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/*
* LinuxSessionFunctions.h - declaration of LinuxSessionFunctions class
*
* Copyright (c) 2020-2025 Tobias Junghans <tobydox@veyon.io>
*
* This file is part of Veyon - https://veyon.io
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program (see COPYING); if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
*/
#pragma once
#include <QDBusObjectPath>
#include <QProcessEnvironment>
#include "PlatformSessionFunctions.h"
// clazy:excludeall=copyable-polymorphic
class LinuxSessionFunctions : public PlatformSessionFunctions
{
Q_GADGET
public:
using LoginDBusSession = struct LoginDBusSession {
QString id;
quint32 uid{0};
QString name;
QString seatId;
QDBusObjectPath path;
} ;
using LoginDBusSessionSeat = struct {
QString id;
QString path;
} ;
enum class State
{
Unknown,
Offline,
Lingering,
Online,
Active,
Opening,
Closing
};
Q_ENUM(State)
enum class Class
{
Unknown,
User,
Greeter,
LockScreen
};
Q_ENUM(Class)
enum class Type
{
Unspecified,
TTY,
X11,
Mir,
Wayland
};
Q_ENUM(Type)
SessionId currentSessionId() override;
SessionUptime currentSessionUptime() const override;
QString currentSessionClientAddress() const override;
QString currentSessionClientName() const override;
QString currentSessionHostName() const override;
QString currentSessionType() const override;
bool currentSessionHasUser() const override;
EnvironmentVariables currentSessionEnvironmentVariables() const override;
QVariant querySettingsValueInCurrentSession(const QString& key) const override;
static QStringList listSessions();
static QVariant getSessionProperty(const QString& session, const QString& property, bool logErrors = true);
static int getSessionLeaderPid( const QString& session );
static SessionUptime getSessionUptimeSeconds( const QString& session );
static Class getSessionClass( const QString& session );
static Type getSessionType( const QString& session );
static QString getSessionId(const QString& session, bool logErrors = true);
static QString getSessionUser( const QString& session );
static State getSessionState( const QString& session );
static LoginDBusSessionSeat getSessionSeat( const QString& session );
static QProcessEnvironment getSessionEnvironment( int sessionLeaderPid );
static QString currentSessionPath(bool ignoreErrors = false);
static QString kdeSessionVersionEnvVarName()
{
return QStringLiteral("KDE_SESSION_VERSION");
}
static QString xdgCurrentDesktopEnvVarName()
{
return QStringLiteral("XDG_CURRENT_DESKTOP");
}
static QString xdgSessionIdEnvVarName()
{
return QStringLiteral("XDG_SESSION_ID");
}
static QString xdgSessionClassEnvVarName()
{
return QStringLiteral("XDG_SESSION_CLASS");
}
static QString sessionPathEnvVarName()
{
return QStringLiteral("VEYON_SESSION_PATH");
}
static bool isOpen( const QString& session );
static bool isGraphical( const QString& session );
};
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