/*

* Copyright (c) 2002-2007 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:  Phonebook 2 Nameslist UI control UI extension.

*

*/

#ifndef CPBK2NAMESLISTUICONTROLEXTENSION_H

#define CPBK2NAMESLISTUICONTROLEXTENSION_H

//  INCLUDES

#include <e32base.h>

#include <MPbk2ContactUiControlExtension.h>

#include <MPbk2ContactUiControlExtension2.h>

#include "MPbk2EcePresenceEngineObserver.h"

#include <pbk2contactuicontroldoublelistboxextension.h>

#include <spbcontentprovider.h>

#include <TPbk2IconId.h>

#include "mpbk2mycardobserver.h"

#include "cpbk2mycard.h"

// FORWARD DECLARATIONS

class CPbk2UIExtensionLoader;

class CVPbkContactManager;

class MVPbkContactLink;

class CPbk2EcePresenceEngine;

class CPbk2IconArray;

// CLASS DECLARATION

/**

 * Phonebook 2 contact UI control UI extension and extension to extension.

 */

NONSHARABLE_CLASS(CPbk2NameslistUiControlExtension) : 

        public CBase,

        public MPbk2ContactUiControlExtension,

        public MPbk2ContactUiControlExtension2,

        public MPbk2EcePresenceEngineObserver,

        public MPbk2ContactUiControlDoubleListboxExtension,

        public MSpbContentProviderObserver,

        public MPbk2MyCardObserver

    {

    public:  // Constructors and destructor

        /**

         * Creates a new instance of this class.

         *

         * @param aContactManager       Virtual Phonebook contact manager.

         * @param aStatusProvider		Statusprovider

         * @param aMyCard

         * @return  A new instance of this class.

         */

        static CPbk2NameslistUiControlExtension* NewL(

            CVPbkContactManager& aContactManager,

            CSpbContentProvider& aStatusProvider,

            CPbk2MyCard* aMyCard );

        /**

         * Destructor.

         */

        ~CPbk2NameslistUiControlExtension();

    private:	// new functions

        /*

         * Creates icon of the bitmap and adds it ot Pbk2IconArray

         */

        void AddMyCardThumbnailToIconArrayL( );

    private: // Construction & destruction

        CPbk2NameslistUiControlExtension( CVPbkContactManager& aContactManager,

										  CSpbContentProvider& aStatusProvider,

										  CPbk2MyCard* aMyCard );

        void ConstructL();

    public: // From UiExtensionManager's MPbk2ContactUiControlExtension

        void DoRelease();

        const TArray<TPbk2IconId> GetDynamicIconsL(

                const MVPbkViewContact* aContactHandle );

        void SetContactUiControlUpdate(

                MPbk2ContactUiControlUpdate* aContactUpdator );

        TAny* ContactUiControlExtensionExtension( TUid aExtensionUid );

    public: // From UiExtensionManager's MPbk2ContactUiControlExtension2

        void SetIconArray(CPbk2IconArray& aIconArray);

    private: // From MPbk2ContactUiControlDoubleListboxExtension

        void FormatDataL(

                const MVPbkContactLink& aContactLink, 

                MPbk2DoubleListboxDataElement& aDataElement );

        void SetCommandItemUpdater(

            MPbk2CommandItemUpdater* aCommandUpdater );

    private:    // From MSpbContentProviderObserver

        void ContentUpdated(

            MVPbkContactLink& aLink, 

            MSpbContentProviderObserver::TSpbContentEvent aEvent );        

    private: // From MPbk2EcePresenceEngineObserver

        void ContactPresenceChanged( const MVPbkContactLink& aLink );

    private: // From MPbk2MyCardObserver

        void MyCardEvent( TMyCardStatusEvent aEvent );

    private: // Data

        /// Ref: Virtual Phonebook contact manager

        CVPbkContactManager& iContactManager;

        /// Own: Dummy array

        RArray<TPbk2IconId> iDummyArray;

        /// Ref: observer for contact data changes

        MPbk2ContactUiControlUpdate* iContactUpdator;

        /// Not own. observer for command item changes

        MPbk2CommandItemUpdater* iCommandUpdater;

        CPbk2IconArray* iIconArray; // does not own

        CPbk2EcePresenceEngine* iPresenceEngine;

        ///REF: content provider

        CSpbContentProvider& iContentProvider;

        // Ref:

        CPbk2MyCard* iMyCard;

        // Own: my card thumbnail bitmap

        CFbsBitmap* iBitmap;

        // Ref: thumbnail on array

        CGulIcon* 	iThumbIcon;

    };

#endif // CPBK2NAMESLISTUICONTROLEXTENSION_H

// End of File