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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_SC_INC_CHARTLOCK_HXX
#define INCLUDED_SC_INC_CHARTLOCK_HXX
#include <vcl/timer.hxx>
#include <cppuhelper/weakref.hxx>
#include <memory>
#include <vector>
namespace com::sun::star::frame { class XModel; }
class ScDocument;
/** All current charts in the calc will be locked in constructor and unlocked in destructor.
*/
class ScChartLockGuard final
{
public:
ScChartLockGuard( ScDocument* pDoc );
~ScChartLockGuard();
void AlsoLockThisChart( const css::uno::Reference< css::frame::XModel >& xModel );
private:
std::vector< css::uno::WeakReference< css::frame::XModel > > maChartModels;
ScChartLockGuard( const ScChartLockGuard& ) = delete;
};
/** Use this to lock all charts in the calc for a little time.
They will unlock automatically unless you call StartOrContinueLocking() again.
*/
class ScTemporaryChartLock final
{
public:
ScTemporaryChartLock( ScDocument* pDoc );
~ScTemporaryChartLock();
void StartOrContinueLocking();
void StopLocking();
void AlsoLockThisChart( const css::uno::Reference< css::frame::XModel >& xModel );
private:
ScDocument* mpDoc;
Timer maTimer;
std::unique_ptr< ScChartLockGuard > mapScChartLockGuard;
DECL_LINK(TimeoutHdl, Timer *, void);
ScTemporaryChartLock( const ScTemporaryChartLock& ) = delete;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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