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/*
* 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)
, m_userAgent()
, m_interruptingJavaScriptEnabled(false)
{
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);
}
bool WebPage::shouldInterruptJavaScript()
{
if (!m_interruptingJavaScriptEnabled)
return false;
return QWebPage::shouldInterruptJavaScript();
}
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