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506c6d61a6
Modify `truncate-lines'. Make `describe-language-environment' always visible and add help. Modify `describe-key' help. Invoke Info-directory from `info'. New entry `emacs-manual'.
1176 lines
45 KiB
EmacsLisp
1176 lines
45 KiB
EmacsLisp
;;; menu-bar.el --- define a default menu bar.
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;; Copyright (C) 1993, 1994, 1995, 2000 Free Software Foundation, Inc.
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;; Author: RMS
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;; Maintainer: FSF
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;; Keywords: internal
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 2, or (at your option)
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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;; Boston, MA 02111-1307, USA.
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;; Avishai Yacobi suggested some menu rearrangements.
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;;; Code:
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;;; User options:
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(defcustom buffers-menu-max-size 10
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"*Maximum number of entries which may appear on the Buffers menu.
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If this is 10, then only the ten most-recently-selected buffers are shown.
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If this is nil, then all buffers are shown.
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A large number or nil slows down menu responsiveness."
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:type '(choice integer
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(const :tag "All" nil))
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:group 'mouse)
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;; Don't clobber an existing menu-bar keymap, to preserve any menu-bar key
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;; definitions made in loaddefs.el.
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(or (lookup-key global-map [menu-bar])
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(define-key global-map [menu-bar] (make-sparse-keymap "menu-bar")))
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(defvar menu-bar-help-menu (make-sparse-keymap "Help"))
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;; Force Help item to come last, after the major mode's own items.
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;; The symbol used to be called `help', but that gets confused with the
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;; help key.
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(setq menu-bar-final-items '(help-menu))
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(define-key global-map [menu-bar help-menu] (cons "Help" menu-bar-help-menu))
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(defvar menu-bar-tools-menu (make-sparse-keymap "Tools"))
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(define-key global-map [menu-bar tools] (cons "Tools" menu-bar-tools-menu))
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;; This definition is just to show what this looks like.
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;; It gets overridden below when menu-bar-update-buffers is called.
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(define-key global-map [menu-bar buffer]
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(cons "Buffers" (make-sparse-keymap "Buffers")))
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(defvar menu-bar-options-menu (make-sparse-keymap "Options"))
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(define-key global-map [menu-bar options]
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(cons "Options" menu-bar-options-menu))
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(defvar menu-bar-edit-menu (make-sparse-keymap "Edit"))
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(define-key global-map [menu-bar edit] (cons "Edit" menu-bar-edit-menu))
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(defvar menu-bar-files-menu (make-sparse-keymap "File"))
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(define-key global-map [menu-bar files] (cons "File" menu-bar-files-menu))
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;; This alias is for compatibility with 19.28 and before.
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(defvar menu-bar-file-menu menu-bar-files-menu)
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;; The "File" menu items
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(define-key menu-bar-files-menu [exit-emacs]
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'(menu-item "Exit Emacs" save-buffers-kill-emacs
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:help "Save unsaved buffers, then exit"))
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(define-key menu-bar-files-menu [separator-exit]
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'("--"))
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;; Don't use delete-frame as event name because that is a special
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;; event.
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(define-key menu-bar-files-menu [delete-this-frame]
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'(menu-item "Delete Frame" delete-frame
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:visible (fboundp 'delete-frame)
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:enable (delete-frame-enabled-p)
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:help "Delete currently selected frame"))
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(define-key menu-bar-files-menu [make-frame-on-display]
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'(menu-item "New Frame on Display..." make-frame-on-display
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:visible (fboundp 'make-frame-on-display)
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:help "Open a new frame on another display"))
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(define-key menu-bar-files-menu [make-frame]
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'(menu-item "New Frame" make-frame-command
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:visible (fboundp 'make-frame-command)
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:help "Open a new frame"))
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(define-key menu-bar-files-menu [one-window]
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'(menu-item "Unsplit Windows" delete-other-windows
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:enable (not (one-window-p t nil))
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:help "Make selected window fill its frame"))
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(define-key menu-bar-files-menu [split-window]
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'(menu-item "Split Window" split-window-vertically
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:help "Split selected window in two"))
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(define-key menu-bar-files-menu [separator-window]
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'(menu-item "--"))
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(define-key menu-bar-files-menu [ps-print-region]
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'(menu-item "Postscript Print Region" ps-print-region-with-faces
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:enable mark-active
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:help "Pretty-print marked region to PostScript printer"))
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(define-key menu-bar-files-menu [ps-print-buffer]
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'(menu-item "Postscript Print Buffer" ps-print-buffer-with-faces
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:help "Pretty-print current buffer to PostScript printer"))
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(define-key menu-bar-files-menu [print-region]
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'(menu-item "Print Region" print-region
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:enable mark-active
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:help "Print region between mark and current position"))
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(define-key menu-bar-files-menu [print-buffer]
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'(menu-item "Print Buffer" print-buffer
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:help "Print current buffer with page headings"))
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(define-key menu-bar-files-menu [separator-print]
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'(menu-item "--"))
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(define-key menu-bar-files-menu [recover-session]
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'(menu-item "Recover Crashed Session..." recover-session
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:enable (and auto-save-list-file-prefix
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(directory-files
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(file-name-directory auto-save-list-file-prefix)
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nil
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(concat "\\`"
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(regexp-quote
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(file-name-nondirectory
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auto-save-list-file-prefix)))
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t))
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:help "Recover edits from a crashed session"))
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(define-key menu-bar-files-menu [revert-buffer]
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'(menu-item "Revert Buffer" revert-buffer
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:enable (or revert-buffer-function
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revert-buffer-insert-file-contents-function
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(and (buffer-file-name)
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(or (buffer-modified-p)
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(not (verify-visited-file-modtime
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(current-buffer))))))
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:help "Re-read current buffer from its file"))
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(define-key menu-bar-files-menu [write-file]
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'(menu-item "Save Buffer As..." write-file
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:enable (not (window-minibuffer-p
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(frame-selected-window menu-updating-frame)))
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:help "Write current buffer to another file"))
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(define-key menu-bar-files-menu [save-buffer]
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'(menu-item "Save (current buffer)" save-buffer
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:enable (and (buffer-modified-p)
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(not (window-minibuffer-p
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(frame-selected-window menu-updating-frame))))
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:help "Save current buffer to its file"))
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(define-key menu-bar-files-menu [separator-save]
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'(menu-item "--"))
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(define-key menu-bar-files-menu [kill-buffer]
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'(menu-item "Close (current buffer)" kill-this-buffer
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:enable (kill-this-buffer-enabled-p)
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:help "Discard contents of current buffer"))
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(define-key menu-bar-files-menu [insert-file]
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'(menu-item "Insert File..." insert-file
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:enable (not (window-minibuffer-p
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(frame-selected-window menu-updating-frame)))
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:help "Insert another file into current buffer"))
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(define-key menu-bar-files-menu [dired]
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'(menu-item "Open Directory..." dired
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:help "Read a directory, operate on its files"))
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(define-key menu-bar-files-menu [open-file]
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'(menu-item "Open File..." find-file
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:enable (not (window-minibuffer-p
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(frame-selected-window menu-updating-frame)))
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:help "Read a file into an Emacs buffer"))
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;; The "Edit" menu items
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(defun nonincremental-search-forward (string)
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"Read a string and search for it nonincrementally."
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(interactive "sSearch for string: ")
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(if (equal string "")
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(search-forward (car search-ring))
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(isearch-update-ring string nil)
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(search-forward string)))
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(defun nonincremental-search-backward (string)
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"Read a string and search backward for it nonincrementally."
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(interactive "sSearch for string: ")
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(if (equal string "")
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(search-backward (car search-ring))
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(isearch-update-ring string nil)
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(search-backward string)))
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(defun nonincremental-re-search-forward (string)
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"Read a regular expression and search for it nonincrementally."
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(interactive "sSearch for regexp: ")
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(if (equal string "")
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(re-search-forward (car regexp-search-ring))
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(isearch-update-ring string t)
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(re-search-forward string)))
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(defun nonincremental-re-search-backward (string)
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"Read a regular expression and search backward for it nonincrementally."
