зеркало из https://github.com/mozilla/pjs.git
DocLoader reorg...Removed the implementations of LoadDocument(...), LoadOpenedDocument(...) and the nsDocumentBindInfo.
This commit is contained in:
rpotts%netscape.com
Родитель
fe25096891
Коммит
e6395f9b31
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@ -97,54 +97,6 @@ static NS_DEFINE_IID(kIStreamListenerIID, NS_ISTREAMLISTENER_IID);
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static NS_DEFINE_IID(kIContentViewerContainerIID, NS_ICONTENT_VIEWER_CONTAINER_IID);
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static NS_DEFINE_CID(kGenericFactoryCID, NS_GENERICFACTORY_CID);
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/* Forward declarations.... */
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class nsDocLoaderImpl;
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/*
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* The nsDocumentBindInfo contains the state required when a single document
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* is being loaded... Each instance remains alive until its target URL has
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* been loaded (or aborted).
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*
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* The Document Loader maintains a list of nsDocumentBindInfo instances which
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* represents the set of documents actively being loaded...
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*/
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class nsDocumentBindInfo : public nsIStreamListener
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{
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public:
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nsDocumentBindInfo();
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nsresult Init(nsDocLoaderImpl* aDocLoader,
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const char *aCommand,
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nsISupports* aContainer,
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nsISupports* aExtraInfo);
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NS_DECL_ISUPPORTS
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nsresult Bind(nsIURI *aURL,
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nsILoadGroup* aLoadGroup,
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nsIInputStream *postDataStream,
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const PRUnichar* aReferrer=nsnull);
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// nsIStreamObserver methods:
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NS_DECL_NSISTREAMOBSERVER
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// nsIStreamListener methods:
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NS_DECL_NSISTREAMLISTENER
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protected:
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virtual ~nsDocumentBindInfo();
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protected:
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char* m_Command;
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nsCOMPtr<nsISupports> m_Container;
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nsCOMPtr<nsISupports> m_ExtraInfo;
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nsCOMPtr<nsIStreamListener> m_NextStream;
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nsDocLoaderImpl* m_DocLoader;
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};
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/****************************************************************************
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* nsDocLoaderImpl implementation...
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@ -206,14 +158,6 @@ public:
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NS_DECL_NSISTREAMOBSERVER
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// Implementation specific methods...
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nsresult CreateContentViewer(const char *aCommand,
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nsIChannel* channel,
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const char* aContentType,
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nsISupports* aContainer,
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nsISupports* aExtraInfo,
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nsIStreamListener** aDocListener,
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nsIContentViewer** aDocViewer);
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protected:
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virtual ~nsDocLoaderImpl();
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@ -403,47 +347,6 @@ nsDocLoaderImpl::CreateDocumentLoader(nsIDocumentLoader** anInstance)
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return rv;
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}
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nsresult
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nsDocLoaderImpl::CreateContentViewer(const char *aCommand,
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nsIChannel* channel,
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const char* aContentType,
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nsISupports* aContainer,
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nsISupports* aExtraInfo,
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nsIStreamListener** aDocListenerResult,
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nsIContentViewer** aDocViewerResult)
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{
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// Lookup class-id for the command plus content-type combination
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nsCID cid;
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char id[500];
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PR_snprintf(id, sizeof(id),
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NS_DOCUMENT_LOADER_FACTORY_PROGID_PREFIX "%s/%s",
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aCommand ? aCommand : "view",/* XXX bug! shouldn't b needed!*/
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aContentType);
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nsresult rv = nsComponentManager::ProgIDToCLSID(id, &cid);
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if (NS_FAILED(rv)) {
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return rv;
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}
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// Create an instance of the document-loader-factory object
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nsIDocumentLoaderFactory* factory;
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rv = nsComponentManager::CreateInstance(cid, (nsISupports *)nsnull,
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kIDocumentLoaderFactoryIID,
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(void **)&factory);
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if (NS_FAILED(rv)) {
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return rv;
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}
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// Now create an instance of the content viewer
