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/*
chooser widget for TDM
Copyright (C) 2002-2003 Oswald Buddenhagen <[email protected]>
based on the chooser (C) 1999 by Harald Hoyer <[email protected]>
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 "tdmconfig.h"
#include "tdm_greet.h"
#include <tdelocale.h>
#include <tqlayout.h>
#include <tqlabel.h>
#include <tqpushbutton.h>
#include <tqpopupmenu.h>
#include <tqsocketnotifier.h>
#include <tqlistview.h>
#include <tqlineedit.h>
#include <stdlib.h> // for free()
class ChooserListViewItem : public TQListViewItem {
public:
ChooserListViewItem( TQListView* parent, int _id, const TQString& nam, const TQString& sts )
: TQListViewItem( parent, nam, sts ) { id = _id; };
int id;
};
ChooserDlg::ChooserDlg()
: inherited()
{
completeMenu( LOGIN_REMOTE_ONLY, ex_greet, i18n("&Local Login"), ALT+Key_L );
TQBoxLayout *vbox = new TQVBoxLayout( this, 10, 10 );
TQLabel *title = new TQLabel( i18n("XDMCP Host Menu"), this );
title->setAlignment( AlignCenter );
vbox->addWidget( title );
host_view = new TQListView( 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( TQListView::LastColumn );
host_view->setAllColumnsShowFocus( true );
vbox->addWidget( host_view );
iline = new TQLineEdit( this );
iline->setEnabled( TRUE );
TQLabel *itxt = new TQLabel( iline, i18n("Hos&t:"), this );
TQPushButton *addButton = new TQPushButton( i18n("A&dd"), this );
connect( addButton, TQT_SIGNAL(clicked()), TQT_SLOT(addHostname()) );
TQBoxLayout *hibox = new TQHBoxLayout( vbox, 10 );
hibox->addWidget( itxt );
hibox->addWidget( iline );
hibox->addWidget( addButton );
// Buttons
TQPushButton *acceptButton = new TQPushButton( i18n("&Accept"), this );
acceptButton->setDefault( true );
TQPushButton *pingButton = new TQPushButton( i18n("&Refresh"), this );
TQBoxLayout *hbox = new TQHBoxLayout( vbox, 20 );
hbox->addWidget( acceptButton );
hbox->addWidget( pingButton );
hbox->addStretch( 1 );
if (optMenu) {
TQPushButton *menuButton = new TQPushButton( i18n("&Menu"), this );
menuButton->setPopup( optMenu );
hbox->addWidget( menuButton );
hbox->addStretch( 1 );
}
// TQPushButton *helpButton = new TQPushButton( i18n("&Help"), this );
// hbox->addWidget( helpButton );
#ifdef WITH_TDM_XCONSOLE
if (consoleView)
vbox->addWidget( consoleView );
#endif
sn = new TQSocketNotifier( rfd, TQSocketNotifier::Read, this );
connect( sn, TQT_SIGNAL(activated( int )), TQT_SLOT(slotReadPipe()) );
connect( pingButton, TQT_SIGNAL(clicked()), TQT_SLOT(pingHosts()) );
connect( acceptButton, TQT_SIGNAL(clicked()), TQT_SLOT(accept()) );
// connect( helpButton, TQT_SIGNAL(clicked()), TQT_SLOT(slotHelp()) );
connect( host_view, TQT_SIGNAL(doubleClicked(TQListViewItem *)), TQT_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)*/ {
TQListViewItem *item = host_view->currentItem();
if (item) {
GSendInt( G_Ready );
GSendInt( ((ChooserListViewItem *)item)->id );
::exit( EX_NORMAL );
}
}
}
void ChooserDlg::reject()
{
}
TQString ChooserDlg::recvStr()
{
char *arr = GRecvStr();
if (arr) {
TQString str = TQString::fromLatin1( arr );
free( arr );
return str;
} else
return i18n("<unknown>");
}
TQListViewItem *ChooserDlg::findItem( int id )
{
TQListViewItem *itm;
for (TQListViewItemIterator it( host_view ); (itm = it.current()); ++it)
if (((ChooserListViewItem *)itm)->id == id)
return itm;
return 0;
}
void ChooserDlg::slotReadPipe()
{
int id;
TQString 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 {
TQListViewItem *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, TQMessageBox::Warning, i18n("Unknown host %1").arg( recvStr() ) );
break;
case G_Ch_Exit:
done( ex_exit );
break;
default: /* XXX huuh ...? */
break;
}
}
#include "kchooser.moc"
#endif
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