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/**********************************************************************
** Copyright (C) 2002 Michael 'Mickey' Lauer. All rights reserved.
**
** This file is part of Opie Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
***********************************************************************/
// Qt
#include <qpushbutton.h>
// Standard
#include <unistd.h>
#include <sys/types.h>
// Local
#include "wellenreiter.h"
#include "scanlistitem.h"
#include "logwindow.h"
#include "hexwindow.h"
#include "../libwellenreiter/source/sock.hh" // <--- ugly path, FIX THIS!
#include "../libwellenreiter/source/proto.hh" // <--- ugly path, FIX THIS!
#include "../daemon/source/config.hh" // <--- ugly path, FIX THIS!
Wellenreiter::Wellenreiter( QWidget* parent, const char* name, WFlags fl )
: WellenreiterBase( parent, name, fl )
{
logwindow->log( "(i) Wellenreiter has been started." );
connect( button, SIGNAL( clicked() ), this, SLOT( buttonClicked() ) );
netview->setColumnWidthMode( 1, QListView::Manual );
//
// setup socket for daemon communication and start poller
//
daemon_fd = commsock( GUIADDR, GUIPORT );
if ( daemon_fd == -1 )
{
logwindow->log( "(E) Couldn't get file descriptor for commsocket." );
qDebug( "D'oh! Could not get file descriptor for daemon-->gui communication socket." );
}
else
startTimer( 700 );
}
Wellenreiter::~Wellenreiter()
{
// no need to delete child widgets, Qt does it all for us
}
void Wellenreiter::handleMessage()
{
// FIXME: receive message and handle it
qDebug( "received message from daemon." );
char buffer[128];
int result = recvcomm( &daemon_fd, (char*) &buffer, sizeof(buffer) );
qDebug( "received %d from recvcomm", result );
/*
typedef struct {
int net_type; 1 = Accesspoint ; 2 = Ad-Hoc
int ssid_len; Length of SSID
int channel; Channel
int wep; 1 = WEP enabled ; 0 = disabled
char mac[64]; MAC address of Accesspoint
char bssid[128]; BSSID of Accesspoint
} wl_network_t;
*/
qDebug( "Sniffer sent: '%s'", (const char*) &buffer );
hexwindow->log( (const char*) &buffer );
if ( result == NETFOUND ) /* new network found */
{
logwindow->log( "(i) found new network" );
qDebug( "Sniffer said: new network found." );
wl_network_t n;
get_network_found( &n, (char*) &buffer );
qDebug( "Sniffer said: net_type is %d.", n.net_type );
qDebug( "Sniffer said: MAC is %s", (const char*) &n.mac );
//n.bssid[n.ssid_len] = "\0";
QString type;
if ( n.net_type == 1 )
type = "managed";
else
type = "adhoc";
addNewItem( type, n.bssid, QString( (const char*) &n.mac ), n.wep, n.channel, 0 );
}
else
{
qDebug( "unknown sniffer command." );
}
}
bool Wellenreiter::hasMessage()
{
// FIXME: do this in libwellenreiter, not here!!!
fd_set rfds;
FD_ZERO( &rfds );
FD_SET( daemon_fd, &rfds );
struct timeval tv;
tv.tv_sec = 0;
tv.tv_usec = 10;
int result = select( daemon_fd+1, &rfds, NULL, NULL, &tv );
return FD_ISSET( daemon_fd, &rfds );
}
void Wellenreiter::timerEvent( QTimerEvent* e )
{
qDebug( "checking for message..." );
if ( hasMessage() )
{
handleMessage();
}
else
{
qDebug( "no message :(" );
}
}
void Wellenreiter::addNewItem( QString type, QString essid, QString macaddr, bool wep, int channel, int signal )
{
// FIXME: this code belongs in customized QListView, not into this class
// search, if we had an item with this essid once before
QListViewItem* item = netview->firstChild();
while ( item && ( item->text( 0 ) != essid ) )
{
qDebug( "itemtext: %s", (const char*) item->text( 0 ) );
item = item->itemBelow();
}
if ( item )
{
qDebug( "found!" );
if ( macaddr != item->text( 2 ) )
new MScanListItem( item, type, essid, macaddr, wep, channel, signal );
else
qDebug( "already there. ignoring..." );
}
else
{
new MScanListItem( netview, type, essid, macaddr, wep, channel, signal );
}
}
void Wellenreiter::buttonClicked()
{
// FIXME: communicate with daemon and set button text according to state
button->setText( "Stop Scanning" );
// add some icons, so that we can see if this works
addNewItem( "managed", "DummyNet", "04:00:20:EF:A6:43", true, 6, 80 );
addNewItem( "adhoc", "DummyNet", "40:03:A3:E7:56:22", false, 11, 30 );
QString command ("98");
sendcomm( DAEMONADDR, DAEMONPORT, (const char*) command );
}
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