;;; menu-bar.el --- define a default menu bar.
-;; Author: RMS
-;; Keywords: internal
+;; Copyright (C) 1993, 1994, 1995, 2000, 2001 Free Software Foundation, Inc.
-;; Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
+;; Author: RMS
+;; Maintainer: FSF
+;; Keywords: internal, mouse
;; This file is part of GNU Emacs.
;; 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))
-(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"))
-(define-key global-map [menu-bar edit] (cons "Edit" menu-bar-edit-menu))
+(define-key global-map [menu-bar help-menu] (cons "Help" menu-bar-help-menu))
(defvar menu-bar-tools-menu (make-sparse-keymap "Tools"))
(define-key global-map [menu-bar tools] (cons "Tools" menu-bar-tools-menu))
-(defvar menu-bar-files-menu (make-sparse-keymap "Files"))
-(define-key global-map [menu-bar files] (cons "Files" menu-bar-files-menu))
-\f
-(defvar vc-menu-map (make-sparse-keymap "Version Control"))
-
-(define-key menu-bar-tools-menu [calendar] '("Display Calendar" . calendar))
-(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]
- (cons "Version Control" vc-menu-map))
-
-(define-key menu-bar-tools-menu [separator-compare]
- '("--"))
-
-(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]
- '("Compare" . menu-bar-ediff-menu))
-
-(define-key menu-bar-tools-menu [separator-print]
- '("--"))
+;; 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 menu-bar-options-menu (make-sparse-keymap "Options"))
+(define-key global-map [menu-bar options]
+ (cons "Options" menu-bar-options-menu))
+(defvar menu-bar-edit-menu (make-sparse-keymap "Edit"))
+(define-key global-map [menu-bar edit] (cons "Edit" menu-bar-edit-menu))
+(defvar menu-bar-files-menu (make-sparse-keymap "File"))
+(define-key global-map [menu-bar files] (cons "File" menu-bar-files-menu))
-(put 'print-region 'menu-enable 'mark-active)
-(put 'ps-print-region-with-faces 'menu-enable 'mark-active)
-
-(define-key menu-bar-tools-menu [ps-print-region]
- '("Postscript Print Region" . ps-print-region-with-faces))
-(define-key menu-bar-tools-menu [ps-print-buffer]
- '("Postscript Print Buffer" . ps-print-buffer-with-faces))
-(define-key menu-bar-tools-menu [print-region]
- '("Print Region" . print-region))
-(define-key menu-bar-tools-menu [print-buffer]
- '("Print Buffer" . print-buffer))
+;; This alias is for compatibility with 19.28 and before.
+(defvar menu-bar-file-menu menu-bar-files-menu)
\f
+;; The "File" menu items
(define-key menu-bar-files-menu [exit-emacs]
- '("Exit Emacs" . save-buffers-kill-emacs))
+ '(menu-item "Exit Emacs" save-buffers-kill-emacs
+ :help "Save unsaved buffers, then exit"))
(define-key menu-bar-files-menu [separator-exit]
'("--"))
+;; Don't use delete-frame as event name because that is a special
+;; event.
+(define-key menu-bar-files-menu [delete-this-frame]
+ '(menu-item "Delete Frame" delete-frame
+ :visible (fboundp 'delete-frame)
+ :enable (delete-frame-enabled-p)
+ :help "Delete currently selected frame"))
+(define-key menu-bar-files-menu [make-frame-on-display]
+ '(menu-item "New Frame on Display..." make-frame-on-display
+ :visible (fboundp 'make-frame-on-display)
+ :help "Open a new frame on another display"))
+(define-key menu-bar-files-menu [make-frame]
+ '(menu-item "New Frame" make-frame-command
+ :visible (fboundp 'make-frame-command)
+ :help "Open a new frame"))
+
(define-key menu-bar-files-menu [one-window]
- '("One Window" . delete-other-windows))
+ '(menu-item "Unsplit Windows" delete-other-windows
+ :enable (not (one-window-p t nil))
+ :help "Make selected window fill its frame"))
(define-key menu-bar-files-menu [split-window]
- '("Split Window" . split-window-vertically))
-
-(if (fboundp 'delete-frame)
- (progn
- (define-key menu-bar-files-menu [delete-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))))
-
-(define-key menu-bar-files-menu [separator-buffers]
- '("--"))
+ '(menu-item "Split Window" split-window-vertically
+ :help "Split selected window in two"))
+
+(define-key menu-bar-files-menu [separator-window]
+ '(menu-item "--"))
+
+(define-key menu-bar-files-menu [ps-print-region]
+ '(menu-item "Postscript Print Region (B+W)" ps-print-region
+ :enable mark-active
+ :help "Pretty-print marked region in black and white to PostScript printer"))
+(define-key menu-bar-files-menu [ps-print-buffer]
+ '(menu-item "Postscript Print Buffer (B+W)" ps-print-buffer
+ :help "Pretty-print current buffer in black and white to PostScript printer"))
+(define-key menu-bar-files-menu [ps-print-region-faces]
+ '(menu-item "Postscript Print Region" ps-print-region-with-faces
+ :enable mark-active
+ :help "Pretty-print marked region to PostScript printer"))
+(define-key menu-bar-files-menu [ps-print-buffer-faces]
+ '(menu-item "Postscript Print Buffer" ps-print-buffer-with-faces
+ :help "Pretty-print current buffer to PostScript printer"))
+(define-key menu-bar-files-menu [print-region]
+ '(menu-item "Print Region" print-region
+ :enable mark-active
+ :help "Print region between mark and current position"))
+(define-key menu-bar-files-menu [print-buffer]
+ '(menu-item "Print Buffer" print-buffer
+ :help "Print current buffer with page headings"))
+
+(define-key menu-bar-files-menu [separator-print]
+ '(menu-item "--"))
+
+(define-key menu-bar-files-menu [recover-session]
+ '(menu-item "Recover Crashed Session..." recover-session