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(interactive "sSearch for regexp: ")
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(if (equal string "")
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(re-search-backward (car regexp-search-ring))
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(isearch-update-ring string t)
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(re-search-backward string)))
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(defun nonincremental-repeat-search-forward ()
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"Search forward for the previous search string."
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(interactive)
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(if (null search-ring)
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(error "No previous search"))
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(search-forward (car search-ring)))
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(defun nonincremental-repeat-search-backward ()
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"Search backward for the previous search string."
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(interactive)
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(if (null search-ring)
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(error "No previous search"))
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(search-backward (car search-ring)))
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(defun nonincremental-repeat-re-search-forward ()
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"Search forward for the previous regular expression."
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(interactive)
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(if (null regexp-search-ring)
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(error "No previous search"))
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(re-search-forward (car regexp-search-ring)))
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(defun nonincremental-repeat-re-search-backward ()
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"Search backward for the previous regular expression."
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(interactive)
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(if (null regexp-search-ring)
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(error "No previous search"))
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(re-search-backward (car regexp-search-ring)))
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(defvar menu-bar-search-menu (make-sparse-keymap "Search"))
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(defvar menu-bar-adv-search-menu
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(make-sparse-keymap "Advanced Search/Replace"))
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(define-key menu-bar-adv-search-menu [tags-continue]
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'(menu-item "Continue Tags Search/Replace" tags-loop-continue
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:help "Continue last tags search/replace operation"))
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(define-key menu-bar-adv-search-menu [tags-repl]
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'(menu-item "Replace in all tagged files" tags-query-replace
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:help "Interactively replace a regexp in all tagged files"))
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(define-key menu-bar-adv-search-menu [tags-srch]
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'(menu-item "Search in all tagged files" tags-search
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:help "Search for a regexp in all tagged files"))
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(define-key menu-bar-adv-search-menu [separator-tag-search]
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'(menu-item "--"))
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(define-key menu-bar-adv-search-menu [query-replace-regexp]
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'(menu-item "Replace Regexp..." query-replace-regexp
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:enable (not buffer-read-only)
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:help "Replace regular expression, ask about each occurrence"))
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(define-key menu-bar-adv-search-menu [repeat-regexp-back]
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'(menu-item "Repeat Regexp Backwards"
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nonincremental-repeat-re-search-backward
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:enable regexp-search-ring
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:help "Repeat last regular expression search backwards"))
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(define-key menu-bar-adv-search-menu [repeat-regexp-fwd]
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'(menu-item "Repeat Regexp" nonincremental-repeat-re-search-forward
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:enable regexp-search-ring
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:help "Repeat last regular expression search forward"))
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(define-key menu-bar-adv-search-menu [re-search-backward]
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'(menu-item "Search Regexp Backwards..." nonincremental-re-search-backward
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:help "Search backwards for a regular expression"))
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(define-key menu-bar-adv-search-menu [re-search-forward]
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'(menu-item "Search Regexp..." nonincremental-re-search-forward
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:help "Search forward for a regular expression"))
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(define-key menu-bar-search-menu [re-search]
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(list 'menu-item "Advanced Search/Replace" menu-bar-adv-search-menu
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:help "Regexp and Tags search and replace"))
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(define-key menu-bar-search-menu [query-replace]
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'(menu-item "Replace..." query-replace
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:enable (not buffer-read-only)
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:help "Replace string interactively, ask about each occurrence"))
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(define-key menu-bar-search-menu [repeat-search-back]
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'(menu-item "Repeat Backwards" nonincremental-repeat-search-backward
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:enable search-ring
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:help "Repeat last search backwards"))
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(define-key menu-bar-search-menu [repeat-search-fwd]
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'(menu-item "Repeat Search" nonincremental-repeat-search-forward
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:enable search-ring
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:help "Repeat last search forward"))
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(define-key menu-bar-search-menu [search-backward]
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'(menu-item "Search Backwards..." nonincremental-search-backward
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:help "Search backwards for a string"))
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(define-key menu-bar-search-menu [search-forward]
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'(menu-item "Search..." nonincremental-search-forward
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:help "Search forward for a string"))
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;;; Assemble the top-level Edit menu items.
