GUI -- Added KeyService and FnService; implemented 'T' key for toggle theme.
Change-Id: I6ae3cb76aaa5c72422eac180cb46d604ead21afc
diff --git a/web/gui/src/main/webapp/app/fw/lib/fn.js b/web/gui/src/main/webapp/app/fw/lib/fn.js
new file mode 100644
index 0000000..15a8843
--- /dev/null
+++ b/web/gui/src/main/webapp/app/fw/lib/fn.js
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2014 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+/*
+ ONOS GUI -- General Purpose Functions
+
+ @author Simon Hunt
+ */
+(function (onos) {
+ 'use strict';
+
+ onos.factory('FnService', [function () {
+ return {
+ isF: function (f) {
+ return $.isFunction(f) ? f : null;
+ },
+ isA: function (a) {
+ return $.isArray(a) ? a : null;
+ },
+ isS: function (s) {
+ return typeof s === 'string' ? s : null;
+ },
+ isO: function (o) {
+ return $.isPlainObject(o) ? o : null;
+ }
+ };
+ }]);
+
+}(ONOS));