You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
156 lines
5.6 KiB
156 lines
5.6 KiB
/***************************************************************************
|
|
networkscanning.cpp - description
|
|
-------------------
|
|
begin : Sam Apr 24 11:44:20 CEST 2005
|
|
copyright : (C) 2005 by Stefan Winter
|
|
email : swinter@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. *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <tqstring.h>
|
|
#include <tqwidget.h>
|
|
#include <tqlayout.h>
|
|
#include <tqpushbutton.h>
|
|
#include <tqtable.h>
|
|
|
|
#include <kdebug.h>
|
|
#include <klocale.h>
|
|
#include <kprocess.h>
|
|
#include <kmessagebox.h>
|
|
#include <ktempfile.h>
|
|
|
|
#include "networkscanning.h"
|
|
#include "interface_wireless.h"
|
|
|
|
NetworkScanning::NetworkScanning (Interface_wireless * dev, TQWidget * parent, const char * name ) : TQWidget ( parent, name ) {
|
|
device = dev;
|
|
networkScan();
|
|
}
|
|
|
|
void
|
|
NetworkScanning::networkScan ()
|
|
{
|
|
networks = device->get_available_networks ();
|
|
|
|
if ( networks->numRows() > 0 ) {
|
|
|
|
networks->setColumnReadOnly( 0, true);
|
|
networks->setColumnReadOnly( 1, true);
|
|
networks->setColumnReadOnly( 2, true);
|
|
networks->setColumnReadOnly( 3, false);
|
|
for ( int i = 0; i < networks->numRows(); i++) {
|
|
if ( networks->text( i, 3 ) == i18n( "off" )) networks->setRowReadOnly( i, true );
|
|
}
|
|
|
|
networks->setSelectionMode(TQTable::SingleRow);
|
|
connect(networks,TQT_SIGNAL(selectionChanged()),this,TQT_SLOT(checkWEP()));
|
|
|
|
this->setCaption( i18n( "Scan Results" ) );
|
|
|
|
TQGridLayout* networkSelectionLayout = new TQGridLayout ( this, 2, 3, 0, 5);
|
|
switchNet = new TQPushButton( i18n( "Switch to Network..." ), this );
|
|
switchNet->setEnabled(false);
|
|
TQPushButton* close = new TQPushButton( i18n( "Close" ), this );
|
|
|
|
networks->reparent( this, TQPoint( 0, 0 ) );
|
|
networks->setLeftMargin( 0 );
|
|
networks->verticalHeader()->hide();
|
|
|
|
connect ( close, TQT_SIGNAL( clicked() ), this, TQT_SLOT( hide() ) );
|
|
connect ( switchNet, TQT_SIGNAL( clicked() ), this, TQT_SLOT( switchToNetwork() ) );
|
|
connect ( networks, TQT_SIGNAL( currentChanged(int,int)), this, TQT_SLOT( checkSettings(int,int)));
|
|
connect ( networks, TQT_SIGNAL( valueChanged(int,int)), this, TQT_SLOT( checkSettings(int,int)));
|
|
|
|
networkSelectionLayout->addMultiCellWidget( networks, 0, 0, 0, 2 );
|
|
networkSelectionLayout->addWidget( switchNet, 1, 0 );
|
|
networkSelectionLayout->addWidget( close, 1, 2 );
|
|
|
|
this->show();
|
|
|
|
} else
|
|
{
|
|
KMessageBox::sorry(0,i18n("The scan is complete, but no networks have been found."),i18n("No Network Available"));
|
|
}
|
|
}
|
|
|
|
void NetworkScanning::checkSettings(int row, int)
|
|
{
|
|
if ((networks->text(row,0)!=i18n("(hidden cell)")) && (checkWEP()!=INVALID)) switchNet->setEnabled(true);
|
|
else switchNet->setEnabled(false);
|
|
}
|
|
|
|
WEP_KEY
|
|
NetworkScanning::checkWEP()
|
|
{
|
|
kdDebug() << "In checkWEP()\n";
|
|
if ( (networks->text( networks->currentRow() , 3 ) == i18n( "off" )) ||
|
|
(networks->text( networks->currentRow() , 3 ) == "" ) ) return NONE;
|
|
if ( (networks->text( networks->currentRow() , 3 ).length()== 5 ) ||
|
|
(networks->text( networks->currentRow() , 3 ).length()== 13 ) ) return VALID_STRING;
|
|
if ( (networks->text( networks->currentRow() , 3 ).length()== 10 ) ||
|
|
(networks->text( networks->currentRow() , 3 ).length()== 26 ) ) return VALID_HEX;
|
|
return INVALID;
|
|
}
|
|
|
|
void
|
|
NetworkScanning::switchToNetwork()
|
|
{
|
|
|
|
WEP_KEY encryption = checkWEP();
|
|
|
|
if (encryption == INVALID) {
|
|
KMessageBox::sorry(0,i18n( "Aborting network switching due to invalid WEP key specification." ), i18n( "Invalid WEP Key" ));
|
|
return;
|
|
}
|
|
|
|
TQString cmdline;
|
|
|
|
KTempFile* tempfile = new KTempFile( TQString(), TQString(), 0700 );
|
|
TQString tempfilename = tempfile->name();
|
|
|
|
cmdline = (TQString)"ifconfig %1 down\n";
|
|
cmdline = cmdline.tqarg( device->get_interface_name() );
|
|
write( tempfile->handle(), cmdline.ascii(), strlen( cmdline.ascii() ) );
|
|
|
|
cmdline = (TQString)"iwconfig %1 essid %2 mode %3 enc %4\n";
|
|
cmdline = cmdline.tqarg( device->get_interface_name() );
|
|
cmdline = cmdline.tqarg( KProcess::quote( networks->text( networks->currentRow(), 0 ) ) );
|
|
|
|
TQString modetemp;
|
|
if (networks->text( networks->currentRow(), 1 ) == i18n("Managed") ) modetemp = "Managed"; else modetemp = "Ad-Hoc";
|
|
cmdline = cmdline.tqarg( modetemp );
|
|
|
|
if ( encryption != NONE ) {
|
|
cmdline = cmdline.tqarg( (encryption == VALID_STRING ? "s:" : "" ) + KProcess::quote( networks->text( networks->currentRow(), 3 ) ) );
|
|
} else {
|
|
cmdline = cmdline.tqarg("off");
|
|
}
|
|
write( tempfile->handle(), cmdline.ascii(), strlen( cmdline.ascii() ) );
|
|
|
|
cmdline = (TQString)"ifconfig %1 up\n";
|
|
cmdline = cmdline.tqarg( device->get_interface_name() );
|
|
write( tempfile->handle(), cmdline.ascii(), strlen( cmdline.ascii() ) );
|
|
|
|
delete tempfile; // autoDeletion off, so the file remains on disk
|
|
|
|
KProcess switchProc;
|
|
switchProc << "tdesu" << tempfilename;
|
|
switchProc.start( KProcess::Block );
|
|
|
|
remove(tempfilename.ascii());
|
|
|
|
}
|
|
|
|
|
|
#include "networkscanning.moc"
|