emacs: tree: make tag updates show in the message pane

[notmuch] / emacs / notmuch-tree.el

diff --git a/emacs/notmuch-tree.el b/emacs/notmuch-tree.el
index d5587a9c6351ca052f23311ae2c865f58ee2688d..1ab0810d59270809173be0957818c621a17a805d 100644 (file)
--- a/emacs/notmuch-tree.el
+++ b/emacs/notmuch-tree.el
@@ -364,12 +364,18 @@ updated."
 (defun notmuch-tree-tag-update-display (&optional tag-changes)
   "Update display for TAG-CHANGES to current message.
 
-Does NOT change the database."
+Updates the message in the message pane if appropriate, but does
+NOT change the database."
   (let* ((current-tags (notmuch-tree-get-tags))
-        (new-tags (notmuch-update-tags current-tags tag-changes)))
+        (new-tags (notmuch-update-tags current-tags tag-changes))
+        (tree-msg-id (notmuch-tree-get-message-id)))
     (unless (equal current-tags new-tags)
       (notmuch-tree-set-tags new-tags)
-      (notmuch-tree-refresh-result))))
+      (notmuch-tree-refresh-result)
+      (when (window-live-p notmuch-tree-message-window)
+       (with-selected-window notmuch-tree-message-window
+         (when (string= tree-msg-id (notmuch-show-get-message-id))
+           (notmuch-show-update-tags new-tags)))))))
 
 (defun notmuch-tree-tag (tag-changes)
   "Change tags for the current message"