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1805 lines
71 KiB
EmacsLisp
1805 lines
71 KiB
EmacsLisp
;;; menu-bar.el --- define a default menu bar
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;; Copyright (C) 1993, 1994, 1995, 2000, 2001, 2002, 2003, 2004,
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;; 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
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;; Author: RMS
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;; Maintainer: FSF
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;; Keywords: internal, mouse
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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 3, 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., 51 Franklin Street, Fifth Floor,
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;; Boston, MA 02110-1301, USA.
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;; Avishai Yacobi suggested some menu rearrangements.
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;;; Commentary:
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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 modified in place when menu-bar-update-buffers is called.
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(defvar global-buffers-menu-map (make-sparse-keymap "Buffers"))
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(define-key global-map [menu-bar buffer]
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(cons "Buffers" global-buffers-menu-map))
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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-file-menu (make-sparse-keymap "File"))
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(define-key global-map [menu-bar file] (cons "File" menu-bar-file-menu))
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;; This alias is for compatibility with 19.28 and before.
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(defvar menu-bar-files-menu menu-bar-file-menu)
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;; This is referenced by some code below; it is defined in uniquify.el
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(defvar uniquify-buffer-name-style)
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;; The "File" menu items
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(define-key menu-bar-file-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-file-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-file-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-file-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-file-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-file-menu [one-window]
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'(menu-item "Remove Splits" delete-other-windows
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:enable (not (one-window-p t nil))
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:help "Selected window grows to fill the whole frame"))
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(define-key menu-bar-file-menu [split-window]
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'(menu-item "Split Window" split-window-vertically
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:enable (and (menu-bar-menu-frame-live-and-visible-p)
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(menu-bar-non-minibuffer-window-p))
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:help "Split selected window in two windows"))
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(define-key menu-bar-file-menu [separator-window]
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'(menu-item "--"))
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(define-key menu-bar-file-menu [ps-print-region]
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'(menu-item "Postscript Print Region (B+W)" ps-print-region
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:enable mark-active
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:help "Pretty-print marked region in black and white to PostScript printer"))
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(define-key menu-bar-file-menu [ps-print-buffer]
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'(menu-item "Postscript Print Buffer (B+W)" ps-print-buffer
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:enable (menu-bar-menu-frame-live-and-visible-p)
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:help "Pretty-print current buffer in black and white to PostScript printer"))
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(define-key menu-bar-file-menu [ps-print-region-faces]
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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-file-menu [ps-print-buffer-faces]
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'(menu-item "Postscript Print Buffer" ps-print-buffer-with-faces
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:enable (menu-bar-menu-frame-live-and-visible-p)
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:help "Pretty-print current buffer to PostScript printer"))
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(define-key menu-bar-file-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-file-menu [print-buffer]
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'(menu-item "Print Buffer" print-buffer
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:enable (menu-bar-menu-frame-live-and-visible-p)
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:help "Print current buffer with page headings"))
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(define-key menu-bar-file-menu [separator-print]
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'(menu-item "--"))
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(define-key menu-bar-file-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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(file-directory-p
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(file-name-directory 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-file-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-number
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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-file-menu [write-file]
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'(menu-item "Save As..." write-file
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:enable (and (menu-bar-menu-frame-live-and-visible-p)
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(menu-bar-non-minibuffer-window-p))
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:help "Write current buffer to another file"))
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(define-key menu-bar-file-menu [save-buffer]
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'(menu-item "Save" save-buffer
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:enable (and (buffer-modified-p)
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(buffer-file-name)
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(menu-bar-non-minibuffer-window-p))
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:help "Save current buffer to its file"))
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(define-key menu-bar-file-menu [separator-save]
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'(menu-item "--"))
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(defun menu-find-file-existing ()
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"Edit the existing file FILENAME."
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(interactive)
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(let* ((mustmatch (not (and (fboundp 'x-uses-old-gtk-dialog)
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(x-uses-old-gtk-dialog))))
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(filename (car (find-file-read-args "Find file: " mustmatch))))
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(if mustmatch
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(find-file-existing filename)
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(find-file filename))))
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(define-key menu-bar-file-menu [kill-buffer]
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'(menu-item "Close" kill-this-buffer
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:enable (kill-this-buffer-enabled-p)
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:help "Discard (kill) current buffer"))
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(define-key menu-bar-file-menu [insert-file]
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'(menu-item "Insert File..." insert-file
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:enable (menu-bar-non-minibuffer-window-p)
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:help "Insert another file into current buffer"))
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(define-key menu-bar-file-menu [dired]
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'(menu-item "Open Directory..." dired
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:enable (menu-bar-non-minibuffer-window-p)
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:help "Read a directory, to operate on its files"))
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(define-key menu-bar-file-menu [open-file]
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'(menu-item "Open File..." menu-find-file-existing
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:enable (menu-bar-non-minibuffer-window-p)
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:help "Read an existing file into an Emacs buffer"))
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(define-key menu-bar-file-menu [new-file]
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'(menu-item "Visit New File..." find-file
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:enable (menu-bar-non-minibuffer-window-p)
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:help "Specify a new file's name, to edit the file"))
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;; The "Edit" menu items
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;; The "Edit->Search" submenu
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(defvar menu-bar-last-search-type nil
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"Type of last non-incremental search command called from the menu.")
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(defun nonincremental-repeat-search-forward ()
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"Search forward for the previous search string or regexp."
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(interactive)
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(cond
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((and (eq menu-bar-last-search-type 'string)
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search-ring)
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(search-forward (car search-ring)))
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((and (eq menu-bar-last-search-type 'regexp)
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regexp-search-ring)
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(re-search-forward (car regexp-search-ring)))
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(t
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(error "No previous search"))))
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(defun nonincremental-repeat-search-backward ()
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"Search backward for the previous search string or regexp."
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(interactive)
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(cond
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((and (eq menu-bar-last-search-type 'string)
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search-ring)
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(search-backward (car search-ring)))
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((and (eq menu-bar-last-search-type 'regexp)
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regexp-search-ring)
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(re-search-backward (car regexp-search-ring)))
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(t
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(error "No previous search"))))
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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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(setq menu-bar-last-search-type '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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(setq menu-bar-last-search-type '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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(setq menu-bar-last-search-type '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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(setq menu-bar-last-search-type '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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(defvar menu-bar-search-menu (make-sparse-keymap "Search"))
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;; The Edit->Search->Incremental Search menu
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(defvar menu-bar-i-search-menu
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(make-sparse-keymap "Incremental Search"))
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(define-key menu-bar-i-search-menu [isearch-backward-regexp]
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'(menu-item "Backward Regexp..." isearch-backward-regexp
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:help "Search backwards for a regular expression as you type it"))
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(define-key menu-bar-i-search-menu [isearch-forward-regexp]
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'(menu-item "Forward Regexp..." isearch-forward-regexp
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:help "Search forward for a regular expression as you type it"))
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(define-key menu-bar-i-search-menu [isearch-backward]
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'(menu-item "Backward String..." isearch-backward
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:help "Search backwards for a string as you type it"))
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(define-key menu-bar-i-search-menu [isearch-forward]
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'(menu-item "Forward String..." isearch-forward
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:help "Search forward for a string as you type it"))
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(define-key menu-bar-search-menu [i-search]
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(list 'menu-item "Incremental Search" menu-bar-i-search-menu))
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(define-key menu-bar-search-menu [separator-tag-isearch]
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'(menu-item "--"))
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(define-key menu-bar-search-menu [tags-continue]
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'(menu-item "Continue Tags Search" tags-loop-continue
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:help "Continue last tags search operation"))
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(define-key menu-bar-search-menu [tags-srch]
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'(menu-item "Search 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-search-menu [separator-tag-search]
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'(menu-item "--"))
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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 (or (and (eq menu-bar-last-search-type 'string)
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search-ring)
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(and (eq menu-bar-last-search-type 'regexp)
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regexp-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 Forward" nonincremental-repeat-search-forward
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:enable (or (and (eq menu-bar-last-search-type 'string)
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search-ring)
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(and (eq menu-bar-last-search-type 'regexp)
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regexp-search-ring))
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:help "Repeat last search forward"))
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(define-key menu-bar-search-menu [separator-repeat-search]
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'(menu-item "--"))
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(define-key menu-bar-search-menu [re-search-backward]
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'(menu-item "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-search-menu [re-search-forward]
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'(menu-item "Regexp Forward..." 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 [search-backward]
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'(menu-item "String 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 "String Forward..." nonincremental-search-forward
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:help "Search forward for a string"))
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;; The Edit->Replace submenu
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(defvar menu-bar-replace-menu (make-sparse-keymap "Replace"))
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(define-key menu-bar-replace-menu [tags-repl-continue]
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'(menu-item "Continue Replace" tags-loop-continue
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:help "Continue last tags replace operation"))
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(define-key menu-bar-replace-menu [tags-repl]
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'(menu-item "Replace in 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-replace-menu [separator-replace-tags]
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'(menu-item "--"))
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(define-key menu-bar-replace-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 interactively, ask about each occurrence"))
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(define-key menu-bar-replace-menu [query-replace]
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'(menu-item "Replace String..." 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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;;; 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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(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 [separator-bookmark]
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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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(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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menu-bar-next-tag-other-window
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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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(defun menu-bar-next-tag-other-window ()
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"Find the next definition of the tag already specified."
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(interactive)
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(find-tag-other-window nil t))
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(defun menu-bar-next-tag ()
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"Find the next definition of the tag already specified."
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(interactive)
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(find-tag nil t))
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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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menu-bar-next-tag
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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))
|
||
(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 [replace]
|
||
(list 'menu-item "Replace" menu-bar-replace-menu))
|
||
|
||
(define-key menu-bar-edit-menu [search]
|
||
(list 'menu-item "Search" menu-bar-search-menu))
|
||
|
||
(define-key menu-bar-edit-menu [separator-search]
|
||
'(menu-item "--"))
|
||
|
||
(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 [paste-from-menu]
|
||
'(menu-item "Paste from kill menu" yank-menu
|
||
:enable (and (cdr yank-menu) (not buffer-read-only))
|
||
:help "Choose a string from the kill ring and paste it"))
|
||
(define-key menu-bar-edit-menu [paste]
|
||
'(menu-item "Paste" yank
|
||
:enable (and
|
||
;; Emacs compiled --without-x doesn't have
|
||
;; x-selection-exists-p.
|
||
(fboundp 'x-selection-exists-p)
|
||
(x-selection-exists-p) (not buffer-read-only))
|
||
:help "Paste (yank) 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"
|
||
:keys "\\[kill-ring-save]"))
|
||
(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)
|
||
(listp 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 "Selecting a region with the mouse does `copy' automatically")
|
||
(kill-ring-save beg end)))
|
||
|
||
;; These are alternative definitions for the cut, paste and copy
|
||
;; menu items. Use them if your system expects these to use the clipboard.
|
||
|
||
(put 'clipboard-kill-region 'menu-enable
|
||
'(and mark-active (not buffer-read-only)))
|
||
(put 'clipboard-kill-ring-save 'menu-enable 'mark-active)
|
||
(put 'clipboard-yank 'menu-enable
|
||
'(and (or (and (fboundp 'x-selection-exists-p)
|
||
(x-selection-exists-p))
|
||
(x-selection-exists-p 'CLIPBOARD))
|
||
(not buffer-read-only)))
|
||
|
||
(defun clipboard-yank ()
|
||
"Insert the clipboard contents, or the last stretch of killed text."
|
||
(interactive "*")
|
||
(let ((x-select-enable-clipboard t))
|
||
(yank)))
|
||
|
||
(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)))
|
||
|
||
;; These are Sun server keysyms for the Cut, Copy and Paste keys
|
||
;; (also for XFree86 on Sun keyboard):
|
||
(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-1]
|
||
'("--"))
|
||
(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 "Customize value of specific option"))
|
||
(define-key menu-bar-custom-menu [separator-2]
|
||
'("--"))
|
||
(define-key menu-bar-custom-menu [customize-changed-options]
|
||
'(menu-item "New Options..." customize-changed-options
|
||
:help "Options added or changed in recent Emacs versions"))
|
||
(define-key menu-bar-custom-menu [customize-saved]
|
||
'(menu-item "Saved Options" customize-saved
|
||
:help "Customize previously saved options"))
|
||
(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-mm-toggle (fname doc help &optional props)
|
||
"Make a menu-item for a global minor mode toggle.
|
||
FNAME is the minor mode's name (variable and function).
|
||
DOC is the text to use for the menu entry.
|
||
HELP is the text to use for the tooltip.
|
||
PROPS are additional properties."
|
||
`'(menu-item ,doc ,fname
|
||
,@props
|
||
:help ,help
|
||
:button (:toggle . (and (default-boundp ',fname)
|
||
(default-value ',fname)))))
|
||
|
||
(defmacro menu-bar-make-toggle (name variable doc message help &rest body)
|
||
`(progn
|
||
(defun ,name (&optional interactively)
|
||
,(concat "Toggle whether to " (downcase (substring help 0 1))
|
||
(substring help 1) ".
|
||
In an interactive call, record this option as a candidate for saving
|
||
by \"Save Options\" in Custom buffers.")
|
||
(interactive "p")
|
||
(if ,(if body `(progn . ,body)
|
||
`(progn
|
||
(custom-load-symbol ',variable)
|
||
(let ((set (or (get ',variable 'custom-set) 'set-default))
|
||
(get (or (get ',variable 'custom-get) 'default-value)))
|
||
(funcall set ',variable (not (funcall get ',variable))))))
|
||
(message ,message "enabled globally")
|
||
(message ,message "disabled globally"))
|
||
;; The function `customize-mark-as-set' must only be called when
|
||
;; a variable is set interactively, as the purpose is to mark it as
|
||
;; a candidate for "Save Options", and we do not want to save options
|
||
;; the user have already set explicitly in his init file.
|
||
(if interactively (customize-mark-as-set ',variable)))
|
||
'(menu-item ,doc ,name
|
||
:help ,help
|
||
:button (:toggle . (and (default-boundp ',variable)
|
||
(default-value ',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))
|
||
|
||
(defun menu-bar-options-save ()
|
||
"Save current values of Options menu items using Custom."
|
||
(interactive)
|
||
(let ((need-save nil))
|
||
;; These are set with menu-bar-make-mm-toggle, which does not
|
||
;; put on a customized-value property.
