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