/*

* Copyright (c) 2007-2008 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:    The pause handling control for the slideshow

 *

*/

#include <glxlog.h>

#include <glxtracer.h>

#include "shwviewtimer.h"

#include "shwtickobserver.h"

//for converting values in second to microsecond

const TInt KMicroMultiplier = 1000000;

// -----------------------------------------------------------------------------

// HandleGestureL.

// -----------------------------------------------------------------------------

//

CShwTicker* CShwTicker::NewL(MShwTickObserver& aObserver)

	{

	TRACER("CShwTicker::NewL");

	GLX_LOG_INFO("CShwTicker::NewL");

	CShwTicker* self = new(ELeave) CShwTicker(aObserver);

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

// -----------------------------------------------------------------------------

// HandleGestureL.

// -----------------------------------------------------------------------------

//	

void CShwTicker::StartTicking(TInt aAfter)

	{

	TRACER("CShwTicker::StartTicking");

	GLX_LOG_INFO("CShwTicker::StartTicking");

	Cancel();

	iTimer.After( iStatus,(aAfter * KMicroMultiplier) );

	SetActive();

	}

// -----------------------------------------------------------------------------

// HandleGestureL.

// -----------------------------------------------------------------------------

//

void CShwTicker::CancelTicking()

	{

	TRACER("CShwTicker::CancelTicking");

	GLX_LOG_INFO("CShwTicker::CancelTicking");

	Cancel();

	iObserver.HandleTickCancelled();

	}

// -----------------------------------------------------------------------------

// HandleGestureL.

// -----------------------------------------------------------------------------

//	

void CShwTicker::RunL()

	{

	TRACER("CShwTicker::RunL");

	GLX_LOG_INFO("CShwTicker::RunL");

	iObserver.HandleTickL();

	}

// -----------------------------------------------------------------------------

// HandleGestureL.

// -----------------------------------------------------------------------------

//

void CShwTicker::DoCancel()

	{

	TRACER("CShwTicker::DoCancel");

	GLX_LOG_INFO("CShwTicker::DoCancel");

	//Cancel the RTimer

	iTimer.Cancel();

	}

// -----------------------------------------------------------------------------

// HandleGestureL.

// -----------------------------------------------------------------------------

//

void CShwTicker::ConstructL()

	{

	TRACER("CShwTicker::ConstructL");

	GLX_LOG_INFO("CShwTicker::ConstructL");

	iTimer.CreateLocal();

	}

// -----------------------------------------------------------------------------

// HandleGestureL.

// -----------------------------------------------------------------------------

//

CShwTicker::CShwTicker(MShwTickObserver& aObserver) : CActive(EPriorityStandard) , 

						iObserver(aObserver)

	{

	TRACER("CShwTicker::CShwTicker");

	GLX_LOG_INFO("CShwTicker::CShwTicker");

	CActiveScheduler::Add(this);

	}

// -----------------------------------------------------------------------------

// HandleGestureL.

// -----------------------------------------------------------------------------

//

CShwTicker::~CShwTicker()

	{

	TRACER("CShwTicker::~CShwTicker");

	GLX_LOG_INFO("CShwTicker::~CShwTicker");

	Cancel();

	iTimer.Close();

	}