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bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycl
From: |
Juri Linkov |
Subject: |
bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line |
Date: |
Wed, 22 Sep 2021 19:09:12 +0300 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (x86_64-pc-linux-gnu) |
>>> "<tab>" 'outline-cycle
>>> "<backtab>" 'outline-cycle-buffer
>>> "f" 'outline-forward-same-level
>>> "b" 'outline-backward-same-level
>>> "n" 'outline-next-visible-heading
>>> "p" 'outline-previous-visible-heading
>>> "u" 'outline-up-heading
>>> "F" 'outline-move-subtree-down
>>> "B" 'outline-move-subtree-up
>>> "@" 'outline-mark-subtree
>>
>> But this means you can't type all these keys on heading lines?
>> This is why I confugured it not to use self-inserting keys:
>
> In my setup those keys only apply at BOL in a heading line. I never
> type anything there.
>
> TAB for reindenting might be a bit trickier. Apparently I never try to
> reindent a heading line when point is at BOL, because I never thought
> about a possible conflict, but I guess I would type SPC TAB in that
> case.
This is exactly what I do every time, i.e. first I type TAB to indent,
but it hides the body, then I type again TAB to unhide the body
to revert the mistake, then type SPC TAB to workaround this annoyance.
>> (let ((map outline-mode-cycle-map)
>> (cmds '(("M-<down>" outline-next-visible-heading)
>> ("M-<up>" outline-previous-visible-heading)
>> ("M-<left>" outline-hide-subtree)
>> ("M-<right>" outline-show-subtree))))
>> (dolist (command cmds)
>> (define-key map (kbd (nth 0 command))
>> `(menu-item
>> "" ,(nth 1 command)
>> :filter ,(lambda (cmd)
>> (when (outline-on-heading-p))
>> cmd))))))
>
> I can't find this block in outline.el, is this a suggestion for a
> possible default?
This is from my init file. I don't suggest to add it to outline.el,
it only shows how it's possible to customize navigation keys.
>>> Looking at the code, it seems that adding bindings to
>>> `outline-mode-cycle-map` would achieve precisely that, but the name
>>> of the keymap doesn't reflect that.
>>
>> Do you suggest different keymaps? And indeed, these two are
>> quite different beasts each with own problems. So we need both
>> outline-mode-cycle-map and outline-minor-mode-cycle-map.
>
> Okay, those keymaps are active in the entire heading line, right?
>
> I would prefer to only have a special behavior at the first character of
> a heading line,
Philip already proposed a predicate that can be set to 'bolp'
to make the map active only on the first character.
> in exchange of allowing _any_ shortcut key with minimal
> interference. Org mode already does that with a simple customization,
> (setq org-use-speed-commands t), so I don't think it would be too
> surprising for most users.
Adding more keys to this keymap has more problems. For example,
in diff-mode TAB navigates to the next hunk, but with outline-minor-mode
TAB on the first character in a diff-mode buffer cycles the outline,
so another available key 'n' should be typed to navigate to the next hunk.
We can't sacrifice this key for outline-next-visible-heading,
because no more keys will remain for diff-hunk-next.
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line, (continued)
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line, Juri Linkov, 2021/09/20
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line, Juri Linkov, 2021/09/20
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line, Philip Kaludercic, 2021/09/20
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line, Augusto Stoffel, 2021/09/20
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line, Philip Kaludercic, 2021/09/21
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line, Augusto Stoffel, 2021/09/21
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line, Philip Kaludercic, 2021/09/21
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line, Augusto Stoffel, 2021/09/21
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line, Juri Linkov, 2021/09/21
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line, Augusto Stoffel, 2021/09/21
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line,
Juri Linkov <=
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line, Augusto Stoffel, 2021/09/22
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line, Juri Linkov, 2021/09/23
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line, Juri Linkov, 2021/09/21
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line, Juri Linkov, 2021/09/23
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line, Philip Kaludercic, 2021/09/26
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line, Juri Linkov, 2021/09/27
- bug#50679: 28.0.50; outline-minor-mode-cycle should be able to only cycle at the begining of a line, Augusto Stoffel, 2021/09/27