+/*
+ * SomePlayer - An alternate music player for Maemo 5
+ * Copyright (C) 2010 Nikolay (somebody) Tischenko <niktischenko@gmail.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) 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
#include "filestorage.h"
#include <QDir>
#include <QDirIterator>
#include <QFileInfo>
#include <QTextStream>
+#include <QtXml/QtXml>
+// legacy _start_
#include <QRegExp>
-#include <QDebug>
+// legacy _end_
using namespace SomePlayer::Storage;
using namespace SomePlayer::DataObjects;
FileStorage::FileStorage(QString path) {
_path_prefix = path;
- _meta_regexp.setPattern("#META \\[(\\d+)\\].*::(.+)::,::(.+)::,::(.+)::");
- _path_regexp.setPattern("#PATH (.+)");
Playlist current = getCurrentPlaylist();
if (current.name() == PLAYLIST_BAD_NAME) {
}
Playlist FileStorage::getPlaylist(QString name) {
- QFile playlistFile (_path_prefix+"/"+name+"."+_PLAYLIST_FILE_EXTENSION_);
+ if (name == _CURRENT_PLAYLIST_SUBST_)
+ name = _CURRENT_PLAYLIST_NAME_;
+ QFile playlistFile (_path_prefix + "/" + name + "." + _PLAYLIST_FILE_EXTENSION_OLD_); // remove OLD_ in next version
Playlist playlist;
playlist.setName(PLAYLIST_BAD_NAME);
+ // legacy _start_
if (playlistFile.exists()) {
- playlist.setName(name);
+ qWarning() << "Old playlist file format deteced";
+ QRegExp meta_regexp;
+ meta_regexp.setPattern("#META\\ +\\[(\\d+)\\]\\[(\\d+)\\].*::(.+)::,::(.+)::,::(.+)::");
+ QRegExp path_regexp;
+ path_regexp.setPattern("#PATH (.+)");
playlistFile.open(QFile::ReadOnly);
QTextStream stream(&playlistFile);
QString buffer = stream.readLine();
- int index = 0;
- if (buffer.startsWith(_PLAYLIST_SIGNATURE_)) {
+ if (buffer.startsWith("#SOMEPLAYLIST")) {
while (!stream.atEnd()) {
buffer = stream.readLine();
- if (_meta_regexp.indexIn(buffer) != -1) {
- int seconds = _meta_regexp.cap(1).toInt();
- QString artist = _meta_regexp.cap(2);
- QString album = _meta_regexp.cap(3);
- QString title = _meta_regexp.cap(4);
+ if (meta_regexp.indexIn(buffer) != -1) {
+ int seconds = meta_regexp.cap(2).toInt();
+ QString artist = meta_regexp.cap(3);
+ QString album = meta_regexp.cap(4);
+ QString title = meta_regexp.cap(5);
buffer = stream.readLine();
- if (_path_regexp.indexIn(buffer) != -1) {
- QString source = _path_regexp.cap(1);
+ if (path_regexp.indexIn(buffer) != -1) {
+ QString source = path_regexp.cap(1);
TrackMetadata meta(title, artist, album, seconds);
- Track track(index++, meta, source);
+ Track track(meta, source);
playlist.addTrack(track);
}
}
}
}
+ playlist.setName(name);
+ qWarning() << "Saving playlist in new format";
+ savePlaylist(playlist);
+ playlistFile.close();
+ playlistFile.remove();
+ } else {
+ playlistFile.setFileName(_path_prefix + "/" + name + "." + _PLAYLIST_FILE_EXTENSION_);
+ // legacy _end_
+ if (playlistFile.exists()) {
+ playlist.setName(name);
+ QDomDocument doc;
+ playlistFile.open(QFile::ReadOnly);
+ doc.setContent(&playlistFile);
+ playlistFile.close();
+ QDomElement eplaylist = doc.documentElement();
+ if (eplaylist.tagName() == "playlist") {
+ QDomElement etracklist = eplaylist.firstChildElement("trackList");
+ if (!etracklist.isNull()) {
+ QDomElement etrack = etracklist.firstChildElement("track");
+ while (!etrack.isNull()) {
+ QDomElement elocation = etrack.firstChildElement("location");
+ QDomElement eextension = etrack.firstChildElement("extension");
+ if (!eextension.isNull()) {
+ QDomElement ecl_clip = eextension.firstChildElement("cl:clip");
+ if (!ecl_clip.isNull()) {
+ QString artist = ecl_clip.attribute("artist");
+ QString album = ecl_clip.attribute("album");
+ QString title = ecl_clip.attribute("title");
+ QDomElement eduration = etrack.firstChildElement("duration");
+ if (!eduration.isNull()) {
+ QVariant duration = eduration.text();
+ QByteArray basource;
+ basource.append(elocation.text());
+ QString source = QUrl::fromEncoded(basource).toLocalFile();
+ TrackMetadata meta(title, artist, album, duration.toInt()/1000);
+ Track track(meta, source);
+ playlist.addTrack(track);
+ }
+ }
+ }
+ etrack = etrack.nextSiblingElement("track");
+ }
+ }
+ }
+ // legacy _start_
+ }
+ // legacy _end_
}
return playlist;
}
QString suffix = info.suffix().toLower();
if (suffix == _PLAYLIST_FILE_EXTENSION_) {
QString name = info.fileName().replace(QString(".%1").arg(_PLAYLIST_FILE_EXTENSION_), "", Qt::CaseInsensitive);
+ if (name == _CURRENT_PLAYLIST_NAME_)
+ name = _CURRENT_PLAYLIST_SUBST_;
+ playlistNames.append(name);
+ }
+ // legacy _start_
+ else if (suffix == _PLAYLIST_FILE_EXTENSION_OLD_){
+ QString name = info.fileName().replace(QString(".%1").arg(_PLAYLIST_FILE_EXTENSION_OLD_), "", Qt::CaseInsensitive);
+ if (name == _CURRENT_PLAYLIST_NAME_)
+ name = _CURRENT_PLAYLIST_SUBST_;
playlistNames.append(name);
}
+ // legacy _end_
}
return playlistNames;
}
void FileStorage::savePlaylist(Playlist playlist) {
- QString filename = _path_prefix + "/" +playlist.name()+"."_PLAYLIST_FILE_EXTENSION_;
+ QString name = playlist.name();
+ if (playlist.name() == _CURRENT_PLAYLIST_SUBST_)
+ name = _CURRENT_PLAYLIST_NAME_;
+ QString filename = _path_prefix + "/" + name + "."_PLAYLIST_FILE_EXTENSION_;
QFile playlistFile(filename);
if (playlistFile.exists()) {
playlistFile.remove();
}
playlistFile.open(QFile::WriteOnly);
QTextStream stream(&playlistFile);
- stream << _PLAYLIST_SIGNATURE_ << endl;
- const QList<Track> &tracks = playlist.tracks();
- foreach (Track track, tracks) {
- stream << _PLAYLIST_META_KEYWORD_ << " [" << track.metadata().length() << "],::" << track.metadata().artist()
- << "::,::" << track.metadata().album() << "::,::" << track.metadata().title() << "::" << endl;
- stream << _PLAYLIST_PATH_KEYWORD_ << " " << track.source() << endl;
+ QDomDocument doc;
+ QDomElement root = doc.createElement("playlist");
+ root.setAttribute("version", "1");
+ root.setAttribute("xmlns", "http://xspf.org/ns/0/");
+ root.setAttribute("xmlns:cl", "http://example.com");
+ QDomElement tracklist = doc.createElement("trackList");
+ foreach (Track track, playlist.tracks()) {
+ QDomElement etrack = doc.createElement("track");
+ QDomElement elocation = doc.createElement("location");
+ QDomElement eextension = doc.createElement("extension");
+ QDomElement ecl_clip = doc.createElement("cl:clip");
+ QDomElement etitle = doc.createElement("title");
+ QDomElement eduration = doc.createElement("duration");
+ etitle.appendChild(doc.createTextNode(QString("%1 - %2").arg(track.metadata().artist()).arg(track.metadata().title())));
+ ecl_clip.setAttribute("title", track.metadata().title());
+ ecl_clip.setAttribute("artist", track.metadata().artist());
+ ecl_clip.setAttribute("album", track.metadata().album());
+ eextension.appendChild(ecl_clip);
+ eextension.setAttribute("application", "http://example.com");
+ elocation.appendChild(doc.createTextNode(QString("%1").arg(QUrl::fromLocalFile(track.source()).toEncoded().constData())));
+ eduration.appendChild(doc.createTextNode(QString("%1").arg(track.metadata().length()*1000)));
+ etrack.appendChild(elocation);
+ etrack.appendChild(eextension);
+ etrack.appendChild(etitle);
+ etrack.appendChild(eduration);
+ tracklist.appendChild(etrack);
}
+ root.appendChild(tracklist);
+ doc.appendChild(root);
+ stream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
+ stream << doc.toString();
}
void FileStorage::removePlaylist(Playlist playlist) {
}
void FileStorage::removePlaylist(QString name) {
- QString filename = _path_prefix + "/" + name + "." + _PLAYLIST_FILE_EXTENSION_;
+ QString filename = _path_prefix + "/" + (name == _CURRENT_PLAYLIST_SUBST_ ? _CURRENT_PLAYLIST_NAME_ : name)
+ + "." + _PLAYLIST_FILE_EXTENSION_;
QFile file(filename);
file.remove();
}
projects / someplayer / blobdiff