Mercurial > projects > qtd
view demos/browser/networkaccessmanager.d @ 61:a2871e6b8b15
drcc: automatic initialization of resources with program start (disabled with option -no-static-initialize)
demos: resources fixes.
examples: resources fixes.
author | SokoL_SD |
---|---|
date | Tue, 19 May 2009 10:48:30 +0000 |
parents | 71b382c10ef6 |
children | 7bfd46c330dc |
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/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Qt Software Information (qt-info@nokia.com) ** ** This file is part of the demonstration applications of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial Usage ** Licensees holding valid Qt Commercial licenses may use this file in ** accordance with the Qt Commercial License Agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Nokia. ** ** 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 qt-sales@nokia.com. ** $QT_END_LICENSE$ ** ****************************************************************************/ module networkaccessmanager; import QtNetwork.QNetworkAccessManager; import browserapplication; import browsermainwindow; import ui_passworddialog; import ui_proxy; import QtCore.QSettings; import QtGui.QDesktopServices; import QtGui.QDialog; import QtGui.QMessageBox; import QtGui.QStyle; import QtGui.QTextDocument; import QtNetwork.QAuthenticator; import QtNetwork.QNetworkDiskCache; import QtNetwork.QNetworkProxy; import QtNetwork.QNetworkReply; import QtNetwork.QSslError; class NetworkAccessManager : public QNetworkAccessManager { Q_OBJECT public: this(QObject *parent = null) { super(parent); connect(this, SIGNAL(authenticationRequired(QNetworkReply*, QAuthenticator*)), SLOT(authenticationRequired(QNetworkReply*,QAuthenticator*))); connect(this, SIGNAL(proxyAuthenticationRequired(const QNetworkProxy&, QAuthenticator*)), SLOT(proxyAuthenticationRequired(const QNetworkProxy&, QAuthenticator*))); version(QT_NO_OPENSSL) { connect(this, SIGNAL(sslErrors(QNetworkReply*, const QList<QSslError>&)), SLOT(sslErrors(QNetworkReply*, const QList<QSslError>&))); } loadSettings(); QNetworkDiskCache *diskCache = new QNetworkDiskCache(this); QString location = QDesktopServices::storageLocation(QDesktopServices::CacheLocation); diskCache.setCacheDirectory(location); setCache(diskCache); } private: QList<QString> sslTrustedHostList; public slots: void 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); } private slots: void 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 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()); } } version(QT_NO_OPENSSL) { void 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); } } } } }