/*

 * Copyright (c) 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:

 * CAccessoryControlIf class declaration.

 *

 */

#ifndef C_ACCESSORYCONTROLIF_H

#define C_ACCESSORYCONTROLIF_H

// INCLUDES

#include <e32base.h>

#include <AccessoryConnection.h>

#include <AccConGenericID.h>

#include "multifinitestatemachine.h"

// CONSTANTS

// MACROS

// DATA TYPES

// FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

class MFSMBody;

class RAccessoryServer;

class RAccessoryConnection;

// CLASS DECLARATION

/**

 * Accessory Connection interface.

 *

 *  @code

 *   ?good_class_usage_example(s)

 *  @endcode

 *

 *  @lib none.

 *  @since TB 9.2

 */

NONSHARABLE_CLASS( CAccessoryConnectionIf ): public CActive

    {

    public:  // Constructors and destructor

        /**

         * Symbian two phased constructor.

         * 

         * @since S60 TB9.2

         * @param aFSM A FSM.

         * @param aAccessoryServer Accessory Server.

         * @return CAccessoryConnectionIf*

         */

        static CAccessoryConnectionIf* NewL(

                MFSMForBody& aFSM,

                RAccessoryServer& aAccessoryServer );

        /**

        * Destructor.

        */

        virtual ~CAccessoryConnectionIf();

    public: // New methods

        /**

         * Get the Generic ID of connected accessory.

         * 

         * @since TB9.2

         * @param aAccPolGenericID Object where to copy actual values.

         * @return Error code. KErrNotFound if don't exist.

         */

        TInt GetAccPolGenericID( TAccPolGenericID& aAccPolGenericID );

    private: // Functions from base classes

        /**

        * RunL()

        */

        void RunL();

        /**

        * DoCancel()

        */

        void DoCancel();

        /**

        * RunError()

        */

        TInt RunError( TInt aError );

    private:  // Constructors

        /**

        * C++ constructor.

        * @param aFSM A FSM.

        */

        CAccessoryConnectionIf( MFSMForBody& aFSM );

        /**

        * Symbian 2nd phase constructor.

        * 

        * @since S60 TB9.2

        * @param aAccessoryServer Accessory Server

        */

        void ConstructL(

                RAccessoryServer& aAccessoryServer );

    private:  // Data

        // A FSM.

        // Not own.

        MFSMForBody& iFSM;

        // Accessory Connection API

        RAccessoryConnection iAccessoryConnection;

        // Generic ID Array.

        TAccPolGenericIDArray   iGenericIDarray;

        // Id of the active (object) request 

        TInt iActiveRequestId;

        // Generic ID of connected cable

        TAccPolGenericID* iAccPolGenericIDPtr;

    };

#endif // C_ACCESSORYCONTROLIF_H