Add spinner before loading an email or draft

related with #657
with @tuliocasagrande

3 files changed, 48 insertions, 2 deletions

diff --git a/web-ui/app/js/dispatchers/right_pane_dispatcher.js b/web-ui/app/js/dispatchers/right_pane_dispatcher.js
index 870bcd92..37b65920 100644
--- a/web-ui/app/js/dispatchers/right_pane_dispatcher.js
+++ b/web-ui/app/js/dispatchers/right_pane_dispatcher.js
@@ -24,10 +24,11 @@ define(
     'mail_view/ui/draft_box',
     'mail_view/ui/no_message_selected_pane',
     'mail_view/ui/feedback_box',
+    'mail_view/ui/spinner',
     'page/events'
   ],
 
-  function(defineComponent, ComposeBox, MailView, ReplySection, DraftBox, NoMessageSelectedPane, FeedbackBox, events) {
+  function(defineComponent, ComposeBox, MailView, ReplySection, DraftBox, NoMessageSelectedPane, FeedbackBox, Spinner, events) {
     'use strict';
 
     return defineComponent(rightPaneDispatcher);
@@ -67,8 +68,13 @@ define(
         FeedbackBox.attachTo(stage);
       };
 
+      this.addSpinner = function(stage) {
+        Spinner.attachTo(stage);
+      };
+
       this.openMail = function(ev, data) {
         var stage = this.reset(this.attr.mailView);
+        this.addSpinner(stage);
         MailView.attachTo(stage, data);
 
         var replySectionContainer = this.createAndAttach(this.attr.replySection);
@@ -89,6 +95,7 @@ define(
 
       this.openDraft = function (ev, data) {
         var stage = this.reset(this.attr.draftBox);
+        this.addSpinner(stage);
         DraftBox.attachTo(stage, { mailIdent: data.ident, currentTag: this.attr.currentTag });
       };
 
diff --git a/web-ui/app/js/mail_view/ui/spinner.js b/web-ui/app/js/mail_view/ui/spinner.js
new file mode 100644
index 00000000..53a24011
--- /dev/null
+++ b/web-ui/app/js/mail_view/ui/spinner.js
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2017 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(
+  [
+    'flight/lib/component',
+    'views/templates'
+  ],
+
+  function(defineComponent, templates) {
+    'use strict';
+
+    return defineComponent(spinner);
+
+    function spinner() {
+      this.render = function () {
+        this.$node.html(templates.mails.spinner());
+      };
+
+      this.after('initialize', function () {
+        this.render();
+      });
+    }
+  }
+);
diff --git a/web-ui/app/js/views/templates.js b/web-ui/app/js/views/templates.js
index d983c911..05ecbbdd 100644
--- a/web-ui/app/js/views/templates.js
+++ b/web-ui/app/js/views/templates.js
@@ -47,7 +47,8 @@ define(['hbs/templates'], function (templates) {
       mailActions: window.Pixelated['app/templates/mails/mail_actions.hbs'],
       draft: window.Pixelated['app/templates/mails/draft.hbs'],
       sent: window.Pixelated['app/templates/mails/sent.hbs'],
-      trash: window.Pixelated['app/templates/mails/trash.hbs']
+      trash: window.Pixelated['app/templates/mails/trash.hbs'],
+      spinner: window.Pixelated['app/templates/mails/spinner.hbs']
     },
     mailActions: {
       actionsBox: window.Pixelated['app/templates/mail_actions/actions_box.hbs'],