File indexing completed on 2024-02-25 05:45:36

0001 /*
0002     SPDX-FileCopyrightText: 2019 Kai Uwe Broulik <kde@privat.broulik.de>
0003     SPDX-FileCopyrightText: 2020 MBition GmbH
0004         Author: Kai Uwe Broulik <kai_uwe.broulik@mbition.io>
0005 
0006     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
0007 */
0008 
0009 #pragma once
0010 
0011 #include <QList>
0012 #include <QObject>
0013 #include <QPersistentModelIndex>
0014 #include <QPointer>
0015 
0016 class QAction;
0017 class QTimer;
0018 
0019 class KStatusNotifierItem;
0020 
0021 class VolumeOSD;
0022 
0023 namespace QPulseAudio
0024 {
0025 class Source;
0026 class SourceModel;
0027 class SourceOutputModel;
0028 }
0029 
0030 class MicrophoneIndicator : public QObject
0031 {
0032     Q_OBJECT
0033 
0034 public:
0035     explicit MicrophoneIndicator(QObject *parent = nullptr);
0036     ~MicrophoneIndicator() override;
0037 
0038     Q_INVOKABLE void init();
0039 
0040 Q_SIGNALS:
0041     void enabledChanged();
0042 
0043 private:
0044     void scheduleUpdate();
0045     void update();
0046 
0047     bool muted() const;
0048     void setMuted(bool muted);
0049     void toggleMuted();
0050 
0051     void adjustVolume(int direction);
0052 
0053     static int volumePercent(QPulseAudio::Source *source);
0054     void showOsd();
0055 
0056     QList<QModelIndex> recordingApplications() const;
0057     QString toolTipForApps(const QList<QModelIndex> &apps) const;
0058     QString sourceOutputDisplayName(const QModelIndex &idx) const;
0059 
0060     QPulseAudio::SourceModel *const m_sourceModel = nullptr; // microphone devices
0061     QPulseAudio::SourceOutputModel *const m_sourceOutputModel = nullptr; // recording streams
0062 
0063     KStatusNotifierItem *m_sni = nullptr;
0064     QPointer<QAction> m_muteAction;
0065     QPointer<QAction> m_dontAgainAction;
0066 
0067     QList<QPersistentModelIndex> m_mutedIndices;
0068 
0069     VolumeOSD *m_osd = nullptr;
0070     bool m_showOsdOnUpdate = false;
0071 
0072     int m_wheelDelta = 0;
0073 
0074     QTimer *const m_updateTimer;
0075 };