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(define-key menu-bar-edit-menu [props]
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'(menu-item "Text Properties" facemenu-menu
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:help "Change properties of text in region"))
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(define-key menu-bar-search-menu [separator-search]
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'(menu-item "--"))
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(define-key menu-bar-edit-menu [bookmark]
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'(menu-item "Bookmarks" menu-bar-bookmark-map
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:help "Record positions and jump between them"))
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(define-key menu-bar-edit-menu [separator-bookmark]
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'(menu-item "--"))
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(defvar menu-bar-goto-menu (make-sparse-keymap "Go To"))
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(define-key menu-bar-goto-menu [set-tags-name]
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'(menu-item "Set Tags File Name" visit-tags-table
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:help "Tell Tags commands which tag table file to use"))
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(define-key menu-bar-goto-menu [separator-tag-file]
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'(menu-item "--"))
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(define-key menu-bar-goto-menu [apropos-tags]
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'(menu-item "Tags Apropos" tags-apropos
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:help "Find function/variables whose names match regexp"))
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(define-key menu-bar-goto-menu [next-tag-otherw]
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'(menu-item "Next Tag in Other Window"
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(function (lambda () (find-tag-other-window nil t)))
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:enable (and (boundp 'tags-location-ring)
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(not (ring-empty-p tags-location-ring)))
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:help "Find next function/variable matching last tag name in another window"))
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(define-key menu-bar-goto-menu [next-tag]
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'(menu-item "Find Next Tag"
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(function (lambda () (find-tag nil t)))
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:enable (and (boundp 'tags-location-ring)
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(not (ring-empty-p tags-location-ring)))
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:help "Find next function/variable matching last tag name"))
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(define-key menu-bar-goto-menu [find-tag-otherw]
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'(menu-item "Find Tag in Other Window..." find-tag-other-window
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:help "Find function/variable definition in another window"))
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(define-key menu-bar-goto-menu [find-tag]
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'(menu-item "Find Tag..." find-tag
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:help "Find definition of function or variable"))
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(define-key menu-bar-goto-menu [separator-tags]
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'(menu-item "--"))
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(define-key menu-bar-goto-menu [end-of-buf]
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'(menu-item "Goto End of Buffer" end-of-buffer))
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(define-key menu-bar-goto-menu [beg-of-buf]
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'(menu-item "Goto Beginning of Buffer" beginning-of-buffer))
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(define-key menu-bar-goto-menu [go-to-pos]
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'(menu-item "Goto Buffer Position..." goto-char
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:help "Read a number N and go to buffer position N"))
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(define-key menu-bar-goto-menu [go-to-line]
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'(menu-item "Goto Line..." goto-line
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:help "Read a line number and go to that line"))
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(define-key menu-bar-edit-menu [goto]
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(list 'menu-item "Go To" menu-bar-goto-menu))
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(define-key menu-bar-edit-menu [search]
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(list 'menu-item "Search" menu-bar-search-menu))
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(define-key menu-bar-edit-menu [fill]
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'(menu-item "Fill" fill-region
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:enable (and mark-active (not buffer-read-only))
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:help
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"Fill text in region to fit between left and right margin"))
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(define-key menu-bar-edit-menu [clear]
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'(menu-item "Clear" delete-region
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:enable (and mark-active
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(not buffer-read-only)
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(not (mouse-region-match)))
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:help
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"Delete the text in region between mark and current pos"))
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(defvar yank-menu (cons "Select Yank" nil))
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(fset 'yank-menu (cons 'keymap yank-menu))
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(define-key menu-bar-edit-menu [select-paste]
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'(menu-item "Select and Paste" yank-menu
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:enable (and (cdr yank-menu) (not buffer-read-only))
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:help "Paste text cut/copied earlier"))
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(define-key menu-bar-edit-menu [paste]
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'(menu-item "Paste" yank
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:enable (and (x-selection-exists-p) (not buffer-read-only))
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:help "Paste text most recently cut/copied"))
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(define-key menu-bar-edit-menu [copy]
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'(menu-item "Copy" menu-bar-kill-ring-save
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:enable mark-active
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:help "Copy text in region between mark and current pos"))
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(define-key menu-bar-edit-menu [cut]
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'(menu-item "Cut" kill-region
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:enable (and mark-active (not buffer-read-only))
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:help "Cut (kill) text in region between mark and current pos"))
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(define-key menu-bar-edit-menu [undo]
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'(menu-item "Undo" undo
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:enable (and (not buffer-read-only)
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(not (eq t buffer-undo-list))
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(if (eq last-command 'undo)
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pending-undo-list
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(consp buffer-undo-list)))
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:help "Undo last operation"))
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(defun menu-bar-kill-ring-save (beg end)
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(interactive "r")
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(if (mouse-region-match)
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(message "Selecting a region with the mouse does `copy' automatically")
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(kill-ring-save beg end)))
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(autoload 'ispell-menu-map "ispell" nil t 'keymap)
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;; These are alternative definitions for the cut, paste and copy
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;; menu items. Use them if your system expects these to use the clipboard.
