From: Carsten Dominik <carsten.dominik@gmail.com>
To: Matt Lundin <mdl@imapmail.org>
Cc: Org Mode <emacs-orgmode@gnu.org>
Subject: Re: org-check-for-hidden breaks promote/demote in region
Date: Fri, 7 May 2010 09:15:08 +0200 [thread overview]
Message-ID: <D8D6ACCA-3F20-4C5C-A529-B0090CBFD5A0@gmail.com> (raw)
In-Reply-To: <87r5lphy01.fsf@fastmail.fm>
Hi Matt,
I agree and have applied your patch, thanks.
- Carsten
On May 6, 2010, at 5:05 PM, Matt Lundin wrote:
> Hi Carsten,
>
> I find that commit 11baa7cf77245cc2a5f44dd55e034157896ad08d (which
> changes the behavior of M-left and M-right) makes it impossible to
> promote and demote headlines in a region.[1]
>
> In the past, if I marked a region of folded headlines and used M-
> left or
> M-right, org-mode would promote/demote all the headlines in the
> region.
> Now, it simply throws the following error:
>
> "Hidden subtree, open with TAB or use subtree command
> M-S-<left>/<right>"
>
> The problem: When the region is active, M-S-<left>/<right> (as in the
> past) only moves a single subtree, so AFAICT there is currently no way
> to promote/demote all headings in a region.
>
> While I appreciate the new safeguard for single outline headings, IMO
> the check is irrelevant when attempting to act on headlines in a
> region,
> since (1) the user chooses to move an entire region and (2) the hidden
> headlines are normally included in the region.
>
> Here's a patch that skips the check if the region is active:
>
> --8<---------------cut here---------------start------------->8---
> diff --git a/lisp/org.el b/lisp/org.el
> index 0385383..463a0eb 100644
> --- a/lisp/org.el
> +++ b/lisp/org.el
> @@ -16146,20 +16146,19 @@ this fucntion returns t, nil otherwise."
> beg end)
> (save-excursion
> (catch 'exit
> - (if (org-region-active-p)
> - (setq beg (region-beginning) end (region-end))
> + (unless (org-region-active-p)
> (setq beg (point-at-bol))
> (beginning-of-line 2)
> (while (and (not (eobp)) ;; this is like `next-line'
> (get-char-property (1- (point)) 'invisible))
> (beginning-of-line 2))
> - (setq end (point)))
> - (goto-char beg)
> - (goto-char (point-at-eol))
> - (setq end (max end (point)))
> - (while (re-search-forward re end t)
> - (if (get-char-property (match-beginning 0) 'invisible)
> - (throw 'exit t)))
> + (setq end (point))
> + (goto-char beg)
> + (goto-char (point-at-eol))
> + (setq end (max end (point)))
> + (while (re-search-forward re end t)
> + (if (get-char-property (match-beginning 0) 'invisible)
> + (throw 'exit t))))
> nil))))
>
> (defun org-metaup (&optional arg)
> --8<---------------cut here---------------end--------------->8---
>
> Thanks,
> Matt
>
> Footnotes:
>
> [1] The change was discussed in this thread: http://mid.gmane.org/l2me4f0b2511004191529s16b84452kb4feea51f06353d4@mail.gmail.com
>
>
>
> _______________________________________________
> Emacs-orgmode mailing list
> Please use `Reply All' to send replies to the list.
> Emacs-orgmode@gnu.org
> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
- Carsten
prev parent reply other threads:[~2010-05-07 7:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-06 15:05 org-check-for-hidden breaks promote/demote in region Matt Lundin
2010-05-07 7:15 ` Carsten Dominik [this message]
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