;;; menu-bar.el --- define a default menu bar.
+;; Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
+
;; Author: RMS
+;; Maintainer: FSF
;; Keywords: internal
-;; Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
-
;; This file is part of GNU Emacs.
;; GNU Emacs is free software; you can redistribute it and/or modify
;; GNU General Public License for more details.
;; 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, 675 Mass Ave, Cambridge, MA 02139, USA.
+;; 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.
+
+;; Avishai Yacobi suggested some menu rearrangements.
;;; 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])
(defvar menu-bar-help-menu (make-sparse-keymap "Help"))
;; Force Help item to come last, after the major mode's own items.
-(setq menu-bar-final-items '(help))
+;; The symbol used to be called `help', but that gets confused with the
+;; help key.
+(setq menu-bar-final-items '(help-menu))
-(define-key global-map [menu-bar help] (cons "Help" menu-bar-help-menu))
+(define-key global-map [menu-bar help-menu] (cons "Help" menu-bar-help-menu))
(defvar menu-bar-search-menu (make-sparse-keymap "Search"))
(define-key global-map [menu-bar search] (cons "Search" menu-bar-search-menu))
(defvar menu-bar-edit-menu (make-sparse-keymap "Edit"))
\f
(defvar vc-menu-map (make-sparse-keymap "Version Control"))
+(define-key menu-bar-tools-menu [gdb] '("Debugger..." . gdb))
+(define-key menu-bar-tools-menu [compile] '("Compile..." . compile))
+(define-key menu-bar-tools-menu [grep] '("Search Files..." . grep))
+
+(define-key menu-bar-tools-menu [separator-1]
+ '("--"))
+
(define-key menu-bar-tools-menu [calendar] '("Display Calendar" . calendar))
+(define-key menu-bar-tools-menu [speedbar]
+ '("Display Speedbar" . speedbar-frame-mode))
+(define-key menu-bar-tools-menu [compose-mail] '("Send Mail" . compose-mail))
(define-key menu-bar-tools-menu [rmail] '("Read Mail" . rmail))
(define-key menu-bar-tools-menu [gnus] '("Read Net News" . gnus))
(define-key menu-bar-tools-menu [separator-vc]
'("--"))
-(define-key menu-bar-tools-menu [vc-menu]
+(define-key menu-bar-tools-menu [vc]
(cons "Version Control" vc-menu-map))
(define-key menu-bar-tools-menu [separator-compare]
'("--"))
+(define-key menu-bar-tools-menu [ediff-misc]
+ '("Ediff Miscellanea" . menu-bar-ediff-misc-menu))
(define-key menu-bar-tools-menu [epatch]
'("Apply Patch" . menu-bar-epatch-menu))
(define-key menu-bar-tools-menu [ediff-merge]
'("Merge" . menu-bar-ediff-merge-menu))
-(define-key menu-bar-tools-menu [ediff]
+(define-key menu-bar-tools-menu [compare]
'("Compare" . menu-bar-ediff-menu))
(define-key menu-bar-tools-menu [separator-print]
'("--"))
-(put 'print-region 'menu-enable 'mark-active)
-(put 'ps-print-region-with-faces 'menu-enable 'mark-active)
+(defvar menu-bar-print-menu (make-sparse-keymap "Print"))
-(define-key menu-bar-tools-menu [ps-print-region]
+(define-key menu-bar-print-menu [ps-print-region]
'("Postscript Print Region" . ps-print-region-with-faces))
-(define-key menu-bar-tools-menu [ps-print-buffer]
+(define-key menu-bar-print-menu [ps-print-buffer]
'("Postscript Print Buffer" . ps-print-buffer-with-faces))
-(define-key menu-bar-tools-menu [print-region]
+(define-key menu-bar-print-menu [separator-ps-print]
+ '("--"))
+(define-key menu-bar-print-menu [print-region]
'("Print Region" . print-region))
-(define-key menu-bar-tools-menu [print-buffer]
+(define-key menu-bar-print-menu [print-buffer]
'("Print Buffer" . print-buffer))
+
+(define-key menu-bar-tools-menu [print]
+ (cons "Print" menu-bar-print-menu))
+
+(put 'print-region 'menu-enable 'mark-active)
+(put 'ps-print-region-with-faces 'menu-enable 'mark-active)
\f
(define-key menu-bar-files-menu [exit-emacs]
'("Exit Emacs" . save-buffers-kill-emacs))
(if (fboundp 'delete-frame)
(progn
- (define-key menu-bar-files-menu [delete-frame]
+ ;; Don't use delete-frame as event name
+ ;; because that is a special event.
