/****************************************************************************+
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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 QtNetwork 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 QNETWORKPROXY_H+
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#define QNETWORKPROXY_H+
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+
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#include <QtNetwork/qhostaddress.h>+
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#include <QtCore/qshareddata.h>+
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+
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#ifndef QT_NO_NETWORKPROXY+
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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(Network)+
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+
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class QUrl;+
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+
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class QNetworkProxyQueryPrivate;+
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class Q_NETWORK_EXPORT QNetworkProxyQuery+
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{+
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public:+
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    enum QueryType {+
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        TcpSocket,+
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        UdpSocket,+
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        TcpServer = 100,+
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        UrlRequest+
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    };+
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+
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    QNetworkProxyQuery();+
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    QNetworkProxyQuery(const QUrl &requestUrl, QueryType queryType = UrlRequest);+
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    QNetworkProxyQuery(const QString &hostname, int port, const QString &protocolTag = QString(),+
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                       QueryType queryType = TcpSocket);+
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    QNetworkProxyQuery(quint16 bindPort, const QString &protocolTag = QString(),+
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                       QueryType queryType = TcpServer);+
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    QNetworkProxyQuery(const QNetworkProxyQuery &other);+
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    ~QNetworkProxyQuery();+
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    QNetworkProxyQuery &operator=(const QNetworkProxyQuery &other);+
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    bool operator==(const QNetworkProxyQuery &other) const;+
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    inline bool operator!=(const QNetworkProxyQuery &other) const+
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    { return !(*this == other); }+
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+
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    QueryType queryType() const;+
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    void setQueryType(QueryType type);+
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+
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    int peerPort() const;+
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    void setPeerPort(int port);+
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+
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    QString peerHostName() const;+
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    void setPeerHostName(const QString &hostname);+
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+
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    int localPort() const;+
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    void setLocalPort(int port);+
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+
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    QString protocolTag() const;+
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    void setProtocolTag(const QString &protocolTag);+
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+
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    QUrl url() const;+
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    void setUrl(const QUrl &url);+
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+
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private:+
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    QSharedDataPointer<QNetworkProxyQueryPrivate> d;+
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};+
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Q_DECLARE_TYPEINFO(QNetworkProxyQuery, Q_MOVABLE_TYPE);+
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+
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class QNetworkProxyPrivate;+
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+
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class Q_NETWORK_EXPORT QNetworkProxy+
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{+
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public:+
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    enum ProxyType {+
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        DefaultProxy,+
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        Socks5Proxy,+
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        NoProxy,+
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        HttpProxy,+
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        HttpCachingProxy,+
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        FtpCachingProxy+
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    };+
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+
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    enum Capability {+
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        TunnelingCapability = 0x0001,+
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        ListeningCapability = 0x0002,+
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        UdpTunnelingCapability = 0x0004,+
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        CachingCapability = 0x0008,+
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        HostNameLookupCapability = 0x0010+
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    };+
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    Q_DECLARE_FLAGS(Capabilities, Capability)+
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+
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    QNetworkProxy();+
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    QNetworkProxy(ProxyType type, const QString &hostName = QString(), quint16 port = 0,+
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                  const QString &user = QString(), const QString &password = QString());+
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    QNetworkProxy(const QNetworkProxy &other);+
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    QNetworkProxy &operator=(const QNetworkProxy &other);+
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    ~QNetworkProxy();+
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    bool operator==(const QNetworkProxy &other) const;+
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    inline bool operator!=(const QNetworkProxy &other) const+
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    { return !(*this == other); }+
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+
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    void setType(QNetworkProxy::ProxyType type);+
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    QNetworkProxy::ProxyType type() const;+
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+
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    void setCapabilities(Capabilities capab);+
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    Capabilities capabilities() const;+
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    bool isCachingProxy() const;+
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    bool isTransparentProxy() const;+
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+
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    void setUser(const QString &userName);+
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    QString user() const;+
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+
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    void setPassword(const QString &password);+
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    QString password() const;+
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+
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    void setHostName(const QString &hostName);+
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    QString hostName() const;+
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+
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    void setPort(quint16 port);+
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    quint16 port() const;+
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+
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    static void setApplicationProxy(const QNetworkProxy &proxy);+
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    static QNetworkProxy applicationProxy();+
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+
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private:+
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    QSharedDataPointer<QNetworkProxyPrivate> d;+
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};+
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Q_DECLARE_OPERATORS_FOR_FLAGS(QNetworkProxy::Capabilities)+
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+
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class Q_NETWORK_EXPORT QNetworkProxyFactory+
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{+
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public:+
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    QNetworkProxyFactory();+
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    virtual ~QNetworkProxyFactory();+
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+
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    virtual QList<QNetworkProxy> queryProxy(const QNetworkProxyQuery &query = QNetworkProxyQuery()) = 0;+
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+
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    static void setUseSystemConfiguration(bool enable);+
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    static void setApplicationProxyFactory(QNetworkProxyFactory *factory);+
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    static QList<QNetworkProxy> proxyForQuery(const QNetworkProxyQuery &query);+
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    static QList<QNetworkProxy> systemProxyForQuery(const QNetworkProxyQuery &query = QNetworkProxyQuery());+
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};+
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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 // QT_NO_NETWORKPROXY+
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+
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#endif // QHOSTINFO_H+
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