qnearfieldmanager_ios_p.h

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// Copyright (C) 2020 Governikus GmbH & Co. KG
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QNEARFIELDMANAGER_IOS_P_H
#define QNEARFIELDMANAGER_IOS_P_H
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtCore/private/qcore_mac_p.h>
 
#include "qnearfieldmanager_p.h"
 
#include <QPointer>
#include <QTimer>
 
#import <os/availability.h>
 
Q_FORWARD_DECLARE_OBJC_CLASS(QT_MANGLE_NAMESPACE(QIosTagReaderDelegate));
 
Q_FORWARD_DECLARE_OBJC_CLASS(QT_MANGLE_NAMESPACE(QIosNfcNdefSessionDelegate));
QT_NAMESPACE_ALIAS_OBJC_CLASS(QIosNfcNdefSessionDelegate);
 
QT_BEGIN_NAMESPACE
 
class QNearFieldTargetPrivateImpl;
 
class QNearFieldManagerPrivateImpl : public QNearFieldManagerPrivate
{
    Q_OBJECT
 
public:
    QNearFieldManagerPrivateImpl();
    ~QNearFieldManagerPrivateImpl();
 
    bool isEnabled() const override
    {
        return true;
    }
 
    bool isSupported(QNearFieldTarget::AccessMethod accessMethod) const override;
 
    bool startTargetDetection(QNearFieldTarget::AccessMethod accessMethod) override;
    void stopTargetDetection(const QString &errorMessage) override;
 
    void setUserInformation(const QString &message) override;
 
Q_SIGNALS:
    void tagDiscovered(void *tag);
    void didInvalidateWithError(bool doRestart);
 
private:
    QT_MANGLE_NAMESPACE(QIosTagReaderDelegate) *delegate API_AVAILABLE(ios(13.0)) = nullptr;
    QIosNfcNdefSessionDelegate *ndefDelegate = nullptr;
    bool detectionRunning = false;
    bool isSessionScheduled = false;
    QTimer sessionTimer;
    QList<QPointer<QNearFieldTargetPrivateImpl>> detectedTargets;
    QNearFieldTarget::AccessMethod activeAccessMethod = QNearFieldTarget::UnknownAccess;
 
    bool scheduleSession(QNearFieldTarget::AccessMethod accessMethod);
    void startSession();
    bool startNdefSession();
    void stopSession(const QString &error);
    void stopNdefSession(const QString &error);
    void clearTargets();
 
private Q_SLOTS:
    void onTagDiscovered(void *target);
    void onTargetLost(QNearFieldTargetPrivateImpl *target);
    void onDidInvalidateWithError(bool doRestart);
    void onSessionTimer();
};
 
 
QT_END_NAMESPACE
 
#endif // QNEARFIELDMANAGER_IOS_P_H