+ (define-key menu-bar-files-menu [delete-this-frame]
'("Delete Frame" . delete-frame))
(define-key menu-bar-files-menu [make-frame-on-display]
'("Open New Display..." . make-frame-on-display))
(define-key menu-bar-files-menu [make-frame]
- '("Make New Frame" . make-frame))))
+ '("Make New Frame" . make-frame-command))))
(define-key menu-bar-files-menu [separator-buffers]
'("--"))
(define-key menu-bar-files-menu [kill-buffer]
'("Kill Current Buffer" . kill-this-buffer))
(define-key menu-bar-files-menu [insert-file]
- '("Insert File" . insert-file))
+ '("Insert File..." . insert-file))
+(define-key menu-bar-files-menu [recover-session]
+ '("Recover Session..." . recover-session))
(define-key menu-bar-files-menu [revert-buffer]
'("Revert Buffer" . revert-buffer))
(define-key menu-bar-files-menu [write-file]
(define-key menu-bar-files-menu [dired] '("Open Directory..." . dired))
(define-key menu-bar-files-menu [open-file] '("Open File..." . find-file))
-;; This is just one element of the ediff menu--the first.
-(define-key menu-bar-ediff-menu [window]
- '("This Window And Next Window" . compare-windows))
+(put 'recover-session 'menu-enable
+ '(and auto-save-list-file-prefix
+ (directory-files
+ (file-name-directory auto-save-list-file-prefix)
+ nil
+ (concat "\\`"
+ (regexp-quote (file-name-nondirectory
+ auto-save-list-file-prefix)))
+ t)))
\f
(defun nonincremental-search-forward (string)
"Read a string and search for it nonincrementally."
(isearch-update-ring string t)
(re-search-backward string)))
-(defun noninteractive-repeat-search-forward ()
+(defun nonincremental-repeat-search-forward ()
"Search forward for the previous search string."
(interactive)
+ (if (null search-ring)
+ (error "No previous search"))
(search-forward (car search-ring)))
-(defun noninteractive-repeat-search-backward ()
+(defun nonincremental-repeat-search-backward ()
"Search backward for the previous search string."
(interactive)
+ (if (null search-ring)
+ (error "No previous search"))
(search-backward (car search-ring)))
-(defun noninteractive-repeat-re-search-forward ()
+(defun nonincremental-repeat-re-search-forward ()
"Search forward for the previous regular expression."
(interactive)
+ (if (null regexp-search-ring)
+ (error "No previous search"))
(re-search-forward (car regexp-search-ring)))
-(defun noninteractive-repeat-re-search-backward ()
+(defun nonincremental-repeat-re-search-backward ()
"Search backward for the previous regular expression."
(interactive)
+ (if (null regexp-search-ring)
+ (error "No previous search"))
(re-search-backward (car regexp-search-ring)))
+(define-key menu-bar-search-menu [query-replace-regexp]
+ '("Query Replace Regexp..." . query-replace-regexp))
(define-key menu-bar-search-menu [query-replace]
- '("Query Replace" . query-replace))
+ '("Query Replace..." . query-replace))
(define-key menu-bar-search-menu [find-tag]
- '("Find Tag" . find-tag))
-(put 'find-tag 'menu-enable 'tags-table-list)
+ '("Find Tag..." . find-tag))
(define-key menu-bar-search-menu [bookmark]
'("Bookmarks" . menu-bar-bookmark-map))
(define-key menu-bar-search-menu [separator-search]
'("--"))
-(define-key menu-bar-search-menu [nonincremental-repeat-re-search-back]
+(define-key menu-bar-search-menu [repeat-regexp-back]
'("Repeat Regexp Backwards" . nonincremental-repeat-re-search-backward))
-(define-key menu-bar-search-menu [nonincremental-repeat-search-back]
+(define-key menu-bar-search-menu [repeat-search-back]
'("Repeat Backwards" . nonincremental-repeat-search-backward))
