#!/hint/bash
if [[ -z "$XDG_RUNTIME_DIR" ]]; then
	printf "XDG_RUNTIME_DIR isn't set\n" >&2
	exit 6
fi

setup_trap() {
	trap "rm -f -- \"\${XDG_RUNTIME_DIR}\"/wmii*/rbar/${1}" EXIT
}

write() {
	local dirs=("${XDG_RUNTIME_DIR}"/wmii*/rbar/)
	sponge|tee -a "${dirs[@]/%/${1}}" > /dev/null || true
}

type left-click &>/dev/null || left-click() { :; }
type middle-click &>/dev/null || middle-click() { :; }
type right-click &>/dev/null || right-click() { :; }
type scroll-up &>/dev/null || scroll-up() { :; }
type scroll-down &>/dev/null || scroll-down() { :; }
type update &>/dev/null || update() { :; }

set -eE
shopt -s nullglob
case "$1" in
	1) left-click;;
	2) middle-click;;
	3) right-click;;
	4) scroll-up;;
	5) scroll-down;;
	[0-9][0-9]_*) update "$1";;
esac