kdisplaymanager.h

/*
    SPDX-FileCopyrightText: 2004, 2005 Oswald Buddenhagen <ossi@kde.org>
    SPDX-FileCopyrightText: 2005 Stephan Kulow <coolo@kde.org>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#pragma once
 
#include "kworkspace.h"
#include "kworkspace_export.h"
#include <QByteArray>
#include <QList>
#include <QString>
 
struct KWORKSPACE_EXPORT SessEnt {
    QString display, from, user, session;
    int vt;
    bool self : 1, tty : 1;
};
 
typedef QList<SessEnt> SessList;
 
class KWORKSPACE_EXPORT KDisplayManager
{
public:
    KDisplayManager();
    ~KDisplayManager();
 
    bool canShutdown();
    void shutdown(KWorkSpace::ShutdownType shutdownType, KWorkSpace::ShutdownMode shutdownMode, const QString &bootOption = QString());
 
    bool isSwitchable();
    int numReserve();
    void startReserve();
    bool localSessions(SessList &list);
    bool switchVT(int vt);
    void lockSwitchVT(int vt);
 
    bool bootOptions(QStringList &opts, int &dflt, int &curr);
 
    static QString sess2Str(const SessEnt &se);
    static void sess2Str2(const SessEnt &se, QString &user, QString &loc);
 
private:
    bool exec(const char *cmd, QByteArray &ret);
    bool exec(const char *cmd);
 
    void GDMAuthenticate();
 
private:
    class Private;
    Private *const d;
 
}; // class KDisplayManager