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Diffstat (limited to 'kdm/kfrontend/kchooser.cpp')
| -rw-r--r-- | kdm/kfrontend/kchooser.cpp | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/kdm/kfrontend/kchooser.cpp b/kdm/kfrontend/kchooser.cpp new file mode 100644 index 000000000..6d0b20350 --- /dev/null +++ b/kdm/kfrontend/kchooser.cpp @@ -0,0 +1,227 @@ +/* + +chooser widget for KDM + +Copyright (C) 2002-2003 Oswald Buddenhagen <ossi@kde.org> +based on the chooser (C) 1999 by Harald Hoyer <Harald.Hoyer@RedHat.de> + +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 <config.h> + +#ifdef XDMCP + +#include "kchooser.h" +#include "kconsole.h" +#include "kdmconfig.h" +#include "kdm_greet.h" + +#include <klocale.h> + +#include <qlayout.h> +#include <qlabel.h> +#include <qpushbutton.h> +#include <qpopupmenu.h> +#include <qsocketnotifier.h> +#include <qlistview.h> +#include <qlineedit.h> + +#include <stdlib.h> // for free() + +class ChooserListViewItem : public QListViewItem { + public: + ChooserListViewItem( QListView* parent, int _id, const QString& nam, const QString& sts ) + : QListViewItem( parent, nam, sts ) { id = _id; }; + + int id; +}; + + +ChooserDlg::ChooserDlg() + : inherited() +{ + completeMenu( LOGIN_REMOTE_ONLY, ex_greet, i18n("&Local Login"), ALT+Key_L ); + + QBoxLayout *vbox = new QVBoxLayout( this, 10, 10 ); + + QLabel *title = new QLabel( i18n("XDMCP Host Menu"), this ); + title->setAlignment( AlignCenter ); + vbox->addWidget( title ); + + host_view = new QListView( this, "hosts" ); + host_view->addColumn( i18n("Hostname") ); + host_view->setColumnWidth( 0, fontMetrics().width( "login.crap.net" ) ); + host_view->addColumn( i18n("Status") ); + host_view->setMinimumWidth( fontMetrics().width( "login.crap.com Display not authorized to connect this server" ) ); + host_view->setResizeMode( QListView::LastColumn ); + host_view->setAllColumnsShowFocus( true ); + vbox->addWidget( host_view ); + + iline = new QLineEdit( this ); + iline->setEnabled( TRUE ); + QLabel *itxt = new QLabel( iline, i18n("Hos&t:"), this ); + QPushButton *addButton = new QPushButton( i18n("A&dd"), this ); + connect( addButton, SIGNAL(clicked()), SLOT(addHostname()) ); + QBoxLayout *hibox = new QHBoxLayout( vbox, 10 ); + hibox->addWidget( itxt ); + hibox->addWidget( iline ); + hibox->addWidget( addButton ); + + // Buttons + QPushButton *acceptButton = new QPushButton( i18n("&Accept"), this ); + acceptButton->setDefault( true ); + QPushButton *pingButton = new QPushButton( i18n("&Refresh"), this ); + + QBoxLayout *hbox = new QHBoxLayout( vbox, 20 ); + hbox->addWidget( acceptButton ); + hbox->addWidget( pingButton ); + hbox->addStretch( 1 ); + + if (optMenu) { + QPushButton *menuButton = new QPushButton( i18n("&Menu"), this ); + menuButton->setPopup( optMenu ); + hbox->addWidget( menuButton ); + hbox->addStretch( 1 ); + } + +// QPushButton *helpButton = new QPushButton( i18n("&Help"), this ); +// hbox->addWidget( helpButton ); + +#ifdef WITH_KDM_XCONSOLE + if (consoleView) + vbox->addWidget( consoleView ); +#endif + + sn = new QSocketNotifier( rfd, QSocketNotifier::Read, this ); + connect( sn, SIGNAL(activated( int )), SLOT(slotReadPipe()) ); + + connect( pingButton, SIGNAL(clicked()), SLOT(pingHosts()) ); + connect( acceptButton, SIGNAL(clicked()), SLOT(accept()) ); +// connect( helpButton, SIGNAL(clicked()), SLOT(slotHelp()) ); + connect( host_view, SIGNAL(doubleClicked(QListViewItem *)), SLOT(accept()) ); + + adjustGeometry(); +} + +/* +void ChooserDlg::slotHelp() +{ + KMessageBox::information(0, + i18n("Choose a host, you want to work on,\n" + "in the list or add one.\n\n" + "After this box, you must press cancel\n" + "in the Host Menu to enter a host. :(")); + iline->setFocus(); +} +*/ + +void ChooserDlg::addHostname() +{ + if (!iline->text().isEmpty()) { + GSendInt( G_Ch_RegisterHost ); + GSendStr( iline->text().latin1() ); + iline->clear(); + } +} + +void ChooserDlg::pingHosts() +{ + GSendInt( G_Ch_Refresh ); +} + +void ChooserDlg::accept() +{ + if (focusWidget() == iline) { + if (!iline->text().isEmpty()) { + GSendInt( G_Ch_DirectChoice ); + GSendStr( iline->text().latin1() ); + iline->clear(); + } + return; + } else /*if (focusWidget() == host_view)*/ { + QListViewItem *item = host_view->currentItem(); + if (item) { + GSendInt( G_Ready ); + GSendInt( ((ChooserListViewItem *)item)->id ); + ::exit( EX_NORMAL ); + } + } +} + +void ChooserDlg::reject() +{ +} + +QString ChooserDlg::recvStr() +{ + char *arr = GRecvStr(); + if (arr) { + QString str = QString::fromLatin1( arr ); + free( arr ); + return str; + } else + return i18n("<unknown>"); +} + +QListViewItem *ChooserDlg::findItem( int id ) +{ + QListViewItem *itm; + for (QListViewItemIterator it( host_view ); (itm = it.current()); ++it) + if (((ChooserListViewItem *)itm)->id == id) + return itm; + return 0; +} + +void ChooserDlg::slotReadPipe() +{ + int id; + QString nam, sts; + + int cmd = GRecvInt(); + switch (cmd) { + case G_Ch_AddHost: + case G_Ch_ChangeHost: + id = GRecvInt(); + nam = recvStr(); + sts = recvStr(); + GRecvInt(); /* swallow willing for now */ + if (cmd == G_Ch_AddHost) + host_view->insertItem( + new ChooserListViewItem( host_view, id, nam, sts ) ); + else { + QListViewItem *itm = findItem( id ); + itm->setText( 0, nam ); + itm->setText( 1, sts ); + } + break; + case G_Ch_RemoveHost: + delete findItem( GRecvInt() ); + break; + case G_Ch_BadHost: + KFMsgBox::box( this, QMessageBox::Warning, i18n("Unknown host %1").arg( recvStr() ) ); + break; + case G_Ch_Exit: + done( ex_exit ); + break; + default: /* XXX huuh ...? */ + break; + } +} + +#include "kchooser.moc" + +#endif |