88 lines
2.8 KiB
C++
88 lines
2.8 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_CONTROLLERLOCKGUARD_HXX
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#define CHART2_CONTROLLERLOCKGUARD_HXX
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#include <com/sun/star/frame/XModel.hpp>
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#include "charttoolsdllapi.hxx"
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namespace chart
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{
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/** This guard calls lockControllers at the given Model in the CTOR and
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unlockControllers in the DTOR. Using this ensures that controllers do not
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remain locked when leaving a function even in case an exception is thrown.
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*/
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class OOO_DLLPUBLIC_CHARTTOOLS ControllerLockGuard
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{
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public:
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explicit ControllerLockGuard(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::frame::XModel > & xModel );
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~ControllerLockGuard();
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private:
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::com::sun::star::uno::Reference<
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::com::sun::star::frame::XModel > m_xModel;
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};
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/** This helper class can be used to pass a locking mechanism to other objects
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without exposing the full XModel to it.
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Use the ControllerLockHelperGuard to lock/unlock the model during a block of
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instructions.
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*/
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class OOO_DLLPUBLIC_CHARTTOOLS ControllerLockHelper
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{
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public:
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explicit ControllerLockHelper(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::frame::XModel > & xModel );
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~ControllerLockHelper();
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SAL_DLLPRIVATE void lockControllers();
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SAL_DLLPRIVATE void unlockControllers();
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private:
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::com::sun::star::uno::Reference<
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::com::sun::star::frame::XModel > m_xModel;
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};
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/** This guard calls lockControllers at the given ControllerLockHelper in the
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CTOR and unlockControllers in the DTOR. Using this ensures that controllers
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do not remain locked when leaving a function even in case an exception is
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thrown.
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*/
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class OOO_DLLPUBLIC_CHARTTOOLS ControllerLockHelperGuard
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{
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public:
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explicit ControllerLockHelperGuard( ControllerLockHelper & rHelper );
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~ControllerLockHelperGuard();
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private:
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ControllerLockHelper & m_rHelper;
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};
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} // namespace chart
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// CHART2_CONTROLLERLOCKGUARD_HXX
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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