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Diffstat (limited to 'examples/gestures/browser/networkaccessmanager.cpp')
| -rw-r--r-- | examples/gestures/browser/networkaccessmanager.cpp | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/examples/gestures/browser/networkaccessmanager.cpp b/examples/gestures/browser/networkaccessmanager.cpp new file mode 100644 index 000000000..3a4598cdc --- /dev/null +++ b/examples/gestures/browser/networkaccessmanager.cpp @@ -0,0 +1,171 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the examples 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at http://www.qtsoftware.com/contact. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "networkaccessmanager.h" + +#include "browserapplication.h" +#include "browsermainwindow.h" +#include "ui_passworddialog.h" +#include "ui_proxy.h" + +#include <QtCore/QSettings> + +#include <QtGui/QDesktopServices> +#include <QtGui/QDialog> +#include <QtGui/QMessageBox> +#include <QtGui/QStyle> +#include <QtGui/QTextDocument> + +#include <QtNetwork/QAuthenticator> +#include <QtNetwork/QNetworkDiskCache> +#include <QtNetwork/QNetworkProxy> +#include <QtNetwork/QNetworkReply> +#include <QtNetwork/QSslError> + +NetworkAccessManager::NetworkAccessManager(QObject *parent) + : QNetworkAccessManager(parent) +{ + connect(this, SIGNAL(authenticationRequired(QNetworkReply*, QAuthenticator*)), + SLOT(authenticationRequired(QNetworkReply*,QAuthenticator*))); + connect(this, SIGNAL(proxyAuthenticationRequired(const QNetworkProxy&, QAuthenticator*)), + SLOT(proxyAuthenticationRequired(const QNetworkProxy&, QAuthenticator*))); +#ifndef QT_NO_OPENSSL + connect(this, SIGNAL(sslErrors(QNetworkReply*, const QList<QSslError>&)), + SLOT(sslErrors(QNetworkReply*, const QList<QSslError>&))); +#endif + loadSettings(); + + QNetworkDiskCache *diskCache = new QNetworkDiskCache(this); + QString location = QDesktopServices::storageLocation(QDesktopServices::CacheLocation); + diskCache->setCacheDirectory(location); + setCache(diskCache); +} + +void NetworkAccessManager::loadSettings() +{ + QSettings settings; + settings.beginGroup(QLatin1String("proxy")); + QNetworkProxy proxy; + if (settings.value(QLatin1String("enabled"), false).toBool()) { + if (settings.value(QLatin1String("type"), 0).toInt() == 0) + proxy = QNetworkProxy::Socks5Proxy; + else + proxy = QNetworkProxy::HttpProxy; + proxy.setHostName(settings.value(QLatin1String("hostName")).toString()); + proxy.setPort(settings.value(QLatin1String("port"), 1080).toInt()); + proxy.setUser(settings.value(QLatin1String("userName")).toString()); + proxy.setPassword(settings.value(QLatin1String("password")).toString()); + } + setProxy(proxy); +} + +void NetworkAccessManager::authenticationRequired(QNetworkReply *reply, QAuthenticator *auth) +{ + BrowserMainWindow *mainWindow = BrowserApplication::instance()->mainWindow(); + + QDialog dialog(mainWindow); + dialog.setWindowFlags(Qt::Sheet); + + Ui::PasswordDialog passwordDialog; + passwordDialog.setupUi(&dialog); + + passwordDialog.iconLabel->setText(QString()); + passwordDialog.iconLabel->setPixmap(mainWindow->style()->standardIcon(QStyle::SP_MessageBoxQuestion, 0, mainWindow).pixmap(32, 32)); + + QString introMessage = tr("<qt>Enter username and password for \"%1\" at %2</qt>"); + introMessage = introMessage.arg(Qt::escape(reply->url().toString())).arg(Qt::escape(reply->url().toString())); + passwordDialog.introLabel->setText(introMessage); + passwordDialog.introLabel->setWordWrap(true); + + if (dialog.exec() == QDialog::Accepted) { + auth->setUser(passwordDialog.userNameLineEdit->text()); + auth->setPassword(passwordDialog.passwordLineEdit->text()); + } +} + +void NetworkAccessManager::proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *auth) +{ + BrowserMainWindow *mainWindow = BrowserApplication::instance()->mainWindow(); + + QDialog dialog(mainWindow); + dialog.setWindowFlags(Qt::Sheet); + + Ui::ProxyDialog proxyDialog; + proxyDialog.setupUi(&dialog); + + proxyDialog.iconLabel->setText(QString()); + proxyDialog.iconLabel->setPixmap(mainWindow->style()->standardIcon(QStyle::SP_MessageBoxQuestion, 0, mainWindow).pixmap(32, 32)); + + QString introMessage = tr("<qt>Connect to proxy \"%1\" using:</qt>"); + introMessage = introMessage.arg(Qt::escape(proxy.hostName())); + proxyDialog.introLabel->setText(introMessage); + proxyDialog.introLabel->setWordWrap(true); + + if (dialog.exec() == QDialog::Accepted) { + auth->setUser(proxyDialog.userNameLineEdit->text()); + auth->setPassword(proxyDialog.passwordLineEdit->text()); + } +} + +#ifndef QT_NO_OPENSSL +void NetworkAccessManager::sslErrors(QNetworkReply *reply, const QList<QSslError> &error) +{ + // check if SSL certificate has been trusted already + QString replyHost = reply->url().host() + ":" + reply->url().port(); + if(! sslTrustedHostList.contains(replyHost)) { + BrowserMainWindow *mainWindow = BrowserApplication::instance()->mainWindow(); + + QStringList errorStrings; + for (int i = 0; i < error.count(); ++i) + errorStrings += error.at(i).errorString(); + QString errors = errorStrings.join(QLatin1String("\n")); + int ret = QMessageBox::warning(mainWindow, QCoreApplication::applicationName(), + tr("SSL Errors:\n\n%1\n\n%2\n\n" + "Do you want to ignore these errors for this host?").arg(reply->url().toString()).arg(errors), + QMessageBox::Yes | QMessageBox::No, + QMessageBox::No); + if (ret == QMessageBox::Yes) { + reply->ignoreSslErrors(); + sslTrustedHostList.append(replyHost); + } + } +} +#endif |