1 files changed, 26 insertions, 0 deletions
diff --git a/data/util.js b/data/util.js
index 09360a0..6c5e7b0 100644
--- a/data/util.js
+++ b/data/util.js
@@ -251,3 +251,29 @@ function removeDuplicates (arr) {
   }
   return arr;
 }
+
+// ============================================
+/**
+ * object to pack messaging. Use as in
+        postMessage(new Message("GetPassword", {
+            login: login,
+            hostname: location.hostname
+        }));
+ */
+function Message(cmd, data) {
+	this.cmd = cmd;
+	this.data = data;
+}
+
+function log(msg) {
+	postMessage(new Message("LogMessage", msg));
+}
+
+var NotLoggedinException = function NotLoggedinException (message) {
+    this.message = message;
+    this.name = "NotLoggedinException";
+};
+
+NotLoggedinException.prototype.toString = function () {
+    return this.name + ': "' + this.message + '"';
+};