/*

* 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:  Touch gesture fw simulation class.

*

*/

#include "akntouchgesturefwimpl.h"

#include "akntouchgesturefwsimulation.h"

using namespace AknTouchGestureFw;

// ======== MEMBER FUNCTIONS ========

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

// Sets the pointer number of an advanced pointer event.

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

//

void TAdvancedPointerEventHelper::SetPointerNumberToEvent(

    TAdvancedPointerEvent* aEvent,

    TInt aPointerNumber )

    {

    // Just to hack to set the pointer number: these members may not be

    // supported in the future...

    aEvent->iModifiers |= EModifierAdvancedPointerEvent;

    aEvent->iData.multiPos3D.iPointerNumber = aPointerNumber;

    }

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

// CAknTouchGestureFwSimulation::~CAknTouchGestureFwSimulation

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

//

CAknTouchGestureFwSimulation::~CAknTouchGestureFwSimulation()

    {

    iDataArray.Reset();

    iDataArray.Close();

    }

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

// CAknTouchGestureFwSimulation::InitSimulationL

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

//

void CAknTouchGestureFwSimulation::InitSimulationL(

        CAknTouchGestureFw* aGestureFw,

        CAknTouchGestureFwImpl* aGestureEngine )

    {

    CAknTouchGestureFwSimulation* instance =

        static_cast< CAknTouchGestureFwSimulation* >(

                CCoeEnv::Static( KAknTouchGestureFwSimulation ) );

    if ( !instance )

        {

        instance =

            new ( ELeave ) CAknTouchGestureFwSimulation();

        }

    // Check if already in array

    TBool gestureFwFound( EFalse );

    for ( TInt i = 0; i < instance->iDataArray.Count(); i++ )

        {

        if ( instance->iDataArray[ i ].iGestureFw == aGestureFw )

            {

            gestureFwFound = ETrue;

            break;

            }

        }

    // Add only if fw was not found from array

    if ( !gestureFwFound )

        {

        TAknTouchGestureFwSimulationData newData;

        newData.iGestureFw = aGestureFw;

        newData.iGestureEngine = aGestureEngine;

        instance->iDataArray.AppendL( newData );

        }

    }

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

// CAknTouchGestureFwSimulation::EndSimulation

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

//

void CAknTouchGestureFwSimulation::EndSimulation(

        CAknTouchGestureFw* aGestureFw )

    {

    CAknTouchGestureFwSimulation* instance =

        static_cast< CAknTouchGestureFwSimulation* >(

                CCoeEnv::Static( KAknTouchGestureFwSimulation ) );

    if ( !instance )

        {

        return;

        }

    for ( TInt i = 0; i < instance->iDataArray.Count(); i++ )

        {

        if ( instance->iDataArray[ i ].iGestureFw == aGestureFw )

            {

            instance->iDataArray.Remove( i );

            break;

            }

        }

    }

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

// Simulates a single pointer event.

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

//

void CAknTouchGestureFwSimulation::SimulateL( CAknTouchGestureFw* aGestureFw,

                                              TPointerEvent& aEvent,

                                              TInt aPointerNumber,

                                              TTime aTimeStamp )

    {

    CAknTouchGestureFwImpl* engine( NULL );

    for ( TInt i = 0; i < iDataArray.Count(); i++ )

        {

        if ( iDataArray[ i ].iGestureFw == aGestureFw )

            {

            engine = iDataArray[ i ].iGestureEngine;

            break;

            }

        }

    if ( engine )

        {

        TAdvancedPointerEvent* ctrlEvent =

            static_cast<TAdvancedPointerEvent*>( &aEvent );

        TAdvancedPointerEventHelper::SetPointerNumberToEvent(

                ctrlEvent, aPointerNumber );

        TPointerEventData pointerData( 

                *ctrlEvent, aPointerNumber, aTimeStamp, ETrue, ETrue );

        engine->HandleSimulatedPointerEventL( pointerData );

        }

    }

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

// Default C++ constructor.

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

//

CAknTouchGestureFwSimulation::CAknTouchGestureFwSimulation()

    : CCoeStatic( KAknTouchGestureFwSimulation )

    {

    }

// End of File