/*

* Copyright (c) 2008 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:  CVIMPSTUiDoubleListboxArray-array decorator

*

*/

#ifndef _CVIMPSTUIDIUBLELISTBOXARRAY_H

#define _CVIMPSTUIDIUBLELISTBOXARRAY_H

//  INCLUDES

#include    <e32base.h>

#include    <bamdesca.h> // MDesCArray

#include    <AknIconArray.h>

#include    <gulicon.h>

// FORWARD DECLARATIONS

class CFormattedCellListBoxData;

class CColumnListBoxData;

class CVIMPSTUiListBoxModel;

class CVIMPSTUiDoubleStyleListBox;

class MVIMPSTProcessArray;

class CFont;

class CVIMPSTUiDoubleListBoxTabViewControl;

// CLASS DECLARATION

/**

 *  Friends-array decorator.

 *  Decorates the array for listbox

 *

 *  @lib vimpstui.dll

 *  @since 5.0

 */

class CVIMPSTUiDoubleListboxArray : public CBase, public MDesCArray

    {

    public:  // Constructors and destructor

        /**

         * Two-phased constructor.		 

		 * @param aItemModel that contains the data.

		 * @param aListBoxData Listbox data for setting row properties,

		 *                   can be NULL.

		 * @param aListBox Listbox 

         */

        static CVIMPSTUiDoubleListboxArray* NewL(

            MVIMPSTProcessArray& aItemModel,

            CFormattedCellListBoxData* aListboxData,

            CVIMPSTUiDoubleStyleListBox& aListBox,

            CVIMPSTUiDoubleListBoxTabViewControl& aTabbedviewControl);

        /**

         * Destructor.

         */

        virtual ~CVIMPSTUiDoubleListboxArray();

	public: // Functions from MDesCArray

        /**

         * From MDesCArray, Returns the number of descriptor elements in 

		 * a descriptor array.

		 * @see MDesCArray

         */

		TInt MdcaCount() const;

        /**

         * From MDesCArray, Indexes into a descriptor array.

		 * @see MDesCArray

         */

		TPtrC16 MdcaPoint( TInt aIndex ) const;

    private: // new functions

        void AppendOwnDataL( TPtr& aBuffer,

                            TInt aIndex ) const;

	private:

        /**

         * C++ default constructor.

		 * @param aItemModel that contains the data.

         * @param aListBoxData Listbox data for setting row properties, can be NULL.

         * @param aListBox Listbox 

         */

        CVIMPSTUiDoubleListboxArray( MVIMPSTProcessArray& aItemModel,

                CFormattedCellListBoxData* aListboxData ,CVIMPSTUiDoubleStyleListBox& aListBox,

                CVIMPSTUiDoubleListBoxTabViewControl& aTabbedviewControl);

        /**

         * By default Symbian OS constructor is private.

         */

        void ConstructL();

    private:    // Data        

        // wrapper array on engine side arrays

        MVIMPSTProcessArray& iItemArray;

		// Doesn't own. Pointer to listbox data for setting row properties

        CFormattedCellListBoxData* iListboxData;

		//Ref. to Contact List Box

        CVIMPSTUiDoubleStyleListBox& iListBox;

		// Owns. Buffer that hold's information about fetched item

		HBufC* iData;

		// maxmimun length of icon strings added to formatted text

		TInt iMaxLengthOfIcons;

		// pointers to listbox fonts, contained objects are not owned

		RPointerArray<CFont> iFonts;

        // Not own. Model to check the real location of items.

        CVIMPSTUiListBoxModel* iContactListBoxModel;

        CVIMPSTUiDoubleListBoxTabViewControl& iTabbedviewControl;

        // to hold the value whether presence is supported or not for the service

        TBool iPresenceSupported;

         // to hold the value whether im is supported  or not for the service

        TBool iIMSupported;

	};

#endif      // _CVIMPSTUIDIUBLELISTBOXARRAY_H

// End of File