;;; isearch.el --- incremental search minor mode
-;; Copyright (C) 1992-1997, 1999-2011 Free Software Foundation, Inc.
+;; Copyright (C) 1992-1997, 1999-2012 Free Software Foundation, Inc.
;; Author: Daniel LaLiberte <liberte@cs.uiuc.edu>
;; Maintainer: FSF
:group 'isearch)
(defcustom search-nonincremental-instead t
- "If non-nil, do a nonincremental search instead if exiting immediately.
+ "If non-nil, do a nonincremental search instead of exiting immediately.
Actually, `isearch-edit-string' is called to let you enter the search
string, and RET terminates editing and does a nonincremental search."
:type 'boolean
(defvar isearch-string "") ; The current search string.
(defvar isearch-message "") ; text-char-description version of isearch-string
-(defvar isearch-message-prefix-add nil) ; Additonal text for the message prefix
-(defvar isearch-message-suffix-add nil) ; Additonal text for the message suffix
+(defvar isearch-message-prefix-add nil) ; Additional text for the message prefix
+(defvar isearch-message-suffix-add nil) ; Additional text for the message suffix
(defvar isearch-success t) ; Searching is currently successful.
(defvar isearch-error nil) ; Error message for failed search.
(unwind-protect
(let* ((message-log-max nil)
- ;; Protect global value of search rings from updating
- ;; by `read-from-minibuffer'. It should be updated only
- ;; by `isearch-update-ring' in `isearch-done', not here.
- (search-ring search-ring)
- (regexp-search-ring regexp-search-ring)
+ ;; Don't add a new search string to the search ring here
+ ;; in `read-from-minibuffer'. It should be added only
+ ;; by `isearch-update-ring' called from `isearch-done'.
+ (history-add-new-input nil)
;; Binding minibuffer-history-symbol to nil is a work-around
;; for some incompatibility with gmhist.
(minibuffer-history-symbol))
(interactive
(list
(cond
- (isearch-word (concat "\\b" (replace-regexp-in-string
- "\\W+" "\\W+"
- (replace-regexp-in-string
- "^\\W+\\|\\W+$" "" isearch-string)
- nil t)
- "\\b"))
+ (isearch-word (word-search-regexp isearch-string))
(isearch-regexp isearch-string)
(t (regexp-quote isearch-string)))
(if current-prefix-arg (prefix-numeric-value current-prefix-arg))))
(defun isearch-yank-x-selection ()
"Pull current X selection into search string."
(interactive)
- (isearch-yank-string (x-get-selection)))
+ (isearch-yank-string (x-get-selection))
+ ;; If `x-get-selection' returned the text from the active region,
+ ;; then it "used" the mark which we should hence deactivate.
+ (when select-active-regions (deactivate-mark)))
(defun isearch-mouse-2 (click)
(if (and (eq case-fold-search t) search-upper-case)
(setq case-fold-search
(isearch-no-upper-case-p isearch-string isearch-regexp)))
- (looking-at (if isearch-regexp isearch-string
- (regexp-quote isearch-string))))
+ (looking-at (cond
+ (isearch-word (word-search-regexp isearch-string t))
+ (isearch-regexp isearch-string)
+ (t (regexp-quote isearch-string)))))
(error nil))
(or isearch-yank-flag
(<= (match-end 0)
;; Commands which change the window layout
(put 'delete-other-windows 'isearch-scroll t)
(put 'balance-windows 'isearch-scroll t)
+(put 'split-window-right 'isearch-scroll t)
+(put 'split-window-below 'isearch-scroll t)
+(put 'enlarge-window 'isearch-scroll t)
+
+;; Aliases for split-window-*
(put 'split-window-vertically 'isearch-scroll t)
(put 'split-window-horizontally 'isearch-scroll t)
-(put 'enlarge-window 'isearch-scroll t)
;; Universal argument commands
(put 'universal-argument 'isearch-scroll t)
(goto-char isearch-point))
(defun isearch-reread-key-sequence-naturally (keylist)
- "Reread key sequence KEYLIST with Isearch mode's keymap deactivated.
+ "Reread key sequence KEYLIST with an inactive Isearch-mode keymap.
Return the key sequence as a string/vector."
(isearch-unread-key-sequence keylist)
(let (overriding-terminal-local-map)
(if nonincremental "search" "I-search")
(if isearch-forward "" " backward")
(if current-input-method
- (concat " [" current-input-method-title "]: ")
+ ;; Input methods for RTL languages use RTL
+ ;; characters for their title, and that messes
+ ;; up the display of search text after the prompt.
+ (bidi-string-mark-left-to-right
+ (concat " [" current-input-method-title "]: "))
": ")
)))
(propertize (concat (upcase (substring m 0 1)) (substring m 1))
;; Searching
(defvar isearch-search-fun-function nil
- "Overrides the default `isearch-search-fun' behaviour.
+ "Overrides the default `isearch-search-fun' behavior.
This variable's value should be a function, which will be called
with no arguments, and should return a function that takes three
arguments: STRING, BOUND, and NOERROR.
;; something important did indeed change
(lazy-highlight-cleanup t) ;kill old loop & remove overlays
(setq isearch-lazy-highlight-error isearch-error)
- (when (not isearch-error)
- (setq isearch-lazy-highlight-start-limit beg
- isearch-lazy-highlight-end-limit end)
- (setq isearch-lazy-highlight-window (selected-window)
- isearch-lazy-highlight-window-start (window-start)
- isearch-lazy-highlight-window-end (window-end)
- isearch-lazy-highlight-start (point)
- isearch-lazy-highlight-end (point)
- isearch-lazy-highlight-wrapped nil
- isearch-lazy-highlight-last-string isearch-string
- isearch-lazy-highlight-case-fold-search isearch-case-fold-search
- isearch-lazy-highlight-regexp isearch-regexp
- isearch-lazy-highlight-space-regexp search-whitespace-regexp
- isearch-lazy-highlight-word isearch-word
- isearch-lazy-highlight-forward isearch-forward)
+ ;; It used to check for `(not isearch-error)' here, but actually
+ ;; lazy-highlighting might find matches to highlight even when
+ ;; `isearch-error' is non-nil. (Bug#9918)
+ (setq isearch-lazy-highlight-start-limit beg
+ isearch-lazy-highlight-end-limit end)
+ (setq isearch-lazy-highlight-window (selected-window)
+ isearch-lazy-highlight-window-start (window-start)
+ isearch-lazy-highlight-window-end (window-end)
+ isearch-lazy-highlight-start (point)
+ isearch-lazy-highlight-end (point)
+ isearch-lazy-highlight-wrapped nil
+ isearch-lazy-highlight-last-string isearch-string
+ isearch-lazy-highlight-case-fold-search isearch-case-fold-search
+ isearch-lazy-highlight-regexp isearch-regexp
+ isearch-lazy-highlight-space-regexp search-whitespace-regexp
+ isearch-lazy-highlight-word isearch-word
+ isearch-lazy-highlight-forward isearch-forward)
(unless (equal isearch-string "")
(setq isearch-lazy-highlight-timer
(run-with-idle-timer lazy-highlight-initial-delay nil
- 'isearch-lazy-highlight-update))))))
+ 'isearch-lazy-highlight-update)))))
(defun isearch-lazy-highlight-search ()
"Search ahead for the next or previous match, for lazy highlighting.
HCoop / bpt / emacs.git / blobdiff