+ :enable (and auto-save-list-file-prefix
+ (file-directory-p
+ (file-name-directory 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))
+ :help "Recover edits from a crashed session"))
+(define-key menu-bar-files-menu [revert-buffer]
+ '(menu-item "Revert Buffer" revert-buffer
+ :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))))))
+ :help "Re-read current buffer from its file"))
+(define-key menu-bar-files-menu [write-file]
+ '(menu-item "Save Buffer As..." write-file
+ :enable (not (window-minibuffer-p
+ (frame-selected-window menu-updating-frame)))
+ :help "Write current buffer to another file"))
+(define-key menu-bar-files-menu [save-buffer]
+ '(menu-item "Save (current buffer)" save-buffer
+ :enable (and (buffer-modified-p)
+ (buffer-file-name)
+ (not (window-minibuffer-p
+ (frame-selected-window menu-updating-frame))))
+ :help "Save current buffer to its file"))
+
+(define-key menu-bar-files-menu [separator-save]
+ '(menu-item "--"))
(define-key menu-bar-files-menu [kill-buffer]
- '("Kill Current Buffer" . kill-this-buffer))
+ '(menu-item "Close (current buffer)" kill-this-buffer
+ :enable (kill-this-buffer-enabled-p)
+ :help "Discard current buffer"))
(define-key menu-bar-files-menu [insert-file]
- '("Insert File" . insert-file))
-(define-key menu-bar-files-menu [revert-buffer]
- '("Revert Buffer" . revert-buffer))
-(define-key menu-bar-files-menu [write-file]
- '("Save Buffer As..." . write-file))
-(define-key menu-bar-files-menu [save-buffer] '("Save Buffer" . save-buffer))
-(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))
+ '(menu-item "Insert File..." insert-file
+ :enable (not (window-minibuffer-p
+ (frame-selected-window menu-updating-frame)))
+ :help "Insert another file into current buffer"))
+(define-key menu-bar-files-menu [dired]
+ '(menu-item "Open Directory..." dired
+ :help "Read a directory, operate on its files"))
+(define-key menu-bar-files-menu [open-file]
+ '(menu-item "Open File..." find-file
+ :enable (not (window-minibuffer-p
+ (frame-selected-window menu-updating-frame)))
+ :help "Read a file into an Emacs buffer"))
+
\f
+;; The "Edit" menu items
(defun nonincremental-search-forward (string)
"Read a string and search for it nonincrementally."
(interactive "sSearch for string: ")
(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)))
+(defvar menu-bar-search-menu (make-sparse-keymap "Search"))
+(defvar menu-bar-adv-search-menu
+ (make-sparse-keymap "Advanced Search/Replace"))
+
+(define-key menu-bar-adv-search-menu [tags-continue]
+ '(menu-item "Continue Tags Search/Replace" tags-loop-continue
+ :help "Continue last tags search/replace operation"))
+(define-key menu-bar-adv-search-menu [tags-repl]
+ '(menu-item "Replace in all tagged files" tags-query-replace
+ :help "Interactively replace a regexp in all tagged files"))
+(define-key menu-bar-adv-search-menu [tags-srch]
+ '(menu-item "Search in all tagged files" tags-search
+ :help "Search for a regexp in all tagged files"))
+
+(define-key menu-bar-adv-search-menu [separator-tag-search]
+ '(menu-item "--"))
+
+(define-key menu-bar-adv-search-menu [query-replace-regexp]
+ '(menu-item "Replace Regexp..." query-replace-regexp
+ :enable (not buffer-read-only)
+ :help "Replace regular expression, ask about each occurrence"))
+(define-key menu-bar-adv-search-menu [repeat-regexp-back]
+ '(menu-item "Repeat Regexp Backwards"
+ nonincremental-repeat-re-search-backward
+ :enable regexp-search-ring
+ :help "Repeat last regular expression search backwards"))
+(define-key menu-bar-adv-search-menu [repeat-regexp-fwd]
+ '(menu-item "Repeat Regexp" nonincremental-repeat-re-search-forward
+ :enable regexp-search-ring
+ :help "Repeat last regular expression search forward"))
+(define-key menu-bar-adv-search-menu [re-search-backward]
+ '(menu-item "Search Regexp Backwards..." nonincremental-re-search-backward
+ :help "Search backwards for a regular expression"))
+(define-key menu-bar-adv-search-menu [re-search-forward]
+ '(menu-item "Search Regexp..." nonincremental-re-search-forward
+ :help "Search forward for a regular expression"))
+(define-key menu-bar-search-menu [re-search]
+ (list 'menu-item "Advanced Search/Replace" menu-bar-adv-search-menu
+ :help "Regexp and Tags search and replace"))
+
(define-key menu-bar-search-menu [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)
-(define-key menu-bar-search-menu [bookmark]
- '("Bookmarks" . menu-bar-bookmark-map))
+ '(menu-item "Replace..." query-replace
+ :enable (not buffer-read-only)
+ :help "Replace string interactively, ask about each occurrence"))
+(define-key menu-bar-search-menu [repeat-search-back]
+ '(menu-item "Repeat Backwards" nonincremental-repeat-search-backward
+ :enable search-ring
+ :help "Repeat last search backwards"))
+(define-key menu-bar-search-menu [repeat-search-fwd]
+ '(menu-item "Repeat Search" nonincremental-repeat-search-forward
+ :enable search-ring
+ :help "Repeat last search forward"))
+(define-key menu-bar-search-menu [search-backward]
+ '(menu-item "Search Backwards..." nonincremental-search-backward
+ :help "Search backwards for a string"))
+(define-key menu-bar-search-menu [search-forward]
+ '(menu-item "Search..." nonincremental-search-forward
+ :help "Search forward for a string"))
+
+;;; Assemble the top-level Edit menu items.
+(define-key menu-bar-edit-menu [props]
+ '(menu-item "Text Properties" facemenu-menu
+ :help "Change properties of text in region"))
(define-key menu-bar-search-menu [separator-search]
- '("--"))
-
-(define-key menu-bar-search-menu [nonincremental-repeat-re-search-back]
- '("Repeat Regexp Backwards" . nonincremental-repeat-re-search-backward))
-(define-key menu-bar-search-menu [nonincremental-repeat-search-back]
- '("Repeat Backwards" . nonincremental-repeat-search-backward))
-(define-key menu-bar-search-menu [nonincremental-repeat-re-search-fwd]
- '("Repeat Regexp" . nonincremental-repeat-re-search-forward))
-(define-key menu-bar-search-menu [nonincremental-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))
-\f
-(define-key menu-bar-edit-menu [spell] '("Spell" . ispell-menu-map))
-(define-key menu-bar-edit-menu [fill] '("Fill" . fill-region))
-(define-key menu-bar-edit-menu [props] '("Text Properties" . facemenu-menu))
-
-(define-key menu-bar-edit-menu [separator-edit]
- '("--"))
-
-(define-key menu-bar-edit-menu [clear] '("Clear" . delete-region))
-
-(define-key menu-bar-edit-menu [paste] '("Paste Most Recent" . yank))
-
+ '(menu-item "--"))
+
+(define-key menu-bar-edit-menu [bookmark]
+ '(menu-item "Bookmarks" menu-bar-bookmark-map
+ :help "Record positions and jump between them"))
+
+(define-key menu-bar-edit-menu [separator-bookmark]
+ '(menu-item "--"))
+
+(defvar menu-bar-goto-menu (make-sparse-keymap "Go To"))
+
+(define-key menu-bar-goto-menu [set-tags-name]
+ '(menu-item "Set Tags File Name" visit-tags-table
+ :help "Tell Tags commands which tag table file to use"))
+
+(define-key menu-bar-goto-menu [separator-tag-file]
+ '(menu-item "--"))
+
+(define-key menu-bar-goto-menu [apropos-tags]
+ '(menu-item "Tags Apropos" tags-apropos
+ :help "Find function/variables whose names match regexp"))
+(define-key menu-bar-goto-menu [next-tag-otherw]
+ '(menu-item "Next Tag in Other Window"
+ (function (lambda () (find-tag-other-window nil t)))
+ :enable (and (boundp 'tags-location-ring)
+ (not (ring-empty-p tags-location-ring)))
+ :help "Find next function/variable matching last tag name in another window"))
+(define-key menu-bar-goto-menu [next-tag]
+ '(menu-item "Find Next Tag"
+ (function (lambda () (find-tag nil t)))
+ :enable (and (boundp 'tags-location-ring)
+ (not (ring-empty-p tags-location-ring)))
+ :help "Find next function/variable matching last tag name"))
+(define-key menu-bar-goto-menu [find-tag-otherw]
+ '(menu-item "Find Tag in Other Window..." find-tag-other-window
+ :help "Find function/variable definition in another window"))
+(define-key menu-bar-goto-menu [find-tag]
+ '(menu-item "Find Tag..." find-tag
+ :help "Find definition of function or variable"))
+
+(define-key menu-bar-goto-menu [separator-tags]
+ '(menu-item "--"))
+
+(define-key menu-bar-goto-menu [end-of-buf]
+ '(menu-item "Goto End of Buffer" end-of-buffer))
+(define-key menu-bar-goto-menu [beg-of-buf]
+ '(menu-item "Goto Beginning of Buffer" beginning-of-buffer))
+(define-key menu-bar-goto-menu [go-to-pos]
+ '(menu-item "Goto Buffer Position..." goto-char
+ :help "Read a number N and go to buffer position N"))
+(define-key menu-bar-goto-menu [go-to-line]
+ '(menu-item "Goto Line..." goto-line
+ :help "Read a line number and go to that line"))
+
+(define-key menu-bar-edit-menu [goto]
+ (list 'menu-item "Go To" menu-bar-goto-menu))
+
+(define-key menu-bar-edit-menu [search]
+ (list 'menu-item "Search" menu-bar-search-menu))
+
+(define-key menu-bar-edit-menu [fill]
+ '(menu-item "Fill" fill-region
+ :enable (and mark-active (not buffer-read-only))
+ :help
+ "Fill text in region to fit between left and right margin"))
+(define-key menu-bar-edit-menu [mark-whole-buffer]
+ '(menu-item "Select All" mark-whole-buffer
+ :help "Mark the whole buffer for a subsequent cut/copy."))
+(define-key menu-bar-edit-menu [clear]
+ '(menu-item "Clear" delete-region
+ :enable (and mark-active
+ (not buffer-read-only)
+ (not (mouse-region-match)))
+ :help
+ "Delete the text in region between mark and current position"))
(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 [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))
+(define-key menu-bar-edit-menu [select-paste]
+ '(menu-item "Select and Paste" yank-menu
+ :enable (and (cdr yank-menu) (not buffer-read-only))
+ :help "Paste text cut/copied earlier"))
+(define-key menu-bar-edit-menu [paste]
+ '(menu-item "Paste" yank
+ :enable (and (x-selection-exists-p) (not buffer-read-only))
+ :help "Paste text most recently cut/copied"))
+(define-key menu-bar-edit-menu [copy]
+ '(menu-item "Copy" menu-bar-kill-ring-save
+ :enable mark-active
+ :help "Copy text in region between mark and current position"))
+(define-key menu-bar-edit-menu [cut]
+ '(menu-item "Cut" kill-region
+ :enable (and mark-active (not buffer-read-only))
+ :help
+ "Cut (kill) text in region between mark and current position"))
+(define-key menu-bar-edit-menu [undo]
+ '(menu-item "Undo" undo
+ :enable (and (not buffer-read-only)
+ (not (eq t buffer-undo-list))
+ (if (eq last-command 'undo)
+ pending-undo-list
+ (consp buffer-undo-list)))
+ :help "Undo last operation"))
+
(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 '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 'delete-region 'menu-enable '(and mark-active
- (not (mouse-region-match))))
-(put 'undo 'menu-enable '(if (eq last-command 'undo)
- pending-undo-list
- (consp buffer-undo-list)))
-(put 'query-replace 'menu-enable '(not buffer-read-only))
-
(autoload 'ispell-menu-map "ispell" nil t 'keymap)
;; These are alternative definitions for the cut, paste and copy
'(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)))
;; We can't use constant list structure here because it becomes pure,
;; and because it gets modified with cache data.
(define-key menu-bar-edit-menu [paste]
- (cons "Paste" 'clipboard-yank))
+ (cons "Paste" (cons "Paste text from clipboard" 'clipboard-yank)))
(define-key menu-bar-edit-menu [copy]
- (cons "Copy" 'clipboard-kill-ring-save))
+ (cons "Copy" (cons "Copy text in region to the clipboard"
+ 'clipboard-kill-ring-save)))
(define-key menu-bar-edit-menu [cut]
- (cons "Cut" 'clipboard-kill-region))
+ (cons "Cut" (cons "Delete text in region and copy it to the clipboard"
+ 'clipboard-kill-region)))
(define-key global-map [f20] 'clipboard-kill-region)
(define-key global-map [f16] 'clipboard-kill-ring-save)
(define-key global-map [copy] 'clipboard-kill-ring-save)
(define-key global-map [paste] 'clipboard-yank))
\f
+;; The "Options" menu items
+
+(defvar menu-bar-custom-menu (make-sparse-keymap "Customize"))
+
+(define-key menu-bar-custom-menu [customize-apropos-groups]
+ '(menu-item "Groups Matching Regexp..." customize-apropos-groups
+ :help "Browse groups whose names match regexp"))
+(define-key menu-bar-custom-menu [customize-apropos-faces]
+ '(menu-item "Faces Matching Regexp..." customize-apropos-faces
+ :help "Browse faces whose names match regexp"))
+(define-key menu-bar-custom-menu [customize-apropos-options]
+ '(menu-item "Options Matching Regexp..." customize-apropos-options
+ :help "Browse options whose names match regexp"))
+(define-key menu-bar-custom-menu [customize-apropos]
+ '(menu-item "Settings Matching Regexp..." customize-apropos
+ :help "Browse customizable settings whose names match regexp"))
+(define-key menu-bar-custom-menu [separator-2]
+ '("--"))
+(define-key menu-bar-custom-menu [customize-group]
+ '(menu-item "Specific Group..." customize-group
+ :help "Customize settings of specific group"))
+(define-key menu-bar-custom-menu [customize-face]
+ '(menu-item "Specific Face..." customize-face
+ :help "Customize attributes of specific face"))
+(define-key menu-bar-custom-menu [customize-option]
+ '(menu-item "Specific Option..." customize-option
+ :help "Change value of specific option"))
+(define-key menu-bar-custom-menu [customize-changed-options]
+ '(menu-item "Recently Changed Options..." customize-changed-options
+ :help "Customize options changed in recent versions"))
+(define-key menu-bar-custom-menu [separator-3]
+ '("--"))
+(define-key menu-bar-custom-menu [customize-browse]
+ '(menu-item "Browse Customization Groups" customize-browse
+ :help "Browse all customization groups"))
+(define-key menu-bar-custom-menu [customize]
+ '(menu-item "Top-level Customization Group" customize
+ :help "The master group called `Emacs'"))
+
+;(defvar menu-bar-preferences-menu (make-sparse-keymap "Preferences"))
+
+(defmacro menu-bar-make-toggle (name variable doc message help &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
+ :help ,help
+ :button (:toggle . (and (boundp ',variable) ,variable)))))
+
+;;; Assemble all the top-level items of the "Options" menu
+(define-key menu-bar-options-menu [customize]
+ (list 'menu-item "Customize Emacs" menu-bar-custom-menu
+ :help "Full customization of every Emacs feature"))
+
+(defun menu-bar-options-save ()
+ "Save current values of Options menu items using Custom."
+ (interactive)
+ (dolist (elt '(debug-on-quit debug-on-error auto-compression-mode
+ case-fold-search truncate-lines show-paren-mode
+ transient-mark-mode global-font-lock-mode
+ current-language-environment default-input-method))
+ (if (default-value elt)
+ (customize-save-variable elt (default-value elt))))
+ (if (memq 'turn-on-auto-fill text-mode-hook)
+ (customize-save-variable 'text-mode-hook
+ (default-value 'text-mode-hook)))
+ (if (featurep 'saveplace)
+ (customize-save-variable 'save-place (default-value 'save-place)))
+ (if (featurep 'uniquify)
+ (customize-save-variable 'uniquify-buffer-name-style
+ (default-value 'uniquify-buffer-name-style))))
+
+(define-key menu-bar-options-menu [save]
+ '(menu-item "Save Options" menu-bar-options-save
+ :help "Save options set from the menu above"))
+
+(define-key menu-bar-options-menu [custom-separator]
+ '("--"))
+
+(define-key menu-bar-options-menu [mule]
+ ;; It is better not to use backquote here,
+ ;; because that makes a bootstrapping problem
+ ;; if you need to recompile all the Lisp files using interpreted code.
