notmuch-hello: Make this work with a notmuch-folders variable set in ~/.emacs

I'm planning to rip out the notmuch-folder-mode completely. So as a
token kindness to existing users of notmuch-folders, I'm at least
making notmuch-hello support the notmuch-folders variable name as an
alternate for the new name of notmuch-saved-searches.

diff --git a/emacs/notmuch-hello.el b/emacs/notmuch-hello.el
index 5d1f1f8522be8090aa2c654fc3995c6303aee4da..82a3a4b1d56602ba4465e165d9e3e9aa534bd554 100644 (file)
--- a/emacs/notmuch-hello.el
+++ b/emacs/notmuch-hello.el
@@ -45,7 +45,7 @@
 (defvar notmuch-hello-indent 4
   "How much to indent non-headers.")
 
-(defcustom notmuch-saved-searches notmuch-folders
+(defcustom notmuch-saved-searches nil
   "A list of saved searches to display."
   :type '(alist :key-type string :value-type string)
   :group 'notmuch)
@@ -201,6 +201,15 @@ diagonal."
 (defun notmuch-hello (&optional no-display)
   (interactive)
 
+  ;; Provide support for the deprecated name of this variable
+  (if (not notmuch-saved-searches)
+      (setq notmuch-saved-searches notmuch-folders))
+
+  ;; And set a default if neither has been set by the user
+  (if (not notmuch-saved-searches)
+      (setq notmuch-saved-searches '(("inbox" . "tag:inbox")
+                                    ("unread" . "tag:unread"))))
+
   (if no-display
       (set-buffer "*notmuch-hello*")
     (switch-to-buffer "*notmuch-hello*"))