[PATCH 5/6] lei q: Separate different threads with newline

[Kyle Meyer <kyle@kyleam.com>]

For piem-lei-query-threads output with multiple threads, add a newline
to make it easier to spot the start of a new thread.

In terms of presentation, I think it would also be nice to distinguish
search hits in the thread from other messages.  For local messages,
pct could be used to do this, but punt on that for now.
---
 piem-lei.el | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/piem-lei.el b/piem-lei.el
index dedaee20..1c232da2 100644
--- a/piem-lei.el
+++ b/piem-lei.el
@@ -699,6 +699,11 @@ (defun piem-lei-query-threads (query &optional args pt-mid)
                  (children (piem-lei-msg-children msg))
                  (depth (1+ (or (cdr (assoc (piem-lei-msg-parent msg) depths))
                                 -1))))
+            (when (and (equal depth 0)
+                       (not (bobp)))
+              ;; Add newline between threads to make different threads
+              ;; easier to distinguish.
+              (insert ?\n))
             (when children
               (setq msgs (append children msgs)))
             (push (cons msg depth) depths)
-- 
2.34.0