emacs: save undisplayer function for MIME parts

[notmuch] / emacs / notmuch-lib.el

diff --git a/emacs/notmuch-lib.el b/emacs/notmuch-lib.el
index 1e631d0eb0147a19da00bed2f8af6dbd3dff1dcf..a09f4ab8f27bb3a8e5684ef3b8f524bc4c32b7f0 100644 (file)
--- a/emacs/notmuch-lib.el
+++ b/emacs/notmuch-lib.el
@@ -703,6 +703,7 @@ current buffer, if possible."
          (when (mm-inlinable-p handle)
            (set-buffer display-buffer)
            (mm-display-part handle)
+           (plist-put part :undisplayer (mm-handle-undisplayer handle))
            t))))))
 
 ;;; Generic Utilities
@@ -1029,6 +1030,20 @@ status."
 
 (defvar-local notmuch-show-process-crypto nil)
 
+(defun notmuch--run-show (search-terms &optional duplicate)
+  "Return a list of threads of messages matching SEARCH-TERMS.
+
+A thread is a forest or list of trees. A tree is a two element
+list where the first element is a message, and the second element
+is a possibly empty forest of replies."
+  (let ((args '("show" "--format=sexp" "--format-version=5")))
+    (when notmuch-show-process-crypto
+      (setq args (append args '("--decrypt=true"))))
+    (when duplicate
+      (setq args (append args (list (format "--duplicate=%d" duplicate)))))
+    (setq args (append args search-terms))
+    (apply #'notmuch-call-notmuch-sexp args)))
+
 ;;; Generic Utilities
 
 (defun notmuch-interactive-region ()