From 2114cf859f1f8471b148739f7cd930cadc4cc8c4 Mon Sep 17 00:00:00 2001
From: Jakub Skoczen <jakub@indexdata.dk>
Date: Thu, 3 Mar 2011 01:47:52 +0100
Subject: [PATCH] Drop mkdruFacetLimit, extend args for mkdruFacet

Append more data to the array so the template can be simpler.
Both selected and available facets can now be rendered in one go.

RESOLVED MERGE CONFLICTS in mkdru.css
---
 mkdru.client.js |   44 +++++++++++++++++++++++++++++++++++---------
 mkdru.css       |   10 +++++++++-
 mkdru.theme.js  |   21 ++++++++-------------
 3 files changed, 52 insertions(+), 23 deletions(-)

diff --git a/mkdru.client.js b/mkdru.client.js
index 9365e78..f931c3e 100644
--- a/mkdru.client.js
+++ b/mkdru.client.js
@@ -122,23 +122,49 @@ mkdru.pz2Status = function (data) {
   $('.mkdru-status').html(Drupal.theme('mkdruStatus', data.activeclients, data.clients));
 };
 
+mkdru.contains = function (hash, key, value) {
+  if (hash[key]) {
+    if (hash[key].length) {
+      for (var i=0; i<hash[key].length; i++) {
+        if (hash[key][i] === value) {
+          return true;
+        }
+      }
+    } else {
+      return hash[key] === value;
+    }
+  }
+  return false;
+}
+
 mkdru.pz2Term = function (data) {
   // if signaled, prepare container client-side
   if (mkdru.facetContainerSelector) {
     $(mkdru.facetContainerSelector).html(Drupal.theme('mkdruFacetContainer',
       data, mkdru.facets));
   }
+  // map all facets against selected, for simple rendering 
+  var hash = $.deparam.fragment();
+  for (var key in hash) {
+    if (key.indexOf('limit') == 0 && hash[key].indexOf(';'))
+      hash[key.substr(6)] = hash[key].split(';');
+    delete hash[key];
+  }
   for (var facet in mkdru.facets) {
-    // facet is limited
-    if (mkdru.state['limit_' + facet]) {
-      $('.mkdru-facet-' + facet).html(Drupal.theme('mkdruFacetLimit',
-                                 data[mkdru.facets[facet].pz2Name][0],
-                                 mkdru.hashAddDelOne(null, null, 'limit_' + facet)));
-    } else {
-      $('.mkdru-facet-' + facet).html(Drupal.theme('mkdruFacet',
-                                 data[mkdru.facets[facet].pz2Name],
-                                 facet, mkdru.facets[facet].max));
+    var terms = data[mkdru.facets[facet].pz2Name];
+    for (var i=0; i<terms.length; i++) {
+      var term = terms[i];
+      var value = facet == "source" ? term.id : term.name;
+      if (mkdru.contains(hash, facet, value)) { //enabled
+        term.hashQuery = mkdru.removeLimit(facet, value);
+        term.selected = true;
+      } else { //disabled
+        term.hashQuery = mkdru.addLimit(facet, value);
+        term.selected = false;
+      }
     }
+    $('.mkdru-facet-' + facet).html(
+        Drupal.theme('mkdruFacet', terms, facet, mkdru.facets[facet].max));
   }
 };
 
diff --git a/mkdru.css b/mkdru.css
index 1c55ea0..7efeb50 100644
--- a/mkdru.css
+++ b/mkdru.css
@@ -1,3 +1,11 @@
+a.cross {
+  text-decoration: line-through;
+}
+
+.node-mkdru div {
+  margin: 1em 0em;
+}
+
 .mkdru-search {
   text-align:center;
 }
@@ -43,4 +51,4 @@
 
 .mkdru-detail tr.even, tr.odd, tbody th {
   border-style: none !important;
-}
\ No newline at end of file
+}
diff --git a/mkdru.theme.js b/mkdru.theme.js
index 92e1340..bcf9de9 100644
--- a/mkdru.theme.js
+++ b/mkdru.theme.js
@@ -113,21 +113,16 @@ Drupal.theme.prototype.mkdruStatus = function(activeClients, clients) {
 Drupal.theme.prototype.mkdruFacet = function (terms, facet, max) {
   var html = "";
   for (var i = 0; i < terms.length && i < max; i++ ) {
-    html += '<a href="';
-    if (facet == 'source')
-      html += mkdru.addLimit(facet, terms[i].id);
-    else 
-      html += mkdru.addLimit(facet, terms[i].name);
-    html += '">' + terms[i].name + '</a><span> (' + terms[i].freq + ')</span><br/>';
-  }
-  return html;
-};
+    var term = terms[i];
+    html += '<a href="'+term.hashQuery+'"';
+    if (term.selected) html += ' class="cross"><strong';
+    html += '>'+terms[i].name;
+    if (term.selected) html += "</strong>";
+    html += '</a><span> (' + terms[i].freq
+        + ')</span><br/>';
 
-Drupal.theme.prototype.mkdruFacetLimit = function (term, link) {
-  if (term) {
-    return '<p>' + Drupal.t('Only displaying ') + term.name + '</p>'
-      + '<p><a href="' + link + '">' + Drupal.t('Show all...') + '</a></p>';
   }
+  return html;
 };
 
 Drupal.theme.prototype.mkdruFacetContainer = function (facets, facetCfg) {
-- 
1.7.10.4