X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=emacs%2Fnotmuch-show.el;h=46e3869de86e6186ab823cfd8472fb2f468335b7;hb=fd6f65f241854cd55e7e4d7c9cb9a71bd9f70cb4;hp=cba979df8a6343ac53e9f631b9d7a62ba0abe04f;hpb=cb4e90e476572f52517ccb2dd04872c243710e9c;p=notmuch

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index cba979df..46e3869d 100644
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -607,7 +607,7 @@ will return nil if the CID is unknown or cannot be retrieved."
 	  (plist-get part :content)))
 
 (defun notmuch-show-insert-part-multipart/alternative (msg part content-type nth depth button)
-  (let ((chosen-type (car (notmuch-multipart/alternative-choose (notmuch-show-multipart/*-to-list part))))
+  (let ((chosen-type (car (notmuch-multipart/alternative-choose msg (notmuch-show-multipart/*-to-list part))))
 	(inner-parts (plist-get part :content))
 	(start (point)))
     ;; This inserts all parts of the chosen type rather than just one,
@@ -642,15 +642,10 @@ will return nil if the CID is unknown or cannot be retrieved."
 (defun notmuch-show-insert-part-multipart/signed (msg part content-type nth depth button)
   (when button
     (button-put button 'face 'notmuch-crypto-part-header))
-  ;; Add signature status button if sigstatus provided.
-  (if (plist-member part :sigstatus)
-      (let* ((from (notmuch-show-get-header :From msg))
-	     (sigstatus (car (plist-get part :sigstatus))))
-	(notmuch-crypto-insert-sigstatus-button sigstatus from))
-    ;; If we're not adding the signature status, tell the user how
-    ;; they can get it.
-    (when button
-      (button-put button 'help-echo "Set notmuch-crypto-process-mime to process cryptographic MIME parts.")))
+
+  ;; Insert a button detailing the signature status.
+  (notmuch-crypto-insert-sigstatus-button (car (plist-get part :sigstatus))
+					  (notmuch-show-get-header :From msg))
 
   (let ((inner-parts (plist-get part :content))
 	(start (point)))
@@ -666,20 +661,13 @@ will return nil if the CID is unknown or cannot be retrieved."
 (defun notmuch-show-insert-part-multipart/encrypted (msg part content-type nth depth button)
   (when button
     (button-put button 'face 'notmuch-crypto-part-header))
-  ;; Add encryption status button if encryption status is specified.
-  (if (plist-member part :encstatus)
-      (let ((encstatus (car (plist-get part :encstatus))))
-	(notmuch-crypto-insert-encstatus-button encstatus)
-	;; Add signature status button if signature status is
-	;; specified.
-	(if (plist-member part :sigstatus)
-	    (let* ((from (notmuch-show-get-header :From msg))
-		   (sigstatus (car (plist-get part :sigstatus))))
-	      (notmuch-crypto-insert-sigstatus-button sigstatus from))))
-    ;; If we're not adding the encryption status, tell the user how
-    ;; they can get it.
-    (when button
-      (button-put button 'help-echo "Set notmuch-crypto-process-mime to process cryptographic MIME parts.")))
+
+  ;; Insert a button detailing the encryption status.
+  (notmuch-crypto-insert-encstatus-button (car (plist-get part :encstatus)))
+
+  ;; Insert a button detailing the signature status.
+  (notmuch-crypto-insert-sigstatus-button (car (plist-get part :sigstatus))
+					  (notmuch-show-get-header :From msg))
 
   (let ((inner-parts (plist-get part :content))
 	(start (point)))
@@ -848,21 +836,16 @@ will return nil if the CID is unknown or cannot be retrieved."
 ;; 
 
 (defun notmuch-show-insert-bodypart-internal (msg part content-type nth depth button)
-  (let ((handlers (notmuch-show-handlers-for content-type)))
-    ;; Run the content handlers until one of them returns a non-nil
-    ;; value.
-    (while (and handlers
-		(not (condition-case err
-			 (funcall (car handlers) msg part content-type nth depth button)
-		       ;; Specifying `debug' here lets the debugger
-		       ;; run if `debug-on-error' is non-nil.
-		       ((debug error)
-			(progn
-				(insert "!!! Bodypart insert error: ")
-				(insert (error-message-string err))
-				(insert " !!!\n") nil)))))
-      (setq handlers (cdr handlers))))
-  t)
+  ;; Run the handlers until one of them succeeds.
+  (loop for handler in (notmuch-show-handlers-for content-type)
+	until (condition-case err
+		  (funcall handler msg part content-type nth depth button)
+		;; Specifying `debug' here lets the debugger run if
+		;; `debug-on-error' is non-nil.
+		((debug error)
+		 (insert "!!! Bodypart handler `" (prin1-to-string handler) "' threw an error:\n"
+			 "!!! " (error-message-string err) "\n")
+		 nil))))
 
 (defun notmuch-show-create-part-overlays (button beg end)
   "Add an overlay to the part between BEG and END"