[PATCH 5/5] emacs: Add a sort-order option to saved-searches

[Austin Clements]

Quoth Mark Walters on Apr 05 at 10:24 pm:
> This adds a sort-order option to saved-searches, stores it in the
> saved-search buttons (widgets), and uses the stored value when the
> button is pressed.
> 
> Storing the sort-order in the widget was suggested by Jani in
> id:4c3876274126985683e888641b29cf18142a5eb8.1391771337.git.jani at nikula.org.
> ---
>  emacs/notmuch-hello.el |   11 ++++++++++-
>  emacs/notmuch-lib.el   |    7 ++++++-
>  2 files changed, 16 insertions(+), 2 deletions(-)
> 
> diff --git a/emacs/notmuch-hello.el b/emacs/notmuch-hello.el
> index aa40e6f..6a28372 100644
> --- a/emacs/notmuch-hello.el
> +++ b/emacs/notmuch-hello.el
> @@ -364,7 +364,8 @@ (defun notmuch-hello-reflect (list ncols)
>  (defun notmuch-hello-widget-search (widget &rest ignore)
>    (notmuch-search (widget-get widget
>  			      :notmuch-search-terms)
> -		  notmuch-search-oldest-first))
> +		  (widget-get widget
> +			      :notmuch-search-oldest-first)))
>  
>  (defun notmuch-saved-search-count (search)
>    (car (process-lines notmuch-command "count" search)))
> @@ -496,12 +497,20 @@ (defun notmuch-hello-insert-buttons (searches)
>  		  (widget-insert (make-string column-indent ? )))
>  	      (let* ((name (plist-get elem :name))
>  		     (query (plist-get elem :query))
> +		     (oldest-first (cond
> +				    ((eq (plist-get elem :sort-order) 'newest-first)
> +				     nil)
> +				    ((eq (plist-get elem :sort-order) 'oldest-first)
> +				     t)
> +				    (t
> +				     notmuch-search-oldest-first)))

(case (plist-get elem :sort-order)
  (newest-first nil)
  (oldest-first t)
  (otherwise notmuch-search-oldest-first))

>  		     (msg-count (plist-get elem :count)))
>  		(widget-insert (format "%8s "
>  				       (notmuch-hello-nice-number msg-count)))
>  		(widget-create 'push-button
>  			       :notify #'notmuch-hello-widget-search
>  			       :notmuch-search-terms query
> +			       :notmuch-search-oldest-first oldest-first
>  			       name)
>  		(setq column-indent
>  		      (1+ (max 0 (- column-width (length name)))))))
> diff --git a/emacs/notmuch-lib.el b/emacs/notmuch-lib.el
> index 8a12f91..8aa8cfc 100644
> --- a/emacs/notmuch-lib.el
> +++ b/emacs/notmuch-lib.el
> @@ -125,7 +125,12 @@ (define-widget 'notmuch-saved-search-plist 'list
>  		(group :format "%v" :inline t (const :format "  Query: " :query) (string :format "%v")))
>  	  (checklist :inline t
>  		     :format "%v"
> -		     (group :format "%v" :inline t (const :format "Count-Query: " :count-query) (string :format "%v")))))
> +		     (group :format "%v" :inline t (const :format "Count-Query: " :count-query) (string :format "%v"))
> +		     (group :format "%v" :inline t (const :format "" :sort-order)
> +			    (choice :tag " Sort Order"

Should there be a colon?  (I haven't applied the patches and I'm
afraid this is beyond my mental implementation of define-widget!)

> +				    (const :tag "Default" nil)
> +				    (const :tag "Oldest-first" oldest-first)
> +				    (const :tag "Newest-first" newest-first))))))
>  
>  (defcustom notmuch-saved-searches '((:name "inbox" :query "tag:inbox")
>  				    (:name "unread" :query "tag:unread"))