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diff --git a/sd/source/ui/framework/module/ReadOnlyModeObserver.hxx b/sd/source/ui/framework/module/ReadOnlyModeObserver.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 SD_FRAMEWORK_READ_ONLY_MODE_OBSERVER_HXX
+#define SD_FRAMEWORK_READ_ONLY_MODE_OBSERVER_HXX
+
+#include "MutexOwner.hxx"
+
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/frame/XController.hpp>
+#include <com/sun/star/frame/XStatusListener.hpp>
+#include <com/sun/star/frame/XDispatch.hpp>
+#include <com/sun/star/lang/XEventListener.hpp>
+#include <com/sun/star/util/XModifyListener.hpp>
+#include <com/sun/star/drawing/framework/XConfigurationController.hpp>
+#include <com/sun/star/drawing/framework/XConfigurationChangeListener.hpp>
+#include <osl/mutex.hxx>
+#include <cppuhelper/compbase2.hxx>
+#include <tools/link.hxx>
+#include <boost/function.hpp>
+#include <boost/scoped_ptr.hpp>
+#include <boost/shared_ptr.hpp>
+
+namespace {
+
+typedef ::cppu::WeakComponentImplHelper2 <
+      ::com::sun::star::drawing::framework::XConfigurationChangeListener,
+      ::com::sun::star::frame::XStatusListener
+    > ReadOnlyModeObserverInterfaceBase;
+
+} // end of anonymous namespace.
+
+
+
+
+namespace sd { namespace framework {
+
+/** Wait for changes of the read-only mode.  On switching between read-only
+    mode and read-write the registered listeners are called.
+
+    This class handles the case that the given controller is not yet
+    connected to a frame and that the dispatcher is not yet set up.  It
+    waits for this to happen and then registers at the .uno:EditDoc command
+    and waits for state changes.
+*/
+class ReadOnlyModeObserver
+    : private sd::MutexOwner,
+      public ReadOnlyModeObserverInterfaceBase
+{
+public:
+    /** Create a new read-only mode observer for the given controller.
+    */
+    ReadOnlyModeObserver (
+        const ::com::sun::star::uno::Reference<com::sun::star::frame::XController>& rxController);
+    virtual ~ReadOnlyModeObserver (void);
+
+    virtual void SAL_CALL disposing (void);
+
+
+    /** Add a status listener that is called when the state of the
+        .uno:EditDoc command changes.  Note that the listener has to take
+        into account both the IsEnabled and the State fields of the
+        FeatureStateEvent.  Only when IsEnabled is true then the State field
+        is valid.
+    */
+    void AddStatusListener (
+        const ::com::sun::star::uno::Reference<
+            com::sun::star::frame::XStatusListener>& rxListener);
+
+    // XEventListener
+
+    virtual void SAL_CALL disposing (
+        const com::sun::star::lang::EventObject& rEvent)
+        throw (com::sun::star::uno::RuntimeException);
+
+
+    // frame::XStatusListener
+
+    /** Called by slot state change broadcasters.
+        @throws DisposedException
+    */
+    virtual void SAL_CALL
+        statusChanged (
+            const ::com::sun::star::frame::FeatureStateEvent& rState)
+        throw (::com::sun::star::uno::RuntimeException);
+
+    // XConfigurationChangeListener
+
+    virtual void SAL_CALL notifyConfigurationChange (
+        const ::com::sun::star::drawing::framework::ConfigurationChangeEvent& rEvent)
+        throw (::com::sun::star::uno::RuntimeException);
+
+private:
+    ::com::sun::star::util::URL maSlotNameURL;
+    /** The XController is stored to enable repeated calls to
+        ConnectToDispatch() (get access to the XDispatchProvider.
+    */
+    ::com::sun::star::uno::Reference<com::sun::star::frame::XController>
+        mxController;
+    ::com::sun::star::uno::Reference<com::sun::star::drawing::framework::XConfigurationController>
+        mxConfigurationController;
+    ::com::sun::star::uno::Reference<com::sun::star::frame::XDispatch>
+        mxDispatch;
+    class ModifyBroadcaster;
+    ::boost::scoped_ptr<ModifyBroadcaster> mpBroadcaster;
+
+    /** Listen for the .uno:EditMode command.  Returns <TRUE/> when the connection
+        has been established.
+    */
+    bool ConnectToDispatch (void);
+};
+
+} } // end of namespace sd::framework
+
+#endif