+ keys point primary-sub-key primary-user-id)
+ (setq keys (epg-list-keys name))
+ (while keys
+ (setq point (point)
+ primary-sub-key (car (epg-key-sub-key-list (car keys)))
+ primary-user-id (car (epg-key-user-id-list (car keys))))
+ (insert " " (or (char-to-string
+ (car (rassq (epg-sub-key-validity primary-sub-key)
+ epg-key-validity-alist)))
+ " ") " ")
+ (widget-create 'link
+ :tag (epg-sub-key-id primary-sub-key)
+ :notify 'epa-show-key-notify
+ :help-echo
+ (format "Show key %s"
+ (epg-sub-key-id primary-sub-key))
+ (car keys))
+ (insert " " (epg-user-id-name primary-user-id) "\n")
+ (put-text-property point (point) 'epa-key (car keys))
+ (setq keys (cdr keys)))))
+
+(defun epa-select-keys (prompt &optional names)
+ (save-excursion
+ (unless (and epa-keys-buffer
+ (buffer-live-p epa-keys-buffer))
+ (setq epa-keys-buffer (generate-new-buffer "*Keys*")))
+ (let ((inhibit-read-only t)
+ buffer-read-only
+ point)
+ (set-buffer epa-keys-buffer)
+ (erase-buffer)
+ (insert prompt "\n")
+ (widget-create 'link
+ :notify (lambda (&rest ignore) (exit-recursive-edit))
+ :help-echo
+ (substitute-command-keys
+ "Click here or \\[exit-recursive-edit] to finish")
+ "OK")
+ (insert "\n\n")
+ (if names
+ (while names
+ (setq point (point))
+ (epa-list-keys-1 (car names))
+ (goto-char point)
+ (epa-mark)
+ (goto-char (point-max))
+ (setq names (cdr names)))
+ (epa-list-keys-1 nil))
+ (epa-keys-mode)
+ (goto-char (point-min))
+ (pop-to-buffer (current-buffer))
+ (unwind-protect
+ (progn
+ (recursive-edit)
+ (save-excursion
+ (set-buffer epa-keys-buffer)
+ (goto-char (point-min))
+ (let (keys key)
+ (while (re-search-forward "^\\*" nil t)
+ (if (setq key (get-text-property (match-beginning 0)
+ 'epa-key))
+ (setq keys (cons key keys))))
+ (nreverse keys))))
+ (if (get-buffer-window epa-keys-buffer)
+ (delete-window (get-buffer-window epa-keys-buffer)))
+ (kill-buffer epa-keys-buffer)))))
+
+(defun epa-show-key (key)
+ (let* ((primary-sub-key (car (epg-key-sub-key-list key)))
+ (entry (assoc (epg-sub-key-id primary-sub-key)
+ epa-key-buffer-alist))
+ (inhibit-read-only t)
+ buffer-read-only
+ pointer)
+ (unless entry
+ (setq entry (cons (epg-sub-key-id primary-sub-key) nil)
+ epa-key-buffer-alist (cons entry epa-key-buffer-alist)))
+ (unless (and (cdr entry)
+ (buffer-live-p (cdr entry)))
+ (setcdr entry (generate-new-buffer
+ (format "*Key*%s" (epg-sub-key-id primary-sub-key)))))
+ (set-buffer (cdr entry))
+ (make-local-variable 'epa-key)
+ (setq epa-key key)