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bug#6871: Please make linum-mode per buffer, not per major mode
From: |
Stefan Monnier |
Subject: |
bug#6871: Please make linum-mode per buffer, not per major mode |
Date: |
Tue, 17 Aug 2010 14:11:55 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) |
>>> Line numbers should work even in multi major mode buffers. Please add
>>> the following lines to linum.el:
>>
>>> (put 'linum-overlays 'permanent-local t)
>>> (put 'linum-available 'permanent-local t)
>>> (put 'linum-mode 'permanent-local t)
>>
>> I don't think that's going to be sufficient: you'll probably at least
>> also want to remove the
>>
>> (add-hook 'change-major-mode-hook 'linum-delete-overlays nil t)
>>
>> I.e. you can't just make some vars permanent-local, you have to adjust
>> the major mode from "mode-specific" to "permanent-local".
> Yes, I know. I have added code to take careof this for linum in
> mumamo.el. But we do not yet have code in Emacs for taking care of
> this more generally.
But your report is about fixing it in linum.el (where it belongs), which
means to turn linum-mode from a major-mode-specific minor-mode to
a permanent-local major-mode. I think such a change is acceptable
(although the motivation of multi-major-mode buffers might not be that
compelling, since it tends to lead to the idea that most/all
minor-modes should be made permanent-local), but we need a proper patch
for it.
Stefan
- bug#6871: Please make linum-mode per buffer, not per major mode, Lennart Borgman, 2010/08/16
- bug#6871: Please make linum-mode per buffer, not per major mode, Stefan Monnier, 2010/08/17
- bug#6871: Please make linum-mode per buffer, not per major mode, Lennart Borgman, 2010/08/17
- bug#6871: Please make linum-mode per buffer, not per major mode,
Stefan Monnier <=
- bug#6871: Please make linum-mode per buffer, not per major mode, Lennart Borgman, 2010/08/17
- bug#6871: Please make linum-mode per buffer, not per major mode, Stefan Monnier, 2010/08/18
- bug#6871: Please make linum-mode per buffer, not per major mode, Lennart Borgman, 2010/08/19
- bug#6871: Please make linum-mode per buffer, not per major mode, Juanma Barranquero, 2010/08/19
- bug#6871: Please make linum-mode per buffer, not per major mode, Lennart Borgman, 2010/08/19
- bug#6871: Please make linum-mode per buffer, not per major mode, Juanma Barranquero, 2010/08/19
- bug#6871: Please make linum-mode per buffer, not per major mode, Lennart Borgman, 2010/08/19
- bug#6871: Please make linum-mode per buffer, not per major mode, Juanma Barranquero, 2010/08/19
- bug#6871: Please make linum-mode per buffer, not per major mode, Lennart Borgman, 2010/08/19
- bug#6871: Please make linum-mode per buffer, not per major mode, Juanma Barranquero, 2010/08/19