зеркало из https://github.com/mozilla/gecko-dev.git
57 строки
2.4 KiB
C++
57 строки
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsIUrlListenerManager_h___
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#define nsIUrlListenerManager_h___
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#include "nsIMsgMailNewsUrl.h"
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#include "nsIUrlListener.h"
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/* 5BCDB610-D00D-11d2-8069-006008128C4E */
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#define NS_IURLLISTENERMANAGER_IID \
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{ 0x5bcdb610, 0xd00d, 0x11d2, \
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{0x80, 0x69, 0x0, 0x60, 0x8, 0x12, 0x8c, 0x4e} }
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/* B1AA0820-D04B-11d2-8069-006008128C4E */
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#define NS_URLLISTENERMANAGER_CID \
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{ 0xb1aa0820, 0xd04b, 0x11d2, \
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{0x80, 0x69, 0x0, 0x60, 0x8, 0x12, 0x8c, 0x4e} }
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/********************************************************************************************
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The url listener manager is a helper class used by all of our subclassed urls to implement
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registration and broadcasting of changes to all of their registered url listeners. I envision
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every url implementation to have a has a relationship with a nsIUrlListenerManager. All
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url listener register/unregister calls are forwarded to the listener manager. In addition,
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the url listener manager handles broadcasting of event changes on the url.
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********************************************************************************************/
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class nsIUrlListenerManager : public nsISupports {
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public:
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static const nsIID& GetIID() { static nsIID iid = NS_IURLLISTENERMANAGER_IID; return iid; }
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NS_IMETHOD RegisterListener(nsIUrlListener * aUrlListener) = 0;
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NS_IMETHOD UnRegisterListener(nsIUrlListener * aUrlListener) = 0;
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// These functions turn around and broadcast the notifications to all url listeners...
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NS_IMETHOD OnStartRunningUrl(nsIMsgMailNewsUrl * aUrl) = 0;
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NS_IMETHOD OnStopRunningUrl(nsIMsgMailNewsUrl * aUrl, nsresult aExitCode) = 0;
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};
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#endif /* nsIUrlListenerManager_h___ */
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