1 files changed, 112 insertions, 0 deletions
diff --git a/i18npool/source/isolang/inwnt.cxx b/i18npool/source/isolang/inwnt.cxx
new file mode 100644
index 000000000000..db1b25218844
--- /dev/null
+++ b/i18npool/source/isolang/inwnt.cxx
@@ -0,0 +1,112 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// no include "precompiled_i18npool.hxx" because this file is included in insys.cxx
+
+#include <sal/config.h>
+
+#define WINVER 0x0500
+
+#ifdef _MSC_VER
+#pragma warning(push,1) // disable warnings within system headers
+#endif
+#include <windef.h>     // needed by winnls.h
+#include <winbase.h>    // needed by winnls.h
+#include <winnls.h>
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+#include <rtl/instance.hxx>
+#include "i18npool/mslangid.hxx"
+
+static LanguageType nImplSystemLanguage = LANGUAGE_DONTKNOW;
+static LanguageType nImplSystemUILanguage = LANGUAGE_DONTKNOW;
+
+// =======================================================================
+
+static LanguageType GetSVLang( LANGID nWinLangId )
+{
+    // No Translation, we work with the original MS code without the SORT_ID.
+    // So we can get never LANG-ID's from MS, which are currently not defined
+    // by us.
+    return LanguageType( static_cast<sal_uInt16>(nWinLangId & 0xffff));
+}
+
+// -----------------------------------------------------------------------
+
+typedef LANGID (WINAPI *getLangFromEnv)();
+
+static void getPlatformSystemLanguageImpl( LanguageType& rSystemLanguage,
+        getLangFromEnv pGetUserDefault, getLangFromEnv pGetSystemDefault )
+{
+    LanguageType nLang = rSystemLanguage;
+    if ( nLang == LANGUAGE_DONTKNOW )
+    {
+        ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex());
+        nLang = rSystemLanguage;
+        if ( nLang == LANGUAGE_DONTKNOW )
+        {
+            LANGID nLangId;
+
+            nLangId = (pGetUserDefault)();
+            nLang = GetSVLang( nLangId );
+
+            if ( nLang == LANGUAGE_DONTKNOW )
+            {
+                nLangId = (pGetSystemDefault)();
+                nLang = GetSVLang( nLangId );
+            }
+            OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER();
+            rSystemLanguage = nLang;
+        }
+        else
+            OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER();
+    }
+}
+
+// -----------------------------------------------------------------------
+
+LanguageType MsLangId::getPlatformSystemLanguage()
+{
+    getPlatformSystemLanguageImpl( nImplSystemLanguage,
+            &GetUserDefaultLangID, &GetSystemDefaultLangID);
+    return nImplSystemLanguage;
+}
+
+// -----------------------------------------------------------------------
+
+LanguageType MsLangId::getPlatformSystemUILanguage()
+{
+    // TODO: this could be distinguished, #if(WINVER >= 0x0500)
+    // needs _run_ time differentiation though, not at compile time.
+    getPlatformSystemLanguageImpl( nImplSystemUILanguage,
+            &GetUserDefaultUILanguage, &GetSystemDefaultUILanguage);
+    return nImplSystemUILanguage;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */