_ENGLISH_US;
     }
 
     if ( langFull == _T("C") || langFull == _T("POSIX") )
     {
-        // default C locale
-        return wxLANGUAGE_ENGLISH;
+        // default C locale is English too
+        return wxLANGUAGE_ENGLISH_US;
     }
 
     // the language string has the following form
@@ -2505,7 +2499,9 @@ const wxLanguageInfo *wxLocale::GetLanguageInfo(int lang)
     {
         if ( ms_languagesDB->Item(i).Language == lang )
         {
-            return &ms_languagesDB->Item(i);
+            // We need to create a temporary here in order to make this work with BCC in final build mode
+            wxLanguageInfo *ptr = &ms_languagesDB->Item(i);
+            return ptr;
         }
     }
 
@@ -2724,7 +2720,7 @@ bool wxLocale::IsAvailable(int lang)
     const wxLanguageInfo *info = wxLocale::GetLanguageInfo(lang);
     wxCHECK_MSG( info, false, _T("invalid language") );
 
-#ifdef __WIN32__
+#if defined(__WIN32__)
     if ( !info->WinLang )
         return false;
 
@@ -2734,10 +2730,23 @@ bool wxLocale::IsAvailable(int lang)
                          SORT_DEFAULT),
                 LCID_INSTALLED
             ) )
-      return false;
-#else // !__WIN32__
-    // TODO: test if setlocale(info->CanonicalName) works under other OS?
-#endif // __WIN32__/!__WIN32__
+        return false;
+
+#elif defined(__UNIX__)
+    
+    // Test if setting the locale works, then set it back. 
+    wxMB2WXbuf oldLocale = wxSetlocale(LC_ALL, wxEmptyString);
+    wxMB2WXbuf tmp = wxSetlocaleTryUTF(LC_ALL, info->CanonicalName);
+    if ( !tmp )
+    {
+        // Some C libraries don't like xx_YY form and require xx only
+        tmp = wxSetlocaleTryUTF(LC_ALL, info->CanonicalName.Left(2));
+        if ( !tmp )
+            return false;
+    }
+    // restore the original locale
+    wxSetlocale(LC_ALL, oldLocale);    
+#endif 
 
     return true;
 }
@@ -2751,7 +2760,7 @@ bool wxLocale::IsLoaded(const wxChar *szDomain) const
 // add a catalog to our linked list
 bool wxLocale::AddCatalog(const wxChar *szDomain)
 {
-    return AddCatalog(szDomain, wxLANGUAGE_ENGLISH, NULL);
+    return AddCatalog(szDomain, wxLANGUAGE_ENGLISH_US, NULL);
 }
 
 // add a catalog to our linked list