#!/usr/local/bin/perl -w

use Tk;
use Win32::API;
use Tk::JPEG;
use Tk::StayOnTop;

my $boss_key = 0x04;
#my $boss_key = 0x1b;


my $main =  new Tk::MainWindow( -title => 'IDEAL' );
$main->geometry('1030x740');
my $image = $main->Photo('-format' => 'jpeg', -file => 'boss.jpg');
$main->Label(-image => $image)->pack();

Win32::API->Import('user32', 'GetAsyncKeyState', 'I', 'I');

my $vis = 1;
sub read_stuff
{
if ($vis) {
   $main->stayOnTop; 
   $main->focus;
}
&switch_vis if ((GetAsyncKeyState($boss_key) & 1) == 1);
}
$main->repeat(50, \&read_stuff);


sub switch_vis
{
  unless($vis)
   {    
    $main->deiconify;
   }
  else
   {    
    $main->withdraw;
   }
   $vis = !$vis;
}

MainLoop;