added luwak empty and disabled to rekon

app/luwak-row.html.template

@@ -2,17 +2,17 @@
   <th> 
     <em><%= Rekon.luwakUrl() %>/</em><%= file %>
   </th> 
-  <td> 
-    <a href="#/luwak/<%= file %>" class="view icon" onclick="alert('This feature is pending');return false;">View</a> 
-  </td> 
   <td> 
     <a href="<%= Rekon.luwakUrl() %>/<%= file %>" class="riak icon" target="_blank">Riak</a>
   </td> 
+  <!--<td> 
+    <a href="#/luwak/<%= file %>" class="view icon" onclick="alert('This feature is pending');return false;">View</a> 
+  </td> 
   <td> 
     <a href="#" class="edit icon" onclick="alert('This feature is pending');return false;">Edit</a> 
   </td> 
   <td> 
     <a href="#" class="delete icon" onclick="alert('This feature is pending');return false;">Delete</a>
-  </td> 
+  </td>-->
 </tr> 
 

app/luwak.html.template

@@ -6,15 +6,15 @@
           <input id="row_search" type="text" />
           <em class="hint">Type to filter rows</em>
         </th> 
-        <th>View</th> 
         <th>Riak</th> 
+        <!--<th>View</th> 
         <th>Edit</th> 
-        <th>Delete</th> 
+        <th>Delete</th>-->
       </tr> 
     </thead> 
     <tbody>
       <tr class="pending">
-        <td colspan='5'>
+        <td colspan='2'>
           <p class="spinner">
             <img src="spinner.gif" alt="Loading..." />
             Loading Files... <em class="hint">(This may take a minute if you have a lot)</em>

app/rekon.js

@@ -228,17 +228,23 @@ rekonApp = Sammy('#container', function(){
     // TODO: check Luwak is enabled
 
     header('Luwak', document.location.origin + "/luwak");
-    context.render('luwak.html.template').appendTo('#main');
+    context.render('luwak.html.template').appendTo('#main').then(function(){
 
-    luwak.files(function(files) {
-      if (files.length > 0) {
-        fileRows = files.map(function(file){ return {file:file};});
-        context.renderEach('luwak-row.html.template', fileRows).replace('#files tbody').then(
-          function() { searchable('#luwak tbody'); }
-        );
-      } else{
-        alert("Luwak is empty!");
-      }
+      luwak.files(function(files) {
+        if (files === null) {
+          console.log('not working');
+          $('#files .pending td').html(
+          '<p><b>Luwak is not enabled.</b> Please add <code>{luwak, [{enabled, true}]}</code> to your app.config.</p>');
+        }
+        else if (files.length > 0) {
+          fileRows = files.map(function(file){ return {file:file};});
+          context.renderEach('luwak-row.html.template', fileRows).replace('#files tbody').then(
+            function() { searchable('#luwak tbody'); }
+          );
+        } else{
+          $('#files .pending td').html('<p>You have not added any files to luwak.</p>');
+        }
+      });
     });
   });
 

app/riak.js

@@ -1021,7 +1021,7 @@ function Luwak(client) {
  * @param files Array
  */
 Luwak.prototype.files = function(callback) {
-  jQuery.getJSON(this.client.luwakUrl + "?keys=true", function(data){
-    callback(data.keys);
-  });
+  jQuery.getJSON(this.client.luwakUrl + "?keys=true").success(
+    function(data){callback(data.keys);}
+  ).error(function(){ callback(null);});
 };