/*

* 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:  Server-side sub-session of Accessory Connection

*

*/

#ifndef CACCSRVSUBCONNECTION_H

#define CACCSRVSUBCONNECTION_H

// INCLUDES

#include "AccSrvSubConnectionBase.h"

#include <e32base.h>

// CONSTANTS

// MACROS

// DATA TYPES

// FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

class CAccSrvMainSession;

// CLASS DECLARATION

/**

*  Accessory Connection server-side sub-session implementation.

*

*  AccServer.lib

*  @since S60 3.1

*/

NONSHARABLE_CLASS( CAccSrvSubConnection ) : public CAccSrvSubConnectionBase

    {

    public: // Constructors and destructor

        /**

        * Two-phased constructor.

        * @since S60 3.1

        * @param aSession              Handle to the ASY Proxy.

        * @param aConnectionController Handle to the Connection Controller.

        * @param aServerModel          Handle to the Server Model.

        * @return Pointer to a new subsession

        */

        static CAccSrvSubConnection* NewL( CASYProxyAPI* aSession,

                                           CAccSrvConnectionController* aConnectionController,

                                           CAccSrvServerModel* aServerModel );

        /**

        * Destructor.

        */

        ~CAccSrvSubConnection();

    public: // New functions

    public: // Functions from base classes

        /**

        * From CAccSrvSubBase.

        * Handles received messages from client. Sub classes of this base class

        * may or may not implement this, however, if message is not handled

        * in sub class, it should call this base class to handle it.

        * @since S60 3.1

        * @param aMessage Client request.

        * @return void

        */

        virtual void DispatchMessageL( const RMessage2& aMessage );

        /**

        * From MQueueObserver.

        * Called when Queue passes message completion handling to registered observers.

        *

        * @since S60 3.1

        * @param aMsgID     Message in question.

        * @param aErrorCode Error Code of the operation.

        * @param aUniqueID  Unique ID of the Generic ID in question.

        * @return ETrue if the message was consumpted by a observer.

        *               Call-back order must be renewed after consumption

        *               if further call-backs are needed.

        */

        virtual TBool CompleteMessageL( TMsgID aMsgID,

                                        TInt aErrorCode,

                                        TInt aUniqueID );

    protected: // New functions

        /**

        * C++ default constructor.

        */

        CAccSrvSubConnection( CASYProxyAPI* aSession,

                              CAccSrvConnectionController* aConnectionController,

                              CAccSrvServerModel* aServerModel );

        /**

        * Symbian 2nd phase constructor.

        */

        void ConstructL();

    private:  // New functions

        /**

        * Handles GetAccessoryConnectionStatus() client request.

        * If leave occurs, the client request is completed with that error code.

        *

        * @since S60 3.1

        * @param aMessage Client request.

        * @return void

        */

        void GetAccessoryConnectionStatusL( const RMessage2& aMessage );

        /**

        * Handles GetAccessoryConnectionStatus() asynchronous client request.

        * If leave occurs, the client request is completed with that error code.

        *

        * @since S60 3.1

        * @param aMessage Client request.

        * @return void

        */

        void GetAccessoryConnectionStatusAsyncL( const RMessage2& aMessage );

        /**

        * Handles NotifyAccessoryConnectionStatusChanged() client request.

        * If leave occurs, the client request is completed with that error code.

        *

        * @since S60 3.1

        * @param aMessage Client request.

        * @return void

        */

        void NotifyAccessoryConnectionStatusChanged( const RMessage2& aMessage );

        /**

        * Handles CancelNotifyAccessoryConnectionStatusChanged() client request.

        * If leave occurs, the client request is completed with that error code.

        *

        * @since S60 3.1

        * @param aMessage Client request.

        * @return void

        */

        void CancelNotifyAccessoryConnectionStatusChanged( const RMessage2& aMessage );

        /**

        * Handles CancelGetAccessoryConnectionStatus() client request.

        * If leave occurs, the client request is completed with that error code.

        *

        * @since S60 3.1

        * @param aMessage Client request.

        * @return void

        */

        void CancelGetAccessoryConnectionStatus( const RMessage2& aMessage );

    public:     // Data

    protected:  // Data

    private:    // Data

        //Stored GetAccessoryConnectionStatus() client request for later completion.

        RMessage2 iGetAccessoryConnectionStatus;

        //Stored NotifyAccessoryConnectionStatusChanged() client request for later completion.

        RMessage2 iNotifyAccessoryConnectionStatusChanged;

    public:     // Friend classes

    protected:  // Friend classes

    private:    // Friend classes

    };

#endif // CACCSRVSUBCONNECTION_H

// End of File