+ (list 'menu-item "Mule (Multilingual Environment)" mule-menu-keymap
+;; Most of the MULE menu actually does make sense in unibyte mode,
+;; e.g. language selection.
+;;; ':visible 'default-enable-multibyte-characters
+ ':help "Default language, encodings, input method"))
+;(setq menu-bar-final-items (cons 'mule menu-bar-final-items))
+;(define-key menu-bar-options-menu [preferences]
+; (list 'menu-item "Preferences" menu-bar-preferences-menu
+; :help "Toggle important global options"))
+
+(define-key menu-bar-options-menu [mule-separator]
+ '("--"))
+
+(define-key menu-bar-options-menu [debug-on-quit]
+ (menu-bar-make-toggle toggle-debug-on-quit debug-on-quit
+ "Enter Debugger on Quit/C-g" "Debug on Quit %s"
+ "Enter Lisp debugger when C-g is pressed"))
+(define-key menu-bar-options-menu [debug-on-error]
+ (menu-bar-make-toggle toggle-debug-on-error debug-on-error
+ "Enter Debugger on Error" "Debug on Error %s"
+ "Enter Lisp debugger when error is signaled"))
+(define-key menu-bar-options-menu [debugger-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"
+ "Saving place in files %s"
+ "Save Emacs state for next session"
+ (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"
+ "Uniquify a buffer name by adding parent directory names until unique"
+ (require 'uniquify)
+ (setq uniquify-buffer-name-style
+ (if (not uniquify-buffer-name-style)
+ 'forward))))
+(define-key menu-bar-options-menu [edit-options-separator]
+ '("--"))
+(define-key menu-bar-options-menu [case-fold-search]
+ (menu-bar-make-toggle toggle-case-fold-search case-fold-search
+ "Case-Insensitive Search"
+ "Case-Insensitive Search %s"
+ "If checked, search ignores letter-case"))
+(define-key menu-bar-options-menu [auto-fill-mode]
+ '(menu-item "Word Wrap in Text Modes (Auto Fill)"
+ toggle-text-mode-auto-fill
+ :help "Automatically fill text between left and right margins"
+ :button (:toggle . (member 'turn-on-auto-fill text-mode-hook))))
+(define-key menu-bar-options-menu [truncate-lines]
+ (menu-bar-make-toggle
+ toggle-truncate-lines truncate-lines
+ "Truncate Long Lines in this Buffer" "Long Line Truncation %s"
+ "If checked, long lines are truncated on the screen"
+ (prog1 (setq truncate-lines (not truncate-lines))
+ (set-buffer-modified-p (buffer-modified-p)))))
+(define-key menu-bar-options-menu [highlight-separator]
+ '("--"))
+(define-key menu-bar-options-menu [highlight-paren-mode]
+ (menu-bar-make-toggle toggle-highlight-paren-mode show-paren-mode
+ "Highlight Matching Parentheses"
+ "Show Paren mode %s"
+ "Highlight matching and mismatched parentheses"))
+(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"
+ "Highlight the marked region when it's active"))
+(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
+ "Highlight Syntax (Global Font Lock)"
+ "Syntax Highlighting %s"
+ "Highlights text based on language syntax"
+ (global-font-lock-mode)))
+
+\f
+;; The "Tools" menu items
+
+(defun send-mail-item-name ()
+ (let* ((known-send-mail-commands '((sendmail-user-agent . "sendmail")
+ (mh-e-user-agent . "MH")
+ (message-user-agent . "Gnus Message")
+ (gnus-user-agent . "Gnus")))
+ (name (assq mail-user-agent known-send-mail-commands)))
+ (if name
+ (setq name (cdr name))
+ (setq name (symbol-name mail-user-agent))
+ (if (string-match "\\(.+\\)-user-agent" name)
+ (setq name (match-string 1 name))))
+ name))
+
+(defun read-mail-item-name ()
+ (let* ((known-rmail-commands '((rmail . "RMAIL")
+ (mh-rmail . "MH")
+ (gnus . "Gnus")))
+ (known (assq read-mail-command known-rmail-commands)))
+ (if known (cdr known) (symbol-name read-mail-command))))
+
+(defvar menu-bar-games-menu (make-sparse-keymap "Games"))
+
+(define-key menu-bar-tools-menu [games]
+ (list 'menu-item "Games" menu-bar-games-menu))
+
+(define-key menu-bar-tools-menu [separator-games]
+ '("--"))
+
+(define-key menu-bar-games-menu [zone]
+ '(menu-item "Zone Out" zone
+ :help "Play tricks with Emacs display when Emacs is idle"))
+(define-key menu-bar-games-menu [yow]
+ '(menu-item "Random Quotation" yow
+ :help "Display a random Zippy quotation"))
+(define-key menu-bar-games-menu [tetris]
+ '(menu-item "Tetris" tetris))
+(define-key menu-bar-games-menu [solitaire]
+ '(menu-item "Solitaire" solitaire))
+(define-key menu-bar-games-menu [snake]
+ '(menu-item "Snake" snake
+ :help "Move snake around avoiding collisions"))
+(define-key menu-bar-games-menu [mult]
+ '(menu-item "Multiplication Puzzle" mpuz
+ :help "Excercise brain with multiplication"))
+(define-key menu-bar-games-menu [life]
+ '(menu-item "Life" life
+ :help "Watch how John Conway's cellular automaton evolves"))
+(define-key menu-bar-games-menu [hanoi]
