/*

* 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:  .

*

*/

// CLASS HEADER

#include "spbcontactstorelistener.h"

// INCLUDES

#include <CPbk2StoreManager.h>

#include <CPbk2ApplicationServices.h>	

#include <CPbk2StoreManager.h>

#include "spbcontent.h"        

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

// CSpbContactStoreListener::NewL

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

//

CSpbContactStoreListener* CSpbContactStoreListener::NewL(

    CPbk2StoreManager& aStoreManager,

    RPointerArray<CSpbContent>& aContentCache )

    {

    CSpbContactStoreListener* self = 

        new (ELeave) CSpbContactStoreListener( aStoreManager, aContentCache );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CSpbContactStoreListener::~CSpbContactStoreListener

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

//

CSpbContactStoreListener::~CSpbContactStoreListener()

    {

    iStoreManager.DeregisterStoreEvents( *this );

    }

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

// CSpbContactStoreListener::CSpbContactStoreListener

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

//

inline CSpbContactStoreListener::CSpbContactStoreListener(

    CPbk2StoreManager& aStoreManager,

    RPointerArray<CSpbContent>& aContentCache ) :

        iStoreManager( aStoreManager ),

        iContentCache(aContentCache)

    {

    }

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

// CSpbContactStoreListener::ConstructL

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

//

inline void CSpbContactStoreListener::ConstructL()

    {

    iStoreManager.RegisterStoreEventsL( *this );

    }

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

// CSpbContactStoreListener::StoreReady

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

//

void CSpbContactStoreListener::StoreReady( MVPbkContactStore& /*aContactStore*/ )

	{

	// do nothing

	}

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

// CSpbContactStoreListener::StoreUnavailable

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

//

void CSpbContactStoreListener::StoreUnavailable( MVPbkContactStore& /*aContactStore*/, 

												 TInt /*aReason*/ )

	{

	// do nothing

	}

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

// CSpbContactStoreListener::HandleStoreEventL

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

//

void CSpbContactStoreListener::HandleStoreEventL( MVPbkContactStore& /*aContactStore*/, 

												  TVPbkContactStoreEvent aStoreEvent )

	{

	/// contact has changed, check if the number needs to be reloaded

	if( aStoreEvent.iEventType == TVPbkContactStoreEvent::EContactChanged )

		{

		CSpbContent* content = ContentByLink( *aStoreEvent.iContactLink );

		if( content )

			{

			content->RefreshNumberL();

			}

		}

	else if( aStoreEvent.iEventType == TVPbkContactStoreEvent::EContactDeleted )

	    {

        DeleteContentByLink( *aStoreEvent.iContactLink );

	    }

	}

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

// CSpbContactStoreListener::ContentByLink

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

//

CSpbContent* CSpbContactStoreListener::ContentByLink( 

    const MVPbkContactLink& aLink )

    {

    const TInt count( iContentCache.Count() );

    for( TInt i = 0 ; i < count ; ++i )

        {

        CSpbContent* content = iContentCache[i];

        if( content->Match( aLink ) )

            {

            return content;

            }

        }

    return NULL;

    }

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

// CSpbContactStoreListener::DeleteContentByLink

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

//

void CSpbContactStoreListener::DeleteContentByLink( 

    const MVPbkContactLink& aLink )

    {

    const TInt count = iContentCache.Count();

    for( TInt i = 0 ; i < count ; ++i )

        {

        CSpbContent* content = iContentCache[i];

        if( content->Match( aLink ) )

            {

            delete content;

            iContentCache.Remove( i );

            break; // only one content for each contact

            }

        }

    }

// End of file