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// Copyright (C) 2016 Kurt Pattyn <pattyn.kurt@gmail.com>.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QQMLWEBSOCKET_H
#define QQMLWEBSOCKET_H
#include <QObject>
#include <QQmlParserStatus>
#include <QtQml>
#include <QScopedPointer>
#include <QtWebSockets/QWebSocket>
QT_BEGIN_NAMESPACE
class QQmlWebSocket : public QObject, public QQmlParserStatus
{
Q_OBJECT
Q_DISABLE_COPY(QQmlWebSocket)
Q_INTERFACES(QQmlParserStatus)
Q_PROPERTY(QUrl url READ url WRITE setUrl NOTIFY urlChanged)
Q_PROPERTY(QStringList requestedSubprotocols READ requestedSubprotocols
WRITE setRequestedSubprotocols NOTIFY requestedSubprotocolsChanged)
Q_PROPERTY(Status status READ status NOTIFY statusChanged)
Q_PROPERTY(QString errorString READ errorString NOTIFY errorStringChanged)
Q_PROPERTY(bool active READ isActive WRITE setActive NOTIFY activeChanged)
Q_PROPERTY(QString negotiatedSubprotocol READ negotiatedSubprotocol
NOTIFY negotiatedSubprotocolChanged)
public:
explicit QQmlWebSocket(QObject *parent = 0);
explicit QQmlWebSocket(QWebSocket *socket, QObject *parent = 0);
~QQmlWebSocket() override;
enum Status
{
Connecting = 0,
Open = 1,
Closing = 2,
Closed = 3,
Error = 4
};
Q_ENUM(Status)
QUrl url() const;
void setUrl(const QUrl &url);
QStringList requestedSubprotocols() const;
void setRequestedSubprotocols(const QStringList &subprotocols);
QString negotiatedSubprotocol() const;
Status status() const;
QString errorString() const;
void setActive(bool active);
bool isActive() const;
Q_INVOKABLE qint64 sendTextMessage(const QString &message);
Q_REVISION(1) Q_INVOKABLE qint64 sendBinaryMessage(const QByteArray &message);
Q_SIGNALS:
void textMessageReceived(QString message);
Q_REVISION(1) void binaryMessageReceived(QByteArray message);
void statusChanged(QQmlWebSocket::Status status);
void activeChanged(bool isActive);
void errorStringChanged(QString errorString);
void urlChanged();
void requestedSubprotocolsChanged();
void negotiatedSubprotocolChanged();
public:
void classBegin() override;
void componentComplete() override;
private Q_SLOTS:
void onError(QAbstractSocket::SocketError error);
void onStateChanged(QAbstractSocket::SocketState state);
private:
QScopedPointer<QWebSocket> m_webSocket;
QString m_negotiatedProtocol;
Status m_status;
QUrl m_url;
QStringList m_requestedProtocols;
bool m_isActive;
bool m_componentCompleted;
QString m_errorString;
// takes ownership of the socket
void setSocket(QWebSocket *socket);
void setStatus(Status status);
void open();
void close();
void setErrorString(QString errorString = QString());
};
QT_END_NAMESPACE
#endif // QQMLWEBSOCKET_H
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