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-rw-r--r--src/webwindow/networkaccessmanager.cpp185
-rw-r--r--src/webwindow/networkaccessmanager.h63
-rw-r--r--src/webwindow/webpage.cpp18
3 files changed, 265 insertions, 1 deletions
diff --git a/src/webwindow/networkaccessmanager.cpp b/src/webwindow/networkaccessmanager.cpp
new file mode 100644
index 00000000..e817faca
--- /dev/null
+++ b/src/webwindow/networkaccessmanager.cpp
@@ -0,0 +1,185 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2007-2008 Trolltech ASA. All rights reserved
+* Copyright (C) 2008-2012 by Andrea Diamantini <adjam7 at gmail dot com>
+*
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License as
+* published by the Free Software Foundation; either version 2 of
+* the License or (at your option) version 3 or any later version
+* accepted by the membership of KDE e.V. (or its successor approved
+* by the membership of KDE e.V.), which shall act as a proxy
+* defined in Section 14 of version 3 of the license.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program. If not, see <http://www.gnu.org/licenses/>.
+*
+* ============================================================ */
+
+
+
+// Self Includes
+#include "networkaccessmanager.h"
+#include "networkaccessmanager.moc"
+
+// Local Includes
+#include "adblockmanager.h"
+
+// KDE Includes
+#include <KLocale>
+#include <KProtocolManager>
+#include <KRun>
+
+// Qt Includes
+#include <QNetworkReply>
+#include <QTimer>
+#include <QWebElement>
+#include <QWebFrame>
+#include <QWidget>
+
+
+class NullNetworkReply : public QNetworkReply
+{
+public:
+ NullNetworkReply(const QNetworkRequest &req, QObject* parent = 0)
+ : QNetworkReply(parent)
+ {
+ setRequest(req);
+ setUrl(req.url());
+ setHeader(QNetworkRequest::ContentLengthHeader, 0);
+ setHeader(QNetworkRequest::ContentTypeHeader, "text/plain");
+ setError(QNetworkReply::ContentAccessDenied, i18n("Blocked by ad filter"));
+ setAttribute(QNetworkRequest::User, QNetworkReply::ContentAccessDenied);
+ QTimer::singleShot(0, this, SIGNAL(finished()));
+ }
+
+ virtual void abort() {}
+ virtual qint64 bytesAvailable() const
+ {
+ return 0;
+ }
+
+protected:
+ virtual qint64 readData(char*, qint64)
+ {
+ return -1;
+ }
+};
+
+
+// ----------------------------------------------------------------------------------------------
+
+
+#define HIDABLE_ELEMENTS QL1S("audio,img,embed,object,iframe,frame,video")
+
+
+static void hideBlockedElements(const QUrl& url, QWebElementCollection& collection)
+{
+ for (QWebElementCollection::iterator it = collection.begin(); it != collection.end(); ++it)
+ {
+ const QUrl baseUrl ((*it).webFrame()->baseUrl());
+ QString src = (*it).attribute(QL1S("src"));
+
+ if (src.isEmpty())
+ src = (*it).evaluateJavaScript(QL1S("this.src")).toString();
+
+ if (src.isEmpty())
+ continue;
+ const QUrl resolvedUrl (baseUrl.resolved(src));
+ if (url == resolvedUrl)
+ {
+ //kDebug() << "*** HIDING ELEMENT: " << (*it).tagName() << resolvedUrl;
+ (*it).removeFromDocument();
+ }
+ }
+}
+
+
+// ----------------------------------------------------------------------------------------------
+
+
+NetworkAccessManager::NetworkAccessManager(QObject *parent)
+ : AccessManager(parent)
+{
+ QString c = KGlobal::locale()->language();
+
+ if (c == QL1S("C"))
+ c = QL1S("en-US");
+ else
+ c = c.replace(QL1C('_') , QL1C('-'));
+
+ c.append(QL1S(", en-US; q=0.8, en; q=0.6"));
+
+ _acceptLanguage = c.toLatin1();
+}
+
+
+QNetworkReply *NetworkAccessManager::createRequest(Operation op, const QNetworkRequest &req, QIODevice *outgoingData)
+{
+ bool blocked = false;
+
+ // Handle GET operations with AdBlock
+ if (op == QNetworkAccessManager::GetOperation)
+ blocked = AdBlockManager::self()->blockRequest(req);
+
+ if (!blocked)
+ {
+ if (KProtocolInfo::isHelperProtocol(req.url()))
+ {
+ (void) new KRun(req.url(), qobject_cast<QWidget*>(req.originatingObject()));
+ return new NullNetworkReply(req, this);
+ }
+
+ // set our "nice" accept-language header...
