Re: [PATCH] emacs: new notmuch-tree-process-exit-functions

[Tomi Ollila <tomi.ollila@iki.fi>]

On Sun, Aug 21 2022, jao@gnu.org wrote:

> Hook run when the tree insertion process finishes its job.
>
> --

LGTM. I (also would have chosen this name instead of the *sentinel* one)

Tomi


> This patch supersedes <id:20220816214023.1523322-1-jao@gnu.org>, but
> changing the new variable name.
>
> Right now, it can be used for silly things like removing or changing
> the the "End of search." hardcoded message in the tree buffer.  But
> also for more sophisticated things like folding all threads in add-ons
> like my outline mode for tree buffers (to be submitted).
>
> Signed-off-by: jao <jao@gnu.org>
> ---
>  emacs/notmuch-tree.el | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/emacs/notmuch-tree.el b/emacs/notmuch-tree.el
> index f63ac9a5..7ceddee2 100644
> --- a/emacs/notmuch-tree.el
> +++ b/emacs/notmuch-tree.el
> @@ -1084,6 +1084,12 @@ Complete list of currently available key bindings:
>    (setq buffer-read-only t)
>    (setq truncate-lines t))
>  
> +(defvar notmuch-tree-process-exit-functions nil
> +  "Functions called when the process inserting a tree of results finishes.
> +
> +Functions in this list are called with one argument, the process
> +object, and with the tree results buffer as the current buffer.")
> +
>  (defun notmuch-tree-process-sentinel (proc _msg)
>    "Add a message to let user know when \"notmuch tree\" exits."
>    (let ((buffer (process-buffer proc))
> @@ -1102,7 +1108,8 @@ Complete list of currently available key bindings:
>  		(insert "End of search results.")
>  		(unless (= exit-status 0)
>  		  (insert (format " (process returned %d)" exit-status)))
> -		(insert "\n")))))))))
> +		(insert "\n"))))
> +	  (run-hook-with-args 'notmuch-tree-process-exit-functions proc))))))
>  
>  (defun notmuch-tree-process-filter (proc string)
>    "Process and filter the output of \"notmuch show\" for tree view."
> -- 
> 2.37.2
>
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