diff options
Diffstat (limited to 'ksmserver/shutdowndlg.cpp')
| -rw-r--r-- | ksmserver/shutdowndlg.cpp | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/ksmserver/shutdowndlg.cpp b/ksmserver/shutdowndlg.cpp new file mode 100644 index 000000000..06bc03c4c --- /dev/null +++ b/ksmserver/shutdowndlg.cpp @@ -0,0 +1,278 @@ +/***************************************************************** +ksmserver - the KDE session management server + +Copyright (C) 2000 Matthias Ettrich <ettrich@kde.org> +******************************************************************/ + +#include <config.h> + +#include "shutdowndlg.h" +#include <qapplication.h> +#include <qlayout.h> +#include <qgroupbox.h> +#include <qvbuttongroup.h> +#include <qlabel.h> +#include <qvbox.h> +#include <qtimer.h> +#include <qstyle.h> +#include <qcombobox.h> +#include <qcursor.h> +#include <qmessagebox.h> +#include <qbuttongroup.h> +#include <qiconset.h> +#include <qpopupmenu.h> +#include <qtooltip.h> +#include <qimage.h> + +#include <klocale.h> +#include <kapplication.h> +#include <kdebug.h> +#include <kpushbutton.h> +#include <kstdguiitem.h> +#include <kiconloader.h> +#include <kglobalsettings.h> +#include <kwin.h> +#include <kuser.h> +#include <kpixmap.h> +#include <kimageeffect.h> +#include <kdialog.h> +#include <kseparator.h> + +#include <sys/types.h> +#include <sys/utsname.h> +#include <unistd.h> +#include <stdlib.h> +#include <dmctl.h> + +#include <X11/Xlib.h> + +#include "shutdowndlg.moc" + +KSMShutdownFeedback * KSMShutdownFeedback::s_pSelf = 0L; + +KSMShutdownFeedback::KSMShutdownFeedback() + : QWidget( 0L, "feedbackwidget", WType_Popup ), + m_currentY( 0 ) +{ + setBackgroundMode( QWidget::NoBackground ); + setGeometry( QApplication::desktop()->geometry() ); + QTimer::singleShot( 10, this, SLOT( slotPaintEffect() ) ); + m_root.resize( width(), height() ); +} + + +void KSMShutdownFeedback::slotPaintEffect() +{ + if ( m_currentY >= height() ) { + if ( backgroundMode() == QWidget::NoBackground ) { + setBackgroundMode( QWidget::NoBackground ); + setBackgroundPixmap( m_root ); + } + return; + } + + KPixmap pixmap; + pixmap = QPixmap::grabWindow( qt_xrootwin(), 0, m_currentY, width(), 10 ); + QImage image = pixmap.convertToImage(); + KImageEffect::blend( Qt::black, image, 0.4 ); + KImageEffect::toGray( image, true ); + pixmap.convertFromImage( image ); + bitBlt( this, 0, m_currentY, &pixmap ); + bitBlt( &m_root, 0, m_currentY, &pixmap ); + m_currentY += 10; + QTimer::singleShot( 1, this, SLOT( slotPaintEffect() ) ); +} + +////// + +KSMShutdownDlg::KSMShutdownDlg( QWidget* parent, + bool maysd, KApplication::ShutdownType sdtype ) + : QDialog( parent, 0, TRUE, WType_Popup ), targets(0) + // this is a WType_Popup on purpose. Do not change that! Not + // having a popup here has severe side effects. +{ + QVBoxLayout* vbox = new QVBoxLayout( this ); + QFrame* frame = new QFrame( this ); + frame->setFrameStyle( QFrame::StyledPanel | QFrame::Raised ); + frame->setLineWidth( style().pixelMetric( QStyle::PM_DefaultFrameWidth, frame ) ); + vbox->addWidget( frame ); + vbox = new QVBoxLayout( frame, 2 * KDialog::marginHint(), + 2 * KDialog::spacingHint() ); + + QLabel* label = new QLabel( i18n("End Session for \"%1\"").arg(KUser().loginName()), frame ); + QFont fnt = label->font(); + fnt.setBold( true ); + fnt.setPointSize( fnt.pointSize() * 3 / 2 ); + label->setFont( fnt ); + vbox->addWidget( label, 0, AlignHCenter ); + + QHBoxLayout* hbox = new QHBoxLayout( vbox, 2 * KDialog::spacingHint() ); + + // konqy + QFrame* lfrm = new QFrame( frame ); + lfrm->setFrameStyle( QFrame::Panel | QFrame::Sunken ); + hbox->addWidget( lfrm, AlignCenter ); + + QLabel* icon = new QLabel( lfrm ); + icon->setPixmap( UserIcon( "shutdownkonq" ) ); + lfrm->setFixedSize( icon->sizeHint()); + icon->setFixedSize( icon->sizeHint()); + + // right column (buttons) + QVBoxLayout* buttonlay = new QVBoxLayout( hbox, 2 * KDialog::spacingHint() ); + buttonlay->setAlignment( Qt::AlignHCenter ); + + buttonlay->addStretch( 1 ); + + // End session + KPushButton* btnLogout = new KPushButton( KGuiItem( i18n("&End Current Session"), "undo"), frame ); + QFont btnFont = btnLogout->font(); + buttonlay->addWidget( btnLogout ); + connect(btnLogout, SIGNAL(clicked()), SLOT(slotLogout())); + + if (maysd) { + + // Shutdown + KPushButton* btnHalt = new KPushButton( KGuiItem( i18n("&Turn Off Computer"), "exit"), frame ); + btnHalt->setFont( btnFont ); + buttonlay->addWidget( btnHalt ); + connect(btnHalt, SIGNAL(clicked()), SLOT(slotHalt())); + if ( sdtype == KApplication::ShutdownTypeHalt ) + btnHalt->setFocus(); + + // Reboot + KSMDelayedPushButton* btnReboot = new KSMDelayedPushButton( KGuiItem( i18n("&Restart Computer"), "reload"), frame ); + btnReboot->setFont( btnFont ); + buttonlay->addWidget( btnReboot ); + + connect(btnReboot, SIGNAL(clicked()), SLOT(slotReboot())); + if ( sdtype == KApplication::ShutdownTypeReboot ) + btnReboot->setFocus(); + + int def, cur; + if ( DM().bootOptions( rebootOptions, def, cur ) ) { + targets = new QPopupMenu( frame ); + if ( cur == -1 ) + cur = def; + + int index = 0; + for (QStringList::ConstIterator it = rebootOptions.begin(); it != rebootOptions.end(); ++it, ++index) + { + QString label = (*it); + label=label.replace('&',"&&"); + if (index == cur) + targets->insertItem( label + i18n("current option in boot loader", " (current)"), index); + else + targets->insertItem( label, index ); + } + + btnReboot->setPopup(targets); + connect( targets, SIGNAL(activated(int)), SLOT(slotReboot(int)) ); + } + } + + buttonlay->addStretch( 1 ); + + // Separator + buttonlay->addWidget( new KSeparator( frame ) ); + + // Back to Desktop + KPushButton* btnBack = new KPushButton( KStdGuiItem::cancel(), frame ); + buttonlay->addWidget( btnBack ); + connect(btnBack, SIGNAL(clicked()), SLOT(reject())); + +} + + +void KSMShutdownDlg::slotLogout() +{ + m_shutdownType = KApplication::ShutdownTypeNone; + accept(); +} + + +void KSMShutdownDlg::slotReboot() +{ + // no boot option selected -> current + m_bootOption = QString::null; + m_shutdownType = KApplication::ShutdownTypeReboot; + accept(); +} + +void KSMShutdownDlg::slotReboot(int opt) +{ + if (int(rebootOptions.size()) > opt) + m_bootOption = rebootOptions[opt]; + m_shutdownType = KApplication::ShutdownTypeReboot; + accept(); +} + + +void KSMShutdownDlg::slotHalt() +{ + m_bootOption = QString::null; + m_shutdownType = KApplication::ShutdownTypeHalt; + accept(); +} + + +bool KSMShutdownDlg::confirmShutdown( bool maysd, KApplication::ShutdownType& sdtype, QString& bootOption ) +{ + kapp->enableStyles(); + KSMShutdownDlg* l = new KSMShutdownDlg( 0, + //KSMShutdownFeedback::self(), + maysd, sdtype ); + + // Show dialog (will save the background in showEvent) + QSize sh = l->sizeHint(); + QRect rect = KGlobalSettings::desktopGeometry(QCursor::pos()); + + l->move(rect.x() + (rect.width() - sh.width())/2, + rect.y() + (rect.height() - sh.height())/2); + bool result = l->exec(); + sdtype = l->m_shutdownType; + bootOption = l->m_bootOption; + + delete l; + + kapp->disableStyles(); + return result; +} + +KSMDelayedPushButton::KSMDelayedPushButton( const KGuiItem &item, + QWidget *parent, + const char *name) + : KPushButton( item, parent, name), pop(0), popt(0) +{ + connect(this, SIGNAL(pressed()), SLOT(slotPressed())); + connect(this, SIGNAL(released()), SLOT(slotReleased())); + popt = new QTimer(this); + connect(popt, SIGNAL(timeout()), SLOT(slotTimeout())); +} + +void KSMDelayedPushButton::setPopup(QPopupMenu *p) +{ + pop = p; + setIsMenuButton(p != 0); +} + +void KSMDelayedPushButton::slotPressed() +{ + if (pop) + popt->start(QApplication::startDragTime()); +} + +void KSMDelayedPushButton::slotReleased() +{ + popt->stop(); +} + +void KSMDelayedPushButton::slotTimeout() +{ + QPoint bl = mapToGlobal(rect().bottomLeft()); + QWidget *par = (QWidget*)parent(); + QPoint br = par->mapToGlobal(par->rect().bottomRight()); + pop->popup( bl ); + popt->stop(); + setDown(false); +} |