[PATCH] emacs: show: make RET always toggle parts where plausible

[Austin Clements]

I would just fold this patch in with the rest of the series.  This is
definitely the right way to toggle.

On Wed, 05 Dec 2012, Mark Walters <markwalters1009 at gmail.com> wrote:
> This makes RET toggle the visibility of any part which has a component
> that can be displayed in the buffer. This included text parts (plain/
> html/ x-tex etc) and images. Parts which cannot be displayed (eg pdf)
> RET acts as before and saves/views etc.
>
> Definite actions can always be accessed with s,v and o (eg v to view a
> text/html part in a browser).
>
> ---
>
> This is a slight tweak at Jani's suggestion on irc. Applies on top of
> the previous series.
>
>
>
>  emacs/notmuch-show.el |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
> index a4daff8..e319e5c 100644
> --- a/emacs/notmuch-show.el
> +++ b/emacs/notmuch-show.el
> @@ -2028,7 +2028,7 @@ the user (see `notmuch-show-stash-mlarchive-link-alist')."
>  (defun notmuch-show-part-button-default (&optional button)
>    (interactive)
>    (let ((button (or button (button-at (point)))))
> -    (if (invisible-p (button-get button 'invisibility-spec))
> +    (if (button-get button 'invisibility-spec)
>  	(notmuch-show-toggle-invisible-part-action button)
>        (notmuch-show-part-button-internal button notmuch-show-part-button-default-action))))
>  
> -- 
> 1.7.9.1
>
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