summaryrefslogtreecommitdiffstats
path: root/examples/multimediawidgets/player/playlistmodel.h
diff options
context:
space:
mode:
Diffstat (limited to 'examples/multimediawidgets/player/playlistmodel.h')
-rw-r--r--examples/multimediawidgets/player/playlistmodel.h88
1 files changed, 88 insertions, 0 deletions
diff --git a/examples/multimediawidgets/player/playlistmodel.h b/examples/multimediawidgets/player/playlistmodel.h
new file mode 100644
index 000000000..59d202818
--- /dev/null
+++ b/examples/multimediawidgets/player/playlistmodel.h
@@ -0,0 +1,88 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
+** of its contributors may be used to endorse or promote products derived
+** from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef PLAYLISTMODEL_H
+#define PLAYLISTMODEL_H
+
+#include <QAbstractItemModel>
+
+QT_BEGIN_NAMESPACE
+class QMediaPlaylist;
+QT_END_NAMESPACE
+
+class PlaylistModel : public QAbstractItemModel
+{
+ Q_OBJECT
+
+public:
+ enum Column
+ {
+ Title = 0,
+ ColumnCount
+ };
+
+ PlaylistModel(QObject *parent = 0);
+
+ int rowCount(const QModelIndex &parent = QModelIndex()) const;
+ int columnCount(const QModelIndex &parent = QModelIndex()) const;
+
+ QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
+ QModelIndex parent(const QModelIndex &child) const;
+
+ QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+
+ QMediaPlaylist *playlist() const;
+ void setPlaylist(QMediaPlaylist *playlist);
+
+ bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::DisplayRole);
+
+private slots:
+ void beginInsertItems(int start, int end);
+ void endInsertItems();
+ void beginRemoveItems(int start, int end);
+ void endRemoveItems();
+ void changeItems(int start, int end);
+
+private:
+ QMediaPlaylist *m_playlist;
+ QMap<QModelIndex, QVariant> m_data;
+};
+
+#endif // PLAYLISTMODEL_H