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/* This file is part of the KDE Display Manager Configuration package
Copyright (C) 1997-1998 Thomas Tanghus ([email protected])
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 Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <unistd.h>
#include <sys/types.h>
#include <qcheckbox.h>
#include <qcombobox.h>
#include <qlabel.h>
#include <qlayout.h>
#include <qwhatsthis.h>
#include <ksimpleconfig.h>
#include <karrowbutton.h>
#include <klineedit.h>
#include <klocale.h>
#include <kdialog.h>
#include <kurlrequester.h>
#include "kdm-shut.h"
#include "kbackedcombobox.h"
extern KSimpleConfig *config;
KDMSessionsWidget::KDMSessionsWidget(QWidget *parent, const char *name)
: QWidget(parent, name)
{
QString wtstr;
QGroupBox *group0 = new QGroupBox( i18n("Allow Shutdown"), this );
sdlcombo = new QComboBox( FALSE, group0 );
sdllabel = new QLabel (sdlcombo, i18n ("&Local:"), group0);
sdlcombo->insertItem(i18n("Everybody"), SdAll);
sdlcombo->insertItem(i18n("Only Root"), SdRoot);
sdlcombo->insertItem(i18n("Nobody"), SdNone);
connect(sdlcombo, SIGNAL(activated(int)), SLOT(changed()));
sdrcombo = new QComboBox( FALSE, group0 );
sdrlabel = new QLabel (sdrcombo, i18n ("&Remote:"), group0);
sdrcombo->insertItem(i18n("Everybody"), SdAll);
sdrcombo->insertItem(i18n("Only Root"), SdRoot);
sdrcombo->insertItem(i18n("Nobody"), SdNone);
connect(sdrcombo, SIGNAL(activated(int)), SLOT(changed()));
QWhatsThis::add( group0, i18n("Here you can select who is allowed to shutdown"
" the computer using KDM. You can specify different values for local (console) and remote displays. "
"Possible values are:<ul>"
" <li><em>Everybody:</em> everybody can shutdown the computer using KDM</li>"
" <li><em>Only root:</em> KDM will only allow shutdown after the user has entered the root password</li>"
" <li><em>Nobody:</em> nobody can shutdown the computer using KDM</li></ul>") );
QGroupBox *group1 = new QGroupBox( i18n("Commands"), this );
shutdown_lined = new KURLRequester(group1);
QLabel *shutdown_label = new QLabel(shutdown_lined, i18n("H&alt:"), group1);
connect(shutdown_lined, SIGNAL(textChanged(const QString&)),
SLOT(changed()));
wtstr = i18n("Command to initiate the system halt. Typical value: /sbin/halt");
QWhatsThis::add( shutdown_label, wtstr );
QWhatsThis::add( shutdown_lined, wtstr );
restart_lined = new KURLRequester(group1);
QLabel *restart_label = new QLabel(restart_lined, i18n("Reb&oot:"), group1);
connect(restart_lined, SIGNAL(textChanged(const QString&)),
SLOT(changed()));
wtstr = i18n("Command to initiate the system reboot. Typical value: /sbin/reboot");
QWhatsThis::add( restart_label, wtstr );
QWhatsThis::add( restart_lined, wtstr );
QGroupBox *group4 = new QGroupBox( i18n("Miscellaneous"), this );
bm_combo = new KBackedComboBox( group4 );
bm_combo->insertItem("None", i18n("boot manager", "None"));
bm_combo->insertItem("Grub", i18n("Grub"));
#if defined(__linux__) && ( defined(__i386__) || defined(__amd64__) )
bm_combo->insertItem("Lilo", i18n("Lilo"));
#endif
QLabel *bm_label = new QLabel( bm_combo, i18n("Boot manager:"), group4 );
connect(bm_combo, SIGNAL(activated(int)), SLOT(changed()));
