/*

* Copyright (c) 2006 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:  Instance of this class catches key inputs when it is activated

*

*/

// INCLUDE FILES

#include    "cimcvappinputabsorber.h"

#include	<eikenv.h>

#include	<eikappui.h>

#include	<avkon.rsg>

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

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

// CIMCVAppInputAbsorber::CIMCVAppInputAbsorber

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CIMCVAppInputAbsorber::CIMCVAppInputAbsorber()

    {

    }

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

// CIMCVAppInputAbsorber::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CIMCVAppInputAbsorber::ConstructL()

    {

	CreateWindowL();

	SetExtent( TPoint( 0, 0 ), TSize( 0, 0 ) );

	ActivateL();

	ClaimPointerGrab( ETrue );	

	iAppUi = iEikonEnv->EikAppUi();	

    }

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

// CIMCVAppInputAbsorber::NewL

// Two-phased constructor.

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

//

CIMCVAppInputAbsorber* CIMCVAppInputAbsorber::NewL()

    {

    CIMCVAppInputAbsorber* self = new( ELeave ) CIMCVAppInputAbsorber;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CIMCVAppInputAbsorber::~CIMCVAppInputAbsorber()

    {

    if ( iIsCaptured ) 

        {

        if ( iAppUi ) 

            {

            iAppUi->RemoveFromStack( this );

            }

        }

    }

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

// CIMCVAppInputAbsorber::CaptureEventsL()

// (other items were commented in a header).

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

//

void CIMCVAppInputAbsorber::CaptureEventsL()

	{

	if ( !iIsCaptured ) 

		{

		iAppUi->AddToStackL( this );

        SetPointerCapture();

		}

	iIsCaptured = ETrue;	

	}

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

// CIMCVAppInputAbsorber::Release()

// (other items were commented in a header).

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

//

void CIMCVAppInputAbsorber::Release()

	{

	if ( iIsCaptured ) 

		{

		iAppUi->RemoveFromStack( this );

		SetPointerCapture( EFalse );

		}	

	iIsCaptured = EFalse;

	}

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

// CIMCVAppInputAbsorber::IsCaptured()

// (other items were commented in a header).

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

//

TBool CIMCVAppInputAbsorber::IsCaptured() const

	{

	return iIsCaptured;

	}

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

// CIMCVAppInputAbsorber::OfferKeyEventL

// (other items were commented in a header).

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

//

TKeyResponse CIMCVAppInputAbsorber::OfferKeyEventL( const TKeyEvent& /*aKeyEvent*/, 

											  TEventCode /*aType*/ )

	{

    // consume all keys

	return EKeyWasConsumed;

	}

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

// CIMCVAppInputAbsorber::HandlePointerEventL

// (other items were commented in a header).

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

//

void CIMCVAppInputAbsorber::HandlePointerEventL( const TPointerEvent& aPointerEvent )

    {

    // For debugging purposes. 

    CCoeControl::HandlePointerEventL( aPointerEvent );

    }

//  End of File