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rv = factory->CreateInstance(aCommand,
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channel, mLoadGroup,
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aContentType,
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aContainer,
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aExtraInfo, aDocListenerResult,
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aDocViewerResult);
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NS_RELEASE(factory);
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return rv;
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}
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NS_IMETHODIMP
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nsDocLoaderImpl::LoadOpenedDocument(nsIChannel * aOpenedChannel,
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const char * aCommand,
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@ -452,54 +355,12 @@ nsDocLoaderImpl::LoadOpenedDocument(nsIChannel * aOpenedChannel,
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nsIURI * aReffererUrl,
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nsIStreamListener ** aContentHandler)
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{
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// mscott - there's a big flaw here...we'll proably need to reset the
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// loadgroupon the channel to theloadgroup associated with the content
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// viewer container since that's the new guy whose actually going to be
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// receiving the content
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nsresult rv = NS_OK;
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nsDocumentBindInfo* loader = nsnull;
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if (!aOpenedChannel)
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return NS_ERROR_NULL_POINTER;
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NS_NEWXPCOM(loader, nsDocumentBindInfo);
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if (nsnull == loader)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_ADDREF(loader);
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loader->Init(this, // DocLoader
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aCommand, // Command
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aContainer, // Viewer Container
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/* aExtraInfo */ nsnull); // Extra Info
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loader->QueryInterface(NS_GET_IID(nsIStreamListener), (void **) aContentHandler);
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/*
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* Set the flag indicating that the document loader is in the process of
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* loading a document. This flag will remain set until the
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* OnConnectionsComplete(...) notification is fired for the loader...
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*/
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mIsLoadingDocument = PR_TRUE;
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// let's try resetting the load group if we need to...
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nsCOMPtr<nsILoadGroup> aCurrentLoadGroup;
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rv = aOpenedChannel->GetLoadGroup(getter_AddRefs(aCurrentLoadGroup));
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if (NS_SUCCEEDED(rv))
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{
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if (aCurrentLoadGroup.get() != mLoadGroup.get())
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aOpenedChannel->SetLoadGroup(mLoadGroup);
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}
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NS_RELEASE(loader);
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return rv;
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NS_ASSERTION(0, "This method is OBSOLETE!!");
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return NS_ERROR_FAILURE;
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}
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static NS_DEFINE_CID(kURILoaderCID, NS_URI_LOADER_CID);
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static NS_DEFINE_CID(kPrefServiceCID, NS_PREF_CID);
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// start up prefs
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NS_IMETHODIMP
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nsDocLoaderImpl::LoadDocument(nsIURI * aUri,
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@ -511,124 +372,61 @@ nsDocLoaderImpl::LoadDocument(nsIURI * aUri,
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const PRUint32 aLocalIP,
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const PRUnichar* aReferrer)
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{
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nsresult rv = NS_OK;
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nsresult rv = NS_ERROR_FAILURE;
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NS_WITH_SERVICE(nsIPref, prefs, kPrefServiceCID, &rv);
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PRBool useURILoader = PR_FALSE;
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if (NS_SUCCEEDED(rv))
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prefs->GetBoolPref("browser.uriloader", &useURILoader);
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nsXPIDLCString aUrlScheme;
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if (aUri)
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if (aUri) {
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nsXPIDLCString aUrlScheme;
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aUri->GetScheme(getter_Copies(aUrlScheme));
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// temporary hack alert! whether uri loading is turned on or off,
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// I want mailto urls to properly get sent to the uri loader because
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// it works so well...=)
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// so for now, if the protocol scheme is mailto, for useURILoader to true
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if (nsCRT::strcasecmp(aUrlScheme, "mailto") == 0)
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useURILoader = PR_TRUE;
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nsCOMPtr<nsISupports> openContext = do_QueryInterface(mLoadGroup);
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// right now, uri dispatching is only hooked up to work with imap, mailbox and
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// news urls...so as a hack....check the protocol scheme and only call the
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// dispatching code for those schemes which work with uri dispatching...
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if (useURILoader && aUri)
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{
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nsCOMPtr<nsISupports> aOpenContext = do_QueryInterface(mLoadGroup);
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// let's try uri dispatching...
