Re: problems reading mail with mime parts

> Thanks a lot for that.  Where would I put the key definition to invoke
> this function?

You could put something like

(define-key wl-summary-mode-map "hr" 'render-raw-html-body)

in your wl-init-file.  (I chose the keys h and r since most keys are already
taken in wl-summary-mode-map.)

> Also, there is some text before the html tag, doe shr ignore such text?

It displays the headers that are visible in the message buffer.  That should be
fine.  Try it and you'll see.

> On Wed, 27 Nov 2019 21:47:14 -0500,
> Greg Bognar wrote:
> > 
> > > I would like to do automatically what I have been doing manually, i.e. mark
> > > the region and do shr-render-region, along with disabling read only mode if
> > > that is necessary.  Is there a hook where I can put that?
> > 
> > As Kazuhiro said, when there is no Content-Type header, the content is treated
> > as text/plain part.  You would have to tell WL the difference between a message
> > body that is html and one that is plain text.  My guess is that then you would
> > use wl-message-buffer-created-hook and wl-message-redisplay-hook.  See also
> > https://www.emacswiki.org/emacs/WlHooks.
> > 
> > Wouldn't it be easier to write a function that renders the message buffer and
> > bind it to a key in wl-summary-mode-map?  That way, when the cursor is on a
> > message in the summary window that has only html text, you could display it with
> > a keypress.
> > 
> > You don't need to select a region and disable read-only-mode.  You could use
> > shr-render-buffer instead.  I'm no elisp expert, but this seems to work on a
> > test message:
> > 
> > (defun render-raw-html-body ()
> >   (interactive)
> >   (let ((cur-buf (current-buffer)))
> >     (wl-summary-toggle-disp-msg 'on)
> >     (when (wl-summary-set-message-buffer-or-redisplay 'ignore-original)
> >       (shr-render-buffer (current-buffer))
> >       (set-buffer cur-buf))))