Update with groups for defcustom, cosmetics, and mymail/default-search-request.

diff --git a/mymail-vm.el b/mymail-vm.el
index dc1976c..840bd93 100644 (file)
--- a/mymail-vm.el
+++ b/mymail-vm.el
@@ -16,23 +16,45 @@
 ;; You should have received a copy of the GNU General Public License
 ;; along with mymail.  If not, see <http://www.gnu.org/licenses/>.
 
-(add-to-list 'recentf-exclude "/tmp/mymail-vm-.*\.mbox")
+;; You may want to add
+;;
+;; (add-to-list 'recentf-exclude "/tmp/mymail-vm-.*\.mbox")
+;;
+;; to your .emacs
+
+(defgroup mymail ()
+  "Command to visit a folder build on-the-fly with mymail"
+  :version "0.9.5")
 
-(defcustom mymail/default-search-request ""
-  "Default request to add to any search"
-  :type 'string)
+(defcustom mymail/default-additional-search-requests ""
+  "Comma-separated list of search requests to add to any search"
+  :type 'string
+  :group 'mymail)
+
+(defcustom mymail/default-search-request nil
+  "Default request to use in place of the empty search"
+  :type 'string
+  :group 'mymail)
 
 (defun mymail/vm-visit-folder (param)
   "Read a comma-separated list of search requests for mymail,
 create a temporary mbox with the resulting mails, and open it in
 vm with `vm-visit-folder'.
 
-The string `mymail/default-search-request' is automatically
+If the request string is empty, use
+`mymail/default-search-request' instead.
+
+The string `mymail/default-additional-search-requests' is automatically
 concatenated to the provided request, except if the request is
 prefaced with \\."
   (interactive
    (list (read-string "mymail-vm: " nil 'mymail-vm-history)))
 
+  (if (string= param "")
+      (if mymail/default-search-request
+          (setq param mymail/default-search-request)
+        (error "mymail error: empty search")))
+
   (let ((n 1)
         (mbox-name nil)
 
@@ -45,7 +67,7 @@ prefaced with \\."
                  (list "--search" searche-request)))
            (if (string= (substring param 0 1) "\\")
                (split-string (substring param 1 nil) ",")
-             (split-string (concat param "," mymail/default-search-request) ","))
+             (split-string (concat param "," mymail/default-additional-search-requests) ","))
            )))
 
         )