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Diffstat (limited to 'lisp/echistory.el')
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diff --git a/lisp/echistory.el b/lisp/echistory.el deleted file mode 100644 index 66e0b08c52b..00000000000 --- a/lisp/echistory.el +++ /dev/null @@ -1,150 +0,0 @@ -;;; echistory.el --- Electric Command History Mode - -;; Copyright (C) 1985 Free Software Foundation, Inc. - -;; Author: K. Shane Hartman -;; Maintainer: FSF - -;; This file is part of GNU Emacs. - -;; GNU Emacs is free software; you can redistribute it and/or modify -;; it under the terms of the GNU General Public License as published by -;; the Free Software Foundation; either version 2, or (at your option) -;; any later version. - -;; GNU Emacs is distributed in the hope that it will be useful, -;; but WITHOUT ANY WARRANTY; without even the implied warranty of -;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;; GNU General Public License for more details. - -;; You should have received a copy of the GNU General Public License -;; along with GNU Emacs; see the file COPYING. If not, write to the -;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, -;; Boston, MA 02111-1307, USA. - -;;; Code: - -(require 'electric) ; command loop -(require 'chistory) ; history lister - -;;;###autoload -(defun Electric-command-history-redo-expression (&optional noconfirm) - "Edit current history line in minibuffer and execute result. -With prefix arg NOCONFIRM, execute current line as-is without editing." - (interactive "P") - (let (todo) - (save-excursion - (set-buffer "*Command History*") - (beginning-of-line) - (setq todo (read (current-buffer))) - (if (boundp 'electric-history-in-progress) - (if todo (throw 'electric-history-quit (list noconfirm todo))))))) - -(defvar electric-history-map ()) -(if electric-history-map - () - (setq electric-history-map (make-sparse-keymap)) - (define-key electric-history-map [t] 'Electric-history-undefined) - (define-key electric-history-map "\e" (make-sparse-keymap)) - (define-key electric-history-map [?\e t] 'Electric-history-undefined) - (define-key electric-history-map "\C-u" 'universal-argument) - (define-key electric-history-map " " 'Electric-command-history-redo-expression) - (define-key electric-history-map "!" 'Electric-command-history-redo-expression) - (define-key electric-history-map "\e\C-x" 'eval-sexp) - (define-key electric-history-map "\e\C-d" 'down-list) - (define-key electric-history-map "\e\C-u" 'backward-up-list) - (define-key electric-history-map "\e\C-b" 'backward-sexp) - (define-key electric-history-map "\e\C-f" 'forward-sexp) - (define-key electric-history-map "\e\C-a" 'beginning-of-defun) - (define-key electric-history-map "\e\C-e" 'end-of-defun) - (define-key electric-history-map "\e\C-n" 'forward-list) - (define-key electric-history-map "\e\C-p" 'backward-list) - (define-key electric-history-map "q" 'Electric-history-quit) - (define-key electric-history-map "\C-c" nil) - (define-key electric-history-map "\C-c\C-c" 'Electric-history-quit) - (define-key electric-history-map "\C-]" 'Electric-history-quit) - (define-key electric-history-map "\C-z" 'suspend-emacs) - (define-key electric-history-map (char-to-string help-char) 'Helper-help) - (define-key electric-history-map "?" 'Helper-describe-bindings) - (define-key electric-history-map "\e>" 'end-of-buffer) - (define-key electric-history-map "\e<" 'beginning-of-buffer) - (define-key electric-history-map "\n" 'next-line) - (define-key electric-history-map "\r" 'next-line) - (define-key electric-history-map "\177" 'previous-line) - (define-key electric-history-map "\C-n" 'next-line) - (define-key electric-history-map "\C-p" 'previous-line) - (define-key electric-history-map "\ev" 'scroll-down) - (define-key electric-history-map "\C-v" 'scroll-up) - (define-key electric-history-map [home] 'beginning-of-buffer) - (define-key electric-history-map [down] 'next-line) - (define-key electric-history-map [up] 'previous-line) - (define-key electric-history-map [prior] 'scroll-down) - (define-key electric-history-map [next] 'scroll-up) - (define-key electric-history-map "\C-l" 'recenter) - (define-key electric-history-map "\e\C-v" 'scroll-other-window)) - -(defvar electric-command-history-hook nil - "If non-nil, its value is called by `electric-command-history'.") - -(defun electric-command-history () - "\\<electric-history-map>Major mode for examining and redoing commands from `command-history'. -This pops up a window with the Command History listing. -The number of command listed is controlled by `list-command-history-max'. -The command history is filtered by `list-command-history-filter' if non-nil. -Combines typeout Command History list window with menu like selection -of an expression from the history for re-evaluation in the *original* buffer. - -The history displayed is filtered by `list-command-history-filter' if non-nil. - -Like Emacs-Lisp mode except that characters do not insert themselves and -Tab and Linefeed do not indent. Instead these commands are provided: -\\{electric-history-map} - -Calls the value of `electric-command-history-hook' if that is non-nil. -The Command History listing is recomputed each time this mode is invoked." - (interactive) - (let ((electric-history-in-progress t) - (old-buffer (current-buffer)) - (todo)) - (unwind-protect - (setq todo - (catch 'electric-history-quit - (save-window-excursion - (save-window-excursion - (list-command-history) - (set-buffer "*Command History*") - (Command-history-setup 'electric-command-history - "Electric History" - electric-history-map)) - (Electric-pop-up-window "*Command History*") - (run-hooks 'electric-command-history-hook) - (if (eobp) - (progn (ding) - (message "No command history.") - (throw 'electric-history-quit nil)) - (let ((Helper-return-blurb "return to History")) - (Electric-command-loop 'electric-history-quit - "->" t)))))) - (set-buffer "*Command History*") - (Command-history-setup) - (bury-buffer (current-buffer))) - (if (consp todo) - (progn (set-buffer old-buffer) - (if (car todo) - (apply (car (car (cdr todo))) (cdr (car (cdr todo)))) - (edit-and-eval-command "Redo: " (car (cdr todo)))))))) - -(defun Electric-history-undefined () - (interactive) - (ding) - (message (substitute-command-keys "Type \\[Helper-help] for help, ? for commands, C-c C-c to quit, Space to execute")) - (sit-for 4)) - -(defun Electric-history-quit () - "Quit Electric Command History, restoring previous window configuration." - (interactive) - (if (boundp 'electric-history-in-progress) - (progn (message "") - (throw 'electric-history-quit nil)))) - -;;; echistory.el ends here |