/*

* Copyright (c) 2007 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:  Central Repository key observer

 *

*/

#include <centralrepository.h>

#include "lockappcenrepobserver.h"

#include "lockapputils.h"

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

// Two-phased constructor.

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

CLockAppCenRepObserver* CLockAppCenRepObserver::NewL( MLockAppObserverInterface* aObserver,

        TUid aCenRepUid, TUint32 aKeyId )

    {

    CLockAppCenRepObserver* self = new (ELeave) CLockAppCenRepObserver(aObserver, aCenRepUid, aKeyId);

    CleanupStack::PushL( self );

    self->ConstructL( );

    CleanupStack::Pop( self );

    return self;

    }

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

// Destructor

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

CLockAppCenRepObserver::~CLockAppCenRepObserver( )

    {

    if ( iNotifyHandler )

        {

        iNotifyHandler->StopListening( );

        delete iNotifyHandler;

        iNotifyHandler = NULL;

        }

    if ( iRepository )

        {

        delete iRepository;

        iRepository = NULL;

        }

    }

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

// C++ default constructor

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

CLockAppCenRepObserver::CLockAppCenRepObserver( MLockAppObserverInterface* aObserver,

        TUid aCenRepUid, TUint32 aKeyId ) :

    iObserver(aObserver),

    iCenRepUid(aCenRepUid),

    iKeyId(aKeyId)

    {

    }

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

// Symbian OS default constructor

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

void CLockAppCenRepObserver::ConstructL( )

    {

    // init cenrep connection

INFO_4( "%s %s (%u) value=%x", __FILE__, __PRETTY_FUNCTION__, __LINE__, 0 );

    iRepository = CRepository::NewL( iCenRepUid );

    iNotifyHandler = CCenRepNotifyHandler::NewL( *this, *iRepository,

            CCenRepNotifyHandler::EIntKey, iKeyId );

    iNotifyHandler->StartListeningL( );

    }

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

// Gets value of the default key from CenRep.

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

TInt CLockAppCenRepObserver::GetValue(TInt& aValue )

    {

    return iRepository->Get( iKeyId, aValue );

    }

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

// Gets value of the key from CenRep.

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

TInt CLockAppCenRepObserver::GetKeyValue(TUint32 aKey, TInt& aValue )

    {

    	    INFO_4( "%s %s (%u) aKey=%x", __FILE__, __PRETTY_FUNCTION__, __LINE__, aKey );

    return iRepository->Get( aKey, aValue );

    }

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

// Sets a value for the default key in CenRep.

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

TInt CLockAppCenRepObserver::SetValue(TInt aValue )

    {

    return iRepository->Set( iKeyId, aValue );

    }

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

// Sets a value for the key in CenRep.

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

TInt CLockAppCenRepObserver::SetKeyValue(TUint32 aKey, TInt aValue )

    {

    return iRepository->Set( aKey, aValue );

    }

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

// Handles changes. Called by CenRep.

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

void CLockAppCenRepObserver::HandleNotifyInt(TUint32 aKeyId, TInt aValue )

    {

INFO_4( "%s %s (%u) value=%x", __FILE__, __PRETTY_FUNCTION__, __LINE__, 0 );

    if ( aKeyId == iKeyId )

        {

        if ( iObserver )

            {

            iObserver->HandleCenRepNotify( iCenRepUid, iKeyId, aValue );

            }

        }

    }

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

// Handles errors. Called by CenRep.

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

void CLockAppCenRepObserver::HandleNotifyError(TUint32 aId, TInt error, CCenRepNotifyHandler* /*aHandler*/)

    {

    ERROR_1(error, "CLockAppCenRepObserver::HandleNotifyError - %d", aId);

    }

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

// Handles Repository wide reset caused generic notifications. Called by CenRep.

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

void CLockAppCenRepObserver::HandleNotifyGeneric(TUint32 aId )

    {

    if ( aId == NCentralRepositoryConstants::KInvalidNotificationId )

        {

        // TODO implement what to do in this case

        }

    }

// END OF FILE