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[Emacs-diffs] master 3d38ab8: command-history-mode inherits from special
From: |
Sam Steingold |
Subject: |
[Emacs-diffs] master 3d38ab8: command-history-mode inherits from special-mode |
Date: |
Tue, 20 Feb 2018 15:30:56 -0500 (EST) |
branch: master
commit 3d38ab8f1fbfaeb1f3eddbc79ef6ded1d9a87841
Author: Sam Steingold <address@hidden>
Commit: Sam Steingold <address@hidden>
command-history-mode inherits from special-mode
(command-history-mode-map): Add `special-mode-map' to parents.
(command-history-mode): Parent is `special-mode', not
`fundamental-mode', set `revert-buffer-function'.
(command-history-revert): Define for `revert-buffer-function'.
---
lisp/chistory.el | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/lisp/chistory.el b/lisp/chistory.el
index d557c9f..b4a8b6e 100644
--- a/lisp/chistory.el
+++ b/lisp/chistory.el
@@ -125,8 +125,8 @@ The buffer is left in Command History mode."
'command-history-mode-map "24.1")
(defvar command-history-mode-map
(let ((map (make-sparse-keymap)))
- (set-keymap-parent map lisp-mode-shared-map)
- (suppress-keymap map)
+ (set-keymap-parent map (make-composed-keymap lisp-mode-shared-map
+ special-mode-map))
(define-key map "x" 'command-history-repeat)
(define-key map "\n" 'next-line)
(define-key map "\r" 'next-line)
@@ -134,20 +134,23 @@ The buffer is left in Command History mode."
map)
"Keymap for `command-history-mode'.")
-(define-derived-mode command-history-mode fundamental-mode "Command History"
+(define-derived-mode command-history-mode special-mode "Command History"
"Major mode for listing and repeating recent commands.
Keybindings:
\\{command-history-mode-map}"
(lisp-mode-variables nil)
- (set-syntax-table emacs-lisp-mode-syntax-table)
- (setq buffer-read-only t))
+ (set (make-local-variable 'revert-buffer-function) 'command-history-revert)
+ (set-syntax-table emacs-lisp-mode-syntax-table))
(defcustom command-history-hook nil
"If non-nil, its value is called on entry to `command-history-mode'."
:type 'hook
:group 'chistory)
+(defun command-history-revert (_ignore-auto _noconfirm)
+ (list-command-history))
+
(defun command-history-repeat ()
"Repeat the command shown on the current line.
The buffer for that command is the previous current buffer."
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