-(define-key menu-bar-search-menu [nonincremental-repeat-re-search-fwd]
+(define-key menu-bar-search-menu [repeat-regexp-fwd]
'("Repeat Regexp" . nonincremental-repeat-re-search-forward))
-(define-key menu-bar-search-menu [nonincremental-repeat-search-fwd]
+(define-key menu-bar-search-menu [repeat-search-fwd]
'("Repeat Search" . nonincremental-repeat-search-forward))
(define-key menu-bar-search-menu [separator-repeat]
'("--"))
-(define-key menu-bar-search-menu [re-search-back]
- '("Regexp Search Backwards" . nonincremental-re-search-backward))
-(define-key menu-bar-search-menu [search-back]
- '("Search Backwards" . nonincremental-search-backward))
-(define-key menu-bar-search-menu [re-search-fwd]
- '("Regexp Search" . nonincremental-re-search-forward))
-(define-key menu-bar-search-menu [search-fwd]
- '("Search" . nonincremental-search-forward))
+(define-key menu-bar-search-menu [re-search-backward]
+ '("Regexp Search Backwards..." . nonincremental-re-search-backward))
+(define-key menu-bar-search-menu [search-backward]
+ '("Search Backwards..." . nonincremental-search-backward))
+(define-key menu-bar-search-menu [re-search-forward]
+ '("Regexp Search..." . nonincremental-re-search-forward))
+(define-key menu-bar-search-menu [search-forward]
+ '("Search..." . nonincremental-search-forward))
\f
(if (fboundp 'start-process)
(define-key menu-bar-edit-menu [spell] '("Spell" . ispell-menu-map)))
(define-key menu-bar-edit-menu [clear] '("Clear" . delete-region))
-(define-key menu-bar-edit-menu [paste] '("Paste Most Recent" . yank))
-
(defvar yank-menu (cons "Select Yank" nil))
(fset 'yank-menu (cons 'keymap yank-menu))
(define-key menu-bar-edit-menu [select-paste] '("Select and Paste" . yank-menu))
+(define-key menu-bar-edit-menu [paste] '("Paste" . yank))
(define-key menu-bar-edit-menu [copy] '("Copy" . menu-bar-kill-ring-save))
(define-key menu-bar-edit-menu [cut] '("Cut" . kill-region))
(define-key menu-bar-edit-menu [undo] '("Undo" . undo))
(defun menu-bar-kill-ring-save (beg end)
(interactive "r")
(if (mouse-region-match)
- (message "Select a region with the mouse does `copy' automatically")
+ (message "Selecting a region with the mouse does `copy' automatically")
(kill-ring-save beg end)))
-(put 'fill-region 'menu-enable 'mark-active)
-(put 'kill-region 'menu-enable 'mark-active)
+(put 'fill-region 'menu-enable '(and mark-active (not buffer-read-only)))
+(put 'kill-region 'menu-enable '(and mark-active (not buffer-read-only)))
(put 'menu-bar-kill-ring-save 'menu-enable 'mark-active)
-(put 'yank 'menu-enable '(x-selection-exists-p))
-(put 'yank-menu 'menu-enable '(cdr yank-menu))
+(put 'yank 'menu-enable '(and (x-selection-exists-p) (not buffer-read-only)))
+(put 'yank-menu 'menu-enable '(and (cdr yank-menu) (not buffer-read-only)))
(put 'delete-region 'menu-enable '(and mark-active
+ (not buffer-read-only)
(not (mouse-region-match))))
-(put 'undo 'menu-enable '(if (eq last-command 'undo)
- pending-undo-list
- (consp buffer-undo-list)))
+(put 'undo 'menu-enable '(and (not buffer-read-only)
+ (if (eq last-command 'undo)
+ pending-undo-list
+ (consp buffer-undo-list))))
(put 'query-replace 'menu-enable '(not buffer-read-only))
+(put 'query-replace-regexp 'menu-enable '(not buffer-read-only))
(autoload 'ispell-menu-map "ispell" nil t 'keymap)
'(or (x-selection-exists-p) (x-selection-exists-p 'CLIPBOARD)))
(defun clipboard-yank ()
- "Reinsert the last stretch of killed text, or the clipboard contents."
+ "Insert the clipboard contents, or the last stretch of killed text."
