/*

* Copyright (c) 2002-2004 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:  Used as an reference implementation

*

*/

#ifndef CASYREFERENCEMAINSERVICEBASE_H

#define CASYREFERENCEMAINSERVICEBASE_H

// INCLUDES

#include <AsyMainServiceBase.h>

#include "ASYAdaptation.h"

#include "ASYmessage.h"

// CONSTANTS

// MACROS

// DATA TYPES

// FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

class CAccConfigFileParser;

class RAccessoryControl;

class CAccConGenericID;

// CLASS DECLARATION

/**

*  Declaration of CSACAccessoryConnectionHandler class.

*/

class CASYReferenceMainServiceBase : public CASYMainServiceBase, public MASYAdaptation

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CASYReferenceMainServiceBase* NewL();

        /**

        * Destructor.

        */

        virtual ~CASYReferenceMainServiceBase();

    private:  // Constructors

        /**

        * C++ constructor.

        */

        CASYReferenceMainServiceBase();

        /**

        * Symbian 2nd phase constructor.

        */

        void ConstructL();

    private: // Functions from base classes

        /**

        * From CASYMainServiceBase

        * @return Error code.

        */

        TInt StartL();

    private: // Functions from base classes

        /**

        * From MASYAdaptation

        * Indicates ASY about received response message

        * @param aMessage              Reference to a received message

        * @return                      none

        */

        void ProcessResponseL( TASYMessage& aMessage );

        /**

        * From MASYAdaptation

        * Indicates ASY about received error response message

        * @param aErrorCode             Error code for current message

        * @param aMessage               Reference to a received message

        * @return none

        */

        void ProcessErrorResponseL( TInt aErrorCode, TASYMessage& aMessage );

        /**

        * From MASYAdaptation

        * Indicates ASY about received event message

        * @param aMessage               Reference to a received message

        * @return none

        */

        void RaiseEventL( TASYMessage& aMessage );

    public:  // Enumerations

        // internal states

        enum TState

            {

            EStateUnknown = 1,

            EStateInitWait,

            EStateInitOngoing,

            EStateInitOk,            

            };

    public:  // New functions

        /**

        * Signals that an accessory connection state has changed.

        * @param aState                 Accessory Connection state

        * @return void

        */

        void ConnectionStateChangedL( AccessoryConnection::TConnectionStateInfoStruct& aState );

        /**

        * Changes internal state.

        * @param aState                 Internal state        

        */

        void StateChangeL( TState aState );

        /**

        * Maps internal accessory feature to ASY command parameter

        * @param aAccessoryFeature      Internal accessory feature

        * @param aCommandParamRecord    Accessory Server parameter

        */

        void MapAccessoryFeatureL( AccessoryFeature::TAccessoryFeature& aAccessoryFeature, 

                                   TASYCommandParamRecord& aCommandParamRecord );

    private:  // New functions

        /**

        * Signals that an accessory feature state has changed.

        * @param aState                 Feature State

        * @return void

        */

        void AccessoryFeatureStateBooleanChangedL( AccessoryFeature::TFeatureStateBooleanStruct& aState );

    private:  // Data

        // handle to accessory server subsession

        RAccessoryControl* iAccessoryControl;

        // accessory configuration file parser

        CAccConfigFileParser* iAccConfigFileParser;

        // internal state

        TState iState;

        // Generic ID

        CAccConGenericID* iConnectedAccessory;

    };

#endif // CASYREFERENCEMAINSERVICEBASE_H

// End of file