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diff --git a/dbaccess/inc/controllerframe.hxx b/dbaccess/inc/controllerframe.hxx
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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef DBACCESS_CONTROLLERFRAME_HXX
+#define DBACCESS_CONTROLLERFRAME_HXX
+
+/** === begin UNO includes === **/
+#include <com/sun/star/frame/XFrame.hpp>
+#include <com/sun/star/frame/FrameAction.hpp>
+/** === end UNO includes === **/
+
+#include <memory>
+
+//........................................................................
+namespace dbaui
+{
+//........................................................................
+
+    class IController;
+
+    //====================================================================
+    //= ControllerFrame
+    //====================================================================
+    struct ControllerFrame_Data;
+    /** helper class to ancapsulate the frame which a controller is plugged into,
+        doing some common actions on it.
+    */
+    class ControllerFrame
+    {
+    public:
+        ControllerFrame( IController& _rController );
+        ~ControllerFrame();
+
+        /// attaches a new frame
+        const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame >&
+                attachFrame(
+                    const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame >& _rxFrame
+                );
+
+        // retrieves the current frame
+        const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame >&
+                getFrame() const;
+
+        /** determines whether the frame is currently active
+        */
+        bool    isActive() const;
+
+        /** notifies the instance that a certain frame action happened with our frame
+        */
+        void    frameAction( ::com::sun::star::frame::FrameAction _eAction );
+
+    private:
+        ::std::auto_ptr< ControllerFrame_Data > m_pData;
+    };
+
+//........................................................................
+} // namespace dbaui
+//........................................................................
+
+#endif // DBACCESS_CONTROLLERFRAME_HXX