Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

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