New "actions" menu in folder listing. Available operations are :

* compact folder (ie. expunge IMAP command)
 * empty folder (only for Trash, we need to do it)

extensions/webmail/imap_listing.py

@@ -241,6 +241,10 @@ class IMAPconnector(object):
             self.m.store(num, "+FLAGS", "\\Deleted")
         self.m.expunge()
 
+    def compact(self, folder):
+        self.m.select(self._encodefolder(folder))
+        self.m.expunge()
+
     def fetch(self, start=None, stop=None, folder=None, all=False):
         if not start and not stop:
             return []

extensions/webmail/main.py

@@ -206,6 +206,12 @@ def empty(request, name):
     mbc.empty(name)
     return folder(request, name, False)
 
+@login_required
+def compact(request, name):
+    mbc = IMAPconnector(request)
+    mbc.compact(name)
+    return folder(request, name, False)
+
 def render_compose(request, form, posturl, bodyheader=None, body=None):
     menu = compose_menu("", __get_current_url(request), 
                         request.user.get_all_permissions())

extensions/webmail/templates/index.html

@@ -279,6 +279,11 @@ ul.visible {
     $$("a[name=mark-read]").addEvent("click", buildmarkrequest);
     $$("a[name=mark-unread]").addEvent("click", buildmarkrequest);
 
+    $$("a[name=fdaction]").addEvent("click", function(evt) {
+      evt.stop();
+      current_anchor.parse_string(evt.target.get("href"), true).update();
+    });
+
     $$("tr").each(function(item) {
       new Drag.Move(item, {
         droppables: ".droppable",

extensions/webmail/templatetags/webextras.py

@@ -59,7 +59,7 @@ def listing_menu(selection, folder, perms):
          "url" : reverse(webmail.main.compose),
          "img" : "/static/pics/edit.png",
          "label" : _("New message")},
-        {"name" : "actions",
+        {"name" : "mark",
          "img" : "/static/pics/domains.png",
          "label" : _("Mark messages"),
          "class" : "menubardropdown",
@@ -71,15 +71,25 @@ def listing_menu(selection, folder, perms):
                  "label" : _("As unread"),
                  "url" : reverse(webmail.main.mark, args=[folder]) + "?status=unread"}
                 ]
+         },
+        {"name" : "actions",
+         "img" : "/static/pics/settings.png",
+         "label" : _("Actions"),
+         "class" : "menubardropdown",
+         "width" : "150",
+         "menu" : [
+                {"name" : "fdaction",
+                 "label" : _("Compact folder"),
+                 "img" : "/static/pics/compress.png",
+                 "url" : "compact/%s/" % folder},
+                {"name" : "fdaction",
+                 "label" : _("Empty folder"),
+                 "img" : "/static/pics/clear.png",
+                 "url" : folder == "Trash" \
+                     and reverse(webmail.main.empty, args=[folder]) or ""}
+                ]
          }
         ]
-    if folder in ["Trash"]:
-        entries += [
-            {"name" : "empty",
-             "url" : reverse(webmail.main.empty, args=[folder]),
-             "img" : "/static/pics/clear.png",
-             "label" : _("Empty trash")}
-            ]
     menu = render_to_string("main/menu.html",
                             {"selection" : selection, "entries" : entries,
                              "perms" : perms})

extensions/webmail/urls.py

@@ -6,6 +6,7 @@ urlpatterns = patterns('mailng.extensions.webmail.main',
                        (r'^move/$', "move"),
                        (r'^mark/(?P<name>.+)/$', "mark"),
                        (r'^empty/(?P<name>.+)/$', "empty"),
+                       (r'^compact/(?P<name>.+)/$', "compact"),
                        (r'^(?P<folder>.+)/(?P<mail_id>[\w\-\+]+)/part/$', 'getattachment'),
                        (r'^(?P<fdname>.+)/(?P<mail_id>[\w\-\+]+)/delete/$', 'delete'),
                        (r'^(?P<folder>.+)/(?P<mail_id>[\w\-\+]+)/content/$', 'getmailcontent'),