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/****************************************************************************
**
** Copyright (C) 2017 Pelagicore AG
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtIvi module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL-QTAS$
** Commercial License Usage
** Licensees holding valid commercial Qt Automotive Suite licenses may use
** this file in accordance with the commercial license agreement provided
** with the Software or, alternatively, in accordance with the terms
** contained in a written agreement between you and The Qt Company. For
** licensing terms and conditions see https://www.qt.io/terms-conditions.
** For further information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
** SPDX-License-Identifier: LGPL-3.0
**
****************************************************************************/
#ifndef MEDIAPLAYERBACKEND_H
#define MEDIAPLAYERBACKEND_H
#include <QtIviMedia/QIviMediaPlayerBackendInterface>
#include <QSqlDatabase>
#include <QtMultimedia/QMediaPlayer>
QT_FORWARD_DECLARE_CLASS(QMediaPlaylist);
QT_FORWARD_DECLARE_CLASS(QThreadPool);
class MediaPlayerBackend : public QIviMediaPlayerBackendInterface
{
Q_OBJECT
public:
enum OperationType {
Select,
Insert,
Remove,
Move,
SetIndex
};
Q_ENUM(OperationType)
MediaPlayerBackend(const QSqlDatabase &database, QObject *parent = nullptr);
virtual void initialize() override;
virtual void play() override;
virtual void pause() override;
virtual void stop() override;
virtual void seek(qint64 offset) override;
virtual void next() override;
virtual void previous() override;
virtual void setPlayMode(QIviMediaPlayer::PlayMode playMode) override;
virtual void setPosition(qint64 position) override;
virtual void setCurrentIndex(int index) override;
virtual bool canReportCount() override;
virtual void fetchData(int start, int count) override;
virtual void insert(int index, const QIviPlayableItem *item) override;
virtual void remove(int index) override;
virtual void move(int cur_index, int new_index) override;
public Q_SLOTS:
void doSqlOperation(MediaPlayerBackend::OperationType type, const QStringList &queries, int start, int count);
private Q_SLOTS:
void onStateChanged(QMediaPlayer::State state);
void onMediaStatusChanged(QMediaPlayer::MediaStatus status);
private:
int m_count;
int m_currentIndex;
QIviMediaPlayer::PlayMode m_playMode;
QThreadPool *m_threadPool;
QMediaPlayer *m_player;
QSqlDatabase m_db;
};
#endif // MEDIAPLAYERBACKEND_H
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