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diff --git a/include/tools/simplerm.hxx b/include/tools/simplerm.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+// a simple resource manager : no stacks, no sharing of the impl class, only loading of strings and blobs
+// but thread-safety !! :)
+
+#ifndef _TOOLS_SIMPLERESMGR_HXX_
+#define _TOOLS_SIMPLERESMGR_HXX_
+
+#include <osl/mutex.hxx>
+#include <tools/resid.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <tools/string.hxx>
+#include "tools/toolsdllapi.h"
+
+class InternalResMgr;
+
+class TOOLS_DLLPUBLIC SimpleResMgr
+{
+protected:
+    osl::Mutex              m_aAccessSafety;
+    InternalResMgr*         m_pResImpl;
+
+public:
+                            /** creates a new SimpleResManager
+                                @param pPrefixName
+                                    denotes the prefix of the resource file name,
+                                    in ThreadTextEncoding
+                                @param rLocale
+                                    denotes the locale of the resource file to
+                                    load. If empty (SYSTEM), a default locale will be used.
+                            */
+                            SimpleResMgr( const sal_Char* pPrefixName,
+                                          const LanguageTag& rLocale);
+
+    virtual                 ~SimpleResMgr();
+
+    static SimpleResMgr*    Create( const sal_Char* pPrefixName,
+                                    LanguageTag aLocale = LanguageTag( LANGUAGE_SYSTEM) );// only in VCL
+
+    bool                    IsValid() const { return m_pResImpl != NULL; }
+
+    /** reads the string with the given resource id
+        @param  nId
+            the resource id of the string to read
+        @return
+            the string with the given resource id, or an empty string if the id does not denote
+            an existent string
+        @seealso IsAvailable
+    */
+    OUString           ReadString( sal_uInt32 nId );
+
+    /** checks whether a certain resource is availble
+        @param  _resourceType
+            the type of the resource to check. Currently, only RSC_STRING (strings) and RSC_RESOURCE (blobs)
+            are supported, for every other type, <FALSE/> will be returned.
+        @param  _resourceId
+            the id of the resource to lookup.
+        @return
+            <TRUE/> if and only if a resource of the given type, with the given id, is available.
+    */
+    bool                    IsAvailable( RESOURCE_TYPE _resourceType, sal_uInt32 _resourceId );
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */