#!/bin/zsh -f

if [[ $# -eq 0 ]] ; then
    echo "switch-layout [ name | list | define ]"
    exit
fi

LAYOUT=$1

case ${LAYOUT} in
    define)
        arandr
        ;;
    list)
        for layout in ~/.screenlayout/*.sh ;
        do
            echo " - $(basename -- ${layout} .sh)"
        done
        ;;
    *)
        if [[ -e ~/.screenlayout/${LAYOUT}.sh ]] ; then
            sh ~/.screenlayout/${LAYOUT}.sh
            [[ -e ~/.screenlayout/${LAYOUT}.sh-after ]] && \
                sh ~/.screenlayout/${LAYOUT}.sh-after
            echo Switched to ${LAYOUT} layout
        else
            echo "${LAYOUT} not available"
        fi
esac