emacs-config/lisp/self-chat-mode.el
2022-06-11 17:33:07 -05:00

109 lines
3.9 KiB
EmacsLisp

;; This buffer is for text that is not saved, and for Lisp evaluation.
;; To create a file, visit it with C-x C-f and enter text in its buffer.
(require 'cl)
(defvar self-chat-num 0)
(defvar self-chat-last nil)
(defvar self-chat-last2 nil)
(defvar self-chat-highlights nil)
(defvar self-chat-alist nil)
(define-derived-mode self-chat-mode fundamental-mode "self-chat"
"This is a mode where I become crazy and talk to myself."
(setq font-lock-defaults '(self-chat-highlights)))
(define-key self-chat-mode-map (kbd "RET") #'self-chat-insert-next)
(define-key self-chat-mode-map (kbd "DEL") #'delete-self-chat-line)
(define-key self-chat-mode-map (kbd "C-DEL") #'delete-self-chat-text)
(defun self-chat-insert-next ()
(interactive)
(when (not (bolp))
(call-interactively #'newline)
(call-interactively #'newline))
(call-interactively #'user-chat/body))
(defun chat-pre ()
(when (or (not self-chat-last)
(not (= self-chat-num self-chat-last)))
(setq self-chat-last2 self-chat-last
self-chat-last self-chat-num))
(insert "> "))
(defun chat-post ()
(if-let ((name (alist-get self-chat-num self-chat-alist)))
(insert name ": ")))
(defun delete-self-chat-text ()
(interactive)
(beginning-of-line)
(search-forward ":")
(call-interactively #'forward-char)
(call-interactively #'set-mark-command)
(end-of-line)
(call-interactively #'kill-region))
(defun delete-self-chat-line ()
(interactive)
(save-excursion
(call-interactively #'set-mark-command)
(beginning-of-line)
(call-interactively #'kill-ring-save))
(cond ((= 0 (length (current-kill 0)))
(call-interactively #'backward-char))
((string-match-p "^> [A-z]*: $" (current-kill 0))
(set-mark-command nil)
(previous-line)
(previous-line)
(end-of-line)
(call-interactively #'kill-region))
(t
(call-interactively #'delete-backward-char))))
(defmacro define-users (list)
`(progn
(setq self-chat-num 0
self-chat-last nil
self-chat-last2 nil
self-chat-highlights nil
self-chat-alist nil)
(defhydra user-chat (:exit t
:body-pre (chat-pre)
:after-exit (chat-post))
""
("RET" nil "Same")
("TAB" (when self-chat-last2 (setq self-chat-num self-chat-last2)) "Switch")
,@(let ((num 0))
(mapcar #'(lambda (triple)
(let ((name (car triple))
(key (cadr triple)))
(prog1 `(,key (setq self-chat-num ,num) ,name)
(cl-incf num))))
list))
("r" (setq self-chat-num (random ,(length list))) "Random"))
,@(let ((num 0))
(mapcan #'(lambda (triple)
(let* ((name (car triple))
(color (caddr triple))
(face-sym (intern (format "sc-%s-face" (downcase name)))))
(prog1`((add-to-list 'self-chat-alist
'(,num . ,name))
(defface ,face-sym '((t (:foreground ,color))) ,(concat name
"'s face for self-chat-mode"))
(defvar ,face-sym ',face-sym)
(add-to-list 'self-chat-highlights
'(,(format "^> %s:.*$" name) . ,face-sym)))
(cl-incf num))))
list))))
(define-users (("Tau" "t" "turquoise1")
("Arc" "a" "gold")
("Tom" "T" "rosy brown")
("Dan" "d" "spring green")
("Ver" "v" "white")
("Coop" "c" "cornsilk")
("Net" "n" "magenta")
("Someone" "s" "dim gray")
("Everyone" "e" "pale green")))
(provide 'self-chat-mode)