/*

* 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:     

*

*/

#ifndef HGDOUBLEGRAPHICLIST_H_

#define HGDOUBLEGRAPHICLIST_H_

#include <ganes/HgList.h>

class CHgDoubleGraphicList : public CHgList

    {

public:

    /**

     * Creates new CHgDoubleGraphicList.

     * 

     * @param aRect Rect that the control draws onto.

     * @param aItemCount Total count of items in the grid

     * @param aDefaultIcon Default icon to be used.

     * @param aSession Window server session for DSA. Default is NULL and DSA is disabled.

     * 

     * @return CHgDoubleGraphicList-object

     */

    IMPORT_C static CHgDoubleGraphicList* NewL ( const TRect& aRect, 

                                                    TInt aItemCount, 

                                                    CGulIcon* aDefaultIcon = NULL,

                                                    RWsSession* aSession = NULL); 

    /**

     * Destructor.

     */

    IMPORT_C virtual ~CHgDoubleGraphicList( );

public:

    /**

     * Returns preferred image size that should be used when passing images.

     */

    IMPORT_C static TSize PreferredImageSize();

    /**

     * Sets overlay indicator to be placed on top if the list icon.

     * The indicator will be shown on list items that have enabled the overlay indicator flag.

     * Ownership of the indicator is transferred.

     * 

     * @param aIndicator The indicator to be shown

     */

    IMPORT_C void SetIconOverlayIndicator(CGulIcon* aIndicator);

protected: // CHgScroller

    void HandleSizeChanged();

protected: // CHgList

    void DrawItem(TInt aIndex, const TRect& aRect) const; 

protected:

    CHgDoubleGraphicList( TInt aItemCount, 

            CGulIcon* aDefaultIcon );

    void InitOverlayIcon();

protected:

    CGulIcon* iIconOverlayIndicator;

    };

#endif /*HGDOUBLEGRAPHICLIST_H_*/