+ '(menu-item "Towers of Hanoi" hanoi
+ :help "Watch Towers-of-Hanoi puzzle solved by Emacs"))
+(define-key menu-bar-games-menu [gomoku]
+ '(menu-item "Gomoku" gomoku
+ :help "Mark 5 contiguous squares (like tic-tac-toe)"))
+(define-key menu-bar-games-menu [black-box]
+ '(menu-item "Blackbox" blackbox
+ :help "Find balls in a black box by shooting rays"))
+(define-key menu-bar-games-menu [adventure]
+ '(menu-item "Adventure" dunnet
+ :help "Dunnet, a text Adventure game for Emacs"))
+(define-key menu-bar-games-menu [5x5]
+ '(menu-item "5x5" 5x5
+ :help "Fill in all the squares on a 5x5 board"))
+
+(define-key menu-bar-tools-menu [calendar]
+ '(menu-item "Display Calendar" calendar))
+(define-key menu-bar-tools-menu [speedbar]
+ '(menu-item "Display Speedbar" speedbar-frame-mode))
+(define-key menu-bar-tools-menu [directory-search]
+ '(menu-item "Directory Search" eudc-tools-menu
+ :help "Query directory servers via LDAP, CCSO PH/QI or BBDB"))
+(define-key menu-bar-tools-menu [compose-mail]
+ (list
+ 'menu-item `(format "Send Mail (with %s)" (send-mail-item-name))
+ 'compose-mail
+ :visible `(and mail-user-agent (not (eq mail-user-agent 'ignore)))
+ :help "Send a mail message"))
+(define-key menu-bar-tools-menu [rmail]
+ (list
+ 'menu-item `(format "Read Mail (with %s)" (read-mail-item-name))
+ (lambda ()
+ (interactive)
+ (call-interactively read-mail-command))
+ :visible `(and read-mail-command (not (eq read-mail-command 'ignore)))
+ :help "Read your mail and reply to it"))
+(define-key menu-bar-tools-menu [gnus]
+ '(menu-item "Read Net News (Gnus)" gnus
+ :help "Read network news groups"))
+
+(define-key menu-bar-tools-menu [separator-vc]
+ '("--"))
+
+(defvar vc-menu-map (make-sparse-keymap "Version Control"))
+(define-key menu-bar-tools-menu [pcl-cvs]
+ `(menu-item "PCL-CVS" ,cvs-global-menu
+ :help "Module-level interface to CVS"))
+(define-key menu-bar-tools-menu [vc]
+ (list 'menu-item "Version Control" vc-menu-map
+ :help "Interface to RCS, CVS, SCCS"))
+
+(define-key menu-bar-tools-menu [separator-compare]
+ '("--"))
+
+(define-key menu-bar-tools-menu [ediff-misc]
+ '(menu-item "Ediff Miscellanea" menu-bar-ediff-misc-menu
+ :help "Ediff manual, customization, sessions, etc."))
+(define-key menu-bar-tools-menu [epatch]
+ '(menu-item "Apply Patch" menu-bar-epatch-menu))
+(define-key menu-bar-tools-menu [ediff-merge]
+ '(menu-item "Merge" menu-bar-ediff-merge-menu
+ :help "Merge different revisions of files/directories"))
+(define-key menu-bar-tools-menu [compare]
+ '(menu-item "Compare (Ediff)" menu-bar-ediff-menu
+ :help "Display differences between files/directories"))
+
+
+(define-key menu-bar-tools-menu [separator-spell]
+ '("--"))
+
+(define-key menu-bar-tools-menu [spell]
+ '(menu-item "Spell Checking" ispell-menu-map))
+
+(define-key menu-bar-tools-menu [separator-prog]
+ '("--"))
+
+(define-key menu-bar-tools-menu [gdb]
+ '(menu-item "Debugger (GUD)..." gdb
+ :help "Debug a program from within Emacs"))
+(define-key menu-bar-tools-menu [shell-on-region]
+ '(menu-item "Shell Command on Region..." shell-command-on-region
+ :enable mark-active
+ :help "Pass marked region to a shell command"))
+(define-key menu-bar-tools-menu [shell]
+ '(menu-item "Shell Command..." shell-command
+ :help "Invoke a shell command and catch its output"))
+(define-key menu-bar-tools-menu [compile]
+ '(menu-item "Compile..." compile
+ :help "Invoke compiler or Make, view compilation errors"))
+(define-key menu-bar-tools-menu [grep]
+ '(menu-item "Search Files (Grep)..." grep
+ :help "Search files for strings or regexps (with Grep)"))
+
+\f
+;; The "Help" menu items
+
+(defvar menu-bar-describe-menu (make-sparse-keymap "Describe"))
+
+(define-key menu-bar-describe-menu [mule-diag]
+ '(menu-item "Show All of Mule Status" mule-diag
+ :visible default-enable-multibyte-characters
+ :help "Display multilingual environment settings"))
+(define-key menu-bar-describe-menu [describe-coding-system]
+ '(menu-item "Describe Coding System..." describe-coding-system
+ :visible default-enable-multibyte-characters))
+(define-key menu-bar-describe-menu [describe-input-method]
+ '(menu-item "Describe Input Method..." describe-input-method
+ :visible default-enable-multibyte-characters
+ :help "Keyboard layout for specific input method"))
+(define-key menu-bar-describe-menu [describe-language-environment]
+ (list 'menu-item "Describe Language Environment"
+ describe-language-environment-map
+ :help "Show multilingual settings for a specific language"))
+
+(define-key menu-bar-describe-menu [separator-desc-mule]
+ '("--"))
+
+(define-key menu-bar-describe-menu [list-keybindings]