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NS_WITH_SERVICE(nsIURILoader, pURILoader, kURILoaderCID, &rv);
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if (NS_FAILED(rv)) return rv;
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// let's try uri dispatching...
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NS_WITH_SERVICE(nsIURILoader, pURILoader, kURILoaderCID, &rv);
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if (NS_SUCCEEDED(rv))
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{
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/*
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* Set the flag indicating that the document loader is in the process of
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* loading a document. This flag will remain set until the
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* OnConnectionsComplete(...) notification is fired for the loader...
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*/
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mIsLoadingDocument = PR_TRUE;
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/*
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* Set the flag indicating that the document loader is in the process of
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* loading a document. This flag will remain set until the
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* OnConnectionsComplete(...) notification is fired for the loader...
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*/
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mIsLoadingDocument = PR_TRUE;
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nsURILoadCommand loadCmd = nsIURILoader::viewNormal;
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if (nsCRT::strcasecmp(aCommand, "view-link-click") == 0)
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loadCmd = nsIURILoader::viewUserClick;
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else if (nsCRT::strcasecmp(aCommand, "view-source") == 0)
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loadCmd = nsIURILoader::viewSource;
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nsURILoadCommand loadCmd = nsIURILoader::viewNormal;
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if (nsCRT::strcasecmp(aCommand, "view-link-click") == 0)
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loadCmd = nsIURILoader::viewUserClick;
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else if (nsCRT::strcasecmp(aCommand, "view-source") == 0)
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loadCmd = nsIURILoader::viewSource;
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// temporary hack for post data...eventually this snippet of code
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// should be moved into the layout call when callers go through the
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// uri loader directly!
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// temporary hack for post data...eventually this snippet of code
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// should be moved into the layout call when callers go through the
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// uri loader directly!
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if (aPostDataStream) {
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// query for private post data stream interface
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nsCOMPtr<nsPIURILoaderWithPostData> postLoader = do_QueryInterface(pURILoader, &rv);
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if (NS_SUCCEEDED(rv))
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rv = postLoader->OpenURIWithPostData(aUri,
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loadCmd,
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nsnull /* window target */,
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aContainer,
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nsnull /* referring uri */,
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aPostDataStream,
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mLoadGroup,
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getter_AddRefs(openContext));
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}
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else
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rv = pURILoader->OpenURI(aUri, loadCmd, nsnull /* window target */,
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aContainer,
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nsnull /* refferring URI */,
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mLoadGroup,
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getter_AddRefs(openContext));
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if (aPostDataStream)
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{
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// query for private post data stream interface
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nsCOMPtr<nsPIURILoaderWithPostData> postLoader = do_QueryInterface(pURILoader, &rv);
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if (NS_SUCCEEDED(rv))
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rv = postLoader->OpenURIWithPostData(aUri,
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loadCmd,
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nsnull /* window target */,
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aContainer,
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nsnull /* referring uri */,
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aPostDataStream,
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mLoadGroup,
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getter_AddRefs(aOpenContext));
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}
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else
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rv = pURILoader->OpenURI(aUri, loadCmd, nsnull /* window target */,
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aContainer,
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nsnull /* refferring URI */,
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mLoadGroup,
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getter_AddRefs(aOpenContext));
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if (aOpenContext)
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mLoadGroup = do_QueryInterface(aOpenContext);
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}
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return rv;
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} // end try uri loader code
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if (openContext) {
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mLoadGroup = do_QueryInterface(openContext);
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}
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}
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nsDocumentBindInfo* loader = nsnull;
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if (!aUri)
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return NS_ERROR_NULL_POINTER;
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#if defined(DEBUG)
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nsXPIDLCString urlSpec;
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aUri->GetSpec(getter_Copies(urlSpec));
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PR_LOG(gDocLoaderLog, PR_LOG_DEBUG,
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("DocLoader:%p: LoadDocument(...) called for %s.",
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this, (const char *) urlSpec));
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#endif /* DEBUG */
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/* Check for initial error conditions... */
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if (nsnull == aContainer) {
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rv = NS_ERROR_NULL_POINTER;
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goto done;
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}
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// Save the command associated with this load...
