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diff --git a/include/framework/interaction.hxx b/include/framework/interaction.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_FRAMEWORK_INTERACTION_HXX
+#define INCLUDED_FRAMEWORK_INTERACTION_HXX
+
+#include <config_options.h>
+#include <rtl/ref.hxx>
+#include <rtl/ustring.hxx>
+#include <com/sun/star/uno/Reference.hxx>
+#include <framework/fwedllapi.h>
+
+namespace com::sun::star::task { class XInteractionContinuation; }
+namespace com::sun::star::task { class XInteractionRequest; }
+namespace com::sun::star::uno { template <class E> class Sequence; }
+
+namespace framework{
+
+/*-************************************************************************************************************
+    @short          special request for interaction to ask user for right filter
+    @descr          These helper can be used to ask user for right filter, if filter detection failed.
+                    It capsulate communication with any interaction handler and supports an easy
+                    access on interaction results for user of these class.
+                    Use it and forget complex mechanism of interaction ...
+
+    @example        RequestFilterSelect*             pRequest = new RequestFilterSelect;
+                    Reference< XInteractionRequest > xRequest ( pRequest );
+                    xInteractionHandler->handle( xRequest );
+                    if( ! pRequest.isAbort() )
+                    {
+                        OUString sFilter = pRequest->getFilter();
+                    }
+
+    @implements     XInteractionRequest
+
+    @devstatus      ready to use
+    @threadsafe     no (used on once position only!)
+*//*-*************************************************************************************************************/
+class RequestFilterSelect_Impl;
+class UNLESS_MERGELIBS(FWE_DLLPUBLIC) RequestFilterSelect
+{
+    rtl::Reference<RequestFilterSelect_Impl> mxImpl;
+
+public:
+    RequestFilterSelect( const OUString& sURL );
+    ~RequestFilterSelect();
+    bool     isAbort  () const;
+    OUString getFilter() const;
+    css::uno::Reference < css::task::XInteractionRequest > GetRequest();
+};
+
+/*-************************************************************************************************************
+    @short          special request for interaction
+    @descr          User must decide between a preselected and another detected filter.
+                    It capsulate communication with any interaction handler and supports an easy
+                    access on interaction results for user of these class.
+
+    @implements     XInteractionRequest
+
+    @devstatus      ready to use
+    @threadsafe     no (used on once position only!)
+*//*-*************************************************************************************************************/
+class FWE_DLLPUBLIC InteractionRequest
+{
+public:
+    static css::uno::Reference < css::task::XInteractionRequest > CreateRequest(
+        const css::uno::Any& aRequest,
+        const css::uno::Sequence< css::uno::Reference< css::task::XInteractionContinuation > >& lContinuations );
+};
+
+
+}       //  namespace framework
+
+#endif  // #define INCLUDED_FRAMEWORK_INTERACTION_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */