Fixes and enhancements. [10]

_config.yml

@@ -213,6 +213,9 @@ sidebar:
 # Automatically scroll page to section which is under <!-- more --> mark.
 scroll_to_more: true
 
+# Automatically saving scroll position on each post/page in cookies.
+save_scroll: false
+
 # Automatically excerpt description in homepage as preamble text.
 excerpt_description: true
 

languages/ru.yml

@@ -4,7 +4,7 @@ title:
   tag: Тэг
   schedule: Календарь
 
-author: Author
+author: Автор
 
 menu:
   home: Главная
@@ -34,11 +34,11 @@ post:
   wordcount: Кол-во слов в статье
   min2read: Время чтения в минутах
   copyright:
-    author: Post author
-    link: Post link
-    license_title: Copyright Notice
-    license_content: 'All articles in this blog are licensed under
-      <a href="%s" rel="external nofollow" target="_blank">%s</a> unless stating additionally.'
+    author: Автор записи
+    link: Ссылка на запись
+    license_title: Информация об авторских правах
+    license_content: 'Все записи на этом сайте защищены лицензией
+      <a href="%s" rel="external nofollow" target="_blank">%s</a> если не указано дополнительно.'
 
 page:
   totally: Всего

layout/_layout.swig

@@ -76,6 +76,7 @@
   {% include '_third-party/analytics/lean-analytics.swig' %}
   {% include '_third-party/seo/baidu-push.swig' %}
   {% include '_third-party/mathjax.swig' %}
+  {% include '_third-party/scroll-cookie.swig' %}
   {% include '_third-party/exturl.swig' %}
 </body>
 </html>

layout/_third-party/scroll-cookie.swig

@@ -0,0 +1,4 @@
+{% if theme.save_scroll %}
+  <script type="text/javascript" src="{{ url_for(theme.js) }}/src/js.cookie.js?v={{ theme.version }}"></script>
+  <script type="text/javascript" src="{{ url_for(theme.js) }}/src/scroll-cookie.js?v={{ theme.version }}"></script>
+{% endif %}

