#!/bin/bash

title_rewrites=("— Alacritty" "")

function get_window_name() {
  output=$(swaymsg -t get_tree | jq -r '.. | (.nodes? // empty)[] | select(.focused==true).name')
  for s in "${title_rewrites[@]}";do
    if [[ "${output}" == *"${s}"* ]]; then
      output="${output/${s}/}"
    fi
  done
  echo $output
}

get_window_name

swaymsg -t subscribe '["window"]' --monitor | {
  while read -r event; do
    get_window_name
  done
}