presentationaudiowidget.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2008-09-14
 * Description : a presentation tool.
 *
 * Copyright (C) 2008-2009 by Valerio Fuoglio <valerio dot fuoglio at gmail dot com>
 * Copyright (C) 2009      by Andi Clemens <andi dot clemens at googlemail dot com>
 * Copyright (C) 2012-2022 by Gilles Caulier <caulier dot gilles at gmail dot com>
 *
 * 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, 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.
 *
 * ============================================================ */
 
#ifndef DIGIKAM_PRESENTATION_AUDIO_WIDGET_H
#define DIGIKAM_PRESENTATION_AUDIO_WIDGET_H
 
// Qt includes
 
#include <QUrl>
#include <QKeyEvent>
 
// QtAV includes
 
#include <QtAV/AVError.h>  // krazy:exclude=includes
#include <QtAV/AVPlayer.h> // krazy:exclude=includes
 
// Local includes
 
#include "ui_presentationaudiowidget.h"
 
namespace DigikamGenericPresentationPlugin
{
 
class PresentationContainer;
 
class PresentationAudioWidget : public QWidget,
                                public Ui::PresentationAudioWidget
{
    Q_OBJECT
 
public:
 
    explicit PresentationAudioWidget(QWidget* const,
                                     const QList<QUrl>&,
                                     PresentationContainer* const);
    ~PresentationAudioWidget() override;
 
    void enqueue(const QList<QUrl>&);
    bool canHide() const;
    bool isPaused() const;
    void setPaused(bool);
    void keyPressEvent(QKeyEvent*) override;
 
public Q_SLOTS:
 
    void slotPlay();
    void slotStop();
 
Q_SIGNALS:
 
    void signalPlay();
    void signalPause();
 
private Q_SLOTS:
 
    void slotPrev();
    void slotNext();
    void slotTimeUpdaterTimeout();
    void slotError();
    void slotSetVolume(int);
    void slotMediaStateChanged(QtAV::MediaStatus);
    void slotPlayerStateChanged(QtAV::AVPlayer::State);
    void slotPlayerError(const QtAV::AVError&);
 
private:
 
    void checkSkip();
    void setZeroTime();
 
private:
 
    class Private;
    Private* const d;
};
 
} // namespace DigikamGenericPresentationPlugin
 
#endif // DIGIKAM_PRESENTATION_AUDIO_WIDGET_H