X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=emacs%2Fnotmuch-crypto.el;h=c201d0d740360f7ba3ebde66e170ffebbddbe736;hp=6df1dd649ceb25eb8ec442f149fa442d2e281e09;hb=HEAD;hpb=df3fab18fe70ea750f6f06da30291c67de7e74f2

diff --git a/emacs/notmuch-crypto.el b/emacs/notmuch-crypto.el
index 6df1dd64..a1cf3ddd 100644
--- a/emacs/notmuch-crypto.el
+++ b/emacs/notmuch-crypto.el
@@ -1,4 +1,4 @@
-;;; notmuch-crypto.el --- functions for handling display of cryptographic metadata
+;;; notmuch-crypto.el --- functions for handling display of cryptographic metadata  -*- lexical-binding: t -*-
 ;;
 ;; Copyright © Jameson Rollins
 ;;
@@ -26,8 +26,10 @@
 
 (declare-function notmuch-show-get-message-id "notmuch-show" (&optional bare))
 
+;;; Options
+
 (defcustom notmuch-crypto-process-mime t
-  "Should cryptographic MIME parts be processed?
+  "Whether to process cryptographic MIME parts.
 
 If this variable is non-nil signatures in multipart/signed
 messages will be verified and multipart/encrypted parts will be
@@ -46,7 +48,7 @@ mode."
   :group 'notmuch-crypto)
 
 (defcustom notmuch-crypto-get-keys-asynchronously t
-  "Retrieve gpg keys asynchronously."
+  "Whether to retrieve openpgp keys asynchronously."
   :type 'boolean
   :group 'notmuch-crypto)
 
@@ -55,6 +57,8 @@ mode."
   :type 'string
   :group 'notmuch-crypto)
 
+;;; Faces
+
 (defface notmuch-crypto-part-header
   '((((class color)
       (background dark))
@@ -96,15 +100,16 @@ mode."
   :group 'notmuch-crypto
   :group 'notmuch-faces)
 
+;;; Functions
+
 (define-button-type 'notmuch-crypto-status-button-type
-  'action (lambda (button) (message (button-get button 'help-echo)))
+  'action (lambda (button) (message "%s" (button-get button 'help-echo)))
   'follow-link t
   'help-echo "Set notmuch-crypto-process-mime to process cryptographic mime parts."
   :supertype 'notmuch-button-type)
 
 (defun notmuch-crypto-insert-sigstatus-button (sigstatus from)
-  "Insert a button describing the signature status SIGSTATUS sent
-by user FROM."
+  "Insert a button describing the signature status SIGSTATUS sent by user FROM."
   (let* ((status (plist-get sigstatus :status))
 	 (show-button t)
 	 (face 'notmuch-crypto-signature-unknown)
@@ -114,21 +119,21 @@ by user FROM."
     (cond
      ((string= status "good")
       (let ((fingerprint (concat "0x" (plist-get sigstatus :fingerprint)))
-	    (userid (plist-get sigstatus :userid)))
-	;; If userid is present it has full or greater validity.
-	(if userid
-	    (progn
-	      (setq label (concat "Good signature by: " userid))
-	      (setq face 'notmuch-crypto-signature-good))
-	  (setq label (concat "Good signature by key: " fingerprint))
-	  (setq face 'notmuch-crypto-signature-good-key))
+	    (email-or-userid (or (plist-get sigstatus :email)
+				  (plist-get sigstatus :userid))))
+	;; If email or userid are present, they have full or greater validity.
+	(setq label (concat "Good signature by key: " fingerprint))
+	(setq face 'notmuch-crypto-signature-good-key)
+	(when email-or-userid
+	  (setq label (concat "Good signature by: " email-or-userid))
+	  (setq face 'notmuch-crypto-signature-good))
 	(setq button-action 'notmuch-crypto-sigstatus-good-callback)
 	(setq help-msg (concat "Click to list key ID 0x" fingerprint "."))))
      ((string= status "error")
       (setq label (concat "Unknown key ID " keyid " or unsupported algorithm"))
       (setq button-action 'notmuch-crypto-sigstatus-error-callback)
       (setq help-msg (concat "Click to retrieve key ID " keyid
-			     " from keyserver.")))
+			     " from key server.")))
      ((string= status "bad")
       (setq label (concat "Bad signature (claimed key ID " keyid ")"))
       (setq face 'notmuch-crypto-signature-bad))
@@ -159,14 +164,14 @@ by user FROM."
 	(goto-char (point-max))
 	(insert (format "-- Key %s in message %s:\n"
 			fingerprint id))
-	(call-process notmuch-crypto-gpg-program nil t t
+	(notmuch--call-process notmuch-crypto-gpg-program nil t t
 		      "--batch" "--no-tty" "--list-keys" fingerprint))
       (recenter -1))))
 
 (declare-function notmuch-show-refresh-view "notmuch-show" (&optional reset-state))
 (declare-function notmuch-show-get-message-id "notmuch-show" (&optional bare))
 
-(defun notmuch-crypto--async-key-sentinel (process event)
+(defun notmuch-crypto--async-key-sentinel (process _event)
   "When the user asks for a GPG key to be retrieved
 asynchronously, handle completion of that task.
 
@@ -219,7 +224,7 @@ corresponding key when the status button is pressed."
 	  (with-current-buffer buffer
 	    (goto-char (point-max))
 	    (insert (format "--- Retrieving key %s:\n" keyid)))
-	  (let ((p (make-process
+	  (let ((p (notmuch--make-process
 		    :name "notmuch GPG key retrieval"
 		    :connection-type 'pipe
 		    :buffer buffer
@@ -235,9 +240,9 @@ corresponding key when the status button is pressed."
 	  (with-current-buffer buffer
 	    (goto-char (point-max))
 	    (insert (format "--- Retrieving key %s:\n" keyid))
-	    (call-process notmuch-crypto-gpg-program nil t t "--recv-keys" keyid)
+	    (notmuch--call-process notmuch-crypto-gpg-program nil t t "--recv-keys" keyid)
 	    (insert "\n")
-	    (call-process notmuch-crypto-gpg-program nil t t "--list-keys" keyid))
+	    (notmuch--call-process notmuch-crypto-gpg-program nil t t "--list-keys" keyid))
 	  (recenter -1))
 	(notmuch-show-refresh-view)))))
 
@@ -260,7 +265,7 @@ corresponding key when the status button is pressed."
    'mouse-face 'notmuch-crypto-decryption)
   (insert "\n"))
 
-;;
+;;; _
 
 (provide 'notmuch-crypto)