;;; rfn-eshadow.el --- Highlight `shadowed' part of read-file-name input text
;;
-;; Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+;; Copyright (C) 2000, 2001, 2002, 2003, 2004,
+;; 2005 Free Software Foundation, Inc.
;;
;; Author: Miles Bader <miles@gnu.org>
-;; Keywords: convenience
+;; Keywords: convenience minibuffer
;; This file is part of GNU Emacs.
;; 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., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
;;
-;; Defines the mode `read-file-name-electric-shadow-mode'.
+;; Defines the mode `file-name-shadow-mode'.
;;
;; The `read-file-name' function passes its result through
;; `substitute-in-file-name', so any part of the string preceding
;; multiple slashes (or a drive indicator on MS-DOS/MS-Windows) is
;; ignored.
;;
-;; If `read-file-name-electric-shadow-mode' is active, any part of the
+;; If `file-name-shadow-mode' is active, any part of the
;; minibuffer text that would be ignored because of this is given the
-;; properties in `read-file-name-electric-shadow-properties', which may
+;; properties in `file-name-shadow-properties', which may
;; be used to make the ignored text invisible, dim, etc.
;;
\f
;;; Customization
-(defconst read-file-name-electric-shadow-properties-custom-type
+(defconst file-name-shadow-properties-custom-type
'(list
(checklist :inline t
(const :tag "Invisible"
:tag "Face"
:doc "Display shadowed part of filename using a different face"
(const :format "" face)
- (face :value read-file-name-electric-shadow))
+ (face :value file-name-shadow))
(list :inline t
:format "%t: %v%h"
:tag "Brackets"
(sexp :tag "Value")))))
;;;###autoload
-(defcustom read-file-name-electric-shadow-properties
- '(face read-file-name-electric-shadow field shadow)
+(defcustom file-name-shadow-properties
+ '(face file-name-shadow field shadow)
"Properties given to the `shadowed' part of a filename in the minibuffer.
-Only used when `read-file-name-electric-shadow-mode' is active.
+Only used when `file-name-shadow-mode' is active.
If emacs is not running under a window system,
-`read-file-name-electric-shadow-tty-properties' is used instead."
- :type read-file-name-electric-shadow-properties-custom-type
+`file-name-shadow-tty-properties' is used instead."
+ :type file-name-shadow-properties-custom-type
:group 'minibuffer)
;;;###autoload
-(defcustom read-file-name-electric-shadow-tty-properties
+(defcustom file-name-shadow-tty-properties
'(before-string "{" after-string "} " field shadow)
"Properties given to the `shadowed' part of a filename in the minibuffer.
-Only used when `read-file-name-electric-shadow-mode' is active and emacs
+Only used when `file-name-shadow-mode' is active and emacs
is not running under a window-system; if emacs is running under a window
-system, `read-file-name-electric-shadow-properties' is used instead."
- :type read-file-name-electric-shadow-properties-custom-type
+system, `file-name-shadow-properties' is used instead."
+ :type file-name-shadow-properties-custom-type
:group 'minibuffer)
-(defface read-file-name-electric-shadow
- '((((background dark))
- :foreground "grey50")
- (t
- :foreground "grey70"))
- "Face used by `read-file-name-electric-shadow-mode' for the shadow."
+(defface file-name-shadow
+ '((t :inherit shadow))
+ "Face used by `file-name-shadow-mode' for the shadow."
:group 'minibuffer)
\f
;; This function goes on minibuffer-setup-hook
(defun rfn-eshadow-setup-minibuffer ()
- "Set up a minibuffer for `read-file-name-electric-shadow-mode'.
+ "Set up a minibuffer for `file-name-shadow-mode'.
The prompt and initial input should already have been inserted."
(when minibuffer-completing-file-name
(setq rfn-eshadow-overlay
;; Give rfn-eshadow-overlay the user's props.
(let ((props
(if window-system
- read-file-name-electric-shadow-properties
- read-file-name-electric-shadow-tty-properties)))
+ file-name-shadow-properties
+ file-name-shadow-tty-properties)))
(while props
(overlay-put rfn-eshadow-overlay (pop props) (pop props))))
;; Turn on overlay evaporation so that we don't have to worry about
(defun rfn-eshadow-update-overlay ()
"Update `rfn-eshadow-overlay' to cover shadowed part of minibuffer input.
This is intended to be used as a minibuffer post-command-hook for
-`read-file-name-electric-shadow-mode'; the minibuffer should have already
+`file-name-shadow-mode'; the minibuffer should have already
been set up by `rfn-eshadow-setup-minibuffer'."
;; This is not really a correct implementation; it won't always do the
;; right thing in the presence of environment variables that
;;; associated variable is non-nil, which requires that all needed
;;; functions be already defined. [This is arguably a bug in d-m-m]
;;;###autoload
-(define-minor-mode read-file-name-electric-shadow-mode
- "Toggle Read-File-Name Electric Shadow mode.
-When active, any part of the filename being read in the minibuffer
-that would be ignored because the result is passed through
-`substitute-in-file-name' is given the properties in
-`read-file-name-electric-shadow-properties', which can be used to make
+(define-minor-mode file-name-shadow-mode
+ "Toggle File-Name Shadow mode.
+When active, any part of a filename being read in the minibuffer
+that would be ignored (because the result is passed through
+`substitute-in-file-name') is given the properties in
+`file-name-shadow-properties', which can be used to make
that portion dim, invisible, or otherwise less visually noticeable.
With prefix argument ARG, turn on if positive, otherwise off.
Returns non-nil if the new state is enabled."
:global t
:group 'minibuffer
- (if read-file-name-electric-shadow-mode
+ (if file-name-shadow-mode
;; Enable the mode
(add-hook 'minibuffer-setup-hook 'rfn-eshadow-setup-minibuffer)
;; Disable the mode
(provide 'rfn-eshadow)
+;;; arch-tag: dcf70a52-0115-4ec2-b1e3-4f8d3541a888
;;; rfn-eshadow.el ends here