Disable ''signal_handler'' after delay

[qqplayer]

I want to ''block'' the controller a few seconds when the layout starts.

Code: [Select]

function on_signal_controls( sig )
{
switch ( sig )
{
case "up":
fe.signal( "" );
return true;

case "down":
fe.signal( "" );
return true;

case "left":
fe.signal( "" );
return true;

case "right":
fe.signal( "" );
return true;
}

return false;
}

fe.add_signal_handler(this, "on_signal_controls");
This function works but want I to disable it after a few seconds.