create draft_button component that listens to `draft:save`, `draft:saved`

1 files changed, 41 insertions, 0 deletions

diff --git a/web-ui/app/js/mail_view/ui/draft_button.js b/web-ui/app/js/mail_view/ui/draft_button.js
new file mode 100644
index 00000000..1a89c414
--- /dev/null
+++ b/web-ui/app/js/mail_view/ui/draft_button.js
@@ -0,0 +1,41 @@
+/*
+* 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/>.
+*/
+'use strict';
+
+define([
+  'flight/lib/component',
+  'page/events',
+],
+function (defineComponent, events) {
+  return defineComponent(draftButton);
+
+  function draftButton() {
+    this.enableButton = function () {
+      this.$node.prop('disabled', false);
+    };
+
+    this.disableButton = function () {
+      this.$node.prop('disabled', true);
+    };
+
+    this.after('initialize', function(){
+      this.disableButton();
+      this.on(document, events.mail.saveDraft, this.disableButton);
+      this.on(document, events.mail.draftSaved, this.enableButton);
+    });
+  }
+});