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;;; meen.el --- Hide clocks replacing them with fish -*- lexical-binding: t -*-
;; Hide clocks replacing them with fish
;; Copyright (C) 2022 Arun Isaac
;;
;; Author: Arun Isaac <arunisaac@systemreboot.net>
;; Version: 0.1.0
;; Homepage: https://git.systemreboot.net/meen
;; Package-Requires: ((emacs "25.1"))
;; This file is part of meen.
;; meen 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.
;; meen 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 meen. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;
;; meen is a minor mode to hide clocks replacing them with fish icons.
;; It is useful to escape the tyranny of the clock and live a life not
;; knowing the precise artificial time.
;;
;; Usage:
;;
;; Toggle meen mode in all buffers using M-x global-meen-mode. Or,
;; toggle meen mode in the current buffer using M-x meen-mode.
;;
;; Clocks will be replaced by Unicode fish icons. You will need a font
;; that supports the Unicode fish icon. If you would rather use some
;; other character, customize `meen-char'.
;;; Code:
(defcustom meen-regexp
(rx (repeat 1 2 digit) ":" (= 2 digit) (optional ":" (= 2 digit)))
"Regexp matching clocks to hide.")
(defcustom meen-regexp-group
0
"Regexp group in `meen-regexp' to hide.")
(defcustom meen-char
?🐟
"Character to hide clock with.")
(defun meen-compose ()
"Compose matching region in the current buffer."
(compose-region (match-beginning meen-regexp-group)
(match-end meen-regexp-group)
meen-char))
;;;###autoload
(define-minor-mode meen-mode
"Meen mode."
:lighter " meen"
(let ((keywords `((,meen-regexp
(,meen-regexp-group
(meen-compose))))))
(if meen-mode
;; Enable mode.
(font-lock-add-keywords nil keywords)
;; Disable mode.
(font-lock-remove-keywords nil keywords)
(with-silent-modifications
(remove-text-properties (point-min)
(point-max)
'(composition nil))))
(font-lock-flush)))
(defun meen-turn-on ()
"Enable `meen-mode' in the current buffer if it is not already."
(unless meen-mode
(meen-mode)))
;;;###autoload
(define-globalized-minor-mode global-meen-mode
meen-mode meen-turn-on)
(provide 'meen)
;;; meen.el ends here
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