+ '(menu-item "List Key Bindings" describe-bindings
+ :help "Display a list of all current keybindings"))
+(define-key menu-bar-describe-menu [list-keybindings]
+ '(menu-item "List Key Bindings" describe-bindings
+ :help "Display a list of all current keybindings"))
+(define-key menu-bar-describe-menu [describe-variable]
+ '(menu-item "Describe Variable..." describe-variable
+ :help "Display documentation of variable/option"))
+(define-key menu-bar-describe-menu [describe-function]
+ '(menu-item "Describe Function..." describe-function
+ :help "Display documentation of function/command"))
+(define-key menu-bar-describe-menu [describe-key]
+ '(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 [apropos-variables]
+ '(menu-item "Apropos Variables..." apropos-variable
+ :help "List variables whose names match a regexp"))
+(define-key menu-bar-describe-menu [apropos-commands]
+ '(menu-item "Apropos Commands..." apropos-command
+ :help "List commands whose names match a regexp"))
+(define-key menu-bar-describe-menu [describe-mode]
+ '(menu-item "Describe Buffer Modes" describe-mode
+ :help "Describe this buffer's major and minor mode"))
+
+(defvar menu-bar-manuals-menu (make-sparse-keymap "Manuals"))
+
+(define-key menu-bar-manuals-menu [man]
+ '(menu-item "Read Man Page..." manual-entry
+ :help "Man-page docs for external commands and libraries"))
+(define-key menu-bar-manuals-menu [sep2]
+ '("--"))
+(define-key menu-bar-manuals-menu [info]
+ '(menu-item "Browse Manuals with Info" Info-directory
+ :help "Read any of the installed manuals"))
+(define-key menu-bar-manuals-menu [command]
+ '(menu-item "Find Command in Manual" Info-goto-emacs-command-node
+ :help "Display manual section that describes a command"))
+(define-key menu-bar-manuals-menu [key]
+ '(menu-item "Find Key in Manual" Info-goto-emacs-key-command-node
+ :help "Display manual section that describes a key"))
+
+(define-key menu-bar-help-menu [eliza]
+ '(menu-item "Emacs Psychiatrist" doctor
+ :help "Our doctor will help you feel better"))
+(define-key menu-bar-help-menu [sep3]
+ '("--"))
+(define-key menu-bar-help-menu [describe-no-warranty]
+ '(menu-item "(Non)Warranty" describe-no-warranty
+ :help "Explain that Emacs has NO WARRANTY"))
+(define-key menu-bar-help-menu [describe-copying]
+ '(menu-item "Copying Conditions" describe-copying
+ :help "Show the Emacs license (GPL)"))
+(define-key menu-bar-help-menu [describe-distribution]
+ '(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"
+ (lambda ()
+ (interactive)
+ (let (enable-local-variables)
+ (view-file (expand-file-name "MORE.STUFF"
+ data-directory))
+ (goto-address)))
+ :help "Where to find some extra packages and possible updates"))
(define-key menu-bar-help-menu [emacs-version]
- '("Show Version" . emacs-version))
+ '(menu-item "Show Emacs Version" emacs-version))
+(define-key menu-bar-help-menu [sep2]
+ '("--"))
+(define-key menu-bar-help-menu [finder-by-keyword]
+ '(menu-item "Find Emacs Packages..." finder-by-keyword
+ :help "Find packages and features by keyword"))
+(define-key menu-bar-help-menu [describe]
+ (list 'menu-item "Describe" menu-bar-describe-menu
+ :help "Describe commands, variables, keys"))
+(define-key menu-bar-help-menu [manuals]
+ (list 'menu-item "Manuals" menu-bar-manuals-menu
+ :help "Lookup commands and keys in docs, read manuals"))
+(define-key menu-bar-help-menu [sep1]
+ '("--"))
(define-key menu-bar-help-menu [report-emacs-bug]
- '("Send Bug Report" . report-emacs-bug))
+ '(menu-item "Send Bug Report..." report-emacs-bug
+ :help "Send e-mail to Emacs maintainers"))
+(define-key menu-bar-help-menu [order-emacs-manuals]
+ '(menu-item "Ordering Manuals" view-order-manuals
+ :help "How to order manuals from the Free Software Foundation"))
+(define-key menu-bar-help-menu [emacs-manual]
+ '(menu-item "Read the Emacs Manual"
+ (lambda () (interactive) (info "emacs"))))
+(define-key menu-bar-help-menu [emacs-problems]
+ '(menu-item "Emacs Known Problems" view-emacs-problems))
+(define-key menu-bar-help-menu [emacs-news]
+ '(menu-item "Emacs News" view-emacs-news
+ :help "New features of this version"))
+(define-key menu-bar-help-menu [emacs-faq]
+ '(menu-item "Emacs FAQ" view-emacs-FAQ))
+(define-key menu-bar-help-menu [emacs-tutorial-language-specific]
+ '(menu-item "Emacs Tutorial (choose language)..."
+ (lambda () (interactive) (help-with-tutorial t))
+ :help "Learn how to use Emacs (choose a language)"))
(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))
+ '(menu-item "Emacs Tutorial" help-with-tutorial
+ :help "Learn how to use Emacs"))
(defun kill-this-buffer () ; for the menubar
- "Kills the current buffer."
