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https://git.savannah.gnu.org/git/emacs.git
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855fd92120
* lisp/menu-bar.el (clipboard-yank): Make the command work consistently (bug#27442). * lisp/select.el (gui-selection-value): Try to explain why the logic is the way it is.
2851 lines
117 KiB
EmacsLisp
2851 lines
117 KiB
EmacsLisp
;;; menu-bar.el --- define a default menu bar -*- lexical-binding: t; -*-
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;; Copyright (C) 1993-1995, 2000-2021 Free Software Foundation, Inc.
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;; Author: Richard M. Stallman
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;; Maintainer: emacs-devel@gnu.org
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;; Keywords: internal, mouse
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;; Package: emacs
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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 of the License, or
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;; (at your option) 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. If not, see <https://www.gnu.org/licenses/>.
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;; Avishai Yacobi suggested some menu rearrangements.
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;;; Commentary:
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;;; Code:
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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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;; From emulation/cua-base.el; used below
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(defvar cua-enable-cua-keys)
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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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;; 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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;; 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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(defvar menu-bar-print-menu
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(let ((menu (make-sparse-keymap "Print")))
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(bindings--define-key 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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(bindings--define-key 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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(bindings--define-key menu [ps-print-region-faces]
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'(menu-item "PostScript Print Region"
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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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(bindings--define-key menu [ps-print-buffer-faces]
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'(menu-item "PostScript Print Buffer"
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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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(bindings--define-key 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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(bindings--define-key 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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menu))
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(defvar menu-bar-file-menu
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(let ((menu (make-sparse-keymap "File")))
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;; The "File" menu items
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(bindings--define-key menu [exit-emacs]
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'(menu-item "Quit" save-buffers-kill-terminal
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:help "Save unsaved buffers, then exit"))
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(bindings--define-key menu [separator-exit]
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menu-bar-separator)
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(bindings--define-key menu [print]
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`(menu-item "Print" ,menu-bar-print-menu))
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(bindings--define-key menu [separator-print]
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menu-bar-separator)
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(unless (featurep 'ns)
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(bindings--define-key menu [close-tab]
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'(menu-item "Close Tab" tab-close
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:visible (fboundp 'tab-close)
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:help "Close currently selected tab"))
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(bindings--define-key menu [make-tab]
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'(menu-item "New Tab" tab-new
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:visible (fboundp 'tab-new)
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:help "Open a new tab"))
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(bindings--define-key menu [separator-tab]
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menu-bar-separator))
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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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(bindings--define-key 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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(bindings--define-key menu [make-frame-on-monitor]
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'(menu-item "New Frame on Monitor..." make-frame-on-monitor
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:visible (fboundp 'make-frame-on-monitor)
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:help "Open a new frame on another monitor"))
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(bindings--define-key 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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(bindings--define-key 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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(bindings--define-key menu [separator-frame]
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menu-bar-separator)
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(bindings--define-key menu [one-window]
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'(menu-item "Remove Other Windows" delete-other-windows
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:enable (not (one-window-p t nil))
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:help "Make selected window fill whole frame"))
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(bindings--define-key menu [new-window-on-right]
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'(menu-item "New Window on Right" split-window-right
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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 "Make new window on right of selected one"))
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(bindings--define-key menu [new-window-below]
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'(menu-item "New Window Below" split-window-below
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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 "Make new window below selected one"))
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(bindings--define-key menu [separator-window]
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menu-bar-separator)
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(bindings--define-key menu [recover-session]
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'(menu-item "Recover Crashed Session" recover-session
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:enable
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(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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(bindings--define-key menu [revert-buffer]
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'(menu-item "Revert Buffer" revert-buffer
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:enable (or (not (eq revert-buffer-function
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'revert-buffer--default))
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(not (eq
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revert-buffer-insert-file-contents-function
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'revert-buffer-insert-file-contents--default-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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(bindings--define-key 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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(bindings--define-key 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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(bindings--define-key menu [separator-save]
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menu-bar-separator)
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(bindings--define-key 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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(bindings--define-key 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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(bindings--define-key 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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(bindings--define-key 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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(bindings--define-key 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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menu))
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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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(with-suppressed-warnings ((interactive-only find-file))
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(find-file filename)))))
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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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(nonincremental-search-forward))
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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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(nonincremental-search-backward))
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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 (&optional string backward)
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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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;; Ideally, this whole command would be equivalent to `C-s RET'.
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(let ((isearch-forward (not backward))
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(isearch-regexp-function search-default-mode)
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(isearch-regexp nil))
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(if (or (equal string "") (not string))
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(funcall (isearch-search-fun-default) (car search-ring))
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(isearch-update-ring string nil)
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(funcall (isearch-search-fun-default) string))))
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(defun nonincremental-search-backward (&optional string)
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"Read a string and search backward for it nonincrementally."
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(interactive "sSearch backwards for string: ")
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(nonincremental-search-forward string 'backward))
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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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;; The Edit->Search->Incremental Search menu
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(defvar menu-bar-i-search-menu
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(let ((menu (make-sparse-keymap "Incremental Search")))
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(bindings--define-key menu [isearch-forward-symbol-at-point]
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'(menu-item "Forward Symbol at Point..." isearch-forward-symbol-at-point
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:help "Search forward for a symbol found at point"))
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(bindings--define-key menu [isearch-forward-symbol]
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'(menu-item "Forward Symbol..." isearch-forward-symbol
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:help "Search forward for a symbol as you type it"))
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(bindings--define-key menu [isearch-forward-word]
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'(menu-item "Forward Word..." isearch-forward-word
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:help "Search forward for a word as you type it"))
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(bindings--define-key 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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(bindings--define-key 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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(bindings--define-key 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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(bindings--define-key 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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menu))
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(defvar menu-bar-search-menu
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(let ((menu (make-sparse-keymap "Search")))
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(bindings--define-key menu [i-search]
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`(menu-item "Incremental Search" ,menu-bar-i-search-menu))
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(bindings--define-key menu [separator-tag-isearch]
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menu-bar-separator)
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(bindings--define-key menu [tags-continue]
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'(menu-item "Continue Tags Search" fileloop-continue
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:enable (and (featurep 'fileloop)
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(not (eq fileloop--operate-function 'ignore)))
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:help "Continue last tags search operation"))
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(bindings--define-key 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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(bindings--define-key menu [separator-tag-search] menu-bar-separator)
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(bindings--define-key menu [repeat-search-back]
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'(menu-item "Repeat Backwards"
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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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(bindings--define-key menu [repeat-search-fwd]
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'(menu-item "Repeat Forward"
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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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(bindings--define-key menu [separator-repeat-search]
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menu-bar-separator)
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(bindings--define-key menu [re-search-backward]
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'(menu-item "Regexp Backwards..."
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nonincremental-re-search-backward
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:help "Search backwards for a regular expression"))
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(bindings--define-key menu [re-search-forward]
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'(menu-item "Regexp Forward..."
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nonincremental-re-search-forward
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:help "Search forward for a regular expression"))
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(bindings--define-key menu [search-backward]
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'(menu-item "String Backwards..."
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nonincremental-search-backward
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:help "Search backwards for a string"))
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(bindings--define-key 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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menu))
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;; The Edit->Replace submenu
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(defvar menu-bar-replace-menu
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(let ((menu (make-sparse-keymap "Replace")))
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(bindings--define-key menu [tags-repl-continue]
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'(menu-item "Continue Replace" fileloop-continue
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:enable (and (featurep 'fileloop)
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(not (eq fileloop--operate-function 'ignore)))
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:help "Continue last tags replace operation"))
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(bindings--define-key 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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(bindings--define-key menu [separator-replace-tags]
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menu-bar-separator)
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(bindings--define-key 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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(bindings--define-key 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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menu))
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;;; Assemble the top-level Edit menu items.
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(defvar menu-bar-goto-menu
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(let ((menu (make-sparse-keymap "Go To")))
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(bindings--define-key menu [set-tags-name]
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'(menu-item "Set Tags File Name..." visit-tags-table
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:visible (menu-bar-goto-uses-etags-p)
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:help "Tell navigation commands which tag table file to use"))
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(bindings--define-key menu [separator-tag-file]
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'(menu-item "--" nil :visible (menu-bar-goto-uses-etags-p)))
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(bindings--define-key menu [xref-pop]
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'(menu-item "Back" xref-pop-marker-stack
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:visible (and (featurep 'xref)
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(not (xref-marker-stack-empty-p)))
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:help "Back to the position of the last search"))
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(bindings--define-key menu [xref-apropos]
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'(menu-item "Find Apropos..." xref-find-apropos
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:help "Find function/variables whose names match regexp"))
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(bindings--define-key menu [xref-find-otherw]
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'(menu-item "Find Definition in Other Window..."
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xref-find-definitions-other-window
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:help "Find function/variable definition in another window"))
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(bindings--define-key menu [xref-find-def]
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'(menu-item "Find Definition..." xref-find-definitions
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:help "Find definition of function or variable"))
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(bindings--define-key menu [separator-xref]
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menu-bar-separator)
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(bindings--define-key menu [end-of-buf]
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'(menu-item "Goto End of Buffer" end-of-buffer))
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(bindings--define-key menu [beg-of-buf]
|
||
'(menu-item "Goto Beginning of Buffer" beginning-of-buffer))
|
||
(bindings--define-key menu [go-to-pos]
|
||
'(menu-item "Goto Buffer Position..." goto-char
|
||
:help "Read a number N and go to buffer position N"))
|
||
(bindings--define-key menu [go-to-line]
|
||
'(menu-item "Goto Line..." goto-line
|
||
:help "Read a line number and go to that line"))
|
||
menu))
|
||
|
||
(defun menu-bar-goto-uses-etags-p ()
|
||
(or (not (boundp 'xref-backend-functions))
|
||
(eq (car xref-backend-functions) 'etags--xref-backend)))
|
||
|
||
(defvar yank-menu (cons (purecopy "Select Yank") nil))
|
||
(fset 'yank-menu (cons 'keymap yank-menu))
|
||
|
||
(defvar menu-bar-edit-menu
|
||
(let ((menu (make-sparse-keymap "Edit")))
|
||
|
||
;; ns-win.el said: Add spell for platform consistency.
|
||
(if (featurep 'ns)
|
||
(bindings--define-key menu [spell]
|
||
'(menu-item "Spell" ispell-menu-map)))
|
||
|
||
(bindings--define-key menu [fill]
|
||
'(menu-item "Fill" fill-region
|
||
:enable (and mark-active (not buffer-read-only))
|
||
:help
|
||
"Fill text in region to fit between left and right margin"))
|
||
|
||
(bindings--define-key menu [separator-bookmark]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key menu [bookmark]
|
||
'(menu-item "Bookmarks" menu-bar-bookmark-map))
|
||
|
||
(bindings--define-key menu [goto]
|
||
`(menu-item "Go To" ,menu-bar-goto-menu))
|
||
|
||
(bindings--define-key menu [replace]
|
||
`(menu-item "Replace" ,menu-bar-replace-menu))
|
||
|
||
(bindings--define-key menu [search]
|
||
`(menu-item "Search" ,menu-bar-search-menu))
|
||
|
||
(bindings--define-key menu [separator-search]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key menu [mark-whole-buffer]
|
||
'(menu-item "Select All" mark-whole-buffer
|
||
:help "Mark the whole buffer for a subsequent cut/copy"))
|
||
(bindings--define-key menu [clear]
|
||
'(menu-item "Clear" delete-active-region
|
||
:enable (and mark-active
|
||
(not buffer-read-only))
|
||
:help
|
||
"Delete the text in region between mark and current position"))
|
||
|
||
|
||
(bindings--define-key menu (if (featurep 'ns) [select-paste]
|
||
[paste-from-menu])
|
||
;; ns-win.el said: Change text to be more consistent with
|
||
;; surrounding menu items `paste', etc."
|
||
`(menu-item ,(if (featurep 'ns) "Select and Paste" "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"))
|
||
(bindings--define-key menu [paste]
|
||
`(menu-item "Paste" yank
|
||
:enable (funcall
|
||
',(lambda ()
|
||
(and (or
|
||
(gui-backend-selection-exists-p 'CLIPBOARD)
|
||
(if (featurep 'ns) ; like paste-from-menu
|
||
(cdr yank-menu)
|
||
kill-ring))
|
||
(not buffer-read-only))))
|
||
:help "Paste (yank) text most recently cut/copied"))
|
||
(bindings--define-key menu [copy]
|
||
;; ns-win.el said: Substitute a Copy function that works better
|
||
;; under X (for GNUstep).
