/*

* Copyright (c) 2006, 2007 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:  This class defines the dps script sending function. 

*

*/

#ifndef DPSSCRIPTSENDER_H

#define DPSSCRIPTSENDER_H

#include <e32base.h>

class CDpsEngine;

class CDpsStateMachine;

/**

*   This class is an active object. It sends the script to ptp server and 

*   listens on the ptp server for notification of sending result.

*/

NONSHARABLE_CLASS(CDpsScriptSender) : public CActive

    {

    public:

        /**

        *   Two phase constructor

        *   

        *   @param aOperator the pointer to the dps state machine

        *   @return a CDpsScriptSender instance

        */

        static CDpsScriptSender* NewL(CDpsStateMachine* aOperator);

        /**

        *   Destructor

        */

        ~CDpsScriptSender();

        /**

        *   Issues sending request

        *   @param aReply ETrue is the script is the reply, EFalse if the 

        *   script is the request.

        */

        TInt SendScript(TBool aReply);

    private: // Functions derived from CActive.

        /**

        *   @see CActive

        */

    	void RunL();

        /**

        *   @see CActive

        */

        void DoCancel();

        /**

        *   @see CActive

        */

        TInt RunError(TInt aError);

    private:

        /**

        *   Default constructor

        *   

        *   @param aOperator the pointer to the dps state machine

        */

        CDpsScriptSender(CDpsStateMachine* aOperator);    

    private:

        // not owned by this class

        CDpsStateMachine* iOperator;

        // telling if the current sending session is a reply or a request

        TBool iReply;

    };

#endif