From: Juri Linkov <juri@linkov.net>
To: Alan Mackenzie <acm@muc.de>
Cc: 17453@debbugs.gnu.org, Artur Malabarba <bruce.connor.am@gmail.com>
Subject: bug#17453: Isearch doesn't work properly with Follow Mode.
Date: Wed, 04 Nov 2015 02:28:08 +0200 [thread overview]
Message-ID: <87mvuur4kn.fsf@mail.linkov.net> (raw)
In-Reply-To: <20151103221131.GG2258@acm.fritz.box> (Alan Mackenzie's message of "Tue, 3 Nov 2015 22:11:31 +0000")
>> >> This is complicated. Ideally, the Follow Mode windows should be
>> >> synchronised in FM's post-command-hook, not isearch's. It is not
>> >> isearch's job to realign windows. follow-post-command-hook both realigns
>> >> windows and choses an appropriate window to put point in. We should let
>> >> it.
>
>> > Once again, if some code in Isearch calls the same function that is
>> > used in follow-post-command-hook, the above is not an issue.
>> > Moreover, saving some calls to the hook will make Emacs more
>> > responsive.
>
>> I agree with Eli and Juri on this. If there's a solution as simple as
>> calling a follow-mode function in isearch-post-update-hook, then this
>> sounds like a no-downside solution.
>
> I'm wondering if we're still talking about the same problem. ;-) A
> simpler solution is _not_ to call a FM function from that Isearch hook.
> Unless we're talking at cross purposes, there is simply no need. As
> long as the Isearch command is allowed to go to completion without
> forcibly redisplaying, FM will re-synchronise the windows (if needed)
> and select an appropriate window for point, all on its own (in
> follow-post-command-hook).
It still might help to synchronise the windows from isearch-update-post-hook
if we'll call it before calling isearch-lazy-highlight-new-loop with sit-for.
I see no problem in changing the order of calls to isearch-update-post-hook and
isearch-lazy-highlight-new-loop in isearch-update. Sure, follow-post-command-hook
will be called twice but at least this simple solution for follow-mode
doesn't require re-designing the whole lazy-highlighting machinery.
diff --git a/lisp/follow.el b/lisp/follow.el
index 938c59e..75c2788 100644
--- a/lisp/follow.el
+++ b/lisp/follow.el
@@ -420,6 +420,7 @@ (define-minor-mode follow-mode
(if follow-mode
(progn
(add-hook 'compilation-filter-hook 'follow-align-compilation-windows t t)
+ (add-hook 'isearch-update-post-hook 'follow-post-command-hook t t)
(add-hook 'post-command-hook 'follow-post-command-hook t)
(add-hook 'window-size-change-functions 'follow-window-size-change t))
;; Remove globally-installed hook functions only if there is no
@@ -432,6 +433,7 @@ (define-minor-mode follow-mode
(unless following
(remove-hook 'post-command-hook 'follow-post-command-hook)
(remove-hook 'window-size-change-functions 'follow-window-size-change)))
+ (remove-hook 'isearch-update-post-hook 'follow-post-command-hook t)
(remove-hook 'compilation-filter-hook 'follow-align-compilation-windows t)))
(defun follow-find-file-hook ()
diff --git a/lisp/isearch.el b/lisp/isearch.el
index b762884..1e4a1a5 100644
--- a/lisp/isearch.el
+++ b/lisp/isearch.el
@@ -1011,12 +1011,12 @@ (defun isearch-update ()
(setq ;; quit-flag nil not for isearch-mode
isearch-adjusted nil
isearch-yank-flag nil)
- (when isearch-lazy-highlight
- (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)
- (run-hooks 'isearch-update-post-hook))
+ (run-hooks 'isearch-update-post-hook)
+ (when isearch-lazy-highlight
+ (isearch-lazy-highlight-new-loop)))
(defun isearch-done (&optional nopush edit)
"Exit Isearch mode.
