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Re: [Orgmode] FR: headline iteration API
From: |
Max Mikhanosha |
Subject: |
Re: [Orgmode] FR: headline iteration API |
Date: |
Wed, 16 Jul 2008 11:06:04 -0400 |
User-agent: |
Wanderlust/2.15.3 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 (Shijō) APEL/10.6 Emacs/22.0.51 (x86_64-unknown-linux-gnu) MULE/5.0 (SAKAKI) |
At Wed, 11 Jun 2008 12:15:11 -0500,
Eddward DeVilla wrote:
> - doc traversal
> - first-item
> Go to the first item in the file.
> - current-item
> Go to the beginning of the item containing the cursor.
> - next-item
> Go to the item after the current one.
> - previous-item
> Go to item before the current one
Some time ago I wrote the following for myself, and I find that I use
these bindings several times a day.
(defun my-org-skip-forward (arg)
"Move forward to the next visible 2nd or greater level heading,
skipping headings of the same level as the starting position"
(interactive "p")
(let ((initial-level (org-outline-level))
(done nil))
(while (not done)
(outline-next-visible-heading arg)
(let ((level (org-outline-level)))
(when (and (> initial-level 1) (= level 1))
(setq initial-level -1))
(setq done (or
(and (< arg 0) (bobp))
(and (> arg 0) (eobp))
(and (not (= level initial-level)))))))))
(defun my-org-skip-backward (arg)
(interactive "p")
(my-org-skip-forward (- arg)))
The idea is that point is moved to the next visible boundary where
outline level changes. This is useful when you have your file in
collapsed state with only a few trees expanded. Above command allows
one to quickly jump between such trees.
Also useful for navigating result of a sparse tree search in the same
manner.
Regards,
Max
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