#!/bin/sh

# The driver site: http://damien.bergamini.free.fr/ipw/
# This script requires cdialog (console) and Xdialog (X) to run.
# Jun 14 2005 by yazzy[at]yazzy[dot]org

# Some variables:
SUDO=${SUDO:-`which sudo`}			# Location of cdrdao
IWICTRL=${IWICTRL:-`which iwicontrol`}
WICTRL=${WICTRL:-`which wicontrol`}
IFCONFIG=${IFCONFIG:-`which ifconfig`}
ROUTE=${ROUTE:-`which route`}
WLAN_NIC0="iwi0"				# Name of the WLAN nic
IP_ADDRESS="192.168.1.10"			# IP address of the WLAN nic
SSID="YOUR_SSID"				# SSID of the AP we connect to
GW_IP="192.168.1.254"				# Our default route
NETMASK="255.255.255.0"				# Netmask
CHECKLIST=`mktemp /tmp/checklist.tmp.XXXXXXXX`	# Temp file

if [ -z $DISPLAY ]
        then
        DIALOG=${DIALOG:-`which cdialog`}
        else
        DIALOG=${DIALOG:-`which Xdialog`}
fi

# Our functions:

iwi_start()
{

# Add if_iwi_load="YES" to /boot/loader.conf to automaticly load the kernel module 

kldstat | grep iwi 1>/dev/null 2>/dev/null

        if [ "$?" = "1" ]
            then
        ${SUDO} kldload if_iwi
        else
	echo ""
        echo "The ${WLAN_NIC0} module already loaded, proceeding..."
	echo ""
fi

	${SUDO} ${IWICTRL} -i ${WLAN_NIC0} -d /usr/local/libdata/if_iwi -m bss >|/tmp/ERRORS$$ 2>&1
	${SUDO} ${IWICTRL} -i ${WLAN_NIC0} -r >> /tmp/ERRORS$$ 2>&1
	${SUDO} ${IFCONFIG} ${WLAN_NIC0} inet ${IP_ADDRESS} netmask ${NETMASK} ssid ${SSID} >>/tmp/ERRORS$$ 2>&1
	${SUDO} ${ROUTE} delete default >>/tmp/ERRORS$$ 2>&1
	${SUDO} ${ROUTE} add default ${GW_IP} >>/tmp/ERRORS$$ 2>&1

# zero status indicates the command was successful, 255 indicates failure.
        if [ "$?" = "0" ]
            then
            $DIALOG --title "Proceeding request on ${WLAN_NIC0} nic." --msgbox "The command was completed successfully." 10 50
        else
        # Something failed, display error log
            $DIALOG --title "Starting the ${WLAN_NIC0} nic." --msgbox "Action failed  -- Press <Enter> to see error log." 10 50
                $DIALOG --title "Error Log" --textbox /tmp/ERRORS$$ 22 83

fi
        rm -f /tmp/ERRORS$$
        run_script
}


# Kill the formware and reset adapter
iwi_stop()
{
(echo "10" ; sleep 2 ;
	${SUDO} ${IWICTRL} -i ${WLAN_NIC0} -k >|/tmp/ERRORS$$ 2>&1
	${SUDO} kldunload if_iwi >>/tmp/ERRORS$$ 2>&1

echo "75" ; sleep 1
echo "100") | \

$DIALOG --title "Proceeding request" --gauge "Please wait..." 10 40 0

# zero status indicates the command was successful
        if [ "$?" = "0" ]
            then
            $DIALOG --title "Request on ${WLAN_NIC0} nic." --msgbox "The command was completed successfully." 10 50
        else
        # Something failed, display error log
            $DIALOG --title "Stopping the ${WLAN_NIC0} nic." --msgbox "Action failed  -- Press <Enter> to see error log." 10 50
                $DIALOG --title "Error Log" --textbox /tmp/ERRORS$$ 22 83

fi
        rm -f /tmp/ERRORS$$
	run_script
#        clear
}

iwi_restart()
{
	iwi_stop
	iwi_start
}


# List avaliable access points
iwi_list()
{
	${SUDO} ${WICTRL} -i ${WLAN_NIC0} -l >|/tmp/ERRORS$$ 2>&1
	$DIALOG --title "Avaliable access points" --textbox /tmp/ERRORS$$ 25 60
	rm -f /tmp/ERRORS$$
	run_script
}

# Show the stats
iwi_stats()
{
(echo "10" ; sleep 2 ;

	${SUDO} ${IWICTRL} -i ${WLAN_NIC0} >|/tmp/ERRORS$$ 2>&1

echo "75" ; sleep 1
echo "100") | \
$DIALOG --title "Proceeding request" --gauge "Please wait..." 10 40 0

        $DIALOG --title "Connection stats" --textbox /tmp/ERRORS$$ 45 60
        rm -f /tmp/ERRORS$$

        run_script

}

iwi_quit()
{
if [ "$?" = 255 ] ; then
        echo "Bye !"
fi
}

run_script() {

MAINMENU=`cat <<-EOF
        This is simple frontend to setup your WLAN card.
        Press chose an option.
EOF
`

${DIALOG} --title "Menu of ${WLAN_NIC0} setup." --clear \
        --radiolist "${MAINMENU}" 24 42 5 \
        "START"    "Start your ${WLAN_NIC0} nic."  off \
        "STOP" "Stop your ${WLAN_NIC0} nic."  off \
        "RESTART"    "Restart your ${WLAN_NIC0} nic."   off \
        "STATS"    "Stats of your ${WLAN_NIC0} nic."   off \
	"LIST"	"List avaliable connections." 	off \
        "QUIT"  "Quit this application."  on 2> ${CHECKLIST} || exit $?

CHOICE=`cat ${CHECKLIST}`
rm -f ${CHECKLIST}

#echo "CHOICE = ${CHOICE}"

case ${CHOICE} in

START)
        iwi_start
        ;;
STOP)
        iwi_stop
        ;;
RESTART)
        iwi_restart
        ;;

STATS)
        iwi_stats
        ;;

LIST)
        iwi_list
        ;;

QUIT)
        iwi_quit
        ;;

esac

#
# Exit with no errors.
#

exit 0

}


run_script
rm -f ${CHECKLIST}