X-Git-Url: https://git.hcoop.net/bpt/emacs.git/blobdiff_plain/fec99105e2cb5ff47aa3c71c55eda771dc9c5eb2..56b3f3fe705e27cf2e15200f9ca8e8bbee5603e4:/lisp/rfn-eshadow.el

diff --git a/lisp/rfn-eshadow.el b/lisp/rfn-eshadow.el
index 6798b0f873..cd8ea60c64 100644
--- a/lisp/rfn-eshadow.el
+++ b/lisp/rfn-eshadow.el
@@ -1,7 +1,7 @@
 ;;; rfn-eshadow.el --- Highlight `shadowed' part of read-file-name input text
 ;;
 ;; Copyright (C) 2000, 2001, 2002, 2003, 2004,
-;;   2005, 2006, 2007 Free Software Foundation, Inc.
+;;   2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 ;;
 ;; Author: Miles Bader <miles@gnu.org>
 ;; Keywords: convenience minibuffer
@@ -10,7 +10,7 @@
 
 ;; 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)
+;; the Free Software Foundation; either version 3, or (at your option)
 ;; any later version.
 
 ;; GNU Emacs is distributed in the hope that it will be useful,
@@ -119,6 +119,12 @@ system, `file-name-shadow-properties' is used instead."
   :group 'minibuffer
   :version "22.1")
 
+(defvar rfn-eshadow-setup-minibuffer-hook nil
+  "Minibuffer setup functions from other packages.")
+
+(defvar rfn-eshadow-update-overlay-hook nil
+  "Customer overlay functions from other packages")
+
 
 ;;; Internal variables
 
@@ -153,7 +159,9 @@ The prompt and initial input should already have been inserted."
     (overlay-put rfn-eshadow-overlay 'evaporate t)
     ;; Add our post-command hook, and make sure can remove it later.
     (add-to-list 'rfn-eshadow-frobbed-minibufs (current-buffer))
-    (add-hook 'post-command-hook #'rfn-eshadow-update-overlay nil t)))
+    (add-hook 'post-command-hook #'rfn-eshadow-update-overlay nil t)
+    ;; Run custom hook
+    (run-hooks 'rfn-eshadow-setup-minibuffer-hook)))
 
 (defsubst rfn-eshadow-sifn-equal (goal pos)
   (equal goal (condition-case nil
@@ -193,7 +201,9 @@ been set up by `rfn-eshadow-setup-minibuffer'."
             (if (rfn-eshadow-sifn-equal goal mid)
                 (setq start mid)
               (setq end mid)))
-          (move-overlay rfn-eshadow-overlay (minibuffer-prompt-end) start)))
+          (move-overlay rfn-eshadow-overlay (minibuffer-prompt-end) start))
+	;; Run custom hook
+	(run-hooks 'rfn-eshadow-update-overlay-hook))
     ;; `substitute-in-file-name' can fail on partial input.
     (error nil)))