/*

* Copyright (c) 2002 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:  

*

*

*/

#ifdef PRECACHE2

#ifndef AKN_ICON_SRV_PRECACHER2_H

#define AKN_ICON_SRV_PRECACHER2_H

//  INCLUDES

#include <e32base.h>

#include <f32file.h> 

#include <AknsSrvClient.h>

// CONSTANTS

// FORWARD DECLARATIONS

class CAknIconLoader;

class CAknIconServer;

class CAknSvgFormatHandler;

#define KPreCache2Priority EPriorityAbsoluteVeryLow

/**

* Precacher for predefined cache items

*/

NONSHARABLE_CLASS(CAknIconSrvPrecacher) : public CBase

    { 

    public:  // Constructors and destructor

        /**

             * @Purpose: 2 Phase Constructor

             * @Version

             * @parameter: AknIconServer

             * @return: None

        */

        CAknIconSrvPrecacher(CAknIconServer& aServer );

        /**

             * @Purpose: 2 Phase Constructor

             * @Version

             * @parameter: AknIconServer

             * @return: object of type CAknIconSrvPrecacher

        */

        static CAknIconSrvPrecacher* NewL( CAknIconServer& aServer );

        /**

             * @Purpose: Destructor

             * @Version

             * @parameter: None

             * @return: None

        */

        ~CAknIconSrvPrecacher();

        /**

             * @Purpose: 2 Phase Constructor

             * @Version

             * @parameter: None

             * @return: None

        */

        void ConstructL();

    public:  // New methods

        /**

             * @Purpose: Initiation of reading from resource

             * @Version

             * @parameter: None

             * @return: None

        */

        void Start();

        /**

             * @Purpose: Reads all the precached items

             * @Version

             * @parameter: resource reader

             * @return: None

        */

        TInt ReadPrecacheItemsL(TResourceReader& aReader);

    private:

        /**

             * @Purpose: Processes each entry in the resource array

             * @Version

             * @parameter: resource reader & lookup

             * @return: None

        */

        void ProcessEntryL(CAknsSrvChunkLookup* lookup, TResourceReader& aReader);

        HBufC8* SetupL();

    private:

        RFs iFs;

        CAknIconServer& iServer;

        RAknsSrvSession iSkinSession;

        CAknIconLoader* iLoader;

        CAknSvgFormatHandler* iSvgFormatHandler;

        TFileName iCurrentFileName;

    };

#endif

#endif