;;; isearch.el --- incremental search minor mode.
-;; Copyright (C) 1992, 93, 94, 95, 96, 97, 1999 Free Software Foundation, Inc.
+;; Copyright (C) 1992, 93, 94, 95, 96, 97, 1999, 2000
+;; Free Software Foundation, Inc.
;; Author: Daniel LaLiberte <liberte@cs.uiuc.edu>
;; Maintainer: FSF
;; Several non-printing chars change the searching behavior.
(define-key map "\C-s" 'isearch-repeat-forward)
(define-key map "\C-r" 'isearch-repeat-backward)
+ ;; Define M-C-s and M-C-r like C-s and C-r so that the same key
+ ;; combinations can be used to repeat regexp isearches that can
+ ;; be used to start these searches.
+ (define-key map "\M-\C-s" 'isearch-repeat-forward)
+ (define-key map "\M-\C-r" 'isearch-repeat-backward)
(define-key map "\177" 'isearch-delete-char)
(define-key map "\C-g" 'isearch-abort)
;; This assumes \e is the meta-prefix-char.
(setq ;; quit-flag nil not for isearch-mode
isearch-adjusted nil
isearch-yank-flag nil)
- (isearch-lazy-highlight-new-loop))
+ (isearch-lazy-highlight-new-loop)
+ ;; We must prevent the point moving to the end of composition when a
+ ;; part of the composition has just been searched.
+ (setq disable-point-adjustment t))
(defun isearch-done (&optional nopush edit)
+ (let ((command `(isearch-resume ,isearch-string ,isearch-regexp
+ ,isearch-word ,isearch-forward
+ ,isearch-message
+ ,isearch-case-fold-search)))
+ (unless (equal (car command-history) command)
+ (setq command-history (cons command command-history))))
+
(remove-hook 'mouse-leave-buffer-hook 'isearch-done)
;; Called by all commands that terminate isearch-mode.
;; If NOPUSH is non-nil, we don't push the string on the search ring.
(save-excursion
(and (not isearch-forward) isearch-other-end
(goto-char isearch-other-end))
- (buffer-substring (point) (progn (forward-word 1) (point))))))
+ (buffer-substring-no-properties
+ (point) (progn (forward-word 1) (point))))))
(defun isearch-yank-line ()
"Pull rest of line from buffer into search string."
(save-excursion
(and (not isearch-forward) isearch-other-end
(goto-char isearch-other-end))
- (buffer-substring (point) (line-end-position)))))
+ (buffer-substring-no-properties (point) (line-end-position)))))
(defun isearch-search-and-update ()
(progn
(isearch-done)
(apply 'isearch-unread keylist))
- (apply 'isearch-unread
- (listify-key-sequence (lookup-key function-key-map key)))))
+ (setq keylist
+ (listify-key-sequence (lookup-key function-key-map key)))
+ (while keylist
+ (setq key (car keylist))
+ ;; If KEY is a printing char, we handle it here
+ ;; directly to avoid the input method and keyboard
+ ;; coding system translating it.
+ (if (and (integerp key)
+ (>= key ?\ ) (/= key 127) (< key 256))
+ (progn
+ (isearch-process-search-char key)
+ (setq keylist (cdr keylist)))
+ ;; As the remaining keys in KEYLIST can't be handled
+ ;; here, we must reread them.
+ (apply 'isearch-unread keylist)
+ (setq keylist nil)))))
(
;; Handle an undefined shifted control character
;; by downshifting it if that makes it defined.
(if (and enable-multibyte-characters
(>= char ?\200)
(<= char ?\377))
- (isearch-process-search-char (unibyte-char-to-multibyte char))
+ (if (keyboard-coding-system)
+ (isearch-process-search-multibyte-characters char)
+ (isearch-process-search-char (unibyte-char-to-multibyte char)))
(if current-input-method
(isearch-process-search-multibyte-characters char)
(isearch-process-search-char char)))))
(concat " [" current-input-method-title "]: ")
": ")
)))
- (aset m 0 (upcase (aref m 0)))
- m))
+ (concat (upcase (substring m 0 1)) (substring m 1))))
(defun isearch-message-suffix (&optional c-q-hack ellipsis)
(or isearch-overlay (setq isearch-overlay (make-overlay beg end)))
(move-overlay isearch-overlay beg end (current-buffer))
(overlay-put isearch-overlay 'face
- (if (internal-find-face 'isearch nil)
+ (if (facep 'isearch)
'isearch 'region))))
(defun isearch-dehighlight (totally)
(setq isearch-lazy-highlight-end (point-min))
(setq isearch-lazy-highlight-start (point-max))))))))))
+(defun isearch-resume (search regexp word forward message case-fold)
+ "Resume an incremental search.
+SEARCH is the string or regexp searched for.
+REGEXP non-nil means the resumed search was a regexp search.
+WORD non-nil means resume a word search.
+FORWARD non-nil means resume a forward search.
+MESSAGE is the echo-area message recorded for the search resumed.
+CASE-FOLD non-nil means the search was case-insensitive."
+ (isearch-mode forward regexp nil nil word)
+ (setq isearch-string search
+ isearch-message message
+ isearch-case-fold-search case-fold)
+ (isearch-search))
+
;;; isearch.el ends here