Juri Linkov <juri@linkov.net> writes:

>>>> I think in that case, perhaps it would make more sense to 
>>>> just rename
>>>> the eww buffer to have the title in the buffer name?  Then 
>>>> the normal
>>>> buffer switching commands would work automatically.
>>>
>>> In Info, forking commands (such as 'Info-follow-nearest-node 
>>> FORK')
>>> create a new buffer with the Info node name in its buffer 
>>> name, e.g.
>>> *info-TITLE*.  So instead of current *eww*<2>, eww could use 
>>> the same
>>> format *eww-TITLE*, or uniquify-like angle brackets 
>>> *eww<TITLE>*.
>>
>> Yup, that's what I meant.  The wrinkle here is that we don't 
>> know the
>> title until we've fetched the HTML, so the buffer has to be 
>> renamed
>> after rendering.
>
> I see.  Then maybe in the existing hook `eww-after-render-hook'? 
> This is
> the standard way to customize buffer renaming, e.g. I have a lot 
> of such
> (add-hook 'occur-hook 'occur-rename-buffer) for customizing 
> different modes.

On a related note, I also have a function defined in a similar 
fashion switching to a shell buffer by prompts.  Are people 
interested in having this as well?  I don't see a shell hook like 
eww-after-render-hook that can achieve this though.

(defun get-comint-prompt ()
  (save-excursion
    ;; more useful than (beginning-of-line) to move past sticky 
    part
    (forward-line 0)
    (let ((end
	   ;; font-lock-face should be comint-highlight-prompt
	   (next-single-char-property-change (point) 
	   'font-lock-face)))
      (buffer-substring-no-properties (point) end))))

(defun shell-switch-by-prompt (prompt-and-buffer)
  "Switches to a shell with selected prompt."
  (interactive
   (list
    (let ((com-table))
      (dolist (buffer (buffer-list))
	(with-current-buffer buffer
	  (when (equal major-mode 'shell-mode)
	    (add-to-list
	     'com-table
	     (concat (get-comint-prompt)
		     (propertize (concat " " (buffer-name))
				 'invisible t))))))
      (completing-read "Shell prompt: " com-table))))
  (string-match "^.* \\(.*\\)$" prompt-and-buffer)
  (switch-to-buffer (match-string 1 prompt-and-buffer)))


-- 
Best,
Yuchen

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