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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QCOPCHANNEL_QWS_H
#define QCOPCHANNEL_QWS_H
#include <QtCore/qobject.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
#ifndef QT_NO_COP
class QWSClient;
class QCopChannelPrivate;
class Q_GUI_EXPORT QCopChannel : public QObject
{
Q_OBJECT
public:
explicit QCopChannel(const QString& channel, QObject *parent=0);
#ifdef QT3_SUPPORT
QT3_SUPPORT_CONSTRUCTOR QCopChannel(const QString& channel, QObject *parent, const char *name);
#endif
virtual ~QCopChannel();
QString channel() const;
static bool isRegistered(const QString& channel);
static bool send(const QString& channel, const QString& msg);
static bool send(const QString& channel, const QString& msg,
const QByteArray &data);
static bool flush();
static void sendLocally( const QString& ch, const QString& msg,
const QByteArray &data);
static void reregisterAll();
virtual void receive(const QString& msg, const QByteArray &data);
Q_SIGNALS:
void received(const QString& msg, const QByteArray &data);
private:
void init(const QString& channel);
// server side
static void registerChannel(const QString& ch, QWSClient *cl);
static void detach(QWSClient *cl);
static void answer(QWSClient *cl, const QString& ch,
const QString& msg, const QByteArray &data);
// client side
QCopChannelPrivate* d;
friend class QWSServer;
friend class QWSServerPrivate;
friend class QApplication;
};
#endif // QT_NO_COP
QT_END_NAMESPACE
QT_END_HEADER
#endif // QCOPCHANNEL_QWS_H
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