mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-11-24 07:20:37 +00:00
116 lines
3.8 KiB
EmacsLisp
116 lines
3.8 KiB
EmacsLisp
;;; score-mode.el --- mode for editing Gnus score files
|
|
;; Copyright (C) 1996 Free Software Foundation, Inc.
|
|
|
|
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
|
|
;; Keywords: news, mail
|
|
|
|
;; This file is part of GNU Emacs.
|
|
|
|
;; GNU Emacs 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 2, or (at your option)
|
|
;; any later version.
|
|
|
|
;; GNU Emacs 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 GNU Emacs; see the file COPYING. If not, write to the
|
|
;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
;; Boston, MA 02111-1307, USA.
|
|
|
|
;;; Commentary:
|
|
|
|
;;; Code:
|
|
|
|
(eval-when-compile (require 'cl))
|
|
(require 'mm-util) ; for mm-auto-save-coding-system
|
|
|
|
(defvar gnus-score-mode-hook nil
|
|
"*Hook run in score mode buffers.")
|
|
|
|
(defvar gnus-score-menu-hook nil
|
|
"*Hook run after creating the score mode menu.")
|
|
|
|
(defvar gnus-score-edit-exit-function nil
|
|
"Function run on exit from the score buffer.")
|
|
|
|
(defvar gnus-score-mode-map nil)
|
|
(unless gnus-score-mode-map
|
|
(setq gnus-score-mode-map (make-sparse-keymap))
|
|
(set-keymap-parent gnus-score-mode-map emacs-lisp-mode-map)
|
|
(define-key gnus-score-mode-map "\C-c\C-c" 'gnus-score-edit-exit)
|
|
(define-key gnus-score-mode-map "\C-c\C-d" 'gnus-score-edit-insert-date)
|
|
(define-key gnus-score-mode-map "\C-c\C-p" 'gnus-score-pretty-print))
|
|
|
|
(defvar score-mode-syntax-table
|
|
(let ((table (copy-syntax-table lisp-mode-syntax-table)))
|
|
(modify-syntax-entry ?| "w" table)
|
|
table)
|
|
"Syntax table used in score-mode buffers.")
|
|
|
|
;; We need this to cope with non-ASCII scoring.
|
|
(defvar score-mode-coding-system mm-auto-save-coding-system)
|
|
|
|
;;;###autoload
|
|
(defun gnus-score-mode ()
|
|
"Mode for editing Gnus score files.
|
|
This mode is an extended emacs-lisp mode.
|
|
|
|
\\{gnus-score-mode-map}"
|
|
(interactive)
|
|
(kill-all-local-variables)
|
|
(use-local-map gnus-score-mode-map)
|
|
(gnus-score-make-menu-bar)
|
|
(set-syntax-table score-mode-syntax-table)
|
|
(setq major-mode 'gnus-score-mode)
|
|
(setq mode-name "Score")
|
|
(lisp-mode-variables nil)
|
|
(make-local-variable 'gnus-score-edit-exit-function)
|
|
(run-hooks 'emacs-lisp-mode-hook 'gnus-score-mode-hook))
|
|
|
|
(defun gnus-score-make-menu-bar ()
|
|
(unless (boundp 'gnus-score-menu)
|
|
(easy-menu-define
|
|
gnus-score-menu gnus-score-mode-map ""
|
|
'("Score"
|
|
["Exit" gnus-score-edit-exit t]
|
|
["Insert date" gnus-score-edit-insert-date t]
|
|
["Format" gnus-score-pretty-print t]))
|
|
(run-hooks 'gnus-score-menu-hook)))
|
|
|
|
(defun gnus-score-edit-insert-date ()
|
|
"Insert date in numerical format."
|
|
(interactive)
|
|
(princ (time-to-days (current-time)) (current-buffer)))
|
|
|
|
(defun gnus-score-pretty-print ()
|
|
"Format the current score file."
|
|
(interactive)
|
|
(goto-char (point-min))
|
|
(let ((form (read (current-buffer))))
|
|
(erase-buffer)
|
|
(let ((emacs-lisp-mode-syntax-table score-mode-syntax-table))
|
|
(pp form (current-buffer))))
|
|
(goto-char (point-min)))
|
|
|
|
(defun gnus-score-edit-exit ()
|
|
"Stop editing the score file."
|
|
(interactive)
|
|
(unless (file-exists-p (file-name-directory (buffer-file-name)))
|
|
(make-directory (file-name-directory (buffer-file-name)) t))
|
|
(let ((coding-system-for-write score-mode-coding-system))
|
|
(save-buffer))
|
|
(bury-buffer (current-buffer))
|
|
(let ((buf (current-buffer)))
|
|
(when gnus-score-edit-exit-function
|
|
(funcall gnus-score-edit-exit-function))
|
|
(when (eq buf (current-buffer))
|
|
(switch-to-buffer (other-buffer (current-buffer))))))
|
|
|
|
(provide 'score-mode)
|
|
|
|
;;; score-mode.el ends here
|