/*

* Copyright (c) 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:  SUPL PSY Positioner header file

*

*/

#ifndef SUPLPSYPOSITIONER_H

#define SUPLPSYPOSITIONER_H

//  INCLUDES

#include <lbs/epos_cpositioner.h> // CPositioner

#include "suplpsyrequestcompletelistener.h"

// FORWARD DECLARATIONS

class CSuplPsyRequestManager;

// CLASS DECLARATION

/**

*  This class implements S60 Positioning Plug-in API for SUPL PSY

*  

*  This class provides the interface to Location Framework as specified by

*  Positioning Plug-in API. Each client connection to SUPL PSY makes an 

*  instance of this class.

*

*  @lib nlasuplpsy.dll

*  @since S60 3.1

*/

class CSuplPsyPositioner : public CPositioner, private MSuplPsyRequestCompleteListener

    {

    public:  // Constructors and destructor

        /**

        * Two - phased constructor.

        */

        static CSuplPsyPositioner* NewL( TAny* aConstructionParameters );

        /**

        * Destructor.

        */

        ~CSuplPsyPositioner();

    public: // Functions from base classes

        /**

        * From CPositioner See Positioning Plug-in API

        * @since S60 3.1

        */

        void NotifyPositionUpdate( 

            TPositionInfoBase& aPosInfo,  

            TRequestStatus& aStatus ); 

        /**

        * From CPositioner See Positioning Plug-in API.

        * @since S60 3.1

        */

        void CancelNotifyPositionUpdate();

    private: //From base class

        /**

        * From MSuplPsyRequestCompleteListener

        */

        TBool RequestComplete( 

            TInt aErr,

            const HPositionGenericInfo& aPosInfo );

    private:

        /**

        * C++default constructor.

        */

        CSuplPsyPositioner();

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL( TAny* aConstructionParameters );

        /**

        * Clear position info data

        * @return KErrNotSupport if the class tyep is not supported

        */

        TInt ClearPositionInfoData( 

            TPositionInfoBase& aPosInfo );

        /**

        * Fill position info data

        * @return KErrPositionBufferOverflow if there is not enough buffer allocated

        */

        TInt FillPositionInfoData( 

            const HPositionGenericInfo& aSrcPosInfo,

            TPositionInfoBase& aDesPosInfo );

    private:    // Data

        // Pointer to SUPL PSY singleton component

        CSuplPsyRequestManager* iRequestManager;

        // Pointer to request status

        TRequestStatus* iRequestStatus;

        // Pointer to position info

        TPositionInfoBase* iPositionInfo;

        // Allowed accuracy

        TInt        iAllowedAccr;

    };

#endif      // SUPLPSYPOSITIONER_H   

// End of File