qt-everywhere-src-5.15.1/qtconnectivity/src/imports/bluetooth/qdeclarativebluetoothsocket_p.h

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#ifndef QDECLARATIVEBLUETOOTHSOCKET_P_H
#define QDECLARATIVEBLUETOOTHSOCKET_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 <QObject>
#include <qqml.h>
#include <QQmlParserStatus>

#include <QtBluetooth/QBluetoothSocket>

#include "qdeclarativebluetoothservice_p.h"

QT_USE_NAMESPACE

class QDeclarativeBluetoothSocketPrivate;
class QDeclarativeBluetoothService;

class QDeclarativeBluetoothSocket : public QObject, public QQmlParserStatus
{
    Q_OBJECT
    Q_PROPERTY(QDeclarativeBluetoothService *service READ service WRITE setService NOTIFY serviceChanged)
    Q_PROPERTY(bool connected READ connected WRITE setConnected NOTIFY connectedChanged)
    Q_PROPERTY(Error error READ error NOTIFY errorChanged)
    Q_PROPERTY(SocketState socketState READ state NOTIFY stateChanged)
    Q_PROPERTY(QString stringData READ stringData WRITE sendStringData NOTIFY dataAvailable)
    Q_INTERFACES(QQmlParserStatus)

public:
    enum Error {
        NoError = QBluetoothSocket::NoSocketError,
        UnknownSocketError = QBluetoothSocket::UnknownSocketError,
        RemoteHostClosedError = QBluetoothSocket::RemoteHostClosedError,
        HostNotFoundError = QBluetoothSocket::HostNotFoundError,
        ServiceNotFoundError = QBluetoothSocket::ServiceNotFoundError,
        NetworkError = QBluetoothSocket::NetworkError,
        UnsupportedProtocolError = QBluetoothSocket::UnsupportedProtocolError
    };
    Q_ENUM(Error)

    enum SocketState {
        Unconnected = QBluetoothSocket::UnconnectedState,
        ServiceLookup = QBluetoothSocket::ServiceLookupState,
        Connecting = QBluetoothSocket::ConnectingState,
        Connected = QBluetoothSocket::ConnectedState,
        Bound = QBluetoothSocket::BoundState,
        Closing = QBluetoothSocket::ClosingState,
        Listening = QBluetoothSocket::ListeningState,
        NoServiceSet = 100 //Leave gap for future enums and to avoid collision with QBluetoothSocket enums
    };
    Q_ENUM(SocketState)

    explicit QDeclarativeBluetoothSocket(QObject *parent = nullptr);
    explicit QDeclarativeBluetoothSocket(QDeclarativeBluetoothService *service,
                                         QObject *parent = nullptr);
    explicit QDeclarativeBluetoothSocket(QBluetoothSocket *socket, QDeclarativeBluetoothService *service,
                                         QObject *paprent = nullptr);
    ~QDeclarativeBluetoothSocket();

    QDeclarativeBluetoothService *service();
    bool connected() const;
    Error error() const;
    SocketState state() const;

    QString stringData();

    // From QDeclarativeParserStatus
    void classBegin() {}
    void componentComplete();

    void newSocket(QBluetoothSocket *socket, QDeclarativeBluetoothService *service);

signals:
    void serviceChanged();
    void connectedChanged();
    void errorChanged();
    void stateChanged();
    void dataAvailable();

public slots:
    void setService(QDeclarativeBluetoothService *service);
    void setConnected(bool connected);
    void sendStringData(const QString& data);

private slots:
    void socket_connected();
    void socket_disconnected();
    void socket_error(QBluetoothSocket::SocketError);
    void socket_state(QBluetoothSocket::SocketState);
    void socket_readyRead();

private:
    QDeclarativeBluetoothSocketPrivate* d;
    friend class QDeclarativeBluetoothSocketPrivate;

};

QML_DECLARE_TYPE(QDeclarativeBluetoothSocket)

#endif // QDECLARATIVEBLUETOOTHSOCKET_P_H