/*

* Copyright (c) 2004-2006 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:  CStartupAdaptationStub class declaration.

*

*/

#ifndef __STARTUPADAPTATIONSTUB_H__

#define __STARTUPADAPTATIONSTUB_H__

//  INCLUDES

#include "CommandProcessingObserver.h"

#include "sastubeventsender.h"

#include <startupadaptation.h>

// FORWARD DECLARATIONS

class CCommandProcessingEngine;

class CStartupAdaptationStubModel;

class CSAStubEventListener;

// CLASS DECLARATION

/**

*  A stub implementation of CStartupAdaptation interface.

*

*  @lib StartupAdaptationStub.lib

*  @since Series 60 3.0

*/

class CStartupAdaptationStub :

    public CStartupAdaptation,

    public MCommandProcessingObserver,

    public MSAStubEventSender

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @param aConstructionParameters Construction parameters from the

        * client.

        */

        static CStartupAdaptationStub* NewL( TAny* aConstructionParameters );

        /**

        * Destructor.

        */

        virtual ~CStartupAdaptationStub();

    public: // Functions from base classes

        /**

        * From CStartupAdaptation.

        * Issue a command to startup adaptation.

        *

        * @param aCommandId A command identifier.

        * @param aData      Data associated with the command.

        */

        virtual void CommandL(

            const StartupAdaptation::TCommand aCommandId,

            TDesC8& aData );

        /**

        * From CStartupAdaptation.

        * Cancel a command.

        *

        * @param aCommandId A command identifier.

        */

        virtual void CancelCommandL(

            const StartupAdaptation::TCommand aCommandId );

        /**

        * From CStartupAdaptation.

        * Get plugin implementation version. Major and minor version numbers

        * are relevant.

        *

        * @return The plugin implementation version.

        */

        virtual TVersion Version() const;

        /**

        * From MCommandProcessingObserver.

        * A command has been processed.

        * @param aCommandId A command identifier.

        */

        virtual void CommandProcessedL(

            const TInt aCommandId );

        /**

         * From MSAStubEventSender.

         * Send an event.

         *

         * @since S60 4.0

         * @param aEvent Identifies the event to send.

         * @param aArg Optional paraneter for the event.

         */

        virtual void SendEvent( const TInt aEvent, const TInt aArg );

    private:

        /**

        * C++ default constructor.

        * @param anObserver Observer for command responses and events.

        */

        CStartupAdaptationStub( MStartupAdaptationObserver* anObserver );

        /**

        * Performs the second phase construction of a CStartupAdaptationStub

        * object.

        */

        void ConstructL();

    private:    // Data

        // Observer for command responses and events. Not owned.

        MStartupAdaptationObserver* iObserver;

        // The engine class that handles the 'processing' of requests.

        CCommandProcessingEngine* iEngine;

        // Model containg the response values for the commands.

        CStartupAdaptationStubModel* iModel;

        // Observer for indications to send events.

        CSAStubEventListener* iEventListener;

    };

// CLASS DECLARATION

#endif // __STARTUPADAPTATIONSTUB_H__

// End of File