forked from amazingfate/loongoffice
1946794ae0
Modules sal, salhelper, cppu, cppuhelper, codemaker (selectively) and odk have kept them, in order not to break external API (the automatic using declaration is LO-internal). Change-Id: I588fc9e0c45b914f824f91c0376980621d730f09
119 lines
3.7 KiB
C++
119 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef CHART2_UNDOGUARD_HXX
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#define CHART2_UNDOGUARD_HXX
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#include "ChartModelClone.hxx"
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#include <com/sun/star/document/XUndoManager.hpp>
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#include <com/sun/star/frame/XModel.hpp>
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#include <rtl/ustring.hxx>
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#include <boost/shared_ptr.hpp>
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namespace chart
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{
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/** A guard which which does nothing, unless you explicitly call commitAction. In particular, in its destructor, it
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does neither auto-commit nor auto-rollback the model changes.
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*/
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class UndoGuard
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{
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public:
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explicit UndoGuard(
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const OUString& i_undoMessage,
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const ::com::sun::star::uno::Reference< ::com::sun::star::document::XUndoManager > & i_undoManager,
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const ModelFacet i_facet = E_MODEL
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);
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~UndoGuard();
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void commit();
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void rollback();
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protected:
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bool isActionPosted() const { return m_bActionPosted; }
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private:
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void discardSnapshot();
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private:
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const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel > m_xChartModel;
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const ::com::sun::star::uno::Reference< ::com::sun::star::document::XUndoManager > m_xUndoManager;
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::boost::shared_ptr< ChartModelClone > m_pDocumentSnapshot;
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OUString m_aUndoString;
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bool m_bActionPosted;
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};
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/** A guard which, in its destructor, restores the model state it found in the constructor. If
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<member>commitAction</member> is called inbetween, the restouration is not performed.
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*/
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class UndoLiveUpdateGuard : public UndoGuard
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{
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public:
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explicit UndoLiveUpdateGuard(
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const OUString& i_undoMessage,
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const ::com::sun::star::uno::Reference< ::com::sun::star::document::XUndoManager > & i_undoManager
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);
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~UndoLiveUpdateGuard();
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};
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/** Same as UndoLiveUpdateGuard but with additional storage of the chart's data.
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Only use this if the data has internal data.
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*/
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class UndoLiveUpdateGuardWithData :
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public UndoGuard
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{
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public:
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explicit UndoLiveUpdateGuardWithData(
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const OUString& i_undoMessage,
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const ::com::sun::star::uno::Reference< ::com::sun::star::document::XUndoManager > & i_undoManager
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);
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~UndoLiveUpdateGuardWithData();
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};
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class UndoGuardWithSelection : public UndoGuard
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{
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public:
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explicit UndoGuardWithSelection(
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const OUString& i_undoMessage,
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const ::com::sun::star::uno::Reference< ::com::sun::star::document::XUndoManager > & i_undoManager
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);
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virtual ~UndoGuardWithSelection();
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};
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class HiddenUndoContext
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{
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public:
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HiddenUndoContext(
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const ::com::sun::star::uno::Reference< ::com::sun::star::document::XUndoManager > & i_undoManager
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);
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~HiddenUndoContext();
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private:
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::com::sun::star::uno::Reference< ::com::sun::star::document::XUndoManager > m_xUndoManager;
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};
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}
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// CHART2_UNDOGUARD_HXX
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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