(interactive)
(let ((x-select-enable-clipboard t))
(yank)))
(define-key global-map [copy] 'clipboard-kill-ring-save)
(define-key global-map [paste] 'clipboard-yank))
\f
+
+;;; Menu support
+
+(defvar menu-bar-custom-menu (make-sparse-keymap "Customize"))
+
+(define-key menu-bar-custom-menu [customize-apropos-groups]
+ '("Apropos Groups..." . customize-apropos-groups))
+(define-key menu-bar-custom-menu [customize-apropos-faces]
+ '("Apropos Faces..." . customize-apropos-faces))
+(define-key menu-bar-custom-menu [customize-apropos-options]
+ '("Apropos Options..." . customize-apropos-options))
+(define-key menu-bar-custom-menu [customize-apropos]
+ '("Apropos..." . customize-apropos))
+(define-key menu-bar-custom-menu [separator-2]
+ '("--"))
+(define-key menu-bar-custom-menu [customize-group]
+ '("Specific Group..." . customize-group))
+(define-key menu-bar-custom-menu [customize-face]
+ '("Specific Face..." . customize-face))
+(define-key menu-bar-custom-menu [customize-option]
+ '("Specific Option..." . customize-option))
+(define-key menu-bar-custom-menu [customize-changed-options]
+ '("Changed Options..." . customize-changed-options))
+(define-key menu-bar-custom-menu [separator-3]
+ '("--"))
+(define-key menu-bar-custom-menu [customize-browse]
+ '("Browse Customization Groups" . customize-browse))
+(define-key menu-bar-custom-menu [customize]
+ '("Top-level Customization Group" . customize))
+
+;; Options menu
+(defvar menu-bar-options-menu (make-sparse-keymap "Global Options"))
+
+(defmacro menu-bar-make-toggle (name variable doc message &rest body)
+ `(progn
+ (defun ,name ()
+ ,(concat doc ".")
+ (interactive)
+ (if ,(if body `(progn . ,body)
+ `(setq ,variable (not ,variable)))
+ (message ,message "enabled")
+ (message ,message "disabled")))
+ '(menu-item ,doc ,name .
+ (:button (:toggle . (and (boundp ',variable) ,variable))))))
+
+(define-key menu-bar-options-menu [debug-on-quit]
+ (menu-bar-make-toggle toggle-debug-on-quit debug-on-quit
+ "Debug on Quit" "Debug on Quit %s"))
+(define-key menu-bar-options-menu [debug-on-error]
+ (menu-bar-make-toggle toggle-debug-on-error debug-on-error
+ "Debug on Error" "Debug on Error %s"))
+(define-key menu-bar-options-menu [options-separator]
+ '("--"))
+(define-key menu-bar-options-menu [save-place]
+ (menu-bar-make-toggle toggle-save-place-globally save-place
+ "Save Place in Files between Sessions"
+ "Saving place in files %s"
+ (require 'saveplace)
+ (setq-default save-place (not (default-value save-place)))))
+(define-key menu-bar-options-menu [uniquify]
+ (menu-bar-make-toggle toggle-uniquify-buffer-names uniquify-buffer-name-style
+ "Use Directory Names in Buffer Names"
+ "Directory name in buffer names (uniquify) %s"
+ (require 'uniquify)
+ (setq uniquify-buffer-name-style
+ (if (not uniquify-buffer-name-style)
+ 'forward))))
+(define-key menu-bar-options-menu [case-fold-search]
+ (menu-bar-make-toggle toggle-case-fold-search case-fold-search
+ "Case folding in searches"
+ "Case folding in searches %s"))
+(define-key menu-bar-options-menu [truncate-lines]
+ (menu-bar-make-toggle
+ toggle-truncate-lines truncate-lines
+ "Line Truncation" "Line Truncation %s"
+ (prog1 (setq truncate-lines (not truncate-lines))
+ (set-buffer-modified-p (buffer-modified-p)))))
+(define-key menu-bar-options-menu [transient-mark-mode]
+ (menu-bar-make-toggle toggle-transient-mark-mode transient-mark-mode
+ "Transient Mark Mode (highlights region)"
+ "Transient Mark mode %s"))
+(define-key menu-bar-options-menu [toggle-auto-compression]
+ '(menu-item "Automatic File De/compression"
+ auto-compression-mode .
+ (:button (:toggle . (rassq 'jka-compr-handler
+ file-name-handler-alist)))))
+(define-key menu-bar-options-menu [auto-fill-mode]
+ '(menu-item "Auto Fill (word wrap) in Text modes"
+ toggle-text-mode-auto-fill .
