emacs/show: save redisplay redisplay data when showing lazy part.

[notmuch] / emacs / notmuch-show.el

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index be68fc3b8c6fc68de3a7562e43856f82958dd335..107ce1b8bd2716a815216d50e649cdd4cac3b9dc 100644 (file)
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -452,14 +452,19 @@ operation on the contents of the current buffer."
 (defun notmuch-show-update-tags (tags)
   "Update the displayed tags of the current message."
   (save-excursion
-    (goto-char (notmuch-show-message-top))
-    (when (re-search-forward "(\\([^()]*\\))$" (line-end-position) t)
-      (let ((inhibit-read-only t))
-       (replace-match (concat "("
-                              (notmuch-tag-format-tags
-                               tags
-                               (notmuch-show-get-prop :orig-tags))
-                              ")"))))))
+    (let ((inhibit-read-only t)
+         (start (notmuch-show-message-top))
+         (depth (notmuch-show-get-prop :depth))
+         (orig-tags (notmuch-show-get-prop :orig-tags))
+         (props (notmuch-show-get-message-properties))
+         (extent (notmuch-show-message-extent)))
+      (goto-char start)
+      (notmuch-show-insert-headerline props depth tags orig-tags)
+      (put-text-property start (1+ start)
+                        :notmuch-message-properties props)
+      (put-text-property (car extent) (cdr extent) :notmuch-message-extent extent)
+      ;; delete original headerline, but do not save to kill ring
+      (delete-region (point) (1+ (line-end-position))))))
 
 (defun notmuch-clean-address (address)
   "Try to clean a single email ADDRESS for display. Return a cons
@@ -1014,10 +1019,13 @@ will return nil if the CID is unknown or cannot be retrieved."
           (part-end (copy-marker (point) t))
           ;; We have to save the depth as we can't find the depth
           ;; when narrowed.
-          (depth (notmuch-show-get-depth)))
+          (depth (notmuch-show-get-depth))
+          (mime-type (plist-get (cadr part-args) :computed-type)))
       (save-restriction
        (narrow-to-region part-beg part-end)
        (delete-region part-beg part-end)
+       (when (and mime-type (string-match "^image/" mime-type))
+         (button-put button :notmuch-redisplay-data part-args))
        (apply #'notmuch-show-insert-bodypart-internal part-args)
        (indent-rigidly part-beg
                        part-end