File indexing completed on 2024-04-28 16:51:33

 /*
     SPDX-FileCopyrightText: 2017 Kai Uwe Broulik <kde@privat.broulik.de>
     SPDX-FileCopyrightText: 2017 David Edmundson <davidedmundson@kde.org>
 
     SPDX-License-Identifier: MIT
 */
 
 #pragma once
 
 #include "abstractbrowserplugin.h"
 
 #include <QHash>
 #include <QString>
 #include <QTimer>
 #include <QUrl>
 
 class QDBusObjectPath;
 class QDBusAbstractAdaptor;
 
 class MPrisPlugin : public AbstractBrowserPlugin
 {
     Q_OBJECT
 
     // Root
     Q_PROPERTY(QString Identity READ identity)
     Q_PROPERTY(QString DesktopEntry READ desktopEntry)
     Q_PROPERTY(bool CanRaise READ canRaise)
     Q_PROPERTY(bool Fullscreen READ fullscreen WRITE setFullscreen NOTIFY fullscreenChanged)
     Q_PROPERTY(bool CanSetFullscreen READ canSetFullscreen NOTIFY canSetFullscreenChanged)
 
     // Player
     Q_PROPERTY(bool CanGoNext READ canGoNext)
     Q_PROPERTY(bool CanGoPrevious READ canGoPrevious)
     Q_PROPERTY(bool CanControl READ canControl NOTIFY canControlChanged)
     Q_PROPERTY(bool CanPause READ canPause NOTIFY playbackStatusChanged)
     Q_PROPERTY(bool CanPlay READ canPlay NOTIFY playbackStatusChanged)
     Q_PROPERTY(bool CanSeek READ canSeek NOTIFY canSeekChanged)
     Q_PROPERTY(qreal Volume READ volume WRITE setVolume)
     Q_PROPERTY(qlonglong Position READ position)
     Q_PROPERTY(double Rate READ playbackRate WRITE setPlaybackRate NOTIFY playbackRateChanged)
     Q_PROPERTY(double MinimumRate READ minimumRate NOTIFY minimumRateChanged)
     Q_PROPERTY(double MaximumRate READ maximumRate NOTIFY maximumRateChanged)
     Q_PROPERTY(QString PlaybackStatus READ playbackStatus NOTIFY playbackStatusChanged)
     Q_PROPERTY(QString LoopStatus READ loopStatus WRITE setLoopStatus)
     Q_PROPERTY(QVariantMap Metadata READ metadata NOTIFY metadataChanged)
 
 public:
     explicit MPrisPlugin(QObject *parent);
 
     bool onUnload() override;
 
     using AbstractBrowserPlugin::handleData;
     void handleData(const QString &event, const QJsonObject &data) override;
 
     // mpris properties ____________
 
     // Root
     QString identity() const;
     QString desktopEntry() const;
     bool canRaise() const;
 
     bool fullscreen() const;
     void setFullscreen(bool fullscreen);
     bool canSetFullscreen() const;
 
     // Player
     bool canGoNext() const;
     bool canGoPrevious() const;
     bool canControl() const;
     bool canPause() const;
     bool canPlay() const;
     bool canSeek() const;
 
     qreal volume() const;
     void setVolume(qreal volume);
 
     qlonglong position() const;
 
     double playbackRate() const;
     void setPlaybackRate(double playbackRate);
 
     double minimumRate() const;
     double maximumRate() const;
 
     QString playbackStatus() const;
 
     QString loopStatus() const;
     void setLoopStatus(const QString &loopStatus);
 
     QVariantMap metadata() const;
 
     // dbus-exported methods ________
 
     // Root
     void Raise();
     void Quit();
 
     // Player
     void Next();
     void Previous();
     void Pause();
     void PlayPause();
     void Stop();
     void Play();
     void Seek(qlonglong offset);
     void SetPosition(const QDBusObjectPath &path, qlonglong position);
     void OpenUri(const QString &uri);
 
 Q_SIGNALS:
     void fullscreenChanged();
     void canSetFullscreenChanged();
     void canControlChanged();
     void playbackStatusChanged();
     void canSeekChanged();
     void playbackRateChanged();
     void minimumRateChanged();
     void maximumRateChanged();
     void metadataChanged();
 
 private:
     void emitPropertyChange(const QDBusAbstractAdaptor *interface, const char *propertyName);
     void sendPropertyChanges();
 
     bool registerService();
     bool unregisterService();
 
     void setPlaybackStatus(const QString &playbackStatus);
     void setLength(qlonglong length);
     void setPosition(qlonglong position);
     void processMetadata(const QJsonObject &data);
     void processCallbacks(const QJsonArray &data);
 
     QString effectiveTitle() const;
 
     QDBusAbstractAdaptor *m_root;
     QDBusAbstractAdaptor *m_player;
 
     QTimer m_propertyChangeSignalTimer;
     // interface - <property name, value>
     QHash<QString, QVariantMap> m_pendingPropertyChanges;
 
     QString m_serviceName;
 
     bool m_fullscreen = false;
     bool m_canSetFullscreen = false;
 
     QString m_playbackStatus;
     QString m_loopStatus;
     QHash<QString, bool> m_possibleLoopStatus;
 
     bool m_canGoNext = false;
     bool m_canGoPrevious = false;
 
     QString m_pageTitle;
     QString m_tabTitle;
 
     QUrl m_url;
     QUrl m_mediaSrc;
 
     QString m_title;
     QString m_artist;
     QString m_album;
     QUrl m_posterUrl;
     QUrl m_artworkUrl;
 
     qreal m_volume = 1.0;
     bool m_muted = false;
 
     qlonglong m_length = 0;
     qlonglong m_position = 0;
     qreal m_playbackRate = 1.0;
 };