/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtGui module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef QCOPCHANNEL_QWS_H+
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#define QCOPCHANNEL_QWS_H+
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+
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#include <QtCore/qobject.h>+
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+
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QT_BEGIN_HEADER+
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+
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QT_BEGIN_NAMESPACE+
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+
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QT_MODULE(Gui)+
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+
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#ifndef QT_NO_COP+
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+
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class QWSClient;+
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class QCopChannelPrivate;+
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+
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class Q_GUI_EXPORT QCopChannel : public QObject+
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{+
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    Q_OBJECT+
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public:+
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    explicit QCopChannel(const QString& channel, QObject *parent=0);+
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#ifdef QT3_SUPPORT+
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    QT3_SUPPORT_CONSTRUCTOR QCopChannel(const QString& channel, QObject *parent, const char *name);+
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#endif+
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    virtual ~QCopChannel();+
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+
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    QString channel() const;+
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+
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    static bool isRegistered(const QString&  channel);+
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    static bool send(const QString& channel, const QString& msg);+
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    static bool send(const QString& channel, const QString& msg,+
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                      const QByteArray &data);+
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+
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    static bool flush();+
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+
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    static void sendLocally( const QString& ch, const QString& msg,+
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                               const QByteArray &data);+
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    static void reregisterAll();+
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+
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    virtual void receive(const QString& msg, const QByteArray &data);+
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+
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Q_SIGNALS:+
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    void received(const QString& msg, const QByteArray &data);+
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+
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private:+
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    void init(const QString& channel);+
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+
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    // server side+
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    static void registerChannel(const QString& ch, QWSClient *cl);+
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    static void detach(QWSClient *cl);+
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    static void answer(QWSClient *cl, const QString& ch,+
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                        const QString& msg, const QByteArray &data);+
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    // client side+
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    QCopChannelPrivate* d;+
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+
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    friend class QWSServer;+
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    friend class QWSServerPrivate;+
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    friend class QApplication;+
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};+
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+
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#endif // QT_NO_COP+
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+
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QT_END_NAMESPACE+
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+
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QT_END_HEADER+
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+
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#endif // QCOPCHANNEL_QWS_H+
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