|
||
(dolist (elt '(line-number-mode column-number-mode size-indication-mode
|
||
cua-mode show-paren-mode transient-mark-mode
|
||
blink-cursor-mode display-time-mode display-battery-mode))
|
||
(and (customize-mark-to-save elt)
|
||
(setq need-save t)))
|
||
;; These are set with `customize-set-variable'.
|
||
(dolist (elt '(scroll-bar-mode
|
||
debug-on-quit debug-on-error
|
||
tooltip-mode menu-bar-mode tool-bar-mode
|
||
save-place uniquify-buffer-name-style fringe-mode
|
||
indicate-empty-lines indicate-buffer-boundaries
|
||
case-fold-search
|
||
current-language-environment default-input-method
|
||
;; Saving `text-mode-hook' is somewhat questionable,
|
||
;; as we might get more than we bargain for, if
|
||
;; other code may has added hooks as well.
|
||
;; Nonetheless, not saving it would like be confuse
|
||
;; more often.
|
||
;; -- Per Abrahamsen <abraham@dina.kvl.dk> 2002-02-11.
|
||
text-mode-hook))
|
||
(and (get elt 'customized-value)
|
||
(customize-mark-to-save elt)
|
||
(setq need-save t)))
|
||
;; Save if we changed anything.
|
||
(when need-save
|
||
(custom-save-all))))
|
||
|
||
(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 [mouse-set-font]
|
||
'(menu-item "Set Font/Fontset..." mouse-set-font
|
||
:visible (display-multi-font-p)
|
||
:help "Select a font from list of known fonts/fontsets"))
|
||
|
||
;; The "Show/Hide" submenu of menu "Options"
|
||
|
||
(defvar menu-bar-showhide-menu (make-sparse-keymap "Show/Hide"))
|
||
|
||
(define-key menu-bar-showhide-menu [column-number-mode]
|
||
(menu-bar-make-mm-toggle column-number-mode
|
||
"Column Numbers"
|
||
"Show the current column number in the mode line"))
|
||
|
||
(define-key menu-bar-showhide-menu [line-number-mode]
|
||
(menu-bar-make-mm-toggle line-number-mode
|
||
"Line Numbers"
|
||
"Show the current line number in the mode line"))
|
||
|
||
(define-key menu-bar-showhide-menu [size-indication-mode]
|
||
(menu-bar-make-mm-toggle size-indication-mode
|
||
"Size Indication"
|
||
"Show the size of the buffer in the mode line"))
|
||
|
||
(define-key menu-bar-showhide-menu [linecolumn-separator]
|
||
'("--"))
|
||
|
||
(define-key menu-bar-showhide-menu [showhide-battery]
|
||
(menu-bar-make-mm-toggle display-battery-mode
|
||
"Battery Status"
|
||
"Display battery status information in mode line"))
|
||
|
||
(define-key menu-bar-showhide-menu [showhide-date-time]
|
||
(menu-bar-make-mm-toggle display-time-mode
|
||
"Time, Load and Mail"
|
||
"Display time, system load averages and \
|
||
mail status in mode line"))
|
||
|
||
(define-key menu-bar-showhide-menu [datetime-separator]
|
||
'("--"))
|
||
|
||
(define-key menu-bar-showhide-menu [showhide-speedbar]
|
||
'(menu-item "Speedbar" speedbar-frame-mode
|
||
:help "Display a Speedbar quick-navigation frame"
|
||
:button (:toggle
|
||
. (and (boundp 'speedbar-frame)
|
||
(frame-live-p (symbol-value 'speedbar-frame))
|
||
(frame-visible-p
|
||
(symbol-value 'speedbar-frame))))))
|
||
|
||
(defvar menu-bar-showhide-fringe-menu (make-sparse-keymap "Fringe"))
|
||
|
||
(defvar menu-bar-showhide-fringe-ind-menu
|
||
(make-sparse-keymap "Buffer boundaries"))
|
||
|
||
(defun menu-bar-showhide-fringe-ind-customize ()
|
||
"Show customization buffer for `indicate-buffer-boundaries'."
|
||
(interactive)
|
||
(customize-variable 'indicate-buffer-boundaries))
|
||
|
||
(define-key menu-bar-showhide-fringe-ind-menu [customize]
|
||
'(menu-item "Other (Customize)"
|
||
menu-bar-showhide-fringe-ind-customize
|
||
:help "Additional choices available through Custom buffer"
|
||
:visible (display-graphic-p)
|
||
:button (:radio . (not (member indicate-buffer-boundaries
|
||
'(nil left right
|
||
((top . left) (bottom . right))
|
||
((t . right) (top . left))))))))
|
||
|
||
(defun menu-bar-showhide-fringe-ind-mixed ()
|
||
"Display top and bottom indicators in opposite fringes, arrows in right."
|
||
(interactive)
|
||
(customize-set-variable 'indicate-buffer-boundaries
|
||
'((t . right) (top . left))))
|
||
|
||
(define-key menu-bar-showhide-fringe-ind-menu [mixed]
|
||
'(menu-item "Opposite, Arrows Right" menu-bar-showhide-fringe-ind-mixed
|
||
:help
|
||
"Show top/bottom indicators in opposite fringes, arrows in right"
|
||
:visible (display-graphic-p)
|
||
:button (:radio . (equal indicate-buffer-boundaries
|
||
'((t . right) (top . left))))))
|
||
|
||
(defun menu-bar-showhide-fringe-ind-box ()
|
||
"Display top and bottom indicators in opposite fringes."
|
||
(interactive)
|
||
(customize-set-variable 'indicate-buffer-boundaries
|
||
'((top . left) (bottom . right))))
|
||
|
||
(define-key menu-bar-showhide-fringe-ind-menu [box]
|
||
'(menu-item "Opposite, No Arrows" menu-bar-showhide-fringe-ind-box
|
||
:help "Show top/bottom indicators in opposite fringes, no arrows"
|
||
:visible (display-graphic-p)
|
||
:button (:radio . (equal indicate-buffer-boundaries
|
||
'((top . left) (bottom . right))))))
|
||
|
||
(defun menu-bar-showhide-fringe-ind-right ()
|
||
"Display buffer boundaries and arrows in the right fringe."
|
||
(interactive)
|
||
(customize-set-variable 'indicate-buffer-boundaries 'right))
|
||
|
||
(define-key menu-bar-showhide-fringe-ind-menu [right]
|
||
'(menu-item "In Right Fringe" menu-bar-showhide-fringe-ind-right
|
||
:help "Show buffer boundaries and arrows in right fringe"
|
||
:visible (display-graphic-p)
|
||
:button (:radio . (eq indicate-buffer-boundaries 'right))))
|
||
|
||
(defun menu-bar-showhide-fringe-ind-left ()
|
||
"Display buffer boundaries and arrows in the left fringe."
|
||
(interactive)
|
||
(customize-set-variable 'indicate-buffer-boundaries 'left))
|
||
|
||
(define-key menu-bar-showhide-fringe-ind-menu [left]
|
||
'(menu-item "In Left Fringe" menu-bar-showhide-fringe-ind-left
|
||
:help "Show buffer boundaries and arrows in left fringe"
|
||
:visible (display-graphic-p)
|
||
:button (:radio . (eq indicate-buffer-boundaries 'left))))
|
||
|
||
(defun menu-bar-showhide-fringe-ind-none ()
|
||
"Do not display any buffer boundary indicators."
