/* -*- 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 <rtl/ref.hxx>
namespace chart
{ class ChartModel;
}
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 ControllerLockGuardUNO
{ public: explicit ControllerLockGuardUNO(rtl::Reference<::chart::ChartModel> xModel);
~ControllerLockGuardUNO();
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 ControllerLockHelper
{ public: explicit ControllerLockHelper(rtl::Reference<::chart::ChartModel> xModel);
~ControllerLockHelper();
/** 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 ControllerLockHelperGuard
{ public: explicit ControllerLockHelperGuard(ControllerLockHelper& rHelper);
~ControllerLockHelperGuard();
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