source/js/src/js.cookie.js

@@ -0,0 +1,165 @@
+/*!
+ * JavaScript Cookie v2.1.4
+ * https://github.com/js-cookie/js-cookie
+ *
+ * Copyright 2006, 2015 Klaus Hartl & Fagner Brack
+ * Released under the MIT license
+ */
+;(function (factory) {
+	var registeredInModuleLoader = false;
+	if (typeof define === 'function' && define.amd) {
+		define(factory);
+		registeredInModuleLoader = true;
+	}
+	if (typeof exports === 'object') {
+		module.exports = factory();
+		registeredInModuleLoader = true;
+	}
+	if (!registeredInModuleLoader) {
+		var OldCookies = window.Cookies;
+		var api = window.Cookies = factory();
+		api.noConflict = function () {
+			window.Cookies = OldCookies;
+			return api;
+		};
+	}
+}(function () {
+	function extend () {
+		var i = 0;
+		var result = {};
+		for (; i < arguments.length; i++) {
+			var attributes = arguments[ i ];
+			for (var key in attributes) {
+				result[key] = attributes[key];
+			}
+		}
+		return result;
+	}
+
+	function init (converter) {
+		function api (key, value, attributes) {
+			var result;
+			if (typeof document === 'undefined') {
+				return;
+			}
+
+			// Write
+
+			if (arguments.length > 1) {
+				attributes = extend({
+					path: '/'
+				}, api.defaults, attributes);
+
+				if (typeof attributes.expires === 'number') {
+					var expires = new Date();
+					expires.setMilliseconds(expires.getMilliseconds() + attributes.expires * 864e+5);
+					attributes.expires = expires;
+				}
+
+				// We're using "expires" because "max-age" is not supported by IE
+				attributes.expires = attributes.expires ? attributes.expires.toUTCString() : '';
+
+				try {
+					result = JSON.stringify(value);
+					if (/^[\{\[]/.test(result)) {
+						value = result;
+					}
+				} catch (e) {}
+
+				if (!converter.write) {
+					value = encodeURIComponent(String(value))
+						.replace(/%(23|24|26|2B|3A|3C|3E|3D|2F|3F|40|5B|5D|5E|60|7B|7D|7C)/g, decodeURIComponent);
+				} else {
+					value = converter.write(value, key);
+				}
+
+				key = encodeURIComponent(String(key));
+				key = key.replace(/%(23|24|26|2B|5E|60|7C)/g, decodeURIComponent);
+				key = key.replace(/[\(\)]/g, escape);
+
+				var stringifiedAttributes = '';
+
+				for (var attributeName in attributes) {
+					if (!attributes[attributeName]) {
+						continue;
+					}
+					stringifiedAttributes += '; ' + attributeName;
+					if (attributes[attributeName] === true) {
+						continue;
+					}
+					stringifiedAttributes += '=' + attributes[attributeName];
+				}
+				return (document.cookie = key + '=' + value + stringifiedAttributes);
+			}
+
+			// Read
+
+			if (!key) {
+				result = {};
+			}
+
+			// To prevent the for loop in the first place assign an empty array
+			// in case there are no cookies at all. Also prevents odd result when
+			// calling "get()"
+			var cookies = document.cookie ? document.cookie.split('; ') : [];
+			var rdecode = /(%[0-9A-Z]{2})+/g;
+			var i = 0;
+
+			for (; i < cookies.length; i++) {
+				var parts = cookies[i].split('=');
+				var cookie = parts.slice(1).join('=');
+
+				if (cookie.charAt(0) === '"') {
+					cookie = cookie.slice(1, -1);
+				}
+
+				try {
+					var name = parts[0].replace(rdecode, decodeURIComponent);
+					cookie = converter.read ?
+						converter.read(cookie, name) : converter(cookie, name) ||
+						cookie.replace(rdecode, decodeURIComponent);
+
+					if (this.json) {
+						try {
+							cookie = JSON.parse(cookie);
+						} catch (e) {}
+					}
+
+					if (key === name) {
+						result = cookie;
+						break;
+					}
+
+					if (!key) {
+						result[name] = cookie;
+					}
+				} catch (e) {}
+			}
+
+			return result;
+		}
+
+		api.set = api;
+		api.get = function (key) {
+			return api.call(api, key);
+		};
+		api.getJSON = function () {
+			return api.apply({
+				json: true
+			}, [].slice.call(arguments));
+		};
+		api.defaults = {};
+
+		api.remove = function (key, attributes) {
+			api(key, '', extend(attributes, {
+				expires: -1
+			}));
+		};
+
+		api.withConverter = init;
+
+		return api;
+	}
+
+	return init(function () {});
+}));

source/js/src/scroll-cookie.js

@@ -0,0 +1,23 @@
+$(document).ready(function() {
+
+  // Set relative link path (without domain)
+  var rpath = window.location.href.replace(window.location.origin, "");
+
+  // Write position in cookie
+  var timeout;
+  $(window).on("scroll", function() {
+    clearTimeout(timeout);
+    timeout = setTimeout(function () {
+      Cookies.set("scroll-cookie", ($(window).scrollTop() + "|" + rpath), { expires: 365, path: '' });
+    }, 250);
+  });
+
+  // Read position from cookie
+  if (Cookies.get("scroll-cookie") !== undefined) {
+    var cvalues = Cookies.get("scroll-cookie").split('|');
+      if (cvalues[1] == rpath) {
+        $(window).scrollTop(cvalues[0]);
+      }
+  }
+
+});

source/js/src/utils.js

@@ -64,11 +64,13 @@ NexT.utils = NexT.$u = {
       $top.toggleClass('back-to-top-on', window.pageYOffset > THRESHOLD);
 
       var scrollTop = $(window).scrollTop();
-      var docHeight = $(document).height();
+      var docHeight = $('#content').height();
       var winHeight = $(window).height();
       var scrollPercent = (scrollTop) / (docHeight - winHeight);
       var scrollPercentRounded = Math.round(scrollPercent*100);
-      $('#scrollpercent>span').html(scrollPercentRounded);
+      var scrollPercentMaxed = (scrollPercentRounded > 100) ? 100 : scrollPercentRounded;
+      $('#scrollpercent>span').html(scrollPercentMaxed);
+    });
     });
 
     $top.on('click', function () {