gecko-dev/xpfc/observer/inc/nsXPFCObserverManager.h
1998-11-02 22:32:15 +00:00

68 lines
2.0 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef nsXPFCObserverManager_h___
#define nsXPFCObserverManager_h___
#include "nscore.h"
#include "plstr.h"
#include "prtypes.h"
#include "prmon.h"
#include "plstr.h"
#include "nsCom.h"
#include "nsIArray.h"
#include "nsIIterator.h"
#include "nsIXPFCObserverManager.h"
class nsXPFCObserverManager : public nsIXPFCObserverManager
{
public:
nsXPFCObserverManager();
NS_DECL_ISUPPORTS
NS_IMETHOD Init() ;
NS_IMETHOD Register(nsIXPFCSubject * aSubject, nsIXPFCObserver * aObserver);
NS_IMETHOD Unregister(nsISupports * aSubjectObserver);
NS_IMETHOD Unregister(nsIXPFCSubject * aSubject, nsIXPFCObserver * aObserver);
NS_IMETHOD Notify(nsIXPFCSubject * aSubject, nsIXPFCCommand * aCommand);
NS_IMETHOD RegisterForCommandState(nsIXPFCObserver * aObserver, nsCommandState aCommandState);
NS_IMETHOD UnregisterSubject(nsIXPFCSubject * aSubject);
NS_IMETHOD UnregisterObserver(nsIXPFCObserver * aObserver);
private:
NS_METHOD CheckForCommandStateNotification(nsIXPFCObserver * aObserver);
NS_METHOD SendCommandStateNotifications(nsCommandState aCommandState);
protected:
~nsXPFCObserverManager();
public:
PRMonitor * monitor;
private:
nsIArray * mList ;
nsIArray * mState ;
PRUint32 mNotificationCount;
nsIXPFCSubject * mOriginalNotifier;
};
#endif /* nsXPFCObserverManager_h___ */