From c4ddc0118d4802a4a2c7c3bd7aaf5cfa8aa6d7f4 Mon Sep 17 00:00:00 2001
From: Alexander Machehin <alexander.machehin@gmail.com>
Date: Thu, 25 Dec 2014 18:29:43 +0500
Subject: [PATCH] [#369] add scroller

---
 app/assets/javascripts/extra/scroller.js.coffee  | 13 +++++++++++++
 app/assets/javascripts/new_application.js        |  1 +
 app/assets/stylesheets/custom_bootstrap.css.sass |  7 +++++++
 app/views/layouts/_scroller.html.slim            |  1 +
 app/views/layouts/application.html.slim          |  2 ++
 5 files changed, 24 insertions(+)
 create mode 100644 app/assets/javascripts/extra/scroller.js.coffee
 create mode 100644 app/views/layouts/_scroller.html.slim

diff --git a/app/assets/javascripts/extra/scroller.js.coffee b/app/assets/javascripts/extra/scroller.js.coffee
new file mode 100644
index 000000000..9e63006f1
--- /dev/null
+++ b/app/assets/javascripts/extra/scroller.js.coffee
@@ -0,0 +1,13 @@
+# http://sitear.ru/material/sozdaem-knopku-naverh-scroll-to-top-na-jquery
+$(window).scroll ->
+  if $(this).scrollTop() > 0
+    $("#scroller").fadeIn()
+  else
+    $("#scroller").fadeOut()
+  return
+
+$("#scroller").click ->
+  $("body,html").animate
+    scrollTop: 0
+  , 400
+  false
diff --git a/app/assets/javascripts/new_application.js b/app/assets/javascripts/new_application.js
index 99940e7ff..ebc3a11ec 100644
--- a/app/assets/javascripts/new_application.js
+++ b/app/assets/javascripts/new_application.js
@@ -41,6 +41,7 @@
 //= require extra/highlight
 
 //= require extra/pull
+//= require extra/scroller
 
 //= require_self
 
diff --git a/app/assets/stylesheets/custom_bootstrap.css.sass b/app/assets/stylesheets/custom_bootstrap.css.sass
index 9c0e7bf1c..372be917c 100644
--- a/app/assets/stylesheets/custom_bootstrap.css.sass
+++ b/app/assets/stylesheets/custom_bootstrap.css.sass
@@ -218,3 +218,10 @@ textarea.resize-vertical
 
 .update-label, .update-status, .pointer
   cursor: pointer
+
+#scroller
+  position: fixed
+  bottom:   30px
+  left:     20px
+  cursor:   pointer
+  display:  none
diff --git a/app/views/layouts/_scroller.html.slim b/app/views/layouts/_scroller.html.slim
new file mode 100644
index 000000000..97f2dbf4e
--- /dev/null
+++ b/app/views/layouts/_scroller.html.slim
@@ -0,0 +1 @@
+#scroller.fa.fa-arrow-circle-up.fa-2x.text-primary
\ No newline at end of file
diff --git a/app/views/layouts/application.html.slim b/app/views/layouts/application.html.slim
index c7cb01f72..5f5db5e4b 100644
--- a/app/views/layouts/application.html.slim
+++ b/app/views/layouts/application.html.slim
@@ -33,3 +33,5 @@ html
       == javascript_include_tag 'moment/ru.js', cache: 'moment'
       == javascript_include_tag 'angular-locale_ru-ru', cache: 'angular-locale'
     == yield :additional_scripts if content_for?(:additional_scripts)
+
+    == render '/layouts/scroller'