/**
 * File contains JS Library for AWindow Control
 *
 * JavaScript  version 1
 * @category   JavaScript Libraries
 * @author     Eugene A. Kalosha <aristarch@zfort.net>
 * @copyright  (c) 2004-2006 by ZFort Group
 * @version    SVN: $Id: 206$
 * @link       http://www.zfort.net
 * @since      File available since Release 2.3.0
 */

if (typeof(PHP2Controls) == 'undefined') PHP2Controls = new Object();

	/**
	 * PHP2Controls.hWindow is JS Window properties Object.
	 *
	 * @author   Eugene A. Kalosha <aristarch@zfort.net>
	 * @version  $Id: awindow.js, v 2.3.0 2006/09/23 $
	 * @access   public
	 * @package  php2
	 */
	PHP2Controls.hWindow = function(wHandle, wTitle, wCSSBaseClass, wContentElement, canClose)
	{
		this.wHandle          = ((wHandle) ? wHandle : 'aWindow');
		this.wTitleCaption    = ((wTitle) ? wTitle : '');
		this.wCSSBaseClass    = ((wCSSBaseClass) ? wCSSBaseClass : 'aWindow');
		this.wContentElement  = ((wContentElement) ? wContentElement : null);
		this.canClose         = ((canClose) ? canClose : true);
	}

	/**
	 * PHP2Controls.AWindow is JS Class for HTML Draggable Window.
	 *
	 * @author   Eugene A. Kalosha <aristarch@zfort.net>
	 * @version  $Id: awindow.js, v 2.3.0 2006/09/23 $
	 * @access   public
	 * @package  php2
	 */
	PHP2Controls.AWindow = function(hWindow)
	{
		/**
		 * Unique Control ID/Handle
		 *
		 * @var  string
		 */
		this.id               = hWindow.wHandle;
		this.wHandle          = hWindow.wHandle;
		this.wTitleCaption    = hWindow.wTitleCaption;
		this.wCSSBaseClass    = hWindow.wCSSBaseClass;
		this.wContentElement  = hWindow.wContentElement;
		this.canClose         = hWindow.canClose;
		if (!document.getElementById(this.id))
		{
			createWindowHtmlCode = '<div id="' + this.id + '" class="aWindow"><div id="' + this.id + '_wHeader" class="wHeader"><span id="' + this.id + '_wTitle" class="wHText">Window Title</span><span class="rHButtons"><div id="' + this.id + '_wBtnHide" class="wBtnHide">&nbsp;</div><div id="' + this.id + '_wBtnClose" class="wBtnClose">&nbsp;</div></span></div><div id="' + this.id + '_wBody" class="wBody"></div></div>';

			// --- For Mozilla "insertAdjacentHTML" must be prototyped as Method of HTMLElement Class --- //
			if (BrowserDetect.browser == 'Safari')
			{
				 var range = document.createRange();
				 range.setStartBefore(document.body.firstChild);
				 var docFrag = range.createContextualFragment(createWindowHtmlCode);
				 document.body.insertBefore(docFrag, document.body.firstChild);
			 }
			 else document.body.insertAdjacentHTML("afterBegin", createWindowHtmlCode);
		}

		// --- Creating Window elements --- //
		this.aWindow    = document.getElementById(this.id);
		this.wHeader    = document.getElementById(this.id + '_wHeader');
		this.wTitle     = document.getElementById(this.id + '_wTitle');
		this.wBtnHide   = document.getElementById(this.id + '_wBtnHide');
		this.wBtnClose  = document.getElementById(this.id + '_wBtnClose');
		this.wBody      = document.getElementById(this.id + '_wBody');
		

		// --- Set Base Window SS Class --- //
		this.aWindow.className = this.wCSSBaseClass;

		// --- Set Event Handlers --- //
		this.wBtnClose.currentWinObject  = this;
		this.wBtnHide.currentWinObject   = this;
		this.wHeader.currentWinObject    = this;
		this.wBtnClose.onclick   = function(){this.currentWinObject.close();};
		this.wBtnHide.onclick    = function(){this.currentWinObject.hide();};
		this.wHeader.ondblclick  = function(){this.currentWinObject.hide();};
		this.wTitle.innerHTML    = this.wTitleCaption ? this.wTitleCaption : '';
		if (this.wContentElement) this.attachContent(this.wContentElement);

		/**
		 * Unique Protect Frame ID
		 *
		 * @var  string
		 */
		this.protectFrameId = null;
	}

	/**
	 * Closes Window
	 *
	 * @return  void
	 */
	PHP2Controls.AWindow.prototype.close = function()
	{
		this.aWindow.style.display = 'none';
		if (this.protectFrameId && (document.all.item(this.protectFrameId) != null)) document.all.item(this.protectFrameId).style.display  = 'none';

		// --- Unset Drag Window Ability --- //
		HTMLWindow.unsetDraggable(this.aWindow, this.wHeader);
	}

	/**
	 * Closes Window
	 *
	 * @return  void
	 */
	PHP2Controls.AWindow.prototype.display = function()
	{
		this.aWindow.style.display = 'inline';

		// --- Reprotecting DIV --- //
		this.protectFrameId   = HTMLElement.protectIEDiv(this.id);
	}

	/**
	 * Hides Window Body
	 *
	 * @return  void
	 */
	PHP2Controls.AWindow.prototype.hide = function()
	{
		if (typeof(this.wBody) == undefined) return true;

		// --- Hiding Window Body --- //
		headerHeight = this.wHeader.offsetHeight;
		this.wBody.style.display = 'none';

		this.aWindow.oldHeight   = this.aWindow.height;
		this.wHeader.height      = headerHeight + 'px';
		this.aWindow.height      = headerHeight + 'px';

		this.wBtnHide.onclick    = function(){this.currentWinObject.show()};
		this.wHeader.ondblclick  = function(){this.currentWinObject.show();};

		// --- Reprotecting DIV --- //
		this.protectFrameId   = HTMLElement.protectIEDiv(this.id);
	}

	/**
	 * Hides Window Body
	 *
	 * @return  void
	 */
	PHP2Controls.AWindow.prototype.show = function()
	{
		if (typeof(this.wBody) == undefined) return true;

		if (typeof(this.aWindow.oldHeight) != "undefined") this.aWindow.height = this.aWindow.oldHeight;

		this.wBody.style.display = '';

		// --- Set on btnHide click Event Handler --- //
		this.wBtnHide.onclick    = function(){this.currentWinObject.hide()};
		this.wHeader.ondblclick  = function(){this.currentWinObject.hide();};

		// --- Reprotecting DIV --- //
		this.protectFrameId   = HTMLElement.protectIEDiv(this.id);
	}

	/**
	 * Closes MessageBox Window
	 *
	 * @return  void
	 */
	PHP2Controls.AWindow.prototype.initScreenPosition = function()
	{
		// --- Finding Message Box Screen Position --- //
		var leftPos  = (HTMLElement.getBrowserWidth() - HTMLElement.getWidth(this.id)) / 2;
		var topPos   = (HTMLElement.getBrowserHeight() / 2) - 200;


		// --- Setting Message Box Screen Position --- //
		//this.aWindow.style.left  = ((leftPos > 0) ? leftPos : '') + "px";
		
        if(document.getElementById('__MessageBoxStyleLeft') != null)
        {
            if(document.getElementById('__MessageBoxStyleLeft').value == 'default')
            {
                this.aWindow.style.left  = leftPos + "px";
            }
            else
            {
                this.aWindow.style.left  = document.getElementById('__MessageBoxStyleLeft').value;
            }
        }
        else
        {
            this.aWindow.style.left  = "240px";
        }
		
		this.aWindow.style.top   = ((topPos > 0) ? topPos : '') + "px";

		// --- Protecting IE --- //
		this.protectFrameId = HTMLElement.protectIEDiv(this.id);
	}




	/**
	 * Attach contents to the Window Body
	 *
	 * @return  void
	 */
	PHP2Controls.AWindow.prototype.attachContent = function(contentsNodeId)
	{
		var contentsNode             = document.getElementById(contentsNodeId);

		if (contentsNode.parentNode == this.wBody) return true;

		this.wBody.innerHTML       = '';
		this.wBody.style.width     = contentsNode.offsetWidth  + 'px';
		this.wBody.style.height    = contentsNode.offsetHeight  + 'px';
		this.aWindow.style.height  = this.wBody.offsetHeight + this.wHeader.offsetHeight + 'px';
		this.aWindow.style.width   = this.wBody.offsetWidth + 'px';
		this.aWindow.style.left    = HTMLElement.findPosX(contentsNode) + 'px';
		this.aWindow.style.top     = HTMLElement.findPosY(contentsNode) + 'px';

		// alert(HTMLElement.findPosX(contentsNode) + " " + HTMLElement.findPosX(this.aWindow));
		contentsNode.style.padding = 0;
		contentsNode.style.margin  = 0;

		if (typeof(document.importNode) == "function")
		{
			var tmpNode = document.importNode(contentsNode, true);
			this.wBody.appendChild(tmpNode);
		}
		else
		{
			var nodeHTML = (contentsNode.xml || contentsNode.outerHTML);
			this.wBody.innerHTML = nodeHTML;
		}

		contentsNode.parentNode.removeChild(contentsNode);

		  /*var contentsNode             = document.getElementById(contentsNodeId);
		  contentsNode.style.width     = this.wBody.offsetWidth  + 'px';
		  contentsNode.style.height    = this.wBody.offsetHeight + 'px';*/
	}


	/**
	 * On Window Moved Event Handler
	 *
	 * @return  void
	 */
	PHP2Controls.AWindow.prototype.onMove = function()
	{
		// --- Protecting IE --- //
		this.protectFrameId = HTMLElement.protectIEDiv(this.id);
	}

	/**
	 * Sets Window As Draggable
	 *
	 * @return  void
	 */
	PHP2Controls.AWindow.prototype.initDragAndDrop = function()
	{
		// --- Assining onMove Event --- //
		this.aWindow.onMove = this.onMove;

		// --- Starting Drag Object --- //
		HTMLWindow.setDraggable(this.aWindow, this.wHeader, null, false);
		// Drag.init(this.wHeader, this.aWindow);
	}

	/**
	 * PHP2Controls.Alert is JS Class for HTML Draggable Alert Window.
	 *
	 * @author   Eugene A. Kalosha <aristarch@zfort.net>
	 * @version  $Id: awindow.js, v 2.3.0 2006/09/23 $
	 * @access   public
	 * @package  php2
	 */
	PHP2Controls.Alert = function (alertMessage)
	{
		this.id             = 'pageSystemAlert';
		this.hWindow        = new PHP2Controls.hWindow(this.id, '', 'aAlertWindow', null, true);
		this.aWindowObject  = new PHP2Controls.AWindow(this.hWindow);

		var alertBody = '<div id="' + this.id + '_wAlertBody" class="wAlertBody"><div id="' + this.id + '_wAlertMessageBody" class="wAlertMessageBody">' + alertMessage + '</div><div class="wAlertFooter"><center><input id="' + this.id + '_wBtnAClose" type="button" class="button" value="Ok" /></center></div></div>';
		this.aWindowObject.wBody.innerHTML = alertBody;

		// --- Displaying Alert Window --- //
		this.aWindowObject.wHeader.style.cursor = 'move';
		this.aWindowObject.display();
		this.aWindowObject.show();

		this.wBtnAClose                   = document.getElementById(this.id + '_wBtnAClose');
		this.wBtnAClose.currentWinObject  = this.aWindowObject;
		this.wBtnAClose.onclick           = function(){this.currentWinObject.close()};

		// --- Initialising Screen Position --- //
		this.aWindowObject.initScreenPosition();
		this.aWindowObject.initDragAndDrop();
	}

	/**
	 * PHP2Controls.MessageBox is JS Class for HTML Draggable MessageBox Window.
	 *
	 * @author   Eugene A. Kalosha <aristarch@zfort.net>
	 * @version  $Id: awindow.js, v 2.3.0 2006/09/23 $
	 * @access   public
	 * @package  php2
	 */
	PHP2Controls.MessageBox = function ()
	{
		this.id             = 'pageSystemMessageBox';
		this.hWindow        = new PHP2Controls.hWindow(this.id, '', 'aMessageBoxWindow', null, true);
		this.aWindowObject  = new PHP2Controls.AWindow(this.hWindow);

		// --- Set MessageBox Window --- //
		this.aWindowObject.wHeader.style.cursor = 'move';

		/**
		 * MessageBox messages Array
		 */
		this.messages = new Array();
	}

	/**
	 * Add message into the MessageBox
	 *
	 * @return  void
	 */
	PHP2Controls.MessageBox.prototype.add = function (message)
	{
		this.messages[this.messages.length] = message;
	}

	/**
	 * Delete All messages from the MessageBox
	 *
	 * @return  void
	 */
	PHP2Controls.MessageBox.prototype.clear = function (message)
	{
		this.messages = new Array();
	}

	/**
	 * Shows MessageBox
	 *
	 * @return  void
	 */
	PHP2Controls.MessageBox.prototype.show = function (message)
	{
		messagesCount = this.messages.length;
		if (messagesCount)
		{
			// --- Filling MessageBox Body --- //
			var messageboxBody = '<div id="' + this.id + '_wMessageBoxBody" class="wMessageBoxBody"><div id="' + this.id + '_wMessageBoxMessageBody" class="wMessageBoxMessageBody">';

			for (i = 0; i < messagesCount; i++)
			{
				//messageboxBody  += '<div class="wMessageBoxMessage"><span class="messageNumber">' + (i + 1) + '.</span><span class="messageBody">' + this.messages[i] + '</span></div>';
				messageboxBody  += '<div class="wMessageBoxMessage"><span class="messageNumber"></span><span class="messageBody">' + this.messages[i] + '</span></div>';
			}

			messageboxBody  += '</div><div class="wMessageBoxFooter"><center><input id="' + this.id + '_wBtnAClose" type="button" class="" value="Ok" /></center></div></div>';
			this.aWindowObject.wBody.innerHTML = messageboxBody;

			// --- Displaying MessageBox Window --- //
			this.aWindowObject.display();
			this.aWindowObject.show();

			// --- Set MessageBox btnClose onclick Handler --- //
			this.wBtnAClose                   = document.getElementById(this.id + '_wBtnAClose');
			this.wBtnAClose.currentWinObject  = this.aWindowObject;
			this.wBtnAClose.onclick           = function(){this.currentWinObject.close()};

			// --- Initialising Screen Position --- //
			this.aWindowObject.initScreenPosition();
			this.aWindowObject.initDragAndDrop();			
		}
	}