/*

* Copyright (c) 2003 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:  Listens for Smard Card events

*

*/

#ifndef CWIMSCARDLISTENER_H

#define CWIMSCARDLISTENER_H

//  INCLUDES

#include <e32std.h>

#include "Scard.h"

#include "ScardListener.h"

// FORWARD DECLARATIONS

class CWimServer;

// CLASS DECLARATION

/**

*  A class for listening card events.

*  Each listener can listen only one reader at time, so every reader

*  has its own CrWimScardListener.

*  The maximum amount of listeners is 8.

*

*  @since Series60 2.1

*/

class CWimScardListener : public CScardListener

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @param aScard Pointer to RScard object

        * @param aUiReaderID ReaderID

        * @param aName Reader name

        * @return void

        */

        static CWimScardListener* NewL( RScard* aScard,

                                        TUint8 aUiReaderID,

                                        const TScardReaderName& aName );

        /**

        * Destructor.

        */

        ~CWimScardListener();

    private:

        /**

        * C++ default constructor.

        * @param aScard Pointer to RScard object

        * @param aUiReaderID ReaderID

        * @param aName Reader name

        * @return void

        */

        CWimScardListener( RScard* aScard,

                           TUint8 aUiReaderID,

                           const TScardReaderName& aName );

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

        /**

        * From CScardListener. Process event notified by Scard listener

        * @param aEvent Event from Scard

        * @return void

        */

        virtual void ProcessEvent( const TScardServiceStatus aEvent );

    private:

        // Reader ID

        TUint8       iUiReaderID;

        // Name of reader we want the listen

        TScardReaderName iName;

        // Pointer to CWimServer

        CWimServer* iServer;

    };

#endif      // CWIMSCARDLISTENER_H