// Copyright (c) 2010 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:

//

/**

 @file

 @internalTechnology

*/

#include <mtp/mtpprotocolconstants.h>

#include "cmtpimagedp.h"

#include "mtpimagedpconst.h"

#include "cmtpimagedpnewpicturesnotifier.h"

CMTPImageDpNewPicturesNotifier* CMTPImageDpNewPicturesNotifier::NewL()

    {

    CMTPImageDpNewPicturesNotifier* self = new (ELeave) CMTPImageDpNewPicturesNotifier();

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

/**

Destructor.

*/

CMTPImageDpNewPicturesNotifier::~CMTPImageDpNewPicturesNotifier()

    {

    Cancel();

    }

void CMTPImageDpNewPicturesNotifier::SetNewPictures(TInt aValue)

    {

    iNewPictures = aValue;

    }

void CMTPImageDpNewPicturesNotifier::IncreaseCount(TInt aValue)

    {

    Cancel();//cancel the latest timer if we have

    iNewPictures += aValue;       

    RProperty::Set(TUid::Uid(KMTPServerUID), KMTPNewPicKey, iNewPictures);

    }

void CMTPImageDpNewPicturesNotifier::DecreaseCount(TInt aValue)

    {

    iNewPictures -= aValue;

    Cancel();//cancel the latest timer if we have

    if (iNewPictures > 0)

        {

        After(KImageDpNotifyDelay);

        }

    else

        {

        /**

         * if the new pictures is equal to zero, then directly set RProperty' value

         */

        iNewPictures = 0;

        RProperty::Set(TUid::Uid(KMTPServerUID), KMTPNewPicKey, iNewPictures);

        }    

    }

void CMTPImageDpNewPicturesNotifier::RunL()

    {

    RProperty::Set(TUid::Uid(KMTPServerUID), KMTPNewPicKey, iNewPictures);

    }

/** 

Constructor

*/

CMTPImageDpNewPicturesNotifier::CMTPImageDpNewPicturesNotifier() : 

    CTimer(EPriorityNormal)    

    {

    }    

/**

Second phase constructor.

*/    

void CMTPImageDpNewPicturesNotifier::ConstructL()

    {

    CTimer::ConstructL();

    CActiveScheduler::Add(this);

    }