180 lines
7.3 KiB
C++
180 lines
7.3 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef CHART2_UNDOMANAGER_HXX
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#define CHART2_UNDOMANAGER_HXX
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#include "ConfigItemListener.hxx"
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#include "MutexContainer.hxx"
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#include <com/sun/star/uno/Reference.hxx>
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#include <com/sun/star/uno/Sequence.hxx>
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#include <com/sun/star/util/XModifyBroadcaster.hpp>
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#include <com/sun/star/util/XModifyListener.hpp>
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#include <com/sun/star/chart2/XUndoManager.hpp>
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#include <com/sun/star/chart2/XUndoHelper.hpp>
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#include <com/sun/star/lang/XUnoTunnel.hpp>
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#include <cppuhelper/compbase4.hxx>
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#include <rtl/ustring.hxx>
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// for pair
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#include <utility>
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// for auto_ptr
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#include <memory>
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class SdrUndoAction;
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namespace com { namespace sun { namespace star {
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namespace frame {
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class XModel;
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}
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}}}
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namespace chart
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{
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// ----------------------------------------
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namespace impl
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{
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class UndoStepsConfigItem;
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class UndoElement;
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class UndoStack;
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class ModifyBroadcaster;
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typedef ::cppu::WeakComponentImplHelper4<
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::com::sun::star::util::XModifyBroadcaster,
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::com::sun::star::chart2::XUndoManager,
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::com::sun::star::chart2::XUndoHelper,
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::com::sun::star::lang::XUnoTunnel >
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UndoManager_Base;
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} // namespace impl
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// ----------------------------------------
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/** Manages undo by storing the entire XModel in the undo- and redo-buffers.
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Note, that therefore this should not be used for "big" XModels.
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A prerequisite for this to work is that the XModels added to the undo-
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redo-stacks support the css::util::XCloneable interface, which is
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implemented such that the entire model is cloned.
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*/
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class UndoManager :
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public MutexContainer,
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public ConfigItemListener,
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public impl::UndoManager_Base
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{
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public:
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explicit UndoManager();
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virtual ~UndoManager();
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void addShapeUndoAction( SdrUndoAction* pAction );
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// ____ XUnoTunnel ____
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virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rId )
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throw (::com::sun::star::uno::RuntimeException);
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static const ::com::sun::star::uno::Sequence< sal_Int8 >& getUnoTunnelId();
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static UndoManager* getImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface> xObj );
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protected:
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// ____ ConfigItemListener ____
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virtual void notify( const ::rtl::OUString & rPropertyName );
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// ____ util::XModifyBroadcaster ____
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virtual void SAL_CALL addModifyListener(
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const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener )
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throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL removeModifyListener(
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const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener )
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throw (::com::sun::star::uno::RuntimeException);
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// ____ chart2::XUndoManager ____
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virtual void SAL_CALL preAction( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& xModelBeforeChange )
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throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL preActionWithArguments(
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const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& xModelBeforeChange,
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const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& aArguments )
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throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL postAction( const ::rtl::OUString& aUndoText )
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throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL cancelAction()
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throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL cancelActionWithUndo( ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& xModelToRestore )
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throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL undo( ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& xCurrentModel )
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throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL redo( ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& xCurrentModel )
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throw (::com::sun::star::uno::RuntimeException);
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virtual ::sal_Bool SAL_CALL undoPossible()
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throw (::com::sun::star::uno::RuntimeException);
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virtual ::sal_Bool SAL_CALL redoPossible()
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throw (::com::sun::star::uno::RuntimeException);
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virtual ::rtl::OUString SAL_CALL getCurrentUndoString()
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throw (::com::sun::star::uno::RuntimeException);
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virtual ::rtl::OUString SAL_CALL getCurrentRedoString()
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throw (::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getAllUndoStrings()
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throw (::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getAllRedoStrings()
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throw (::com::sun::star::uno::RuntimeException);
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// ____ XUndoHelper ____
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel > SAL_CALL getModelCloneForUndo(
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const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& xModelBeforeChange )
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throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL applyModelContent(
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::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& xModelToChange,
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const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >& xModelToCopyFrom )
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throw (::com::sun::star::uno::RuntimeException);
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private:
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void retrieveConfigUndoSteps();
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void fireModifyEvent();
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void impl_undoRedo(
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::com::sun::star::uno::Reference<
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::com::sun::star::frame::XModel > & xCurrentModel,
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impl::UndoStack * pStackToRemoveFrom,
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impl::UndoStack * pStackToAddTo,
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bool bUndo = true );
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::std::auto_ptr< impl::UndoStack > m_apUndoStack;
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::std::auto_ptr< impl::UndoStack > m_apRedoStack;
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impl::UndoElement * m_pLastRemeberedUndoElement;
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::std::auto_ptr< impl::UndoStepsConfigItem > m_apUndoStepsConfigItem;
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sal_Int32 m_nMaxNumberOfUndos;
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::com::sun::star::uno::Reference<
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::com::sun::star::util::XModifyBroadcaster > m_xModifyBroadcaster;
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// pointer is valid as long as m_xModifyBroadcaster.is()
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impl::ModifyBroadcaster * m_pModifyBroadcaster;
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};
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} // namespace chart
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// CHART2_UNDOMANAGER_HXX
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#endif
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