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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Copyright (C) 2014 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Milian Wolff <milian.wolff@kdab.com>
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtWebChannel module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QWEBCHANNEL_H
#define QWEBCHANNEL_H
#include <QObject>
#include <QJsonValue>
#include <QtWebChannel/qwebchannelglobal.h>
QT_BEGIN_NAMESPACE
class QWebChannelPrivate;
class QWebChannelAbstractTransport;
class Q_WEBCHANNEL_EXPORT QWebChannel : public QObject
{
Q_OBJECT
Q_DISABLE_COPY(QWebChannel)
Q_PROPERTY(bool blockUpdates READ blockUpdates WRITE setBlockUpdates NOTIFY blockUpdatesChanged)
public:
explicit QWebChannel(QObject *parent = 0);
~QWebChannel();
void registerObjects(const QHash<QString, QObject*> &objects);
QHash<QString, QObject*> registeredObjects() const;
Q_INVOKABLE void registerObject(const QString &id, QObject *object);
Q_INVOKABLE void deregisterObject(QObject *object);
bool blockUpdates() const;
void setBlockUpdates(bool block);
Q_SIGNALS:
void blockUpdatesChanged(bool block);
public Q_SLOTS:
void connectTo(QWebChannelAbstractTransport *transport);
void disconnectFrom(QWebChannelAbstractTransport *transport);
private:
Q_DECLARE_PRIVATE(QWebChannel)
QWebChannel(QWebChannelPrivate &dd, QObject *parent = 0);
Q_PRIVATE_SLOT(d_func(), void _q_transportDestroyed(QObject*))
friend class QMetaObjectPublisher;
friend class QQmlWebChannel;
friend class TestWebChannel;
};
QT_END_NAMESPACE
#endif // QWEBCHANNEL_H
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