/*

* 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:   

*

*/

#ifndef AKN_ICON_SRV_TLS_DATA_H

#define AKN_ICON_SRV_TLS_DATA_H

//  INCLUDES

#include <e32std.h>

#include <f32file.h>

#include "AknIconSrvClient.h"

#include "AknIconSrvDef.h"

// FORWARD DECLARATIONS

class CAknIconLoader;

class CAknIconLocationInfo;

class CAknIconFileNameCache;

// CLASS DECLARATION

/**

* TLS data. It has a connected client to AknIconServer.

*/

NONSHARABLE_CLASS(CAknIconSrvTlsData) :

    public CBase

    {

    public:  // Constructors and destructor

        /**

        * Creates TLS data and installs it in TLS.

        */

        static void CreateSingletonL();

        ~CAknIconSrvTlsData();

    public: // New functions

        /**

        * Initializes icon loader for the given file.

        */

        void InitIconLoaderL( const TDesC& aFileName, RFile* aFile );

        inline CAknIconLoader* IconLoader();

        inline const TAknIconInitData& InitData() const;

        /**

        * Connects the file server session if not already connected,

        * and returns it. The file server session should always be

        * accessed via this method, to ensure that it is connected.

        */

        RFs& FsSessionL();

        TInt GetIconLocationInfo(

            const TDesC& aFileName, TInt16& aBitmapId, TInt16& aMaskId );

        void StoreIconLocationInfoL( CAknIconLocationInfo* aInfo );

        inline CAknIconFileNameCache& IconFileNameCache();

    private:

        CAknIconSrvTlsData();

        void ConstructL();

    public: // Data

        RAknIconSrvClient iIconSession;

        TAknIconInitData iInitData;

        RArray<TUint> iPointers;

        HBufC* iFileName;

        CAknIconLoader* iLoader;

        // Cached information of the icon locations (MIF/MBM) in the used icon files

        RPointerArray<CAknIconLocationInfo> iIconLocations;

        // Cached information of icon file names

        CAknIconFileNameCache* iFileNameCache;

    private: // Data

        RFs iFsSession;

    };

#include "AknIconSrvTlsData.inl"

#endif      // AKN_ICON_SRV_TLS_DATA_H   

// End of File