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mCommand = aCommand;
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NS_NEWXPCOM(loader, nsDocumentBindInfo);
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if (nsnull == loader) {
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rv = NS_ERROR_OUT_OF_MEMORY;
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goto done;
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}
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NS_ADDREF(loader);
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loader->Init(this, // DocLoader
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aCommand, // Command
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aContainer, // Viewer Container
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aExtraInfo); // Extra Info
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|
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/*
|
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* Set the flag indicating that the document loader is in the process of
|
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* loading a document. This flag will remain set until the
|
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* OnConnectionsComplete(...) notification is fired for the loader...
|
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*/
|
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mIsLoadingDocument = PR_TRUE;
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rv = loader->Bind(aUri, mLoadGroup, aPostDataStream, aReferrer);
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done:
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NS_RELEASE(loader);
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return rv;
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}
|
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|
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|
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@ -1186,283 +984,6 @@ void nsDocLoaderImpl::FireOnEndURLLoad(nsDocLoaderImpl* aLoadInitiator,
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}
|
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|
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/****************************************************************************
|
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* nsDocumentBindInfo implementation...
|
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****************************************************************************/
|
||||
|
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nsDocumentBindInfo::nsDocumentBindInfo()
|
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{
|
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NS_INIT_REFCNT();
|
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|
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m_Command = nsnull;
|
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m_DocLoader = nsnull;
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}
|
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|
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nsresult
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nsDocumentBindInfo::Init(nsDocLoaderImpl* aDocLoader,
|
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const char *aCommand,
|
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nsISupports* aContainer,
|
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nsISupports* aExtraInfo)
|
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{
|
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m_Command = (nsnull != aCommand) ? PL_strdup(aCommand) : nsnull;
|
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|
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m_DocLoader = aDocLoader;
|
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NS_ADDREF(m_DocLoader);
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|
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m_Container = aContainer; // This does an addref
|
||||
|
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m_ExtraInfo = aExtraInfo; // This does an addref
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsDocumentBindInfo::~nsDocumentBindInfo()
|
||||
{
|
||||
if (m_Command) {
|
||||
PR_Free(m_Command);
|
||||
}
|
||||
m_Command = nsnull;
|
||||
|
||||
NS_RELEASE (m_DocLoader);
|
||||
}
|
||||
|
||||
/*
|
||||
* Implementation of ISupports methods...
|
||||
*/
|
