Re: pop-to-buffer behavior

[Thierry Volpiatto <thierry.volpiatto@gmail.com>]

martin rudalics <rudalics@gmx.at> writes:

>> The purpose is to know if a particular buffer is actually visible in
>> this window:(work fine in most case, but not in this one)
>
> `pop-to-buffer' gives no guarantee which window it selects when the same
> buffer appears in several windows at once.  Also, using `pop-to-buffer'
> for checking buffer-window associations is probably a bad idea.
>
> If `buffer' denotes the "particular buffer" and "this window" means the
> selected window why not simply use (eq (window-buffer) buffer) instead?

No that's doesn't work, i finally end up with this: :-)

,----
| (defun ioccur-visible-buffer-p (buffer)
|   "Can i see this buffer in this window."
|   (let* ((cur-w-conf (current-window-configuration)))
|     (or (eq buf (get-buffer buffer))
|         (save-window-excursion
|           (save-selected-window
|             (pop-to-buffer buffer))
|           ;; If BUFFER is NOT in same window than BUF
|           ;; We should have now another window configuration.
|           (compare-window-configurations
|            cur-w-conf (current-window-configuration))))))
`----


What i needed is `save-selected-window'.

-- 
Thierry Volpiatto
Gpg key: http://pgp.mit.edu/