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8c8b8430 | 1 | ;;; url-dired.el --- URL Dired minor mode |
00eef4de | 2 | |
71ddfde5 | 3 | ;; Copyright (C) 1996, 1997, 1998, 1999, 2004, |
d7a0267c | 4 | ;; 2005, 2006, 2007 Free Software Foundation, Inc. |
00eef4de | 5 | |
8c8b8430 SM |
6 | ;; Keywords: comm, files |
7 | ||
00eef4de LH |
8 | ;; This file is part of GNU Emacs. |
9 | ||
10 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
11 | ;; it under the terms of the GNU General Public License as published by | |
12 | ;; the Free Software Foundation; either version 2, or (at your option) | |
13 | ;; any later version. | |
14 | ||
15 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
16 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | ;; GNU General Public License for more details. | |
19 | ||
20 | ;; You should have received a copy of the GNU General Public License | |
21 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
4fc5845f LK |
22 | ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
23 | ;; Boston, MA 02110-1301, USA. | |
00eef4de LH |
24 | |
25 | ;;; Code: | |
8c8b8430 SM |
26 | |
27 | (autoload 'w3-fetch "w3") | |
28 | (autoload 'w3-open-local "w3") | |
29 | (autoload 'dired-get-filename "dired") | |
30 | ||
31 | (defvar url-dired-minor-mode-map | |
32 | (let ((map (make-sparse-keymap))) | |
33 | (define-key map "\C-m" 'url-dired-find-file) | |
cc38a294 | 34 | (define-key map [mouse-2] 'url-dired-find-file-mouse) |
8c8b8430 SM |
35 | map) |
36 | "Keymap used when browsing directories.") | |
37 | ||
38 | (defvar url-dired-minor-mode nil | |
39 | "Whether we are in url-dired-minor-mode") | |
40 | ||
41 | (make-variable-buffer-local 'url-dired-minor-mode) | |
42 | ||
43 | (defun url-dired-find-file () | |
44 | "In dired, visit the file or directory named on this line, using Emacs-W3." | |
45 | (interactive) | |
46 | (let ((filename (dired-get-filename))) | |
47 | (cond ((string-match "/\\(.*@.*\\):\\(/.*\\)" filename) | |
48 | (w3-fetch (concat "file://" (match-string 1 filename) (match-string 2 filename)))) | |
49 | (t | |
50 | (w3-open-local filename))))) | |
51 | ||
52 | (defun url-dired-find-file-mouse (event) | |
53 | "In dired, visit the file or directory name you click on, using Emacs-W3." | |
54 | (interactive "@e") | |
55 | (mouse-set-point event) | |
56 | (url-dired-find-file)) | |
57 | ||
58 | (defun url-dired-minor-mode (&optional arg) | |
59 | "Minor mode for directory browsing with Emacs-W3." | |
60 | (interactive "P") | |
61 | (cond | |
62 | ((null arg) | |
63 | (setq url-dired-minor-mode (not url-dired-minor-mode))) | |
64 | ((equal 0 arg) | |
65 | (setq url-dired-minor-mode nil)) | |
66 | (t | |
67 | (setq url-dired-minor-mode t)))) | |
68 | ||
69 | (if (not (fboundp 'add-minor-mode)) | |
70 | (defun add-minor-mode (toggle name &optional keymap after toggle-fun) | |
71 | "Add a minor mode to `minor-mode-alist' and `minor-mode-map-alist'. | |
72 | TOGGLE is a symbol which is used as the variable which toggle the minor mode, | |
73 | NAME is the name that should appear in the modeline (it should be a string | |
74 | beginning with a space), KEYMAP is a keymap to make active when the minor | |
75 | mode is active, and AFTER is the toggling symbol used for another minor | |
76 | mode. If AFTER is non-nil, then it is used to position the new mode in the | |
77 | minor-mode alists. TOGGLE-FUN specifies an interactive function that | |
78 | is called to toggle the mode on and off; this affects what appens when | |
79 | button2 is pressed on the mode, and when button3 is pressed somewhere | |
80 | in the list of modes. If TOGGLE-FUN is nil and TOGGLE names an | |
81 | interactive function, TOGGLE is used as the toggle function. | |
82 | ||
83 | Example: (add-minor-mode 'view-minor-mode \" View\" view-mode-map)" | |
84 | (if (not (assq toggle minor-mode-alist)) | |
85 | (setq minor-mode-alist (cons (list toggle name) minor-mode-alist))) | |
86 | (if (and keymap (not (assq toggle minor-mode-map-alist))) | |
87 | (setq minor-mode-map-alist (cons (cons toggle keymap) | |
88 | minor-mode-map-alist))))) | |
89 | ||
90 | (add-minor-mode 'url-dired-minor-mode " URL" url-dired-minor-mode-map) | |
91 | ||
92 | (defun url-find-file-dired (dir) | |
93 | "\"Edit\" directory DIR, but with additional URL-friendly bindings." | |
94 | (interactive "DURL Dired (directory): ") | |
95 | (find-file dir) | |
96 | (url-dired-minor-mode t)) | |
97 | ||
98 | (provide 'url-dired) | |
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99 | |
100 | ;;; arch-tag: 2694f21a-43e1-4391-b3cb-cf6e5349f15f | |
00eef4de | 101 | ;;; url-dired.el ends here |