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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtNetwork module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qnetworkreplydataimpl_p.h"
#include "private/qdataurl_p.h"
#include <QtCore/QCoreApplication>
#include <QtCore/QMetaObject>
QT_BEGIN_NAMESPACE
QNetworkReplyDataImplPrivate::QNetworkReplyDataImplPrivate()
: QNetworkReplyPrivate()
{
}
QNetworkReplyDataImplPrivate::~QNetworkReplyDataImplPrivate()
{
}
QNetworkReplyDataImpl::~QNetworkReplyDataImpl()
{
}
QNetworkReplyDataImpl::QNetworkReplyDataImpl(QObject *parent, const QNetworkRequest &req, const QNetworkAccessManager::Operation op)
: QNetworkReply(*new QNetworkReplyDataImplPrivate(), parent)
{
Q_D(QNetworkReplyDataImpl);
setRequest(req);
setUrl(req.url());
setOperation(op);
setFinished(true);
QNetworkReply::open(QIODevice::ReadOnly);
QUrl url = req.url();
QString mimeType;
QByteArray payload;
if (qDecodeDataUrl(url, mimeType, payload)) {
qint64 size = payload.size();
setHeader(QNetworkRequest::ContentTypeHeader, mimeType);
setHeader(QNetworkRequest::ContentLengthHeader, size);
QMetaObject::invokeMethod(this, "metaDataChanged", Qt::QueuedConnection);
d->decodedData.setData(payload);
d->decodedData.open(QIODevice::ReadOnly);
QMetaObject::invokeMethod(this, "downloadProgress", Qt::QueuedConnection,
Q_ARG(qint64,size), Q_ARG(qint64, size));
QMetaObject::invokeMethod(this, "readyRead", Qt::QueuedConnection);
QMetaObject::invokeMethod(this, "finished", Qt::QueuedConnection);
} else {
// something wrong with this URI
const QString msg = QCoreApplication::translate("QNetworkAccessDataBackend",
"Invalid URI: %1").arg(url.toString());
setError(QNetworkReply::ProtocolFailure, msg);
QMetaObject::invokeMethod(this, "error", Qt::QueuedConnection,
Q_ARG(QNetworkReply::NetworkError, QNetworkReply::ProtocolFailure));
QMetaObject::invokeMethod(this, "finished", Qt::QueuedConnection);
}
}
void QNetworkReplyDataImpl::close()
{
QNetworkReply::close();
}
void QNetworkReplyDataImpl::abort()
{
QNetworkReply::close();
}
qint64 QNetworkReplyDataImpl::bytesAvailable() const
{
Q_D(const QNetworkReplyDataImpl);
return QNetworkReply::bytesAvailable() + d->decodedData.bytesAvailable();
}
bool QNetworkReplyDataImpl::isSequential () const
{
return true;
}
qint64 QNetworkReplyDataImpl::size() const
{
Q_D(const QNetworkReplyDataImpl);
return d->decodedData.size();
}
/*!
\internal
*/
qint64 QNetworkReplyDataImpl::readData(char *data, qint64 maxlen)
{
Q_D(QNetworkReplyDataImpl);
// TODO idea:
// Instead of decoding the whole data into new memory, we could decode on demand.
// Note that this might be tricky to do.
return d->decodedData.read(data, maxlen);
}
QT_END_NAMESPACE
#include "moc_qnetworkreplydataimpl_p.cpp"
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