/*

* Copyright (c) 2007-2008 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:   image provider for application uid

*

*/

#ifndef HNATTRIMGPROVAPPIMAGE_H_

#define HNATTRIMGPROVAPPIMAGE_H_

#include <AknUtils.h>

#include "hnattrimgprovider.h"

#include "hnglobals.h" 

/**

 *  Image provider class for application uid.

 *

 *  Image provider specialization that loads the image 

 *  based on the application uid.

 *

 *  @lib hnpresentationmodel

 *  @since S60 5.0

 *  @ingroup group_hnpresentationmodel

 */

NONSHARABLE_CLASS( CHnAttrImgProvAppImage ) : public CHnAttrImgProvider

    {

public:

    /**

     * Two-phase constructor.

     *

     * @since S60 5.0

     * @param aApplicationUid Application uid.

     * @return Fully constructed object.

     */

    IMPORT_C static CHnAttrImgProvAppImage* NewL( TUid aApplicationUid );

    /**

     * Two-phase constructor.

     *

     * @since S60 5.0

     * @param aApplicationUid Application uid.

     * @return Fully constructed object.

     */

    IMPORT_C static CHnAttrImgProvAppImage* NewLC( TUid aApplicationUid );

    /**

     * Virtual destructor.

     * 

     * @since S60 5.0

     */

    virtual ~CHnAttrImgProvAppImage();

// from base class CHnAttrImgProvider

public:

    /**

     * Returns value.

     *

     * @since S60 5.0

     * @return Value.

     */

    const TDesC8& Value( );

    /**

     * This method should create a bitmap and its mask, 

     * by retrieving it form the application by a given uid (passed

     * in the constructor)

     *

     * @param aId          Parameter not used.

     * @param aBitmap      Output pointer to a bitmap.     

     * @param aMaskBitmap  Output pointer to a mask.

     * @since S60 5.0

     */

     void ProvideBitmapL(TInt aId, CFbsBitmap*& aBitmap, 

             CFbsBitmap*& aMaskBitmap);

private:

    /**

     * Default constructor.

     */

    CHnAttrImgProvAppImage();

    /**

     * Standard symbian 2nd phase constructor.

     * 

     * @since S60 5.0

     * @param aApplicationUid Application uid.

     */

    void ConstructL( TUid aApplicationUid );

private: // data

    /**

     * Value

     */

    TBuf8<KMaxLength> iValue;

    /**

     * Application UID

     */

    TUid iApplicationUid;

    };

#endif // HNATTRIMGPROVAPPIMAGE_H_