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

;;; Code:

(require 'epa)
(require 'dired)

(defvar epa-dired-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))

(fset 'epa-dired-prefix epa-dired-map)

(defun epa-dired-mode-hook ()
  (define-key dired-mode-map ":" 'epa-dired-prefix))

(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)))

(provide 'epa-dired)

;;; epa-dired.el ends here
Commit	Line	Data
c154c0be MO	1	;;; epa-dired.el --- the EasyPG Assistant, dired extension
	2	;; Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc.
	3
	4	;; Author: Daiki Ueno <ueno@unixuser.org>
	5	;; Keywords: PGP, GnuPG
	6
	7	;; This file is part of GNU Emacs.
	8
	9	;; GNU Emacs is free software; you can redistribute it and/or modify
	10	;; it under the terms of the GNU General Public License as published by
	11	;; the Free Software Foundation; either version 2, or (at your option)
	12	;; any later version.
	13
	14	;; GNU Emacs is distributed in the hope that it will be useful,
	15	;; but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	;; GNU General Public License for more details.
	18
	19	;; You should have received a copy of the GNU General Public License
	20	;; along with GNU Emacs; see the file COPYING. If not, write to the
	21	;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
	22	;; Boston, MA 02110-1301, USA.
	23
	24	;;; Code:
	25
	26	(require 'epa)
	27	(require 'dired)
	28
	29	(defvar epa-dired-map
	30	(let ((keymap (make-sparse-keymap)))
	31	(define-key keymap "d" 'epa-dired-do-decrypt)
	32	(define-key keymap "v" 'epa-dired-do-verify)
	33	(define-key keymap "s" 'epa-dired-do-sign)
	34	(define-key keymap "e" 'epa-dired-do-encrypt)
	35	keymap))
	36
	37	(fset 'epa-dired-prefix epa-dired-map)
	38
	39	(defun epa-dired-mode-hook ()
	40	(define-key dired-mode-map ":" 'epa-dired-prefix))
	41
	42	(defun epa-dired-do-decrypt ()
	43	"Decrypt marked files."
	44	(interactive)
	45	(let ((file-list (dired-get-marked-files)))
	46	(while file-list
	47	(epa-decrypt-file (expand-file-name (car file-list)))
	48	(setq file-list (cdr file-list)))
	49	(revert-buffer)))
	50
	51	(defun epa-dired-do-verify ()
	52	"Verify marked files."
	53	(interactive)
	54	(let ((file-list (dired-get-marked-files)))
	55	(while file-list
	56	(epa-verify-file (expand-file-name (car file-list)))
	57	(setq file-list (cdr file-list)))))
	58
	59	(defun epa-dired-do-sign ()
	60	"Sign marked files."
	61	(interactive)
	62	(let ((file-list (dired-get-marked-files)))
	63	(while file-list
	64	(epa-sign-file
65	(expand-file-name (car file-list))
66	(epa-select-keys (epg-make-context) "Select keys for signing.
67	If no one is selected, default secret key is used. "
68	nil t)
69	(y-or-n-p "Make a detached signature? "))
70	(setq file-list (cdr file-list)))
71	(revert-buffer)))
72
73	(defun epa-dired-do-encrypt ()
74	"Encrypt marked files."
75	(interactive)
76	(let ((file-list (dired-get-marked-files)))
77	(while file-list
78	(epa-encrypt-file
79	(expand-file-name (car file-list))
80	(epa-select-keys (epg-make-context) "Select recipents for encryption.
81	If no one is selected, symmetric encryption will be performed. "))
82	(setq file-list (cdr file-list)))
83	(revert-buffer)))
84
85	(provide 'epa-dired)
86
87	;;; epa-dired.el ends here