demos/embedded/qmlflickr/qmlflickr.cpp

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  41
  42 #include <QtCore/QFileInfo>
  43 #include <QtCore/QSettings>
  44 #include <QtGui/QApplication>
  45 #include <QtDeclarative/QDeclarativeView>
  46 #include <QtDeclarative/QDeclarativeEngine>
  47 #include <QtDeclarative/QDeclarativeNetworkAccessManagerFactory>
  48 #include <QtNetwork/QNetworkConfiguration>
  49 #include <QtNetwork/QNetworkConfigurationManager>
  50 #include <QtNetwork/QNetworkAccessManager>
  51 #include <QtDeclarative/QDeclarativeEngine>
  52
  53 // Factory to create QNetworkAccessManagers that use the saved network configuration; otherwise
  54 // the system default.
  55 class NetworkAccessManagerFactory : public QDeclarativeNetworkAccessManagerFactory
  56 {
  57 public:
  58     ~NetworkAccessManagerFactory() { }
  59
  60     QNetworkAccessManager *create(QObject *parent);
  61 };
  62
  63 QNetworkAccessManager *NetworkAccessManagerFactory::create(QObject *parent)
  64 {
  65     QNetworkAccessManager *accessManager = new QNetworkAccessManager(parent);
  66
  67     QNetworkConfigurationManager manager;
  68     if (manager.capabilities() & QNetworkConfigurationManager::NetworkSessionRequired) {
  69         // Get saved network configuration
  70         QSettings settings(QSettings::UserScope, QLatin1String("Trolltech"));
  71         settings.beginGroup(QLatin1String("QtNetwork"));
  72         const QString id = settings.value(QLatin1String("DefaultNetworkConfiguration")).toString();
  73         settings.endGroup();
  74
  75         // If the saved network configuration is not currently discovered use the system default
  76         QNetworkConfiguration config = manager.configurationFromIdentifier(id);
  77         if ((config.state() & QNetworkConfiguration::Discovered) !=
  78             QNetworkConfiguration::Discovered) {
  79             config = manager.defaultConfiguration();
  80         }
  81
  82         accessManager->setConfiguration(config);
  83     }
  84
  85     return accessManager;
  86 }
  87
  88 int main(int argc, char *argv[])
  89 {
  90     QApplication application(argc, argv);
  91
  92     NetworkAccessManagerFactory networkAccessManagerFactory;
  93
  94     const QString mainQmlApp = QLatin1String("flickr.qml");
  95     QDeclarativeView view;
  96     view.engine()->setNetworkAccessManagerFactory(&networkAccessManagerFactory);
  97     view.setSource(QUrl(mainQmlApp));
  98     view.setResizeMode(QDeclarativeView::SizeRootObjectToView);
  99     QObject::connect(view.engine(), SIGNAL(quit()), &application, SLOT(quit()));
 100
 101 #if defined(Q_OS_SYMBIAN)
 102     view.showFullScreen();
 103 #else // Q_OS_SYMBIAN
 104     view.setGeometry(QRect(100, 100, 360, 640));
 105     view.show();
 106 #endif // Q_OS_SYMBIAN
 107     return application.exec();
 108 }
 109