132 lines
3.9 KiB
C
132 lines
3.9 KiB
C
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/*
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Gwenview: an image viewer
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Copyright 2018 Friedrich W. H. Kossebau <kossebau@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef MPRISMEDIAPLAYER2PLAYER_H
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#define MPRISMEDIAPLAYER2PLAYER_H
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#include "dbusabstractadaptor.h"
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// lib
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#include <document/document.h>
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class QDBusObjectPath;
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class QAction;
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namespace Gwenview
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{
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class SlideShow;
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class ContextManager;
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// https://specifications.freedesktop.org/mpris-spec/latest/Player_Interface.html
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class MprisMediaPlayer2Player : public DBusAbstractAdaptor
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{
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Q_OBJECT
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Q_CLASSINFO("D-Bus Interface", "org.mpris.MediaPlayer2.Player")
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Q_PROPERTY(QString PlaybackStatus READ playbackStatus)
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Q_PROPERTY(double Rate READ rate WRITE setRate)
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Q_PROPERTY(QVariantMap Metadata READ metadata)
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Q_PROPERTY(double Volume READ volume WRITE setVolume)
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Q_PROPERTY(qlonglong Position READ position)
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Q_PROPERTY(double MinimumRate READ minimumRate CONSTANT)
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Q_PROPERTY(double MaximumRate READ maximumRate CONSTANT)
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Q_PROPERTY(bool Shuffle READ isShuffle WRITE setShuffle)
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Q_PROPERTY(bool CanControl READ canControl CONSTANT)
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Q_PROPERTY(bool CanPlay READ canPlay)
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Q_PROPERTY(bool CanPause READ canPause)
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Q_PROPERTY(bool CanGoNext READ canGoNext)
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Q_PROPERTY(bool CanGoPrevious READ canGoPrevious)
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Q_PROPERTY(bool CanSeek READ canSeek CONSTANT)
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public:
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MprisMediaPlayer2Player(const QString &objectDBusPath,
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SlideShow *slideShow,
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ContextManager *contextManager,
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QAction *toggleSlideShowAction,
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QAction *fullScreenAction,
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QAction *previousAction,
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QAction *nextAction,
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QObject *parent);
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~MprisMediaPlayer2Player() override;
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public Q_SLOTS: // D-Bus API
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void Next();
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void Previous();
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void Pause();
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void PlayPause();
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void Stop();
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void Play();
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void Seek(qlonglong Offset);
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void SetPosition(const QDBusObjectPath &trackId, qlonglong pos);
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void OpenUri(const QString &uri);
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Q_SIGNALS: // D-Bus API
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void Seeked(qlonglong Position) const;
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private:
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QString playbackStatus() const;
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double rate() const;
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QVariantMap metadata() const;
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double volume() const;
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qlonglong position() const;
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double minimumRate() const;
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double maximumRate() const;
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bool isShuffle() const;
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bool canGoNext() const;
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bool canGoPrevious() const;
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bool canPlay() const;
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bool canPause() const;
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bool canSeek() const;
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bool canControl() const;
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void setRate(double newRate);
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void setVolume(double volume);
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void setShuffle(bool isShuffle);
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bool updatePlaybackStatus();
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void onSlideShowStateChanged();
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void onCurrentUrlChanged(const QUrl &url);
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void onRandomActionToggled(bool checked);
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void onToggleSlideShowActionChanged();
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void onPreviousActionChanged();
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void onNextActionChanged();
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void onMetaInfoUpdated();
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private:
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SlideShow *mSlideShow;
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ContextManager *mContextManager;
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QAction *mToggleSlideShowAction;
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QAction *mFullScreenAction;
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QAction *mPreviousAction;
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QAction *mNextAction;
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bool mSlideShowEnabled;
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bool mPreviousEnabled;
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bool mNextEnabled;
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QString mPlaybackStatus;
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QVariantMap mMetaData;
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Document::Ptr mCurrentDocument;
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};
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}
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#endif
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