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(put 'clipboard-kill-region 'menu-enable 'mark-active)
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(put 'clipboard-kill-ring-save 'menu-enable 'mark-active)
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(put 'clipboard-yank 'menu-enable
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'(or (x-selection-exists-p) (x-selection-exists-p 'CLIPBOARD)))
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(defun clipboard-yank ()
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"Insert the clipboard contents, or the last stretch of killed text."
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(interactive)
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(let ((x-select-enable-clipboard t))
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(yank)))
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(defun clipboard-kill-ring-save (beg end)
|
||
"Copy region to kill ring, and save in the X clipboard."
|
||
(interactive "r")
|
||
(let ((x-select-enable-clipboard t))
|
||
(kill-ring-save beg end)))
|
||
|
||
(defun clipboard-kill-region (beg end)
|
||
"Kill the region, and save it in the X clipboard."
|
||
(interactive "r")
|
||
(let ((x-select-enable-clipboard t))
|
||
(kill-region beg end)))
|
||
|
||
(defun menu-bar-enable-clipboard ()
|
||
"Make CUT, PASTE and COPY (keys and menu bar items) use the clipboard.
|
||
Do the same for the keys of the same name."
|
||
(interactive)
|
||
;; 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" (cons "Paste text from clipboard" 'clipboard-yank)))
|
||
(define-key menu-bar-edit-menu [copy]
|
||
(cons "Copy" (cons "Copy text in region to the clipboard"
|
||
'clipboard-kill-ring-save)))
|
||
(define-key menu-bar-edit-menu [cut]
|
||
(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 [f18] 'clipboard-yank)
|
||
;; X11R6 versions
|
||
(define-key global-map [cut] 'clipboard-kill-region)
|
||
(define-key global-map [copy] 'clipboard-kill-ring-save)
|
||
(define-key global-map [paste] 'clipboard-yank))
|
||
|
||
;; 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"))
|
||
(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"
|
||
nil
|
||
(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"
|
||
;; 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)))
|
||
|
||
|
||
|
||
;; The "Tools" menu items
|
||
|
||
(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 [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]
|
||
'(menu-item "Send Mail" compose-mail
|
||
:help "Send a mail message"))
|
||
(define-key menu-bar-tools-menu [rmail]
|
||
'(menu-item "Read Mail" read-mail-command
|
||
:help "Read your mail and reply to it"))
|
||
(define-key menu-bar-tools-menu [gnus]
|
||
'(menu-item "Read Net News" 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 withing 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)"))
|
||
|
||
|
||
;; 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 [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))
|
||
(define-key menu-bar-help-menu [sep1]
|
||
'("--"))
|
||
(define-key menu-bar-help-menu [report-emacs-bug]
|
||
'(menu-item "Send Bug Report..." report-emacs-bug
|
||
:help "Send e-mail to Emacs maintainers"))
|
||
(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]
|
||
'(menu-item "Emacs Tutorial" help-with-tutorial
|
||
:help "Learn how to use Emacs"))
|
||
|
||
(defun kill-this-buffer () ; for the menubar
|
||
"Kill the current buffer."
