[329] Rebase hashchange tab code on core plugin developed for ticket 329.
[329] Rebase hashchange tab code on core plugin developed for ticket 329.

--- a/ckanext/ga_report/public/css/ga_report.css
+++ b/ckanext/ga_report/public/css/ga_report.css
@@ -18,6 +18,7 @@
 .rickshaw_legend {
   background: transparent;
   width: 100%;
+  padding-top: 4px;
 }
 .rickshaw_y_axis {
   position: absolute;
@@ -29,6 +30,10 @@
   background: transparent !important;
   color: #000000 !important;
   font-weight: normal !important;
+}
+.rickshaw_legend .instructions {
+  color: #000;
+  margin-bottom: 6px;
 }
 
 .rickshaw_legend .line .action {
@@ -44,6 +49,9 @@
   float: left;
   width: 200px;
 }
+.rickshaw_legend .line .label:hover {
+  text-decoration: underline;
+}
 
 .ga-reports-table .td-numeric {
   text-align: center;

--- a/ckanext/ga_report/public/scripts/ckanext_ga_reports.js
+++ b/ckanext/ga_report/public/scripts/ckanext_ga_reports.js
@@ -45,6 +45,7 @@
       graph: graph,
       legend: legend
     } );
+    myLegend.prepend('<div class="instructions">Click on a series below to isolate its graph:</div>');
     graph.render();
 };
 
@@ -54,24 +55,29 @@
    * Sparkline graphs should be drawn.
    * Note that they cannot be drawn sooner.
    */
+  var created = false;
   $('a[href="#totals"]').on(
     'shown', 
-    function() {
-      var sparkOptions = {
-        enableTagOptions: true,
-        type: 'line',
-        width: 100,
-        height: 26,
-        chartRangeMin: 0,
-        spotColor: '',
-        maxSpotColor: '',
-        minSpotColor: '',
-        highlightSpotColor: '000000',
-        lineColor: '3F8E6D',
-        fillColor: 'B7E66B'
-      };
-      $('.sparkline').sparkline('html',sparkOptions);
-    }
+      function() {
+        if (!created) {
+          var sparkOptions = {
+            enableTagOptions: true,
+            type: 'line',
+            width: 100,
+            height: 26,
+            chartRangeMin: 0,
+            spotColor: '',
+            maxSpotColor: '',
+            minSpotColor: '',
+            highlightSpotColor: '#000000',
+            lineColor: '#3F8E6D',
+            fillColor: '#B7E66B'
+          };
+          $('.sparkline').sparkline('html',sparkOptions);
+          created = true;
+        }
+        $.sparkline_display_visible();
+      }
   );
 };
 
@@ -81,7 +87,7 @@
    * Show the correct rickshaw graph in the sidebar. 
    * Not to be called before all graphs load.
    */
-  $('a[data-toggle="hashchange"]').on(
+  $('a[data-toggle="hashtab"]').on(
     'shown',
     function(e) {
       var href = $(e.target).attr('href');
@@ -94,9 +100,12 @@
       }
       legend_name = '#legend_'+legend_name;
       $('#graph-legend-container > *').hide();
+      $('#graph-legend-container .instructions').show();
       $(legend_name).show();
     }
   );
+  /* The first tab might already have been shown */
+  $('li.active > a[data-toggle="hashtab"]').trigger('shown');
 };
 
 CKAN.GA_Reports.bind_month_selector = function() {
@@ -111,22 +120,3 @@
   selectors.bind('change', handler);
 };
 
-/* 
- * Custom bootstrap plugin for handling data-toggle="hashchange".
- * Behaves like data-toggle="tab" but I respond to the hashchange.
- * Page state is memo-ized in the URL this way. Why doesn't Bootstrap do this?
- */
-$(function() {
-  var mapping = {};
-  $('a[data-toggle="hashchange"]').each(
-    function(i,link) {
-      link = $(link);
-      mapping[link.attr('href')] = link;
-    }
-  );
-  $(window).hashchange(function() {
-    var link = mapping[window.location.hash];
-    if (link) { link.tab('show'); }
-  });
-});
-

--- a/ckanext/ga_report/templates/ga_report/publisher/index.html
+++ b/ckanext/ga_report/templates/ga_report/publisher/index.html
@@ -24,8 +24,8 @@
 
   <py:def function="optional_head">
     <link rel="stylesheet" type="text/css" href="/scripts/vendor/rickshaw.min.css"/>
-    <link rel="stylesheet" type="text/css" href="/css/ga_report.css"/>
-    <script type="text/javascript" src="/scripts/ckanext_ga_reports.js"></script>
+    <link rel="stylesheet" type="text/css" href="/css/ga_report.css?1"/>
+    <script type="text/javascript" src="/scripts/ckanext_ga_reports.js?1"></script>
     <script type="text/javascript" src="/scripts/vendor/jquery.sparkline.modified.js"></script>
     <script type="text/javascript" src="/scripts/rickshaw_ie7_shim.js"></script>
     <script type="text/javascript" src="/scripts/vendor/d3.v2.js"></script>

--- a/ckanext/ga_report/templates/ga_report/publisher/read.html
+++ b/ckanext/ga_report/templates/ga_report/publisher/read.html
@@ -9,8 +9,8 @@
 
   <py:def function="optional_head">
     <link rel="stylesheet" type="text/css" href="/scripts/vendor/rickshaw.min.css"/>
-    <link rel="stylesheet" type="text/css" href="/css/ga_report.css"/>
-    <script type="text/javascript" src="/scripts/ckanext_ga_reports.js"></script>
+    <link rel="stylesheet" type="text/css" href="/css/ga_report.css?1"/>
+    <script type="text/javascript" src="/scripts/ckanext_ga_reports.js?1"></script>
     <script type="text/javascript" src="/scripts/vendor/jquery.sparkline.modified.js"></script>
     <script type="text/javascript" src="/scripts/rickshaw_ie7_shim.js"></script>
     <script type="text/javascript" src="/scripts/vendor/d3.v2.js"></script>

--- a/ckanext/ga_report/templates/ga_report/site/index.html
+++ b/ckanext/ga_report/templates/ga_report/site/index.html
@@ -9,8 +9,8 @@
 
   <py:def function="optional_head">
     <link rel="stylesheet" type="text/css" href="/scripts/vendor/rickshaw.min.css"/>
-    <link rel="stylesheet" type="text/css" href="/css/ga_report.css"/>
-    <script type="text/javascript" src="/scripts/ckanext_ga_reports.js"></script>
+    <link rel="stylesheet" type="text/css" href="/css/ga_report.css?1"/>
+    <script type="text/javascript" src="/scripts/ckanext_ga_reports.js?1"></script>
     <script type="text/javascript" src="/scripts/vendor/jquery.sparkline.modified.js"></script>
     <script type="text/javascript" src="/scripts/rickshaw_ie7_shim.js"></script>
     <script type="text/javascript" src="/scripts/vendor/d3.v2.js"></script>
@@ -41,36 +41,40 @@
 
     <div class="tabbable">
       <ul class="nav nav-tabs">
-        <li><a href="#totals" data-toggle="hashchange">Totals</a></li>
+        <li class="active"><a href="#totals" data-toggle="hashtab">Totals</a></li>
         <li class="dropdown">
             <a href="#" class="dropdown-toggle" data-toggle="dropdown">Browsers
                 <b class="caret"></b></a>
             <ul class="dropdown-menu">
-                <li><a href="#browsers_names" data-toggle="hashchange">Browsers</a></li>
-                <li><a href="#browsers_versions" data-toggle="hashchange">Versions</a></li>
+                <li><a href="#browsers_names" data-toggle="hashtab">Browsers</a></li>
+                <li><a href="#browsers_versions" data-toggle="hashtab">Versions</a></li>
             </ul>
         </li>
         <li class="dropdown">
             <a href="#" class="dropdown-toggle" data-toggle="dropdown">Operating Systems
                 <b class="caret"></b></a>
             <ul class="dropdown-menu">
-                <li><a href="#os" data-toggle="hashchange">Operating Systems</a></li>
-                <li><a href="#os_versions" data-toggle="hashchange">Versions</a></li>
+                <li><a href="#os" data-toggle="hashtab">Operating Systems</a></li>
+                <li><a href="#os_versions" data-toggle="hashtab">Versions</a></li>
             </ul>
         </li>
         <li class="dropdown">
             <a href="#" class="dropdown-toggle" data-toggle="dropdown">Social
                 <b class="caret"></b></a>
             <ul class="dropdown-menu">
-                <li><a href="#social_networks" data-toggle="hashchange">All networks</a></li>
-                <li><a href="#social_referrals_totals" data-toggle="hashchange">Referral links</a></li>
+                <li><a href="#social_networks" data-toggle="hashtab">All networks</a></li>
+                <li><a href="#social_referrals_totals" data-toggle="hashtab">Referral links</a></li>
             </ul>
         </li>
-        <li><a href="#languages" data-toggle="hashchange">Languages</a></li>
-        <li><a href="#country" data-toggle="hashchange">Country</a></li>
+        <li><a href="#languages" data-toggle="hashtab">Languages</a></li>
+        <li><a href="#country" data-toggle="hashtab">Country</a></li>
       </ul>
       <div class="tab-content">
-        <div class="tab-pane" id="totals">
+        <div class="tab-pane active" id="totals">
+             <form class="form-inline" action="${h.url_for(controller='ckanext.ga_report.controller:GaReport',action='index')}" method="get">
+               <label>Show stats table for:</label>
+               ${month_selector(c.month, c.months, c.day)}
+             </form>
              <table class="ga-reports-table table table-condensed table-bordered table-striped">
             	 <tr>
             	   <th>Name</th>
@@ -167,12 +171,6 @@
         CKAN.GA_Reports.bind_sparklines();
         CKAN.GA_Reports.bind_sidebar();
         CKAN.GA_Reports.bind_month_selector();
-        if (!window.location.hash) {
-          window.location.hash='totals';
-        }
-        else {
-          $(window).trigger('hashchange');
-        }
       });  
     </script>
   </py:def>