/*

* Copyright (c) 2009 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:

*

*/

#ifndef CXEGEOTAGGINGTRAIL_H

#define CXEGEOTAGGINGTRAIL_H

#include <QObject>

#include <QMetaType>

#include "cxeerror.h"

class CxeSettings;

class CxeStillCaptureControl;

class CxeVideoCaptureControl;

class CxeGeoTaggingTrailPrivate;

class CxeGeoTaggingTrail : public QObject

{

    Q_OBJECT

public:

    //! Geotagging trail states

    enum State {

        //! location utility not connected

        NotConnected            = 0x01,

        //! connected to location utility, but location trail NOT STARTED.

        Connected               = 0x02,

        //! starting Location trail, GPS data not yet available

        TrailStarted            = 0x04,

        //! location trail started and GPS data available.

        DataAvailable           = 0x08

        };

public:

    CxeGeoTaggingTrail(CxeStillCaptureControl &stillControl,

                       CxeVideoCaptureControl &videoControl,

                       CxeSettings &settings);

    ~CxeGeoTaggingTrail();

signals:

    void stateChanged(CxeGeoTaggingTrail::State newState, CxeError::Id error);

public slots:

    void start();

    void stop();

public:

    State state();

protected:

    CxeGeoTaggingTrailPrivate *const d_ptr;

private:

    Q_DECLARE_PRIVATE(CxeGeoTaggingTrail)

};

Q_DECLARE_METATYPE(CxeGeoTaggingTrail::State)

#endif // CXEGEOTAGGINGTRAIL_H