;;; menu-bar.el --- define a default menu bar
;; Copyright (C) 1993, 1994, 1995, 2000, 2001, 2002, 2003, 2004,
-;; 2005 Free Software Foundation, Inc.
+;; 2005, 2006 Free Software Foundation, Inc.
;; Author: RMS
;; Maintainer: FSF
(define-key menu-bar-file-menu [split-window]
'(menu-item "Split Window" split-window-vertically
+ :enable (and (menu-bar-menu-frame-live-and-visible-p)
+ (menu-bar-non-minibuffer-window-p))
:help "Split selected window in two windows"))
(define-key menu-bar-file-menu [separator-window]
:help "Pretty-print marked region in black and white to PostScript printer"))
(define-key menu-bar-file-menu [ps-print-buffer]
'(menu-item "Postscript Print Buffer (B+W)" ps-print-buffer
+ :enable (menu-bar-menu-frame-live-and-visible-p)
:help "Pretty-print current buffer in black and white to PostScript printer"))
(define-key menu-bar-file-menu [ps-print-region-faces]
'(menu-item "Postscript Print Region" ps-print-region-with-faces
:help "Pretty-print marked region to PostScript printer"))
(define-key menu-bar-file-menu [ps-print-buffer-faces]
'(menu-item "Postscript Print Buffer" ps-print-buffer-with-faces
+ :enable (menu-bar-menu-frame-live-and-visible-p)
:help "Pretty-print current buffer to PostScript printer"))
(define-key menu-bar-file-menu [print-region]
'(menu-item "Print Region" print-region
:help "Print region between mark and current position"))
(define-key menu-bar-file-menu [print-buffer]
'(menu-item "Print Buffer" print-buffer
+ :enable (menu-bar-menu-frame-live-and-visible-p)
:help "Print current buffer with page headings"))
(define-key menu-bar-file-menu [separator-print]
:help "Re-read current buffer from its file"))
(define-key menu-bar-file-menu [write-file]
'(menu-item "Save As..." write-file
- :enable (not (window-minibuffer-p
- (frame-selected-window menu-updating-frame)))
+ :enable (and (menu-bar-menu-frame-live-and-visible-p)
+ (menu-bar-non-minibuffer-window-p))
:help "Write current buffer to another file"))
(define-key menu-bar-file-menu [save-buffer]
'(menu-item "Save" save-buffer
:enable (and (buffer-modified-p)
(buffer-file-name)
- (not (window-minibuffer-p
- (frame-selected-window menu-updating-frame))))
+ (menu-bar-non-minibuffer-window-p))
:help "Save current buffer to its file"))
(define-key menu-bar-file-menu [separator-save]
'(menu-item "--"))
+(defun menu-find-file-existing ()
+ "Edit the existing file FILENAME."
+ (interactive)
+ (let* ((mustmatch (not (and (fboundp 'x-uses-old-gtk-dialog)
+ (x-uses-old-gtk-dialog))))
+ (filename (car (find-file-read-args "Find file: " mustmatch))))
+ (if mustmatch
+ (find-file-existing filename)
+ (find-file filename))))
+
+
(define-key menu-bar-file-menu [kill-buffer]
'(menu-item "Close" kill-this-buffer
:enable (kill-this-buffer-enabled-p)
:help "Discard (kill) current buffer"))
(define-key menu-bar-file-menu [insert-file]
'(menu-item "Insert File..." insert-file
- :enable (not (window-minibuffer-p
- (frame-selected-window menu-updating-frame)))
+ :enable (menu-bar-non-minibuffer-window-p)
:help "Insert another file into current buffer"))
(define-key menu-bar-file-menu [dired]
'(menu-item "Open Directory..." dired
- :enable (not (window-minibuffer-p
- (frame-selected-window menu-updating-frame)))
- :help "Read a directory, operate on its files"))
+ :enable (menu-bar-non-minibuffer-window-p)
+ :help "Read a directory, to operate on its files"))
(define-key menu-bar-file-menu [open-file]
- '(menu-item "Open File..." find-file-existing
- :enable (not (window-minibuffer-p
- (frame-selected-window menu-updating-frame)))
+ '(menu-item "Open File..." menu-find-file-existing
+ :enable (menu-bar-non-minibuffer-window-p)
:help "Read an existing file into an Emacs buffer"))
(define-key menu-bar-file-menu [new-file]
'(menu-item "Visit New File..." find-file
- :enable (not (window-minibuffer-p
- (frame-selected-window menu-updating-frame)))
- :help "Read or create a file and edit it"))
+ :enable (menu-bar-non-minibuffer-window-p)
+ :help "Specify a new file's name, to edit the file"))
\f
;; The "Edit" menu items
:enable (and (not buffer-read-only)
(not (eq t buffer-undo-list))
(if (eq last-command 'undo)
- pending-undo-list
+ (listp pending-undo-list)
(consp buffer-undo-list)))
:help "Undo last operation"))
;; put on a customized-value property.
