[Emacs-diffs] Changes to emacs/lisp/menu-bar.el,v

[Juri Linkov]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Juri Linkov <jurta>     08/04/22 20:35:46

Index: menu-bar.el
===================================================================
RCS file: /sources/emacs/emacs/lisp/menu-bar.el,v
retrieving revision 1.328
retrieving revision 1.329
diff -u -b -r1.328 -r1.329
--- menu-bar.el 10 Apr 2008 07:51:56 -0000      1.328
+++ menu-bar.el 22 Apr 2008 20:35:46 -0000      1.329
@@ -30,17 +30,6 @@
 
 ;;; Code:
 
-;;; User options:
-
-(defcustom buffers-menu-max-size 10
-  "*Maximum number of entries which may appear on the Buffers menu.
-If this is 10, then only the ten most-recently-selected buffers are shown.
-If this is nil, then all buffers are shown.
-A large number or nil slows down menu responsiveness."
-  :type '(choice integer
-                (const :tag "All" nil))
-  :group 'mouse)
-
 ;; Don't clobber an existing menu-bar keymap, to preserve any menu-bar key
 ;; definitions made in loaddefs.el.
 (or (lookup-key global-map [menu-bar])
@@ -1482,7 +1471,7 @@
 (defcustom yank-menu-length 20
   "*Maximum length to display in the yank-menu."
   :type 'integer
-  :group 'mouse)
+  :group 'menu)
 
 (defun menu-bar-update-yank-menu (string old)
   (let ((front (car (cdr yank-menu)))
@@ -1519,6 +1508,26 @@
   (insert last-command-event))
 
 
+;;; Buffers Menu
+
+(defcustom buffers-menu-max-size 10
+  "*Maximum number of entries which may appear on the Buffers menu.
+If this is 10, then only the ten most-recently-selected buffers are shown.
+If this is nil, then all buffers are shown.
+A large number or nil slows down menu responsiveness."
+  :type '(choice integer
+                (const :tag "All" nil))
+  :group 'menu)
+
+(defcustom buffers-menu-buffer-name-length 30
+  "*Maximum length of the buffer name on the Buffers menu.
+If this is a number, then buffer names are truncated to this length.
+If this is nil, then buffer names are shown in full.
+A large number or nil makes the menu too wide."
+  :type '(choice integer
+                (const :tag "Full length" nil))
+  :group 'menu)
+
 (defcustom buffers-menu-show-directories 'unless-uniquify
   "If non-nil, show directories in the Buffers menu for buffers that have them.
 The special value `unless-uniquify' means that directories will be shown
@@ -1606,11 +1615,16 @@
                      (unless (eq ?\s (aref name 0))
                        (push (menu-bar-update-buffers-1
                               (cons buf
-                                    (if (> (length name) 27)
-                                        (concat (substring name 0 12)
+                                   (if (and (integerp 
buffers-menu-buffer-name-length)
+                                            (> (length name) 
buffers-menu-buffer-name-length))
+                                       (concat
+                                        (substring
+                                         name 0 (/ 
buffers-menu-buffer-name-length 2))
                                                 "..."
-                                                (substring name -12))
-                                      name)))
+                                        (substring
+                                         name (- (/ 
buffers-menu-buffer-name-length 2))))
+                                     name)
+                                    ))
                              alist))))
                 ;; Now make the actual list of items.
                  (let ((buffers-vec (make-vector (length alist) nil))