qnearfieldtarget_android_p.h

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// Copyright (C) 2016 Centria research and development

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

#ifndef QNEARFIELDTARGET_ANDROID_P_H

#define QNEARFIELDTARGET_ANDROID_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 "android/androidjninfc_p.h"

#include "qnearfieldtarget_p.h"

#include "qndefmessage.h"

#include "qlist.h"

#include "qstringlist.h"

#include <QTimer>

#include <QtCore/QJniObject>

#include <QtCore/QJniEnvironment>

QT_BEGIN_NAMESPACE

class QNearFieldTargetPrivateImpl : public QNearFieldTargetPrivate

    Q_OBJECT

public:

    QNearFieldTargetPrivateImpl(QJniObject intent,

                                const QByteArray uid,

                                QObject *parent = nullptr);

    ~QNearFieldTargetPrivateImpl() override;

    QByteArray uid() const override;

    QNearFieldTarget::Type type() const override;

    QNearFieldTarget::AccessMethods accessMethods() const override;

    bool disconnect() override;

    bool hasNdefMessage() override;

    QNearFieldTarget::RequestId readNdefMessages() override;

    QNearFieldTarget::RequestId writeNdefMessages(const QList<QNdefMessage> &messages) override;

    int maxCommandLength() const override;

    QNearFieldTarget::RequestId sendCommand(const QByteArray &command) override;

    void setIntent(QJniObject intent);

signals:

    void targetDestroyed(const QByteArray &tagId);

    void targetLost(QNearFieldTargetPrivateImpl *target);

    void ndefMessageRead(const QNdefMessage &message, const QNearFieldTarget::RequestId &id);

protected slots:

    void checkIsTargetLost();

protected:

    void releaseIntent();

    void updateTechList();

    void updateType();

    QNearFieldTarget::Type getTagType() const;

    void setupTargetCheckTimer();

    void handleTargetLost();

    QJniObject getTagTechnology(const QString &tech) const;

    bool setTagTechnology(const QStringList &technologies);

    bool connect();

    bool setCommandTimeout(int timeout);

protected:

    QJniObject targetIntent;

    QByteArray targetUid;

    QTimer *targetCheckTimer;

    QString selectedTech;

    QStringList techList;

    QNearFieldTarget::Type tagType;

    QJniObject tagTech;

};

QT_END_NAMESPACE

#endif // QNEARFIELDTARGET_ANDROID_P_H