diff options
| -rw-r--r-- | lisp/winner.el | 51 |
1 files changed, 38 insertions, 13 deletions
diff --git a/lisp/winner.el b/lisp/winner.el index 752b3f5b4a3..1ddad8a10b0 100644 --- a/lisp/winner.el +++ b/lisp/winner.el @@ -1,6 +1,6 @@ ;;; winner.el --- Restore window configuration (or switch buffer) -;; Copyright (C) 1997 Free Software Foundation. Inc. +;; Copyright (C) 1997, 1998 Free Software Foundation. Inc. ;; Author: Ivar Rummelhoff <ivarr@ifi.uio.no> ;; Maintainer: Ivar Rummelhoff <ivarr@ifi.uio.no> @@ -45,29 +45,49 @@ ;;; Code: -(eval-when-compile (require 'cl)) +(require 'cl) (require 'ring) -(defvar winner-dont-bind-my-keys nil - "If non-nil: Do not use `winner-mode-map' in Winner mode.") +(defgroup winner nil + "Restoring window configurations." + :group 'windows) + +(defcustom winner-mode nil + "Toggle winner-mode. +You must modify via \\[customize] for this variable to have an effect." + :set (lambda (symbol value) + (winner-mode (or value 0))) + :initialize 'custom-initialize-default + :type 'boolean + :group 'winner + :require 'winner) + +(defcustom winner-dont-bind-my-keys nil + "If non-nil: Do not use `winner-mode-map' in Winner mode." + :type 'boolean + :group 'winner) (defvar winner-ring-size 100 "Maximum number of stored window configurations per frame.") -(defvar winner-skip-buffers +(defcustom winner-skip-buffers '("*Messages*", "*Compile-Log*", ".newsrc-dribble", "*Completions*", "*Buffer list*") - "Exclude these buffer names from any \(Winner switch\) list of buffers.") + "Exclude these buffer names from any \(Winner switch\) list of buffers." + :type '(repeat string) + :group 'winner) -(defvar winner-skip-regexps '("^ ") +(defcustom winner-skip-regexps '("^ ") "Winner excludes buffers with names matching any of these regexps. They are not included in any Winner mode list of buffers. By default `winner-skip-regexps' is set to \(\"^ \"\), -which excludes \"invisible buffers\".") +which excludes \"invisible buffers\"." + :type '(repeat regexp) + :group 'winner) (defvar winner-ring-alist nil) @@ -98,15 +118,19 @@ which excludes \"invisible buffers\".") ;;; Winner mode (a minor mode) -(defvar winner-mode-hook nil - "Functions to run whenever Winner mode is turned on.") +(defcustom winner-mode-hook nil + "Functions to run whenever Winner mode is turned on." + :type 'hook + :group winner) (defvar winner-mode-leave-hook nil - "Functions to run whenever Winner mode is turned off.") + "Functions to run whenever Winner mode is turned off." + :type 'hook + :group winner) -(defvar winner-mode nil) ; mode variable (defvar winner-mode-map nil "Keymap for Winner mode.") +;;;###autoload (defun winner-mode (&optional arg) "Toggle Winner mode. With arg, turn Winner mode on if and only if arg is positive." @@ -136,7 +160,8 @@ With arg, turn Winner mode on if and only if arg is positive." (defun winner-undo (arg) "Switch back to an earlier window configuration saved by Winner mode. -In other words, \"undo\" changes in window configuration." +In other words, \"undo\" changes in window configuration. +With prefix arg, undo that many levels." (interactive "p") (cond ((not winner-mode) (error "Winner mode is turned off")) |