qnearfieldmanager.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QNEARFIELDMANAGER_H
#define QNEARFIELDMANAGER_H
 
#include <QtCore/QObject>
#include <QtNfc/qtnfcglobal.h>
#include <QtNfc/QNearFieldTarget>
#include <QtNfc/QNdefRecord>
#include <QtNfc/QNdefFilter>
 
QT_BEGIN_NAMESPACE
 
class QNearFieldManagerPrivate;
class Q_NFC_EXPORT QNearFieldManager : public QObject
{
    Q_OBJECT
 
    Q_DECLARE_PRIVATE(QNearFieldManager)
 
public:
    enum class AdapterState {
        Offline = 1,
        TurningOn = 2,
        Online = 3,
        TurningOff = 4
    };
    Q_ENUM(AdapterState)
 
    explicit QNearFieldManager(QObject *parent = nullptr);
    explicit QNearFieldManager(QNearFieldManagerPrivate *backend, QObject *parent = nullptr);
    ~QNearFieldManager();
 
    bool isEnabled() const;
    bool isSupported(QNearFieldTarget::AccessMethod accessMethod
                     = QNearFieldTarget::AnyAccess) const;
 
    bool startTargetDetection(QNearFieldTarget::AccessMethod accessMethod);
    void stopTargetDetection(const QString &errorMessage = QString());
 
    void setUserInformation(const QString &message);
 
Q_SIGNALS:
    void adapterStateChanged(QNearFieldManager::AdapterState state);
    void targetDetectionStopped();
    void targetDetected(QNearFieldTarget *target);
    void targetLost(QNearFieldTarget *target);
 
private:
    QNearFieldManagerPrivate *d_ptr;
};
 
QT_END_NAMESPACE
 
#endif // QNEARFIELDMANAGER_H