/*

* Copyright (c) 2005-2009 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

* This contains CActiveCallback

*

*/

/**

 @prototype

 @test

*/

#include "activecallback.h"

EXPORT_C CActiveCallback::~CActiveCallback()

/**

 * Destructor

 */

	{

	Cancel();

	}

EXPORT_C CActiveCallback* CActiveCallback::NewL(MActiveCallback& aCallback, TInt aPriority)

/**

 * Two phase constructor that allocates and constructs

 * a new Active object whos actions are performed by a callback

 *

 * @param	aCallback - object to inform on RunL.

 * @param	aPriority - priority of active object.

 *

 * @see		MActiveCallback

 *

 * @leave	system wide error

 *

 * @return	New Callback active object.

 */

	{

	CActiveCallback*	self=NewLC(aCallback, aPriority);

	CleanupStack::Pop();

	return self;

	}

EXPORT_C CActiveCallback* CActiveCallback::NewLC(MActiveCallback& aCallback, TInt aPriority)

/**

 * Two phase constructor that allocates and constructs

 * a new Active object whos actions are performed by a callback

 *

 * @param	aCallback - object to inform on RunL.

 * @param	aPriority - priority of active object.

 *

 * @see		MActiveCallback

 *

 * @leave	system wide error

 *

 * @return	New Callback active object.

 */

	{

	CActiveCallback*	self=new(ELeave) CActiveCallback(aCallback, aPriority);

	CleanupStack::PushL(self);

	self->ConstructL();

	return self;

	}

EXPORT_C void CActiveCallback::Activate( TInt aIndex )

/**

 * Activate the object

 *

 * @param	aIndex - command index

 */

	{

	iIndex = aIndex;

	SetActive();

	}

EXPORT_C void CActiveCallback::KickState()

/**

 * Kick Start the object

 */

	{

	TRequestStatus* status = &iStatus;

	User::RequestComplete(status, KErrNone);

	SetActive();

	}

EXPORT_C CActiveCallback::CActiveCallback(MActiveCallback& aCallback, TInt aPriority)

/**

 * Protected constructor with timer completion callback and priority.

 *

 * Called by two phase constructor.

 *

 * @param	aTestTimerCallback - object to inform on timer completion.

 * @param	aPriority - priority of active object.

 *

 * @see		MActiveCallback

 */

:	CActive(aPriority)

,	iCallback(aCallback)

,	iIndex(0)

	{

	}

EXPORT_C void CActiveCallback::ConstructL()

/**

 * This is internal and not intended for use.

 *

 * Second phase of two phase constructor.

 *

 * @leave	system wide error

 */

	{

	CActiveScheduler::Add(this);

	}

EXPORT_C void CActiveCallback::RunL()

/**

 * Active object RunL implementation.

 *

 * Calls the MActiveCallback::RunL to inform user that the RunL has been reached.

 *

 * @see		MActiveCallback::RunL

 * @leave	system wide error

 */

	{

	iCallback.RunL(this,iIndex);

	}

EXPORT_C void CActiveCallback::DoCancel()

/**

 * Active object DoCancel implementation.

 *

 * Calls the MActiveCallback::DoCancel to inform user that the DoCancel has been reached.

 *

 * @see		MActiveCallback::DoCancel

 */

	{

	iCallback.DoCancel(this,iIndex);

	}