[Identity] Add identity indicator

nasa/openmctweb#92

platform/identity/src/IdentityIndicator.js

@@ -0,0 +1,63 @@
+/*****************************************************************************
+ * Open MCT Web, Copyright (c) 2014-2015, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT Web is licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Open MCT Web includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+/*global define*/
+
+define(
+    [],
+    function () {
+        "use strict";
+
+        /**
+         * Indicator showing the currently logged-in user.
+         * @constructor
+         * @memberof platform/identity
+         * @implements {Indicator}
+         * @param {IdentityService} identityService the identity service
+         */
+        function IdentityIndicator(identityService) {
+            // Track the current connection state
+            var self = this;
+
+            identityService.getUser().then(function (user) {
+                if (user && user.key) {
+                    self.text = user.name || user.key;
+                    self.description = "Logged in as " + user.key;
+                }
+            });
+        }
+
+        IdentityIndicator.prototype.getGlyph = function () {
+            return this.text && "\u0050";
+        };
+        IdentityIndicator.prototype.getGlyphClass = function () {
+            return undefined;
+        };
+        IdentityIndicator.prototype.getText = function () {
+            return this.text;
+        };
+        IdentityIndicator.prototype.getDescription = function () {
+            return this.description;
+        };
+
+        return IdentityIndicator;
+    }
+);