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Code Issues Releases Activity

(fill-region, kill-region, delete-region)

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(kill-ring-save): Use mark-active as enable condition.
(undo): Add an enable condition.

Fix up the edit commands.  Add fill-region.
This commit is contained in:
Richard M. Stallman 1993-05-17 04:45:03 +00:00
parent 7e85c6b5d7
commit 057d49d1a8
1 changed files with 44 additions and 21 deletions
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61
lisp/menu-bar.el
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@ -45,11 +45,21 @@
(define-key menu-bar-file-menu [open-file] '("Open File..." . find-file))
(define-key menu-bar-file-menu [new-frame] '("New Frame" . new-frame))
(define-key menu-bar-edit-menu [clear] '("Clear" . x-delete-primary-selection))
(define-key menu-bar-edit-menu [paste] '("Paste" . x-yank-clipboard-selection))
(define-key menu-bar-edit-menu [copy] '("Copy" . x-copy-primary-selection))
(define-key menu-bar-edit-menu [cut] '("Cut" . x-kill-primary-selection))
(define-key menu-bar-edit-menu [undo] '("Undo" . advertised-undo))
(define-key menu-bar-edit-menu [fill] '("Fill" . fill-region))
(define-key menu-bar-edit-menu [clear] '("Clear" . delete-region))
(define-key menu-bar-edit-menu [paste] '("Paste" . yank))
(define-key menu-bar-edit-menu [copy] '("Copy" . kill-ring-save))
(define-key menu-bar-edit-menu [cut] '("Cut" . kill-region))
(define-key menu-bar-edit-menu [undo] '("Undo" . undo))
(put 'fill-region 'menu-enable 'mark-active)
(put 'kill-region 'menu-enable 'mark-active)
(put 'kill-ring-save 'menu-enable 'mark-active)
(put 'yank 'menu-enable '(x-selection-exists-p))
(put 'delete-region 'menu-enable 'mark-active)
(put 'undo 'menu-enable '(if (eq last-command 'undo)
pending-undo-list
(consp buffer-undo-list)))
(define-key menu-bar-help-menu [emacs-tutorial]
'("Emacs Tutorial" . help-with-tutorial))
@ -88,12 +98,6 @@
(put 'delete-frame 'menu-enable '(cdr (visible-frame-list)))
(put 'kill-this-buffer 'menu-enable '(kill-this-buffer-enabled-p))
(put 'x-kill-primary-selection 'menu-enable '(x-selection-owner-p))
(put 'x-copy-primary-selection 'menu-enable '(x-selection-owner-p))
(put 'x-yank-clipboard-selection 'menu-enable '(x-selection-owner-p))
(put 'x-delete-primary-selection 'menu-enable
'(x-selection-exists-p 'CLIPBOARD))
(put 'advertised-undo 'menu-enable
'(and (not (eq t buffer-undo-list))
(if (eq last-command 'undo)
@ -193,18 +197,37 @@ and selects that window."
;;; mode-name
;;; (or (buffer-file-name) ""))))))
;; Give all existing frames a menu bar.
;; (Except for minibuffer-only frames.)
(let ((frames (frame-list)))
(defvar menu-bar-mode nil)
(defun menu-bar-mode (flag)
"Toggle display of vertical scroll bars on each frame.
This command applies to all frames that exist and frames to be
created in the future.
With a numeric argument, if the argument is negative,
turn off scroll bars; otherwise, turn on scroll bars."
(interactive "P")
(setq menu-bar-mode (if (null flag) (not menu-bar-mode)
(or (not (numberp flag)) (>= flag 0))))
(let ((parameter (assq 'menu-bar-lines default-frame-alist)))
(if (consp parameter)
(setcdr parameter (if menu-bar-mode 1 0))
(setq default-frame-alist
(cons (cons 'menu-bar-lines (if menu-bar-mode 1 0))
default-frame-alist))))
(let ((frames (frame-list)))
(while frames
;; Turn menu bar on or off in existing frames.
;; (Except for minibuffer-only frames.)
(or (eq 'only (cdr (assq 'minibuffer (frame-parameters (car frames)))))
(modify-frame-parameters (car frames) '((menu-bar-lines . 1))))
(setq frames (cdr frames))))
(modify-frame-parameters
(car frames)
(list (if menu-bar-mode
'(menu-bar-lines . 1)
'(menu-bar-lines . 0)))))
(setq frames (cdr frames)))))
;; Make frames created from now on have a menu bar.
(or (assq 'menu-bar-lines default-frame-alist)
(setq default-frame-alist
(cons '(menu-bar-lines . 1) default-frame-alist)))
(menu-bar-mode t)
(provide 'menu-bar)