Fix bug where max_group_members was ignored when adding a new contact (#1490214)

Also fix list refresh after new contact was added and any group is selected.

CHANGELOG

@@ -1,6 +1,8 @@
 CHANGELOG Roundcube Webmail
 ===========================
 
+- Fix bug where max_group_members was ignored when adding a new contact (#1490214)
+
 RELEASE 1.1-rc
 --------------
 - Update jQuery to version 2.1.3

program/js/app.js

@@ -4774,6 +4774,9 @@ function rcube_webmail()
     if (!src)
       src = this.env.source;
 
+    if (refresh)
+      group = this.env.group;
+
     if (page && this.current_page == page && src == this.env.source && group == this.env.group)
       return false;
 

program/steps/addressbook/save.inc

@@ -226,13 +226,15 @@ else {
             $plugin = $RCMAIL->plugins->exec_hook('group_addmembers', array(
                 'group_id' => $CONTACTS->group_id, 'ids' => $insert_id, 'source' => $source));
 
-            $counts = $CONTACTS->count();
-
             if (!$plugin['abort']) {
-                if (($maxnum = $RCMAIL->config->get('max_group_members', 0)) && ($counts->count + 1 > $maxnum))
-                    $OUTPUT->show_message('maxgroupmembersreached', 'warning', array('max' => $maxnum));
-
-                $CONTACTS->add_to_group($plugin['group_id'], $plugin['ids']);
+                if (($maxnum = $RCMAIL->config->get('max_group_members', 0)) && ($CONTACTS->count()->count + 1 > $maxnum)) {
+                    // @FIXME: should we remove the contact?
+                    $msgtext = $RCMAIL->gettext(array('name' => 'maxgroupmembersreached', 'vars' => array('max' => $maxnum)));
+                    $OUTPUT->command('parent.display_message', $msgtext, 'warning');
+                }
+                else {
+                    $CONTACTS->add_to_group($plugin['group_id'], $plugin['ids']);
+                }
             }
         }