////  AudioDeviceScriptingInterface.h//  interface/src/scripting////  Created by Brad Hefta-Gaub on 3/22/14.//  Copyright 2014 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #ifndef hifi_AudioDeviceScriptingInterface_h#define hifi_AudioDeviceScriptingInterface_h #include <QObject>#include <QString>#include <QVector>#include <QAbstractListModel>#include <QAudio> class AudioEffectOptions; struct ScriptingAudioDeviceInfo {    QString name;    bool selected;    QAudio::Mode mode;}; class AudioDeviceScriptingInterface : public QAbstractListModel {    Q_OBJECT     Q_PROPERTY(QStringList inputAudioDevices READ inputAudioDevices NOTIFY inputAudioDevicesChanged)    Q_PROPERTY(QStringList outputAudioDevices READ outputAudioDevices NOTIFY outputAudioDevicesChanged)    Q_PROPERTY(bool muted READ muted WRITE setMuted NOTIFY mutedChanged) public:    static AudioDeviceScriptingInterface* getInstance();     QStringList inputAudioDevices() const;    QStringList outputAudioDevices() const;    bool muted();     QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;    int rowCount(const QModelIndex& parent = QModelIndex()) const override;    QHash<int, QByteArray> roleNames() const override;     enum Roles {        DisplayNameRole = Qt::UserRole,        SelectedRole,        AudioModeRole    }; private slots:    void onDeviceChanged();    void onCurrentInputDeviceChanged(const QString& name);    void onCurrentOutputDeviceChanged(const QString& name);    void currentDeviceUpdate(const QString& name, QAudio::Mode mode); public slots:    bool setInputDevice(const QString& deviceName);    bool setOutputDevice(const QString& deviceName);    bool setDeviceFromMenu(const QString& deviceMenuName);     QString getInputDevice();    QString getOutputDevice();     QString getDefaultInputDevice();    QString getDefaultOutputDevice();     QVector<QString> getInputDevices();    QVector<QString> getOutputDevices();     float getInputVolume();    void setInputVolume(float volume);    void setReverb(bool reverb);    void setReverbOptions(const AudioEffectOptions* options);     bool getMuted();    void toggleMute();        void setMuted(bool muted);     void setInputDeviceAsync(const QString& deviceName);    void setOutputDeviceAsync(const QString& deviceName);private:    AudioDeviceScriptingInterface(); signals:    void muteToggled();    void deviceChanged();    void currentInputDeviceChanged(const QString& name);    void currentOutputDeviceChanged(const QString& name);    void mutedChanged(bool muted);    void inputAudioDevicesChanged(QStringList inputAudioDevices);    void outputAudioDevicesChanged(QStringList outputAudioDevices); private:    QVector<ScriptingAudioDeviceInfo> _devices;     QStringList _inputAudioDevices;    QStringList _outputAudioDevices;     QString _currentInputDevice;    QString _currentOutputDevice;}; #endif // hifi_AudioDeviceScriptingInterface_h