File indexing completed on 2024-05-12 05:36:20
0001 /* 0002 * SPDX-FileCopyrightText: 2022 by Devin Lin <devin@kde.org> 0003 * 0004 * SPDX-License-Identifier: GPL-2.0-or-later 0005 */ 0006 0007 #pragma once 0008 0009 #include <QObject> 0010 #include <libudev.h> 0011 0012 class FlashlightUtil : public QObject 0013 { 0014 Q_OBJECT 0015 Q_PROPERTY(bool torchEnabled READ torchEnabled NOTIFY torchChanged); 0016 Q_PROPERTY(bool available READ isAvailable CONSTANT); 0017 0018 public: 0019 FlashlightUtil(QObject *parent = nullptr); 0020 ~FlashlightUtil(); 0021 0022 Q_INVOKABLE void toggleTorch(); 0023 bool torchEnabled() const; 0024 bool isAvailable() const; 0025 0026 Q_SIGNALS: 0027 void torchChanged(bool value); 0028 0029 private: 0030 struct udev_device *m_device{nullptr}; 0031 const char *m_maxBrightness{nullptr}; 0032 bool m_isAvailable{false}; 0033 bool m_torchEnabled{false}; 0034 0035 void findTorchDevice(); 0036 };