<!--
 * FCKeditor - The text editor for internet
 * Copyright (C) 2003-2005 Frederico Caldeira Knabben
 * 
 * Licensed under the terms of the GNU Lesser General Public License:
 * 		http://www.opensource.org/licenses/lgpl-license.php
 * 
 * For further information visit:
 * 		http://www.fckeditor.net/
 * 
 * "Support Open Source software. What about a donation today?"
 * 
 * File Name: frmfolders.html
 * 	This page shows the list of folders available in the parent folder 
 * 	of the current folder.
 * 
 * File Authors:
 * 		Frederico Caldeira Knabben (fredck@fckeditor.net)
-->
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
	<head>
		<link href="browser.css" type="text/css" rel="stylesheet">
		<script type="text/javascript" src="js/common.js"></script>
		<script language="javascript">

var sActiveFolder ;

var bIsLoaded = false ;
var iIntervalId ;

var oListManager = new Object() ;

oListManager.Init = function()
{
	this.Table = document.getElementById('tableFiles') ;
	this.UpRow = document.getElementById('trUp') ;

	this.TableRows = new Object() ;	
}

oListManager.Clear = function()
{
	// Remove all other rows available.
	while ( this.Table.rows.length > 1 )
		this.Table.deleteRow(1) ;

	// Reset the TableRows collection.
	this.TableRows = new Object() ;
}

oListManager.AddItem = function( folderName, folderPath )
{
	// Create the new row.
	var oRow = this.Table.insertRow(-1) ;
	oRow.className = 'FolderListFolder' ;

	// Build the link to view the folder.
	var sLink = '<a href="#" onclick="OpenFolder(\'' + folderPath + '\');return false;">' ;

	// Add the folder icon cell.
	var oCell = oRow.insertCell(-1) ;
	oCell.width = 16 ;
	oCell.innerHTML = sLink + '<img alt="" src="images/spacer.gif" width="16" height="16" border="0"></a>' ;

	// Add the folder name cell.
	oCell = oRow.insertCell(-1) ;
	oCell.noWrap = true ;
	oCell.innerHTML = '&nbsp;' + sLink + folderName + '</a>' ;
	
	this.TableRows[ folderPath ] = oRow ;
}

oListManager.ShowUpFolder = function( upFolderPath )
{
	this.UpRow.style.display = ( upFolderPath != null ? '' : 'none' ) ;
	
	if ( upFolderPath != null )
	{
		document.getElementById('linkUpIcon').onclick = document.getElementById('linkUp').onclick = function()
		{
			LoadFolders( upFolderPath ) ;
			return false ;
		}
	}
}

function CheckLoaded()
{
	if ( window.top.IsLoadedActualFolder 
		&& window.top.IsLoadedCreateFolder 
		&& window.top.IsLoadedUpload
		&& window.top.IsLoadedResourcesList )
	{
		window.clearInterval( iIntervalId ) ;
		bIsLoaded = true ;
		OpenFolder( sActiveFolder ) ;
	}
}

function OpenFolder( folderPath )
{
	sActiveFolder = folderPath ;

	if ( ! bIsLoaded )
	{
		if ( ! iIntervalId )
			iIntervalId = window.setInterval( CheckLoaded, 100 ) ;
		return ;
	}

	// Change the style for the select row (to show the opened folder).
	for ( var sFolderPath in oListManager.TableRows )
	{
		oListManager.TableRows[ sFolderPath ].className = 
			( sFolderPath == folderPath ? 'FolderListCurrentFolder' : 'FolderListFolder' ) ;
	}

	// Set the current folder in all frames.
	window.parent.frames['frmActualFolder'].SetCurrentFolder( oConnector.ResourceType, folderPath ) ;
	window.parent.frames['frmCreateFolder'].SetCurrentFolder( oConnector.ResourceType, folderPath ) ;
	window.parent.frames['frmUpload'].SetCurrentFolder( oConnector.ResourceType, folderPath ) ;
	
	// Load the resources list for this folder.
	window.parent.frames['frmResourcesList'].LoadResources( oConnector.ResourceType, folderPath ) ;
}

function LoadFolders( folderPath )
{
	// Clear the folders list.
	oListManager.Clear() ;

	// Get the parent folder path.
	var sParentFolderPath ;
	if ( folderPath != '/' )
		sParentFolderPath = folderPath.substring( 0, folderPath.lastIndexOf( '/', folderPath.length - 2 ) + 1 ) ;

	// Show/Hide the Up Folder.
	oListManager.ShowUpFolder( sParentFolderPath ) ;
	
	if ( folderPath != '/' )
	{
		sActiveFolder = folderPath ;
		oConnector.CurrentFolder = sParentFolderPath
		oConnector.SendCommand( 'GetFolders', null, GetFoldersCallBack ) ;
	}
	else
		OpenFolder( '/' ) ;
}

function GetFoldersCallBack( fckXml )
{
	if ( oConnector.CheckError( fckXml ) != 0 )
		return ;
		
	// Get the current folder path.
	var oNode = fckXml.SelectSingleNode( 'Connector/CurrentFolder' ) ;
	var sCurrentFolderPath = oNode.attributes.getNamedItem('path').value ;
	
	var oNodes = fckXml.SelectNodes( 'Connector/Folders/Folder' ) ;
	
	for ( var i = 0 ; i < oNodes.length ; i++ )
	{
		var sFolderName = oNodes[i].attributes.getNamedItem('name').value ;
		oListManager.AddItem( sFolderName, sCurrentFolderPath + sFolderName + "/" ) ;
	}
	
	OpenFolder( sActiveFolder ) ;
}

function SetResourceType( type )
{
	oConnector.ResourceType = type ;
	LoadFolders( '/' ) ;
}

window.onload = function()
{
	oListManager.Init() ;
	LoadFolders( '/' ) ;
}
		</script>
	</head>
	<body class="FileArea" bottomMargin="10" leftMargin="10" topMargin="10" rightMargin="10">
		<table id="tableFiles" cellSpacing="0" cellPadding="0" width="100%" border="0">
			<tr id="trUp" style="DISPLAY: none">
				<td width="16"><a id="linkUpIcon" href="#"><img alt="" src="images/FolderUp.gif" width="16" height="16" border="0"></a></td>
				<td nowrap width="100%">&nbsp;<a id="linkUp" href="#">..</a></td>
			</tr>
		</table>
	</body>
</html>
