#!/bin/bash
# Cycle keyboard layout it -> us -> sk(qwerty); "prev" cycles backwards.

current=$(setxkbmap -query | awk '/^layout:/ {split($2, a, ","); print a[1]}')

if [[ "$1" == "prev" ]]; then
    case "$current" in
        it) next=sk ;;
        us) next=it ;;
        *) next=us ;;
    esac
else
    case "$current" in
        it) next=us ;;
        us) next=sk ;;
        *) next=it ;;
    esac
fi

if [[ "$next" == "sk" ]]; then
    setxkbmap -layout sk -variant qwerty
else
    setxkbmap -layout "$next" -variant ""
fi