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/*
Base class for various kdm greeter dialogs
Copyright (C) 1997, 1998 Steffen Hansen <hansen@kde.org>
Copyright (C) 2000-2004 Oswald Buddenhagen <ossi@kde.org>
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; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "kgdialog.h"
#include "kgverify.h"
#include "kconsole.h"
#include "kdmshutdown.h"
#include "kdm_greet.h"
#include <klocale.h>
#include <qaccel.h>
#include <qlayout.h>
#include <qpushbutton.h>
#include <qpopupmenu.h>
#include <qapplication.h>
#include <stdlib.h>
KGDialog::KGDialog( bool themed ) : inherited( 0, !themed )
{
#ifdef WITH_KDM_XCONSOLE
consoleView = _showLog ? new KConsole( this ) : 0;
#endif
optMenu = 0;
verify = 0;
}
void
#ifdef XDMCP
KGDialog::completeMenu( int _switchIf, int _switchCode, const QString &_switchMsg, int _switchAccel )
#else
KGDialog::completeMenu()
#endif
{
#ifdef HAVE_VTS
if (_isLocal) {
dpyMenu = new QPopupMenu( this );
int id = inserten( i18n("Sw&itch User"), ALT+Key_I, dpyMenu );
connect( dpyMenu, SIGNAL(activated( int )),
SLOT(slotDisplaySelected( int )) );
connect( dpyMenu, SIGNAL(aboutToShow()),
SLOT(slotPopulateDisplays()) );
QAccel *accel = new QAccel( this );
accel->insertItem( ALT+CTRL+Key_Insert, id );
connect( accel, SIGNAL(activated( int )), SLOT(slotActivateMenu( int )) );
}
#endif
if (_allowClose)
inserten( _isLocal ? i18n("R&estart X Server") : i18n("Clos&e Connection"),
ALT+Key_E, SLOT(slotExit()) );
#ifdef XDMCP
if (_isLocal && _loginMode != _switchIf) {
switchCode = _switchCode;
inserten( _switchMsg, _switchAccel, SLOT(slotSwitch()) );
}
#endif
if (_hasConsole)
inserten( i18n("Co&nsole Login"), ALT+Key_N, SLOT(slotConsole()) );
if (_allowShutdown != SHUT_NONE) {
inserten( i18n("&Shutdown..."), ALT+Key_S, SLOT(slotShutdown( int )) );
QAccel *accel = new QAccel( this );
accel->insertItem( ALT+CTRL+Key_Delete );
connect( accel, SIGNAL(activated( int )), SLOT(slotShutdown( int )) );
accel = new QAccel( this );
accel->insertItem( SHIFT+ALT+CTRL+Key_PageUp, SHUT_REBOOT );
connect( accel, SIGNAL(activated( int )), SLOT(slotShutdown( int )) );
accel = new QAccel( this );
accel->insertItem( SHIFT+ALT+CTRL+Key_PageDown, SHUT_HALT );
connect( accel, SIGNAL(activated( int )), SLOT(slotShutdown( int )) );
}
}
void
KGDialog::ensureMenu()
{
if (!optMenu) {
optMenu = new QPopupMenu( this );
optMenu->setCheckable( false );
needSep = false;
} else if (needSep) {
optMenu->insertSeparator();
needSep = false;
}
}
void
KGDialog::inserten( const QString& txt, int accel, const char *member )
{
ensureMenu();
optMenu->insertItem( txt, this, member, accel );
}
int
KGDialog::inserten( const QString& txt, int accel, QPopupMenu *cmnu )
{
ensureMenu();
int id = optMenu->insertItem( txt, cmnu );
optMenu->setAccel( accel, id );
optMenu->connectItem( id, this, SLOT(slotActivateMenu( int )) );
optMenu->setItemParameter( id, id );
return id;
}
void
KGDialog::slotActivateMenu( int id )
{
QPopupMenu *cmnu = optMenu->findItem( id )->popup();
QSize sh( cmnu->sizeHint() / 2 );
cmnu->exec( geometry().center() - QPoint( sh.width(), sh.height() ) );
}
void
KGDialog::slotExit()
{
if (verify)
verify->abort();
::exit( EX_RESERVER_DPY );
}
void
KGDialog::slotSwitch()
{
#ifdef XDMCP
// workaround for Qt bug
QTimer::singleShot( 0, this, SLOT(slotReallySwitch()) );
#endif
}
void
KGDialog::slotReallySwitch()
{
#ifdef XDMCP
done( switchCode );
#endif
}
void
KGDialog::slotConsole()
{
#ifdef HAVE_VTS
dpySpec *sess = fetchSessions( 0 );
if (sess) {
if (verify)
verify->suspend();
int ret = KDMConfShutdown( -1, sess, SHUT_CONSOLE, 0 ).exec();
if (verify)
verify->resume();
disposeSessions( sess );
if (!ret)
return;
}
#else
if (verify)
verify->abort();
#endif
GSet( 1 );
GSendInt( G_Console );
GSet( 0 );
}
void
KGDialog::slotShutdown( int id )
{
if (verify)
verify->suspend();
if (id < 0) {
if (_scheduledSd == SHUT_ALWAYS)
KDMShutdown::scheduleShutdown( this );
else
KDMSlimShutdown( this ).exec();
} else
KDMSlimShutdown::externShutdown( id, 0, -1 );
if (verify)
verify->resume();
}
void
KGDialog::slotDisplaySelected( int vt )
{
#ifdef HAVE_VTS
GSet( 1 );
GSendInt( G_Activate );
GSendInt( vt );
GSet( 0 );
#else
(void)vt;
#endif
}
void
KGDialog::slotPopulateDisplays()
{
#ifdef HAVE_VTS
dpyMenu->clear();
dpySpec *sessions = fetchSessions( lstPassive | lstTTY );
QString user, loc;
for (dpySpec *sess = sessions; sess; sess = sess->next) {
decodeSess( sess, user, loc );
int id = dpyMenu->insertItem(
i18n("session (location)", "%1 (%2)").arg( user ).arg( loc ),
sess->vt ? sess->vt : -1 );
if (!sess->vt)
dpyMenu->setItemEnabled( id, false );
if (sess->flags & isSelf)
dpyMenu->setItemChecked( id, true );
}
disposeSessions( sessions );
#endif
}
#include "kgdialog.moc"
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