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d765d60b22
关闭一个播放器后无法再次控制剩余的播放器 记录所有的播放器控制接口，退出一个后回退到上一个播放器控制 Issue: https://github.com/linuxdeepin/developer-center/issues/5719
130 lines
3.3 KiB
C++
130 lines
3.3 KiB
C++
// SPDX-FileCopyrightText: 2018 - 2023 UnionTech Software Technology Co., Ltd.
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//
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// SPDX-License-Identifier: LGPL-3.0-or-later
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#ifndef MEDIAPLAYERMODEL_H
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#define MEDIAPLAYERMODEL_H
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#include <QObject>
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#include <QDBusAbstractInterface>
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#include <QDBusPendingReply>
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typedef QMap<QString, QVariant> Dict;
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Q_DECLARE_METATYPE(Dict)
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class QDBusMessage;
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class QDBusConnection;
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class MediaPlayerInterface;
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class MediaPlayerModel : public QObject
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{
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Q_OBJECT
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public:
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enum PlayStatus {
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Unknow = 0,
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Play,
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Pause,
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Stop
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};
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public:
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explicit MediaPlayerModel(QObject *parent = nullptr);
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~MediaPlayerModel();
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bool isActived();
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bool canGoNext();
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bool canGoPrevious();
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bool canPause();
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PlayStatus status();
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const QString name();
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const QString iconUrl();
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const QString album();
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const QString artist();
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void setStatus(const PlayStatus &stat);
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void playNext();
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Q_SIGNALS:
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void startStop(bool);
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void statusChanged(const PlayStatus &);
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void metadataChanged();
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private:
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void initMediaPlayer();
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PlayStatus convertStatus(const QString &stat);
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void onServiceChanged();
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private:
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bool m_isActived;
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QStringList m_mprisServices;
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QString m_name;
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QString m_icon;
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QString m_album;
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QString m_artist;
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MediaPlayerInterface *m_mediaInter;
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};
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class MediaPlayerInterface : public QDBusAbstractInterface
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{
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Q_OBJECT
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public:
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MediaPlayerInterface(const QString &service, const QString &path, const QDBusConnection &connection, QObject *parent = nullptr);
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~MediaPlayerInterface();
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public:
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inline QDBusPendingReply<> Play() {
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QList<QVariant> argumentList;
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return asyncCallWithArgumentList(QStringLiteral("Play"), argumentList);
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}
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inline QDBusPendingReply<> Stop() {
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QList<QVariant> argumentList;
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return asyncCallWithArgumentList(QStringLiteral("Stop"), argumentList);
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}
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inline QDBusPendingReply<> Pause() {
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QList<QVariant> argumentList;
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return asyncCallWithArgumentList(QStringLiteral("Pause"), argumentList);
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}
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inline QDBusPendingReply<> Next() {
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QList<QVariant> argumentList;
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return asyncCallWithArgumentList(QStringLiteral("Next"), argumentList);
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}
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Q_PROPERTY(Dict Metadata READ metadata NOTIFY MetadataChanged)
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inline Dict metadata() const
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{ return qvariant_cast<Dict>(property("Metadata")); }
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Q_PROPERTY(bool CanGoNext READ canGoNext NOTIFY CanGoNextChanged)
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inline bool canGoNext() const
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{ return qvariant_cast< bool >(property("CanGoNext")); }
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Q_PROPERTY(bool CanGoPrevious READ canGoPrevious NOTIFY CanGoPreviousChanged)
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inline bool canGoPrevious() const
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{ return qvariant_cast< bool >(property("CanGoPrevious")); }
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Q_PROPERTY(bool CanPause READ canPause NOTIFY CanPauseChanged)
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inline bool canPause() const
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{ return qvariant_cast< bool >(property("CanPause")); }
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Q_PROPERTY(QString PlaybackStatus READ playbackStatus NOTIFY PlaybackStatusChanged)
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inline QString playbackStatus() const
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{ return qvariant_cast< QString >(property("PlaybackStatus")); }
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Q_SIGNALS:
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void MetadataChanged();
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void CanGoNextChanged();
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void CanGoPreviousChanged();
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void CanPauseChanged();
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void PlaybackStatusChanged();
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private Q_SLOTS:
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void onPropertyChanged(const QDBusMessage &msg);
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};
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#endif // MEDIAPLAYERLISTENER_H
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