(reftex-isearch-switch-to-next-file): Remove un-needed local `orig-list'.

[bpt/emacs.git] / lisp / epa-dired.el

;;; epa-dired.el --- the EasyPG Assistant, dired extension
;; Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc.

;; Author: Daiki Ueno <ueno@unixuser.org>
;; Keywords: PGP, GnuPG

;; 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, 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., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.

;;; Code:

(require 'epa)
(require 'dired)

(defvar epa-dired-mode-map
  (let ((keymap (make-sparse-keymap)))
    (define-key keymap ":d" 'epa-dired-do-decrypt)
    (define-key keymap ":v" 'epa-dired-do-verify)
    (define-key keymap ":s" 'epa-dired-do-sign)
    (define-key keymap ":e" 'epa-dired-do-encrypt)
    keymap))

(defvar epa-dired-mode-hook nil)
(defvar epa-dired-mode-on-hook nil)
(defvar epa-dired-mode-off-hook nil)

;;;###autoload
(define-minor-mode epa-dired-mode
  "A minor-mode for encrypt/decrypt files with Dired."
  nil " epa-dired" epa-dired-mode-map)

(defun epa-dired-do-decrypt ()
  "Decrypt marked files."
  (interactive)
  (let ((file-list (dired-get-marked-files)))
    (while file-list
      (epa-decrypt-file (expand-file-name (car file-list)))
      (setq file-list (cdr file-list)))
    (revert-buffer)))

(defun epa-dired-do-verify ()
  "Verify marked files."
  (interactive)
  (let ((file-list (dired-get-marked-files)))
    (while file-list
      (epa-verify-file (expand-file-name (car file-list)))
      (setq file-list (cdr file-list)))))

(defun epa-dired-do-sign ()
  "Sign marked files."
  (interactive)
  (let ((file-list (dired-get-marked-files)))
    (while file-list
      (epa-sign-file
       (expand-file-name (car file-list))
       (epa-select-keys (epg-make-context) "Select keys for signing.
If no one is selected, default secret key is used.  "
			nil t)
       (y-or-n-p "Make a detached signature? "))
      (setq file-list (cdr file-list)))
    (revert-buffer)))

(defun epa-dired-do-encrypt ()
  "Encrypt marked files."
  (interactive)
  (let ((file-list (dired-get-marked-files)))
    (while file-list
      (epa-encrypt-file
       (expand-file-name (car file-list))
       (epa-select-keys (epg-make-context) "Select recipents for encryption.
If no one is selected, symmetric encryption will be performed.  "))
      (setq file-list (cdr file-list)))
    (revert-buffer)))

;;;###autoload
(define-minor-mode epa-global-dired-mode
  "Minor mode to hook EasyPG into Dired."
  :global t :init-value nil :group 'epa-dired :version "23.1"
  (remove-hook 'dired-mode-hook 'epa-dired-mode)
  (if epa-global-dired-mode
      (add-hook 'dired-mode-hook 'epa-dired-mode)))

(provide 'epa-dired)

;; arch-tag: 2025700b-48d0-4684-bc94-228ad1f8e9ff
;;; epa-dired.el ends here