[PATCH 4/6] lei q: Add date placeholder for ghost messages

[Kyle Meyer <kyle@kyleam.com>]

piem-lei-query-threads inserts only the message ID of a ghost message,
using spaces for where the date and time is for other messages.  The
space placeholders will become visually confusing when the next commit
starts inserting an empty line between threads.  Switch to using a
dummy date-time instead.
---
 piem-lei.el | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/piem-lei.el b/piem-lei.el
index 63a2548e..dedaee20 100644
--- a/piem-lei.el
+++ b/piem-lei.el
@@ -727,11 +727,12 @@ (defun piem-lei-query-threads (query &optional args pt-mid)
                                        (line-end-position)
                                        (list 'piem-lei-query-result data))
                   (setq subject-prev subject))
-              (insert (make-string 17 ?\s) ; Date alignment.
-                      (piem-lei-query--format-thread-marker depth)
-                      (propertize (concat " <" mid-msg ">")
-                                  'font-lock-face
-                                  'piem-lei-query-thread-ghost))
+              (insert (propertize
+                       (concat "0000-00-00 00:00 "
+                               (piem-lei-query--format-thread-marker depth)
+                               " <" mid-msg ">")
+                       'font-lock-face
+                       'piem-lei-query-thread-ghost))
               (setq subject-prev nil))
             (when (equal mid-msg pt-mid)
               (setq pt-final (line-beginning-position)))
-- 
2.34.0