/*

* Copyright (c) 2007-2009 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:  Static Tls data storage

*

*/

#ifndef RESMRSTATIC_H

#define RESMRSTATIC_H

#include <e32base.h>

class TESMRStaticData;

class CESMRContactMenuHandler;

class CESMRContactManagerHandler;

class CFSMailClient;

class CFSMailBox;

/*

 * Proxy class to access TLS stored data

 */

class RESMRStatic

    {

public:

    /**

     *  C++ constructor

     */

    IMPORT_C RESMRStatic();

    /**

     * C++ destructor

     */

    IMPORT_C ~RESMRStatic();

public: // interface

    /*

     * Retrieves stored data pointer from Tls, or creates new one

     * if called first time. Must be called before using this class.

     */

    IMPORT_C void ConnectL();

    /*

     * Closes this instance of static data handler.

     */

    IMPORT_C void Close();

    /*

     * Returns global instance of CESMRContactManagerHandler

     */

    IMPORT_C CESMRContactManagerHandler& ContactManagerHandlerL();

    /*

     * Returns global instance of CESMRContactMenuHandler

     */

    IMPORT_C CESMRContactMenuHandler& ContactMenuHandlerL();

    /*

     * Returns the current index for tracking  field

     */

    IMPORT_C TInt CurrentFieldIndex();

    /*

     * Sets the current index for tracking  field

     */

    IMPORT_C void SetCurrentFieldIndex(TInt aFieldIndex);

    IMPORT_C CFSMailBox& MailBoxL( const TDesC& aAddress );

private: // Internal definitions

    /** 

     * Enumeration for cached data types 

     */

    enum TUsedType

        {

        EContactManagerHandler = 0x01,

        EContactMenuHandler = 0x04,

        EMailBoxHandler = 0x08

        };

    CFSMailClient& FSMailClientL( );

private: // Data

    /*

     * Own: Pointer to Tls stored data pointer

     */

    TESMRStaticData* iStaticData;

    /*

     * Own: Used pointer types

     */

    TInt iUsedTypes;

    };

#endif //RESMRSTATIC_H

// EOF