// ========================================================================================
//	TDocumentWindow.cpp		 	Copyright (C) 2001-2002 Mike Lockwood. All rights reserved.
// ========================================================================================
/*
	This program is free software; you can redistribute it and/or
	modify it under the terms of the GNU General Public License
	as published by the Free Software Foundation; either version 2
	of the License, or (at your option) any later version.
	
	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.
	
	You should have received a copy of the GNU General Public License
	along with this program; if not, write to the Free Software
	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "FWCommon.h"

#include "TDocumentWindow.h"
#include "TWindowContext.h"
#include "TApplication.h"


TDocumentWindow::TDocumentWindow(const TRect& bounds, const TChar* title)
	:	TTopLevelWindow(bounds, title),
		fWindowContext(NULL)
{
}


TDocumentWindow::~TDocumentWindow()
{
	ASSERT(! fWindowContext);
}


void TDocumentWindow::SetWindowContext(TWindowContext* context)
{
	if (context != fWindowContext)
	{
		if (fWindowContext)
			fWindowContext->RemoveWindow(this);

		fWindowContext = context;

		if (context)
		{
			context->AddWindow(this);
			SetNextHandler(context);
		}
		else
			SetNextHandler(gApplication);
	}
}



void TDocumentWindow::Close()
{
	if (!fWindowContext || fWindowContext->AllowClose())
		TTopLevelWindow::Close();
}



void TDocumentWindow::DoDestroy()
{
	SetWindowContext(NULL);

	TTopLevelWindow::DoDestroy();
}