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/***************************************************************************
* Copyright (C) 2008-2009 by Ilya Kotov *
* forkotov02@hotmail.ru *
* *
* 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) 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 General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <QDomDocument>
#include <QDomElement>
#include <QFileInfo>
#include <QUrl>
#include <QtPlugin>
#include <qmmp/qmmp.h>
#include "xspfplaylistformat.h"
// Needs more work - it's better use libSpiff there and put it as plugin.
QStringList XSPFPlaylistFormat::decode(const QString & contents)
{
QStringList out;
QDomDocument doc;
QString errorMsg;
int errorCol;
int errorRow;
bool ok = doc.setContent(contents, &errorMsg, &errorRow, &errorCol);
if (!ok)
qDebug("Parse Error: %s\tRow:%d\tCol%d",
qPrintable(errorMsg), errorRow, errorCol );
QDomElement rootElement = doc.firstChildElement("playlist");
if (rootElement.isNull())
qWarning("Error parsing XSPF: can't find 'playlist' element");
QDomElement tracklistElement = rootElement.firstChildElement("trackList");
if (tracklistElement.isNull())
qWarning("Error parsing XSPF: can't find 'trackList' element");
QDomElement child = tracklistElement.firstChildElement("track");
while (!child.isNull())
{
QUrl url (child.firstChildElement("location").text());
if (url.scheme() == "file") //remove scheme for local files only
out << QUrl::fromPercentEncoding(url.toString(QUrl::RemoveScheme).toAscii());
else
out << url.toString();
child = child.nextSiblingElement();
}
return out;
}
// Needs more work - it's better use libSpiff there and put it as plugin.
QString XSPFPlaylistFormat::encode(const QList<AbstractPlaylistItem*> & files)
{
QDomDocument doc;
QDomElement root = doc.createElement("playlist");
root.setAttribute("version",QString("1"));
root.setAttribute("xmlns",QString("http://xspf.org/ns/0/"));
QDomElement creator = doc.createElement("creator");
QDomText text = doc.createTextNode("qmmp-" + Qmmp::strVersion());
creator.appendChild(text);
root.appendChild(creator);
QDomElement tracklist = doc.createElement("trackList");
int counter = 1;
foreach(AbstractPlaylistItem* f,files)
{
QDomElement track = doc.createElement("track");
QDomElement ch = doc.createElement("location");
QDomText text;
if (f->url().contains("://"))
text = doc.createTextNode(QUrl::toPercentEncoding(f->url(), ":/"));
else //append protocol
text = doc.createTextNode(QUrl::toPercentEncoding(QString("file://") +
QFileInfo(f->url()).absoluteFilePath(), ":/"));
ch.appendChild(text);
track.appendChild(ch);
ch = doc.createElement("title");
text = doc.createTextNode(f->title());
ch.appendChild(text);
track.appendChild(ch);
ch = doc.createElement("creator");
text = doc.createTextNode(f->artist());
ch.appendChild(text);
track.appendChild(ch);
ch = doc.createElement("annotation");
text = doc.createTextNode(f->comment());
ch.appendChild(text);
track.appendChild(ch);
ch = doc.createElement("album");
text = doc.createTextNode(f->album());
ch.appendChild(text);
track.appendChild(ch);
ch = doc.createElement("trackNum");
text = doc.createTextNode(QString::number(counter));
ch.appendChild(text);
track.appendChild(ch);
ch = doc.createElement("meta");
ch.setAttribute("rel", "year");
text = doc.createTextNode(f->year());
ch.appendChild(text);
track.appendChild(ch);
tracklist.appendChild(track);
counter ++;
}
root.appendChild(tracklist);
doc.appendChild( root );
QString xml_header("<?xml version='1.0' encoding='UTF-8'?>\n");
return doc.toString().prepend(xml_header);
}
XSPFPlaylistFormat::XSPFPlaylistFormat()
{
m_supported_formats << "xspf";
}
bool XSPFPlaylistFormat::hasFormat(const QString & f)
{
foreach(QString s,m_supported_formats)
if (f == s)
return true;
return false;
}
QStringList XSPFPlaylistFormat::getExtensions() const
{
return m_supported_formats;
}
QString XSPFPlaylistFormat::name() const
{
return "XSPFPlaylistFormat";
}
Q_EXPORT_PLUGIN(XSPFPlaylistFormat)
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