plasma-framework/scriptengines/qml/declarative/packageaccessmanager.cpp

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/*
* Copyright 2010 Marco Martin <notmart@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2, or
* (at your option) any later version.
*
* 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 Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "packageaccessmanager.h"
#include <QNetworkReply>
#include "plasmoid/appletauthorization.h"
class ErrorReply : public QNetworkReply
{
public:
ErrorReply(QNetworkAccessManager::Operation op, const QNetworkRequest &req)
: QNetworkReply()
{
setError(QNetworkReply::ContentOperationNotPermittedError, "The plasmoid has not been authorized to load remote content");
setOperation(op);
setRequest(req);
setUrl(req.url());
}
qint64 readData(char *data, qint64 maxSize)
{
Q_UNUSED(data);
Q_UNUSED(maxSize);
return 0;
}
void abort()
{
}
};
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PackageAccessManager::PackageAccessManager(const Plasma::Package &package, AppletAuthorization *auth, QObject *parent)
: KIO::AccessManager(parent),
m_package(package),
m_auth(auth)
{
}
PackageAccessManager::~PackageAccessManager()
{
}
QNetworkReply *PackageAccessManager::createRequest(QNetworkAccessManager::Operation op, const QNetworkRequest &req, QIODevice *outgoingData)
{
QUrl reqUrl(req.url());
if (reqUrl.scheme() == "plasmapackage") {
QNetworkRequest request = req;
reqUrl.setScheme("file");
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reqUrl.setPath(m_package.filePath(0, reqUrl.path()));
request.setUrl(reqUrl);
return QNetworkAccessManager::createRequest(op, request, outgoingData);
} else if ((reqUrl.scheme() == "http" && !m_auth->authorizeRequiredExtension("http")) ||
((reqUrl.scheme() == "file" || reqUrl.scheme() == "desktop") && !m_auth->authorizeRequiredExtension("localio")) ||
(!m_auth->authorizeRequiredExtension("networkio"))) {
return new ErrorReply(op, req);
} else {
#ifndef PLASMA_NO_KIO
return KIO::AccessManager::createRequest(op, req, outgoingData);
#else
return QNetworkAccessManager::createRequest(op, req, outgoingData);
#endif
}
}