diff options
Diffstat (limited to 'kdm/kfrontend/kgdialog.cpp')
| -rw-r--r-- | kdm/kfrontend/kgdialog.cpp | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/kdm/kfrontend/kgdialog.cpp b/kdm/kfrontend/kgdialog.cpp new file mode 100644 index 000000000..636b20dec --- /dev/null +++ b/kdm/kfrontend/kgdialog.cpp @@ -0,0 +1,238 @@ +/* + +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" |