<?xml version="1.0"?>
<?xml-stylesheet href="sidebar.css" type="text/css"?>

<xul:window
  xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
  xmlns:html="http://www.w3.org/TR/REC-html40"
  xmlns:rdf="http://www.w3.org/TR/WD-rdf-syntax#">

<html:script>

function doSort(sortColName)
{
        var node = document.getElementById(sortColName);
	// determine column resource to sort on
	var sortResource = node.getAttribute('resource');
	if (!node)	return(false);

        var sortDirection="ascending";
        var isSortActive = node.getAttribute('sortActive');
        if (isSortActive == "true")
        {
                var currentDirection = node.getAttribute('sortDirection');
                if (currentDirection == "ascending")
                        sortDirection = "descending";
                else if (currentDirection == "descending")
                        sortDirection = "natural";
                else    sortDirection = "ascending";
        }
        dump("Sort on '" + sortResource + "' column in '" + sortDirection + "' order.\n");

	// get RDF Core service
	var rdfCore = XPAppCoresManager.Find("RDFCore");
	if (!rdfCore)
	{
		rdfCore = new RDFCore();
		if (!rdfCore)
		{
			dump("    *** error: Unable to create new RDFCore.\n");
			return(false);
		}
                dump("RDFCore created\n");

		rdfCore.Init("RDFCore");
                dump("RDFCore inited\n");

                XPAppCoresManager.Add(rdfCore);
                dump("RDFCore added into XPAppCoresManager\n");
	}

	// sort!!!
        dump("About to sort...\n");
        rdfCore.doSort(node, sortResource, sortDirection);
        dump("Sort done.\n");

        return(false);
}


function OpenURL(event,node)
  {
    if (node.getAttribute('type') !=
        "http://home.netscape.com/NC-rdf#Bookmark") {
      return false;
    }
    url = node.getAttribute('id');

    // Ignore "NC:" urls.
    if (url.substring(0, 3) == "NC:") {
      return false;
    }
     
	dump(url);
    parent.frames[1].location.href = url;
	RefreshUrlbar();

    return true;
  }
</html:script>

<xul:tree datasources="rdf:find rdf:files rdf:ftp rdf:bookmarks rdf:history"  onclick="return OpenURL(event,event.target.parentNode);">
  <xul:treecol id="NameColumn" rdf:resource="http://home.netscape.com/NC-rdf#Name"/>
  <xul:treecol id="URLColumn" rdf:resource="http://home.netscape.com/NC-rdf#URL"/>
  <xul:treecol id="ShortcutURLColumn" rdf:resource="http://home.netscape.com/NC-rdf#ShortcutURL"/>
  <xul:treecol id="LastModColumn" rdf:resource="http://home.netscape.com/WEB-rdf#LastModifiedDate"/>

  <xul:treehead>
    <xul:treeitem>
      <xul:treecell resource='http://home.netscape.com/NC-rdf#Name' onclick="return doSort('NameColumn');">
      	<xul:observes element="NameColumn" attribute="sortActive"/>
      	<xul:observes element="NameColumn" attribute="sortDirection"/>
      	Name</xul:treecell>
      <xul:treecell resource='http://home.netscape.com/NC-rdf#URL' onclick="return doSort('URLColumn');">
      	<xul:observes element="URLColumn" attribute="sortActive"/>
      	<xul:observes element="URLColumn" attribute="sortDirection"/>
      	URL</xul:treecell>
      <xul:treecell resource='http://home.netscape.com/NC-rdf#ShortcutURL' onclick="return doSort('ShortcutURLColumn');">
      	<xul:observes element="ShortcutURLColumn" attribute="sortActive"/>
      	<xul:observes element="ShortcutURLColumn" attribute="sortDirection"/>
      	Shortcut URL</xul:treecell>
      <xul:treecell resource='http://home.netscape.com/WEB-rdf#LastModifiedDate' onclick="return doSort('LastModColumn');">
      	<xul:observes element="LastModColumn" attribute="sortActive"/>
      	<xul:observes element="LastModColumn" attribute="sortDirection"/>
      	Last Modified</xul:treecell>
    </xul:treeitem>
  </xul:treehead>

  <xul:treebody>
    <xul:treeitem id="NC:BookmarksRoot" open="true">
      <xul:treecell>Bookmarks</xul:treecell>
      <xul:treecell></xul:treecell>
      <xul:treecell></xul:treecell>
      <xul:treecell></xul:treecell>
    </xul:treeitem>

    <xul:treeitem id="NC:FilesRoot">
      <xul:treecell>File System</xul:treecell>
      <xul:treecell></xul:treecell>
      <xul:treecell></xul:treecell>
      <xul:treecell></xul:treecell>
    </xul:treeitem>

    <xul:treeitem id="NC:HistoryBySite">
      <xul:treecell>History By Site</xul:treecell>
      <xul:treecell></xul:treecell>
      <xul:treecell></xul:treecell>
      <xul:treecell></xul:treecell>
    </xul:treeitem>

    <xul:treeitem id="NC:HistoryByDate">
      <xul:treecell>History By Date</xul:treecell>
      <xul:treecell></xul:treecell>
      <xul:treecell></xul:treecell>
      <xul:treecell></xul:treecell>
    </xul:treeitem>

  </xul:treebody>
</xul:tree>

</xul:window>
