client/js/wikipedia-bin.js
changeset 44 869410bab434
parent 42 48d825187d67
child 52 e0f6f3c31150
--- a/client/js/wikipedia-bin.js	Tue Nov 13 11:46:39 2012 +0100
+++ b/client/js/wikipedia-bin.js	Fri Dec 21 16:22:08 2012 +0100
@@ -26,10 +26,10 @@
 Rkns.Wikipedia.Bin = Rkns.Utils.inherit(Rkns._BaseBin);
 
 Rkns.Wikipedia.Bin.prototype.resultTemplate = Rkns._.template(
-    '<li class="Rk-Wikipedia-Result Rk-Bin-Item" data-uri="<%=wpurl%>" '
-    + 'data-title="Wikipedia: <%=result.title%>" data-description="<%=wpdesc%>" data-image="img/wikipedia.png">'
-    + '<img class="Rk-Wikipedia-Icon" src="img/wikipedia.png"></div><h4 class="Rk-Wikipedia-Title"><a href="<%=wpurl%>" target="_blank"><%=highlightedtitle%></a></h4>'
-    + '<p class="Rk-Wikipedia-Snippet"><%=result.snippet%></p></li>'
+    '<li class="Rk-Wikipedia-Result Rk-Bin-Item" data-uri="<%-url%>" '
+    + 'data-title="Wikipedia: <%-title%>" data-description="<%-description%>" data-image="img/wikipedia.png">'
+    + '<img class="Rk-Wikipedia-Icon" src="img/wikipedia.png"></div><h4 class="Rk-Wikipedia-Title"><a href="<%-url%>" target="_blank"><%=htitle%></a></h4>'
+    + '<p class="Rk-Wikipedia-Snippet"><%=hdescription%></p></li>'
 );
 
 Rkns.Wikipedia.Bin.prototype._init = function(_renkan, _opts) {
@@ -40,23 +40,54 @@
     this.refresh();
 }
 
+Rkns.Wikipedia.Bin.prototype.render = function(searchstr) {
+    var _rgxp = new RegExp('('+(searchstr || this.search).replace(/(\W)/g,'\\$1')+')','gi');
+    if (searchstr) {
+        var rxtest = new RegExp(searchstr.replace(/(\W)/g,'\\$1'),'i');
+    }
+    function highlight(_text) {
+        return _text.replace(_rgxp, "<span class='searchmatch'>$1</span>");
+    }
+    var _html = "",
+        _this = this;
+    Rkns._(this.data.query.search).each(function(_result) {
+        var title = _result.title,
+            url = "http://" + _this.lang + ".wikipedia.org/wiki/" + encodeURI(title.replace(/ /g,"_")),
+            description = Rkns.$('<div>').html(_result.snippet).text();
+        if (searchstr && !rxtest.test(title) && !rxtest.test(description)) {
+            return;
+        }
+        count++;
+        _html += _this.resultTemplate({
+            url: url,
+            title: title,
+            htitle: highlight(title),
+            description: description,
+            hdescription: highlight(description)
+        });
+    });
+    _this.main_$.html(_html);
+    if (searchstr && count) {
+        this.count_$.text(count).show();
+    } else {
+        this.count_$.hide();
+    }
+    if (searchstr && !count) {
+        this.$.hide();
+    } else {
+        this.$.show();
+    }
+    _renkan.resizeBins();
+}
+    
 Rkns.Wikipedia.Bin.prototype.refresh = function() {
     var _this = this;
     Rkns.$.ajax({
         url: "http://" + _this.lang + ".wikipedia.org/w/api.php?action=query&list=search&srsearch=" + encodeURIComponent(this.search) + "&format=json",
         dataType: "jsonp",
         success: function(_data) {
-            var _rgxp = new RegExp('('+_this.search.replace(/(\W)/g,'\\$1')+')','gi'),
-                _html = Rkns._(_data.query.search).map(function(_result) {
-                return _this.resultTemplate({
-                    result: _result,
-                    wpurl: "http://" + _this.lang + ".wikipedia.org/wiki/" + encodeURI(_result.title.replace(/ /g,"_")),
-                    highlightedtitle: _result.title.replace(_rgxp, "<span class='searchmatch'>$1</span>"),
-                    wpdesc: Rkns.$('<div>').html(_result.snippet).text()
-                });
-            }).join("");
-            _this.main_$.html(_html);
-            _renkan.resizeBins();
+            _this.data = _data;
+            _this.render();
         }
     });
 }
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