#lines 178 to 242 of /usr/sbin/net-setup.sh (puppylinux)
# http://www.pearltrees.com/s243a/usr-sbin-net-setup-puppylinux/id16430354
refreshMainWindowInfo ()
{
  # Dougal: comment out and move to the showLoadModuleWindow -- only used there...
  #findLoadedModules
  getInterfaceList
  #rm -f /tmp/interface-modules

  for INTERFACE in $INTERFACES
  do
    [ "$INTERFACE" ] || continue
    # Dougal: use function for finding/setting info to be used in tree (below) 
    findInterfaceInfo "$INTERFACE"
    
    ## Dougal: use a tree to display interface info
    INTERFACE_DATA="$INTERFACE_DATA <item>$INTERFACE|$INTTYPE|$FI_DRIVER|$TYPE: $INFO</item>"
    # add to display list
    INTERFACEBUTTONS="
${INTERFACEBUTTONS}
<vbox>
	<pixmap><input file>$BLANK_IMAGE</input></pixmap>
	<button>
		<label>${INTERFACE}</label>
		<action>EXIT:Interface_${INTERFACE}</action>
	</button>	
</vbox>"
  done

  if [ "$INTERFACE_DATA" ] ; then
    # Get the right height for the tree...
    case "$INTERFACE_NUM" in
     1) HEIGHT=70 ;;
     2) HEIGHT=100 ;;
     3) HEIGHT=125 ;;
     4) HEIGHT=150 ;;
     5) HEIGHT=175 ;;
     6) HEIGHT=200 ;;
    esac
    INTERFACEBUTTONS="
    <tree>
    	<label>$L_LABEL_Interface_Tree_Header</label>
    	$INTERFACE_DATA
    	<height>$HEIGHT</height><width>350</width>
    	<variable>SELECTED_INTERFACE</variable>
  	</tree>
  	<hbox>
  		$INTERFACEBUTTONS
  	</hbox>"
  fi

  case $INTERFACE_NUM in 
    0) # no interfaces
      echo "$L_ECHO_No_Interfaces_Message" > /tmp/net-setup_MSGINTERFACES.txt
      ;;
    1) # only one
      echo "$L_ECHO_One_Interface_Message"  > /tmp/net-setup_MSGINTERFACES.txt
      ;;
    *) # more than one interface
      echo "$L_ECHO_Multiple_Interfaces_Message"  > /tmp/net-setup_MSGINTERFACES.txt
      ;;
  esac

	#echo "Puppy has done a quick check to see which network driver modules are currently loaded. Here they are (the relevant interface is in brackets):
 #${LOADEDETH}" > /tmp/net-setup_MSGMODULES.txt

} # end refreshMainWindowInfo