(dolist (elt '(line-number-mode column-number-mode size-indication-mode
cua-mode show-paren-mode transient-mark-mode
- global-font-lock-mode blink-cursor-mode
- display-time-mode display-battery-mode))
+ blink-cursor-mode display-time-mode display-battery-mode))
(and (customize-mark-to-save elt)
(setq need-save t)))
;; These are set with `customize-set-variable'.
tooltip-mode menu-bar-mode tool-bar-mode
save-place uniquify-buffer-name-style fringe-mode
indicate-empty-lines indicate-buffer-boundaries
- case-fold-search auto-compression-mode
+ case-fold-search
current-language-environment default-input-method
;; Saving `text-mode-hook' is somewhat questionable,
;; as we might get more than we bargain for, if
(define-key menu-bar-showhide-menu [showhide-battery]
(menu-bar-make-mm-toggle display-battery-mode
- "Battery status"
+ "Battery Status"
"Display battery status information in mode line"))
(define-key menu-bar-showhide-menu [showhide-date-time]
(customize-variable 'indicate-buffer-boundaries))
(define-key menu-bar-showhide-fringe-ind-menu [customize]
- '(menu-item "Other (customize)"
+ '(menu-item "Other (Customize)"
menu-bar-showhide-fringe-ind-customize
:help "Additional choices available through Custom buffer"
:visible (display-graphic-p)))
'((t . right) (top . left))))
(define-key menu-bar-showhide-fringe-ind-menu [mixed]
- '(menu-item "Opposite, arrows right" menu-bar-showhide-fringe-ind-mixed
+ '(menu-item "Opposite, Arrows Right" menu-bar-showhide-fringe-ind-mixed
:help
"Show top/bottom indicators in opposite fringes, arrows in right"
:visible (display-graphic-p)
'((top . left) (bottom . right))))
(define-key menu-bar-showhide-fringe-ind-menu [box]
- '(menu-item "Opposite, no arrows" menu-bar-showhide-fringe-ind-box
+ '(menu-item "Opposite, No Arrows" menu-bar-showhide-fringe-ind-box
:help "Show top/bottom indicators in opposite fringes, no arrows"
:visible (display-graphic-p)
:button (:radio . (eq indicate-buffer-boundaries
(customize-set-variable 'indicate-buffer-boundaries 'right))
(define-key menu-bar-showhide-fringe-ind-menu [right]
- '(menu-item "In right fringe" menu-bar-showhide-fringe-ind-right
+ '(menu-item "In Right Fringe" menu-bar-showhide-fringe-ind-right
:help "Show buffer boundaries and arrows in right fringe"
:visible (display-graphic-p)
:button (:radio . (eq indicate-buffer-boundaries 'right))))
(customize-set-variable 'indicate-buffer-boundaries 'left))
(define-key menu-bar-showhide-fringe-ind-menu [left]
- '(menu-item "In left fringe" menu-bar-showhide-fringe-ind-left
+ '(menu-item "In Left Fringe" menu-bar-showhide-fringe-ind-left
:help "Show buffer boundaries and arrows in left fringe"
:visible (display-graphic-p)
:button (:radio . (eq indicate-buffer-boundaries 'left))))
(customize-set-variable 'indicate-buffer-boundaries nil))
(define-key menu-bar-showhide-fringe-ind-menu [none]
- '(menu-item "No indicators" menu-bar-showhide-fringe-ind-none
+ '(menu-item "No Indicators" menu-bar-showhide-fringe-ind-none
:help "Hide all buffer boundary indicators and arrows"
:visible (display-graphic-p)
:button (:radio . (eq indicate-buffer-boundaries nil))))
(define-key menu-bar-showhide-fringe-menu [showhide-fringe-ind]
- (list 'menu-item "Buffer boundaries" menu-bar-showhide-fringe-ind-menu
+ (list 'menu-item "Buffer Boundaries" menu-bar-showhide-fringe-ind-menu
:visible `(display-graphic-p)
:help "Indicate buffer boundaries in fringe"))
(define-key menu-bar-showhide-fringe-menu [indicate-empty-lines]
(menu-bar-make-toggle toggle-indicate-empty-lines indicate-empty-lines
- "Empty line indicators"
+ "Empty Line Indicators"
"Indicating of empty lines %s"
"Indicate trailing empty lines in fringe"))
(customize-variable 'fringe-mode))
(define-key menu-bar-showhide-fringe-menu [customize]
- '(menu-item "Customize fringe" menu-bar-showhide-fringe-menu-customize
+ '(menu-item "Customize Fringe" menu-bar-showhide-fringe-menu-customize
:help "Detailed customization of fringe"
:visible (display-graphic-p)))
:visible (display-graphic-p)
:button (:radio . (eq fringe-mode nil))))
-(defun menu-bar-showhide-fringe-menu-customize-left ()
- "Display fringes only on the left of each window."
