Issue #1258 - Part 1: Import mailnews, ldap, and mork from comm-esr52.9.1

mailnews/local/public/nsINewsBlogFeedDownloader.idl

@@ -0,0 +1,41 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+interface nsIMsgFolder;
+interface nsIUrlListener;
+interface nsIMsgWindow;
+
+[scriptable, uuid(86e5bd0e-c324-11e3-923a-00269e4fddc1)]
+interface nsINewsBlogFeedDownloader : nsISupports
+{
+  void downloadFeed(in nsIMsgFolder aFolder,
+                    in nsIUrlListener aUrlListener,
+                    in bool aIsBiff,
+                    in nsIMsgWindow aMsgWindow);
+
+  /**
+   * A convient method to subscribe to feeds without going through the Subscribe
+   * dialog; used by drag and drop and commandline.
+   */
+  void subscribeToFeed(in string aUrl,
+                       in nsIMsgFolder aFolder,
+                       in nsIMsgWindow aMsgWindow);
+
+  /**
+   * Called when the RSS Incoming Server detects a change to an RSS folder name,
+   * such as delete (move to trash), move/copy, or rename. We then need to update
+   * the feeds.rdf subscriptions data source.
+   *
+   * @param  nsIMsgFolder aFolder      - the folder, new if rename or target of
+   *                                      move/copy folder (new parent)
+   * @param  nsIMsgFolder aOrigFolder  - original folder
+   * @param  string aAction            - "move" or "copy" or "rename"
+   */
+  void updateSubscriptionsDS(in nsIMsgFolder aFolder,
+                             in nsIMsgFolder aOrigFolder,
+                             in string aAction);
+};
+