|
||
(interactive)
|
||
(kill-buffer (current-buffer)))
|
||
|
||
(defun kill-this-buffer-enabled-p ()
|
||
(let ((count 0)
|
||
(buffers (buffer-list)))
|
||
(while buffers
|
||
(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)))
|
||
(> count 1))))
|
||
|
||
(put 'dired 'menu-enable
|
||
'(not (window-minibuffer-p (frame-selected-window menu-updating-frame))))
|
||
|
||
;; Permit deleting frame if it would leave a visible or iconified frame.
|
||
(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)))
|
||
(menu-string (if (<= (length string) yank-menu-length)
|
||
string
|
||
(concat
|
||
(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))
|
||
(string= old (car front))))
|
||
(progn
|
||
(setcar front string)
|
||
(setcar (cdr front) menu-string))
|
||
(setcdr yank-menu
|
||
(cons
|
||
(cons string (cons menu-string 'menu-bar-select-yank))
|
||
(cdr yank-menu)))))
|
||
(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))
|
||
|
||
(defvar list-buffers-directory nil)
|
||
|
||
(defvar menu-bar-update-buffers-maxbuf)
|
||
|
||
(defun menu-bar-select-buffer ()
|
||
(interactive)
|
||
(switch-to-buffer last-command-event))
|
||
|
||
(defun menu-bar-select-frame ()
|
||
(interactive)
|
||
(make-frame-visible last-command-event)
|
||
(raise-frame last-command-event)
|
||
(select-frame last-command-event))
|
||
|
||
(defun menu-bar-update-buffers-1 (elt)
|
||
(cons (format
|
||
(format "%%%ds %%s%%s %%s" menu-bar-update-buffers-maxbuf)
|
||
(cdr elt)
|
||
(if (buffer-modified-p (car elt))
|
||
"*" " ")
|
||
(save-excursion
|
||
(set-buffer (car elt))
|
||
(if buffer-read-only "%" " "))
|
||
(let ((file
|
||
(or (buffer-file-name (car elt))
|
||
(save-excursion
|
||
(set-buffer (car elt))
|
||
list-buffers-directory)
|
||
"")))
|
||
(setq file (or (file-name-directory file)
|
||
""))
|
||
(if (> (length file) 20)
|
||
(setq file (concat "..." (substring file -17))))
|
||
file))
|
||
(car elt)))
|
||
|
||
(defvar menu-bar-buffers-menu-list-buffers-entry nil)
|
||
|
||
(defun menu-bar-update-buffers ()
|
||
;; If user discards the Buffers item, play along.
|
||
(and (lookup-key (current-global-map) [menu-bar buffer])
|
||
(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)
|
||
(> buffers-menu-max-size 1))
|
||
(if (> (length buffers) buffers-menu-max-size)
|
||
(setcdr (nthcdr buffers-menu-max-size buffers) nil)))
|
||
|
||
;; Make the menu of buffers proper.
|
||
(setq buffers-menu
|
||
(cons "Select Buffer"
|
||
(let* ((buffer-list
|
||
(mapcar 'list buffers))
|
||
tail
|
||
(menu-bar-update-buffers-maxbuf 0)
|
||
alist
|
||
head)
|
||
;; Put into each element of buffer-list
|
||
;; the name for actual display,
|
||
;; perhaps truncated in the middle.
|
||
(setq tail buffer-list)
|
||
(while tail
|
||
(let ((name (buffer-name (car (car tail)))))
|
||
(setcdr (car tail)
|
||
(if (> (length name) 27)
|
||
(concat (substring name 0 12)
|
||
"..."
|
||
(substring name -12))
|
||
name)))
|
||
(setq tail (cdr tail)))
|
||
;; Compute the maximum length of any name.
