lisp/url/url-dired.el

   1 ;;; url-dired.el --- URL Dired minor mode
   2
   3 ;; Copyright (C) 1996-1999, 2004-2017 Free Software Foundation, Inc.
   4
   5 ;; Keywords: comm, files
   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 3 of the License, or
  12 ;; (at your option) 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.  If not, see <http://www.gnu.org/licenses/>.
  21
  22 ;;; Code:
  23
  24 (autoload 'dired-get-filename "dired")
  25
  26 (defvar url-dired-minor-mode-map
  27   (let ((map (make-sparse-keymap)))
  28     (define-key map "\C-m" 'url-dired-find-file)
  29     (define-key map [mouse-2] 'url-dired-find-file-mouse)
  30     map)
  31   "Keymap used when browsing directories.")
  32
  33 (defun url-dired-find-file ()
  34   "In dired, visit the file or directory named on this line."
  35   (interactive)
  36   (let ((filename (dired-get-filename)))
  37     (find-file filename)))
  38
  39 (defun url-dired-find-file-mouse (event)
  40   "In dired, visit the file or directory name you click on."
  41   (interactive "@e")
  42   (mouse-set-point event)
  43   (url-dired-find-file))
  44
  45 (define-minor-mode url-dired-minor-mode
  46   "Minor mode for directory browsing.
  47 With a prefix argument ARG, enable the mode if ARG is positive,
  48 and disable it otherwise.  If called from Lisp, enable the mode
  49 if ARG is omitted or nil."
  50   :lighter " URL" :keymap url-dired-minor-mode-map)
  51
  52 (defun url-find-file-dired (dir)
  53   "\"Edit\" directory DIR, but with additional URL-friendly bindings."
  54   (interactive "DURL Dired (directory): ")
  55   (find-file dir)
  56   (url-dired-minor-mode t))
  57
  58 (provide 'url-dired)
  59
  60 ;;; url-dired.el ends here