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/*
Copyright (C) 2004,2005 Oswald Buddenhagen <ossi@kde.org>
Copyright (C) 2005 Stephan Kulow <coolo@kde.org>
This program is free software; you can redistribute it and/or
modify it under the terms of the Lesser 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 Lesser GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef KDISPLAYMANAGER_H
#define KDISPLAYMANAGER_H
#include "kworkspace.h"
#include "config-libkworkspace.h"
#include "kworkspace_export.h"
#include <QtCore/QString>
#include <QtCore/QList>
#include <QtCore/QByteArray>
struct KWORKSPACE_EXPORT SessEnt {
QString display, from, user, session;
int vt;
bool self:1, tty:1;
};
typedef QList<SessEnt> SessList;
class KWORKSPACE_EXPORT KDisplayManager {
#if HAVE_X11
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();
#else // Q_WS_X11
public:
KDisplayManager() {}
bool canShutdown() { return false; }
void shutdown(KWorkSpace::ShutdownType shutdownType,
KWorkSpace::ShutdownMode shutdownMode,
const QString &bootOption = QString()) {}
void setLock(bool) {}
bool isSwitchable() { return false; }
int numReserve() { return -1; }
void startReserve() {}
bool localSessions(SessList &list) { return false; }
void switchVT(int vt) {}
bool bootOptions(QStringList &opts, int &dflt, int &curr);
#endif // HAVE_X11
private:
#if HAVE_X11
class Private;
Private * const d;
#endif // HAVE_X11
}; // class KDisplayManager
#endif // KDISPLAYMANAGER_H
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