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#pragma once
#include <cstdint>
#include <memory>
#include <string>
#include <QObject>
#include <QDBusInterface>
#include <QtQmlIntegration/qqmlintegration.h>
#include "dbus_systemd_manager.h"
#include "dbus_logind_manager.h"
#include "dbus_logind_session.h"
#include "dbus_properties.h"
class Systemd : public QObject {
Q_OBJECT;
QML_SINGLETON;
QML_ELEMENT;
public:
explicit Systemd(QObject* parent = nullptr);
Q_PROPERTY(bool idleHint READ idleHint WRITE setIdleHint NOTIFY idleHintChanged)
Q_PROPERTY(bool lockedHint READ lockedHint WRITE setLockedHint NOTIFY lockedHintChanged)
Q_INVOKABLE void stopUserUnit(const QString& unit, const QString& mode);
Q_INVOKABLE void setBrightness(const QString& subsystem, const QString& name, quint32 brightness);
Q_INVOKABLE void setIdleHint(bool idle);
Q_INVOKABLE void setLockedHint(bool locked);
bool idleHint();
bool lockedHint();
signals:
void shutdown(bool before);
void sleep(bool before);
void lock();
void unlock();
void idleHintChanged();
void lockedHintChanged();
private slots:
void onLogindSessionPropertiesChanged(const QString& interface_name, const QVariantMap& changed_properties, const QStringList& invalidated_properties);
private:
DBusSystemdManager* systemdManager;
DBusLogindManager* logindManager;
DBusLogindSession* logindSession;
DBusProperties* logindSessionProperties;
};
class SystemdInhibitorParams : public QObject {
Q_OBJECT;
QML_ELEMENT;
QML_SINGLETON;
public:
enum WhatItem : uint8_t {
Shutdown = 0b1,
Sleep = 0b10,
Idle = 0b100,
HandlePowerKey = 0b1000,
HandleSuspendKey = 0b10000,
HandleHibernateKey = 0b100000,
HandleLidSwitch = 0b1000000,
};
Q_ENUM(WhatItem);
Q_DECLARE_FLAGS(What, WhatItem);
enum Mode : uint8_t {
Block = 1,
BlockWeak = 2,
Delay = 3,
};
Q_ENUM(Mode);
Q_INVOKABLE static std::string toString(WhatItem what);
Q_INVOKABLE static std::string toString(What what);
Q_INVOKABLE static std::string toString(Mode mode);
static constexpr WhatItem allWhatItems[] = { Shutdown, Sleep, Idle, HandlePowerKey, HandleSuspendKey, HandleHibernateKey, HandleLidSwitch };
};
Q_DECLARE_OPERATORS_FOR_FLAGS(SystemdInhibitorParams::What)
class SystemdInhibitor : public QObject {
Q_OBJECT;
Q_PROPERTY(bool enabled READ enabled WRITE setEnabled NOTIFY enabledChanged);
Q_PROPERTY(SystemdInhibitorParams::What what READ what WRITE setWhat NOTIFY whatChanged);
Q_PROPERTY(QString who READ who WRITE setWho NOTIFY whoChanged);
Q_PROPERTY(QString why READ why WRITE setWhy NOTIFY whyChanged);
Q_PROPERTY(SystemdInhibitorParams::Mode mode READ mode WRITE setMode NOTIFY modeChanged);
QML_ELEMENT;
public:
explicit SystemdInhibitor(QObject* parent = nullptr): QObject(parent) {}
bool enabled() const;
void setEnabled(bool enabled);
SystemdInhibitorParams::What what() const;
void setWhat(SystemdInhibitorParams::What what);
QString who() const;
void setWho(QString who);
QString why() const;
void setWhy(QString why);
SystemdInhibitorParams::Mode mode() const;
void setMode(SystemdInhibitorParams::Mode mode);
Q_INVOKABLE void release();
signals:
void enabledChanged();
void whatChanged();
void whoChanged();
void whyChanged();
void modeChanged();
private:
class ActiveSystemdInhibitor {
public:
uint32_t fd = -1;
SystemdInhibitorParams::What what;
QString who;
QString why;
SystemdInhibitorParams::Mode mode;
ActiveSystemdInhibitor(SystemdInhibitorParams::What what_, QString who_, QString why_, SystemdInhibitorParams::Mode mode_);
~ActiveSystemdInhibitor();
};
void update();
bool mEnabled = true;
std::unique_ptr<ActiveSystemdInhibitor> activeInhibitor;
SystemdInhibitorParams::What mWhat = static_cast<SystemdInhibitorParams::What>(0);
QString mWho;
QString mWhy;
SystemdInhibitorParams::Mode mMode = static_cast<SystemdInhibitorParams::Mode>(0);
};
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