/****************************************************************************
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: Nokia Corporation (qt-info@nokia.com)
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** No Commercial Usage
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** contained in the Technology Preview License Agreement accompanying
** this package.
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** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
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** $QT_END_LICENSE$
**
** This file is part of the Ovi services plugin for the Maps and
** Navigation API.  The use of these services, whether by use of the
** plugin or by other means, is governed by the terms and conditions
** described by the file OVI_SERVICES_TERMS_AND_CONDITIONS.txt in
** this package, located in the directory containing the Ovi services
** plugin source code.
**
****************************************************************************/

#ifndef QGEOROUTINGMANAGER_NOKIA_H
#define QGEOROUTINGMANAGER_NOKIA_H

#include "qgeoserviceproviderplugin_nokia.h"

#include <qgeoserviceprovider.h>
#include <qgeoroutingmanagerengine.h>
#include <QNetworkAccessManager>

QTM_USE_NAMESPACE

class QGeoRoutingManagerEngineNokia : public QGeoRoutingManagerEngine
{
    Q_OBJECT
public:
    QGeoRoutingManagerEngineNokia(const QMap<QString, QVariant> &parameters,
                                  QGeoServiceProvider::Error *error,
                                  QString *errorString);
    ~QGeoRoutingManagerEngineNokia();

    QGeoRouteReply* calculateRoute(const QGeoRouteRequest& request);
    QGeoRouteReply* updateRoute(const QGeoRoute &route, const QGeoCoordinate &position);

private slots:
    void routeFinished();
    void routeError(QGeoRouteReply::Error error, const QString &errorString);

private:
    QString calculateRouteRequestString(const QGeoRouteRequest &request);
    QString updateRouteRequestString(const QGeoRoute &route, const QGeoCoordinate &position);
    QString routeRequestString(const QGeoRouteRequest &request) const;
    bool checkEngineSupport(const QGeoRouteRequest &request,
                            QGeoRouteRequest::TravelModes travelModes) const;
    QString modesRequestString(const QGeoRouteRequest &request,
                               QGeoRouteRequest::TravelModes travelModes) const;
    static QString trimDouble(qreal degree, int decimalDigits = 10);

    QNetworkAccessManager *m_networkManager;
    QString m_host;
    QString m_token;
    QString m_referer;
};

#endif
