/*

* Copyright (c) 2005 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:  Provides access to Blid router

*

*/

#ifndef CBLIDROUTER_H

#define CBLIDROUTER_H

//  INCLUDES

#include <e32base.h>

#include <e32std.h>

#include <f32file.h> // RFs

#include <EPos_CPosLandmark.h>

#include "MBlidRouter.h"

// CLASS DECLARATION

/**

*  A Blid engine API for blid application.

*  Provides access to blid router.

*  This class implements the MBlidRouter interface provided by this dll.

*

*/

class CBlidRouter : public CBase, public MBlidRouter

    {

    public:  // Constructors and destructor

        /**

         * Two-phased constructor.

         */

        static CBlidRouter* NewL();

        /**

         * Destructor.

         */

        virtual ~CBlidRouter();

    private:

        /**

         * C++ default constructor.

         */

        CBlidRouter();

        /**

         * By default Symbian 2nd phase constructor is private.

         */

        void ConstructL();

    private: // From MBlidRouter

    	TNamedCoordinate& At( TInt aIndex );

		TInt AppendL( TNamedCoordinate* aCoordinate, TBool aCheckForMemory );

		TInt RemoveL( TInt aIndex );

        void ResetAndDestroy();

		TInt Count();

        TNamedCoordinate* Waypoint();

        TInt IndexOfWaypoint() const;

        void SetWaypoint( const TInt aIndex );

        void RemoveWaypoint();

        void ExternalizeL( RWriteStream& aStream );

        void InternalizeV1L( RReadStream& aStream );

        CPosLandmark* Landmark() const;

        void SetLandmark(CPosLandmark* aLandmark);

        TBool IsWaypointSet();

        TBool IsAnyPointSet();

        void  ClearSetPoints();

        void SetManualWaypoint(TReal latitude, TReal longitude, TDesC& aName);        

        TInt FindWaypointIndex( TNamedCoordinate* aCoordinate );

    private:

        ///Own: array variable

      	RPointerArray<TNamedCoordinate> iRoute;

        ///Ref: Current set waypoint

        TNamedCoordinate iWaypoint;

        ///index of waypoint

        TInt iWaypointIndex;

        ///to determine waypoint, landmark or none set

        TBool iIsWaypoint;

        ///Own:Landmark

        CPosLandmark* iLandmark;

        ///Own: manual waypoint set

        TNamedCoordinate iManualWaypoint;

    };

#endif      // CBLIDROUTER_H

// End of File