/*

* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Main classes for Out of Memory Monitor.

*

*/

#ifndef OOMSUBSCRIBEHELPER_H

#define OOMSUBSCRIBEHELPER_H

#include <e32base.h>

class RProperty;

/**

 *  This class is a simple active object which monitors the publish subscribe key method of calling the 

 *  requesting that the OOM Monitor starts to free memory

 *  

 *  @lib oommonitor.lib

 *  @since S60 v5.0

 */

NONSHARABLE_CLASS(CSubscribeHelper) : public CActive

    {

public:

    CSubscribeHelper(TCallBack aCallBack, RProperty& aProperty);

    ~CSubscribeHelper();

public: // New functions

    void Subscribe();

    void StopSubscribe();

private: // from CActive

    void RunL();

    void DoCancel();

private:

    TCallBack   iCallBack;

    RProperty&  iProperty;

    };

#endif /*OOMSUBSCRIBEHELPER_H*/