/*

 * Name        : Position.h

 * Description : Position helper class

 * Project     : This file is part of OpenMAR, an Open Mobile Augmented Reality browser

 * Website     : http://OpenMAR.org

 *

 * Copyright (c) 2010 David Caabeiro

 *

 * All rights reserved. This program and the accompanying materials are made available 

 * under the terms of the Eclipse Public License v1.0 which accompanies this 

 * distribution, and is available at http://www.eclipse.org/legal/epl-v10.html

 *

 */

#ifndef POSITION_H_

#define POSITION_H_

#include <e32base.h>

#include <Lbs.h>

#include <LbsPositionInfo.h>

class MPositionObserver

{

public:

    virtual void PositionUpdateL(TInt aError, const TPosition& aPosition) = 0;

};

/**

 * @brief 

 * 

 */

class CPosition : public CActive

{

public:

    static CPosition* NewL(MPositionObserver& aObserver);

    ~CPosition();

protected:

    CPosition(MPositionObserver& aObserver);

    void ConstructL();

public:

    void Request();

protected:

    void RunL();

    void DoCancel();

    TInt RunError(TInt aError);

private:

    MPositionObserver& iObserver;

    RPositionServer iServer;

    RPositioner iPositioner;

    TPositionInfo iPositionInfo;

    enum TState {

        EUnknown,

        ECache,

        EGps

    } iState;

};

#endif  // POSITION_H_