<?xml version="1.0"?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->
<page xmlns:ft="http://apache.org/cocoon/forms/1.0#template"
      xmlns:jx="http://apache.org/cocoon/templates/jx/1.0">

  <!-- Import the macros that define CForms template elements -->
  <jx:import uri="resource://org/apache/cocoon/forms/generation/jx-macros.xml"/>

  <!-- A macro that displays the toggle icons (plus/minus) for the current treeNode -->
  <jx:macro name="toggle-icon">
	  <jx:choose>
	    <jx:when test="${treeNode.isLeaf()}">
	      <img src="resources/forms/img/tree/win/${treeNode.iconType}.gif" border="0"/>
	    </jx:when>
	    <jx:otherwise>
	       <a href="#" onclick="return TreeToggleCollapse('${widget.fullName}', '${treeNode.path}')"><img
	         src="resources/forms/img/tree/win/${treeNode.iconType}.gif" border="0"/></a>
	    </jx:otherwise>
	  </jx:choose>
  </jx:macro>
  
  <title>File explorer</title>
  <style type="text/css">
	 #files { border-collapse: collapse; border-left: dotted black 1px; }
    #files td { padding: 0.1em; border-bottom: dotted black 1px; }
    .selected { background: #D0D0D0; }
  </style>
  <content>
    <script language="JavaScript">
      function TreeAction(id, act, path) {
        var elt = document.getElementById(id);
        if (!elt) {
            alert("Error: cannot find element with id '" + id + "'");
            return;
        }
        var form = cocoon.forms.getForm(elt);
        var actInput = id + ":action";
        var pathInput = id + ":path";
        form[actInput].value = act
        form[pathInput].value = path;
        cocoon.forms.submitForm(elt, id);
        // Reset fields (this form may be reposted later when in Ajax mode)
        form[actInput].value = "";
        form[pathInput].value = "";
        return false;
      }
      function TreeToggleCollapse(id, path) {
        return TreeAction(id, "toggle-collapse", path);
      }
      
      function TreeSelect(id, path) {
        return TreeAction(id, "select", path);
      }
      
      function TreeToggleSelect(id, path) {
        return TreeAction(id, "toggle-select", path);
      }
      
    </script>
    <ft:form-template action="continue" method="POST" ajax="true">
      <ft:continuation-id />
      <table>
        <tr valign="top">
          <td>
            <ft:tree id="directories">
              <div>
                <ft:tree-nodes>
                  <div style="margin-left: 15px">
                    <toggle-icon />
                    <a class="${treeNode.selectionType}" href="#"
                      onclick="return TreeSelect('${treeWidget.fullName}', '${treeNode.path}')">
                      ${treeNode.node.name}
                    </a>
                    <ft:tree-children />
                  </div>
                </ft:tree-nodes>
              </div>
            </ft:tree>
          </td>
          <td>
            <ft:tree id="files">
              <div>
                <table>
                  <ft:tree-nodes>
                    <tr class="${treeNode.selectionType}">
                      <td>
                        <a class="${treeNode.selectionType}" href="#"
                          onclick="return TreeToggleSelect('${treeWidget.fullName}', '${treeNode.path}')">
                          ${treeNode.node.name}
                        </a>
                      </td>
                      <td>
                        <jx:formatDate
                          value="${java.util.Date(treeNode.node.lastModified)}"
                          pattern="yyyy-dd-MM hh:mm:ss" />
                      </td>
                    </tr>
                  </ft:tree-nodes>
                </table>
              </div>
            </ft:tree>
          </td>
        </tr>
      </table>
      <p>
        <ft:widget id="messages" />
      </p>
      <a href="./do-fileExplorer.flow">Restart this sample</a>
      -
      <a href="./">Back to samples</a>

    </ft:form-template>
  </content>
</page>
