mpris 2.0 support

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@1992 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 144 insertions, 0 deletions

diff --git a/src/plugins/General/mpris/mpris1/tracklistobject.cpp b/src/plugins/General/mpris/mpris1/tracklistobject.cpp
new file mode 100644
index 000000000..63e4dfe89
--- /dev/null
+++ b/src/plugins/General/mpris/mpris1/tracklistobject.cpp
@@ -0,0 +1,144 @@
+/***************************************************************************
+ *   Copyright (C) 2008 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 <QFile>
+#include <QUrl>
+
+#include <qmmpui/playlistmanager.h>
+#include <qmmpui/mediaplayer.h>
+#include <qmmpui/playlistitem.h>
+
+#include "tracklistobject.h"
+
+TrackListObject::TrackListObject(QObject *parent) : QObject(parent)
+{
+    m_player = MediaPlayer::instance();
+    m_pl_manager = m_player->playListManager();
+    m_model = m_pl_manager->currentPlayList();
+    connect (m_model, SIGNAL(listChanged()), SLOT(updateTrackList()));
+    connect (m_pl_manager, SIGNAL(currentPlayListChanged(PlayListModel*,PlayListModel*)),
+             SLOT(switchPlayList(PlayListModel*,PlayListModel*)));
+    m_prev_count = 0;
+}
+
+
+TrackListObject::~TrackListObject()
+{
+}
+
+int TrackListObject::AddTrack(const QString &in0, bool in1)
+{
+    QString path = in0;
+    if(in0.startsWith("file://"))
+    {
+        path = QUrl(in0).toLocalFile ();
+        if(!QFile::exists(path))
+            return 1; //error
+    }
+    if(in1)
+    {
+        m_pl_manager->selectPlayList(m_model);
+        m_player->stop();
+        m_prev_count = m_model->count();
+        connect(m_model, SIGNAL(listChanged()), this, SLOT(checkNewItem()));
+        connect(m_model, SIGNAL(loaderFinished()), this, SLOT(disconnectPl()));
+    }
+    m_model->add(path);
+    return 0;
+}
+
+void TrackListObject::DelTrack(int in0)
+{
+    m_model->removeAt(in0);
+}
+
+int TrackListObject::GetCurrentTrack()
+{
+    return m_model->currentRow();
+}
+
+int TrackListObject::GetLength()
+{
+    return m_model->count();
+}
+
+QVariantMap TrackListObject::GetMetadata(int in0)
+{
+    QVariantMap map;
+    PlayListItem *item = m_model->item(in0);
+    if (item)
+    {
+        if (QFile::exists(item->url()))
+            map.insert("location", "file://" + item->url());
+        else
+            map.insert("location", item->url());
+        map.insert("title", item->value(Qmmp::TITLE));
+        map.insert("artist", item->value(Qmmp::ARTIST));
+        map.insert("album", item->value(Qmmp::ALBUM));
+        map.insert("tracknumber", item->value(Qmmp::TRACK));
+        map.insert("time", (quint32)item->length());
+        map.insert("mtime", (quint32)item->length() * 1000);
+        map.insert("genre", item->value(Qmmp::GENRE));
+        map.insert("comment", item->value(Qmmp::COMMENT));
+        map.insert("year", item->value(Qmmp::YEAR).toUInt());
+    }
+    return map;
+}
+
+void TrackListObject::SetLoop(bool in0)
+{
+    m_pl_manager->setRepeatableList(in0);
+}
+
+void TrackListObject::SetRandom(bool in0)
+{
+    m_pl_manager->setShuffle(in0);
+}
+
+void TrackListObject::disconnectPl()
+{
+    disconnect(m_model, SIGNAL(listChanged()), this, SLOT(checkNewItem()));
+    disconnect(m_model, SIGNAL(loaderFinished()), this, SLOT(disconnectPl()));
+}
+
+void TrackListObject::checkNewItem() //checks for new item in playlist
+{
+    if(m_model->count() > m_prev_count)
+    {
+        disconnectPl(); //disconnect playlist;
+        m_model->setCurrent(m_prev_count); // activate first added item
+        m_player->play(); // ... and play it
+    }
+}
+
+void  TrackListObject::updateTrackList()
+{
+    emit TrackListChange(m_model->count());
+}
+
+void TrackListObject::switchPlayList(PlayListModel *cur, PlayListModel *prev)
+{
+    disconnectPl();
+    m_model = cur;
+    connect (m_model, SIGNAL(listChanged()), SLOT(updateTrackList()));
+    if(prev)
+        disconnect(prev,0,this,0);
+    updateTrackList();
+}