#!/bin/sh

gib_workspace_names() {
  wmctrl -d \
    | awk '{ print $1 " " $2 " " $9 }' \
    | grep -v NSP
}

gib_workspace_yuck() {
  buffered=""
  gib_workspace_names | while read -r id active name; do
    name="${name#*_}"
    if [ "$active" == '*' ]; then
      active_class="active"
    else
      active_class="inactive"
    fi

    if wmctrl -l | grep --regexp '.*\s\+'"$id"'\s\+.*' >/dev/null; then
      button_class="occupied"
      button_name="●"
    else
      button_class="empty"
      button_name="○"
    fi
    buffered+="(button :class \"$button_class $active_class\"  :onclick \"wmctrl -s $id\" \"$button_name\")"
      echo -n "$buffered"
      buffered=""
  done
}

box_attrs=':orientation "h" :class "workspaces" :space-evenly false :halign "center" :valign "center" :vexpand false :spacing 8 '

echo "(box $box_attrs $(gib_workspace_yuck))"