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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 Digia Plc 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 <QCommandLineParser>
#include <QGuiApplication>
#include <QNetworkAccessManager>
#include <QNetworkProxy>
#include <QQmlEngine>
#include <QQmlNetworkAccessManagerFactory>
#include <QtQuick/QQuickView>
/*
This example illustrates using a QQmlNetworkAccessManagerFactory to
create a QNetworkAccessManager with a proxy.
Usage:
networkaccessmanagerfactory [-host <proxy> -port <port>] [file]
*/
#ifndef QT_NO_NETWORKPROXY
static QString proxyHost;
static int proxyPort = 0;
#endif // !QT_NO_NETWORKPROXY
class MyNetworkAccessManagerFactory : public QQmlNetworkAccessManagerFactory
{
public:
virtual QNetworkAccessManager *create(QObject *parent);
};
QNetworkAccessManager *MyNetworkAccessManagerFactory::create(QObject *parent)
{
QNetworkAccessManager *nam = new QNetworkAccessManager(parent);
#ifndef QT_NO_NETWORKPROXY
if (!proxyHost.isEmpty()) {
qDebug() << "Created QNetworkAccessManager using proxy" << (proxyHost + ":" + QString::number(proxyPort));
QNetworkProxy proxy(QNetworkProxy::HttpCachingProxy, proxyHost, proxyPort);
nam->setProxy(proxy);
}
#endif // !QT_NO_NETWORKPROXY
return nam;
}
int main(int argc, char ** argv)
{
QUrl source("qrc:view.qml");
QGuiApplication app(argc, argv);
QCommandLineParser parser;
#ifndef QT_NO_NETWORKPROXY
QCommandLineOption proxyHostOption("host", "The proxy host to use.", "host");
parser.addOption(proxyHostOption);
QCommandLineOption proxyPortOption("port", "The proxy port to use.", "port", "0");
parser.addOption(proxyPortOption);
#endif // !QT_NO_NETWORKPROXY
parser.addPositionalArgument("file", "The file to use.");
QCommandLineOption helpOption = parser.addHelpOption();
parser.setSingleDashWordOptionMode(QCommandLineParser::ParseAsLongOptions);
QStringList arguments = QCoreApplication::arguments();
if (!parser.parse(arguments)) {
qWarning() << parser.helpText() << '\n' << parser.errorText();
exit(1);
}
if (parser.isSet(helpOption)) {
qWarning() << parser.helpText();
exit(0);
}
#ifndef QT_NO_NETWORKPROXY
if (parser.isSet(proxyHostOption))
proxyHost = parser.value(proxyHostOption);
if (parser.isSet(proxyPortOption)) {
bool ok = true;
proxyPort = parser.value(proxyPortOption).toInt(&ok);
if (!ok || proxyPort < 1 || proxyPort > 65535) {
qWarning() << parser.helpText() << "\nNo valid port given. It should\
be a number between 1 and 65535";
exit(1);
}
}
#endif // !QT_NO_NETWORKPROXY
if (parser.positionalArguments().count() == 1)
source = QUrl::fromLocalFile(parser.positionalArguments().first());
QQuickView view;
view.engine()->setNetworkAccessManagerFactory(new MyNetworkAccessManagerFactory);
view.setSource(source);
view.show();
return app.exec();
}
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