|
||
(setq tail buffer-list)
|
||
(while tail
|
||
(or (eq ?\ (aref (cdr (car tail)) 0))
|
||
(setq menu-bar-update-buffers-maxbuf
|
||
(max menu-bar-update-buffers-maxbuf
|
||
(length (cdr (car tail))))))
|
||
(setq tail (cdr tail)))
|
||
;; Set ALIST to an alist of the form
|
||
;; ITEM-STRING . BUFFER
|
||
(setq tail buffer-list)
|
||
(while tail
|
||
(let ((elt (car tail)))
|
||
(or (eq ?\ (aref (cdr elt) 0))
|
||
(setq alist (cons
|
||
(menu-bar-update-buffers-1 elt)
|
||
alist)))
|
||
(and alist (> (length (car (car alist))) maxlen)
|
||
(setq maxlen (length (car (car alist))))))
|
||
(setq tail (cdr tail)))
|
||
(setq alist (nreverse alist))
|
||
;; 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 menu-bar-buffers-menu-list-buffers-entry)))))
|
||
|
||
|
||
;; Make a Frames menu if we have more than one frame.
|
||
(if (cdr 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)))
|
||
(define-key (current-global-map) [menu-bar buffer]
|
||
(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.
|
||
;;;nil means the buffer shouldn't be listed. You can redefine this."
|
||
;;; (if (string-match "\\` " (buffer-name buffer))
|
||
;;; nil
|
||
;;; (save-excursion
|
||
;;; (set-buffer buffer)
|
||
;;; (let ((size (buffer-size)))
|
||
;;; (format "%s%s %-19s %6s %-15s %s"
|
||
;;; (if (buffer-modified-p) "*" " ")
|
||
;;; (if buffer-read-only "%" " ")
|
||
;;; (buffer-name)
|
||
;;; size
|
||
;;; mode-name
|
||
;;; (or (buffer-file-name) ""))))))
|
||
|
||
;;; 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 '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"))
|
||
))
|
||
(list minibuffer-local-must-match-map
|
||
minibuffer-local-completion-map))
|
||
|
||
(mapcar
|
||
(function
|
||
(lambda (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"))
|
||
))
|
||
(list minibuffer-local-ns-map
|
||
minibuffer-local-must-match-map
|
||
minibuffer-local-isearch-map
|
||
minibuffer-local-map
|
||
minibuffer-local-completion-map))
|
||
|
||
(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 positive,
|
||
turn on menu bars; otherwise, turn off menu bars."
|
||
(interactive "P")
|
||
|
||
;; Make menu-bar-mode and default-frame-alist consistent.
|
||
(let ((default (assq 'menu-bar-lines default-frame-alist)))
|
||
(if default
|
||
(setq menu-bar-mode (not (eq (cdr default) 0)))
|
||
(setq default-frame-alist
|
||
(cons (cons 'menu-bar-lines (if menu-bar-mode 1 0))
|
||
default-frame-alist))))
|
||
|
||
;; Toggle or set the mode, according to FLAG.
|
||
(setq menu-bar-mode (if (null flag) (not menu-bar-mode)
|
||
(> (prefix-numeric-value flag) 0)))
|
||
|
||
;; Apply it to default-frame-alist.
|
||
(let ((parameter (assq 'menu-bar-lines default-frame-alist)))
|
||
(if (consp parameter)
|
||
(setcdr parameter (if menu-bar-mode 1 0))
|
||
(setq default-frame-alist
|
||
(cons (cons 'menu-bar-lines (if menu-bar-mode 1 0))
|
||
default-frame-alist))))
|
||
|
||
;; Apply it to existing frames.
|
||
(let ((frames (frame-list)))
|
||
(while frames
|
||
(let ((height (cdr (assq 'height (frame-parameters (car frames))))))
|
||
(modify-frame-parameters (car frames)
|
||
(list (cons 'menu-bar-lines
|
||
(if menu-bar-mode 1 0))))
|
||
(modify-frame-parameters (car frames)
|
||
(list (cons 'height height))))
|
||
(setq frames (cdr frames)))))
|
||
|
||
(provide 'menu-bar)
|
||
|
||
;;; menu-bar.el ends here
|