emacs: add support for stashing the thread id in show view

[notmuch] / emacs / notmuch-show.el

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index 4d6c014b0690dc7a563dfa64286eb6c4aaedaee0..7d9f8a905f9103e378249069948c33709daca4dd 100644 (file)
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -1185,6 +1185,10 @@ reset based on the original query."
   (let ((inhibit-read-only t)
        (state (unless reset-state
                 (notmuch-show-capture-state))))
+    ;; erase-buffer does not seem to remove overlays, which can lead
+    ;; to weird effects such as remaining images, so remove them
+    ;; manually.
+    (remove-overlays)
     (erase-buffer)
     (notmuch-show-build-buffer)
     (if state
@@ -1901,10 +1905,16 @@ thread from search."
   (interactive)
   (notmuch-common-do-stash (notmuch-show-get-from)))
 
-(defun notmuch-show-stash-message-id ()
-  "Copy id: query matching the current message to kill-ring."
-  (interactive)
-  (notmuch-common-do-stash (notmuch-show-get-message-id)))
+(defun notmuch-show-stash-message-id (&optional stash-thread-id)
+  "Copy id: query matching the current message to kill-ring.
+
+If invoked with a prefix argument (or STASH-THREAD-ID is
+non-nil), copy thread: query matching the current thread to
+kill-ring."
+  (interactive "P")
+  (if stash-thread-id
+      (notmuch-common-do-stash notmuch-show-thread-id)
+    (notmuch-common-do-stash (notmuch-show-get-message-id))))
 
 (defun notmuch-show-stash-message-id-stripped ()
   "Copy message ID of current message (sans `id:' prefix) to kill-ring."