/****************************************************************************

**

** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the QtNetwork 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 QNETWORKACCESSMANAGER_P_H

#define QNETWORKACCESSMANAGER_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists for the convenience

// of the Network Access API.  This header file may change from

// version to version without notice, or even be removed.

//

// We mean it.

//

#include "qnetworkaccessmanager.h"

#include "qnetworkaccesscache_p.h"

#include "qnetworkaccessbackend_p.h"

#include "private/qobject_p.h"

#include "QtNetwork/qnetworkproxy.h"

#include "QtNetwork/qnetworksession.h"

QT_BEGIN_NAMESPACE

class QAuthenticator;

class QAbstractNetworkCache;

class QNetworkAuthenticationCredential;

class QNetworkCookieJar;

class QNetworkAccessManagerPrivate: public QObjectPrivate

{

public:

    QNetworkAccessManagerPrivate()

        : networkCache(0), cookieJar(0),

#ifndef QT_NO_NETWORKPROXY

          proxyFactory(0),

#endif

#ifndef QT_NO_BEARERMANAGEMENT

          networkSession(0),

          networkAccessible(QNetworkAccessManager::Accessible),

          online(false),

          initializeSession(true),

#endif

          cookieJarCreated(false)

    { }

    ~QNetworkAccessManagerPrivate();

    void _q_replyFinished();

    void _q_replySslErrors(const QList<QSslError> &errors);

    QNetworkReply *postProcess(QNetworkReply *reply);

    void createCookieJar() const;

    void authenticationRequired(QNetworkAccessBackend *backend, QAuthenticator *authenticator);

    void addCredentials(const QUrl &url, const QAuthenticator *auth);

    QNetworkAuthenticationCredential *fetchCachedCredentials(const QUrl &url,

                                                             const QAuthenticator *auth = 0);

#ifndef QT_NO_NETWORKPROXY

    void proxyAuthenticationRequired(QNetworkAccessBackend *backend, const QNetworkProxy &proxy,

                                     QAuthenticator *authenticator);

    void addCredentials(const QNetworkProxy &proxy, const QAuthenticator *auth);

    QNetworkAuthenticationCredential *fetchCachedCredentials(const QNetworkProxy &proxy,

                                                             const QAuthenticator *auth = 0);

    QList<QNetworkProxy> queryProxy(const QNetworkProxyQuery &query);

#endif

    QNetworkAccessBackend *findBackend(QNetworkAccessManager::Operation op, const QNetworkRequest &request);

#ifndef QT_NO_BEARERMANAGEMENT

    void createSession(const QNetworkConfiguration &config);

    void _q_networkSessionClosed();

    void _q_networkSessionNewConfigurationActivated();

    void _q_networkSessionPreferredConfigurationChanged(const QNetworkConfiguration &config,

                                                        bool isSeamless);

    void _q_networkSessionStateChanged(QNetworkSession::State state);

#endif

    // this is the cache for storing downloaded files

    QAbstractNetworkCache *networkCache;

    QNetworkCookieJar *cookieJar;

#ifndef QT_NO_NETWORKPROXY

    QNetworkProxy proxy;

    QNetworkProxyFactory *proxyFactory;

#endif

#ifndef QT_NO_BEARERMANAGEMENT

    QNetworkSession *networkSession;

    QString networkConfiguration;

    QNetworkAccessManager::NetworkAccessibility networkAccessible;

    bool online;

    bool initializeSession;

#endif

    bool cookieJarCreated;

    // this cache can be used by individual backends to cache e.g. their TCP connections to a server

    // and use the connections for multiple requests.

    QNetworkAccessCache objectCache;

    static inline QNetworkAccessCache *getObjectCache(QNetworkAccessBackend *backend)

    { return &backend->manager->objectCache; }

    Q_AUTOTEST_EXPORT static void clearCache(QNetworkAccessManager *manager);

    Q_DECLARE_PUBLIC(QNetworkAccessManager)

};

QT_END_NAMESPACE

#endif