/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (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.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1999 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): Stephen Lamm <slamm@netscape.com>
 */

/*
  Code for the Bookmarks Sidebar Panel
 */

function clicked(event, target) {
  if (target.getAttribute('container') == 'true') {
    if (target.getAttribute('open') == 'true') {
	  target.removeAttribute('open');
    } else {
      target.setAttribute('open','true');
    }
    return(true);
  } else {
    if (event.clickCount == 2 && event.button == 1) {
      OpenBookmarkURL(target, document.getElementById('bookmarksTree').database);
      return(true);
    }
  }
  return(false);
}

function OpenBookmarkURL(node, datasources)
{
    if (node.getAttribute('container') == "true") {
        return false;
    }

	var url = node.getAttribute('id');
	try {
		// add support for IE favorites under Win32, and NetPositive URLs under BeOS
		var rdf = Components.classes["component://netscape/rdf/rdf-service"].getService();
		if (rdf) rdf = rdf.QueryInterface(Components.interfaces.nsIRDFService);
		if (rdf && datasources) {
			var src = rdf.GetResource(url, true);
			var prop = rdf.GetResource("http://home.netscape.com/NC-rdf#URL", true);
			var target = datasources.GetTarget(src, prop, true);
			if (target)	target = target.QueryInterface(Components.interfaces.nsIRDFLiteral);
			if (target)	target = target.Value;
			if (target)	url = target;
		}
	}
	catch(ex) {
	}

    // Ignore "NC:" urls.
    if (url.substring(0, 3) == "NC:") {
        return false;
    }
	// Check if we have a browser window
	if (window.content == null) {
		window.openDialog( "chrome://navigator/content/navigator.xul", "_blank", "chrome,all,dialog=no", url ); 
	}
	else {
        window.content.location = url;
  	}
}


function getAbsoluteID(root, node)
{
	var url = node.getAttribute("ref");
	if ((url == null) || (url == ""))
	{
		url = node.getAttribute("id");
	}
	try
	{
		var rootNode = document.getElementById(root);
		var ds = null;
		if (rootNode)
		{
			ds = rootNode.database;
		}

		// add support for anonymous resources such as Internet Search results,
		// IE favorites under Win32, and NetPositive URLs under BeOS
		var rdf = Components.classes["component://netscape/rdf/rdf-service"].getService();
		if (rdf)   rdf = rdf.QueryInterface(Components.interfaces.nsIRDFService);
		if (rdf && ds)
		{
			var src = rdf.GetResource(url, true);
			var prop = rdf.GetResource("http://home.netscape.com/NC-rdf#URL", true);
			var target = ds.GetTarget(src, prop, true);
			if (target)	target = target.QueryInterface(Components.interfaces.nsIRDFLiteral);
			if (target)	target = target.Value;
			if (target)	url = target;
		}
	}
	catch(ex)
	{
	}
	return(url);
}