File indexing completed on 2023-10-01 08:27:23

 /*
     SPDX-FileCopyrightText: 2014-2015 Harald Sitter <sitter@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #ifndef PA_DEVICE_H
 #define PA_DEVICE_H
 
 #include <QString>
 
 #include "port.h"
 #include "volumeobject.h"
 
 namespace PulseAudioQt
 {
 class Port;
 class DevicePrivate;
 
 /**
  * A PulseAudio device. Can be either a Sink or Source.
  */
 class PULSEAUDIOQT_EXPORT Device : public VolumeObject
 {
     Q_OBJECT
     Q_PROPERTY(State state READ state NOTIFY stateChanged)
     Q_PROPERTY(QString description READ description NOTIFY descriptionChanged)
     Q_PROPERTY(QString formFactor READ formFactor NOTIFY formFactorChanged)
     Q_PROPERTY(quint32 cardIndex READ cardIndex NOTIFY cardIndexChanged)
     Q_PROPERTY(QList<Port *> ports READ ports NOTIFY portsChanged)
     Q_PROPERTY(quint32 activePortIndex READ activePortIndex WRITE setActivePortIndex NOTIFY activePortIndexChanged)
     Q_PROPERTY(bool default READ isDefault WRITE setDefault NOTIFY defaultChanged)
 
 public:
     enum State {
         /** This state is used when the server does not support sink/source state introspection. */
         InvalidState = 0,
         /** Running, sink/source is playing/recording and used by at least one non-corked sink-input/source-output.  */
         RunningState,
         /** When idle, the sink/source is playing/recording but there is no non-corked sink-input/source-output attached to it. */
         IdleState,
         /** When suspended, actual sink/source access can be closed, for instance. */
         SuspendedState,
         UnknownState,
     };
     Q_ENUM(State);
 
     ~Device();
 
     /**
      * The state of this device.
      */
     State state() const;
 
     /**
      * A human readable description of this device.
      */
     QString description() const;
 
     /**
      * The device's form factor.
      * One of "internal", "speaker", "handset", "tv", "webcam", "microphone", "headset", "headphone", "hands-free", "car", "hifi", "computer", "portable".
      * This is based on PA_PROP_DEVICE_FORM_FACTOR.
      */
     QString formFactor() const;
 
     /**
      * Index of the card that owns this device.
      */
     quint32 cardIndex() const;
 
     /**
      * The ports associated with this device.
      */
     QList<Port *> ports() const;
 
     /**
      * The currently active port, by index.
      */
     quint32 activePortIndex() const;
 
     /**
      * Set the currently active port, by index.
      */
     virtual void setActivePortIndex(quint32 port_index) = 0;
 
     /**
      * Whether this is the default device.
      */
     virtual bool isDefault() const = 0;
 
     /**
      * Set whether this is the default device.
      */
     virtual void setDefault(bool enable) = 0;
 
 Q_SIGNALS:
     void stateChanged();
     void descriptionChanged();
     void formFactorChanged();
     void cardIndexChanged();
     void portsChanged();
     void activePortIndexChanged();
     void defaultChanged();
 
 protected:
     /** @private */
     explicit Device(QObject *parent);
     /** @private */
     DevicePrivate *d;
 
 private:
     friend class SinkPrivate;
     friend class SourcePrivate;
 };
 
 } // PulseAudioQt
 
 #endif // DEVICE_H