+ (:button (:toggle . (member 'turn-on-auto-fill text-mode-hook)))))
+(define-key menu-bar-options-menu [toggle-global-lazy-font-lock-mode]
+ (menu-bar-make-toggle toggle-global-lazy-font-lock-mode global-font-lock-mode
+ "Global Font Lock (highlights syntax)"
+ "Global Font Lock mode %s"
+ ;; Make sure a support mode is used;
+ ;; otherwise Font Lock will be too slow.
+ (require 'font-lock)
+ (if (not global-font-lock-mode)
+ (or font-lock-support-mode
+ (setq font-lock-support-mode 'lazy-lock-mode)))
+ (global-font-lock-mode)))
+\f
+(defvar menu-bar-describe-menu (make-sparse-keymap "Describe"))
+
+(define-key menu-bar-describe-menu [describe-variable]
+ '("Describe Variable..." . describe-variable))
+(define-key menu-bar-describe-menu [describe-function]
+ '("Describe Function..." . describe-function))
+(define-key menu-bar-describe-menu [describe-key]
+ '("Describe Key..." . describe-key))
+(define-key menu-bar-describe-menu [list-keybindings]
+ '("List Key Bindings" . describe-bindings))
+(define-key menu-bar-describe-menu [apropos-variables]
+ '("Apropos Variables..." . apropos-variable))
+(define-key menu-bar-describe-menu [apropos-commands]
+ '("Apropos Commands..." . apropos-command))
+(define-key menu-bar-describe-menu [describe-mode]
+ '("Describe Buffer Modes" . describe-mode))
+
+(defvar menu-bar-manuals-menu (make-sparse-keymap "Manuals"))
+
+(define-key menu-bar-manuals-menu [man]
+ '("Read Man Page..." . manual-entry))
+(define-key menu-bar-manuals-menu [sep2]
+ '("--"))
+(define-key menu-bar-manuals-menu [key]
+ '("Find Key in Manual" . Info-goto-emacs-key-command-node))
+(define-key menu-bar-manuals-menu [command]
+ '("Find Command in Manual" . Info-goto-emacs-command-node))
+(define-key menu-bar-manuals-menu [info]
+ '("Browse Manuals with Info" . info))
+(define-key menu-bar-manuals-menu [sep1]
+ '("--"))
+(define-key menu-bar-manuals-menu [emacs-faq]
+ '("Emacs FAQ" . view-emacs-FAQ))
+(define-key menu-bar-manuals-menu [emacs-news]
+ '("Emacs News" . view-emacs-news))
+
+(define-key menu-bar-help-menu [describe-no-warranty]
+ '("(Non)Warranty" . describe-no-warranty))
+(define-key menu-bar-help-menu [describe-copying]
+ '("Copying Conditions" . describe-copying))
+(define-key menu-bar-help-menu [describe-distribution]
+ '("Getting New Versions" . describe-distribution))
(define-key menu-bar-help-menu [emacs-version]
'("Show Version" . emacs-version))
(define-key menu-bar-help-menu [report-emacs-bug]
- '("Send Bug Report" . report-emacs-bug))
+ '("Send Bug Report..." . report-emacs-bug))
+(define-key menu-bar-help-menu [sep2]
+ '("--"))
+(define-key menu-bar-help-menu [finder-by-keyword]
+ '("Find Emacs Packages..." . finder-by-keyword))
+(define-key menu-bar-help-menu [describe]
+ (cons "Describe" menu-bar-describe-menu))
+(define-key menu-bar-help-menu [manuals]
+ (cons "Manuals" menu-bar-manuals-menu))
(define-key menu-bar-help-menu [emacs-tutorial]
'("Emacs Tutorial" . help-with-tutorial))
-(define-key menu-bar-help-menu [man] '("Man..." . manual-entry))
-(define-key menu-bar-help-menu [describe-variable]
- '("Describe Variable..." . describe-variable))
-(define-key menu-bar-help-menu [describe-function]
- '("Describe Function..." . describe-function))
-(define-key menu-bar-help-menu [describe-key]
- '("Describe Key..." . describe-key))
-(define-key menu-bar-help-menu [list-keybindings]
- '("List Keybindings" . describe-bindings))
-(define-key menu-bar-help-menu [command-apropos]
- '("Command Apropos..." . command-apropos))
-(define-key menu-bar-help-menu [describe-mode]
- '("Describe Mode" . describe-mode))
-(define-key menu-bar-help-menu [info] '("Browse Manuals" . info))
-(define-key menu-bar-help-menu [emacs-faq] '("Emacs FAQ" . view-emacs-FAQ))
-(define-key menu-bar-help-menu [emacs-news] '("Emacs News" . view-emacs-news))
+(define-key menu-bar-help-menu [sep1]
+ '("--"))
+(define-key menu-bar-help-menu [options]
+ (cons "Options" menu-bar-options-menu))
+(define-key menu-bar-help-menu [customize]
+ (cons "Customize" menu-bar-custom-menu))
(defun kill-this-buffer () ; for the menubar
"Kills the current buffer."
