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97 lines
3.5 KiB
EmacsLisp
97 lines
3.5 KiB
EmacsLisp
;;; url-dired.el --- URL Dired minor mode
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;; Copyright (C) 1996, 1997, 1998, 1999, 2004,
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;; 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
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;; Keywords: comm, files
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 3, or (at your option)
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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;; Boston, MA 02110-1301, USA.
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;;; Code:
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(autoload 'dired-get-filename "dired")
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(defvar url-dired-minor-mode-map
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(let ((map (make-sparse-keymap)))
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(define-key map "\C-m" 'url-dired-find-file)
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(define-key map [mouse-2] 'url-dired-find-file-mouse)
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map)
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"Keymap used when browsing directories.")
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(defvar url-dired-minor-mode nil
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"Whether we are in url-dired-minor-mode")
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(make-variable-buffer-local 'url-dired-minor-mode)
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(defun url-dired-find-file ()
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"In dired, visit the file or directory named on this line."
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(interactive)
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(let ((filename (dired-get-filename)))
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(find-file filename)))
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(defun url-dired-find-file-mouse (event)
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"In dired, visit the file or directory name you click on."
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(interactive "@e")
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(mouse-set-point event)
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(url-dired-find-file))
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(defun url-dired-minor-mode (&optional arg)
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"Minor mode for directory browsing."
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(interactive "P")
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(cond
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((null arg)
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(setq url-dired-minor-mode (not url-dired-minor-mode)))
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((equal 0 arg)
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(setq url-dired-minor-mode nil))
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(t
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(setq url-dired-minor-mode t))))
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(if (not (fboundp 'add-minor-mode))
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(defun add-minor-mode (toggle name &optional keymap after toggle-fun)
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"Add a minor mode to `minor-mode-alist' and `minor-mode-map-alist'.
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TOGGLE is a symbol which is used as the variable which toggle the minor mode,
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NAME is the name that should appear in the modeline (it should be a string
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beginning with a space), KEYMAP is a keymap to make active when the minor
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mode is active, and AFTER is the toggling symbol used for another minor
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mode. If AFTER is non-nil, then it is used to position the new mode in the
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minor-mode alists. TOGGLE-FUN specifies an interactive function that
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is called to toggle the mode on and off; this affects what appens when
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button2 is pressed on the mode, and when button3 is pressed somewhere
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in the list of modes. If TOGGLE-FUN is nil and TOGGLE names an
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interactive function, TOGGLE is used as the toggle function.
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Example: (add-minor-mode 'view-minor-mode \" View\" view-mode-map)"
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(if (not (assq toggle minor-mode-alist))
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(setq minor-mode-alist (cons (list toggle name) minor-mode-alist)))
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(if (and keymap (not (assq toggle minor-mode-map-alist)))
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(setq minor-mode-map-alist (cons (cons toggle keymap)
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minor-mode-map-alist)))))
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(add-minor-mode 'url-dired-minor-mode " URL" url-dired-minor-mode-map)
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(defun url-find-file-dired (dir)
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"\"Edit\" directory DIR, but with additional URL-friendly bindings."
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(interactive "DURL Dired (directory): ")
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(find-file dir)
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(url-dired-minor-mode t))
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(provide 'url-dired)
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;;; arch-tag: 2694f21a-43e1-4391-b3cb-cf6e5349f15f
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;;; url-dired.el ends here
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