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Diffstat (limited to 'examples/declarative/cppextensions/proxyviewer')
4 files changed, 130 insertions, 0 deletions
diff --git a/examples/declarative/cppextensions/proxyviewer/main.cpp b/examples/declarative/cppextensions/proxyviewer/main.cpp new file mode 100644 index 0000000..b82d2c9 --- /dev/null +++ b/examples/declarative/cppextensions/proxyviewer/main.cpp @@ -0,0 +1,109 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QApplication> +#include <QNetworkAccessManager> +#include <QNetworkProxy> + +#include <QDeclarativeEngine> +#include <QDeclarativeNetworkAccessManagerFactory> +#include <QDeclarativeView> + + +/* + This example illustrates using a QNetworkAccessManagerFactory to + create a QNetworkAccessManager with a proxy. + + Usage: + proxyviewer [-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: proxyviewer [-host <proxy> -port <port>] [file]"; + exit(1); + } + } + + QDeclarativeView view; + view.engine()->setNetworkAccessManagerFactory(new MyNetworkAccessManagerFactory); + + view.setSource(source); + view.show(); + + return app.exec(); +} + diff --git a/examples/declarative/cppextensions/proxyviewer/proxyviewer.pro b/examples/declarative/cppextensions/proxyviewer/proxyviewer.pro new file mode 100644 index 0000000..b6bfa7f --- /dev/null +++ b/examples/declarative/cppextensions/proxyviewer/proxyviewer.pro @@ -0,0 +1,9 @@ +TEMPLATE = app +TARGET = proxyviewer +DEPENDPATH += . +INCLUDEPATH += . +QT += declarative network + +# Input +SOURCES += main.cpp +RESOURCES += proxyviewer.qrc diff --git a/examples/declarative/cppextensions/proxyviewer/proxyviewer.qrc b/examples/declarative/cppextensions/proxyviewer/proxyviewer.qrc new file mode 100644 index 0000000..17e9301 --- /dev/null +++ b/examples/declarative/cppextensions/proxyviewer/proxyviewer.qrc @@ -0,0 +1,5 @@ +<!DOCTYPE RCC><RCC version="1.0"> +<qresource> + <file>view.qml</file> +</qresource> +</RCC> diff --git a/examples/declarative/cppextensions/proxyviewer/view.qml b/examples/declarative/cppextensions/proxyviewer/view.qml new file mode 100644 index 0000000..7f1bdef --- /dev/null +++ b/examples/declarative/cppextensions/proxyviewer/view.qml @@ -0,0 +1,7 @@ +import Qt 4.7 + +Image { + width: 100 + height: 100 + source: "http://qt.nokia.com/logo.png" +} |