;;; init.el --- ryuslash's init                      -*- lexical-binding: t; -*-

;; Copyright (C) 2023  Tom Willemse

;; Author: Tom Willemse <tom@ryuslash.org>
;; Keywords: local

;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.

;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with this program.  If not, see <https://www.gnu.org/licenses/>.

;;; Commentary:

;; This is my Emacs' init file.

;;; Code:

(require 'oni-core)
(require 'oni-gui)

(add-to-list
 'auto-save-file-name-transforms
 `(,(rx (zero-or-more any))
   ,(concat (or (getenv "XDG_DATA_HOME")
                (expand-file-name "~/.local/share"))
            "/emacs/auto-save-list")
   t)
 t)

(eval-when-compile (require 'ispell))
(with-eval-after-load 'ispell
  (setq ispell-program-name "hunspell"
        ispell-really-hunspell t))

(defun oni-in-word-p ()
  "Check whether the character just typed was part of a word."
  (save-excursion
    (backward-char)
    (looking-back (rx word) (1- (point)))))

(with-eval-after-load 'electric
  (add-hook 'electric-quote-inhibit-functions #'oni-in-word-p))

(add-to-list 'load-path (expand-file-name "~/projects/inkplate"))
(when (require 'inkplate nil t)
  (let ((my-dev (inkplate-open "/dev/ttyUSB0")))

    (inkplate-clear-screen my-dev)
    (inkplate-set-cursor my-dev 280 100)

    (inkplate-set-text-size my-dev 10)
    (inkplate-print my-dev (inkplate--convert-string-to-hex (format-time-string "%Y")))

    (inkplate-set-cursor my-dev 275 180)
    (inkplate-set-text-size my-dev 8)
    (inkplate-print my-dev (inkplate--convert-string-to-hex (format-time-string "%m-%d")))

    (inkplate-draw-rectangle my-dev 270 90 250 155 3)
    (inkplate-draw-rectangle my-dev 269 89 252 157 3)
    (inkplate-draw-rectangle my-dev 268 88 254 159 3)

    (inkplate-partial-update my-dev)
    ;; It doesn't seem to update properly unless I send the same update twice.
    (inkplate-partial-update my-dev)
    (inkplate-send my-dev)

    (delete-process (inkplate-device-process my-dev))))

(setq custom-file "~/.config/emacs/custom.el")
(load custom-file)

(provide 'init)
;;; init.el ends here