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     2 **

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

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

     6 **

     7 ** This file is part of the demonstration applications of the Qt Toolkit.

     8 **

     9 ** $QT_BEGIN_LICENSE:BSD$

    10 ** You may use this file under the terms of the BSD license as follows:

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    39 ****************************************************************************/

    40 

    41 #include <QApplication>

    42 #include <QNetworkAccessManager>

    43 #include <QNetworkProxy>

    44 

    45 #include <QDeclarativeEngine>

    46 #include <QDeclarativeNetworkAccessManagerFactory>

    47 #include <QDeclarativeView>

    48 

    49 

    50 /*

    51    This example illustrates using a QDeclarativeNetworkAccessManagerFactory to

    52    create a QNetworkAccessManager with a proxy.

    53 

    54    Usage:

    55      networkaccessmanagerfactory [-host <proxy> -port <port>] [file]

    56 */

    57 

    58 static QString proxyHost;

    59 static int proxyPort = 0;

    60 

    61 class MyNetworkAccessManagerFactory : public QDeclarativeNetworkAccessManagerFactory

    62 {

    63 public:

    64     virtual QNetworkAccessManager *create(QObject *parent);

    65 };

    66 

    67 QNetworkAccessManager *MyNetworkAccessManagerFactory::create(QObject *parent)

    68 {

    69     QNetworkAccessManager *nam = new QNetworkAccessManager(parent);

    70     if (!proxyHost.isEmpty()) {

    71         qDebug() << "Created QNetworkAccessManager using proxy" << (proxyHost + ":" + QString::number(proxyPort));

    72         QNetworkProxy proxy(QNetworkProxy::HttpCachingProxy, proxyHost, proxyPort);

    73         nam->setProxy(proxy);

    74     }

    75 

    76     return nam;

    77 }

    78 

    79 int main(int argc, char ** argv)

    80 {

    81     QUrl source("qrc:view.qml");

    82 

    83     QApplication app(argc, argv);

    84 

    85     for (int i = 1; i < argc; ++i) {

    86         QString arg(argv[i]);

    87         if (arg == "-host" && i < argc-1) {

    88             proxyHost = argv[++i];

    89         } else if (arg == "-port" && i < argc-1) {

    90             arg = argv[++i];

    91             proxyPort = arg.toInt();

    92         } else if (arg[0] != '-') {

    93             source = QUrl::fromLocalFile(arg);

    94         } else {

    95             qWarning() << "Usage: networkaccessmanagerfactory [-host <proxy> -port <port>] [file]";

    96             exit(1);

    97         }

    98     }

    99 

   100     QDeclarativeView view;

   101     view.engine()->setNetworkAccessManagerFactory(new MyNetworkAccessManagerFactory);

   102 

   103     view.setSource(source);

   104     view.show();

   105 

   106     return app.exec();

   107 }

   108