(or (string-match "^ " (buffer-name (car buffers)))
(setq count (1+ count)))
(setq buffers (cdr buffers)))
- (> count 1)))
+ (and (not (window-minibuffer-p (frame-selected-window menu-updating-frame)))
+ (> count 1))))
+
+(put 'kill-this-buffer 'menu-enable '(kill-this-buffer-enabled-p))
+
+(put 'save-buffer 'menu-enable
+ '(and (buffer-modified-p)
+ (not (window-minibuffer-p (frame-selected-window menu-updating-frame)))))
+
+(put 'write-file 'menu-enable
+ '(not (window-minibuffer-p (frame-selected-window menu-updating-frame))))
+
+(put 'find-file 'menu-enable
+ '(not (window-minibuffer-p (frame-selected-window menu-updating-frame))))
+
+(put 'dired 'menu-enable
+ '(not (window-minibuffer-p (frame-selected-window menu-updating-frame))))
+
+(put 'insert-file 'menu-enable
+ '(not (window-minibuffer-p (frame-selected-window menu-updating-frame))))
-(put 'save-buffer 'menu-enable '(buffer-modified-p))
(put 'revert-buffer 'menu-enable
'(or revert-buffer-function revert-buffer-insert-file-contents-function
(and (buffer-file-name)
(or (buffer-modified-p)
(not (verify-visited-file-modtime (current-buffer)))))))
+
;; Permit deleting frame if it would leave a visible or iconified frame.
(put 'delete-frame 'menu-enable
- '(let ((frames (frame-list))
- (count 0))
- (while frames
- (if (cdr (assq 'visibility (frame-parameters (car frames))))
- (setq count (1+ count)))
- (setq frames (cdr frames)))
- (> count 1)))
-(put 'kill-this-buffer 'menu-enable '(kill-this-buffer-enabled-p))
+ '(delete-frame-enabled-p))
+
+(defun delete-frame-enabled-p ()
+ "Return non-nil if `delete-frame' should be enabled in the menu bar."
+ (let ((frames (frame-list))
+ (count 0))
+ (while frames
+ (if (frame-visible-p (car frames))
+ (setq count (1+ count)))
+ (setq frames (cdr frames)))
+ (> count 1)))
(put 'advertised-undo 'menu-enable
'(and (not (eq t buffer-undo-list))
pending-undo-list)
buffer-undo-list)))
-(defvar yank-menu-length 20
- "*Maximum length to display in the yank-menu.")
+(defcustom yank-menu-length 20
+ "*Maximum length to display in the yank-menu."
+ :type 'integer
+ :group 'mouse)
(defun menu-bar-update-yank-menu (string old)
(let ((front (car (cdr yank-menu)))
(substring string 0 (/ yank-menu-length 2))
"..."
(substring string (- (/ yank-menu-length 2)))))))
+ ;; Don't let the menu string be all dashes
+ ;; because that has a special meaning in a menu.
+ (if (string-match "\\`-+\\'" menu-string)
+ (setq menu-string (concat menu-string " ")))
;; If we're supposed to be extending an existing string, and that
;; string really is at the front of the menu, then update it in place.
(if (and old (or (eq old (car front))
(if (> (length (cdr yank-menu)) kill-ring-max)
(setcdr (nthcdr kill-ring-max yank-menu) nil)))
+(put 'menu-bar-select-yank 'apropos-inhibit t)
(defun menu-bar-select-yank ()
(interactive "*")
(push-mark (point))
(insert last-command-event))
\f
-(define-key global-map [menu-bar buffer] '("Buffers" . menu-bar-buffers))
-
-(defalias 'menu-bar-buffers (make-sparse-keymap "Buffers"))
-
-(defvar 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.")
+;; This definition is just to show what this looks like.
+;; It gets overridden below when menu-bar-update-buffers is called.
