/*+
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* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).+
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* All rights reserved.+
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* This component and the accompanying materials are made available+
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* under the terms of "Eclipse Public License v1.0"+
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* which accompanies this distribution, and is available+
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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*+
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* Initial Contributors:+
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* Nokia Corporation - initial contribution.+
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*+
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* Contributors:+
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*+
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* Description:+
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*+
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*/+
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+
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#ifndef CPOSDATASIMULATIONCONTROLLER_H+
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#define CPOSDATASIMULATIONCONTROLLER_H+
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+
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//  INCLUDES+
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#include <lbspositioninfo.h>+
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#include "EPos_TPosDataSimulator.h"+
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#include "EPos_SimPsyConstants.h"+
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#include "EPos_CPosControllerBase.h"+
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#include "EPos_CPosSimulationPositioner.h"+
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+
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// CLASS DECLARATION+
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+
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/**+
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 * A controller class that handles requests.+
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 *+
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 */+
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class CPosDataSimController : public CPosControllerBase+
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    {+
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    public:  // Constructors and destructors+
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+
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        enum TPosSimulationState+
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        {+
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        EPosCheckIfFailRequest,+
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        EPosTransferAndComplete+
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        };+
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+
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        /**+
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        * Two-phased constructor.+
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        *+
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        * @param aSimulationFile The name of the simulation file to read from.+
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        * @param aTimeRelativePlayback turns object to work in time relative playback mode+
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        */+
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        static CPosDataSimController* NewL(+
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        /* IN  */       const TDesC& aSimulationFile,+
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        /* IN  */       TBool aTimeRelativePlayback+
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        );+
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+
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        /**+
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        * Destructor.+
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        */+
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        virtual ~CPosDataSimController();+
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+
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    public: // From base classes+
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+
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        /**+
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        * From CPosControllerBase. Requests position info asynchronously.+
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        *+
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        * @param aPosInfo A reference to a position info object. This object+
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        *                 must be in scope until the request has completed.+
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        * @param aStatus The request status+
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        * @param aSimPos Reference to parent to call for request complete.+
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        */+
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        void NotifyPositionUpdate(+
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        /* IN/OUT */    TPositionInfoBase& aPosInfo,+
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        /* OUT    */    TRequestStatus& aStatus,+
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        /* IN     */	CPosSimulationPositioner& aSimPos+
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        );+
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+
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        /**+
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        * From CPosControllerBase. Cancels position info request.+
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        * @param aSimPos Reference to parent who called this function+
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        */+
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        void CancelNotifyPositionUpdate(const CPosSimulationPositioner& aSimPos);+
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+
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    private: // Constructors and destructor+
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+
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        /**+
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        * C++ default constructor.+
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        * @param aTimeRelativePlayback turns object to work in time relative playback mode+
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        */+
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        CPosDataSimController(TBool aTimeRelativePlayback);+
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+
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        /**+
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        * EPOC constructor.+
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        *+
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        * @param aSimulationFile The name of the simulation file to read from.+
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        */+
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        void ConstructL(+
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        /* IN  */       const TDesC& aSimulationFile+
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        );+
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+
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        // Prohibit copy constructor+
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        CPosDataSimController( const CPosDataSimController& );+
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        // Prohibit assigment operator+
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        CPosDataSimController& operator= ( const CPosDataSimController& );+
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+
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    private:  // New functions+
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+
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        /**+
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        * Completes all requests with the specified error code+
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        * @param aErrorCode The error code - KErrNone if everything went OK.+
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        * If error code is something else, the position is invalid.+
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        */+
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        void CompleteRequest(TInt aErrorCode);+
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+
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        /**+
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        * Sets completion code and waits for "Time to fix".+
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        */+
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        void SetCompletionCodeAndWait();+
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+
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    private: // Functions from base classes+
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+
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        /**+
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        * From CActive. Handles an active object’s request completion+
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        * event.+
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        */+
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        void RunL();+
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+
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        /**+
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        * From CActive. Implements cancellation of an outstanding+
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        * request+
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        */+
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        void DoCancel();+
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+
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        /**+
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        * From CActive. Handles a leave occurring in the request+
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        * completion event handler RunL()+
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        * @param aError The leave code+
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        */+
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        TInt RunError(TInt aError);+
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+
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    private:    // Data+
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        TRequestStatus*           iRequestStatus;+
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        TPosition				  iSimulatedPosition;+
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        TPosition				  iBasePosition;+
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        TPosDataSimulator         iDataSimulator;+
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        TBuf8<KMaxSentenceLength> iInputBuffer;+
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        CDesC8Array*              iSimDataArray;+
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+
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        TPosSimulationState       iSimulationState;+
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        TBool                     iSimulationInProcess;+
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        TInt                      iCompleteCode;+
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        TInt                      iNumRequests;+
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        TTime                     iRequestStartTime;+
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        TTime                     iLastRequestTime;+
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+
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        RTimer                    iTimer;+
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    };+
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+
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#endif      // CPOSDATASIMCONTROLLER_H+
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+
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// End of File+
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