|
||
(interactive)
|
||
(customize-set-variable 'indicate-buffer-boundaries nil))
|
||
|
||
(define-key menu-bar-showhide-fringe-ind-menu [none]
|
||
'(menu-item "No Indicators" menu-bar-showhide-fringe-ind-none
|
||
:help "Hide all buffer boundary indicators and arrows"
|
||
:visible (display-graphic-p)
|
||
:button (:radio . (eq indicate-buffer-boundaries nil))))
|
||
|
||
(define-key menu-bar-showhide-fringe-menu [showhide-fringe-ind]
|
||
(list 'menu-item "Buffer Boundaries" menu-bar-showhide-fringe-ind-menu
|
||
:visible `(display-graphic-p)
|
||
:help "Indicate buffer boundaries in fringe"))
|
||
|
||
(define-key menu-bar-showhide-fringe-menu [indicate-empty-lines]
|
||
(menu-bar-make-toggle toggle-indicate-empty-lines indicate-empty-lines
|
||
"Empty Line Indicators"
|
||
"Indicating of empty lines %s"
|
||
"Indicate trailing empty lines in fringe, globally"))
|
||
|
||
(defun menu-bar-showhide-fringe-menu-customize ()
|
||
"Show customization buffer for `fringe-mode'."
|
||
(interactive)
|
||
(customize-variable 'fringe-mode))
|
||
|
||
(define-key menu-bar-showhide-fringe-menu [customize]
|
||
'(menu-item "Customize Fringe" menu-bar-showhide-fringe-menu-customize
|
||
:help "Detailed customization of fringe"
|
||
:visible (display-graphic-p)))
|
||
|
||
(defun menu-bar-showhide-fringe-menu-customize-reset ()
|
||
"Reset the fringe mode: display fringes on both sides of a window."
|
||
(interactive)
|
||
(customize-set-variable 'fringe-mode nil))
|
||
|
||
(define-key menu-bar-showhide-fringe-menu [default]
|
||
'(menu-item "Default" menu-bar-showhide-fringe-menu-customize-reset
|
||
:help "Default width fringe on both left and right side"
|
||
:visible (display-graphic-p)
|
||
:button (:radio . (eq fringe-mode nil))))
|
||
|
||
(defun menu-bar-showhide-fringe-menu-customize-right ()
|
||
"Display fringes only on the right of each window."
|
||
(interactive)
|
||
(require 'fringe)
|
||
(customize-set-variable 'fringe-mode '(0 . nil)))
|
||
|
||
(define-key menu-bar-showhide-fringe-menu [right]
|
||
'(menu-item "On the Right" menu-bar-showhide-fringe-menu-customize-right
|
||
:help "Fringe only on the right side"
|
||
:visible (display-graphic-p)
|
||
:button (:radio . (equal fringe-mode '(0 . nil)))))
|
||
|
||
(defun menu-bar-showhide-fringe-menu-customize-left ()
|
||
"Display fringes only on the left of each window."
|
||
(interactive)
|
||
(require 'fringe)
|
||
(customize-set-variable 'fringe-mode '(nil . 0)))
|
||
|
||
(define-key menu-bar-showhide-fringe-menu [left]
|
||
'(menu-item "On the Left" menu-bar-showhide-fringe-menu-customize-left
|
||
:help "Fringe only on the left side"
|
||
:visible (display-graphic-p)
|
||
:button (:radio . (equal fringe-mode '(nil . 0)))))
|
||
|
||
(defun menu-bar-showhide-fringe-menu-customize-disable ()
|
||
"Do not display window fringes."
|
||
(interactive)
|
||
(require 'fringe)
|
||
(customize-set-variable 'fringe-mode 0))
|
||
|
||
(define-key menu-bar-showhide-fringe-menu [none]
|
||
'(menu-item "None" menu-bar-showhide-fringe-menu-customize-disable
|
||
:help "Turn off fringe"
|
||
:visible (display-graphic-p)
|
||
:button (:radio . (eq fringe-mode 0))))
|
||
|
||
(define-key menu-bar-showhide-menu [showhide-fringe]
|
||
(list 'menu-item "Fringe" menu-bar-showhide-fringe-menu
|
||
:visible `(display-graphic-p)))
|
||
|
||
(defvar menu-bar-showhide-scroll-bar-menu (make-sparse-keymap "Scroll-bar"))
|
||
|
||
(define-key menu-bar-showhide-scroll-bar-menu [right]
|
||
'(menu-item "On the Right"
|
||
menu-bar-right-scroll-bar
|
||
:help "Scroll-bar on the right side"
|
||
:visible (display-graphic-p)
|
||
:button (:radio . (eq (cdr (assq 'vertical-scroll-bars
|
||
(frame-parameters))) 'right))))
|
||
(defun menu-bar-right-scroll-bar ()
|
||
"Display scroll bars on the right of each window."
|
||
(interactive)
|
||
(customize-set-variable 'scroll-bar-mode 'right))
|
||
|
||
(define-key menu-bar-showhide-scroll-bar-menu [left]
|
||
'(menu-item "On the Left"
|
||
menu-bar-left-scroll-bar
|
||
:help "Scroll-bar on the left side"
|
||
:visible (display-graphic-p)
|
||
:button (:radio . (eq (cdr (assq 'vertical-scroll-bars
|
||
(frame-parameters))) 'left))))
|
||
|
||
(defun menu-bar-left-scroll-bar ()
|
||
"Display scroll bars on the left of each window."
|
||
(interactive)
|
||
(customize-set-variable 'scroll-bar-mode 'left))
|
||
|
||
(define-key menu-bar-showhide-scroll-bar-menu [none]
|
||
'(menu-item "None"
|
||
menu-bar-no-scroll-bar
|
||
:help "Turn off scroll-bar"
|
||
:visible (display-graphic-p)
|
||
:button (:radio . (eq (cdr (assq 'vertical-scroll-bars
|
||
(frame-parameters))) nil))))
|
||
|
||
(defun menu-bar-no-scroll-bar ()
|
||
"Turn off scroll bars."
|
||
(interactive)
|
||
(customize-set-variable 'scroll-bar-mode nil))
|
||
|
||
(define-key menu-bar-showhide-menu [showhide-scroll-bar]
|
||
(list 'menu-item "Scroll-bar" menu-bar-showhide-scroll-bar-menu
|
||
:visible `(display-graphic-p)))
|
||
|
||
(define-key menu-bar-showhide-menu [showhide-tooltip-mode]
|
||
(list 'menu-item "Tooltips" 'tooltip-mode
|
||
:help "Turn tooltips on/off"
|
||
:visible `(and (display-graphic-p) (fboundp 'x-show-tip))
|
||
:button `(:toggle . tooltip-mode)))
|
||
|
||
(define-key menu-bar-showhide-menu [menu-bar-mode]
|
||
'(menu-item "Menu-bar" toggle-menu-bar-mode-from-frame
|
||
:help "Turn menu-bar on/off"
|
||
:button (:toggle . (> (frame-parameter nil 'menu-bar-lines) 0))))
|
||
|
||
(define-key menu-bar-showhide-menu [showhide-tool-bar]
|
||
(list 'menu-item "Tool-bar" 'toggle-tool-bar-mode-from-frame
|
||
:help "Toggle tool-bar on/off"
|
||
:visible `(display-graphic-p)
|
||
:button `(:toggle . (> (frame-parameter nil 'tool-bar-lines) 0))))
|
||
|
||
(define-key menu-bar-options-menu [showhide]
|
||
(list 'menu-item "Show/Hide" menu-bar-showhide-menu))
|
||
|
||
(define-key menu-bar-options-menu [showhide-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
|
||
))
|
||
;(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 an error is signaled"))
|
||
(define-key menu-bar-options-menu [debugger-separator]
|
||
'("--"))
|
||
|
||
(define-key menu-bar-options-menu [blink-cursor-mode]
|
||
(menu-bar-make-mm-toggle blink-cursor-mode
|
||
"Blinking Cursor"
|
||
"Whether the cursor blinks (Blink Cursor mode)"))
|
||
(define-key menu-bar-options-menu [cursor-separator]
|
||
'("--"))
|
||
|
||
(define-key menu-bar-options-menu [save-place]
|
||
(menu-bar-make-toggle toggle-save-place-globally save-place
|
||
"Save Place in Files between Sessions"
|
||
"Saving place in files %s"
|
||
"Visit files of previous session when restarting Emacs"
|
||
(require 'saveplace)
|
||
;; Do it by name, to avoid a free-variable
|
||
;; warning during byte compilation.