wtstr = i18n("Enable boot options in the \"Shutdown...\" dialog.");
QWhatsThis::add( bm_label, wtstr );
QWhatsThis::add( bm_combo, wtstr );
QBoxLayout *main = new QVBoxLayout( this, 10 );
QGridLayout *lgroup0 = new QGridLayout( group0, 1, 1, 10);
QGridLayout *lgroup1 = new QGridLayout( group1, 1, 1, 10);
QGridLayout *lgroup4 = new QGridLayout( group4, 1, 1, 10);
main->addWidget(group0);
main->addWidget(group1);
main->addWidget(group4);
main->addStretch();
lgroup0->addRowSpacing(0, group0->fontMetrics().height()/2);
lgroup0->addColSpacing(2, KDialog::spacingHint() * 2);
lgroup0->setColStretch(1, 1);
lgroup0->setColStretch(4, 1);
lgroup0->addWidget(sdllabel, 1, 0);
lgroup0->addWidget(sdlcombo, 1, 1);
lgroup0->addWidget(sdrlabel, 1, 3);
lgroup0->addWidget(sdrcombo, 1, 4);
lgroup1->addRowSpacing(0, group1->fontMetrics().height()/2);
lgroup1->addColSpacing(2, KDialog::spacingHint() * 2);
lgroup1->setColStretch(1, 1);
lgroup1->setColStretch(4, 1);
lgroup1->addWidget(shutdown_label, 1, 0);
lgroup1->addWidget(shutdown_lined, 1, 1);
lgroup1->addWidget(restart_label, 1, 3);
lgroup1->addWidget(restart_lined, 1, 4);
lgroup4->addRowSpacing(0, group4->fontMetrics().height()/2);
lgroup4->addWidget(bm_label, 1, 0);
lgroup4->addWidget(bm_combo, 1, 1);
lgroup4->setColStretch(2, 1);
main->activate();
}
void KDMSessionsWidget::makeReadOnly()
{
sdlcombo->setEnabled(false);
sdrcombo->setEnabled(false);
restart_lined->lineEdit()->setReadOnly(true);
restart_lined->button()->setEnabled(false);
shutdown_lined->lineEdit()->setReadOnly(true);
shutdown_lined->button()->setEnabled(false);
bm_combo->setEnabled(false);
}
void KDMSessionsWidget::writeSD(QComboBox *combo)
{
QString what;
switch (combo->currentItem()) {
case SdAll: what = "All"; break;
case SdRoot: what = "Root"; break;
default: what = "None"; break;
}
config->writeEntry( "AllowShutdown", what);
}
void KDMSessionsWidget::save()
{
config->setGroup("X-:*-Core");
writeSD(sdlcombo);
config->setGroup("X-*-Core");
writeSD(sdrcombo);
config->setGroup("Shutdown");
config->writeEntry("HaltCmd", shutdown_lined->url(), true);
config->writeEntry("RebootCmd", restart_lined->url(), true);
config->writeEntry("BootManager", bm_combo->currentId());
}
void KDMSessionsWidget::readSD(QComboBox *combo, QString def)
{
QString str = config->readEntry("AllowShutdown", def);
SdModes sdMode;
if(str == "All")
sdMode = SdAll;
else if(str == "Root")
sdMode = SdRoot;
else
sdMode = SdNone;
combo->setCurrentItem(sdMode);
}
void KDMSessionsWidget::load()
{
config->setGroup("X-:*-Core");
readSD(sdlcombo, "All");
config->setGroup("X-*-Core");
readSD(sdrcombo, "Root");
config->setGroup("Shutdown");
restart_lined->setURL(config->readEntry("RebootCmd", "/sbin/reboot"));
shutdown_lined->setURL(config->readEntry("HaltCmd", "/sbin/poweroff"));
bm_combo->setCurrentId(config->readEntry("BootManager", "None"));
}
void KDMSessionsWidget::defaults()
{
restart_lined->setURL("/sbin/reboot");
shutdown_lined->setURL("/sbin/poweroff");
sdlcombo->setCurrentItem(SdAll);
sdrcombo->setCurrentItem(SdRoot);
bm_combo->setCurrentId("None");
}
void KDMSessionsWidget::changed()
{
emit changed(true);
}
#include "kdm-shut.moc"
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