//var LIST_ROW_STYLE_SELECTED = 'MsgList_SelectedRow';

var LIST_ID = 'MENoteList';

var gListFirstLoad = true;

var gListMethod = 'LIST-ITEMS';
var gListParams = '';

function ProcessMessageList(BaseNode, arrTableColumns)
{
	var BaseNodeAttributes;
	var XMLNode;
	var XMLNodeAttributes;
	
	var iStartIndex;	// Index of the first item (from our global items array) that is to be added to 
						// our list (table).
	var iEndIndex;		// Index of the last item (from our global items array) that is to be added to
						// our list (table).
	
	var oNoteAttributes;
	var iItemsArraySize = 0;
	var iRowsAdded = 0;
	var iSelectedPage;

	var MessageID, Size, Subject, RecvDate, Flags, Importance, Sensitivity;

    DataItemList_ValidateContext(BaseNode);

	BaseNodeAttributes = BaseNode.attributes;

	gTotalItems = parseInt(GetXMLValue(BaseNodeAttributes.getNamedItem('TOTAL_ITEMS')));	
	iSelectedPage = parseInt(GetXMLValue(BaseNodeAttributes.getNamedItem('PAGE')));
	gItemsArrayServerTopIndex = parseInt(GetXMLValue(BaseNodeAttributes.getNamedItem('TOP_INDEX')));
		
	SortCol = GetXMLValue(BaseNodeAttributes.getNamedItem('SORT_COLUMN'));
	SortOrder = GetXMLValue(BaseNodeAttributes.getNamedItem('SORT_ORDER'));
	
	gItemsPerPage = CalculateItemsPerPage(gMsgListHeight, gUnitScrollLength);

	gSecondPageNum = iSelectedPage;
	gThirdPageNum = gSecondPageNum + 1;
	gFirstPageNum = gSecondPageNum - 1;
	
	if ( gTotalItems < gItemsPerPage )
	{
		iStartIndex = 0;
		iEndIndex = gTotalItems - 1;
	}
	else
	{
		iStartIndex = 0;
		iEndIndex = gItemsPerPage - 1;
	}
	
	if (BaseNode.getElementsByTagName('ELEMENT'))
	{
		iItemsArraySize = BaseNode.getElementsByTagName('ELEMENT').length;
	}
	oItemsArray = new Array(iItemsArraySize);

	if (gListFirstLoad) {
	    DataItemList_ClearListContents(LIST_ID);
	}

	if (iItemsArraySize == 0) {
	    DataItemList_AddEmptyListMessageRow(LIST_ID, t_('[ME_TXT-Therearenoitemstoshowinthisview]'));
	}

	// Add tasks to our global array
	for (var i = 0; i < iItemsArraySize; i++)
	{
		XMLNode = BaseNode.childNodes[i];
		XMLNodeAttributes = XMLNode.attributes;
		
		MessageID = GetXMLValue(XMLNodeAttributes.getNamedItem('ID'));
		Size = GetXMLValue(XMLNode.getElementsByTagName("SIZE")[0]);
		Subject = GetXMLValue(XMLNode.getElementsByTagName("SUBJECT")[0]);
		RecvDate = GetXMLValue(XMLNode.getElementsByTagName("RECEIVED")[0]);
		RecvDateFull = GetXMLValue(XMLNode.getElementsByTagName("RECEIVED_FULL")[0]);		
		Flags = GetXMLValue(XMLNode.getElementsByTagName("FLAGS")[0]);
		Importance = GetXMLValue(XMLNode.getElementsByTagName("IMPORTANCE")[0]);
		Sensitivity = GetXMLValue(XMLNode.getElementsByTagName("SENSITIVITY")[0]);
		
		// importance and status need some conversion
		if (Importance <= 0)
		{
		    Importance = IMPORTANCE_NONE;   // unknown
		}
		else if (Importance < 5)
		{
		    Importance = IMPORTANCE_HIGH;
		}
		else if (Importance == 5)
		{
		    Importance = IMPORTANCE_NORMAL;
		}
		else if (Importance < 10)
		{
		    Importance = IMPORTANCE_LOW;
		}
		else
		{
		    Importance = IMPORTANCE_NONE;   // unknown
		}
		
					    		
		if (Sensitivity == 0)
		{
		    Sensitivity = t_('[ME_TXT-Normal]');
		}
		else if (Sensitivity == 1)
		{
		    Sensitivity = t_('[ME_TXT-Personal]');
		}
		else if (Sensitivity == 2)
		{
		    Sensitivity = t_('[ME_TXT-Private]');
		}
		else if (Sensitivity == 3)
		{
		    Sensitivity = t_('[ME_TXT-Confidential]');
		}
				    		
		oNoteAttributes = new Array();
		oNoteAttributes['MessageID'] = MessageID;
		oNoteAttributes['Importance'] = Importance;
		oNoteAttributes['Subject'] = Subject;
		oNoteAttributes['Subject_Full'] = Subject;
		oNoteAttributes['Size'] = Size;
		oNoteAttributes['RecvDate'] = RecvDate;
		oNoteAttributes['RecvDate_Full'] = RecvDateFull;
		oNoteAttributes['Read'] = 1;
		oNoteAttributes['Sensitivity'] = Sensitivity;
		oNoteAttributes['Sensitivity_Full'] = Sensitivity;
		
		oItemsArray[i] = oNoteAttributes;

		if ( gListFirstLoad )
		{
			// Now we add each task (row) into our list (table)
			if ( (i >= iStartIndex) && (i <= iEndIndex) )
			{
				// Add task to the list (tasks table)...since it is within the selected viewing page
				DataItemList_AddRowToList(LIST_ID, oItemsArray[i], arrTableColumns, i);
				iRowsAdded++;
			}
			
			gCurrSelectedPage = 1;
		}
    }

    gRowsDrawn = iRowsAdded;

	// lets set the sort order icon on the sorted column
	DataItemList_SetSortColumnIcon(SortCol, SortOrder);
	
	DataItemList_SetItemCount(LIST_ID, gTotalItems);

	if (iSelectedPage <= 1) {
	    DataItemList_SetScrollBarPosition(0); // reset scroller position to the top of the scrollbar
	}

	return true;
}

function ProcessSelectedIDs(BaseNode) {
    var xmlString = "";
    var sSelectedIDs = "";

    if ( IsIE(gBrowserType) )
    {
        xmlString = BaseNode.xml;
    }
    else {
        xmlString = (new XMLSerializer()).serializeToString(BaseNode);
    }

    sSelectedIDs = GetXMLNodeVal(xmlString, "SELECTED_MESSAGES");

    if (sSelectedIDs.length > 0) {
        gSelectedIM.Clear();

        var arrIDs = sSelectedIDs.split(",");
        for (var i = 0; i < arrIDs.length; i++) {
            gSelectedIM.AddItem(arrIDs[i]);
        }
    }

    // now we select the rows (that are visible/drawn in the list)
    DataItemList_SelectSelectedRows(LIST_ID);
}