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86 lines
2.3 KiB
C++
86 lines
2.3 KiB
C++
/*
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SPDX-FileCopyrightText: 2016 David Rosca <nowrep@gmail.com>
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SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
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*/
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#ifndef STREAMRESTORE_H
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#define STREAMRESTORE_H
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#include "pulseobject.h"
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#include <pulse/ext-stream-restore.h>
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namespace QPulseAudio
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{
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class StreamRestore : public PulseObject
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{
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Q_OBJECT
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Q_PROPERTY(QString name READ name NOTIFY nameChanged)
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Q_PROPERTY(QString device READ device WRITE setDevice NOTIFY deviceChanged)
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Q_PROPERTY(qint64 volume READ volume WRITE setVolume NOTIFY volumeChanged)
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Q_PROPERTY(bool muted READ isMuted WRITE setMuted NOTIFY mutedChanged)
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Q_PROPERTY(bool hasVolume READ hasVolume CONSTANT)
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Q_PROPERTY(bool volumeWritable READ isVolumeWritable CONSTANT)
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Q_PROPERTY(QStringList channels READ channels NOTIFY channelsChanged)
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Q_PROPERTY(QList<qreal> channelVolumes READ channelVolumes NOTIFY channelVolumesChanged)
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Q_PROPERTY(quint32 deviceIndex READ deviceIndex WRITE setDeviceIndex NOTIFY deviceIndexChanged)
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public:
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StreamRestore(quint32 index, const QVariantMap &properties, QObject *parent);
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void update(const pa_ext_stream_restore_info *info);
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QString name() const;
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QString device() const;
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void setDevice(const QString &device);
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qint64 volume() const;
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void setVolume(qint64 volume);
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bool isMuted() const;
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void setMuted(bool muted);
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bool hasVolume() const;
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bool isVolumeWritable() const;
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QStringList channels() const;
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QList<qreal> channelVolumes() const;
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quint32 deviceIndex() const;
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void setDeviceIndex(quint32 deviceIndex);
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Q_INVOKABLE void setChannelVolume(int channel, qint64 volume);
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Q_SIGNALS:
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void nameChanged();
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void deviceChanged();
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void volumeChanged();
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void mutedChanged();
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void channelsChanged();
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void channelVolumesChanged();
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void deviceIndexChanged();
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private:
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void writeChanges(const pa_cvolume &volume, bool muted, const QString &device);
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QString m_name;
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QString m_device;
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pa_cvolume m_volume;
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pa_channel_map m_channelMap;
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QStringList m_channels;
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bool m_muted;
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struct {
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bool valid = false;
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pa_cvolume volume;
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bool muted;
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QString device;
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} m_cache;
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};
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} // QPulseAudio
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#endif // STREAMRESTORE_H
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