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deliciousreply.cpp
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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation ([email protected])
**
** 2012 Modified by Fred Ollinger for the Scutum Web Browser
**
** This file is part of the documentation of Qt. It was originally
** published as part of Qt Quarterly.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at [email protected].
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QTextDocument>
#include <QtNetwork>
#include "deliciousreply.hpp"
namespace scutum {
DeliciousReply::DeliciousReply(const QUrl &url)
: QNetworkReply()
{}
void DeliciousReply::processCommand(int, bool err)
{
#if 0
if (err) {
setError(ContentNotFoundError, "Unknown command");
emit error(ContentNotFoundError);
return;
}
switch (ftp->currentCommand()) {
case QFtp::ConnectToHost:
ftp->login();
break;
case QFtp::Login:
ftp->list(url().path());
break;
case QFtp::List:
if (items.size() == 1)
ftp->get(url().path());
else
setListContent();
break;
case QFtp::Get:
setContent();
default:
;
}
#endif
}
void DeliciousReply::processData()
{
//content += ftp->readAll();
}
void DeliciousReply::setContent()
{
}
void DeliciousReply::setListContent()
{
#if 0
QUrl u = url();
if (!u.path().endsWith("/"))
u.setPath(u.path() + "/");
QString base_url = url().toString();
QString base_path = u.path();
open(ReadOnly | Unbuffered);
QString content(
"<html>\n"
"<head>\n"
" <title>" + Qt::escape(base_url) + "</title>\n"
" <style type=\"text/css\">\n"
" th { background-color: #aaaaaa; color: black }\n"
" table { border: solid 1px #aaaaaa }\n"
" tr.odd { background-color: #dddddd; color: black\n }\n"
" tr.even { background-color: white; color: black\n }\n"
" </style>\n"
"</head>\n\n"
"<body>\n"
"<h1>Listing for " + base_path + "</h1>\n\n"
"<table align=\"center\" cellspacing=\"0\" width=\"90%\">\n"
"<tr><th>Name</th><th>Size</th></tr>\n");
QUrl parent = u.resolved(QUrl(".."));
if (parent.isParentOf(u))
content += QString("<tr><td><strong><a href=\"" + parent.toString() + "\">"
"Parent directory</a></strong></td><td></td></tr>\n");
int i = 0;
foreach (const QUrlInfo &item, items) {
QUrl child = u.resolved(QUrl(item.name()));
if (i == 0)
content += QString("<tr class=\"odd\">");
else
content += QString("<tr class=\"even\">");
content += QString("<td><a href=\"" + child.toString() + "\">"
+ Qt::escape(item.name()) + "</a></td>");
qint64 size = item.size();
int unit = 0;
while (size) {
qint64 new_size = size/1024;
if (new_size && unit < units.size()) {
size = new_size;
unit += 1;
} else
break;
}
if (item.isFile())
content += QString("<td>" + QString::number(size) + " "
+ units[unit] + "</td></tr>\n");
else
content += QString("<td></td></tr>\n");
i = 1 - i;
}
content += QString("</table>\n"
"</body>\n"
"</html>\n");
this->content = content.toUtf8();
setHeader(QNetworkRequest::ContentTypeHeader, QVariant("text/html; charset=UTF-8"));
setHeader(QNetworkRequest::ContentLengthHeader, QVariant(this->content.size()));
emit readyRead();
emit finished();
ftp->close();
#endif
}
// QIODevice methods
void DeliciousReply::abort()
{
}
qint64 DeliciousReply::bytesAvailable() const
{
return content.size() - offset;
}
bool DeliciousReply::isSequential() const
{
return true;
}
qint64 DeliciousReply::readData(char *data, qint64 maxSize)
{
if (offset < content.size()) {
qint64 number = qMin(maxSize, content.size() - offset);
memcpy(data, content.constData() + offset, number);
offset += number;
return number;
} else
return -1;
}
} // namespace scutum
// Sun Dec 16 11:26:11 PST 2012