emacs/hello: honouring :sort-order in threaded queries

[notmuch] / emacs / notmuch-tree.el

diff --git a/emacs/notmuch-tree.el b/emacs/notmuch-tree.el
index 56863701ee5f4c950a7df28adf7d60f3ba4c6cce..49d7659e5408a59cc77f91e7cee49da078383959 100644 (file)
--- a/emacs/notmuch-tree.el
+++ b/emacs/notmuch-tree.el
@@ -1064,7 +1064,8 @@ Complete list of currently available key bindings:
        (notmuch-sexp-parse-partial-list 'notmuch-tree-insert-forest-thread
                                         results-buf)))))
 
-(defun notmuch-tree-worker (basic-query &optional query-context target open-target unthreaded)
+(defun notmuch-tree-worker (basic-query &optional query-context target
+                                       open-target unthreaded oldest-first)
   "Insert the tree view of the search in the current buffer.
 
 This is is a helper function for notmuch-tree. The arguments are
@@ -1090,6 +1091,7 @@ the same as for the function notmuch-tree."
   (let* ((search-args (concat basic-query
                              (and query-context
                                   (concat " and (" query-context ")"))))
+        (sort-arg (if oldest-first "--sort=oldest-first" "--sort=newest-first"))
         (message-arg (if unthreaded "--unthreaded" "--entire-thread")))
     (when (equal (car (process-lines notmuch-command "count" search-args)) "0")
       (setq search-args basic-query))
@@ -1097,7 +1099,7 @@ the same as for the function notmuch-tree."
     (let ((proc (notmuch-start-notmuch
                 "notmuch-tree" (current-buffer) #'notmuch-tree-process-sentinel
                 "show" "--body=false" "--format=sexp" "--format-version=4"
-                message-arg search-args))
+                sort-arg message-arg search-args))
          ;; Use a scratch buffer to accumulate partial output.
          ;; This buffer will be killed by the sentinel, which
          ;; should be called no matter how the process dies.
@@ -1116,7 +1118,7 @@ the same as for the function notmuch-tree."
     notmuch-tree-basic-query))
 
 (defun notmuch-tree (&optional query query-context target buffer-name
-                              open-target unthreaded parent-buffer)
+                              open-target unthreaded parent-buffer oldest-first)
   "Display threads matching QUERY in tree view.
 
 The arguments are:
@@ -1145,7 +1147,7 @@ The arguments are:
     (pop-to-buffer-same-window buffer))
   ;; Don't track undo information for this buffer
   (setq buffer-undo-list t)
-  (notmuch-tree-worker query query-context target open-target unthreaded)
+  (notmuch-tree-worker query query-context target open-target unthreaded oldest-first)
   (setq notmuch-tree-parent-buffer parent-buffer)
   (setq truncate-lines t))