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/***************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (directui@nokia.com)
**
** This file is part of libmeegotouch.
**
** If you have questions regarding the use of this file, please contact
** Nokia at directui@nokia.com.
**
** This library is free software; you can redistribute it and/or
** modify it under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation
** and appearing in the file LICENSE.LGPL included in the packaging
** of this file.
**
****************************************************************************/
#ifndef EMPTYMAINLOOPHELPER_H
#define EMPTYMAINLOOPHELPER_H
#include <QObject>
/**
* \class EmptyMainLoopHelper
* \brief Allows to terminate the application when the main loop is empty.
*/
class EmptyMainLoopHelper : public QObject
{
Q_OBJECT
public:
enum TerminationType { ExitOnEmpty, QuitOnEmpty };
EmptyMainLoopHelper();
/**
* Once this method is called the application is terminated as soon as the main loop is empty.
* /param Defines how the application will be terminated.
*/
void triggerTermination(TerminationType type);
public slots:
/**
* Exit the application if main loop is empty in combination with terminateOnEmptyMainLoop2().
*/
void terminateOnEmptyMainLoop();
/**
* Called by terminateOnEmptyMainLoop() to terminate app if main loop is really empty.
*/
void terminateOnEmptyMainLoop2();
private:
TerminationType terminationType;
};
#endif // EMPTYMAINLOOPHELPER_H
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