зеркало из https://github.com/mozilla/pjs.git
Part of docshell/webshell landing prep work. The doc loader is being re-factored into the uri loader.
These files aren't part of the build yet. r=travis
This commit is contained in:
mscott%netscape.com
Родитель
90e3ef9e19
Коммит
289eba7e8b
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/* -*- Mode: C++; tab-width: 2; 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
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1999 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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/*
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*/
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#ifndef nsDocLoader_h__
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#define nsDocLoader_h__
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#include "nsIDocumentLoader.h"
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#include "nsIStreamObserver.h"
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#include "nsWeakReference.h"
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#include "nsILoadGroup.h"
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#include "nsISupportsArray.h"
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#include "nsVoidArray.h"
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#include "nsString.h"
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#include "nsCOMPtr.h"
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/****************************************************************************
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* nsDocLoaderImpl implementation...
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****************************************************************************/
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class nsDocLoaderImpl : public nsIDocumentLoader,
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public nsIStreamObserver,
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public nsSupportsWeakReference
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{
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public:
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nsDocLoaderImpl();
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nsresult Init();
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// for nsIGenericFactory:
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static NS_IMETHODIMP Create(nsISupports *aOuter, const nsIID &aIID, void **aResult);
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NS_DECL_ISUPPORTS
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NS_DECL_NSIDOCUMENTLOADER
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// nsIStreamObserver methods: (for observing the load group)
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NS_DECL_NSISTREAMOBSERVER
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// Implementation specific methods...
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protected:
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virtual ~nsDocLoaderImpl();
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nsresult SetDocLoaderParent(nsDocLoaderImpl * aLoader);
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nsresult RemoveChildGroup(nsDocLoaderImpl *aLoader);
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void DocLoaderIsEmpty(nsresult aStatus);
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void FireOnStartDocumentLoad(nsDocLoaderImpl* aLoadInitiator,
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nsIURI* aURL);
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void FireOnEndDocumentLoad(nsDocLoaderImpl* aLoadInitiator,
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nsIChannel *aDocChannel,
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nsresult aStatus);
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void FireOnStartURLLoad(nsDocLoaderImpl* aLoadInitiator,
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nsIChannel* channel);
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void FireOnEndURLLoad(nsDocLoaderImpl* aLoadInitiator,
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nsIChannel* channel, nsresult aStatus);
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protected:
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// IMPORTANT: The ownership implicit in the following member
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// variables has been explicitly checked and set using nsCOMPtr
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// for owning pointers and raw COM interface pointers for weak
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// (ie, non owning) references. If you add any members to this
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// class, please make the ownership explicit (pinkerton, scc).
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nsCOMPtr<nsIChannel> mDocumentChannel; // [OWNER] ???compare with document
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nsVoidArray mDocObservers;
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nsISupports* mContainer; // [WEAK] it owns me!
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nsDocLoaderImpl* mParent; // [WEAK]
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nsCString mCommand;
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/*
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* This flag indicates that the loader is loading a document. It is set
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* from the call to LoadDocument(...) until the OnConnectionsComplete(...)
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* notification is fired...
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*/
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PRBool mIsLoadingDocument;
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nsCOMPtr<nsILoadGroup> mLoadGroup;
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nsCOMPtr<nsISupportsArray> mChildList;
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};
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#endif /* nsDocLoader_h__ */
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/* -*- Mode: C++; tab-width: 2; 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
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1999 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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/* nsIDocumentLoader -->
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*/
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#include "nsISupports.idl"
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interface nsILoadGroup;
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interface nsIDocumentLoaderObserver;
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interface nsIContentViewerContainer;
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interface nsIChannel;
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interface nsIURI;
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[scriptable, uuid(f43ba260-0737-11d2-beb9-00805f8a66dc)]
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interface nsIDocumentLoader : nsISupports
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{
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void stop();
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boolean isBusy();
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void createDocumentLoader(out nsIDocumentLoader anInstance);
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void addObserver(in nsIDocumentLoaderObserver aObserver);
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void removeObserver(in nsIDocumentLoaderObserver aObserver);
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attribute nsISupports container;
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[noscript] void getContentViewerContainer(in unsigned long aDocumentID, out nsIContentViewerContainer aResult);
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nsILoadGroup getLoadGroup();
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void destroy();
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};
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/* -*- Mode: C++; tab-width: 2; 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
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1999 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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/* nsIDocumentLoaderObserver -->
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*/
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#include "nsISupports.idl"
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interface nsIDocumentLoader;
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interface nsIURI;
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interface nsIChannel;
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/* we'll be phasing this interface out in place of a new
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improved progress sink interface
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*/
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%{C++
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#include "nsString.h"
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%}
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native nsString(nsString);
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[ref] native nsStringRef(nsString);
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[scriptable, uuid(f6b4f550-317c-11d2-bd8c-00805f8ae3f4)]
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interface nsIDocumentLoaderObserver : nsISupports
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{
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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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void onStartDocumentLoad(in nsIDocumentLoader aLoader, in nsIURI aURL, in string aCommand);
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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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void onEndDocumentLoad(in nsIDocumentLoader loader, in nsIChannel aChannel, in unsigned long aStatus);
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/**
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* Notify the observer that the specified nsIURI 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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void onStartURLLoad(in nsIDocumentLoader aLoader, in nsIChannel channel);
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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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void onProgressURLLoad(in nsIDocumentLoader aLoader,
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in nsIChannel aChannel, in unsigned long aProgress,
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in unsigned long aProgressMax);
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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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[noscript] void onStatusURLLoad(in nsIDocumentLoader loader, in nsIChannel channel, in nsStringRef aMsg);
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/**
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* Notify the observer that the specified nsIURI has finished loading.
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*/
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void onEndURLLoad(in nsIDocumentLoader aLoader, in nsIChannel aChannel, in unsigned long aStatus);
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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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void handleUnknownContentType(in nsIDocumentLoader aLoader,
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in nsIChannel aChannel,
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in string aContentType,
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in string aCommand);
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};
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/* the following is a transition define. nsIDocumentLoaderObserver wasn't scriptable and now it is.
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so lots of people refer to the IID using the old non-scriptable generated IID...
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*/
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%{C++
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#define NS_IDOCUMENT_LOADER_OBSERVER_IID NS_IDOCUMENTLOADEROBSERVER_IID
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%}
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