Use a cookie for the toolbar. re #41

index.php

@@ -21,6 +21,9 @@
         exit ();
     }
     
+    $withToolbar = false;
+    if (!isset($_COOKIE['toolbar'])) $withToolbar = true;
+    
     header ("Content-Type:application/xhtml+xml");
     $page = getURLParam ("page", Base::PAGE_INDEX);
     $query = getURLParam ("query");
@@ -53,6 +56,7 @@
     <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7/jquery.min.js"></script>
     <script type="text/javascript" src="fancybox/jquery.fancybox.pack.js?v=2.1.3"></script>
     <script type="text/javascript" src="<?php echo getUrlWithVersion("js/jquery.sortElements.js") ?>"></script>
+    <script type="text/javascript" src="<?php echo getUrlWithVersion("js/jquery.cookies.js") ?>"></script>
     <link rel="related" href="feed.php" type="application/atom+xml;profile=opds-catalog" title="<?php echo $config['cops_title_default']; ?>" /> 
     <link rel="icon" type="image/vnd.microsoft.icon" href="<?php echo $currentPage->favicon ?>" />
     <link rel="stylesheet" type="text/css" href="fancybox/jquery.fancybox.css?v=2.1.3" media="screen" />
@@ -97,8 +101,10 @@
             $("#settingsImage").click(function(){
                 if ($("#tool").is(":hidden")) {
                     $("#tool").slideDown("slow");
+                    $.cookie('toolbar', '1');
                 } else {
                     $("#tool").slideUp();
+                    $.removeCookie('toolbar');
                 }
             });
             
@@ -159,7 +165,7 @@
         </div>
     </div>
     <div class="clearer" />
-    <div id="tool" >
+    <div id="tool" <?php if ($withToolbar) echo 'style="display: none"' ?>>
         <div style="float: left; width: 60%">
             <form action="index.php?page=9" method="get">
                 <div style="float: right">

js/jquery.cookies.js

@@ -0,0 +1,10 @@
+/*!
+ * jQuery Cookie Plugin
+ * https://github.com/carhartl/jquery-cookie
+ * Copyright 2011, Klaus Hartl
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://www.opensource.org/licenses/mit-license.php
+ * http://www.opensource.org/licenses/GPL-2.0
+ * Last update: Sun, 03 Mar 2013 06:56:32 +0000
+ */
+(function(factory){if(typeof define==='function'&&define.amd){define(['jquery'],factory)}else{factory(jQuery)}}(function($){var pluses=/\+/g;function raw(s){return s}function decoded(s){return decodeURIComponent(s.replace(pluses,' '))}function converted(s){if(s.indexOf('"')===0){s=s.slice(1,-1).replace(/\\"/g, '"').replace(/\\\\/g,'\\');}try{return config.json?JSON.parse(s):s}catch(er){}}var config=$.cookie=function(key,value,options){if(value!==undefined){options=$.extend({},config.defaults,options);if(typeof options.expires==='number'){var days=options.expires,t=options.expires=new Date();t.setDate(t.getDate()+days)}value=config.json?JSON.stringify(value):String(value);return(document.cookie=[config.raw?key:encodeURIComponent(key),'=',config.raw?value:encodeURIComponent(value),options.expires?'; expires='+options.expires.toUTCString():'',options.path?'; path='+options.path:'',options.domain?'; domain='+options.domain:'',options.secure?'; secure':''].join(''))}var decode=config.raw?raw:decoded;var cookies=document.cookie.split('; ');var result=key?undefined:{};for(var i=0,l=cookies.length;i<l;i++){var parts=cookies[i].split('=');var name=decode(parts.shift());var cookie=decode(parts.join('='));if(key&&key===name){result=converted(cookie);break}if(!key){result[name]=converted(cookie)}}return result};config.defaults={};$.removeCookie=function(key,options){if($.cookie(key)!==undefined){$.cookie(key,'',$.extend(options,{expires:-1}));return true}return false}}));