1 /*

     2 * Copyright (c) 2006-2010 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Main classes for Out of Memory Monitor.

    15 *

    16 */

    17 

    18 

    19 #ifndef OOMSUBSCRIBEHELPER_H

    20 #define OOMSUBSCRIBEHELPER_H

    21 

    22 #include <e32base.h>

    23 

    24 class RProperty;

    25 

    26 /**

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

    28  *  requesting that the OOM Monitor starts to free memory

    29  *  

    30  *  @lib oommonitor.lib

    31  *  @since S60 v5.0

    32  */

    33 NONSHARABLE_CLASS(CSubscribeHelper) : public CActive

    34     {

    35 public:

    36     CSubscribeHelper(TCallBack aCallBack, RProperty& aProperty);

    37     ~CSubscribeHelper();

    38 

    39 public: // New functions

    40     void Subscribe();

    41     void StopSubscribe();

    42 

    43 private: // from CActive

    44     void RunL();

    45     void DoCancel();

    46 

    47 private:

    48     TCallBack   iCallBack;

    49     RProperty&  iProperty;

    50     };

    51 

    52 #endif /*OOMSUBSCRIBEHELPER_H*/