small module to get an event at startup

services/sync/Weave.js

@@ -0,0 +1,67 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Weave.
+ *
+ * The Initial Developer of the Original Code is Mozilla.
+ * Portions created by the Initial Developer are Copyright (C) 2008
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *  Dan Mills <thunder@mozilla.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
+
+function WeaveService() {}
+WeaveService.prototype = {
+  classDescription: "Weave Service",
+  contractID: "@mozilla.org/weave/service;1",
+  classID: Components.ID("{74b89fb0-f200-4ae8-a3ec-dd164117f6de}"),
+  _xpcom_categories: [{ category: "app-startup", service: true }],
+
+  QueryInterface: XPCOMUtils.generateQI([Components.interfaces.nsIObserver,
+                                         Components.interfaces.nsISupportsWeakReference]),
+
+  observe: function BSS__observe(subject, topic, data) {
+    switch (topic) {
+    case "app-startup":
+      let os = Components.classes["@mozilla.org/observer-service;1"].
+        getService(Components.interfaces.nsIObserverService);
+      os.addObserver(this, "profile-after-change", true);
+      break;
+    case "profile-after-change":
+      Components.utils.import("resource://weave/service.js");
+      Weave.Service.onStartup();
+      break;
+    }
+  }
+};
+
+function NSGetModule(compMgr, fileSpec) {
+  return XPCOMUtils.generateModule([WeaveService]);
+}
+