/usr/include/marble/PositionProviderPluginInterface.h is in libmarble-dev 4:17.12.3-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// This file is part of the Marble Virtual Globe.
//
// This program is free software licensed under the GNU LGPL. You can
// find a copy of this license in LICENSE.txt in the top directory of
// the source code.
//
// Copyright 2009 Eckhart Wörner <ewoerner@kde.org>
//
#ifndef MARBLE_POSITIONPROVIDERPLUGININTERFACE_H
#define MARBLE_POSITIONPROVIDERPLUGININTERFACE_H
#include "PluginInterface.h"
class QDateTime;
namespace Marble
{
class GeoDataAccuracy;
class GeoDataCoordinates;
enum PositionProviderStatus {
PositionProviderStatusError = 0,
PositionProviderStatusUnavailable,
PositionProviderStatusAcquiring,
PositionProviderStatusAvailable
};
/**
* @short The interface for position provider plugins.
*
*/
class MARBLE_EXPORT PositionProviderPluginInterface: public PluginInterface
{
public:
~PositionProviderPluginInterface() override;
virtual void initialize() = 0;
virtual bool isInitialized() const = 0;
virtual PositionProviderStatus status() const = 0;
virtual GeoDataCoordinates position() const = 0;
virtual GeoDataAccuracy accuracy() const = 0;
/**
* Returns the speed of the gps device in meters per second
*/
virtual qreal speed() const = 0;
/**
* Returns the direction in which the gps device is moving.
* The direction is an angle (in degrees) clockwise from geographical north
*/
virtual qreal direction() const = 0;
virtual QDateTime timestamp() const = 0;
/**
* Returns an error string to be presented to the user
* if the status is PositionProviderStatusError. For other
* states, the result value is undefined.
*/
virtual QString error() const;
};
}
Q_DECLARE_INTERFACE( Marble::PositionProviderPluginInterface, "org.kde.Marble.PositionProviderPluginInterface/1.02" )
Q_DECLARE_METATYPE( Marble::PositionProviderStatus )
#endif
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