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#ifndef QSENSORMANAGER_H

#define QSENSORMANAGER_H

#include "qsensor.h"

#include <QHash>

QTM_BEGIN_NAMESPACE

class QSensorBackend;

class QSensorBackendFactory;

class QSensorPluginInterface;

typedef QSensorPluginInterface *(*CreatePluginFunc)();

class Q_SENSORS_EXPORT QSensorManager

{

public:

    // Register a backend (call this from a plugin)

    static void registerBackend(const QByteArray &type, const QByteArray &identifier, QSensorBackendFactory *factory);

    // Create a backend (uses the type and identifier set in the sensor)

    static QSensorBackend *createBackend(QSensor *sensor);

    // For static plugins

    static void registerStaticPlugin(CreatePluginFunc func);

};

class Q_SENSORS_EXPORT QSensorBackendFactory

{

public:

    virtual QSensorBackend *createBackend(QSensor *sensor) = 0;

protected:

    ~QSensorBackendFactory() {}

};

#define REGISTER_STATIC_PLUGIN(pluginname)\

    {\

        return new pluginname;\

    }\

    static bool side_effect_sensor_backend_ ## pluginname ()\

    {\

        QSensorManager::registerStaticPlugin(create_static_plugin_ ## pluginname);\

        return false;\

    }\

    /* This assignment calls the function above */\

    static bool dummy_sensor_backend_ ## pluginname = side_effect_sensor_backend_ ## pluginname();

QTM_END_NAMESPACE

#endif