||||
NS_IMPL_ADDREF(nsDocumentBindInfo);
|
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NS_IMPL_RELEASE(nsDocumentBindInfo);
|
||||
|
||||
nsresult
|
||||
nsDocumentBindInfo::QueryInterface(const nsIID& aIID,
|
||||
void** aInstancePtrResult)
|
||||
{
|
||||
NS_PRECONDITION(nsnull != aInstancePtrResult, "null pointer");
|
||||
if (nsnull == aInstancePtrResult) {
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
|
||||
*aInstancePtrResult = NULL;
|
||||
|
||||
if (aIID.Equals(kIStreamObserverIID)) {
|
||||
*aInstancePtrResult = (void*) ((nsIStreamObserver*)this);
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
if (aIID.Equals(kIStreamListenerIID)) {
|
||||
*aInstancePtrResult = (void*) ((nsIStreamListener*)this);
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
if (aIID.Equals(kISupportsIID)) {
|
||||
*aInstancePtrResult = (void*) ((nsISupports*) this);
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
return NS_NOINTERFACE;
|
||||
}
|
||||
|
||||
nsresult nsDocumentBindInfo::Bind(nsIURI* aURL,
|
||||
nsILoadGroup *aLoadGroup,
|
||||
nsIInputStream *postDataStream,
|
||||
const PRUnichar* aReferrer)
|
||||
{
|
||||
nsresult rv = NS_OK;
|
||||
|
||||
// XXXbe this knows that m_Container implements nsIWebShell
|
||||
nsCOMPtr<nsIInterfaceRequestor> capabilities = do_QueryInterface(m_Container);
|
||||
nsCOMPtr<nsIChannel> channel;
|
||||
rv = NS_OpenURI(getter_AddRefs(channel), aURL, aLoadGroup, capabilities);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
if (postDataStream || aReferrer)
|
||||
{
|
||||
nsCOMPtr<nsIHTTPChannel> httpChannel(do_QueryInterface(channel));
|
||||
if (httpChannel)
|
||||
{
|
||||
if (postDataStream) {
|
||||
httpChannel->SetRequestMethod(HM_POST);
|
||||
httpChannel->SetPostDataStream(postDataStream);
|
||||
}
|
||||
if (aReferrer) {
|
||||
// Referer - misspelled, but per the HTTP spec
|
||||
nsCAutoString str = aReferrer;
|
||||
nsCOMPtr<nsIAtom> key = NS_NewAtom("referer");
|
||||
httpChannel->SetRequestHeader(key, str.GetBuffer());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
rv = channel->AsyncRead(0, -1, nsnull, this);
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsDocumentBindInfo::OnStartRequest(nsIChannel* channel, nsISupports *ctxt)
|
||||
{
|
||||
nsresult rv = NS_OK;
|
||||
nsIContentViewer* viewer = nsnull;
|
||||
|
||||
nsCOMPtr<nsIURI> aURL;
|
||||
rv = channel->GetURI(getter_AddRefs(aURL));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
char* aContentType = nsnull;
|
||||
rv = channel->GetContentType(&aContentType);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
#if defined(DEBUG)
|
||||
char* spec;
|
||||
(void)aURL->GetSpec(&spec);
|
||||
|
||||
PR_LOG(gDocLoaderLog, PR_LOG_DEBUG,
|
||||
("DocumentBindInfo:%p OnStartRequest(...) called for %s. Content-type is %s\n",
|
||||
this, spec, aContentType));
|
||||
nsCRT::free(spec);
|
||||
#endif /* DEBUG */
|
||||
|
||||
if (nsnull == m_NextStream) {
|
||||
/*
|
||||
* Now that the content type is available, create a document
|
||||
* (and viewer) of the appropriate type...
|
||||
*/
|
||||
if (m_DocLoader) {
|
||||
|
||||
rv = m_DocLoader->CreateContentViewer(m_Command,
|
||||
channel,
|
||||
aContentType,
|
||||
m_Container,
|
||||
m_ExtraInfo,
|
||||
getter_AddRefs(m_NextStream),
|
||||
&viewer);
|
||||
} else {
|
||||
rv = NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
|
||||
if (NS_FAILED(rv)) {
|
||||
printf("DocLoaderFactory: Unable to create ContentViewer for command=%s, content-type=%s\n", m_Command ? m_Command : "(null)", aContentType);
|
||||
nsCOMPtr<nsIContentViewerContainer>
|
||||
cvContainer(do_QueryInterface(m_Container));
|
||||
if ( cvContainer ) {
|
||||
// Give content container a chance to do something with this URL.
|
||||
rv = cvContainer->HandleUnknownContentType( (nsIDocumentLoader*) m_DocLoader, channel, aContentType, m_Command );
|
||||
}
|
||||
// Stop the binding.
|
||||
// This crashes on Unix/Mac... Stop();
|
||||
goto done;
|
||||
}
|
||||
|
||||
/*
|
||||
* Give the document container the new viewer...
|
||||
*/
|
||||
nsCOMPtr<nsIContentViewerContainer>
|
||||
cvContainer(do_QueryInterface(m_Container));
|
||||
if (cvContainer) {
|
||||
viewer->SetContainer(m_Container);
|
||||
|
||||
rv = cvContainer->Embed(viewer, m_Command, m_ExtraInfo);
|
||||
if (NS_FAILED(rv)) {
|
||||
goto done;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Pass the OnStartRequest(...) notification out to the document
|
||||
* IStreamListener.
