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Re: [Emacs-orgmode] automatic isearch-mode in org-goto and org-remember
From: |
Carsten Dominik |
Subject: |
Re: [Emacs-orgmode] automatic isearch-mode in org-goto and org-remember |
Date: |
Fri, 23 Jun 2006 21:10:50 +0200 |
Now, here is something for me to learn. Thanks Piotr,
this looks really great.
- Carsten
On Jun 23, 2006, at 16:40, Piotr Zielinski wrote:
Hi,
The following lisp code turns automatic isearch mode on (as in
Firefox) whenever you navigate an org-file using org-goto or
org-remember. It is useful especially for finding headlines when the
org-file is long and has a deeply nested structure. The isearch-mode
is modified so that it searches only headlines (even invisible ones)
but ignores normal text.
The function local-move-tree uses (the enhanced) org-goto to move the
current tree to the selected location. It is useful for organizing
your org-file; when many items accumulated on your general todo list
(eg. after using org-remember a lot) and you want to dispatch them to
the projects they belong to.
Finally, the newest version of org-mouse (0.17) allows you to toggle
checkboxes [X] with a single mouse click.
http://www.cl.cam.ac.uk/~pz215/files/org-mouse.el
Piotr
(defvar local-auto-isearch-map (make-sparse-keymap))
(set-keymap-parent local-auto-isearch-map isearch-mode-map)
(define-key local-auto-isearch-map "\C-i" 'isearch-other-control-char)
(defun local-search-forward-headings (string bound noerror)
(catch 'return
(while (search-forward string bound noerror)
(when (save-match-data (outline-on-heading-p t))
(throw 'return t)))))
(defun local-auto-isearch ()
(interactive)
(let ((keys (this-command-keys)))
(when (eq (lookup-key isearch-mode-map keys) 'isearch-printing-char)
(isearch-mode t)
(isearch-process-search-char (string-to-char keys)))))
(defun local-move-tree (&optional tobuffer)
(interactive)
(setq tobuffer (or tobuffer (current-buffer)))
(let ((toplace (save-excursion
(set-buffer tobuffer)
(beginning-of-buffer)
(org-goto)
(copy-marker (point)))))
(org-cut-subtree)
(save-excursion
(set-buffer tobuffer)
(goto-char toplace)
(org-back-to-heading t)
(org-paste-subtree (outline-level)))))
(add-hook 'org-mode-hook
'(lambda ()
(defadvice org-get-location (around auto-isearch-advice activate)
(let ((isearch-mode-map local-auto-isearch-map)
(isearch-hide-immediately nil)
(isearch-search-fun-function
(lambda () 'local-search-forward-headings)))
ad-do-it))
(define-key org-goto-map [(return)] 'org-goto-ret)
(define-key-after org-goto-map [t] 'local-auto-isearch)
(require 'cl)
(dolist (key '(?n ?p ?f ?b ?u ?q))
(setq org-goto-map (assq-delete-all key org-goto-map)))))
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--
Carsten Dominik
Sterrenkundig Instituut "Anton Pannekoek"
Universiteit van Amsterdam
Kruislaan 403
NL-1098SJ Amsterdam
phone: +31 20 525 7477