Copy webtab related files from rekonq repo

NOTE: This change does NOT affect CMakeLists.txt, so that compilation
will continue to work as the previous commit.
I'm just trying to track changes from original rekonq files...

1 files changed, 120 insertions, 0 deletions

diff --git a/src/webtab/networkaccessmanager.cpp b/src/webtab/networkaccessmanager.cpp
new file mode 100644
index 00000000..dc10da1b
--- /dev/null
+++ b/src/webtab/networkaccessmanager.cpp
@@ -0,0 +1,120 @@
+/* ============================================================
+*
+* 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"
+#include "application.h"
+#include "webpage.h"
+
+// KDE Includes
+#include <KLocale>
+#include <KProtocolManager>
+
+// Qt Includes
+#include <QNetworkReply>
+#include <QTimer>
+
+
+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("Null reply"));
+        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;
+    }
+};
+
+
+// ----------------------------------------------------------------------------------------------
+
+
+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(QNetworkAccessManager::Operation op, const QNetworkRequest &request, QIODevice *outgoingData)
+{
+    WebPage *parentPage = qobject_cast<WebPage *>(parent());
+
+    // NOTE: This to get sure we are NOT serving unused requests
+    if (!parentPage)
+        return new NullNetworkReply(request, this);
+
+    QNetworkReply *reply = 0;
+
+    // set our "nice" accept-language header...
+    QNetworkRequest req = request;
+    req.setRawHeader("Accept-Language", _acceptLanguage);
+
+    // Handle GET operations with AdBlock
+    if (op == QNetworkAccessManager::GetOperation)
+        reply = rApp->adblockManager()->block(req, parentPage);
+
+    if (!reply)
+        reply = AccessManager::createRequest(op, req, outgoingData);
+
+    if (parentPage->hasNetworkAnalyzerEnabled())
+        emit networkData(op, req, reply);
+
+    return reply;
+}