gecko/xpfe/appshell/nsChromeTreeOwner.h

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef nsChromeTreeOwner_h__
#define nsChromeTreeOwner_h__

// Helper Classes
#include "nsCOMPtr.h"

// Interfaces Needed
#include "nsIBaseWindow.h"
#include "nsIDocShellTreeOwner.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsIWebProgressListener.h"
#include "nsWeakReference.h"

class nsXULWindow;

class nsChromeTreeOwner : public nsIDocShellTreeOwner,
                          public nsIBaseWindow, 
                          public nsIInterfaceRequestor,
                          public nsIWebProgressListener,
                          public nsSupportsWeakReference
{
friend class nsXULWindow;

public:
   NS_DECL_ISUPPORTS

   NS_DECL_NSIINTERFACEREQUESTOR
   NS_DECL_NSIBASEWINDOW
   NS_DECL_NSIDOCSHELLTREEOWNER
   NS_DECL_NSIWEBPROGRESSLISTENER

   static nsresult InitGlobals();
   static void     FreeGlobals();

protected:
   nsChromeTreeOwner();
   virtual ~nsChromeTreeOwner();

   void XULWindow(nsXULWindow* aXULWindow);
   nsXULWindow* XULWindow();

protected:
   nsXULWindow*      mXULWindow;
};

#endif /* nsChromeTreeOwner_h__ */