78 lines
2.5 KiB
C++
78 lines
2.5 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 INCLUDED_SC_INC_CHARTLOCK_HXX
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#define INCLUDED_SC_INC_CHARTLOCK_HXX
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#include <vcl/timer.hxx>
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#include <cppuhelper/weakref.hxx>
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#include <com/sun/star/frame/XModel.hpp>
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#include <memory>
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class ScDocument;
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/** All current charts in the calc will be locked in constructor and unlocked in destructor.
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*/
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class ScChartLockGuard
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{
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public:
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ScChartLockGuard( ScDocument* pDoc );
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virtual ~ScChartLockGuard();
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void AlsoLockThisChart( const ::com::sun::star::uno::Reference<
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::com::sun::star::frame::XModel >& xModel );
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private:
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std::vector< ::com::sun::star::uno::WeakReference<
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::com::sun::star::frame::XModel > > maChartModels;
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ScChartLockGuard();
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ScChartLockGuard( const ScChartLockGuard& );
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};
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/** Use this to lock all charts in the calc for a little time.
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They will unlock automatically unless you call StartOrContinueLocking() again.
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*/
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class ScTemporaryChartLock
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{
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public:
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ScTemporaryChartLock( ScDocument* pDoc );
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virtual ~ScTemporaryChartLock();
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void StartOrContinueLocking();
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void StopLocking();
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void AlsoLockThisChart( const ::com::sun::star::uno::Reference<
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::com::sun::star::frame::XModel >& xModel );
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private:
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ScDocument* mpDoc;
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Timer maTimer;
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std::unique_ptr< ScChartLockGuard > mapScChartLockGuard;
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DECL_LINK(TimeoutHdl, void *);
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ScTemporaryChartLock();
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ScTemporaryChartLock( const ScTemporaryChartLock& );
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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