add gesture support for mobile page

app/assets/javascripts/mobile.js

@@ -0,0 +1,7 @@
+//= require jquery-1.10.1.min.js
+//= require hammer.min.js
+//= require jquery.hammer.min.js
+
+$(function() {
+  $(document).hammer();
+});

app/views/mobile/posts/index.html.erb

@@ -9,4 +9,27 @@
 
 <%= content_for(:html_header) do %>
   <meta name="viewport" content="width=device-width,initial-scale=1">
+  <script type="text/javascript">
+  	$(function() {
+      $(document).on("swipeleft", function() {
+        var href = $(".paginator a[rel=next]").attr("href");
+        if (href) {
+          window.location = href;
+        }
+      });
+
+      $(document).on("swiperight", function() {
+        var href = $(".paginator a[rel=prev]").attr("href");
+        if (href) {
+          window.location = href;
+        }
+      })
+  	});
+  </script>
+<% end %>
+
+<% if @post_set.tag_string.present? %>
+  <%= @post_set.humanized_tag_string %> - <%= Danbooru.config.app_name %>
+<% else %>
+  <%= Danbooru.config.app_name %>
 <% end %>

app/views/mobile/posts/show.html.erb

@@ -11,4 +11,22 @@
 
 <%= content_for(:html_header) do %>
   <meta name="viewport" content="width=device-width,initial-scale=<%= @post.device_scale %>">
+  <script type="text/javascript">
+    $(function() {
+      $(document).on("swipeleft", function() {
+        var href = $(".paginator a[rel=next]").attr("href");
+        if (href) {
+          window.location = href;
+        }
+      });
+
+      $(document).on("swiperight", function() {
+        window.history.back();
+      })
+    });
+  </script>
+<% end %>
+
+<% content_for(:page_title) do %>
+  <%= @post.presenter.humanized_essential_tag_string %> - <%= Danbooru.config.app_name %>
 <% end %>

vendor/assets/javascripts/jquery.hammer.min.js

@@ -0,0 +1,8 @@
+/*! jQuery plugin for Hammer.JS - v1.1.0dev - 2014-04-11
+ * http://eightmedia.github.com/hammer.js
+ *
+ * Copyright (c) 2014 Jorik Tangelder <j.tangelder@gmail.com>;
+ * Licensed under the MIT license */
+
+!function(a){"use strict";function b(a,b){Date.now||(Date.now=function(){return(new Date).getTime()}),a.utils.each(["on","off"],function(c){a.utils[c]=function(a,d,e){b(a)[c](d,function(a){var c=b.extend({},a.originalEvent,a);e.call(this,c)})}}),a.Instance.prototype.trigger=function(a,c){var d=b(this.element);return d.has(c.target).length&&(d=b(c.target)),d.trigger({type:a,gesture:c})},b.fn.hammer=function(c){return this.each(function(){var d=b(this),e=d.data("hammer");e?e&&c&&a.utils.extend(e.options,c):d.data("hammer",new a(this,c||{}))})}}"function"==typeof define&&define.amd?define(["hammerjs","jquery"],b):b(a.Hammer,a.jQuery||a.Zepto)}(window);
+//# sourceMappingURL=jquery.hammer.min.map