- (interactive)
- (require 'fringe)
- (customize-set-variable 'fringe-mode '(nil . 0)))
-
-(define-key menu-bar-showhide-fringe-menu [left]
- '(menu-item "On the Left" menu-bar-showhide-fringe-menu-customize-left
- :help "Fringe only on the left side"
- :visible (display-graphic-p)
- :button (:radio . (equal fringe-mode '(nil . 0)))))
-
(defun menu-bar-showhide-fringe-menu-customize-right ()
"Display fringes only on the right of each window."
(interactive)
:visible (display-graphic-p)
:button (:radio . (equal fringe-mode '(0 . nil)))))
+(defun menu-bar-showhide-fringe-menu-customize-left ()
+ "Display fringes only on the left of each window."
+ (interactive)
+ (require 'fringe)
+ (customize-set-variable 'fringe-mode '(nil . 0)))
+
+(define-key menu-bar-showhide-fringe-menu [left]
+ '(menu-item "On the Left" menu-bar-showhide-fringe-menu-customize-left
+ :help "Fringe only on the left side"
+ :visible (display-graphic-p)
+ :button (:radio . (equal fringe-mode '(nil . 0)))))
+
(defun menu-bar-showhide-fringe-menu-customize-disable ()
"Do not display window fringes."
(interactive)
(define-key menu-bar-options-menu [cursor-separator]
'("--"))
-(define-key menu-bar-options-menu [toggle-auto-compression]
- '(menu-item "Automatic File De/compression"
- auto-compression-mode
- :help "Transparently decompress compressed files"
- :button (:toggle . (rassq 'jka-compr-handler
- file-name-handler-alist))))
-
(define-key menu-bar-options-menu [save-place]
(menu-bar-make-toggle toggle-save-place-globally save-place
"Save Place in Files between Sessions"
'("--"))
(define-key menu-bar-options-menu [cua-mode]
(menu-bar-make-mm-toggle cua-mode
- "C-x/C-c/C-v cut and paste (CUA)"
- "Use C-z/C-x/C-c/C-v keys for undo/cut/copy/paste"))
+ "C-x/C-c/C-v Cut and Paste (CUA)"
+ "Use C-z/C-x/C-c/C-v keys for undo/cut/copy/paste"
+ (:visible (or (not (boundp 'cua-enable-cua-keys))
+ cua-enable-cua-keys))))
+
+(define-key menu-bar-options-menu [cua-emulation-mode]
+ (menu-bar-make-mm-toggle cua-mode
+ "Shift movement mark region (CUA)"
+ "Use shifted movement keys to set and extend the region."
+ (:visible (and (boundp 'cua-enable-cua-keys)
+ (not cua-enable-cua-keys)))))
(define-key menu-bar-options-menu [case-fold-search]
(menu-bar-make-toggle toggle-case-fold-search case-fold-search
'(menu-item "Truncate Long Lines in this Buffer"
toggle-truncate-lines
:help "Truncate long lines on the screen"
- :button (:toggle . truncate-lines)))
+ :button (:toggle . truncate-lines)
+ :enable (menu-bar-menu-frame-live-and-visible-p)))
(define-key menu-bar-options-menu [highlight-separator]
'("--"))
"Active Region Highlighting"
"Make text in active region stand out in color (Transient Mark mode)"
(:enable (not cua-mode))))
-(define-key menu-bar-options-menu [toggle-global-lazy-font-lock-mode]
- (menu-bar-make-mm-toggle global-font-lock-mode
- "Syntax Highlighting"
- "Colorize text based on language syntax (Global Font Lock mode)"))
\f
;; The "Tools" menu items
(define-key menu-bar-describe-menu [list-keybindings]
'(menu-item "List Key Bindings" describe-bindings
- :help "Display a list of all current keybindings"))
+ :help "Display all current keybindings (keyboard shortcuts)"))
(define-key menu-bar-describe-menu [describe-current-display-table]
'(menu-item "Describe Display Table" describe-current-display-table
:help "Describe the current display table"))
'(menu-item "Describe Function..." describe-function
:help "Display documentation of function/command"))
(define-key menu-bar-describe-menu [describe-key-1]
- '(menu-item "Describe Key..." describe-key
- ;; Users typically don't identify keys and menu items...
