X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/a3e44e793796153ff1534be9c74fcab50b45de30..1650d7102ae8ea943e4197b7d91198640f0e0ff6:/lisp/tool-bar.el

diff --git a/lisp/tool-bar.el b/lisp/tool-bar.el
index 60b34547bf..f0dfee25b4 100644
--- a/lisp/tool-bar.el
+++ b/lisp/tool-bar.el
@@ -1,7 +1,6 @@
 ;;; tool-bar.el --- setting up the tool bar
 
-;; Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
-;;   2009, 2010, 2011  Free Software Foundation, Inc.
+;; Copyright (C) 2000-2016 Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;; Keywords: mouse frames
@@ -44,8 +43,10 @@
 ;; Deleting it means invoking this command won't work
 ;; when you are on a tty.  I hope that won't cause too much trouble -- rms.
 (define-minor-mode tool-bar-mode
-  "Toggle use of the tool bar.
-With numeric ARG, display the tool bar if and only if ARG is positive.
+  "Toggle the tool bar in all graphical frames (Tool Bar mode).
+With a prefix argument ARG, enable Tool Bar mode if ARG is
+positive, and disable it otherwise.  If called from Lisp, enable
+Tool Bar mode if ARG is omitted or nil.
 
 See `tool-bar-add-item' and `tool-bar-add-item-from-menu' for
 conveniently adding tool bar items."
@@ -89,7 +90,7 @@ Define this locally to override the global tool bar.")
 
 (defconst tool-bar-keymap-cache (make-hash-table :weakness t :test 'equal))
 
-(defun tool-bar-make-keymap (&optional ignore)
+(defun tool-bar-make-keymap (&optional _ignore)
   "Generate an actual keymap from `tool-bar-map'.
 Its main job is to figure out which images to use based on the display's
 color capability and based on the available image libraries."
@@ -173,7 +174,8 @@ is less or equal to 256, then ICON.xpm, then ICON.pbm, and finally
 ICON.xbm, using `find-image'."
   (let* ((image-exp (tool-bar--image-expression icon)))
     (define-key-after map (vector key)
-      `(menu-item ,(symbol-name key) ,def :image ,image-exp ,@props))))
+      `(menu-item ,(symbol-name key) ,def :image ,image-exp ,@props))
+    (force-mode-line-update)))
 
 ;;;###autoload
 (defun tool-bar-add-item-from-menu (command icon &optional map &rest props)
@@ -238,7 +240,8 @@ holds a keymap."
             (if (and (consp rest) (consp (car rest)))
                 (setq rest (cdr rest)))
             (append `(menu-item ,(car defn) ,rest)
-                    (list :image image-exp) props)))))))
+                    (list :image image-exp) props))))
+      (force-mode-line-update))))
 
 ;;; Set up some global items.  Additions/deletions up for grabs.
 
@@ -286,6 +289,7 @@ holds a keymap."
 Possible values are `top' (tool bar on top), `bottom' (tool bar at bottom),
 `left' (tool bar on left) and `right' (tool bar on right).
 Customize `tool-bar-mode' if you want to show or hide the tool bar."
+      :version "24.1"
       :type '(choice (const top)
 		     (const bottom)
 		     (const left)