/*

* Copyright (c) 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:  Taskswitcher physics

 *

*/

#include <aknphysics.h>

#include "tsphysicsengine.h"

#include "tsphysics.h"

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

// CTsPhysicsHandler::CTsPhysicsHandler

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

//

CTsPhysicsEngine::CTsPhysicsEngine()

    {

    // No implementation required

    }

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

// CTsPhysicsEngine::~CTsPhysicsEngine

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

//

CTsPhysicsEngine::~CTsPhysicsEngine()

    {

    delete iTaskswitcherPhysics;

    delete iPhysics;

    }

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

// CTsPhysicsEngine::NewLC

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

//

CTsPhysicsEngine* CTsPhysicsEngine::NewLC(

        MAknPhysicsObserver& aPhysicObserver, CCoeControl& aViewControl)

    {

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

    CleanupStack::PushL(self);

    self->ConstructL(aPhysicObserver, aViewControl);

    return self;

    }

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

// CTsPhysicsEngine::NewL

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

//

CTsPhysicsEngine* CTsPhysicsEngine::NewL(

        MAknPhysicsObserver& aPhysicObserver, CCoeControl& aViewControl)

    {

    CTsPhysicsEngine* self = CTsPhysicsEngine::NewLC(

            aPhysicObserver, aViewControl);

    CleanupStack::Pop(); // self;

    return self;

    }

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

// CTsPhysicsEngine::ConstructL

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

//

void CTsPhysicsEngine::ConstructL(MAknPhysicsObserver& aPhysicObserver,

        CCoeControl& aViewControl)

    {

    iPhysics = CAknPhysics::NewL(aPhysicObserver, &aViewControl);//TODO:

    iTaskswitcherPhysics = CTsPhysics::NewL(aPhysicObserver);

    }

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

// CTsPhysicsEngine::IsRunning

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

//

TBool CTsPhysicsEngine::IsRunning() const

    {

    return iPhysics->OngoingPhysicsAction() != CAknPhysics::EAknPhysicsActionNone;

    }

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

// CTsPhysicsEngine::HandleDragEvent

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

//

void CTsPhysicsEngine::HandleDragEvent(

        AknTouchGestureFw::MAknTouchGestureFwDragEvent& aEvent)

    {

    if (AknTouchGestureFw::EAknTouchGestureFwStart == aEvent.State())

        {

        iPhysics->StopPhysics();

        iStartTime.HomeTime();

        }

    else if (AknTouchGestureFw::EAknTouchGestureFwOn == aEvent.State())

        {

        TPoint deltaPoint(aEvent.PreviousPosition() - aEvent.CurrentPosition());

        iPhysics->RegisterPanningPosition(deltaPoint);

        }

    else //AknTouchGestureFw::EAknTouchGestureFwStop

        {

        TPoint drag(aEvent.PreviousPosition() - aEvent.CurrentPosition());

        iPhysics->StartPhysics(drag, iStartTime);

        }

    }

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

// CTsPhysicsEngine::Stop

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

//

void CTsPhysicsEngine::Stop()

    {

    iPhysics->StopPhysics();

    iTaskswitcherPhysics->StopPhysics();

    }

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

// CTsPhysicsEngine::AnimateToTargetL

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

//

void CTsPhysicsEngine::AnimateToTarget(const TPoint& aPoint)

    {

    iTaskswitcherPhysics->StartPhysics(aPoint);

    }

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

// CTsPhysicsEngine::ReInitPhysicsL

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

//

void CTsPhysicsEngine::ReInitPhysicsL(const TSize& aWorldSize,

        const TSize& aViewSize, TBool aLandscape)

    {

    iPhysics->InitPhysicsL(aWorldSize, aViewSize, aLandscape);

    }

//End file