|
||||
*/
|
||||
if (nsnull != m_NextStream) {
|
||||
rv = m_NextStream->OnStartRequest(channel, ctxt);
|
||||
}
|
||||
|
||||
done:
|
||||
NS_IF_RELEASE(viewer);
|
||||
nsCRT::free(aContentType);
|
||||
return rv;
|
||||
}
|
||||
|
||||
|
||||
NS_METHOD nsDocumentBindInfo::OnDataAvailable(nsIChannel* channel, nsISupports *ctxt,
|
||||
nsIInputStream *aStream,
|
||||
PRUint32 sourceOffset,
|
||||
PRUint32 aLength)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
nsCOMPtr<nsIURI> aURL;
|
||||
rv = channel->GetURI(getter_AddRefs(aURL));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
#if defined(DEBUG)
|
||||
char* spec;
|
||||
(void)aURL->GetSpec(&spec);
|
||||
|
||||
PR_LOG(gDocLoaderLog, PR_LOG_DEBUG,
|
||||
("DocumentBindInfo:%p: OnDataAvailable(...) called for %s. Bytes available: %d.\n",
|
||||
this, spec, aLength));
|
||||
nsCRT::free(spec);
|
||||
#endif /* DEBUG */
|
||||
|
||||
if (nsnull != m_NextStream) {
|
||||
/*
|
||||
* Bump the refcount in case the stream gets destroyed while the data
|
||||
* is being processed... If Stop(...) is called the stream could be
|
||||
* freed prematurely :-(
|
||||
*
|
||||
* Currently this can happen if javascript loads a new URL
|
||||
* (via nsIWebShell::LoadURL) during the parse phase...
|
||||
*/
|
||||
nsCOMPtr<nsIStreamListener> listener(m_NextStream);
|
||||
|
||||
rv = listener->OnDataAvailable(channel, ctxt, aStream, sourceOffset, aLength);
|
||||
} else {
|
||||
rv = NS_BINDING_FAILED;
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
|
||||
NS_METHOD nsDocumentBindInfo::OnStopRequest(nsIChannel* channel, nsISupports *ctxt,
|
||||
nsresult aStatus, const PRUnichar *aMsg)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
nsCOMPtr<nsIURI> aURL;
|
||||
rv = channel->GetURI(getter_AddRefs(aURL));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
#if defined(DEBUG)
|
||||
char* spec;
|
||||
(void)aURL->GetSpec(&spec);
|
||||
PR_LOG(gDocLoaderLog, PR_LOG_DEBUG,
|
||||
("DocumentBindInfo:%p: OnStopRequest(...) called for %s. Status: %d.\n",
|
||||
this, spec, aStatus));
|
||||
nsCRT::free(spec);
|
||||
#endif // DEBUG
|
||||
|
||||
if (NS_FAILED(aStatus)) {
|
||||
char *url;
|
||||
aURL->GetSpec(&url);
|
||||
|
||||
if (aStatus == NS_ERROR_UNKNOWN_HOST)
|
||||
printf("Error: Unknown host: %s\n", url);
|
||||
else if (aStatus == NS_ERROR_MALFORMED_URI)
|
||||
printf("Error: Malformed URI: %s\n", url);
|
||||
else if (NS_FAILED(aStatus))
|
||||
printf("Error: Can't load: %s (%x)\n", url, aStatus);
|
||||
nsCRT::free(url);
|
||||
}
|
||||
|
||||
if (nsnull != m_NextStream) {
|
||||
rv = m_NextStream->OnStopRequest(channel, ctxt, aStatus, aMsg);
|
||||
}
|
||||
|
||||
m_NextStream = nsnull; // Release our stream we are holding
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*******************************************
|
||||
|
|
|
|||
|
|
@ -97,54 +97,6 @@ static NS_DEFINE_IID(kIStreamListenerIID, NS_ISTREAMLISTENER_IID);
|
|||
static NS_DEFINE_IID(kIContentViewerContainerIID, NS_ICONTENT_VIEWER_CONTAINER_IID);
|
||||
static NS_DEFINE_CID(kGenericFactoryCID, NS_GENERICFACTORY_CID);
|
||||
|
||||
/* Forward declarations.... */
|
||||
class nsDocLoaderImpl;
|
||||
|
||||
|
||||
/*
|
||||
* The nsDocumentBindInfo contains the state required when a single document
|
||||
* is being loaded... Each instance remains alive until its target URL has
|
||||
* been loaded (or aborted).
