/*

* 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:  Phonebook 2 UI control UI extension interface.

*

*/

#ifndef MPBK2CONTACTUICONTROLDOUBLELISTBOXEXTENSION_H

#define MPBK2CONTACTUICONTROLDOUBLELISTBOXEXTENSION_H

//  FORWARD DECLARATIONS

class MPbk2CommandItemUpdater;

class TPbk2IconId;

class MPbk2DoubleListboxDataElement

    {

public:

    enum TIconDataElementItems

        {

        EThumbnail      = 0x0,

        EMainIcon,

        EServiceIcon

        };

    enum TTextDataElementItems

        {

        EName           = 0x0,

        EStatusText

        };

    /**

     * Type of the text element.

     */

    enum TTextDataType

        {

        // Text's type not set or unknown

        ETypeNone           = 0x0,

        // Text's type is generic text

        ETypeGenericText,

        // Text's type is phone number

        ETypePhoneNumber

        };    

    virtual const TPbk2IconId& IconId( 

            MPbk2DoubleListboxDataElement::TIconDataElementItems aIndex ) const =0;

    virtual const TDesC& Text( 

            MPbk2DoubleListboxDataElement::TTextDataElementItems aIndex ) const =0;

    virtual TTextDataType TextType( 

            MPbk2DoubleListboxDataElement::TTextDataElementItems aIndex ) const =0;

    virtual void SetIconId( 

            MPbk2DoubleListboxDataElement::TIconDataElementItems aIndex, 

            const TPbk2IconId& aIconId ) =0;

    virtual void SetText( 

            MPbk2DoubleListboxDataElement::TTextDataElementItems aIndex, 

            HBufC* aBuffer,

            MPbk2DoubleListboxDataElement::TTextDataType aType ) =0;

protected:

    ~MPbk2DoubleListboxDataElement() {};

    };

// CLASS DECLARATION

/**

 * This class is an extension to MPbk2ContactUiControlExtension.

 * See documentation of MPbk2ContactUiControlExtension from header

 * MPbk2ContactUiControlExtension.h 

 * 

 * You can access this extension by calling

 * MPbk2ContactUiControlExtension->ContactUiControlExtensionExtension()

 */

class MPbk2ContactUiControlDoubleListboxExtension

    {

    public: // Interface

        /**

         * 

         */

        virtual void FormatDataL(

                MPbk2DoubleListboxDataElement& aDataElement ) =0;

        /**

         * Sets Command item updater for this extension.

         *

         * @param aCommandUpdator   UI control command updater.

         *                          If NULL, association  is removed.

         */

        virtual void SetCommandItemUpdater(

            MPbk2CommandItemUpdater* aCommandUpdater ) = 0;

    protected:

        /**

         * Destructor.

         */

        virtual ~MPbk2ContactUiControlDoubleListboxExtension(){}

    };

#endif // MPBK2CONTACTUICONTROLDOUBLELISTBOXEXTENSION_H

// End of File