/*

* Copyright (c) 2008-2009 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:    Visual list window

*

*/

/**

 * @internal reviewed 04/07/2007 by M Byrne

 */

#ifndef C_GLXVISUALLISTWINDOW_H

#define C_GLXVISUALLISTWINDOW_H

#include <glxlayout.h>

#include "glxlistwindow.h"

#include "glxitemvisual.h"

#include "mglxmedialist.h"

class CGlxVisualListControl;

class CGlxVisualObject;

//class TGlxBlendLayout;

class MGlxMediaList;

class CGlxUiUtility;

/**

 *  CGlxVisualListWindow

 *

 *  Item visual list window

 *

 * @author Aki Vanhatalo

 */

NONSHARABLE_CLASS( CGlxVisualListWindow ) : public CGlxListWindow,

        public MGlxWindowObjectFactory,

        public MGlxVisualObjectParameterFactory

    {

    public:

        /**

         * Constructor.

         * @param aControl Owner control for visuals

         * @param aLayout Parent layout for visuals

         * @param aMediaList Media list of items the visuals represent

         * @param aHuiUtility HUI utility

         * @param aThumbnailScaleMode Scale mode to use for the visuals

         */

        static CGlxVisualListWindow* NewL(

            CGlxVisualListControl* aControl,            

            MGlxMediaList* aMediaList, 

            CGlxUiUtility* aUiUtility,

            CAlfImageVisual::TScaleMode aThumbnailScaleMode );

    public: 

        CGlxVisualObject* GetObjectL( TInt aListIndex );

        void CleanupObject( TInt aWindowIndex );

        void PostObjectsAdded( RArray<TInt>& aAddedAtListIndexes );

        void SetFocusIndexL( TInt aIndex );

        void UpdatePositions();

        CBase* CreateObjectL() const;

        void SetupObject(TInt aListIndex, CBase& aObject );

        void CleanupObject(TInt /*aListIndex*/, CBase& /*aObject*/ ); 

		void SetupObjectL( TInt aIndex, CBase& aObject );

    public:	// from MGlxVisualObjectParameterFactory

        CAlfLayout* Layout();

        CAlfControl& VisualOwner();

        CAlfBrush* BorderBrush();

        CAlfImageVisual::TScaleMode ThumbnailScaleMode();

        CGlxVisualObject* ObjectByIndex( TInt aIndex ); 

    private:

 		CGlxVisualListWindow();

        /** Owner control for visuals (not owned) */

        CGlxVisualListControl* iControl;

        /** Media list of items the visuals represent (not owned) */

        MGlxMediaList* iMediaList;

        /** UI utility (not owned) */

        CGlxUiUtility* iUiUtility;

        /** Scale mode to use for the visuals */

        CAlfImageVisual::TScaleMode iScaleMode;

    };

#endif // C_GLXVISUALLISTWINDOW_H