|
||
`(menu-item "Copy" ,(if (featurep 'ns)
|
||
'ns-copy-including-secondary
|
||
'kill-ring-save)
|
||
:enable mark-active
|
||
:help "Copy text in region between mark and current position"
|
||
:keys ,(if (featurep 'ns)
|
||
"\\[ns-copy-including-secondary]"
|
||
"\\[kill-ring-save]")))
|
||
(bindings--define-key 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"))
|
||
;; ns-win.el said: Separate undo from cut/paste section.
|
||
(if (featurep 'ns)
|
||
(bindings--define-key menu [separator-undo] menu-bar-separator))
|
||
|
||
(bindings--define-key menu [undo-redo]
|
||
'(menu-item "Redo" undo-redo
|
||
:enable (and (not buffer-read-only)
|
||
(undo--last-change-was-undo-p buffer-undo-list))
|
||
:help "Redo last undone edits"))
|
||
|
||
(bindings--define-key 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 edits"))
|
||
|
||
menu))
|
||
|
||
(define-obsolete-function-alias
|
||
'menu-bar-kill-ring-save 'kill-ring-save "24.1")
|
||
|
||
;; 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
|
||
`(funcall ',(lambda ()
|
||
(and (or (gui-backend-selection-exists-p 'PRIMARY)
|
||
(gui-backend-selection-exists-p 'CLIPBOARD))
|
||
(not buffer-read-only)))))
|
||
|
||
(defun clipboard-yank ()
|
||
"Insert the clipboard contents, or the last stretch of killed text."
|
||
(interactive "*")
|
||
(let ((select-enable-clipboard t)
|
||
;; Ensure that we defeat the DWIM login in `gui-selection-value'.
|
||
(gui--last-selected-text-clipboard nil))
|
||
(yank)))
|
||
|
||
(defun clipboard-kill-ring-save (beg end &optional region)
|
||
"Copy region to kill ring, and save in the GUI's clipboard.
|
||
If the optional argument REGION is non-nil, the function ignores
|
||
BEG and END, and saves the current region instead."
|
||
(interactive "r\np")
|
||
(let ((select-enable-clipboard t))
|
||
(kill-ring-save beg end region)))
|
||
|
||
(defun clipboard-kill-region (beg end &optional region)
|
||
"Kill the region, and save it in the GUI's clipboard.
|
||
If the optional argument REGION is non-nil, the function ignores
|
||
BEG and END, and kills the current region instead."
|
||
(interactive "r\np")
|
||
(let ((select-enable-clipboard t))
|
||
(kill-region beg end region)))
|
||
|
||
(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)
|
||
;; 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)
|
||
;; X11 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
|
||
(let ((menu (make-sparse-keymap "Customize")))
|
||
|
||
(bindings--define-key menu [customize-apropos-faces]
|
||
'(menu-item "Faces Matching..." customize-apropos-faces
|
||
:help "Browse faces matching a regexp or word list"))
|
||
(bindings--define-key menu [customize-apropos-options]
|
||
'(menu-item "Options Matching..." customize-apropos-options
|
||
:help "Browse options matching a regexp or word list"))
|
||
(bindings--define-key menu [customize-apropos]
|
||
'(menu-item "All Settings Matching..." customize-apropos
|
||
:help "Browse customizable settings matching a regexp or word list"))
|
||
(bindings--define-key menu [separator-1]
|
||
menu-bar-separator)
|
||
(bindings--define-key menu [customize-group]
|
||
'(menu-item "Specific Group..." customize-group
|
||
:help "Customize settings of specific group"))
|
||
(bindings--define-key menu [customize-face]
|
||
'(menu-item "Specific Face..." customize-face
|
||
:help "Customize attributes of specific face"))
|
||
(bindings--define-key menu [customize-option]
|
||
'(menu-item "Specific Option..." customize-option
|
||
:help "Customize value of specific option"))
|
||
(bindings--define-key menu [separator-2]
|
||
menu-bar-separator)
|
||
(bindings--define-key menu [customize-changed]
|
||
'(menu-item "New Options..." customize-changed
|
||
:help "Options and faces added or changed in recent Emacs versions"))
|
||
(bindings--define-key menu [customize-saved]
|
||
'(menu-item "Saved Options" customize-saved
|
||
:help "Customize previously saved options"))
|
||
(bindings--define-key menu [separator-3]
|
||
menu-bar-separator)
|
||
(bindings--define-key menu [customize-browse]
|
||
'(menu-item "Browse Customization Groups" customize-browse
|
||
:help "Browse all customization groups"))
|
||
(bindings--define-key menu [customize]
|
||
'(menu-item "Top-level Customization Group" customize
|
||
:help "The master group called `Emacs'"))
|
||
(bindings--define-key menu [customize-themes]
|
||
'(menu-item "Custom Themes" customize-themes
|
||
:help "Choose a pre-defined customization theme"))
|
||
menu))
|
||
;(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 (command variable item-name message help
|
||
&rest body)
|
||
"Define a menu-bar toggle command.
|
||
See `menu-bar-make-toggle-command', for which this is a
|
||
compatibility wrapper. BODY is passed in as SETTING-SEXP in that macro."
|
||
(declare (obsolete menu-bar-make-toggle-command "28.1"))
|
||
`(menu-bar-make-toggle-command ,command ,variable ,item-name ,message ,help
|
||
,(and body
|
||
`(progn
|
||
,@body))))
|
||
|
||
(defmacro menu-bar-make-toggle-command (command variable item-name message
|
||
help
|
||
&optional setting-sexp
|
||
&rest keywords)
|
||
"Define a menu-bar toggle command.
|
||
COMMAND (a symbol) is the toggle command to define.
|
||
|
||
VARIABLE (a symbol) is the variable to set.
|
||
|
||
ITEM-NAME (a string) is the menu-item name.
|
||
|
||
MESSAGE is a format string for the toggle message, with %s for the new
|
||
status.
|
||
|
||
HELP (a string) is the `:help' tooltip text and the doc string first
|
||
line (minus final period) for the command.
|
||
|
||
SETTING-SEXP is a Lisp sexp that sets VARIABLE, or it is nil meaning
|
||
set it according to its `defcustom' or using `set-default'.
|
||
|
||
KEYWORDS is a plist for `menu-item' for keywords other than `:help'."
|
||
`(progn
|
||
(defun ,command (&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 setting-sexp
|
||
`,setting-sexp
|
||
`(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"))
|
||
;; `customize-mark-as-set' must only be called when a variable is set
|
||
;; interactively, because the purpose is to mark the variable as a
|
||
;; candidate for `Save Options', and we do not want to save options that
|
||
;; the user has already set explicitly in the init file.
|
||
(when interactively (customize-mark-as-set ',variable)))
|
||
'(menu-item ,item-name ,command :help ,help
|
||
:button (:toggle . (and (default-boundp ',variable)
|
||
(default-value ',variable)))
|
||
,@keywords)))
|
||
|
||
;; Function for setting/saving default font.
|
||
|
||
(defun menu-set-font ()
|
||
"Interactively select a font and make it the default on all frames.
|
||
|
||
The selected font will be the default on both the existing and future frames."
|
||
(interactive)
|
||
(set-frame-font (if (fboundp 'x-select-font)
|
||
(x-select-font)
|
||
(mouse-select-font))
|
||
nil t))
|
||
|
||
(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 '(global-display-line-numbers-mode display-line-numbers-type
|
||
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
|
||
;; These are set by other functions that don't set
|
||
;; the customized state. Having them here has the
|
||
;; side-effect that turning them off via X
|
||
;; resources acts like having customized them, but
|
||
;; that seems harmless.
|
||
menu-bar-mode tab-bar-mode tool-bar-mode))
|
||
;; FIXME ? It's a little annoying that running this command
|
||
;; always loads cua-base, paren, time, and battery, even if they
|
||
;; have not been customized in any way. (Due to custom-load-symbol.)
|
||
(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
|
||
;; Somehow this works, when tool-bar and menu-bar don't.
|
||
tooltip-mode window-divider-mode
|
||
save-place-mode uniquify-buffer-name-style fringe-mode
|
||
indicate-empty-lines indicate-buffer-boundaries
|
||
case-fold-search font-use-system-font
|
||
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 tool-bar-position))
|
||
(and (get elt 'customized-value)
|
||
(customize-mark-to-save elt)
|
||
(setq need-save t)))
|
||
(when (get 'default 'customized-face)
|
||
(put 'default 'saved-face (get 'default 'customized-face))
|
||
(put 'default 'customized-face nil)
|
||
(setq need-save t))
|
||
;; Save if we changed anything.
|
||
(when need-save
|
||
(custom-save-all))))
|
||
|
||
|
||
;;; Assemble all the top-level items of the "Options" menu
|
||
|
||
;; The "Show/Hide" submenu of menu "Options"
|
||
|
||
(defun menu-bar-window-divider-customize ()
|
||
"Show customization buffer for `window-divider' group."
|
||
(interactive)
|
||
(customize-group 'window-divider))
|
||
|
||
(defun menu-bar-bottom-and-right-window-divider ()
|
||
"Display dividers on the bottom and right of each window."
|
||
(interactive)
|
||
(customize-set-variable 'window-divider-default-places t)
|
||
(window-divider-mode 1))
|
||
|
||
(defun menu-bar-right-window-divider ()
|
||
"Display dividers only on the right of each window."
|
||
(interactive)
|
||
(customize-set-variable 'window-divider-default-places 'right-only)
|
||
(window-divider-mode 1))
|
||
|
||
(defun menu-bar-bottom-window-divider ()
|
||
"Display dividers only at the bottom of each window."
|
||
(interactive)
|
||
(customize-set-variable 'window-divider-default-places 'bottom-only)
|
||
(window-divider-mode 1))
|
||
|
||
(defun menu-bar-no-window-divider ()
|
||
"Do not display window dividers."
|
||
(interactive)
|
||
(window-divider-mode -1))
|
||
|
||
;; For the radio buttons below we check whether the respective dividers
|
||
;; are displayed on the selected frame. This is not fully congruent
|
||
;; with `window-divider-mode' but makes the menu entries work also when
|
||
;; dividers are displayed by manipulating frame parameters directly.
|
||
(defvar menu-bar-showhide-window-divider-menu
|
||
(let ((menu (make-sparse-keymap "Window Divider")))
|
||
(bindings--define-key menu [customize]
|
||
'(menu-item "Customize" menu-bar-window-divider-customize
|
||
:help "Customize window dividers"
|
||
:visible (memq (window-system) '(x w32))))
|
||
|
||
(bindings--define-key menu [bottom-and-right]
|
||
'(menu-item "Bottom and Right"
|
||
menu-bar-bottom-and-right-window-divider
|
||
:help "Display window divider on the bottom and right of each window"
|
||
:visible (memq (window-system) '(x w32))
|
||
:button (:radio
|
||
. (and (window-divider-width-valid-p
|
||
(cdr (assq 'bottom-divider-width
|
||
(frame-parameters))))
|
||
(window-divider-width-valid-p
|
||
(cdr (assq 'right-divider-width
|
||
(frame-parameters))))))))
|
||
(bindings--define-key menu [right-only]
|
||
'(menu-item "Right Only"
|
||
menu-bar-right-window-divider
|
||
:help "Display window divider on the right of each window only"
|
||
:visible (memq (window-system) '(x w32))
|
||
:button (:radio
|
||
. (and (not (window-divider-width-valid-p
|
||
(cdr (assq 'bottom-divider-width
|
||
(frame-parameters)))))
|
||
(window-divider-width-valid-p
|
||
(cdr (assq 'right-divider-width
|
||
(frame-parameters))))))))
|
||
(bindings--define-key menu [bottom-only]
|
||
'(menu-item "Bottom Only"
|
||
menu-bar-bottom-window-divider
|
||
:help "Display window divider on the bottom of each window only"
|
||
:visible (memq (window-system) '(x w32))
|
||
:button (:radio
|
||
. (and (window-divider-width-valid-p
|
||
(cdr (assq 'bottom-divider-width
|
||
(frame-parameters))))
|
||
(not (window-divider-width-valid-p
|
||
(cdr (assq 'right-divider-width
|
||
(frame-parameters)))))))))
|
||
(bindings--define-key menu [no-divider]
|
||
'(menu-item "None"
|
||
menu-bar-no-window-divider
|
||
:help "Do not display window dividers"
|
||
:visible (memq (window-system) '(x w32))
|
||
:button (:radio
|
||
. (and (not (window-divider-width-valid-p
|
||
(cdr (assq 'bottom-divider-width
|
||
(frame-parameters)))))
|
||
(not (window-divider-width-valid-p
|
||
(cdr (assq 'right-divider-width
|
||
(frame-parameters)))))))))
|
||
menu))
|
||
|
||
(defun menu-bar-showhide-fringe-ind-customize ()
|
||
"Show customization buffer for `indicate-buffer-boundaries'."