- :help "Display documentation of command bound to a \
-key (or menu-item)"))
-(define-key menu-bar-describe-menu [describe-key]
- '(menu-item "What's This? " describe-key
+ '(menu-item "Describe Key or Mouse Operation..." describe-key
;; Users typically don't identify keys and menu items...
:help "Display documentation of command bound to a \
-key (or menu-item)"))
+key, a click, or a menu-item"))
(define-key menu-bar-describe-menu [describe-mode]
'(menu-item "Describe Buffer Modes" describe-mode
:help "Describe this buffer's major and minor mode"))
:help "Display manual section that describes a key"))
(define-key menu-bar-help-menu [eliza]
- '(menu-item "Emacs Psychiatrist" doctor
+ '(menu-item "Emacs Psychotherapist" doctor
:help "Our doctor will help you feel better"))
(define-key menu-bar-help-menu [sep4]
'("--"))
'(menu-item "Getting New Versions" describe-distribution
:help "How to get latest versions of Emacs"))
(define-key menu-bar-help-menu [more]
- '(menu-item "Find Extra Packages"
- menu-bar-help-extra-packages
- :help "Where to find some extra packages and possible updates"))
+ '(menu-item "External Packages" menu-bar-help-extra-packages
+ :help "Lisp packages distributed separately for use in Emacs"))
(defun menu-bar-help-extra-packages ()
"Display help about some additional packages available for Emacs."
(interactive)
'(menu-item "Emacs Tutorial" help-with-tutorial
:help "Learn how to use Emacs"))
-(defun kill-this-buffer () ; for the menubar
+(defun menu-bar-menu-frame-live-and-visible-p ()
+ "Return non-nil if the menu frame is alive and visible.
+The menu frame is the frame for which we are updating the menu."
+ (let ((menu-frame (or menu-updating-frame (selected-frame))))
+ (and (frame-live-p menu-frame)
+ (frame-visible-p menu-frame))))
+
+(defun menu-bar-non-minibuffer-window-p ()
+ "Return non-nil if selected window of the menu frame is not a minibuf window.
+
+See the documentation of `menu-bar-menu-frame-live-and-visible-p'
+for the definition of the menu frame."
+ (let ((menu-frame (or menu-updating-frame (selected-frame))))
+ (not (window-minibuffer-p (frame-selected-window menu-frame)))))
+
+(defun kill-this-buffer () ; for the menu bar
"Kill the current buffer."
(interactive)
(kill-buffer (current-buffer)))
(or (string-match "^ " (buffer-name (car buffers)))
(setq count (1+ count)))
(setq buffers (cdr buffers)))
- (and (not (window-minibuffer-p (frame-selected-window menu-updating-frame)))
+ (and (menu-bar-non-minibuffer-window-p)
(> count 1))))
-(put 'dired 'menu-enable
- '(not (window-minibuffer-p (frame-selected-window menu-updating-frame))))
+(put 'dired 'menu-enable '(menu-bar-non-minibuffer-window-p))
;; Permit deleting frame if it would leave a visible or iconified frame.
(defun delete-frame-enabled-p ()
(put 'menu-bar-select-yank 'apropos-inhibit t)
(defun menu-bar-select-yank ()
+ "Insert the stretch of previously-killed text selected from menu.
+The menu shows all the killed text sequences stored in `kill-ring'."
(interactive "*")
(push-mark (point))
(insert last-command-event))
"Next Buffer"
'next-buffer
:help "Switch to the \"next\" buffer in a cyclic order")
- (list 'prev-buffer
+ (list 'previous-buffer
'menu-item
"Previous Buffer"
- 'prev-buffer
+ 'previous-buffer
:help "Switch to the \"previous\" buffer in a cyclic order")
(list 'select-named-buffer
'menu-item
:help "Terminate input and exit minibuffer")))
\f
;;;###autoload
-;; This comment is taken from toolbar/tool-bar.el near
+;; This comment is taken from tool-bar.el near
;; (put 'tool-bar-mode ...)
;; We want to pretend the menu bar by standard is on, as this will make
;; customize consider disabling the menu bar a customization, and save