next prev parent reply other threads:[~2015-11-04 0:28 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-09 22:44 bug#17453: Isearch doesn't work properly with Follow Mode Alan Mackenzie
2014-05-10 2:40 ` Stefan Monnier
2014-05-11 12:58 ` Alan Mackenzie
2014-05-11 16:09 ` Stefan Monnier
2014-05-11 18:18 ` Alan Mackenzie
2014-05-11 19:05 ` Stefan Monnier
2014-05-11 20:40 ` Alan Mackenzie
2014-05-11 21:46 ` Stefan Monnier
2015-10-29 23:23 ` Alan Mackenzie
2015-10-31 22:35 ` John Wiegley
2015-10-31 23:25 ` Alan Mackenzie
2015-10-31 23:41 ` John Wiegley
2015-10-31 23:41 ` John Wiegley
2015-11-01 11:59 ` Alan Mackenzie
2015-11-01 11:59 ` Alan Mackenzie
2015-10-31 23:25 ` Alan Mackenzie
2015-11-01 0:17 ` Drew Adams
2015-11-01 0:17 ` Drew Adams
2015-10-31 22:35 ` John Wiegley
2015-10-31 23:13 ` Artur Malabarba
2015-10-31 23:32 ` Alan Mackenzie
2015-11-01 12:20 ` Artur Malabarba
2015-11-01 12:20 ` Artur Malabarba
2015-11-01 12:23 ` Artur Malabarba
2015-11-01 12:23 ` Artur Malabarba
2015-11-01 13:52 ` Alan Mackenzie
2015-11-01 16:50 ` Eli Zaretskii
2015-11-01 18:27 ` Alan Mackenzie
2015-11-01 19:46 ` Artur Malabarba
2015-11-01 20:15 ` Alan Mackenzie
2015-11-01 21:37 ` Artur Malabarba
2015-11-01 20:42 ` Artur Malabarba
2015-11-01 20:54 ` Eli Zaretskii
2015-11-01 22:19 ` Alan Mackenzie
2015-10-31 23:32 ` Alan Mackenzie
2015-10-31 23:13 ` Artur Malabarba
2015-10-31 23:35 ` Juri Linkov
2015-10-31 23:56 ` Alan Mackenzie
2015-11-02 0:14 ` Juri Linkov
2015-11-02 3:35 ` Eli Zaretskii
2015-11-02 3:35 ` Eli Zaretskii
2015-11-02 9:28 ` Alan Mackenzie
2015-11-02 11:53 ` Artur Malabarba
2015-11-02 12:14 ` Artur Malabarba
2015-11-02 12:14 ` Artur Malabarba
2015-11-02 12:39 ` Alan Mackenzie
2015-11-02 12:39 ` Alan Mackenzie
2015-11-02 12:35 ` Alan Mackenzie
2015-11-02 12:35 ` Alan Mackenzie
2015-11-02 13:10 ` Artur Malabarba
2015-11-02 14:18 ` Artur Malabarba
2015-11-02 15:44 ` Alan Mackenzie
2015-11-02 15:44 ` Alan Mackenzie
2015-11-02 16:26 ` Artur Malabarba
2015-11-02 16:35 ` Drew Adams
2015-11-02 19:18 ` Artur Malabarba
2015-11-02 19:28 ` Drew Adams
2015-11-02 23:45 ` Juri Linkov
2015-11-02 22:09 ` Alan Mackenzie
2015-11-02 23:00 ` Artur Malabarba
2015-11-03 9:18 ` Alan Mackenzie
2015-11-02 17:45 ` Eli Zaretskii
2015-11-02 23:22 ` Juri Linkov
2015-11-03 12:31 ` Alan Mackenzie
2015-11-03 15:49 ` Eli Zaretskii
2015-11-03 16:18 ` Artur Malabarba
2015-11-03 22:11 ` Alan Mackenzie
2015-11-04 0:28 ` Juri Linkov [this message]
2015-11-04 9:01 ` Alan Mackenzie
2015-11-04 10:17 ` Artur Malabarba
2015-11-05 12:38 ` Alan Mackenzie
2015-11-05 17:13 ` Artur Malabarba
2015-11-07 12:59 ` Alan Mackenzie
2015-11-07 13:38 ` Eli Zaretskii
2015-11-08 10:32 ` Alan Mackenzie
2015-11-03 16:39 ` Alan Mackenzie
2015-11-03 12:31 ` Alan Mackenzie
2015-11-02 23:22 ` Juri Linkov
2015-11-02 23:28 ` Juri Linkov
2015-11-02 23:28 ` Juri Linkov
2015-11-02 14:18 ` Artur Malabarba
2015-11-02 13:10 ` Artur Malabarba
2015-11-02 15:46 ` Eli Zaretskii
2015-11-02 16:09 ` Alan Mackenzie
2015-11-02 17:49 ` Eli Zaretskii
2015-11-02 20:35 ` John Wiegley
2015-11-03 8:35 ` Alan Mackenzie
[not found] ` <<831tc8xv39.fsf@gnu.org>
2015-11-02 16:05 ` Drew Adams
2015-11-02 11:53 ` Artur Malabarba
2015-11-02 23:33 ` Juri Linkov
2015-11-02 23:33 ` Juri Linkov
2015-11-02 0:14 ` Juri Linkov
2015-10-31 23:56 ` Alan Mackenzie
2015-10-31 23:35 ` Juri Linkov
2015-10-29 23:23 ` Alan Mackenzie
[not found] ` <handler.17453.B.139967578531952.ack@debbugs.gnu.org>
2015-12-20 12:59 ` bug#17453: Acknowledgement (Isearch doesn't work properly with Follow Mode.) Alan Mackenzie
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