|
||
(interactive)
|
||
(customize-variable 'indicate-buffer-boundaries))
|
||
|
||
(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))))
|
||
|
||
(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))))
|
||
|
||
(defun menu-bar-showhide-fringe-ind-right ()
|
||
"Display buffer boundaries and arrows in the right fringe."
|
||
(interactive)
|
||
(customize-set-variable '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))
|
||
|
||
(defun menu-bar-showhide-fringe-ind-none ()
|
||
"Do not display any buffer boundary indicators."
|
||
(interactive)
|
||
(customize-set-variable 'indicate-buffer-boundaries nil))
|
||
|
||
(defvar menu-bar-showhide-fringe-ind-menu
|
||
(let ((menu (make-sparse-keymap "Buffer boundaries")))
|
||
|
||
(bindings--define-key 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))))))))
|
||
|
||
(bindings--define-key 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))))))
|
||
|
||
(bindings--define-key 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))))))
|
||
|
||
(bindings--define-key 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))))
|
||
|
||
(bindings--define-key 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))))
|
||
|
||
(bindings--define-key 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))))
|
||
menu))
|
||
|
||
(defun menu-bar-showhide-fringe-menu-customize ()
|
||
"Show customization buffer for `fringe-mode'."
|
||
(interactive)
|
||
(customize-variable 'fringe-mode))
|
||
|
||
(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))
|
||
|
||
(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)))
|
||
|
||
(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)))
|
||
|
||
(defun menu-bar-showhide-fringe-menu-customize-disable ()
|
||
"Do not display window fringes."
|
||
(interactive)
|
||
(require 'fringe)
|
||
(customize-set-variable 'fringe-mode 0))
|
||
|
||
(defvar menu-bar-showhide-fringe-menu
|
||
(let ((menu (make-sparse-keymap "Fringe")))
|
||
|
||
(bindings--define-key menu [showhide-fringe-ind]
|
||
`(menu-item "Buffer Boundaries" ,menu-bar-showhide-fringe-ind-menu
|
||
:visible (display-graphic-p)
|
||
:help "Indicate buffer boundaries in fringe"))
|
||
|
||
(bindings--define-key menu [indicate-empty-lines]
|
||
(menu-bar-make-toggle-command
|
||
toggle-indicate-empty-lines indicate-empty-lines
|
||
"Empty Line Indicators"
|
||
"Indicating of empty lines %s"
|
||
"Indicate trailing empty lines in fringe, globally"))
|
||
|
||
(bindings--define-key menu [customize]
|
||
'(menu-item "Customize Fringe" menu-bar-showhide-fringe-menu-customize
|
||
:help "Detailed customization of fringe"
|
||
:visible (display-graphic-p)))
|
||
|
||
(bindings--define-key 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))))
|
||
|
||
(bindings--define-key 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)))))
|
||
|
||
(bindings--define-key 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)))))
|
||
|
||
(bindings--define-key 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))))
|
||
menu))
|
||
|
||
(defun menu-bar-right-scroll-bar ()
|
||
"Display scroll bars on the right of each window."
|
||
(interactive)
|
||
(customize-set-variable 'scroll-bar-mode 'right))
|
||
|
||
(defun menu-bar-left-scroll-bar ()
|
||
"Display scroll bars on the left of each window."
|
||
(interactive)
|
||
(customize-set-variable 'scroll-bar-mode 'left))
|
||
|
||
(defun menu-bar-no-scroll-bar ()
|
||
"Turn off scroll bars."
|
||
(interactive)
|
||
(customize-set-variable 'scroll-bar-mode nil))
|
||
|
||
(defvar menu-bar-showhide-scroll-bar-menu
|
||
(let ((menu (make-sparse-keymap "Scroll Bar")))
|
||
|
||
(bindings--define-key menu [horizontal]
|
||
(menu-bar-make-mm-toggle horizontal-scroll-bar-mode
|
||
"Horizontal"
|
||
"Horizontal scroll bar"))
|
||
|
||
(bindings--define-key menu [scrollbar-separator]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key 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 . (and scroll-bar-mode
|
||
(eq (frame-parameter
|
||
nil 'vertical-scroll-bars)
|
||
'right)))))
|
||
|
||
(bindings--define-key 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 . (and scroll-bar-mode
|
||
(eq (frame-parameter
|
||
nil 'vertical-scroll-bars)
|
||
'left)))))
|
||
|
||
(bindings--define-key menu [none]
|
||
'(menu-item "No Vertical Scroll Bar" menu-bar-no-scroll-bar
|
||
:help "Turn off vertical scroll bar"
|
||
:visible (display-graphic-p)
|
||
:button (:radio . (eq scroll-bar-mode nil))))
|
||
menu))
|
||
|
||
(defun menu-bar-frame-for-menubar ()
|
||
"Return the frame suitable for updating the menu bar."
|
||
(or (and (framep menu-updating-frame)
|
||
menu-updating-frame)
|
||
(selected-frame)))
|
||
|
||
(defun menu-bar-positive-p (val)
|
||
"Return non-nil if VAL is a positive number."
|
||
(and (numberp val)
|
||
(> val 0)))
|
||
|
||
(defun menu-bar-set-tool-bar-position (position)
|
||
(customize-set-variable 'tool-bar-mode t)
|
||
(customize-set-variable 'tool-bar-position position))
|
||
(defun menu-bar-showhide-tool-bar-menu-customize-disable ()
|
||
"Do not display tool bars."
|
||
(interactive)
|
||
(customize-set-variable 'tool-bar-mode nil))
|
||
(defun menu-bar-showhide-tool-bar-menu-customize-enable-left ()
|
||
"Display tool bars on the left side."
|
||
(interactive)
|
||
(menu-bar-set-tool-bar-position 'left))
|
||
(defun menu-bar-showhide-tool-bar-menu-customize-enable-right ()
|
||
"Display tool bars on the right side."
|
||
(interactive)
|
||
(menu-bar-set-tool-bar-position 'right))
|
||
(defun menu-bar-showhide-tool-bar-menu-customize-enable-top ()
|
||
"Display tool bars on the top side."
|
||
(interactive)
|
||
(menu-bar-set-tool-bar-position 'top))
|
||
(defun menu-bar-showhide-tool-bar-menu-customize-enable-bottom ()
|
||
"Display tool bars on the bottom side."
|
||
(interactive)
|
||
(menu-bar-set-tool-bar-position 'bottom))
|
||
|
||
(when (featurep 'move-toolbar)
|
||
(defvar menu-bar-showhide-tool-bar-menu
|
||
(let ((menu (make-sparse-keymap "Tool Bar")))
|
||
|
||
(bindings--define-key menu [showhide-tool-bar-left]
|
||
'(menu-item "On the Left"
|
||
menu-bar-showhide-tool-bar-menu-customize-enable-left
|
||
:help "Tool bar at the left side"
|
||
:visible (display-graphic-p)
|
||
:button
|
||
(:radio . (and tool-bar-mode
|
||
(eq (frame-parameter
|
||
(menu-bar-frame-for-menubar)
|
||
'tool-bar-position)
|
||
'left)))))
|
||
|
||
(bindings--define-key menu [showhide-tool-bar-right]
|
||
'(menu-item "On the Right"
|
||
menu-bar-showhide-tool-bar-menu-customize-enable-right
|
||
:help "Tool bar at the right side"
|
||
:visible (display-graphic-p)
|
||
:button
|
||
(:radio . (and tool-bar-mode
|
||
(eq (frame-parameter
|
||
(menu-bar-frame-for-menubar)
|
||
'tool-bar-position)
|
||
'right)))))
|
||
|
||
(bindings--define-key menu [showhide-tool-bar-bottom]
|
||
'(menu-item "On the Bottom"
|
||
menu-bar-showhide-tool-bar-menu-customize-enable-bottom
|
||
:help "Tool bar at the bottom"
|
||
:visible (display-graphic-p)
|
||
:button
|
||
(:radio . (and tool-bar-mode
|
||
(eq (frame-parameter
|
||
(menu-bar-frame-for-menubar)
|
||
'tool-bar-position)
|
||
'bottom)))))
|
||
|
||
(bindings--define-key menu [showhide-tool-bar-top]
|
||
'(menu-item "On the Top"
|
||
menu-bar-showhide-tool-bar-menu-customize-enable-top
|
||
:help "Tool bar at the top"
|
||
:visible (display-graphic-p)
|
||
:button
|
||
(:radio . (and tool-bar-mode
|
||
(eq (frame-parameter
|
||
(menu-bar-frame-for-menubar)
|
||
'tool-bar-position)
|
||
'top)))))
|
||
|
||
(bindings--define-key menu [showhide-tool-bar-none]
|
||
'(menu-item "None"
|
||
menu-bar-showhide-tool-bar-menu-customize-disable
|
||
:help "Turn tool bar off"
|
||
:visible (display-graphic-p)
|
||
:button (:radio . (eq tool-bar-mode nil))))
|
||
menu)))
|
||
|
||
(defvar display-line-numbers-type)
|
||
(defun menu-bar-display-line-numbers-mode (type)
|
||
(setq display-line-numbers-type type)
|
||
(if global-display-line-numbers-mode
|
||
(global-display-line-numbers-mode)
|
||
(display-line-numbers-mode)))
|
||
|
||
(defun menu-bar--display-line-numbers-mode-visual ()
|
||
"Turn on visual line number mode."
|
||
(interactive)
|
||
(menu-bar-display-line-numbers-mode 'visual)
|
||
(message "Visual line numbers enabled"))
|
||
|
||
(defun menu-bar--display-line-numbers-mode-relative ()
|
||
"Turn on relative line number mode."
|
||
(interactive)
|
||
(menu-bar-display-line-numbers-mode 'relative)
|
||
(message "Relative line numbers enabled"))
|
||
|
||
(defun menu-bar--display-line-numbers-mode-absolute ()
|
||
"Turn on absolute line number mode."
|
||
(interactive)
|
||
(menu-bar-display-line-numbers-mode t)
|
||
(setq display-line-numbers t)
|
||
(message "Absolute line numbers enabled"))
|
||
|
||
(defun menu-bar--display-line-numbers-mode-none ()
|
||
"Disable line numbers."
|
||
(interactive)
|
||
(menu-bar-display-line-numbers-mode nil)
|
||
(message "Line numbers disabled"))
|
||
|
||
(defvar menu-bar-showhide-line-numbers-menu
|
||
(let ((menu (make-sparse-keymap "Line Numbers")))
|
||
|
||
(bindings--define-key menu [visual]
|
||
'(menu-item "Visual Line Numbers"
|
||
menu-bar--display-line-numbers-mode-visual
|
||
:help "Enable visual line numbers"
|
||
:button (:radio . (eq display-line-numbers 'visual))
|
||
:visible (menu-bar-menu-frame-live-and-visible-p)))
|
||
|
||
(bindings--define-key menu [relative]
|
||
'(menu-item "Relative Line Numbers"
|
||
menu-bar--display-line-numbers-mode-relative
|
||
:help "Enable relative line numbers"
|
||
:button (:radio . (eq display-line-numbers 'relative))
|
||
:visible (menu-bar-menu-frame-live-and-visible-p)))
|
||
|
||
(bindings--define-key menu [absolute]
|
||
'(menu-item "Absolute Line Numbers"
|
||
menu-bar--display-line-numbers-mode-absolute
|
||
:help "Enable absolute line numbers"
|
||
:button (:radio . (eq display-line-numbers t))
|
||
:visible (menu-bar-menu-frame-live-and-visible-p)))
|
||
|
||
(bindings--define-key menu [none]
|
||
'(menu-item "No Line Numbers"
|
||
menu-bar--display-line-numbers-mode-none
|
||
:help "Disable line numbers"
|
||
:button (:radio . (null display-line-numbers))
|
||
:visible (menu-bar-menu-frame-live-and-visible-p)))
|
||
|
||
(bindings--define-key menu [global]
|
||
(menu-bar-make-mm-toggle global-display-line-numbers-mode
|
||
"Global Line Numbers Mode"
|
||
"Set line numbers globally"))
|
||
menu))
|
||
|
||
(defvar menu-bar-showhide-menu
|
||
(let ((menu (make-sparse-keymap "Show/Hide")))
|
||
|
||
(bindings--define-key menu [display-line-numbers]
|
||
`(menu-item "Line Numbers for All Lines"
|
||
,menu-bar-showhide-line-numbers-menu))
|
||
|
||
(bindings--define-key menu [column-number-mode]
|
||
(menu-bar-make-mm-toggle column-number-mode
|
||
"Column Numbers in Mode Line"
|
||
"Show the current column number in the mode line"))
|
||
|
||
(bindings--define-key menu [line-number-mode]
|
||
(menu-bar-make-mm-toggle line-number-mode
|
||
"Line Numbers in Mode Line"
|
||
"Show the current line number in the mode line"))
|
||
|
||
(bindings--define-key menu [size-indication-mode]
|
||
(menu-bar-make-mm-toggle size-indication-mode
|
||
"Size Indication"
|
||
"Show the size of the buffer in the mode line"))
|
||
|
||
(bindings--define-key menu [linecolumn-separator]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key menu [showhide-battery]
|
||
(menu-bar-make-mm-toggle display-battery-mode
|
||
"Battery Status"
|
||
"Display battery status information in mode line"))
|
||
|
||
(bindings--define-key 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"))
|
||
|
||
(bindings--define-key menu [datetime-separator]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key 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))))))
|
||
|
||
(bindings--define-key menu [showhide-tab-line-mode]
|
||
'(menu-item "Window Tab Line" global-tab-line-mode
|
||
:help "Turn window-local tab-lines on/off"
|
||
:visible (fboundp 'global-tab-line-mode)
|
||
:button (:toggle . global-tab-line-mode)))
|
||
|
||
(bindings--define-key menu [showhide-window-divider]
|
||
`(menu-item "Window Divider" ,menu-bar-showhide-window-divider-menu
|
||
:visible (memq (window-system) '(x w32))))
|
||
|
||
(bindings--define-key menu [showhide-fringe]
|
||
`(menu-item "Fringe" ,menu-bar-showhide-fringe-menu
|
||
:visible (display-graphic-p)))
|
||
|
||
(bindings--define-key menu [showhide-scroll-bar]
|
||
`(menu-item "Scroll Bar" ,menu-bar-showhide-scroll-bar-menu
|
||
:visible (display-graphic-p)))
|
||
|
||
(bindings--define-key menu [showhide-tooltip-mode]
|
||
'(menu-item "Tooltips" tooltip-mode
|
||
:help "Turn tooltips on/off"
|
||
:visible (and (display-graphic-p) (fboundp 'x-show-tip))
|
||
:button (:toggle . tooltip-mode)))
|
||
|
||
(bindings--define-key menu [menu-bar-mode]
|
||
'(menu-item "Menu Bar" toggle-menu-bar-mode-from-frame
|
||
:help "Turn menu bar on/off"
|
||
:button
|
||
(:toggle . (menu-bar-positive-p
|
||
(frame-parameter (menu-bar-frame-for-menubar)
|
||
'menu-bar-lines)))))
|
||
|
||
(unless (featurep 'ns)
|
||
(bindings--define-key menu [showhide-tab-bar]
|
||
'(menu-item "Tab Bar" toggle-tab-bar-mode-from-frame
|
||
:help "Turn tab bar on/off"
|
||
:button
|
||
(:toggle . (menu-bar-positive-p
|
||
(frame-parameter (menu-bar-frame-for-menubar)
|
||
'tab-bar-lines))))))
|
||
|
||
(if (and (boundp 'menu-bar-showhide-tool-bar-menu)
|
||
(keymapp menu-bar-showhide-tool-bar-menu))
|
||
(bindings--define-key menu [showhide-tool-bar]
|
||
`(menu-item "Tool Bar" ,menu-bar-showhide-tool-bar-menu
|
||
:visible (display-graphic-p)))
|
||
;; else not tool bar that can move.
|
||
(bindings--define-key menu [showhide-tool-bar]
|
||
'(menu-item "Tool Bar" toggle-tool-bar-mode-from-frame
|
||
:help "Turn tool bar on/off"
|
||
:visible (display-graphic-p)
|
||
:button
|
||
(:toggle . (menu-bar-positive-p
|
||
(frame-parameter (menu-bar-frame-for-menubar)
|
||
'tool-bar-lines))))))
|
||
menu))
|
||
|
||
(defun menu-bar--visual-line-mode-enable ()
|
||
"Enable visual line mode."
|
||
(interactive)
|
||
(unless visual-line-mode
|
||
(visual-line-mode 1))
|
||
(message "Visual-Line mode enabled"))
|
||
|
||
(defun menu-bar--toggle-truncate-long-lines ()
|
||
"Toggle long lines mode."
|
||
(interactive)
|
||
(if visual-line-mode (visual-line-mode 0))
|
||
(setq word-wrap nil)
|
||
(toggle-truncate-lines 1))
|
||
|
||
(defun menu-bar--wrap-long-lines-window-edge ()
|
||
"Wrap long lines at window edge."
|
||
(interactive)
|
||
(if visual-line-mode (visual-line-mode 0))
|
||
(setq word-wrap nil)
|
||
(if truncate-lines (toggle-truncate-lines -1)))
|
||
|
||
(defvar menu-bar-line-wrapping-menu
|
||
(let ((menu (make-sparse-keymap "Line Wrapping")))
|
||
|
||
(bindings--define-key menu [word-wrap]
|
||
'(menu-item "Word Wrap (Visual Line mode)"
|
||
menu-bar--visual-line-mode-enable
|
||
:help "Wrap long lines at word boundaries"
|
||
:button (:radio
|
||
. (and (null truncate-lines)
|
||
(not (truncated-partial-width-window-p))
|
||
word-wrap))
|
||
:visible (menu-bar-menu-frame-live-and-visible-p)))
|
||
|
||
(bindings--define-key menu [truncate]
|
||
'(menu-item "Truncate Long Lines"
|
||
menu-bar--toggle-truncate-long-lines
|
||
:help "Truncate long lines at window edge"
|
||
:button (:radio . (or truncate-lines
|
||
(truncated-partial-width-window-p)))
|
||
:visible (menu-bar-menu-frame-live-and-visible-p)
|
||
:enable (not (truncated-partial-width-window-p))))
|
||
|
||
(bindings--define-key menu [window-wrap]
|
||
'(menu-item "Wrap at Window Edge"
|
||
menu-bar--wrap-long-lines-window-edge
|
||
:help "Wrap long lines at window edge"
|
||
:button (:radio
|
||
. (and (null truncate-lines)
|
||
(not (truncated-partial-width-window-p))
|
||
(not word-wrap)))
|
||
:visible (menu-bar-menu-frame-live-and-visible-p)
|
||
:enable (not (truncated-partial-width-window-p))))
|
||
menu))
|
||
|
||
(defvar menu-bar-search-options-menu
|
||
(let ((menu (make-sparse-keymap "Search Options")))
|
||
|
||
(dolist (x '((char-fold-to-regexp "Fold Characters" "Character folding")
|
||
(isearch-symbol-regexp "Whole Symbols" "Whole symbol")
|
||
(word-search-regexp "Whole Words" "Whole word")))
|
||
(bindings--define-key menu (vector (nth 0 x))
|
||
`(menu-item ,(nth 1 x)
|
||
(lambda ()
|
||
(interactive)
|
||
(setq search-default-mode #',(nth 0 x))
|
||
(message ,(format "%s search enabled" (nth 2 x))))
|
||
:help ,(format "Enable %s search" (downcase (nth 2 x)))
|
||
:button (:radio . (eq search-default-mode #',(nth 0 x))))))
|
||
|
||
(bindings--define-key menu [regexp-search]
|
||
'(menu-item "Regular Expression"
|
||
(lambda ()
|
||
(interactive)
|
||
(setq search-default-mode t)
|
||
(message "Regular-expression search enabled"))
|
||
:help "Enable regular-expression search"
|
||
:button (:radio . (eq search-default-mode t))))
|
||
|
||
(bindings--define-key menu [regular-search]
|
||
'(menu-item "Literal Search"
|
||
(lambda ()
|
||
(interactive)
|
||
(when search-default-mode
|
||
(setq search-default-mode nil)
|
||
(when (symbolp search-default-mode)
|
||
(message "Literal search enabled"))))
|
||
:help "Disable special search modes"
|
||
:button (:radio . (not search-default-mode))))
|
||
|
||
(bindings--define-key menu [custom-separator]
|
||
menu-bar-separator)
|
||
(bindings--define-key menu [case-fold-search]
|
||
(menu-bar-make-toggle-command
|
||
toggle-case-fold-search case-fold-search
|
||
"Ignore Case"
|
||
"Case-Insensitive Search %s"
|
||
"Ignore letter-case in search commands"))
|
||
|
||
menu))
|
||
|
||
(defvar menu-bar-options-menu
|
||
(let ((menu (make-sparse-keymap "Options")))
|
||
(bindings--define-key menu [customize]
|
||
`(menu-item "Customize Emacs" ,menu-bar-custom-menu))
|
||
|
||
(bindings--define-key menu [package]
|
||
'(menu-item "Manage Emacs Packages" package-list-packages
|
||
:help "Install or uninstall additional Emacs packages"))
|
||
|
||
(bindings--define-key menu [save]
|
||
'(menu-item "Save Options" menu-bar-options-save
|
||
:help "Save options set from the menu above"))
|
||
|
||
(bindings--define-key menu [custom-separator]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key menu [menu-set-font]
|
||
'(menu-item "Set Default Font..." menu-set-font
|
||
:visible (display-multi-font-p)
|
||
:help "Select a default font"))
|
||
|
||
(if (featurep 'system-font-setting)
|
||
(bindings--define-key menu [menu-system-font]
|
||
(menu-bar-make-toggle-command
|
||
toggle-use-system-font font-use-system-font
|
||
"Use System Font"
|
||
"Use system font: %s"
|
||
"Use the monospaced font defined by the system")))
|
||
|
||
(bindings--define-key menu [showhide]
|
||
`(menu-item "Show/Hide" ,menu-bar-showhide-menu))
|
||
|
||
(bindings--define-key menu [showhide-separator]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key 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.
|
||
`(menu-item "Multilingual Environment" ,mule-menu-keymap))
|
||
;;(setq menu-bar-final-items (cons 'mule menu-bar-final-items))
|
||
;;(bindings--define-key menu [preferences]
|
||
;; `(menu-item "Preferences" ,menu-bar-preferences-menu
|
||
;; :help "Toggle important global options"))
|
||
|
||
(bindings--define-key menu [mule-separator]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key menu [debug-on-quit]
|
||
(menu-bar-make-toggle-command
|
||
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"))
|
||
(bindings--define-key menu [debug-on-error]
|
||
(menu-bar-make-toggle-command
|
||
toggle-debug-on-error debug-on-error
|
||
"Enter Debugger on Error" "Debug on Error %s"
|
||
"Enter Lisp debugger when an error is signaled"))
|
||
(bindings--define-key menu [debugger-separator]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key menu [blink-cursor-mode]
|
||
(menu-bar-make-mm-toggle
|
||
blink-cursor-mode
|
||
"Blink Cursor"
|
||
"Whether the cursor blinks (Blink Cursor mode)"))
|
||
(bindings--define-key menu [cursor-separator]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key menu [save-desktop]
|
||
(menu-bar-make-toggle-command
|
||
toggle-save-desktop-globally desktop-save-mode
|
||
"Save State between Sessions"
|
||
"Saving desktop state %s"
|
||
"Visit desktop of previous session when restarting Emacs"
|
||
(progn
|
||
(require 'desktop)
|
||
;; Do it by name, to avoid a free-variable
|
||
;; warning during byte compilation.
|
||
(set-default
|
||
'desktop-save-mode (not (symbol-value 'desktop-save-mode))))))
|
||
|
||
(bindings--define-key menu [save-place]
|
||
(menu-bar-make-toggle-command
|
||
toggle-save-place-globally save-place-mode
|
||
"Save Place in Files between Sessions"
|
||
"Saving place in files %s"
|
||
"Visit files of previous session when restarting Emacs"
|
||
(progn
|
||
(require 'saveplace)
|
||
;; Do it by name, to avoid a free-variable
|
||
;; warning during byte compilation.
|
||
(set-default
|
||
'save-place-mode (not (symbol-value 'save-place-mode))))))
|
||
|
||
(bindings--define-key menu [uniquify]
|
||
(menu-bar-make-toggle-command
|
||
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"
|
||
(setq uniquify-buffer-name-style
|
||
(if (not uniquify-buffer-name-style)
|
||
'post-forward-angle-brackets))))
|
||
|
||
(bindings--define-key menu [edit-options-separator]
|
||
menu-bar-separator)
|
||
(bindings--define-key menu [cua-mode]
|
||
(menu-bar-make-mm-toggle
|
||
cua-mode
|
||
"Cut/Paste with C-x/C-c/C-v (CUA Mode)"
|
||
"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))))
|
||
|
||
(bindings--define-key menu [cua-emulation-mode]
|
||
(menu-bar-make-mm-toggle
|
||
cua-mode
|
||
"CUA Mode (without C-x/C-c/C-v)"
|
||
"Enable CUA Mode without rebinding C-x/C-c/C-v keys"
|
||
(:visible (and (boundp 'cua-enable-cua-keys)
|
||
(not cua-enable-cua-keys)))))
|
||
|
||
(bindings--define-key menu [search-options]
|
||
`(menu-item "Default Search Options"
|
||
,menu-bar-search-options-menu))
|
||
|
||
(bindings--define-key menu [line-wrapping]
|
||
`(menu-item "Line Wrapping in This Buffer"
|
||
,menu-bar-line-wrapping-menu))
|
||
|
||
|
||
(bindings--define-key menu [highlight-separator]
|
||
menu-bar-separator)
|
||
(bindings--define-key menu [highlight-paren-mode]
|
||
(menu-bar-make-mm-toggle
|
||
show-paren-mode
|
||
"Highlight Matching Parentheses"
|
||
"Highlight matching/mismatched parentheses at cursor (Show Paren mode)"))
|
||
(bindings--define-key menu [transient-mark-mode]
|
||
(menu-bar-make-mm-toggle
|
||
transient-mark-mode
|
||
"Highlight Active Region"
|
||
"Make text in active region stand out in color (Transient Mark mode)"
|
||
(:enable (not cua-mode))))
|
||
menu))
|
||
|
||
|
||
;; The "Tools" menu items
|
||
|
||
(defvar menu-bar-games-menu
|
||
(let ((menu (make-sparse-keymap "Games")))
|
||
|
||
(bindings--define-key menu [zone]
|
||
'(menu-item "Zone Out" zone
|
||
:help "Play tricks with Emacs display when Emacs is idle"))
|
||
(bindings--define-key menu [tetris]
|
||
'(menu-item "Tetris" tetris
|
||
:help "Falling blocks game"))
|
||
(bindings--define-key menu [solitaire]
|
||
'(menu-item "Solitaire" solitaire
|
||
:help "Get rid of all the stones"))
|
||
(bindings--define-key menu [snake]
|
||
'(menu-item "Snake" snake
|
||
:help "Move snake around avoiding collisions"))
|
||
(bindings--define-key menu [pong]
|
||
'(menu-item "Pong" pong
|
||
:help "Bounce the ball to your opponent"))
|
||
(bindings--define-key menu [mult]
|
||
'(menu-item "Multiplication Puzzle" mpuz
|
||
:help "Exercise brain with multiplication"))
|
||
(bindings--define-key menu [life]
|
||
'(menu-item "Life" life
|
||
:help "Watch how John Conway's cellular automaton evolves"))
|
||
(bindings--define-key menu [hanoi]
|
||
'(menu-item "Towers of Hanoi" hanoi
|
||
:help "Watch Towers-of-Hanoi puzzle solved by Emacs"))
|
||
(bindings--define-key menu [gomoku]
|
||
'(menu-item "Gomoku" gomoku
|
||
:help "Mark 5 contiguous squares (like tic-tac-toe)"))
|
||
(bindings--define-key menu [bubbles]
|
||
'(menu-item "Bubbles" bubbles
|
||
:help "Remove all bubbles using the fewest moves"))
|
||
(bindings--define-key menu [black-box]
|
||
'(menu-item "Blackbox" blackbox
|
||
:help "Find balls in a black box by shooting rays"))
|
||
(bindings--define-key menu [adventure]
|
||
'(menu-item "Adventure" dunnet
|
||
:help "Dunnet, a text Adventure game for Emacs"))
|
||
(bindings--define-key menu [5x5]
|
||
'(menu-item "5x5" 5x5
|
||
:help "Fill in all the squares on a 5x5 board"))
|
||
menu))
|
||
|
||
(defvar menu-bar-encryption-decryption-menu
|
||
(let ((menu (make-sparse-keymap "Encryption/Decryption")))
|
||
(bindings--define-key menu [insert-keys]
|
||
'(menu-item "Insert Keys" epa-insert-keys
|
||
:help "Insert public keys after the current point"))
|
||
|
||
(bindings--define-key menu [export-keys]
|
||
'(menu-item "Export Keys" epa-export-keys
|
||
:help "Export public keys to a file"))
|
||
|
||
(bindings--define-key menu [import-keys-region]
|
||
'(menu-item "Import Keys from Region" epa-import-keys-region
|
||
:help "Import public keys from the current region"))
|
||
|
||
(bindings--define-key menu [import-keys]
|
||
'(menu-item "Import Keys from File..." epa-import-keys
|
||
:help "Import public keys from a file"))
|
||
|
||
(bindings--define-key menu [list-keys]
|
||
'(menu-item "List Keys" epa-list-keys
|
||
:help "Browse your public keyring"))
|
||
|
||
(bindings--define-key menu [separator-keys]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key menu [sign-region]
|
||
'(menu-item "Sign Region" epa-sign-region
|
||
:help "Create digital signature of the current region"))
|
||
|
||
(bindings--define-key menu [verify-region]
|
||
'(menu-item "Verify Region" epa-verify-region
|
||
:help "Verify digital signature of the current region"))
|
||
|
||
(bindings--define-key menu [encrypt-region]
|
||
'(menu-item "Encrypt Region" epa-encrypt-region
|
||
:help "Encrypt the current region"))
|
||
|
||
(bindings--define-key menu [decrypt-region]
|
||
'(menu-item "Decrypt Region" epa-decrypt-region
|
||
:help "Decrypt the current region"))
|
||
|
||
(bindings--define-key menu [separator-file]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key menu [sign-file]
|
||
'(menu-item "Sign File..." epa-sign-file
|
||
:help "Create digital signature of a file"))
|
||
|
||
(bindings--define-key menu [verify-file]
|
||
'(menu-item "Verify File..." epa-verify-file
|
||
:help "Verify digital signature of a file"))
|
||
|
||
(bindings--define-key menu [encrypt-file]
|
||
'(menu-item "Encrypt File..." epa-encrypt-file
|
||
:help "Encrypt a file"))
|
||
|
||
(bindings--define-key menu [decrypt-file]
|
||
'(menu-item "Decrypt File..." epa-decrypt-file
|
||
:help "Decrypt a file"))
|
||
|
||
menu))
|
||
|
||
(defvar menu-bar-shell-commands-menu
|
||
(let ((menu (make-sparse-keymap "Shell Commands")))
|
||
(bindings--define-key menu [interactive-shell]
|
||
'(menu-item "Run Shell Interactively" shell
|
||
:help "Run a subshell interactively"))
|
||
|
||
(bindings--define-key menu [async-shell-command]
|
||
'(menu-item "Async Shell Command..." async-shell-command
|
||
:help "Invoke a shell command asynchronously in background"))
|
||
|
||
(bindings--define-key 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"))
|
||
|
||
(bindings--define-key menu [shell]
|
||
'(menu-item "Shell Command..." shell-command
|
||
:help "Invoke a shell command and catch its output"))
|
||
|
||
menu))
|
||
|
||
(defun menu-bar-read-mail ()
|
||
"Read mail using `read-mail-command'."
|
||
(interactive)
|
||
(call-interactively read-mail-command))
|
||
|
||
(defvar menu-bar-tools-menu
|
||
(let ((menu (make-sparse-keymap "Tools")))
|
||
|
||
(bindings--define-key menu [games]
|
||
`(menu-item "Games" ,menu-bar-games-menu))
|
||
|
||
(bindings--define-key menu [separator-games]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key menu [encryption-decryption]
|
||
`(menu-item "Encryption/Decryption"
|
||
,menu-bar-encryption-decryption-menu))
|
||
|
||
(bindings--define-key menu [separator-encryption-decryption]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key menu [simple-calculator]
|
||
'(menu-item "Simple Calculator" calculator
|
||
:help "Invoke the Emacs built-in quick calculator"))
|
||
(bindings--define-key menu [calc]
|
||
'(menu-item "Programmable Calculator" calc
|
||
:help "Invoke the Emacs built-in full scientific calculator"))
|
||
(bindings--define-key menu [calendar]
|
||
'(menu-item "Calendar" calendar
|
||
:help "Invoke the Emacs built-in calendar"))
|
||
|
||
(bindings--define-key menu [separator-net]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key menu [browse-web]
|
||
'(menu-item "Browse the Web..." browse-web))
|
||
(bindings--define-key menu [directory-search]
|
||
'(menu-item "Directory Servers" eudc-tools-menu))
|
||
(bindings--define-key menu [compose-mail]
|
||
'(menu-item "Compose New Mail" compose-mail
|
||
:visible (and mail-user-agent (not (eq mail-user-agent 'ignore)))
|
||
:help "Start writing a new mail message"))
|
||
(bindings--define-key menu [rmail]
|
||
'(menu-item "Read Mail" menu-bar-read-mail
|
||
:visible (and read-mail-command
|
||
(not (eq read-mail-command 'ignore)))
|
||
:help "Read your mail"))
|
||
|
||
(bindings--define-key menu [gnus]
|
||
'(menu-item "Read Net News" gnus
|
||
:help "Read network news groups"))
|
||
|
||
(bindings--define-key menu [separator-vc]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key menu [vc] nil) ;Create the place for the VC menu.
|
||
|
||
(bindings--define-key menu [separator-compare]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key menu [epatch]
|
||
'(menu-item "Apply Patch" menu-bar-epatch-menu))
|
||
(bindings--define-key menu [ediff-merge]
|
||
'(menu-item "Merge" menu-bar-ediff-merge-menu))
|
||
(bindings--define-key menu [compare]
|
||
'(menu-item "Compare (Ediff)" menu-bar-ediff-menu))
|
||
|
||
(bindings--define-key menu [separator-spell]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key menu [spell]
|
||
'(menu-item "Spell Checking" ispell-menu-map))
|
||
|
||
(bindings--define-key menu [separator-prog]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key menu [semantic]
|
||
'(menu-item "Source Code Parsers (Semantic)"
|
||
semantic-mode
|
||
:help "Toggle automatic parsing in source code buffers (Semantic mode)"
|
||
:button (:toggle . (bound-and-true-p semantic-mode))))
|
||
|
||
(bindings--define-key menu [ede]
|
||
'(menu-item "Project Support (EDE)"
|
||
global-ede-mode
|
||
:help "Toggle the Emacs Development Environment (Global EDE mode)"
|
||
:button (:toggle . (bound-and-true-p global-ede-mode))))
|
||
|
||
(bindings--define-key menu [gdb]
|
||
'(menu-item "Debugger (GDB)..." gdb
|
||
:help "Debug a program from within Emacs with GDB"))
|
||
(bindings--define-key menu [compile]
|
||
'(menu-item "Compile..." compile
|
||
:help "Invoke compiler or Make, view compilation errors"))
|
||
|
||
(bindings--define-key menu [shell-commands]
|
||
`(menu-item "Shell Commands"
|
||
,menu-bar-shell-commands-menu))
|
||
|
||
(bindings--define-key menu [rgrep]
|
||
'(menu-item "Recursive Grep..." rgrep
|
||
:help "Interactively ask for parameters and search recursively"))
|
||
(bindings--define-key menu [grep]
|
||
'(menu-item "Search Files (Grep)..." grep
|
||
:help "Search files for strings or regexps (with Grep)"))
|
||
menu))
|
||
|
||
;; The "Help" menu items
|
||
|
||
(defvar menu-bar-describe-menu
|
||
(let ((menu (make-sparse-keymap "Describe")))
|
||
|
||
(bindings--define-key menu [mule-diag]
|
||
'(menu-item "Show All of Mule Status" mule-diag
|
||
:help "Display multilingual environment settings"))
|
||
(bindings--define-key menu [describe-coding-system-briefly]
|
||
'(menu-item "Describe Coding System (Briefly)"
|
||
describe-current-coding-system-briefly))
|
||
(bindings--define-key menu [describe-coding-system]
|
||
'(menu-item "Describe Coding System..." describe-coding-system))
|
||
(bindings--define-key menu [describe-input-method]
|
||
'(menu-item "Describe Input Method..." describe-input-method
|
||
:help "Keyboard layout for specific input method"))
|
||
(bindings--define-key menu [describe-language-environment]
|
||
`(menu-item "Describe Language Environment"
|
||
,describe-language-environment-map))
|
||
|
||
(bindings--define-key menu [separator-desc-mule]
|
||
menu-bar-separator)
|
||
|
||
(bindings--define-key menu [list-keybindings]
|
||
'(menu-item "List Key Bindings" describe-bindings
|
||
:help "Display all current key bindings (keyboard shortcuts)"))
|
||
(bindings--define-key menu [list-recent-keystrokes]
|
||
'(menu-item "Show Recent Inputs" view-lossage
|
||
:help "Display last few input events and the commands \
|
||
they ran"))
|
||
(bindings--define-key menu [describe-current-display-table]
|
||
'(menu-item "Describe Display Table" describe-current-display-table
|
||
:help "Describe the current display table"))
|
||
(bindings--define-key menu [describe-package]
|
||
'(menu-item "Describe Package..." describe-package
|
||
:help "Display documentation of a Lisp package"))
|
||
(bindings--define-key menu [describe-face]
|
||
'(menu-item "Describe Face..." describe-face
|
||
:help "Display the properties of a face"))
|
||
(bindings--define-key menu [describe-variable]
|
||
'(menu-item "Describe Variable..." describe-variable
|
||
:help "Display documentation of variable/option"))
|
||
(bindings--define-key menu [describe-function]
|
||
'(menu-item "Describe Function..." describe-function
|
||
:help "Display documentation of function/command"))
|
||
(bindings--define-key menu [describe-command]
|
||
'(menu-item "Describe Command..." describe-command
|
||
:help "Display documentation of command"))
|
||
(bindings--define-key menu [shortdoc-display-group]
|
||
'(menu-item "Function Group Overview..." shortdoc-display-group
|
||
:help "Display a function overview for a specific topic"))
|
||
(bindings--define-key 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"))
|
||
(bindings--define-key menu [describe-mode]
|
||
'(menu-item "Describe Buffer Modes" describe-mode
|
||
:help "Describe this buffer's major and minor mode"))
|
||
menu))
|
||
|
||
(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--prompt ()
|
||
(let* ((default (thing-at-point 'sexp))
|
||
(topic
|
||
(read-from-minibuffer
|
||
(format "Subject to look up%s: "
|
||
(if default
|
||
(format " (default \"%s\")" default)
|
||
""))
|
||
nil nil nil nil default)))
|
||
(list (if (zerop (length topic))
|
||
default
|
||
topic))))
|
||
|
||
(defun emacs-index-search (topic)
|
||
"Look up TOPIC in the indices of the Emacs User Manual."
|
||
(interactive (emacs-index--prompt))
|
||
(info "emacs")
|
||
(Info-index topic))
|
||
|
||
(defun elisp-index-search (topic)
|
||
"Look up TOPIC in the indices of the Emacs Lisp Reference Manual."
|
||
(interactive (emacs-index--prompt))
|
||
(info "elisp")
|
||
(Info-index topic))
|
||
|
||
(defvar menu-bar-search-documentation-menu
|
||
(let ((menu (make-sparse-keymap "Search Documentation")))
|
||
|
||
(bindings--define-key menu [search-documentation-strings]
|
||
'(menu-item "Search Documentation Strings..." apropos-documentation
|
||
:help
|
||
"Find functions and variables whose doc strings match a regexp"))
|
||
(bindings--define-key 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"))
|
||
(bindings--define-key menu [find-option-by-value]
|
||
'(menu-item "Find Options by Value..." apropos-value
|
||
:help "Find variables whose values match a regexp"))
|
||
(bindings--define-key menu [find-options-by-name]
|
||
'(menu-item "Find Options by Name..." apropos-user-option
|
||
:help "Find user options whose names match a regexp"))
|
||
(bindings--define-key menu [find-commands-by-name]
|
||
'(menu-item "Find Commands by Name..." apropos-command
|
||
:help "Find commands whose names match a regexp"))
|
||
(bindings--define-key menu [sep1]
|
||
menu-bar-separator)
|
||
(bindings--define-key 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"))
|
||
(bindings--define-key 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"))
|
||
(bindings--define-key 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"))
|
||
(bindings--define-key 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"))
|
||
(bindings--define-key menu [emacs-terminology]
|
||
'(menu-item "Emacs Terminology" search-emacs-glossary
|
||
:help "Display the Glossary section of the Emacs manual"))
|
||
menu))
|
||
|
||
(defvar menu-bar-manuals-menu
|
||
(let ((menu (make-sparse-keymap "More Manuals")))
|
||
|
||
(bindings--define-key menu [man]
|
||
'(menu-item "Read Man Page..." manual-entry
|
||
:help "Man-page docs for external commands and libraries"))
|
||
(bindings--define-key menu [sep2]
|
||
menu-bar-separator)
|
||
(bindings--define-key menu [order-emacs-manuals]
|
||
'(menu-item "Ordering Manuals" view-order-manuals
|
||
:help "How to order manuals from the Free Software Foundation"))
|
||
(bindings--define-key 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"))
|
||
(bindings--define-key menu [other-manuals]
|
||
'(menu-item "All Other Manuals (Info)" Info-directory
|
||
:help "Read any of the installed manuals"))
|
||
(bindings--define-key menu [emacs-lisp-reference]
|
||
'(menu-item "Emacs Lisp Reference" menu-bar-read-lispref
|
||
:help "Read the Emacs Lisp Reference manual"))
|
||
(bindings--define-key menu [emacs-lisp-intro]
|
||
'(menu-item "Introduction to Emacs Lisp" menu-bar-read-lispintro
|
||
:help "Read the Introduction to Emacs Lisp Programming"))
|
||
menu))
|
||
|
||
(defun help-with-tutorial-spec-language ()
|
||
"Use the Emacs tutorial, specifying which language you want."
|
||
(interactive)
|
||
(help-with-tutorial t))
|
||
|
||
(defvar menu-bar-help-menu
|
||
(let ((menu (make-sparse-keymap "Help")))
|
||
(bindings--define-key menu [about-gnu-project]
|
||
'(menu-item "About GNU" describe-gnu-project
|
||
:help "About the GNU System, GNU Project, and GNU/Linux"))
|
||
(bindings--define-key menu [about-emacs]
|
||
'(menu-item "About Emacs" about-emacs
|
||
:help "Display version number, copyright info, and basic help"))
|
||
(bindings--define-key menu [sep4]
|
||
menu-bar-separator)
|
||
(bindings--define-key menu [describe-no-warranty]
|
||
'(menu-item "(Non)Warranty" describe-no-warranty
|
||
:help "Explain that Emacs has NO WARRANTY"))
|
||
(bindings--define-key menu [describe-copying]
|
||
'(menu-item "Copying Conditions" describe-copying
|
||
:help "Show the Emacs license (GPL)"))
|
||
(bindings--define-key menu [getting-new-versions]
|
||
'(menu-item "Getting New Versions" describe-distribution
|
||
:help "How to get the latest version of Emacs"))
|
||
(bindings--define-key menu [sep2]
|
||
menu-bar-separator)
|
||
(bindings--define-key menu [external-packages]
|
||
'(menu-item "Finding Extra Packages" view-external-packages
|
||
:help "How to get more Lisp packages for use in Emacs"))
|
||
(bindings--define-key menu [find-emacs-packages]
|
||
'(menu-item "Search Built-in Packages" finder-by-keyword
|
||
:help "Find built-in packages and features by keyword"))
|
||
(bindings--define-key menu [more-manuals]
|
||
`(menu-item "More Manuals" ,menu-bar-manuals-menu))
|
||
(bindings--define-key menu [emacs-manual]
|
||
'(menu-item "Read the Emacs Manual" info-emacs-manual
|
||
:help "Full documentation of Emacs features"))
|
||
(bindings--define-key menu [describe]
|
||
`(menu-item "Describe" ,menu-bar-describe-menu))
|
||
(bindings--define-key menu [search-documentation]
|
||
`(menu-item "Search Documentation" ,menu-bar-search-documentation-menu))
|
||
(bindings--define-key menu [sep1]
|
||
menu-bar-separator)
|
||
(bindings--define-key menu [emacs-psychotherapist]
|
||
'(menu-item "Emacs Psychotherapist" doctor
|
||
:help "Our doctor will help you feel better"))
|
||
(bindings--define-key menu [send-emacs-bug-report]
|
||
'(menu-item "Send Bug Report..." report-emacs-bug
|
||
:help "Send e-mail to Emacs maintainers"))
|
||
(bindings--define-key menu [emacs-manual-bug]
|
||
'(menu-item "How to Report a Bug" info-emacs-bug
|
||
:help "Read about how to report an Emacs bug"))
|
||
(bindings--define-key menu [emacs-known-problems]
|
||
'(menu-item "Emacs Known Problems" view-emacs-problems
|
||
:help "Read about known problems with Emacs"))
|
||
(bindings--define-key menu [emacs-news]
|
||
'(menu-item "Emacs News" view-emacs-news
|
||
:help "New features of this version"))
|
||
(bindings--define-key menu [emacs-faq]
|
||
'(menu-item "Emacs FAQ" view-emacs-FAQ
|
||
:help "Frequently asked (and answered) questions about Emacs"))
|
||
|
||
(bindings--define-key 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)"))
|
||
(bindings--define-key menu [emacs-tutorial]
|
||
'(menu-item "Emacs Tutorial" help-with-tutorial
|
||
:help "Learn how to use Emacs"))
|
||
|
||
;; In macOS it's in the app menu already.
|
||
;; FIXME? There already is an "About Emacs" (sans ...) entry in the Help menu.
|
||
(and (featurep 'ns)
|
||
(not (eq system-type 'darwin))
|
||
(bindings--define-key menu [info-panel]
|
||
'(menu-item "About Emacs..." ns-do-emacs-info-panel)))
|
||
menu))
|
||
|
||
(bindings--define-key global-map [menu-bar tools]
|
||
(cons "Tools" menu-bar-tools-menu))
|
||
(bindings--define-key global-map [menu-bar buffer]
|
||
(cons "Buffers" global-buffers-menu-map))
|
||
(bindings--define-key global-map [menu-bar options]
|
||
(cons "Options" menu-bar-options-menu))
|
||
(bindings--define-key global-map [menu-bar edit]
|
||
(cons "Edit" menu-bar-edit-menu))
|
||
(bindings--define-key global-map [menu-bar file]
|
||
(cons "File" menu-bar-file-menu))
|
||
(bindings--define-key global-map [menu-bar help-menu]
|
||
(cons (purecopy "Help") menu-bar-help-menu))
|
||
|
||
(define-key global-map [menu-bar mouse-1] 'menu-bar-open-mouse)
|
||
|
||
(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 the menu frame's selected window is no minibuffer window.
|
||
Return nil if the menu frame is dead or its selected window is a
|
||
minibuffer window. 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)
|
||
(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'.
|
||
|
||
This command can be reliably invoked only from the menu bar,
|
||
otherwise it could decide to silently do nothing."
|
||
(interactive)
|
||
(cond
|
||
;; Don't do anything when `menu-frame' is not alive or visible
|
||
;; (Bug#8184).
|
||
((not (menu-bar-menu-frame-live-and-visible-p)))
|
||
((menu-bar-non-minibuffer-window-p)
|
||
(kill-buffer (current-buffer)))
|
||
(t
|
||
(abort-recursive-edit))))
|
||
|
||
(defun kill-this-buffer-enabled-p ()
|
||
"Return non-nil if the `kill-this-buffer' menu item should be enabled."
|
||
(or (not (menu-bar-non-minibuffer-window-p))
|
||
(let (found-1)
|
||
;; Instead of looping over entire buffer list, stop once we've
|
||
;; found two "killable" buffers (Bug#8184).
|
||
(catch 'found-2
|
||
(dolist (buffer (buffer-list))
|
||
(unless (string-match-p "^ " (buffer-name buffer))
|
||
(if (not found-1)
|
||
(setq found-1 t)
|
||
(throw 'found-2 t))))))))
|
||
|
||
(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 'menu)
|
||
|
||
(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)
|
||
(insert last-command-event))
|
||
|
||
|
||
;;; Buffers Menu
|
||
|
||
(defcustom buffers-menu-max-size 10
|
||
"Maximum number of entries which may appear on the Buffers menu.
|
||
If this is 10, then only the ten most-recently-selected buffers are shown.
|
||
If this is nil, then all buffers are shown.
|
||
A large number or nil slows down menu responsiveness."
|
||
:type '(choice integer
|
||
(const :tag "All" nil))
|
||
:group 'menu)
|
||
|
||
(defcustom buffers-menu-buffer-name-length 30
|
||
"Maximum length of the buffer name on the Buffers menu.
|
||
If this is a number, then buffer names are truncated to this length.
|
||
If this is nil, then buffer names are shown in full.
|
||
A large number or nil makes the menu too wide."
|
||
:type '(choice integer
|
||
(const :tag "Full length" nil))
|
||
:group 'menu)
|
||
|
||
(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-local list-buffers-directory nil
|
||
"String to display in buffer listings for buffers not visiting a file.")
|
||
|
||
(defun menu-bar-select-buffer ()
|
||
(declare (obsolete nil "28.1"))
|
||
(interactive)
|
||
(switch-to-buffer last-command-event))
|
||
|
||
(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)
|
||
|
||
(defvar menu-bar-select-buffer-function 'switch-to-buffer
|
||
"Function to select the buffer chosen from the `Buffers' menu-bar menu.
|
||
It must accept a buffer as its only required argument.")
|
||
|
||
(defun menu-bar-buffer-vector (alist)
|
||
;; turn ((name . buffer) ...) into a menu
|
||
(let ((buffers-vec (make-vector (length alist) nil))
|
||
(i (length alist)))
|
||
(dolist (pair alist)
|
||
(setq i (1- i))
|
||
(aset buffers-vec i
|
||
(cons (car pair)
|
||
(let ((buf (cdr pair)))
|
||
(lambda ()
|
||
(interactive)
|
||
(funcall menu-bar-select-buffer-function buf))))))
|
||
buffers-vec))
|
||
|
||
(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)
|
||
|
||
;; Make the menu of buffers proper.
|
||
(setq buffers-menu
|
||
(let ((i 0)
|
||
(limit (and (integerp buffers-menu-max-size)
|
||
(> buffers-menu-max-size 1)
|
||
buffers-menu-max-size))
|
||
alist)
|
||
;; Put into each element of buffer-list
|
||
;; the name for actual display,
|
||
;; perhaps truncated in the middle.
|
||
(while buffers
|
||
(let* ((buf (pop buffers))
|
||
(name (buffer-name buf)))
|
||
(unless (eq ?\s (aref name 0))
|
||
(push (menu-bar-update-buffers-1
|
||
(cons buf
|
||
(if (and (integerp buffers-menu-buffer-name-length)
|
||
(> (length name) buffers-menu-buffer-name-length))
|
||
(concat
|
||
(substring
|
||
name 0 (/ buffers-menu-buffer-name-length 2))
|
||
"..."
|
||
(substring
|
||
name (- (/ buffers-menu-buffer-name-length 2))))
|
||
name)
|
||
))
|
||
alist)
|
||
;; If requested, list only the N most recently
|
||
;; selected buffers.
|
||
(when (eql limit (setq i (1+ i)))
|
||
(setq buffers nil)))))
|
||
(list (menu-bar-buffer-vector alist))))
|
||
|
||
;; 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
|
||
(cons
|
||
(frame-parameter frame 'name)
|
||
(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 "Buffers" buffers-menu)))))
|
||
|
||
(add-hook 'menu-bar-update-hook 'menu-bar-update-buffers)
|
||
|
||
(menu-bar-update-buffers)
|
||
|
||
;; this version is too slow
|
||
;;(defun format-buffers-menu-line (buffer)
|
||
;; "Returns a string to represent the given buffer in the Buffer menu.
|
||
;;nil means the buffer shouldn't be listed. You can redefine this."
|
||
;; (if (string-match "\\` " (buffer-name buffer))
|
||
;; nil
|
||
;; (with-current-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))
|
||
(bindings--define-key map [menu-bar minibuf]
|
||
(cons "Minibuf" (make-sparse-keymap "Minibuf"))))
|
||
|
||
(let ((map minibuffer-local-completion-map))
|
||
(bindings--define-key map [menu-bar minibuf ?\?]
|
||
'(menu-item "List Completions" minibuffer-completion-help
|
||
:help "Display all possible completions"))
|
||
(bindings--define-key map [menu-bar minibuf space]
|
||
'(menu-item "Complete Word" minibuffer-complete-word
|
||
:help "Complete at most one word"))
|
||
(bindings--define-key map [menu-bar minibuf tab]
|
||
'(menu-item "Complete" minibuffer-complete
|
||
:help "Complete as far as possible")))
|
||
|
||
(let ((map minibuffer-local-map))
|
||
(bindings--define-key map [menu-bar minibuf quit]
|
||
'(menu-item "Quit" abort-recursive-edit
|
||
:help "Abort input and exit minibuffer"))
|
||
(bindings--define-key map [menu-bar minibuf return]
|
||
'(menu-item "Enter" exit-minibuffer
|
||
:key-sequence "\r"
|
||
:help "Terminate input and exit minibuffer"))
|
||
(bindings--define-key map [menu-bar minibuf isearch-forward]
|
||
'(menu-item "Isearch History Forward" isearch-forward
|
||
:help "Incrementally search minibuffer history forward"))
|
||
(bindings--define-key map [menu-bar minibuf isearch-backward]
|
||
'(menu-item "Isearch History Backward" isearch-backward
|
||
:help "Incrementally search minibuffer history backward"))
|
||
(bindings--define-key map [menu-bar minibuf next]
|
||
'(menu-item "Next History Item" next-history-element
|
||
:help "Put next minibuffer history element in the minibuffer"))
|
||
(bindings--define-key map [menu-bar minibuf previous]
|
||
'(menu-item "Previous History Item" previous-history-element
|
||
:help "Put previous minibuffer history element in the minibuffer")))
|
||
|
||
(define-minor-mode menu-bar-mode
|
||
"Toggle display of a menu bar on each frame (Menu Bar mode).
|
||
|
||
This command applies to all frames that exist and frames to be
|
||
created in the future."
|
||
:init-value t
|
||
:global t
|
||
;; It's defined in C/cus-start, this stops the d-m-m macro defining it again.
|
||
:variable menu-bar-mode
|
||
|
||
;; Turn the menu-bars on all frames on or off.
|
||
(let ((val (if menu-bar-mode 1 0)))
|
||
(dolist (frame (frame-list))
|
||
(set-frame-parameter frame 'menu-bar-lines val))
|
||
;; If the user has given `default-frame-alist' a `menu-bar-lines'
|
||
;; parameter, replace it.
|
||
(if (assq 'menu-bar-lines default-frame-alist)
|
||
(setq default-frame-alist
|
||
(cons (cons 'menu-bar-lines val)
|
||
(assq-delete-all 'menu-bar-lines
|
||
default-frame-alist)))))
|
||
;; 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 (called-interactively-p 'interactive) (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.")))
|
||
|
||
;;;###autoload
|
||
;; (This does not work right unless it comes after the above definition.)
|
||
;; 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 above, but
|
||
;; that would overwrite disabling the menu bar from X resources.
|
||
(put 'menu-bar-mode 'standard-value '(t))
|
||
|
||
(defun toggle-menu-bar-mode-from-frame (&optional arg)
|
||
"Toggle display of the menu bar 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 (menu-bar-positive-p
|
||
(frame-parameter (menu-bar-frame-for-menubar) 'menu-bar-lines))
|
||
0 1))
|
||
(menu-bar-mode arg)))
|
||
|
||
(declare-function x-menu-bar-open "term/x-win" (&optional frame))
|
||
(declare-function w32-menu-bar-open "term/w32-win" (&optional frame))
|
||
|
||
(defun lookup-key-ignore-too-long (map key)
|
||
"Call `lookup-key' and convert numeric values to nil."
|
||
(let ((binding (lookup-key map key)))
|
||
(if (numberp binding) ; `too long'
|
||
nil
|
||
binding)))
|
||
|
||
(defun popup-menu (menu &optional position prefix from-menu-bar)
|
||
"Popup the given menu and call the selected option.
|
||
MENU can be a keymap, an easymenu-style menu or a list of keymaps as for
|
||
`x-popup-menu'.
|
||
The menu is shown at the place where POSITION specifies.
|
||
For the form of POSITION, see `popup-menu-normalize-position'.
|
||
PREFIX is the prefix argument (if any) to pass to the command.
|
||
FROM-MENU-BAR, if non-nil, means we are dropping one of menu-bar's menus."
|
||
(let* ((map (cond
|
||
((keymapp menu) menu)
|
||
((and (listp menu) (keymapp (car menu))) menu)
|
||
((not (listp menu)) nil)
|
||
(t (let* ((map (easy-menu-create-menu (car menu) (cdr menu)))
|
||
(filter (when (symbolp map)
|
||
(plist-get (get map 'menu-prop) :filter))))
|
||
(if filter (funcall filter (symbol-function map)) map)))))
|
||
(frame (selected-frame))
|
||
event cmd)
|
||
(if from-menu-bar
|
||
(let* ((xy (posn-x-y position))
|
||
(menu-symbol (menu-bar-menu-at-x-y (car xy) (cdr xy))))
|
||
(setq position (list menu-symbol (list frame '(menu-bar)
|
||
xy 0))))
|
||
(setq position (popup-menu-normalize-position position)))
|
||
;; The looping behavior was taken from lmenu's popup-menu-popup
|
||
(while (and map (setq event
|
||
;; map could be a prefix key, in which case
|
||
;; we need to get its function cell
|
||
;; definition.
|
||
(x-popup-menu position (indirect-function map))))
|
||
;; Strangely x-popup-menu returns a list.
|
||
;; mouse-major-mode-menu was using a weird:
|
||
;; (key-binding (apply 'vector (append '(menu-bar) menu-prefix events)))
|
||
(setq cmd
|
||
(cond
|
||
((and from-menu-bar
|
||
(consp event)
|
||
(numberp (car event))
|
||
(numberp (cdr event)))
|
||
(let ((x (car event))
|
||
(y (cdr event))
|
||
menu-symbol)
|
||
(setq menu-symbol (menu-bar-menu-at-x-y x y))
|
||
(setq position (list menu-symbol (list frame '(menu-bar)
|
||
event 0)))
|
||
(setq map
|
||
(key-binding (vector 'menu-bar menu-symbol)))))
|
||
((and (not (keymapp map)) (listp map))
|
||
;; We were given a list of keymaps. Search them all
|
||
;; in sequence until a first binding is found.
|
||
(let ((mouse-click (apply 'vector event))
|
||
binding)
|
||
(while (and map (null binding))
|
||
(setq binding (lookup-key-ignore-too-long (car map) mouse-click))
|
||
(setq map (cdr map)))
|
||
binding))
|
||
(t
|
||
;; We were given a single keymap.
|
||
(lookup-key map (apply 'vector event)))))
|
||
;; Clear out echoing, which perhaps shows a prefix arg.
|
||
(message "")
|
||
;; Maybe try again but with the submap.
|
||
(setq map (if (keymapp cmd) cmd)))
|
||
;; If the user did not cancel by refusing to select,
|
||
;; and if the result is a command, run it.
|
||
(when (and (null map) (commandp cmd))
|
||
(setq prefix-arg prefix)
|
||
;; `setup-specified-language-environment', for instance,
|
||
;; expects this to be set from a menu keymap.
|
||
(setq last-command-event (car (last event)))
|
||
;; mouse-major-mode-menu was using `command-execute' instead.
|
||
(call-interactively cmd))))
|
||
|
||
(defun popup-menu-normalize-position (position)
|
||
"Convert the POSITION to the form which `popup-menu' expects internally.
|
||
POSITION can be an event, a posn- value, a value having the
|
||
form ((XOFFSET YOFFSET) WINDOW), or nil.
|
||
If nil, the current mouse position is used, or nil if there is no mouse."
|
||
(pcase position
|
||
;; nil -> mouse cursor position
|
||
('nil
|
||
(let ((mp (mouse-pixel-position)))
|
||
(list (list (cadr mp) (cddr mp)) (car mp))))
|
||
;; Value returned from `event-end' or `posn-at-point'.
|
||
((pred posnp)
|
||
(let ((xy (posn-x-y position)))
|
||
(list (list (car xy) (cdr xy))
|
||
(posn-window position))))
|
||
;; Event.
|
||
((pred eventp)
|
||
(popup-menu-normalize-position (event-end position)))
|
||
(_ position)))
|
||
|
||
(defcustom tty-menu-open-use-tmm nil
|
||
"If non-nil, \\[menu-bar-open] on a TTY will invoke `tmm-menubar'.
|
||
|
||
If nil, \\[menu-bar-open] will drop down the menu corresponding to the
|
||
first (leftmost) menu-bar item; you can select other items by typing
|
||
\\[forward-char], \\[backward-char], \\[right-char] and \\[left-char]."
|
||
:type '(choice (const :tag "F10 drops down TTY menus" nil)
|
||
(const :tag "F10 invokes tmm-menubar" t))
|
||
:group 'display
|
||
:version "24.4")
|
||
|
||
(defvar tty-menu--initial-menu-x 1
|
||
"X coordinate of the first menu-bar menu dropped by F10.
|
||
|
||
This is meant to be used only for debugging TTY menus.")
|
||
|
||
(defun menu-bar-open (&optional frame initial-x)
|
||
"Start key navigation of the menu bar in FRAME.
|
||
|
||
Optional argument INITIAL-X gives the X coordinate of the
|
||
first TTY menu-bar menu to be dropped down. Interactively,
|
||
this is the numeric argument to the command.
|
||
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'; on Windows, `w32-menu-bar-open'; otherwise it
|
||
calls either `popup-menu' or `tmm-menubar' depending on whether
|
||
`tty-menu-open-use-tmm' is nil or not.
|
||
|
||
If FRAME is nil or not given, use the selected frame."
|
||
(interactive
|
||
(list nil (prefix-numeric-value current-prefix-arg)))
|
||
(let ((type (framep (or frame (selected-frame)))))
|
||
(cond
|
||
((eq type 'x) (x-menu-bar-open frame))
|
||
((eq type 'w32) (w32-menu-bar-open frame))
|
||
((and (null tty-menu-open-use-tmm)
|
||
(not (zerop (or (frame-parameter nil 'menu-bar-lines) 0))))
|
||
;; Make sure the menu bar is up to date. One situation where
|
||
;; this is important is when this function is invoked by name
|
||
;; via M-x, in which case the menu bar includes the "Minibuf"
|
||
;; menu item that should be removed when we exit the minibuffer.
|
||
(force-mode-line-update)
|
||
(redisplay)
|
||
(let* ((x (max initial-x tty-menu--initial-menu-x))
|
||
(menu (menu-bar-menu-at-x-y x 0 frame)))
|
||
(popup-menu (or
|
||
(lookup-key-ignore-too-long
|
||
global-map (vector 'menu-bar menu))
|
||
(lookup-key-ignore-too-long
|
||
(current-local-map) (vector 'menu-bar menu))
|
||
(cdar (minor-mode-key-binding (vector 'menu-bar menu)))
|
||
(mouse-menu-bar-map))
|
||
(posn-at-x-y x 0 nil t) nil t)))
|
||
(t (with-selected-frame (or frame (selected-frame))
|
||
(tmm-menubar))))))
|
||
|
||
(global-set-key [f10] 'menu-bar-open)
|
||
|
||
(defun menu-bar-open-mouse (event)
|
||
"Open the menu bar for the menu item clicked on by the mouse.
|
||
EVENT should be a mouse down or click event.
|
||
|
||
Also see `menu-bar-open', which this calls.
|
||
This command is to be used when you click the mouse in the menubar."
|
||
(interactive "e")
|
||
;; This only should be bound to clicks on the menu-bar, outside of
|
||
;; any window.
|
||
(let ((window (posn-window (event-start event))))
|
||
(when window
|
||
(error "Event is inside window %s" window)))
|
||
|
||
(let* ((x-position (car (posn-x-y (event-start event))))
|
||
(menu-bar-item-cons (menu-bar-item-at-x x-position)))
|
||
(menu-bar-open nil
|
||
(if menu-bar-item-cons
|
||
(cdr menu-bar-item-cons)
|
||
0))))
|
||
|
||
(defun menu-bar-keymap ()
|
||
"Return the current menu-bar keymap.
|
||
|
||
The ordering of the return value respects `menu-bar-final-items'."
|
||
(let ((menu-bar '())
|
||
(menu-end '()))
|
||
(map-keymap
|
||
(lambda (key binding)
|
||
(let ((pos (seq-position menu-bar-final-items key))
|
||
(menu-item (cons key binding)))
|
||
(if pos
|
||
;; If KEY is the name of an item that we want to put
|
||
;; last, store it separately with explicit ordering for
|
||
;; sorting.
|
||
(push (cons pos menu-item) menu-end)
|
||
(push menu-item menu-bar))))
|
||
(lookup-key (menu-bar-current-active-maps) [menu-bar]))
|
||
`(keymap ,@(nreverse menu-bar)
|
||
,@(mapcar #'cdr (sort menu-end
|
||
(lambda (a b)
|
||
(< (car a) (car b))))))))
|
||
|
||
(defun menu-bar-current-active-maps ()
|
||
"Return the current active maps in the order the menu bar displays them.
|
||
This value does not take into account `menu-bar-final-items' as that applies
|
||
per-item."
|
||
;; current-active-maps returns maps in the order local then
|
||
;; global. The menu bar displays items in the opposite order.
|
||
(cons 'keymap (nreverse (current-active-maps))))
|
||
|
||
(defun menu-bar-item-at-x (x-position)
|
||
"Return a cons of the form (KEY . X) for a menu item.
|
||
The returned X is the left X coordinate for that menu item.
|
||
|
||
X-POSITION is the X coordinate being queried. If nothing is clicked on,
|
||
returns nil."
|
||
(let ((column 0)
|
||
(menu-bar (menu-bar-keymap))
|
||
prev-key
|
||
prev-column
|
||
found)
|
||
(catch 'done
|
||
(map-keymap
|
||
(lambda (key binding)
|
||
(when (> column x-position)
|
||
(setq found t)
|
||
(throw 'done nil))
|
||
(setq prev-key key)
|
||
(pcase binding
|
||
((or `(,(and (pred stringp) name) . ,_) ;Simple menu item.
|
||
`(menu-item ,name ,_cmd ;Extended menu item.
|
||
. ,(and props
|
||
(guard (let ((visible
|
||
(plist-get props :visible)))
|
||
(or (null visible)
|
||
(eval visible)))))))
|
||
(setq prev-column column
|
||
column (+ column (length name) 1)))))
|
||
menu-bar)
|
||
;; Check the last menu item.
|
||
(when (> column x-position)
|
||
(setq found t)))
|
||
(if found
|
||
(cons prev-key prev-column)
|
||
nil)))
|
||
|
||
(defun buffer-menu-open ()
|
||
"Start key navigation of the buffer menu.
|
||
This is the keyboard interface to \\[mouse-buffer-menu]."
|
||
(interactive)
|
||
(popup-menu (mouse-buffer-menu-keymap)
|
||
(posn-at-x-y 0 0 nil t)))
|
||
|
||
(global-set-key [C-f10] 'buffer-menu-open)
|
||
|
||
(defun mouse-buffer-menu-keymap ()
|
||
(let* ((menu (mouse-buffer-menu-map))
|
||
(km (make-sparse-keymap (pop menu))))
|
||
(dolist (item (nreverse menu))
|
||
(let* ((name (pop item)))
|
||
(define-key km (vector (intern name))
|
||
(list name 'keymap name
|
||
(menu-bar-buffer-vector item)))))
|
||
km))
|
||
|
||
(defun menu-bar-define-mouse-key (map key def)
|
||
"Like `define-key', but adds all possible prefixes for the mouse."
|
||
(define-key map (vector key) def)
|
||
(mapc (lambda (prefix) (define-key map (vector prefix key) def))
|
||
;; This list only needs to contain special window areas that
|
||
;; are rendered in TTYs. No need for *-scroll-bar, *-fringe,
|
||
;; or *-divider.
|
||
'(tab-line header-line menu-bar tab-bar mode-line vertical-line
|
||
left-margin right-margin)))
|
||
|
||
(defvar tty-menu-navigation-map
|
||
(let ((map (make-sparse-keymap)))
|
||
;; The next line is disabled because it breaks interpretation of
|
||
;; escape sequences, produced by TTY arrow keys, as tty-menu-*
|
||
;; commands. Instead, we explicitly bind some keys to
|
||
;; tty-menu-exit.
|
||
;;(define-key map [t] 'tty-menu-exit)
|
||
|
||
;; The tty-menu-* are just symbols interpreted by term.c, they are
|
||
;; not real commands.
|
||
(dolist (bind '((keyboard-quit . tty-menu-exit)
|
||
(keyboard-escape-quit . tty-menu-exit)
|
||
;; The following two will need to be revised if we ever
|
||
;; support a right-to-left menu bar.
|
||
(forward-char . tty-menu-next-menu)
|
||
(backward-char . tty-menu-prev-menu)
|
||
(right-char . tty-menu-next-menu)
|
||
(left-char . tty-menu-prev-menu)
|
||
(next-line . tty-menu-next-item)
|
||
(previous-line . tty-menu-prev-item)
|
||
(newline . tty-menu-select)
|
||
(newline-and-indent . tty-menu-select)
|
||
(menu-bar-open . tty-menu-exit)))
|
||
(substitute-key-definition (car bind) (cdr bind)
|
||
map (current-global-map)))
|
||
|
||
;; The bindings of menu-bar items are so that clicking on the menu
|
||
;; bar when a menu is already shown pops down that menu.
|
||
(define-key map [menu-bar t] 'tty-menu-exit)
|
||
|
||
(define-key map [?\C-r] 'tty-menu-select)
|
||
(define-key map [?\C-j] 'tty-menu-select)
|
||
(define-key map [return] 'tty-menu-select)
|
||
(define-key map [linefeed] 'tty-menu-select)
|
||
(menu-bar-define-mouse-key map 'mouse-1 'tty-menu-select)
|
||
(menu-bar-define-mouse-key map 'drag-mouse-1 'tty-menu-select)
|
||
(menu-bar-define-mouse-key map 'mouse-2 'tty-menu-select)
|
||
(menu-bar-define-mouse-key map 'drag-mouse-2 'tty-menu-select)
|
||
(menu-bar-define-mouse-key map 'mouse-3 'tty-menu-select)
|
||
(menu-bar-define-mouse-key map 'drag-mouse-3 'tty-menu-select)
|
||
(menu-bar-define-mouse-key map 'wheel-down 'tty-menu-next-item)
|
||
(menu-bar-define-mouse-key map 'wheel-up 'tty-menu-prev-item)
|
||
(menu-bar-define-mouse-key map 'wheel-left 'tty-menu-prev-menu)
|
||
(menu-bar-define-mouse-key map 'wheel-right 'tty-menu-next-menu)
|
||
;; The following 6 bindings are for those whose text-mode mouse
|
||
;; lack the wheel.
|
||
(menu-bar-define-mouse-key map 'S-mouse-1 'tty-menu-next-item)
|
||
(menu-bar-define-mouse-key map 'S-drag-mouse-1 'tty-menu-next-item)
|
||
(menu-bar-define-mouse-key map 'S-mouse-2 'tty-menu-prev-item)
|
||
(menu-bar-define-mouse-key map 'S-drag-mouse-2 'tty-menu-prev-item)
|
||
(menu-bar-define-mouse-key map 'S-mouse-3 'tty-menu-prev-item)
|
||
(menu-bar-define-mouse-key map 'S-drag-mouse-3 'tty-menu-prev-item)
|
||
;; The down-mouse events must be bound to tty-menu-ignore, so that
|
||
;; only releasing the mouse button pops up the menu.
|
||
(menu-bar-define-mouse-key map 'down-mouse-1 'tty-menu-ignore)
|
||
(menu-bar-define-mouse-key map 'down-mouse-2 'tty-menu-ignore)
|
||
(menu-bar-define-mouse-key map 'down-mouse-3 'tty-menu-ignore)
|
||
(menu-bar-define-mouse-key map 'C-down-mouse-1 'tty-menu-ignore)
|
||
(menu-bar-define-mouse-key map 'C-down-mouse-2 'tty-menu-ignore)
|
||
(menu-bar-define-mouse-key map 'C-down-mouse-3 'tty-menu-ignore)
|
||
(menu-bar-define-mouse-key map 'mouse-movement 'tty-menu-mouse-movement)
|
||
map)
|
||
"Keymap used while processing TTY menus.")
|
||
|
||
(provide 'menu-bar)
|
||
|
||
;;; menu-bar.el ends here
|