examples/declarative/cppextensions/networkaccessmanagerfactory/main.cpp
changeset 30 5dc02b23752f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/declarative/cppextensions/networkaccessmanagerfactory/main.cpp	Tue Jul 06 15:10:48 2010 +0300
@@ -0,0 +1,108 @@
+/****************************************************************************
+**
+** 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 demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QNetworkAccessManager>
+#include <QNetworkProxy>
+
+#include <QDeclarativeEngine>
+#include <QDeclarativeNetworkAccessManagerFactory>
+#include <QDeclarativeView>
+
+
+/*
+   This example illustrates using a QDeclarativeNetworkAccessManagerFactory to
+   create a QNetworkAccessManager with a proxy.
+
+   Usage:
+     networkaccessmanagerfactory [-host <proxy> -port <port>] [file]
+*/
+
+static QString proxyHost;
+static int proxyPort = 0;
+
+class MyNetworkAccessManagerFactory : public QDeclarativeNetworkAccessManagerFactory
+{
+public:
+    virtual QNetworkAccessManager *create(QObject *parent);
+};
+
+QNetworkAccessManager *MyNetworkAccessManagerFactory::create(QObject *parent)
+{
+    QNetworkAccessManager *nam = new QNetworkAccessManager(parent);
+    if (!proxyHost.isEmpty()) {
+        qDebug() << "Created QNetworkAccessManager using proxy" << (proxyHost + ":" + QString::number(proxyPort));
+        QNetworkProxy proxy(QNetworkProxy::HttpCachingProxy, proxyHost, proxyPort);
+        nam->setProxy(proxy);
+    }
+
+    return nam;
+}
+
+int main(int argc, char ** argv)
+{
+    QUrl source("qrc:view.qml");
+
+    QApplication app(argc, argv);
+
+    for (int i = 1; i < argc; ++i) {
+        QString arg(argv[i]);
+        if (arg == "-host" && i < argc-1) {
+            proxyHost = argv[++i];
+        } else if (arg == "-port" && i < argc-1) {
+            arg = argv[++i];
+            proxyPort = arg.toInt();
+        } else if (arg[0] != '-') {
+            source = QUrl::fromLocalFile(arg);
+        } else {
+            qWarning() << "Usage: networkaccessmanagerfactory [-host <proxy> -port <port>] [file]";
+            exit(1);
+        }
+    }
+
+    QDeclarativeView view;
+    view.engine()->setNetworkAccessManagerFactory(new MyNetworkAccessManagerFactory);
+
+    view.setSource(source);
+    view.show();
+
+    return app.exec();
+}
+