Re: reduce number of lines available for completion

[Tomasz Pala <gotar@xxxxxxxxxx>]

Both problems maybe fixed:

function short-menu-complete {
  {
	local _saved_LINES="$LINES"
	stty -F $TTY rows $((LINES/2))
		COMPLETION_ACTIVE=1
	zle menu-expand-or-complete
  } always {	# this is crucial - execute _after_ TRAPINT
		COMPLETION_ACTIVE=0
	stty -F $TTY rows "$_saved_LINES"
	LINES="$_saved_LINES"
  }
}

function TRAPINT {
	if [[ $COMPLETION_ACTIVE = 1 ]]; then
		COMPLETION_ACTIVE=0
	fi
	return 1
}

- the latter being redundant if not used for other things.
I don't like messing with stty, but DECSTBM seems to clear entire screen
when set.


BTW is there a better way to recognize running completion inside TRAPINT?

-- 
Tomasz Pala <gotar@xxxxxxxxxxxxx>