зеркало из https://github.com/mozilla/gecko-dev.git
98 строки
3.2 KiB
C++
98 строки
3.2 KiB
C++
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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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 "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#ifndef nsIDocumentLoaderObserver_h___
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#define nsIDocumentLoaderObserver_h___
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#include "nsISupports.h"
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// Forward declarations...
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class nsIURL;
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class nsIContentViewer;
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class nsIDocumentLoader;
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/* f6b4f550-317c-11d2-bd8c-00805f8ae3f4 */
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#define NS_IDOCUMENT_LOADER_OBSERVER_IID \
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{ 0xf6b4f550, 0x317c, 0x11d2, \
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{0xbd, 0x8c, 0x00, 0x80, 0x5f, 0x8a, 0xe3, 0xf4} }
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/*
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*
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*
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*/
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class nsIDocumentLoaderObserver : public nsISupports
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{
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public:
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NS_DEFINE_STATIC_IID_ACCESSOR(NS_IDOCUMENT_LOADER_OBSERVER_IID)
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/**
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* Notify the observer that a new document will be loaded.
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*
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* This notification occurs before any DNS resolution occurs, or
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* a connection is established with the server...
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*/
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NS_IMETHOD OnStartDocumentLoad(nsIDocumentLoader* loader, nsIURL* aURL, const char* aCommand) = 0;
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/**
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* Notify the observer that a document has been completely loaded.
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*/
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NS_IMETHOD OnEndDocumentLoad(nsIDocumentLoader* loader, nsIURL *aUrl, PRInt32 aStatus,
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nsIDocumentLoaderObserver * aObserver) = 0;
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/**
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* Notify the observer that the specified nsIURL has just started to load.
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*
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* This notification occurs after DNS resolution, and a connection to the
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* server has been established.
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*/
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NS_IMETHOD OnStartURLLoad(nsIDocumentLoader* loader, nsIURL* aURL, const char* aContentType,
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nsIContentViewer* aViewer) = 0;
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/**
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* Notify the observer that progress has occurred in the loading of the
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* specified URL...
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*/
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NS_IMETHOD OnProgressURLLoad(nsIDocumentLoader* loader,
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nsIURL* aURL, PRUint32 aProgress,
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PRUint32 aProgressMax) = 0;
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/**
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* Notify the observer that status text is available regarding the URL
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* being loaded...
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*/
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NS_IMETHOD OnStatusURLLoad(nsIDocumentLoader* loader, nsIURL* aURL, nsString& aMsg) = 0;
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/**
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* Notify the observer that the specified nsIURL has finished loading.
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*/
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NS_IMETHOD OnEndURLLoad(nsIDocumentLoader* loader, nsIURL* aURL, PRInt32 aStatus) = 0;
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/**
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* Notify the observer that some content of unknown type has been
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* encountered...
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*/
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NS_IMETHOD HandleUnknownContentType( nsIDocumentLoader* loader,
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nsIURL *aURL,
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const char *aContentType,
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const char *aCommand ) = 0;
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};
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#endif /* nsIDocumentLoaderObserver_h___ */
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