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diff --git a/svx/source/inc/formfeaturedispatcher.hxx b/svx/source/inc/formfeaturedispatcher.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_FORMFEATUREDISPATCHER_HXX
+#define INCLUDED_SVX_SOURCE_INC_FORMFEATUREDISPATCHER_HXX
+
+#include <com/sun/star/frame/XDispatch.hpp>
+#include <com/sun/star/form/runtime/XFormOperations.hpp>
+
+#include <cppuhelper/implbase.hxx>
+#include <comphelper/interfacecontainer3.hxx>
+
+
+namespace svx
+{
+
+    typedef ::cppu::WeakImplHelper <   css::frame::XDispatch
+                                    >   OSingleFeatureDispatcher_Base;
+
+    class OSingleFeatureDispatcher final : public OSingleFeatureDispatcher_Base
+    {
+    public:
+        /** constructs the dispatcher
+
+            @param _rFeatureURL
+                the URL of the feature which this instance is responsible for
+
+            @param _nFeatureId
+                the feature which this instance is responsible for
+
+            @param _rController
+                the controller which is responsible for providing the state of feature of this instance,
+                and for executing it. After disposing the dispatcher instance, the controller will
+                not be accessed anymore
+
+            @see dispose
+        */
+        OSingleFeatureDispatcher(
+            css::util::URL _aFeatureURL,
+            const sal_Int16 _nFormFeature,
+            const css::uno::Reference< css::form::runtime::XFormOperations >& _rxFormOperations,
+            ::osl::Mutex& _rMutex
+        );
+
+        /** notifies all our listeners of the current state
+        */
+        void    updateAllListeners();
+
+    private:
+        // XDispatch
+        virtual void SAL_CALL dispatch( const css::util::URL& _rURL, const css::uno::Sequence< css::beans::PropertyValue >& _rArguments ) override;
+        virtual void SAL_CALL addStatusListener( const css::uno::Reference< css::frame::XStatusListener >& _rxControl, const css::util::URL& _rURL ) override;
+        virtual void SAL_CALL removeStatusListener( const css::uno::Reference< css::frame::XStatusListener >& _rxControl, const css::util::URL& _rURL ) override;
+
+        /** notifies our current state to one or all listeners
+
+            @param _rxListener
+                the listener to notify. May be NULL, in this case all our listeners will be
+                notified with the current state
+
+            @param _rFreeForNotification
+                a guard which currently locks our mutex, and which is to be cleared
+                for actually doing the notification(s)
+        */
+        void    notifyStatus(
+                    const css::uno::Reference< css::frame::XStatusListener >& _rxListener,
+                    ::osl::ClearableMutexGuard& _rFreeForNotification
+                );
+
+        /** retrieves the current status of our feature, in a format which can be used
+            for UNO notifications
+
+            @precond
+                our mutex is locked
+        */
+        void    getUnoState( css::frame::FeatureStateEvent& /* [out] */ _rState ) const;
+
+        ::osl::Mutex&                       m_rMutex;
+        ::comphelper::OInterfaceContainerHelper3<css::frame::XStatusListener>  m_aStatusListeners;
+        css::uno::Reference< css::form::runtime::XFormOperations >
+                                            m_xFormOperations;
+        const css::util::URL                m_aFeatureURL;
+        css::uno::Any                       m_aLastKnownState;
+        const sal_Int16                     m_nFormFeature;
+        bool                                m_bLastKnownEnabled;
+
+    };
+
+
+}
+
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */