Commit 842d2ee9 authored by Dave Love's avatar Dave Love

(bound-and-true-p): New macro.

(make-mode-line-mouse-sensitive): Don't require easymenu.
parent ba4481b5
;;; bindings.el --- define standard key bindings and some variables.
;; Copyright (C) 1985,86,87,92,93,94,95,96 Free Software Foundation, Inc.
;; Copyright (C) 1985,86,87,92,93,94,95,96,99 Free Software Foundation, Inc.
;; Maintainer: FSF
;; Keywords: internal
......@@ -184,39 +184,63 @@ Return a string to display in the mode line for the current mode name."
'help-echo "mouse-3: minor mode menu" result))))
(defmacro bound-and-true-p (var)
"Return the value of symbol VAR if it is bound, else nil."
`(and (boundp (quote ,v)) ,var))
(defvar mode-line-mouse-sensitive-p nil "\
Non-nil means mode line has been made mouse-sensitive.")
(defvar mode-line-mode-menu nil "\
Menu of mode operations in the mode line.")
(defun make-mode-line-mouse-sensitive ()
(when (and window-system
(not mode-line-mouse-sensitive-p))
(setq mode-line-mouse-sensitive-p t)
(require 'easymenu)
(easy-menu-define mode-line-mode-menu mode-line-mode-menu-keymap
"Menu of mode operations in the mode line."
'("Minor Modes"
["Abbrev" abbrev-mode :active t :style toggle
:selected abbrev-mode]
["Auto revert" auto-revert-mode :active t :style toggle
:selected auto-revert-mode]
["Auto-fill" auto-fill-mode :active t :style toggle
:selected auto-fill-function]
["Column number" column-number-mode :active t :style toggle
:selected column-number-mode]
["Flyspell" flyspell-mode :active t :style toggle
:selected flyspell-mode]
["Font-lock" font-lock-mode :active t :style toggle
:selected font-lock-mode]
["Hide ifdef" hide-ifdef-mode :active t :style toggle
:selected hide-ifdef-mode]
["Highlight changes" highlight-changes-mode :active t :style toggle
:selected highlight-changes-mode]
["Line number" line-number-mode :active t :style toggle
:selected line-number-mode]
["Outline" outline-minor-mode :active t :style toggle
:selected outline-minor-mode]
["Overwrite" overwrite-mode :active t :style toggle
:selected overwrite-mode]))
(let ((map (make-sparse-keymap "Minor Modes")))
(define-key map [abbrev-mode]
'(menu-item "Abbrev" abbrev-mode
:active t :style toggle :selected abbrev-mode))
(define-key map [auto-revert-mode]
'(menu-item "Auto revert" auto-revert-mode
:active t :style toggle
:selected (bound-and-true-p auto-revert-mode)))
(define-key map [auto-fill-mode]
'(menu-item "Auto-fill" auto-fill-mode
:active t :style toggle :selected auto-fill-function))
(define-key map [column-number-mode]
'(menu-item "Column number" column-number-mode
:active t :style toggle :selected column-number-mode))
(define-key map [flyspell-mode]
'(menu-item "Flyspell" flyspell-mode
:active t :style toggle
:selected (bound-and-true-p flyspell-mode)))
(define-key map [font-lock-mode]
'(menu-item "Font-lock" font-lock-mode
:active t :style toggle :selected font-lock-mode))
(define-key map [hide-ifdef-mode]
'(menu-item "Hide ifdef" hide-ifdef-mode
:active t :style toggle
:selected (bound-and-true-p hide-ifdef-mode)))
(define-key map [highlight-changes-mode]
'(menu-item "Highlight changes" highlight-changes-mode
:active t :style toggle
:selected (bound-and-true-p highlight-changes-mode)))
(define-key map [line-number-mode]
'(menu-item "Line number" line-number-mode
:active t :style toggle :selected line-number-mode))
(define-key map [outline-minor-mode]
'(menu-item "Outline" outline-minor-mode
:active t :style toggle
:selected (bound-and-true-p outline-minor-mode)))
(define-key map [overwrite-mode]
'(menu-item "Overwrite" overwrite-mode
:active t :style toggle :selected overwrite-mode))
(setq mode-line-mode-menu map)
(defun mode-line-mode-menu (event)
(interactive "@e")
(x-popup-menu event mode-line-mode-menu)))
;; Add menu of buffer operations to the buffer identification part
;; of the mode line.
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