[PATCH 4/6] emacs: add option to notmuch-show-next-open-message to pop out to parent buffer if at end

[David Edmondson]

On Tue, 17 Jan 2012 10:05:29 -0800, Jameson Graef Rollins <jrollins at finestructure.net> wrote:
> -(defun notmuch-show-next-open-message ()
> +(defun notmuch-show-next-open-message (&optional pop-at-end)
>    "Show the next message."
>    (interactive)
> -  (let (r)
> +  (let ((r)
> +	(parent-buffer notmuch-show-parent-buffer))

No need for brackets around `r'. Please put initialised local variables
before uninitialised.

>      (while (and (setq r (notmuch-show-goto-message-next))
>  		(not (notmuch-show-message-visible-p))))
>      (if r
>  	(progn
>  	  (notmuch-show-mark-read)
>  	  (notmuch-show-message-adjust))
> -      (goto-char (point-max)))))
> +      (if (and parent-buffer pop-at-end)
> +	  (progn
> +	    (kill-this-buffer)
> +	    (switch-to-buffer parent-buffer)
> +	    (forward-line 1))
> +	(goto-char (point-max))))))

Can you explain in words how this is expected to behave please?
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 197 bytes
Desc: not available
URL: <http://notmuchmail.org/pipermail/notmuch/attachments/20120118/3adc8311/attachment.pgp>