emacs: Consistently use configured sort order

Previously, if `notmuch-search' was called interactively (bound to "s"
in search and show, but not hello), it would always use newest-first.
However, `notmuch-hello-search' (bound to "s" in hello) and
`notmuch-hello-widget-search` would call it with the user-configured
sort order.  This inconsistency seems unintentional, so change
`notmuch-search' to use the user-configured sort order when called
interactively.

diff --git a/emacs/notmuch.el b/emacs/notmuch.el
index f3ce840028ec8b62bf437a9ec3f63f42ebb17977..c96418659294491f956fa2b0108a97e218f4d6ee 100644 (file)
--- a/emacs/notmuch.el
+++ b/emacs/notmuch.el
@@ -906,8 +906,18 @@ Other optional parameters are used as follows:
   target-thread: A thread ID (without the thread: prefix) that will be made
                  current if it appears in the search results.
   target-line: The line number to move to if the target thread does not
-               appear in the search results."
-  (interactive)
+               appear in the search results.
+
+When called interactively, this will prompt for a query and use
+the configured default sort order."
+  (interactive
+   (list
+    ;; Prompt for a query
+    nil
+    ;; Use the default search order (if we're doing a search from a
+    ;; search buffer, ignore any buffer-local overrides)
+    (default-value notmuch-search-oldest-first)))
+
   (let* ((query (or query (notmuch-read-query "Notmuch search: ")))
         (buffer (get-buffer-create (notmuch-search-buffer-title query))))
     (switch-to-buffer buffer)