diff options
-rw-r--r-- | piem-lei.el | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/piem-lei.el b/piem-lei.el index 3cb61ab..8267da5 100644 --- a/piem-lei.el +++ b/piem-lei.el @@ -289,6 +289,36 @@ it to display the message." (interactive "p") (piem-lei-query-next-line (- n))) +(defun piem-lei-query-show-or-scroll-up (arg) + "Show or scroll up message for current query line. +If there is a visible `piem-lei-show-mode' buffer for the current +line's message, scroll its text upward, passing ARG to +`scroll-up-command'. Otherwise show the message with +`piem-lei-query-show'." + (interactive "^P") + (if-let ((mid (piem-lei-query-get-mid))) + (let ((w (piem-lei-query--get-visible-message-window))) + (if (and w + (equal (with-current-buffer (window-buffer w) + piem-lei-show-mid) + mid)) + (with-selected-window w + (scroll-up-command arg)) + (piem-lei-query-show))) + (ding))) + +(defun piem-lei-query-show-or-scroll-down (arg) + "Show or scroll down message for current query line. +If there is a visible `piem-lei-show-mode' buffer for the current +line's message, scroll its text downward, passing ARG to +`scroll-down-command'. Otherwise show the message with +`piem-lei-query-show'." + (interactive "^P") + (piem-lei-query-show-or-scroll-up + (cond ((eq arg '-) nil) + (arg (- arg)) + (t '-)))) + (define-derived-mode piem-lei-query-mode special-mode "lei-query" "Major mode for displaying overview of `lei q' results." :group 'piem-lei |