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From: | Leo |
Subject: | Teach isearch to open invisible only if visible search failed? |
Date: | Sun, 05 Dec 2010 06:41:40 +0000 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/23.2.90 (Mac OS X 10.6.5) |
Hello all Emacsen, I use C-s/r for navigating around text a lot and I have found it slows me down in large text shown in outline structure in outline or org mode etc. So I wonder how to set up isearch so that it only opens invisible text when search in the visible fails. My attempt is like this but it doesn't work as smoothly as I'd like. (setq search-invisible nil) (add-hook 'isearch-update-post-hook (lambda () (when (and (or (not isearch-success) isearch-error) ;; prevent infinite loop (not (eq search-invisible 'open))) (setq search-invisible 'open) (isearch-search) (isearch-update)))) (add-hook 'isearch-mode-end-hook (lambda () (setq search-invisible nil))) I wonder if someone familiar with isearch can propose a better setup. Thanks in advance. Leo
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