/*

* 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 framework central repository listener.

*

*/

#include <centralrepository.h>

#include "akntouchgesturefwcenreplistener.h"

using namespace AknTouchGestureFw;

const TUint32 KAknTouchGestureFwPartialKey( 0x00000001 );

const TUint32 KAknTouchGestureFwKeyBitMask( 0xfffffff0 );

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

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

// Two-phased constructor.

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

//

CAknTouchGestureFwCenRepListener* CAknTouchGestureFwCenRepListener::NewL(

    CRepository* aCenRep,

    MAknTouchGestureFwCenRepObserver* aObserver )

    {

    CAknTouchGestureFwCenRepListener* self =

        CAknTouchGestureFwCenRepListener::NewLC( aCenRep, aObserver );

    CleanupStack::Pop( self );

    return self;

    }

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

// Two-phased constructor.

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

//

CAknTouchGestureFwCenRepListener* CAknTouchGestureFwCenRepListener::NewLC(

    CRepository* aCenRep,

    MAknTouchGestureFwCenRepObserver* aObserver )

    {

    CAknTouchGestureFwCenRepListener* self =

        new ( ELeave ) CAknTouchGestureFwCenRepListener( aCenRep, aObserver );

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

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

//  Destructor.

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

//

CAknTouchGestureFwCenRepListener::~CAknTouchGestureFwCenRepListener()

    {

    Cancel();

    }

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

// Handles the request completion, called when an observed

// CenRep value changes.

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

//

void CAknTouchGestureFwCenRepListener::RunL()

    {

    TInt status( iStatus.Int() );

    RenewRequestL();

    iObserver->CenRepValueChanged( status );

    }

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

// Cancels an outstanding request.

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

//

void CAknTouchGestureFwCenRepListener::DoCancel()

    {

    iCenRep->NotifyCancelAll();

    }

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

// Handles possible leaves on request completion.

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

//

TInt CAknTouchGestureFwCenRepListener::RunError( TInt /*aError*/ )

    {

    // Fail silently.

    return KErrNone;

    }

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

// C++ constructor.

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

//

CAknTouchGestureFwCenRepListener::CAknTouchGestureFwCenRepListener(

    CRepository* aCenRep,

    MAknTouchGestureFwCenRepObserver* aObserver )

    : CActive( EPriorityStandard ),

      iCenRep( aCenRep ),

      iObserver( aObserver )

    {

    }

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

// Symbian second-phase constructor.

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

//

void CAknTouchGestureFwCenRepListener::ConstructL()

    {

    CActiveScheduler::Add( this );

    RenewRequestL();

    }

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

// Renews the request.

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

//

void CAknTouchGestureFwCenRepListener::RenewRequestL()

    {

    User::LeaveIfError(

        iCenRep->NotifyRequest(

                KAknTouchGestureFwPartialKey,

                KAknTouchGestureFwKeyBitMask, iStatus ) );

    SetActive();

    }

// End of File