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diff --git a/svx/source/inc/fmscriptingenv.hxx b/svx/source/inc/fmscriptingenv.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_SVX_SOURCE_INC_FMSCRIPTINGENV_HXX
+#define INCLUDED_SVX_SOURCE_INC_FMSCRIPTINGENV_HXX
+
+#include <com/sun/star/script/XEventAttacherManager.hpp>
+#include <rtl/ref.hxx>
+#include <salhelper/simplereferenceobject.hxx>
+#include <mutex>
+
+class FmFormModel;
+
+namespace svxform
+{
+    class FormScriptListener;
+
+    //= IFormScriptingEnvironment
+
+    /** describes the interface implemented by a component which handles scripting requirements
+        in a form/control environment.
+    */
+    class FormScriptingEnvironment final : public ::salhelper::SimpleReferenceObject
+    {
+    friend class FormScriptListener;
+    public:
+        explicit FormScriptingEnvironment( FmFormModel& _rModel );
+        FormScriptingEnvironment(const FormScriptingEnvironment&) = delete;
+        FormScriptingEnvironment& operator=(const FormScriptingEnvironment&) = delete;
+
+        /** registers an XEventAttacherManager whose events should be monitored and handled
+
+            @param _rxManager
+                the XEventAttacherManager to monitor. Must not be <NULL/>.
+
+            @throws css::lang::IllegalArgumentException
+                if <arg>_rxManager</arg> is <NULL/>
+            @throws css::lang::DisposedException
+                if the instance is already disposed
+            @throws css::uno::RuntimeException
+                if attaching as script listener to the manager fails with a RuntimeException itself
+        */
+        void registerEventAttacherManager(
+            const css::uno::Reference< css::script::XEventAttacherManager >& _rxManager );
+
+        /** registers an XEventAttacherManager whose events should not be monitored and handled anymore
+
+            @param _rxManager
+                the XEventAttacherManager which was previously registered. Must not ne <NULL/>.
+
+            @throws css::lang::IllegalArgumentException
+                if <arg>_rxManager</arg> is <NULL/>
+            @throws css::lang::DisposedException
+                if the instance is already disposed
+            @throws css::uno::RuntimeException
+                if removing as script listener from the manager fails with a RuntimeException itself
+        */
+        void revokeEventAttacherManager(
+            const css::uno::Reference< css::script::XEventAttacherManager >& _rxManager );
+
+        /** disposes the scripting environment instance
+        */
+        void dispose();
+
+    private:
+        std::mutex              m_aMutex;
+        rtl::Reference<FormScriptListener> m_pScriptListener;
+        FmFormModel&            m_rFormModel;
+        bool                    m_bDisposed;
+
+        void impl_registerOrRevoke_throw( const css::uno::Reference< css::script::XEventAttacherManager >& _rxManager, bool _bRegister );
+        // callback for FormScriptListener
+        void doFireScriptEvent( const css::script::ScriptEvent& _rEvent, css::uno::Any* _pSynchronousResult );
+
+    };
+
+}
+
+
+#endif // INCLUDED_SVX_SOURCE_INC_FMSCRIPTINGENV_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */