1 files changed, 147 insertions, 0 deletions
diff --git a/liblastfm/Track.cpp b/liblastfm/Track.cpp
new file mode 100755
index 0000000..e4aec52
--- /dev/null
+++ b/liblastfm/Track.cpp
@@ -0,0 +1,147 @@
+/*
+   Copyright 2009 Last.fm Ltd.
+      - Primarily authored by Max Howell, Jono Cole and Doug Mansell
+
+   This file is part of liblastfm.
+
+   liblastfm 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 3 of the License, or
+   (at your option) any later version.
+
+   liblastfm 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 liblastfm.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "Track.h"
+//#include "User.h"
+//#include "../core/UrlBuilder.h"
+#include "XmlQuery.h"
+#include "ws.h"
+#include <QFileInfo>
+#include <QStringList>
+
+
+lastfm::Track::Track()
+{
+    d = new TrackData;
+    d->null = true;
+}
+
+
+lastfm::Track::Track( const QDomElement& e )
+{
+    d = new TrackData;
+
+    if (e.isNull()) { d->null = true; return; }
+
+    d->artist = e.namedItem( "artist" ).toElement().text();
+    d->album =  e.namedItem( "album" ).toElement().text();
+    d->title = e.namedItem( "track" ).toElement().text();
+    d->trackNumber = 0;
+    d->duration = e.namedItem( "duration" ).toElement().text().toInt();
+    d->url = e.namedItem( "url" ).toElement().text();
+    d->rating = e.namedItem( "rating" ).toElement().text().toUInt();
+    d->source = e.namedItem( "source" ).toElement().text().toInt(); //defaults to 0, or lastfm::Track::Unknown
+    d->time = QDateTime::fromTime_t( e.namedItem( "timestamp" ).toElement().text().toUInt() );
+
+    QDomNodeList nodes = e.namedItem( "extras" ).childNodes();
+    for (int i = 0; i < nodes.count(); ++i)
+    {
+        QDomNode n = nodes.at(i);
+        QString key = n.nodeName();
+        d->extras[key] = n.toElement().text();
+    }
+}
+
+
+QDomElement
+lastfm::Track::toDomElement( QDomDocument& xml ) const
+{
+    QDomElement item = xml.createElement( "track" );
+
+    #define makeElement( tagname, getter ) { \
+        QString v = getter; \
+        if (!v.isEmpty()) \
+        { \
+            QDomElement e = xml.createElement( tagname ); \
+            e.appendChild( xml.createTextNode( v ) ); \
+            item.appendChild( e ); \
+        } \
+    }
+
+    makeElement( "artist", d->artist );
+    makeElement( "album", d->album );
+    makeElement( "track", d->title );
+    makeElement( "duration", QString::number( d->duration ) );
+    makeElement( "timestamp", QString::number( d->time.toTime_t() ) );
+    makeElement( "url", d->url.toString() );
+    makeElement( "source", QString::number( d->source ) );
+    makeElement( "rating", QString::number(d->rating) );
+    makeElement( "fpId", QString::number(d->fpid) );
+
+    QDomElement extras = xml.createElement( "extras" );
+    QMapIterator<QString, QString> i( d->extras );
+    while (i.hasNext()) {
+        QDomElement e = xml.createElement( i.next().key() );
+        e.appendChild( xml.createTextNode( i.value() ) );
+        extras.appendChild( e );
+    }
+    item.appendChild( extras );
+
+    return item;
+}
+
+
+QString
+lastfm::Track::toString( const QChar& separator ) const
+{
+    if ( d->artist.isEmpty() )
+    {
+        if ( d->title.isEmpty() )
+            return QFileInfo( d->url.path() ).fileName();
+        else
+            return d->title;
+    }
+
+    if ( d->title.isEmpty() )
+        return d->artist;
+
+    return d->artist + ' ' + separator + ' ' + d->title;
+}
+
+
+QString //static
+lastfm::Track::durationString( int const duration )
+{
+    QTime t = QTime().addSecs( duration );
+    if (duration < 60*60)
+        return t.toString( "m:ss" );
+    else
+        return t.toString( "hh:mm:ss" );
+}
+
+
+QMap<QString, QString>
+lastfm::Track::params( const QString& method) const
+{
+    QMap<QString, QString> map;
+    map["method"] = "track."+method;
+    map["artist"] = d->artist;
+    map["track"] = d->title;
+
+    return map;
+}
+
+
+lastfm::Track
+lastfm::Track::clone() const
+{
+    Track copy( *this );
+    copy.d.detach();
+    return copy;
+}