chartlock.hxx

Go to the documentation of this file.

/* -*- 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 .
 */
 
#pragma once
 
#include <vcl/timer.hxx>
 
#include <cppuhelper/weakref.hxx>
 
#include <memory>
#include <vector>
 
namespace com::sun::star::frame { class XModel; }
 
class ScDocument;
 
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;
};
 
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;
};
 
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */