i3term

#!/bin/bash

# SPDX-FileCopyrightText: 2022 budRich af budlabs
# SPDX-License-Identifier: 0BSD

: "${XDG_CONFIG_HOME:=$HOME/.config}"

main(){

  declare -A conf
  declare -a terminal_command
  declare -g _terminal_class _base_command

  # in makefile sed will expand DATA_DIR (/usr/share/i3term)
  # before installation
  if [[ -d @@DATA_DIR@@ ]]; then
    _data_dir='@@DATA_DIR@@'
  elif [[ -d $__dir ]]; then #bashbud
    _data_dir="$__dir/data"  #bashbud
  fi

  [[ -d $_data_dir && -f "$_data_dir/config" ]] \
    || ERX "no default config files. Consider reinstalling i3term."

  if [[ ${_o[list-palettes]} ]]; then
    if [[ -d "$_data_dir"/palettes ]]
      then ls -1 "$_data_dir"/palettes
      else ERM "could not find palettes directory.."
    fi 
    exit
  elif [[ ${_o[palette-menu]} ]]; then
    theme_menu
    exit
  fi
  
  parse_config

  [[ $_base_command =~ (xterm|urxvtc|xfce4-terminal|st) ]] \
    || ERX "'$_base_command' is not a supported terminal." \
           "set 'terminal' option in $XDG_CONFIG_HOME/i3term/config"

  # --role is added as a convenience since it is the
  # actual criteria used for xfce4-terminal
  : "${_o[instance]:=${_o[role]}}"

  if [[ $_base_command = xfce4-terminal ]]
    then criteria='--role'
    else criteria='--instance'
  fi

  if [[ ${_o[autotile]} ]]; then
    _o[instance]=auto
    auto_large_font
  else
    (($# == 1)) && : "${_o[instance]:=$1}"
    [[ ${_o[instance]} ]] \
      || : "${_o[instance]:=${1:-${conf[default_instance]:-i3term}}}"

    conid=$(i3get "$criteria" "${_o[instance]}" -c "$_terminal_class")
  fi

  # if i3get finds a windows (conid) we focus the existing
  # window with i3run instead of starting a new terminal
  [[ $conid && ! ${_o[dryrun]} ]] && {

    i3run_flags=(hide mouse nohide summon verbose)

    for o in "${i3run_flags[@]}"; do
      [[ ${_o[$o]} ]] && i3run_args+=("--$o")
    done

    i3run --conid "$conid" "${i3run_args[@]}"
    messy "[con_id=$conid] title_format ${_o[instance]}"

    exit
  }

  terminal_command+=("$_base_command")

  case "$_base_command" in
    st             ) terminal_command+=(-n     "${_o[instance]}") ;;
    xterm|urxvtc   ) terminal_command+=(-name  "${_o[instance]}") ;;
    xfce4-terminal ) terminal_command+=(--role "${_o[instance]}") ;;
  esac

  set_font
  set_options
  create_script_file "$@"

  [[ ${_o[verbose]} || $BASHBUD_VERBOSE ]] && {
    sed 's/^/  /g' "$_temp_file"
    printf '\n%s\n' "${terminal_command[*]}"
  } >&2

  [[ ${_o[dryrun]} ]] || {
    launch_terminal
    
    # TODO: add --timeout when we know latest i3ass
    #       builds successfully.. 
    conid=$(i3get --class "$_terminal_class" \
                  --synk                     \
                  "$criteria" "${_o[instance]}"
           )

    [[ $conid && ! ${_o[autotile]} ]] \
      && messy "[con_id=$conid] title_format ${_o[instance]}"

    [[ $conid ]] && echo "$conid"
  }
}

__dir=$(dirname "$(readlink -f "${BASH_SOURCE[0]}")") #bashbud
source "$__dir/_init.sh"                              #bashbud