1 files changed, 69 insertions, 0 deletions
diff --git a/liblastfm/NowPlaying.cpp b/liblastfm/NowPlaying.cpp
new file mode 100755
index 0000000..5302e92
--- /dev/null
+++ b/liblastfm/NowPlaying.cpp
@@ -0,0 +1,69 @@
+/*
+   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 "NowPlaying.h"
+#include "Track.h"
+#include "ws.h"
+#include <QTimer>
+
+
+NowPlaying::NowPlaying()
+{
+    // we wait 5 seconds to prevent the server panicking when people skip a lot
+    // tracks in succession
+    m_timer = new QTimer( this );
+    m_timer->setSingleShot( true );
+    connect( m_timer, SIGNAL(timeout()), SLOT(request()) );
+}
+
+
+void
+NowPlaying::reset()
+{
+    m_timer->stop();
+    m_data.clear();
+}
+
+
+void
+NowPlaying::submit( const lastfm::Track& track )
+{
+    if (track.isNull())
+        return;
+
+    m_data["method"] = "track.updateNowPlaying";
+    m_data["track"] = track.title();
+    m_data["artist"] = track.artist();
+    m_data["album"] = track.album();
+    m_data["trackNumber"] = QByteArray::number(track.trackNumber());
+    m_data["duration"] = QByteArray::number(track.duration());
+
+    // m_time is initialised to midnight, so a bug exists that if the app is
+    // started after 00:00 and before 00:04 we trigger via the timer. But meh!
+    uint ms = m_delay.elapsed();
+
+    if (ms < 10000) {
+        m_timer->setInterval( 10000 - ms );
+        m_timer->start();
+    }
+    else {
+        m_delay.restart();
+        request();
+    }
+}