tmux-stare @ 08c0b8cbf62f4585cd88d37aefa7d857ef26e4b8

get_tmux_option() {

  local option="$1"

  local default_value="$2"

  local option_value=$(tmux show-option -gqv "$option")

  if [ -z "$option_value" ]; then

    echo "$default_value"

  else

    echo "$option_value"

  fi

}

set_tmux_option() {

  local option="$1"

  local value="$2"

  tmux set-option -gq "$option" "$value"

}

get_time() { date +"%Y%m%dT%H%M%S"; }

# === options

get_opt_interval() { get_tmux_option "@stare-interval" "15"; }

get_opt_start() { get_tmux_option "@stare-start" ""; }

get_opt_last() { get_tmux_option "@stare-last" "0"; }

set_opt_last() { set_tmux_option "@stare-last" "$1"; }

get_opt_initialized() { get_tmux_option "@stare-initialized" "0"; }

set_opt_initialized() { get_tmux_option "@stare-initialized" "$1"; }

get_opt_save() { get_tmux_option "@stare-save" "C-s"; }

get_opt_pick() { get_tmux_option "@stare-pick" ""; }

get_opt_dir() {

  local dir="$(get_tmux_option "@stare-dir" "${HOME}/.local/share/tmux/stare" | sed "s,\$HOME,$HOME,g; s,\~,$HOME,g")"

  mkdir -p "$dir"

  echo "$dir"

}

# === spiner

# TODO: use one of those briael fonts

new_spinner() {

  local current=0

  local -r chars="/-\|"

  while true; do

    tmux display-message -- "${chars:$current:1} $1"

    current=$(((current + 1) % 4))

    sleep 0.1

  done

}

start_spinner() {

  new_spinner "$1" &

  export SPINNER_PID=$!

}

stop_spinner() {

  kill "$SPINNER_PID"

  tmux display-message " $1"

}