bc511a64f6
Most of this change is to boilerplate commentary such as license URLs. This change was prompted by ftp://ftp.gnu.org's going-away party, planned for November. Change these FTP URLs to https://ftp.gnu.org instead. Make similar changes for URLs to other organizations moving away from FTP. Also, change HTTP to HTTPS for URLs to gnu.org and fsf.org when this works, as this will further help defend against man-in-the-middle attacks (for this part I omitted the MS-DOS and MS-Windows sources and the test tarballs to keep the workload down). HTTPS is not fully working to lists.gnu.org so I left those URLs alone for now.
127 lines
3.7 KiB
EmacsLisp
127 lines
3.7 KiB
EmacsLisp
;;; gnus-eform.el --- a mode for editing forms for Gnus
|
|
|
|
;; Copyright (C) 1996-2017 Free Software Foundation, Inc.
|
|
|
|
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
|
|
;; Keywords: news
|
|
|
|
;; 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 3 of the License, 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. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
;;; Commentary:
|
|
|
|
;;; Code:
|
|
|
|
(require 'gnus)
|
|
(require 'gnus-win)
|
|
|
|
;;;
|
|
;;; Editing forms
|
|
;;;
|
|
|
|
(defgroup gnus-edit-form nil
|
|
"A mode for editing forms."
|
|
:group 'gnus)
|
|
|
|
(defcustom gnus-edit-form-mode-hook nil
|
|
"Hook run in `gnus-edit-form-mode' buffers."
|
|
:group 'gnus-edit-form
|
|
:type 'hook)
|
|
|
|
(defcustom gnus-edit-form-menu-hook nil
|
|
"Hook run when creating menus in `gnus-edit-form-mode' buffers."
|
|
:group 'gnus-edit-form
|
|
:type 'hook)
|
|
|
|
;;; Internal variables
|
|
|
|
(defvar gnus-edit-form-buffer "*Gnus edit form*")
|
|
(defvar gnus-edit-form-done-function nil)
|
|
|
|
(defvar gnus-edit-form-mode-map nil)
|
|
(unless gnus-edit-form-mode-map
|
|
(setq gnus-edit-form-mode-map (make-sparse-keymap))
|
|
(set-keymap-parent gnus-edit-form-mode-map emacs-lisp-mode-map)
|
|
(gnus-define-keys gnus-edit-form-mode-map
|
|
"\C-c\C-c" gnus-edit-form-done
|
|
"\C-c\C-k" gnus-edit-form-exit))
|
|
|
|
(defun gnus-edit-form-make-menu-bar ()
|
|
(unless (boundp 'gnus-edit-form-menu)
|
|
(easy-menu-define
|
|
gnus-edit-form-menu gnus-edit-form-mode-map ""
|
|
'("Edit Form"
|
|
["Exit and save changes" gnus-edit-form-done t]
|
|
["Exit" gnus-edit-form-exit t]))
|
|
(gnus-run-hooks 'gnus-edit-form-menu-hook)))
|
|
|
|
(define-derived-mode gnus-edit-form-mode fundamental-mode "Edit Form"
|
|
"Major mode for editing forms.
|
|
It is a slightly enhanced emacs-lisp-mode.
|
|
|
|
\\{gnus-edit-form-mode-map}"
|
|
(when (gnus-visual-p 'group-menu 'menu)
|
|
(gnus-edit-form-make-menu-bar))
|
|
(make-local-variable 'gnus-edit-form-done-function)
|
|
(make-local-variable 'gnus-prev-winconf))
|
|
|
|
(defun gnus-edit-form (form documentation exit-func &optional layout)
|
|
"Edit FORM in a new buffer.
|
|
Call EXIT-FUNC on exit. Display DOCUMENTATION in the beginning
|
|
of the buffer.
|
|
The optional LAYOUT overrides the `edit-form' window layout."
|
|
(let ((winconf (current-window-configuration)))
|
|
(set-buffer (gnus-get-buffer-create gnus-edit-form-buffer))
|
|
(gnus-configure-windows (or layout 'edit-form))
|
|
(gnus-edit-form-mode)
|
|
(setq gnus-prev-winconf winconf)
|
|
(setq gnus-edit-form-done-function exit-func)
|
|
(erase-buffer)
|
|
(insert documentation)
|
|
(unless (bolp)
|
|
(insert "\n"))
|
|
(goto-char (point-min))
|
|
(while (not (eobp))
|
|
(insert ";;; ")
|
|
(forward-line 1))
|
|
(insert (substitute-command-keys
|
|
";; Type `C-c C-c' after you've finished editing.\n"))
|
|
(insert "\n")
|
|
(let ((p (point)))
|
|
(gnus-pp form)
|
|
(insert "\n")
|
|
(goto-char p))))
|
|
|
|
(defun gnus-edit-form-done ()
|
|
"Update changes and kill the current buffer."
|
|
(interactive)
|
|
(goto-char (point-min))
|
|
(let ((form (condition-case nil
|
|
(read (current-buffer))
|
|
(end-of-file nil)))
|
|
(func gnus-edit-form-done-function))
|
|
(gnus-edit-form-exit)
|
|
(funcall func form)))
|
|
|
|
(defun gnus-edit-form-exit ()
|
|
"Kill the current buffer."
|
|
(interactive)
|
|
(let ((winconf gnus-prev-winconf))
|
|
(kill-buffer (current-buffer))
|
|
(set-window-configuration winconf)))
|
|
|
|
(provide 'gnus-eform)
|
|
|
|
;;; gnus-eform.el ends here
|