+ QNetworkRequest request = req;
+ request.setRawHeader("Accept-Language", _acceptLanguage);
+
+ return KIO::AccessManager::createRequest(op, request, outgoingData);
+ }
+
+ QWebFrame* frame = qobject_cast<QWebFrame*>(req.originatingObject());
+ if (frame)
+ {
+ if (!m_blockedRequests.contains(frame))
+ connect(frame, SIGNAL(loadFinished(bool)), this, SLOT(slotFinished(bool)));
+ m_blockedRequests.insert(frame, req.url());
+ }
+
+ return new NullNetworkReply(req, this);
+}
+
+
+void NetworkAccessManager::slotFinished(bool ok)
+{
+ if (!ok)
+ return;
+
+ if(!AdBlockManager::self()->isEnabled())
+ return;
+
+ if(!AdBlockManager::self()->isHidingElements())
+ return;
+
+ QWebFrame* frame = qobject_cast<QWebFrame*>(sender());
+ if (!frame)
+ return;
+
+ QList<QUrl> urls = m_blockedRequests.values(frame);
+ if (urls.isEmpty())
+ return;
+
+ QWebElementCollection collection = frame->findAllElements(HIDABLE_ELEMENTS);
+ if (frame->parentFrame())
+ collection += frame->parentFrame()->findAllElements(HIDABLE_ELEMENTS);
+
+ Q_FOREACH(const QUrl& url, urls)
+ hideBlockedElements(url, collection);
+}
diff --git a/src/webwindow/networkaccessmanager.h b/src/webwindow/networkaccessmanager.h
new file mode 100644
index 00000000..1c9c3905
--- /dev/null
+++ b/src/webwindow/networkaccessmanager.h
@@ -0,0 +1,63 @@
+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2007-2008 Trolltech ASA. All rights reserved
+* Copyright (C) 2008-2012 by Andrea Diamantini <adjam7 at gmail dot com>
+*
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License as
+* published by the Free Software Foundation; either version 2 of
+* the License or (at your option) version 3 or any later version
+* accepted by the membership of KDE e.V. (or its successor approved
+* by the membership of KDE e.V.), which shall act as a proxy
+* defined in Section 14 of version 3 of the license.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program. If not, see <http://www.gnu.org/licenses/>.
+*
+* ============================================================ */
+
+
+#ifndef NETWORKACCESSMANAGER_H
+#define NETWORKACCESSMANAGER_H
+
+
+// Rekonq Includes
+#include "rekonq_defines.h"
+
+// KDE Includes
+#include <KIO/AccessManager>
+
+// Qt Includes
+#include <QByteArray>
+
+// Forward Declarations
+class QWebFrame;
+
+
+class REKONQ_TESTS_EXPORT NetworkAccessManager : public KIO::Integration::AccessManager
+{
+ Q_OBJECT
+
+public:
+ NetworkAccessManager(QObject *parent);
+
+protected:
+ virtual QNetworkReply *createRequest(QNetworkAccessManager::Operation op, const QNetworkRequest &request, QIODevice *outgoingData = 0);
+
+private Q_SLOTS:
+ void slotFinished(bool);
+
+private:
+ QMultiHash<QWebFrame*, QUrl> m_blockedRequests;
+ QByteArray _acceptLanguage;
+};
+
+#endif // NETWORKACCESSMANAGER_H
diff --git a/src/webwindow/webpage.cpp b/src/webwindow/webpage.cpp
index ab66524b..7da39e0f 100644
--- a/src/webwindow/webpage.cpp
+++ b/src/webwindow/webpage.cpp
@@ -34,10 +34,26 @@
#include "webpage.h"
#include "webpage.moc"
+#include "networkaccessmanager.h"
+
WebPage::WebPage(QWidget *parent)
- : KWebPage(parent)
+ : KWebPage(parent, KWalletIntegration)
{
+ // rekonq Network Manager
+ NetworkAccessManager *manager = new NetworkAccessManager(this);
+
+ // set network reply object to emit readyRead when it receives meta data
+ manager->setEmitReadyReadOnMetaDataChange(true);
+
+ // disable QtWebKit cache to just use KIO one..
+ manager->setCache(0);
+
+ // set cookieJar window..
+ if (parent && parent->window())
+ manager->setWindow(parent->window());
+
+ setNetworkAccessManager(manager);
}
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