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diff --git a/include/vbahelper/vbaaccesshelper.hxx b/include/vbahelper/vbaaccesshelper.hxx
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+++ b/include/vbahelper/vbaaccesshelper.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 .
+ */
+#ifndef INCLUDED_VBAHELPER_VBAACCESSHELPER_HXX
+#define INCLUDED_VBAHELPER_VBAACCESSHELPER_HXX
+
+#include <memory>
+
+#include <basic/basmgr.hxx>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/uno/Any.hxx>
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/uno/XInterface.hpp>
+#include <osl/diagnose.h>
+//#define VBAHELPER_DLLIMPLEMENTATION
+#include <rtl/ustring.hxx>
+#include <sal/types.h>
+#include <sfx2/objsh.hxx>
+#include <sfx2/docfilt.hxx>
+#include <sfx2/docfile.hxx>
+
+namespace ooo
+{
+    namespace vba
+    {
+
+        inline css::uno::Reference< css::lang::XMultiServiceFactory > getVBAServiceFactory( SfxObjectShell const * pShell )
+        {
+            css::uno::Any aUnoVar;
+            if ( !pShell || ! pShell->GetBasicManager()->GetGlobalUNOConstant( "VBAGlobals", aUnoVar ) )
+                throw css::lang::IllegalArgumentException();
+            css::uno::Reference< css::lang::XMultiServiceFactory > xVBAFactory( aUnoVar, css::uno::UNO_QUERY_THROW );
+            return xVBAFactory;
+        }
+
+        /// @throws css::uno::Exception
+        inline css::uno::Reference< css::uno::XInterface > createVBAUnoAPIServiceWithArgs( SfxObjectShell const * pShell,  const char* _pAsciiName, const css::uno::Sequence< css::uno::Any >& aArgs )
+        {
+            OSL_PRECOND( pShell, "createVBAUnoAPIService: no shell!" );
+            OUString sVarName( OUString::createFromAscii( _pAsciiName ) );
+            css::uno::Reference< css::uno::XInterface > xIf = getVBAServiceFactory( pShell )->createInstanceWithArguments( sVarName, aArgs  );
+            return xIf;
+        }
+
+
+        inline bool isAlienDoc( SfxObjectShell const & rDocShell, const char* pMimeType )
+        {
+            bool bRes( false );
+            const SfxMedium *pMedium = rDocShell.GetMedium();
+            std::shared_ptr<const SfxFilter> pFilt = pMedium ? pMedium->GetFilter() : nullptr;
+            if ( pFilt && pFilt->IsAlienFormat() )
+                bRes = pFilt->GetMimeType().equalsAscii( pMimeType );
+            return bRes;
+        }
+        inline bool isAlienExcelDoc( SfxObjectShell const & rDocShell ) { return isAlienDoc( rDocShell, "application/vnd.ms-excel" ); }
+        //VBAHELPER_DLLPRIVATE inline bool isAlienWordDoc( SfxObjectShell& rDocShell ) { return isAlienDoc( rDocShell, "application/vnd.ms-word" ); }
+        // word seems to return an erroneous mime type :-/ "application/msword"  not consistent with the excel one
+        inline bool isAlienWordDoc( SfxObjectShell const & rDocShell ) { return isAlienDoc( rDocShell, "application/msword" ); }
+
+    }
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */