gecko-dev/mailnews/base/resources/content/threadPane.js

/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * The contents of this file are subject to the Netscape 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/NPL/
 * 
 * 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 Communicator client code, released
 * March 31, 1998.
 * 
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation. Portions created by Netscape are
 * Copyright (C) 1998-1999 Netscape Communications Corporation. All
 * Rights Reserved.
 */

function ThreadPaneOnClick(event)
{
    if (event.target.localName != "treecell" &&
        event.target.localName != "treeitem")
        return;
    
    var targetclass = event.target.getAttribute('class');
    dump('targetclass = ' + targetclass + '\n');

    if (targetclass == 'tree-cell-twisty') {
        // The twisty is nested three below the treeitem:
        // <treeitem>
        //   <treerow>
        //     <treecell>
        //         <titledbutton class="tree-cell-twisty"> <!-- anonymous -->
        var treeitem = event.target.parentNode.parentNode.parentNode;
		var open = treeitem.getAttribute('open');
		if(open == "true")
		{
			//open all of the children of the treeitem
			msgNavigationService.OpenTreeitemAndDescendants(treeitem);
		}
    }
	else if(event.detail == 2)
	{
    dump("Howdy partner.\n");
		ThreadPaneDoubleClick(event.target.parentNode.parentNode);
	}
}

function ThreadPaneDoubleClick(treeitem)
{
	if(IsSpecialFolderSelected("Drafts"))
	{
		var loadedFolder = GetLoadedMsgFolder();
		var messageArray = GetSelectedMessages();

		ComposeMessage(msgComposeType.Draft, msgComposeFormat.Default, loadedFolder, messageArray);
	}
	else if(IsSpecialFolderSelected("Templates"))
	{
		var loadedFolder = GetLoadedMsgFolder();
		var messageArray = GetSelectedMessages();
		ComposeMessage(msgComposeType.Template, msgComposeFormat.Default, loadedFolder, messageArray);
	}
	else
	{
		var messageUri = treeitem.getAttribute("id");
		MsgOpenNewWindowForMessage(messageUri, null);
	}
}


function MsgSortByDate()
{
	SortThreadPane('DateColumn', 'http://home.netscape.com/NC-rdf#Date', null, true, null);
}

function MsgSortBySender()
{
	SortThreadPane('AuthorColumn', 'http://home.netscape.com/NC-rdf#Sender', 'http://home.netscape.com/NC-rdf#Date', true, null);
}

function MsgSortByRecipient()
{
	SortThreadPane('AuthorColumn', 'http://home.netscape.com/NC-rdf#Recipient', 'http://home.netscape.com/NC-rdf#Date', true, null);
}

function MsgSortByStatus()
{
	SortThreadPane('StatusColumn', 'http://home.netscape.com/NC-rdf#Status', 'http://home.netscape.com/NC-rdf#Date', true, null);
}

function MsgSortBySubject()
{
	SortThreadPane('SubjectColumn', 'http://home.netscape.com/NC-rdf#Subject', 'http://home.netscape.com/NC-rdf#Date', true, null);
}

function MsgSortByFlagged() 
{
	SortThreadPane('FlaggedButtonColumn', 'http://home.netscape.com/NC-rdf#Flagged', 'http://home.netscape.com/NC-rdf#Date', true, null);
}

function MsgSortByPriority()
{
	SortThreadPane('PriorityColumn', 'http://home.netscape.com/NC-rdf#Priority', 'http://home.netscape.com/NC-rdf#Date',true, null);
}

function MsgSortBySize() 
{
	SortThreadPane('SizeColumn', 'http://home.netscape.com/NC-rdf#Size', 'http://home.netscape.com/NC-rdf#Date', true, null);
}

function MsgSortByUnread()
{
	SortThreadPane('UnreadColumn', 'http://home.netscape.com/NC-rdf#TotalUnreadMessages','http://home.netscape.com/NC-rdf#Date', true, null);
}

function MsgSortByOrderReceived()
{
	SortThreadPane('OrderReceivedColumn', 'http://home.netscape.com/NC-rdf#OrderReceived','http://home.netscape.com/NC-rdf#Date', true, null);
}

function MsgSortByRead()
{
	SortThreadPane('UnreadButtonColumn', 'http://home.netscape.com/NC-rdf#HasUnreadMessages','http://home.netscape.com/NC-rdf#Date', true, null);
}

function MsgSortByTotal()
{
	SortThreadPane('TotalColumn', 'http://home.netscape.com/NC-rdf#TotalMessages', 'http://home.netscape.com/NC-rdf#Date', true, null);
}

function MsgSortAscending() 
{
	dump("not implemented yet.\n");
}
function MsgSortDescending()

{
	dump("not implemented yet.\n");
}

function MsgSortByThread()
{
	ChangeThreadView()
}

function ChangeThreadView()
{
   var folder = GetSelectedFolder();

	var threadColumn = document.getElementById('ThreadColumnHeader');
	if(threadColumn)
	{
		var currentView = threadColumn.getAttribute('currentView');
		if(currentView== 'threaded')
		{
			ShowThreads(false);
			if(folder)
				folder.setAttribute('threaded', "");
		}
		else if(currentView == 'unthreaded')
		{
			ShowThreads(true);
			if(folder)
				folder.setAttribute('threaded', "true");
		}
		RefreshThreadTreeView();
	}
}

function IsSpecialFolderSelected(folderName)
{
	var selectedFolder = GetThreadTreeFolder();
	var id = selectedFolder.getAttribute('ref');
	var folderResource = RDF.GetResource(id);
	if(!folderResource)
		return false;

    var db = GetFolderDatasource();

	var property =
        RDF.GetResource('http://home.netscape.com/NC-rdf#SpecialFolder');
    if (!property) return false;
	var result = db.GetTarget(folderResource, property , true);
    if (!result) return false;
	result = result.QueryInterface(Components.interfaces.nsIRDFLiteral);
    if (!result) return false;
	if(result.Value == folderName)
		return true;

	return false;
}

//Called when selection changes in the thread pane.
function ThreadPaneSelectionChange()
{
	var collapsed = IsThreadAndMessagePaneSplitterCollapsed();

	if(!collapsed)
	{
		LoadSelectionIntoMessagePane();
	}
}

function GetThreadTree()
{
    if (gThreadTree) return gThreadTree;
	var threadTree = document.getElementById('threadTree');
    gThreadTree = threadTree;
	return threadTree;
}

function GetThreadTreeFolder()
{
  var tree = GetThreadTree();
  return tree;
}