diff options
Diffstat (limited to 'piem-lei.el')
| -rw-r--r-- | piem-lei.el | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/piem-lei.el b/piem-lei.el index 5b986fc..fe6ab79 100644 --- a/piem-lei.el +++ b/piem-lei.el @@ -30,10 +30,13 @@ ;;;; Message display -(defun piem-lei-show (mid) - "Show message for MID." +(defun piem-lei-show (mid &optional display) + "Show message for MID. +When called non-interactively, return the buffer but do not display it +unless DISPLAY is non-nil." (interactive - (list (read-string "Message ID: " nil nil (piem-mid)))) + (list (read-string "Message ID: " nil nil (piem-mid)) + 'display)) (with-current-buffer (get-buffer-create "*lei-show*") (let ((inhibit-read-only t)) (erase-buffer) @@ -44,7 +47,9 @@ (delete-region (line-beginning-position) (1+ (line-end-position)))) (piem-lei-show-mode)) - (pop-to-buffer (current-buffer)))) + (if display + (pop-to-buffer (current-buffer)) + (current-buffer)))) (define-derived-mode piem-lei-show-mode special-mode "lei-show" "Major mode for displaying message via lei." |