1 files changed, 48 insertions, 0 deletions
diff --git a/web-ui/app/js/mixins/with_enable_disable_on_event.js b/web-ui/app/js/mixins/with_enable_disable_on_event.js
new file mode 100644
index 00000000..5b28a67b
--- /dev/null
+++ b/web-ui/app/js/mixins/with_enable_disable_on_event.js
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2014 ThoughtWorks, Inc.
+ *
+ * Pixelated is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Pixelated is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Pixelated. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+define([],
+  function () {
+    'use strict';
+
+    function withEnableDisableOnEvent(ev) {
+      return function () {
+        this.disableElement = function () {
+          this.$node.attr('disabled', 'disabled');
+        };
+
+        this.enableElement = function () {
+          this.$node.removeAttr('disabled');
+        };
+
+        this.toggleEnabled = function (ev, enable) {
+          if (enable) {
+            this.enableElement();
+          } else {
+            this.disableElement();
+          }
+        };
+
+        this.after('initialize', function () {
+          this.on(document, ev, this.toggleEnabled);
+        });
+      };
+    }
+
+    return withEnableDisableOnEvent;
+  }
+);