/WebKitTools/QtLauncher/webpage.cpp
C++ | 111 lines | 63 code | 17 blank | 31 comment | 9 complexity | 0441ac1f4da00d2b6a60bb8acf795202 MD5 | raw file
Possible License(s): BSD-3-Clause, MPL-2.0-no-copyleft-exception, LGPL-2.1
- /*
- * Copyright (C) 2009-2010 Nokia Corporation and/or its subsidiary(-ies)
- * Copyright (C) 2009 Girish Ramakrishnan <girish@forwardbias.in>
- * Copyright (C) 2006 George Staikos <staikos@kde.org>
- * Copyright (C) 2006 Dirk Mueller <mueller@kde.org>
- * Copyright (C) 2006 Zack Rusin <zack@kde.org>
- * Copyright (C) 2006 Simon Hausmann <hausmann@kde.org>
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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.
- */
- #include "webpage.h"
- #include <QDesktopServices>
- #include <QtGui>
- #include <QtNetwork/QNetworkRequest>
- #include <QtNetwork/QNetworkProxy>
- WebPage::WebPage(QObject* parent)
- : QWebPage(parent)
- {
- applyProxy();
- }
- void WebPage::applyProxy()
- {
- QUrl proxyUrl(qgetenv("http_proxy"));
- if (proxyUrl.isValid() && !proxyUrl.host().isEmpty()) {
- int proxyPort = (proxyUrl.port() > 0) ? proxyUrl.port() : 8080;
- networkAccessManager()->setProxy(QNetworkProxy(QNetworkProxy::HttpProxy, proxyUrl.host(), proxyPort));
- }
- }
- bool WebPage::supportsExtension(QWebPage::Extension extension) const
- {
- if (extension == QWebPage::ErrorPageExtension)
- return true;
- return false;
- }
- bool WebPage::extension(Extension extension, const ExtensionOption* option, ExtensionReturn* output)
- {
- const QWebPage::ErrorPageExtensionOption* info = static_cast<const QWebPage::ErrorPageExtensionOption*>(option);
- QWebPage::ErrorPageExtensionReturn* errorPage = static_cast<QWebPage::ErrorPageExtensionReturn*>(output);
- errorPage->content = QString("<html><head><title>Failed loading page</title></head><body>%1</body></html>")
- .arg(info->errorString).toUtf8();
- return true;
- }
- bool WebPage::acceptNavigationRequest(QWebFrame* frame, const QNetworkRequest& request, NavigationType type)
- {
- QObject* view = parent();
- QVariant value = view->property("keyboardModifiers");
- if (!value.isNull()) {
- Qt::KeyboardModifiers modifiers = Qt::KeyboardModifiers(value.toInt());
- if (modifiers & Qt::ShiftModifier) {
- QWebPage* page = createWindow(QWebPage::WebBrowserWindow);
- page->mainFrame()->load(request);
- return false;
- }
- if (modifiers & Qt::AltModifier) {
- openUrlInDefaultBrowser(request.url());
- return false;
- }
- }
- return QWebPage::acceptNavigationRequest(frame, request, type);
- }
- void WebPage::openUrlInDefaultBrowser(const QUrl& url)
- {
- if (QAction* action = qobject_cast<QAction*>(sender()))
- QDesktopServices::openUrl(action->data().toUrl());
- else
- QDesktopServices::openUrl(url);
- }
- QString WebPage::userAgentForUrl(const QUrl& url) const
- {
- if (!m_userAgent.isEmpty())
- return m_userAgent;
- return QWebPage::userAgentForUrl(url);
- }