Add a notmuch hello refresh hook to display a message about change in message count in the database since the notmuch-hello buffer was last refreshed manually (no-display is nil).
Signed-off-by: Jani Nikula <j...@nikula.org> --- emacs/notmuch-hello.el | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/emacs/notmuch-hello.el b/emacs/notmuch-hello.el index bc43178..bcca044 100644 --- a/emacs/notmuch-hello.el +++ b/emacs/notmuch-hello.el @@ -148,6 +148,7 @@ International Bureau of Weights and Measures." (defcustom notmuch-hello-refresh-hook nil "Functions called after updating a `notmuch-hello' buffer." :type 'hook + :options '(notmuch-hello-refresh-status-message) :group 'notmuch-hello :group 'notmuch-hooks) @@ -749,6 +750,32 @@ following: (let ((fill-column (- (window-width) notmuch-hello-indent))) (center-region start (point))))) +(defvar notmuch-hello-refresh-count 0 + "Number of messages in the database when `notmuch-hello' was last run. + +Used internally by `notmuch-hello-refresh-status-message'.") + +(defun notmuch-hello-refresh-status-message (no-display) + "Hook to display a status message when refreshing notmuch-hello buffer. + +Display a status message about the difference in message count in +the database since the last call." + (unless no-display + (let* ((new-count + (string-to-number (car (process-lines notmuch-command "count")))) + (diff-count (- new-count notmuch-hello-refresh-count))) + (cond + ((= notmuch-hello-refresh-count 0) + (message "You have %s messages." + (notmuch-hello-nice-number new-count))) + ((> diff-count 0) + (message "You have %s more messages since last refresh." + (notmuch-hello-nice-number diff-count))) + ((< diff-count 0) + (message "You have %s fewer messages since last refresh." + (notmuch-hello-nice-number (- diff-count))))) + (setq notmuch-hello-refresh-count new-count)))) + ;;;###autoload (defun notmuch-hello (&optional no-display) "Run notmuch and display saved searches, known tags, etc." -- 1.7.9.5 _______________________________________________ notmuch mailing list notmuch@notmuchmail.org http://notmuchmail.org/mailman/listinfo/notmuch