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bug#32850: 27.0.50; window-swap-states doesn't swap window prev/next-buf
From: |
martin rudalics |
Subject: |
bug#32850: 27.0.50; window-swap-states doesn't swap window prev/next-buffers |
Date: |
Tue, 20 Nov 2018 10:27:52 +0100 |
> Why not? 'C-2 C-x <left>' could be just a shortcut for
> 'C-x <left> C-x <left>'.
>
>> What we should probably do instead here is to get the fourth buffer of
>> what 'window-prev-buffers' returns and try to switch to that buffer
>> either via 'switch-to-buffer' or 'pop-to-buffer-same-window'.
>
> But what if the users don't want to break the chain of
> previous/next buffers? For example:
>
> [buffer-A] [buffer-B] [buffer-C] [buffer-D] [buffer-E]
> prev-buffers current-buffer next-buffers
>
> After 'C-2 C-x <left>' I'd want to have the same sequence of buffers,
> just changing the current buffer:
>
> [buffer-A] [buffer-B] [buffer-C] [buffer-D] [buffer-E]
> current-buffer next-buffers
>
> Not what you seems to suggest that takes ARGth previous buffer
> to display and breaks the order of buffers:
>
> [buffer-B] [buffer-C] [buffer-A] [buffer-D] [buffer-E]
> current-buffer
>
> IOW, I use 'C-x <left>' and 'C-x <right>' to "scroll" the list
> of prev/next buffers.
So what you're after is to make the visual effect of C-2 C-x <left>
the same as that of C-x b buffer-A but keep the impact on the lists of
previous buffers and next buffers distinct. If people are OK with
that I won't insist.
But please describe the behavior in the doc-strings of
'previous-buffer' and 'next-buffer' in sufficient detail. Also note
that the overhead induced by executing these functions then becomes
proportional to the value of the prefix argument (for each single
switch you call 'set-window-prev-buffers', 'set-window-next-buffers'
'record-window-buffer', 'unrecord-window-buffer' and run
'buffer-list-update-hook', 'window-scroll-functions' and
'window-configuration-change-hook'). Finally note that you change
'buffer-display-time' without actually displaying the buffer and the
mystic last_selected_window slot in buffer.h.
martin
- bug#32850: 27.0.50; window-swap-states doesn't swap window prev/next-buffers, (continued)
- bug#32850: 27.0.50; window-swap-states doesn't swap window prev/next-buffers, Charles A. Roelli, 2018/11/17
- bug#32850: 27.0.50; window-swap-states doesn't swap window prev/next-buffers, Juri Linkov, 2018/11/17
- bug#32850: 27.0.50; window-swap-states doesn't swap window prev/next-buffers, martin rudalics, 2018/11/18
- bug#32850: 27.0.50; window-swap-states doesn't swap window prev/next-buffers, Juri Linkov, 2018/11/18
- bug#32850: 27.0.50; window-swap-states doesn't swap window prev/next-buffers, martin rudalics, 2018/11/19
- bug#32850: 27.0.50; window-swap-states doesn't swap window prev/next-buffers, Juri Linkov, 2018/11/19
- bug#32850: 27.0.50; window-swap-states doesn't swap window prev/next-buffers,
martin rudalics <=
- bug#32850: 27.0.50; window-swap-states doesn't swap window prev/next-buffers, Juri Linkov, 2018/11/20
- bug#32850: 27.0.50; window-swap-states doesn't swap window prev/next-buffers, martin rudalics, 2018/11/21
- bug#32850: 27.0.50; window-swap-states doesn't swap window prev/next-buffers, Juri Linkov, 2018/11/21
- bug#32850: 27.0.50; window-swap-states doesn't swap window prev/next-buffers, martin rudalics, 2018/11/22
- bug#32850: 27.0.50; window-swap-states doesn't swap window prev/next-buffers, martin rudalics, 2018/11/15