|
||
(set-default
|
||
'save-place (not (symbol-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 buffer names by adding parent directory names"
|
||
(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 [cua-mode]
|
||
(menu-bar-make-mm-toggle cua-mode
|
||
"C-x/C-c/C-v Cut and Paste (CUA)"
|
||
"Use C-z/C-x/C-c/C-v keys for undo/cut/copy/paste"
|
||
(:visible (or (not (boundp 'cua-enable-cua-keys))
|
||
cua-enable-cua-keys))))
|
||
|
||
(define-key menu-bar-options-menu [cua-emulation-mode]
|
||
(menu-bar-make-mm-toggle cua-mode
|
||
"Shift movement mark region (CUA)"
|
||
"Use shifted movement keys to set and extend the region."
|
||
(:visible (and (boundp 'cua-enable-cua-keys)
|
||
(not cua-enable-cua-keys)))))
|
||
|
||
(define-key menu-bar-options-menu [case-fold-search]
|
||
(menu-bar-make-toggle toggle-case-fold-search case-fold-search
|
||
"Case-Insensitive Search"
|
||
"Case-Insensitive Search %s"
|
||
"Globally ignore letter-case in search"))
|
||
|
||
(defun menu-bar-text-mode-auto-fill ()
|
||
(interactive)
|
||
(toggle-text-mode-auto-fill)
|
||
;; This is somewhat questionable, as `text-mode-hook'
|
||
;; might have changed outside customize.
|
||
;; -- Per Abrahamsen <abraham@dina.kvl.dk> 2002-02-11.
|
||
(customize-mark-as-set 'text-mode-hook))
|
||
|
||
(define-key menu-bar-options-menu [auto-fill-mode]
|
||
'(menu-item "Word Wrap in Text Modes"
|
||
menu-bar-text-mode-auto-fill
|
||
:help "Automatically fill text between left and right margins (Auto Fill)"
|
||
:button (:toggle . (if (listp text-mode-hook)
|
||
(member 'turn-on-auto-fill text-mode-hook)
|
||
(eq 'turn-on-auto-fill text-mode-hook)))))
|
||
(define-key menu-bar-options-menu [truncate-lines]
|
||
'(menu-item "Truncate Long Lines in this Buffer"
|
||
toggle-truncate-lines
|
||
:help "Truncate long lines on the screen"
|
||
:button (:toggle . truncate-lines)
|
||
:enable (menu-bar-menu-frame-live-and-visible-p)))
|
||
|
||
(define-key menu-bar-options-menu [highlight-separator]
|
||
'("--"))
|
||
(define-key menu-bar-options-menu [highlight-paren-mode]
|
||
(menu-bar-make-mm-toggle show-paren-mode
|
||
"Paren Match Highlighting"
|
||
"Highlight matching/mismatched parentheses at cursor (Show Paren mode)"))
|
||
(define-key menu-bar-options-menu [transient-mark-mode]
|
||
(menu-bar-make-mm-toggle transient-mark-mode
|
||
"Active Region Highlighting"
|
||
"Make text in active region stand out in color (Transient Mark mode)"
|
||
(:enable (not cua-mode))))
|
||
|
||
|
||
;; 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 [tetris]
|
||
'(menu-item "Tetris" tetris
|
||
:help "Falling blocks game"))
|
||
(define-key menu-bar-games-menu [solitaire]
|
||
'(menu-item "Solitaire" solitaire
|
||
:help "Get rid of all the stones"))
|
||
(define-key menu-bar-games-menu [snake]
|
||
'(menu-item "Snake" snake
|
||
:help "Move snake around avoiding collisions"))
|
||
(define-key menu-bar-games-menu [pong]
|
||
'(menu-item "Pong" pong
|
||
:help "Bounce the ball to your opponent"))
|
||
(define-key menu-bar-games-menu [mult]
|
||
'(menu-item "Multiplication Puzzle" mpuz
|
||
:help "Exercise 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 [bubbles]
|
||
'(menu-item "Bubbles" bubbles
|
||
:help "Remove all bubbles using the fewest moves"))
|
||
(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 [simple-calculator]
|
||
'(menu-item "Simple Calculator" calculator
|
||
:help "Invoke the Emacs built-in quick calculator"))
|
||
(define-key menu-bar-tools-menu [calc]
|
||
'(menu-item "Programmable Calculator" calc
|
||
:help "Invoke the Emacs built-in full scientific calculator"))
|
||
(define-key menu-bar-tools-menu [calendar]
|
||
'(menu-item "Calendar" calendar
|
||
:help "Invoke the Emacs built-in calendar"))
|
||
|
||
(define-key menu-bar-tools-menu [separator-net]
|
||
'("--"))
|
||
|
||
(define-key menu-bar-tools-menu [directory-search]
|
||
'(menu-item "Directory Search" eudc-tools-menu))
|
||
(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))
|
||
'menu-bar-read-mail
|
||
:visible `(and read-mail-command (not (eq read-mail-command 'ignore)))
|
||
:help "Read your mail and reply to it"))
|
||
|
||
(defun menu-bar-read-mail ()
|
||
"Read mail using `read-mail-command'."
|
||
(interactive)
|
||
(call-interactively read-mail-command))
|
||
|
||
(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]
|
||
'("--"))
|
||
|
||
(define-key menu-bar-tools-menu [pcl-cvs]
|
||
'(menu-item "PCL-CVS" cvs-global-menu))
|
||
(define-key menu-bar-tools-menu [vc] nil) ;Create the place for the VC menu.
|
||
|
||
(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))
|
||
(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))
|
||
(define-key menu-bar-tools-menu [compare]
|
||
'(menu-item "Compare (Ediff)" menu-bar-ediff-menu))
|
||
|
||
(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 (GDB)..." gdb
|
||
:help "Debug a program from within Emacs with GDB"))
|
||
(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-briefly]
|
||
'(menu-item "Describe Coding System (Briefly)"
|
||
describe-current-coding-system-briefly
|
||
:visible default-enable-multibyte-characters))
|
||
(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))
|
||
|
||
(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 all current keybindings (keyboard shortcuts)"))
|
||
(define-key menu-bar-describe-menu [describe-current-display-table]
|
||
'(menu-item "Describe Display Table" describe-current-display-table
|
||
:help "Describe the current display table"))
|
||
(define-key menu-bar-describe-menu [describe-face]
|
||
'(menu-item "Describe Face..." describe-face
|
||
:help "Display the properties of a face"))
|
||
(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-1]
|
||
'(menu-item "Describe Key or Mouse Operation..." describe-key
|
||
;; Users typically don't identify keys and menu items...
|
||
:help "Display documentation of command bound to a \
|
||
key, a click, or a menu-item"))
|
||
(define-key menu-bar-describe-menu [describe-mode]
|
||
'(menu-item "Describe Buffer Modes" describe-mode
|
||
:help "Describe this buffer's major and minor mode"))
|
||
|
||
(defvar menu-bar-search-documentation-menu
|
||
(make-sparse-keymap "Search Documentation"))
|
||
(defun menu-bar-read-lispref ()
|
||
"Display the Emacs Lisp Reference manual in Info mode."
|
||
(interactive)
|
||
(info "elisp"))
|
||
|
||
(defun menu-bar-read-lispintro ()
|
||
"Display the Introduction to Emacs Lisp Programming in Info mode."
|
||
(interactive)
|
||
(info "eintr"))
|
||
|
||
(defun search-emacs-glossary ()
|
||
"Display the Glossary node of the Emacs manual in Info mode."
|
||
(interactive)
|
||
(info "(emacs)Glossary"))
|
||
|
||
(defun emacs-index-search (topic)
|
||
"Look up TOPIC in the indices of the Emacs User Manual."
|
||
(interactive "sSubject to look up: ")
|
||
(info "emacs")
|
||
(Info-index topic))
|
||
|
||
(defun elisp-index-search (topic)
|
||
"Look up TOPIC in the indices of the Emacs Lisp Reference Manual."
|
||
(interactive "sSubject to look up: ")
|
||
(info "elisp")
|
||
(Info-index topic))
|
||
|
||
(define-key menu-bar-search-documentation-menu [search-documentation-strings]
|
||
'(menu-item "Search Documentation Strings..." apropos-documentation
|
||
:help
|
||
"Find functions and variables whose doc strings match a regexp"))
|
||
(define-key menu-bar-search-documentation-menu [find-any-object-by-name]
|
||
'(menu-item "Find Any Object by Name..." apropos
|
||
:help "Find symbols of any kind whose names match a regexp"))
|
||
(define-key menu-bar-search-documentation-menu [find-option-by-value]
|
||
'(menu-item "Find Options by Value..." apropos-value
|
||
:help "Find variables whose values match a regexp"))
|
||
(define-key menu-bar-search-documentation-menu [find-options-by-name]
|
||
'(menu-item "Find Options by Name..." apropos-variable
|
||
:help "Find variables whose names match a regexp"))
|
||
(define-key menu-bar-search-documentation-menu [find-commands-by-name]
|
||
'(menu-item "Find Commands by Name..." apropos-command
|
||
:help "Find commands whose names match a regexp"))
|
||
(define-key menu-bar-search-documentation-menu [sep1]
|
||
'("--"))
|
||
(define-key menu-bar-search-documentation-menu [lookup-command-in-manual]
|
||
'(menu-item "Look Up Command in User Manual..." Info-goto-emacs-command-node
|
||
:help "Display manual section that describes a command"))
|
||
(define-key menu-bar-search-documentation-menu [lookup-key-in-manual]
|
||
'(menu-item "Look Up Key in User Manual..." Info-goto-emacs-key-command-node
|
||
:help "Display manual section that describes a key"))
|
||
(define-key menu-bar-search-documentation-menu [lookup-subject-in-elisp-manual]
|
||
'(menu-item "Look Up Subject in ELisp Manual..." elisp-index-search
|
||
:help "Find description of a subject in Emacs Lisp manual"))
|
||
(define-key menu-bar-search-documentation-menu [lookup-subject-in-emacs-manual]
|
||
'(menu-item "Look Up Subject in User Manual..." emacs-index-search
|
||
:help "Find description of a subject in Emacs User manual"))
|
||
(define-key menu-bar-search-documentation-menu [emacs-terminology]
|
||
'(menu-item "Emacs Terminology" search-emacs-glossary
|
||
:help "Display the Glossary section of the Emacs manual"))
|
||
|
||
(defvar menu-bar-manuals-menu (make-sparse-keymap "More 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 [order-emacs-manuals]
|
||
'(menu-item "Ordering Manuals" view-order-manuals
|
||
:help "How to order manuals from the Free Software Foundation"))
|
||
(define-key menu-bar-manuals-menu [lookup-subject-in-all-manuals]
|
||
'(menu-item "Lookup Subject in all manuals..." info-apropos
|
||
:help "Find description of a subject in all installed manuals"))
|
||
(define-key menu-bar-manuals-menu [other-manuals]
|
||
'(menu-item "All Other Manuals (Info)" Info-directory
|
||
:help "Read any of the installed manuals"))
|
||
(define-key menu-bar-manuals-menu [emacs-lisp-reference]
|
||
'(menu-item "Emacs Lisp Reference" menu-bar-read-lispref
|
||
:help "Read the Emacs Lisp Reference manual"))
|
||
(define-key menu-bar-manuals-menu [emac-lisp-intro]
|
||
'(menu-item "Introduction to Emacs Lisp" menu-bar-read-lispintro
|
||
:help "Read the Introduction to Emacs Lisp Programming"))
|
||
|
||
(define-key menu-bar-help-menu [about-gnu-project]
|
||
'(menu-item "About GNU" describe-gnu-project
|
||
:help "About the GNU System, GNU Project, and GNU/Linux"))
|
||
(define-key menu-bar-help-menu [about-emacs]
|
||
'(menu-item "About Emacs" about-emacs
|
||
:help "Display version number, copyright info, and basic help"))
|
||
(define-key menu-bar-help-menu [sep4]
|
||
'("--"))
|
||
(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 [getting-new-versions]
|
||
'(menu-item "Getting New Versions" describe-distribution
|
||
:help "How to get latest versions of Emacs"))
|
||
(defun menu-bar-help-extra-packages ()
|
||
"Display help about some additional packages available for Emacs."
|
||
(interactive)
|
||
(let (enable-local-variables)
|
||
(view-file (expand-file-name "MORE.STUFF"
|
||
data-directory))
|
||
(goto-address)))
|
||
(define-key menu-bar-help-menu [sep2]
|
||
'("--"))
|
||
(define-key menu-bar-help-menu [external-packages]
|
||
'(menu-item "External Packages" menu-bar-help-extra-packages
|
||
:help "Lisp packages distributed separately for use in Emacs"))
|
||
(define-key menu-bar-help-menu [find-emacs-packages]
|
||
'(menu-item "Find Emacs Packages" finder-by-keyword
|
||
:help "Find packages and features by keyword"))
|
||
(define-key menu-bar-help-menu [more-manuals]
|
||
(list 'menu-item "More Manuals" menu-bar-manuals-menu))
|
||
(define-key menu-bar-help-menu [emacs-manual]
|
||
'(menu-item "Read the Emacs Manual" info-emacs-manual
|
||
:help "Full documentation of Emacs features"))
|
||
(define-key menu-bar-help-menu [describe]
|
||
(list 'menu-item "Describe" menu-bar-describe-menu))
|
||
(define-key menu-bar-help-menu [search-documentation]
|
||
(list 'menu-item "Search Documentation" menu-bar-search-documentation-menu))
|
||
(define-key menu-bar-help-menu [sep1]
|
||
'("--"))
|
||
(define-key menu-bar-help-menu [emacs-psychotherapist]
|
||
'(menu-item "Emacs Psychotherapist" doctor
|
||
:help "Our doctor will help you feel better"))
|
||
(define-key menu-bar-help-menu [send-emacs-bug-report]
|
||
'(menu-item "Send Bug Report..." report-emacs-bug
|
||
:help "Send e-mail to Emacs maintainers"))
|
||
(define-key menu-bar-help-menu [emacs-known-problems]
|
||
'(menu-item "Emacs Known Problems" view-emacs-problems
|
||
:help "Read about known problems with Emacs"))
|
||
(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
|
||
:help "Frequently asked (and answered) questions about Emacs"))
|
||
|
||
(defun help-with-tutorial-spec-language ()
|
||
"Use the Emacs tutorial, specifying which language you want."
|
||
(interactive)
|
||
(help-with-tutorial t))
|
||
|
||
(define-key menu-bar-help-menu [emacs-tutorial-language-specific]
|
||
'(menu-item "Emacs Tutorial (choose language)..."
|
||
help-with-tutorial-spec-language
|
||
:help "Learn how to use Emacs (choose a language)"))
|
||
(define-key menu-bar-help-menu [emacs-tutorial]
|
||
'(menu-item "Emacs Tutorial" help-with-tutorial
|
||
:help "Learn how to use Emacs"))
|
||
|
||
(defun menu-bar-menu-frame-live-and-visible-p ()
|
||
"Return non-nil if the menu frame is alive and visible.
|
||
The menu frame is the frame for which we are updating the menu."
|
||
(let ((menu-frame (or menu-updating-frame (selected-frame))))
|
||
(and (frame-live-p menu-frame)
|
||
(frame-visible-p menu-frame))))
|
||
|
||
(defun menu-bar-non-minibuffer-window-p ()
|
||
"Return non-nil if selected window of the menu frame is not a minibuf window.
|
||
|
||
See the documentation of `menu-bar-menu-frame-live-and-visible-p'
|
||
for the definition of the menu frame."
|
||
(let ((menu-frame (or menu-updating-frame (selected-frame))))
|
||
(not (window-minibuffer-p (frame-selected-window menu-frame)))))
|
||
|
||
(defun kill-this-buffer () ; for the menu bar
|
||
"Kill the current buffer.
|
||
When called in the minibuffer, get out of the minibuffer
|
||
using `abort-recursive-edit'."
|
||
(interactive)
|
||
(if (menu-bar-non-minibuffer-window-p)
|
||
(kill-buffer (current-buffer))
|
||
(abort-recursive-edit)))
|
||
|
||
(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)))
|
||
(or (not (menu-bar-non-minibuffer-window-p))
|
||
(> count 1))))
|
||
|
||
(put 'dired 'menu-enable '(menu-bar-non-minibuffer-window-p))
|
||
|
||
;; Permit deleting frame if it would leave a visible or iconified frame.
|
||
(defun delete-frame-enabled-p ()
|
||
"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 ()
|
||
"Insert the stretch of previously-killed text selected from menu.
|
||
The menu shows all the killed text sequences stored in `kill-ring'."
|
||
(interactive "*")
|
||
(push-mark (point))
|
||
(insert last-command-event))
|
||
|
||
|
||
(defcustom buffers-menu-show-directories 'unless-uniquify
|
||
"If non-nil, show directories in the Buffers menu for buffers that have them.
|
||
The special value `unless-uniquify' means that directories will be shown
|
||
unless `uniquify-buffer-name-style' is non-nil (in which case, buffer
|
||
names should include enough of a buffer's directory to distinguish it
|
||
from other buffers).
|
||
|
||
Setting this variable directly does not take effect until next time the
|
||
Buffers menu is regenerated."
|
||
:set (lambda (symbol value)
|
||
(set symbol value)
|
||
(menu-bar-update-buffers t))
|
||
:initialize 'custom-initialize-default
|
||
:type '(choice (const :tag "Never" nil)
|
||
(const :tag "Unless uniquify is enabled" unless-uniquify)
|
||
(const :tag "Always" t))
|
||
:group 'menu)
|
||
|
||
(defcustom buffers-menu-show-status t
|
||
"If non-nil, show modified/read-only status of buffers in the Buffers menu.
|
||
Setting this variable directly does not take effect until next time the
|
||
Buffers menu is regenerated."
|
||
:set (lambda (symbol value)
|
||
(set symbol value)
|
||
(menu-bar-update-buffers t))
|
||
:initialize 'custom-initialize-default
|
||
:type 'boolean
|
||
:group 'menu)
|
||
|
||
(defvar list-buffers-directory nil)
|
||
|
||
(defun menu-bar-select-frame (frame)
|
||
(make-frame-visible frame)
|
||
(raise-frame frame)
|
||
(select-frame frame))
|
||
|
||
(defun menu-bar-update-buffers-1 (elt)
|
||
(let* ((buf (car elt))
|
||
(file
|
||
(and (if (eq buffers-menu-show-directories 'unless-uniquify)
|
||
(or (not (boundp 'uniquify-buffer-name-style))
|
||
(null uniquify-buffer-name-style))
|
||
buffers-menu-show-directories)
|
||
(or (buffer-file-name buf)
|
||
(buffer-local-value 'list-buffers-directory buf)))))
|
||
(when file
|
||
(setq file (file-name-directory file)))
|
||
(when (and file (> (length file) 20))
|
||
(setq file (concat "..." (substring file -17))))
|
||
(cons (if buffers-menu-show-status
|
||
(let ((mod (if (buffer-modified-p buf) "*" ""))
|
||
(ro (if (buffer-local-value 'buffer-read-only buf) "%" "")))
|
||
(if file
|
||
(format "%s %s%s -- %s" (cdr elt) mod ro file)
|
||
(format "%s %s%s" (cdr elt) mod ro)))
|
||
(if file
|
||
(format "%s -- %s" (cdr elt) file)
|
||
(cdr elt)))
|
||
buf)))
|
||
|
||
;; Used to cache the menu entries for commands in the Buffers menu
|
||
(defvar menu-bar-buffers-menu-command-entries 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])
|
||
(or force (frame-or-buffer-changed-p))
|
||
(let ((buffers (buffer-list))
|
||
(frames (frame-list))
|
||
buffers-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
|
||
(let (alist)
|
||
;; Put into each element of buffer-list
|
||
;; the name for actual display,
|
||
;; perhaps truncated in the middle.
|
||
(dolist (buf buffers)
|
||
(let ((name (buffer-name buf)))
|
||
(unless (eq ?\s (aref name 0))
|
||
(push (menu-bar-update-buffers-1
|
||
(cons buf
|
||
(if (> (length name) 27)
|
||
(concat (substring name 0 12)
|
||
"..."
|
||
(substring name -12))
|
||
name)))
|
||
alist))))
|
||
;; Now make the actual list of items.
|
||
(let ((buffers-vec (make-vector (length alist) nil))
|
||
(i (length alist)))
|
||
(dolist (pair alist)
|
||
(setq i (1- i))
|
||
(aset buffers-vec i
|
||
(nconc (list (car pair)
|
||
(cons nil nil))
|
||
`(lambda ()
|
||
(interactive)
|
||
(switch-to-buffer ,(cdr pair))))))
|
||
(list buffers-vec))))
|
||
|
||
;; Make a Frames menu if we have more than one frame.
|
||
(when (cdr frames)
|
||
(let* ((frames-vec (make-vector (length frames) nil))
|
||
(frames-menu
|
||
(cons 'keymap
|
||
(list "Select Frame" frames-vec)))
|
||
(i 0))
|
||
(dolist (frame frames)
|
||
(aset frames-vec i
|
||
(nconc
|
||
(list
|
||
(frame-parameter frame 'name)
|
||
(cons nil nil))
|
||
`(lambda ()
|
||
(interactive) (menu-bar-select-frame ,frame))))
|
||
(setq i (1+ i)))
|
||
;; Put it after the normal buffers
|
||
(setq buffers-menu
|
||
(nconc buffers-menu
|
||
`((frames-separator "--")
|
||
(frames menu-item "Frames" ,frames-menu))))))
|
||
|
||
;; Add in some normal commands at the end of the menu. We use
|
||
;; the copy cached in `menu-bar-buffers-menu-command-entries'
|
||
;; if it's been set already. Note that we can't use constant
|
||
;; lists for the menu-entries, because the low-level menu-code
|
||
;; modifies them.
|
||
(unless menu-bar-buffers-menu-command-entries
|
||
(setq menu-bar-buffers-menu-command-entries
|
||
(list '(command-separator "--")
|
||
(list 'next-buffer
|
||
'menu-item
|
||
"Next Buffer"
|
||
'next-buffer
|
||
:help "Switch to the \"next\" buffer in a cyclic order")
|
||
(list 'previous-buffer
|
||
'menu-item
|
||
"Previous Buffer"
|
||
'previous-buffer
|
||
:help "Switch to the \"previous\" buffer in a cyclic order")
|
||
(list 'select-named-buffer
|
||
'menu-item
|
||
"Select Named Buffer..."
|
||
'switch-to-buffer
|
||
:help "Prompt for a buffer name, and select that buffer in the current window")
|
||
(list 'list-all-buffers
|
||
'menu-item
|
||
"List All Buffers"
|
||
'list-buffers
|
||
:help "Pop up a window listing all Emacs buffers"
|
||
))))
|
||
(setq buffers-menu
|
||
(nconc buffers-menu menu-bar-buffers-menu-command-entries))
|
||
|
||
;; We used to "(define-key (current-global-map) [menu-bar buffer]"
|
||
;; but that did not do the right thing when the [menu-bar buffer]
|
||
;; entry above had been moved (e.g. to a parent keymap).
|
||
(setcdr global-buffers-menu-map (cons "Select Buffer" 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.
|
||
|
||
(dolist (map (list minibuffer-local-map
|
||
;; This shouldn't be necessary, but there's a funny
|
||
;; bug in keymap.c that I don't understand yet. -stef
|
||
minibuffer-local-completion-map))
|
||
(define-key map [menu-bar minibuf]
|
||
(cons "Minibuf" (make-sparse-keymap "Minibuf"))))
|
||
|
||
(let ((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")))
|
||
|
||
(let ((map minibuffer-local-map))
|
||
(define-key map [menu-bar minibuf quit]
|
||
(list 'menu-item "Quit" 'abort-recursive-edit
|
||
:help "Abort input and exit minibuffer"))
|
||
(define-key map [menu-bar minibuf return]
|
||
(list 'menu-item "Enter" 'exit-minibuffer
|
||
:key-sequence "\r"
|
||
:help "Terminate input and exit minibuffer"))
|
||
(define-key map [menu-bar minibuf isearch-forward]
|
||
(list 'menu-item "Isearch History Forward" 'isearch-forward
|
||
:help "Incrementally search minibuffer history forward"))
|
||
(define-key map [menu-bar minibuf isearch-backward]
|
||
(list 'menu-item "Isearch History Backward" 'isearch-backward
|
||
:help "Incrementally search minibuffer history backward"))
|
||
(define-key map [menu-bar minibuf next]
|
||
(list 'menu-item "Next History Item" 'next-history-element
|
||
:help "Put next minibuffer history element in the minibuffer"))
|
||
(define-key map [menu-bar minibuf previous]
|
||
(list 'menu-item "Previous History Item" 'previous-history-element
|
||
:help "Put previous minibuffer history element in the minibuffer")))
|
||
|
||
;;;###autoload
|
||
;; This comment is taken from tool-bar.el near
|
||
;; (put 'tool-bar-mode ...)
|
||
;; We want to pretend the menu bar by standard is on, as this will make
|
||
;; customize consider disabling the menu bar a customization, and save
|
||
;; that. We could do this for real by setting :init-value below, but
|
||
;; that would overwrite disabling the tool bar from X resources.
|
||
(put 'menu-bar-mode 'standard-value '(t))
|
||
|
||
(define-minor-mode menu-bar-mode
|
||
"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."
|
||
:init-value nil
|
||
:global t
|
||
:group 'frames
|
||
|
||
;; Make menu-bar-mode and default-frame-alist consistent.
|
||
(modify-all-frames-parameters (list (cons 'menu-bar-lines
|
||
(if menu-bar-mode 1 0))))
|
||
|
||
;; Make the message appear when Emacs is idle. We can not call message
|
||
;; directly. The minor-mode message "Menu-bar mode disabled" comes
|
||
;; after this function returns, overwriting any message we do here.
|
||
(when (and (interactive-p) (not menu-bar-mode))
|
||
(run-with-idle-timer 0 nil 'message
|
||
"Menu-bar mode disabled. Use M-x menu-bar-mode to make the menu bar appear."))
|
||
menu-bar-mode)
|
||
|
||
(defun toggle-menu-bar-mode-from-frame (&optional arg)
|
||
"Toggle menu bar on or off, based on the status of the current frame.
|
||
See `menu-bar-mode' for more information."
|
||
(interactive (list (or current-prefix-arg 'toggle)))
|
||
(if (eq arg 'toggle)
|
||
(menu-bar-mode (if (> (frame-parameter nil 'menu-bar-lines) 0) 0 1))
|
||
(menu-bar-mode arg)))
|
||
|
||
(declare-function x-menu-bar-open "term/x-win" (&optional frame))
|
||
|
||
(defun menu-bar-open (&optional frame)
|
||
"Start key navigation of the menu bar in FRAME.
|
||
|
||
This function decides which method to use to access the menu
|
||
depending on FRAME's terminal device. On X displays, it calls
|
||
`x-menu-bar-open'; otherwise it calls `tmm-menubar'.
|
||
|
||
If FRAME is nil or not given, use the selected frame."
|
||
(interactive)
|
||
(if (eq window-system 'x)
|
||
(x-menu-bar-open frame)
|
||
(with-selected-frame (or frame (selected-frame))
|
||
(tmm-menubar))))
|
||
|
||
(global-set-key [f10] 'menu-bar-open)
|
||
|
||
(provide 'menu-bar)
|
||
|
||
;; arch-tag: 6e6a3c22-4ec4-4d3d-8190-583f8ef94ced
|
||
;;; menu-bar.el ends here
|