+ "Kill the current buffer."
(interactive)
(kill-buffer (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 'dired '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))
-
-(put 'advertised-undo 'menu-enable
- '(and (not (eq t buffer-undo-list))
- (if (eq last-command 'undo)
- (and (boundp 'pending-undo-list)
- pending-undo-list)
- buffer-undo-list)))
-
-(defvar yank-menu-length 20
- "*Maximum length to display in the yank-menu.")
+(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)))
+
+(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.")
-
(defvar list-buffers-directory nil)
(defvar menu-bar-update-buffers-maxbuf)
(defun menu-bar-select-frame ()
(interactive)
- (make-frame-visible last-command-event)
- (raise-frame last-command-event)
- (select-frame last-command-event))
+ (let (frame)
+ (dolist (f (frame-list))
+ (when (equal last-command-event (frame-parameter f 'name))
+ (setq frame f)))
+ (make-frame-visible frame)
+ (raise-frame frame)
+ (select-frame frame)))
(defun menu-bar-update-buffers-1 (elt)
(cons (format
file))
(car elt)))
-(defun menu-bar-update-buffers ()
+(defvar menu-bar-buffers-menu-list-buffers-entry nil)
+
+(defun menu-bar-update-buffers (&optional force)
;; If user discards the Buffers item, play along.
(and (lookup-key (current-global-map) [menu-bar buffer])
- (frame-or-buffer-changed-p)
+ (or force (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
(setq maxlen (length (car (car alist))))))
(setq tail (cdr tail)))
(setq alist (nreverse alist))
- (nconc (mapcar '(lambda (pair)
- ;; This is somewhat risque, to use
- ;; the buffer name itself as the event
- ;; type to define, but it works.
- ;; It would not work to use the buffer
- ;; since a buffer as an event has its
- ;; own meaning.
- (nconc (list (buffer-name (cdr pair))
- (car pair)
- (cons nil nil))
- 'menu-bar-select-buffer))
+ ;; Make the menu item for list-buffers
+ ;; or reuse the one we already have.
+ ;; The advantage in reusing one
+ ;; is that it already has the keyboard equivalent
+ ;; cached, so we save the time to look that up again.
+ (or menu-bar-buffers-menu-list-buffers-entry
+ (setq menu-bar-buffers-menu-list-buffers-entry
+ (cons
+ 'list-buffers
+ (cons
+ ""
+ 'list-buffers))))
+ ;; Update the item string for menu's new width.
+ (setcar (cdr menu-bar-buffers-menu-list-buffers-entry)
+ (concat (make-string (max (- (/ maxlen 2) 8) 0)
+ ?\ )
+ "List All Buffers"))
+ ;; Now make the actual list of items,
+ ;; ending with the list-buffers item.
+ (nconc (mapcar (lambda (pair)
+ ;; This is somewhat risque, to use
+ ;; the buffer name itself as the event
+ ;; type to define, but it works.
+ ;; It would not work to use the buffer
+ ;; since a buffer as an event has its
+ ;; own meaning.
+ (nconc (list (buffer-name (cdr pair))
+ (car pair)
+ (cons nil nil))
+ 'menu-bar-select-buffer))
alist)
- (list
- (cons
- 'list-buffers
- (cons
- (concat (make-string (max (- (/ maxlen 2) 8) 0)
- ?\ )
- "List All Buffers")
- 'list-buffers)))))))
+ (list menu-bar-buffers-menu-list-buffers-entry)))))
;; 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-parameter frame 'name)
+ (frame-parameter frame 'name)
+ (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
-(defvar menu-bar-mode nil)
+;;; Set up a menu bar menu for the minibuffer.
+
+(dolist (map (list minibuffer-local-ns-map
+ minibuffer-local-must-match-map
+ minibuffer-local-isearch-map
+ minibuffer-local-map
+ minibuffer-local-completion-map))
+ (define-key map [menu-bar minibuf]
+ (cons "Minibuf" (make-sparse-keymap "Minibuf"))))
+
+(dolist (map (list minibuffer-local-must-match-map
+ minibuffer-local-completion-map))
+ (define-key map [menu-bar minibuf ?\?]
+ (list 'menu-item "List Completions" 'minibuffer-completion-help
+ :help "Display all possible completions"))
+ (define-key map [menu-bar minibuf space]
+ (list 'menu-item "Complete Word" 'minibuffer-complete-word
+ :help "Complete at most one word"))
+ (define-key map [menu-bar minibuf tab]
+ (list 'menu-item "Complete" 'minibuffer-complete
+ :help "Complete as far as possible")))
+
+(dolist (map (list minibuffer-local-ns-map
+ minibuffer-local-must-match-map
+ minibuffer-local-isearch-map
+ minibuffer-local-map
+ minibuffer-local-completion-map))
+ (define-key map [menu-bar minibuf quit]
+ (list 'menu-item "Quit" 'keyboard-escape-quit
+ :help "Abort input and exit minibuffer"))
+ (define-key map [menu-bar minibuf return]
+ (list 'menu-item "Enter" 'exit-minibuffer
+ :help "Terminate input and exit minibuffer")))
+\f
+(defcustom menu-bar-mode nil
+ "Toggle display of a menu bar on each frame.
+Setting this variable directly does not take effect;
+use either \\[customize] or the function `menu-bar-mode'."
+ :set (lambda (symbol value)
+ (menu-bar-mode (or value 0)))
+ :initialize 'custom-initialize-default
+ :type 'boolean
+ :group 'frames)
(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.
HCoop / bpt / emacs.git / blobdiff