+(define-key global-map [menu-bar buffer]
+ (cons "Buffers" (make-sparse-keymap "Buffers")))
(defvar list-buffers-directory nil)
(frame-or-buffer-changed-p)
(let ((buffers (buffer-list))
(frames (frame-list))
+ (maxlen 0)
buffers-menu frames-menu)
;; If requested, list only the N most recently selected buffers.
(if (and (integerp buffers-menu-max-size)
(mapcar 'list buffers))
tail
(menu-bar-update-buffers-maxbuf 0)
- (maxlen 0)
alist
head)
;; Put into each element of buffer-list
;; Make a Frames menu if we have more than one frame.
(if (cdr frames)
- (setq frames-menu
- (cons "Select Frame"
- (mapcar '(lambda (frame)
- (nconc (list frame
- (cdr (assq 'name
- (frame-parameters frame)))
- (cons nil nil))
- 'menu-bar-select-frame))
- frames))))
+ (let ((name (concat (make-string (max (- (/ maxlen 2) 3) 0)
+ ?\ )
+ "Frames"))
+ (frames-menu
+ (cons 'keymap
+ (cons "Select Frame"
+ (mapcar '(lambda (frame)
+ (nconc (list frame
+ (cdr (assq 'name
+ (frame-parameters frame)))
+ (cons nil nil))
+ 'menu-bar-select-frame))
+ frames)))))
+ ;; Put it underneath the Buffers menu.
+ (setq buffers-menu (cons (cons 'frames (cons name frames-menu))
+ buffers-menu))))
(if buffers-menu
(setq buffers-menu (cons 'keymap buffers-menu)))
- (if frames-menu
- (setq frames-menu (cons 'keymap frames-menu)))
(define-key (current-global-map) [menu-bar buffer]
- (cons "Buffers"
- (if (and buffers-menu frames-menu)
- (list 'keymap "Buffers and Frames"
- (cons 'buffers (cons "Buffers" buffers-menu))
- (cons 'frames (cons "Frames" frames-menu)))
- (or buffers-menu frames-menu 'undefined)))))))
+ (cons "Buffers" buffers-menu)))))
(add-hook 'menu-bar-update-hook 'menu-bar-update-buffers)
+(menu-bar-update-buffers)
+
;; this version is too slow
;;;(defun format-buffers-menu-line (buffer)
;;; "Returns a string to represent the given buffer in the Buffer menu.
;;; mode-name
;;; (or (buffer-file-name) ""))))))
\f
+;;; Set up a menu bar menu for the minibuffer.
+
+(mapcar
+ (function
+ (lambda (map)
+ (define-key map [menu-bar minibuf]
+ (cons "Minibuf" (make-sparse-keymap "Minibuf")))))
+ (list minibuffer-local-ns-map
+ minibuffer-local-must-match-map
+ minibuffer-local-isearch-map
+ minibuffer-local-map
+ minibuffer-local-completion-map))
+
+(mapcar
+ (function
+ (lambda (map)
+ (define-key map [menu-bar minibuf ?\?]
+ '("List Completions" . minibuffer-completion-help))
+ (define-key map [menu-bar minibuf space]
+ '("Complete Word" . minibuffer-complete-word))
+ (define-key map [menu-bar minibuf tab]
+ '("Complete" . minibuffer-complete))
+ ))
+ (list minibuffer-local-must-match-map
+ minibuffer-local-completion-map))
+
+(mapcar
+ (function
+ (lambda (map)
+ (define-key map [menu-bar minibuf quit]
+ '("Quit" . keyboard-escape-quit))
+ (define-key map [menu-bar minibuf return]
+ '("Enter" . exit-minibuffer))
+ ))
+ (list minibuffer-local-ns-map
+ minibuffer-local-must-match-map
+ minibuffer-local-isearch-map
+ minibuffer-local-map
+ minibuffer-local-completion-map))
+\f
(defvar menu-bar-mode nil)
(defun menu-bar-mode (flag)
"Toggle display of a menu bar on each frame.
This command applies to all frames that exist and frames to be
created in the future.
-With a numeric argument, if the argument is negative,
-turn off menu bars; otherwise, turn on menu bars."
+With a numeric argument, if the argument is positive,
+turn on menu bars; otherwise, turn off menu bars."
(interactive "P")
;; Make menu-bar-mode and default-frame-alist consistent.