Re: get subject and from on wl-biff-notify-hook function

Hi Kazuhiro San.

Kazuhiro> Basically Wanderlust is very old software and does not much
Kazuhiro> care recent Emacs's feature.  If you use concurrency in
Kazuhiro> Emacs Lisp, I guess there may be more complex problems to be
Kazuhiro> resolved, for example mutual exclusion between user
Kazuhiro> operarion and biff.

Well my wl-biff timeout is 180 seconds. And I believe the search at
most is going to take one second. But I am going to keep that in mind.

Kazuhiro> FYI, Wanderlust's biff runs wl-biff-new-mail-hook when new
Kazuhiro> mails are available, so you could use it.  But the mutual
Kazuhiro> exclusion also should be considered.

I have been trying to follow this path. And I have found this function:
--8<---------------cut here---------------start------------->8---
wl-folder-get-elmo-folder
--8<---------------cut here---------------end--------------->8---

I am going to keep working at this tonight. the QUESTION is if I have
got an elmo-folder.
"How could I iterate all the messages for getting
just the new messages?"
I am going to iterate all the folders in
--8<---------------cut here---------------start------------->8---
wl-biff-check-folder-list
--8<---------------cut here---------------end--------------->8---

so  after wl-biff-notify-hook or wl-biff-new-mail-hook . I am going to
do the same as wl-biff does for filling a list of just all the new
messages for doing my notification.

I am thinking just right now after re-reading this email that perhaps I
just need to modify the wl-biff-launch-handler for doing what I want
which is "filling a list with just the new messages" and a way for
locating the complete message when necessary (as when I press Space key
on Summary buffer but programatically). Based on that list.

AR.
ps: "wanderlust is very old software".  I think emacs is very old
software. But I think on my use case emacs just frezzes when opening a
news folder. I shoul try to prefetch the news for avoiding that
delay. Until a month ago I have been using 2 emacs sessions (one for
work  and another one just for wl). Now Just one. :). And I am enjoying It.