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/* This file is part of the KDE project
SPDX-FileCopyrightText: 2006 Kevin Ottens <ervin@kde.org>
SPDX-FileCopyrightText: 2008-2010 Dario Freddi <drf@kde.org>
SPDX-FileCopyrightText: 2010 Alejandro Fiestas <alex@eyeos.org>
SPDX-FileCopyrightText: 2010-2013 Lukáš Tinkl <ltinkl@redhat.com>
SPDX-FileCopyrightText: 2015 Kai Uwe Broulik <kde@privat.broulik.de>
SPDX-FileCopyrightText: 2023 Nicolas Fella <nicolas.fella@gmx.de>
SPDX-License-Identifier: LGPL-2.0-only
*/
#pragma once
#include <QDBusInterface>
#include <QObject>
#include <QPointer>
#include <KJob>
#include <sessionmanagement.h>
#include "powerdevilcore_export.h"
#include "udevqtclient.h"
class POWERDEVILCORE_EXPORT SuspendController : public QObject
{
Q_OBJECT
public:
SuspendController();
enum class WakeupSource {
UnknownSource = 0,
Timer = 1,
PowerManagement = 2,
Network = 4,
Telephony = 8,
};
Q_ENUM(WakeupSource)
/**
* This type stores an OR combination of WakeupSource values
*/
Q_DECLARE_FLAGS(WakeupSources, WakeupSource)
bool canSuspend() const;
void suspend();
bool canHibernate() const;
void hibernate();
bool canHybridSuspend() const;
void hybridSuspend();
bool canSuspendThenHibernate() const;
void suspendThenHibernate();
WakeupSources lastWakeupType();
QStringList wakeupDevices();
Q_SIGNALS:
/**
* This signal is emitted when the PC is resuming from suspension
*/
void resumeFromSuspend();
/**
* This signal is emitted when the PC is about to suspend
*/
void aboutToSuspend();
private Q_SLOTS:
void slotLogin1PrepareForSleep(bool active);
private:
SessionManagement m_sessionManagement;
// login1 interface
QPointer<QDBusInterface> m_login1Interface;
#ifdef Q_OS_LINUX
void snapshotWakeupCounts(bool active);
#endif
QHash<QString, int> m_wakeupCounts;
QStringList m_lastWakeupSources;
UdevQt::Client *m_udevClient;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(SuspendController::WakeupSources)
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