File indexing completed on 2024-04-28 16:45:08 

0001 /*
0002     SPDX-FileCopyrightText: 2012 Alejandro Fiestas Olivares <afiestas@kde.org>
0003 
0004     SPDX-License-Identifier: GPL-2.0-or-later
0005 */
0006 
0007 #ifndef KDED_DEVICE_H
0008 #define KDED_DEVICE_H
0009 
0010 #include <QObject>
0011 
0012 class QDBusPendingCallWatcher;
0013 class QDBusInterface;
0014 class OrgFreedesktopDBusPropertiesInterface;
0015 
0016 class Device : public QObject
0017 {
0018     Q_OBJECT
0019 public:
0020     static Device *self();
0021     static void destroy();
0022 
0023     bool isReady() const;
0024     bool isLaptop() const;
0025     bool isLidClosed() const;
0026 
0027 private Q_SLOTS:
0028     void changed();
0029     void isLaptopFetched(QDBusPendingCallWatcher *watcher);
0030     void isLidClosedFetched(QDBusPendingCallWatcher *watcher);
0031 
0032 Q_SIGNALS:
0033     void ready();
0034     void lidClosedChanged(bool closed);
0035     void resumingFromSuspend();
0036     void aboutToSuspend();
0037 
0038 private:
0039     explicit Device(QObject *parent = nullptr);
0040     ~Device() override;
0041 
0042     void setReady();
0043     void fetchIsLaptop();
0044     void fetchLidIsClosed();
0045 
0046     bool m_isReady;
0047     bool m_isLaptop;
0048     bool m_isLidClosed;
0049 
0050     static Device *m_instance;
0051 
0052     OrgFreedesktopDBusPropertiesInterface *m_freedesktop;
0053     QDBusInterface *m_suspendSession;
0054 };
0055 
0056 #endif // KDED_DEVICE_H