added google xoauth2 support + fixed a journaling issue

webui/Zend/Mail/Storage/Folder/Interface.php

@@ -0,0 +1,60 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Mail
+ * @subpackage Storage
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: Interface.php 24593 2012-01-05 20:35:02Z matthew $
+ */
+
+
+/**
+ * @category   Zend
+ * @package    Zend_Mail
+ * @subpackage Storage
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+interface Zend_Mail_Storage_Folder_Interface
+{
+    /**
+     * get root folder or given folder
+     *
+     * @param string $rootFolder get folder structure for given folder, else root
+     * @return Zend_Mail_Storage_Folder root or wanted folder
+     */
+    public function getFolders($rootFolder = null);
+
+    /**
+     * select given folder
+     *
+     * folder must be selectable!
+     *
+     * @param Zend_Mail_Storage_Folder|string $globalName global name of folder or instance for subfolder
+     * @return null
+     * @throws Zend_Mail_Storage_Exception
+     */
+    public function selectFolder($globalName);
+
+
+    /**
+     * get Zend_Mail_Storage_Folder instance for current folder
+     *
+     * @return Zend_Mail_Storage_Folder instance of current folder
+     * @throws Zend_Mail_Storage_Exception
+     */
+    public function getCurrentFolder();
+}