|
||||
*
|
||||
* The Document Loader maintains a list of nsDocumentBindInfo instances which
|
||||
* represents the set of documents actively being loaded...
|
||||
*/
|
||||
class nsDocumentBindInfo : public nsIStreamListener
|
||||
{
|
||||
public:
|
||||
nsDocumentBindInfo();
|
||||
|
||||
nsresult Init(nsDocLoaderImpl* aDocLoader,
|
||||
const char *aCommand,
|
||||
nsISupports* aContainer,
|
||||
nsISupports* aExtraInfo);
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
nsresult Bind(nsIURI *aURL,
|
||||
nsILoadGroup* aLoadGroup,
|
||||
nsIInputStream *postDataStream,
|
||||
const PRUnichar* aReferrer=nsnull);
|
||||
|
||||
// nsIStreamObserver methods:
|
||||
NS_DECL_NSISTREAMOBSERVER
|
||||
|
||||
// nsIStreamListener methods:
|
||||
NS_DECL_NSISTREAMLISTENER
|
||||
|
||||
protected:
|
||||
virtual ~nsDocumentBindInfo();
|
||||
|
||||
protected:
|
||||
char* m_Command;
|
||||
nsCOMPtr<nsISupports> m_Container;
|
||||
nsCOMPtr<nsISupports> m_ExtraInfo;
|
||||
nsCOMPtr<nsIStreamListener> m_NextStream;
|
||||
nsDocLoaderImpl* m_DocLoader;
|
||||
};
|
||||
|
||||
|
||||
|
||||
|
||||
/****************************************************************************
|
||||
* nsDocLoaderImpl implementation...
|
||||
|
|
@ -206,14 +158,6 @@ public:
|
|||
NS_DECL_NSISTREAMOBSERVER
|
||||
|
||||
// Implementation specific methods...
|
||||
nsresult CreateContentViewer(const char *aCommand,
|
||||
nsIChannel* channel,
|
||||
const char* aContentType,
|
||||
nsISupports* aContainer,
|
||||
nsISupports* aExtraInfo,
|
||||
nsIStreamListener** aDocListener,
|
||||
nsIContentViewer** aDocViewer);
|
||||
|
||||
protected:
|
||||
virtual ~nsDocLoaderImpl();
|
||||
|
||||
|
|
@ -403,47 +347,6 @@ nsDocLoaderImpl::CreateDocumentLoader(nsIDocumentLoader** anInstance)
|
|||
return rv;
|
||||
}
|
||||
|
||||
nsresult
|
||||
nsDocLoaderImpl::CreateContentViewer(const char *aCommand,
|
||||
nsIChannel* channel,
|
||||
const char* aContentType,
|
||||
nsISupports* aContainer,
|
||||
nsISupports* aExtraInfo,
|
||||
nsIStreamListener** aDocListenerResult,
|
||||
nsIContentViewer** aDocViewerResult)
|
||||
{
|
||||
// Lookup class-id for the command plus content-type combination
|
||||
nsCID cid;
|
||||
char id[500];
|
||||
PR_snprintf(id, sizeof(id),
|
||||
NS_DOCUMENT_LOADER_FACTORY_PROGID_PREFIX "%s/%s",
|
||||
aCommand ? aCommand : "view",/* XXX bug! shouldn't b needed!*/
|
||||
aContentType);
|
||||
nsresult rv = nsComponentManager::ProgIDToCLSID(id, &cid);
|
||||
if (NS_FAILED(rv)) {
|
||||
return rv;
|
||||
}
|
||||
|
||||
// Create an instance of the document-loader-factory object
|
||||
nsIDocumentLoaderFactory* factory;
|
||||
rv = nsComponentManager::CreateInstance(cid, (nsISupports *)nsnull,
|
||||
kIDocumentLoaderFactoryIID,
|
||||
(void **)&factory);
|
||||
if (NS_FAILED(rv)) {
|
||||
return rv;
|
||||
}
|
||||
|
||||
// Now create an instance of the content viewer
|
||||
rv = factory->CreateInstance(aCommand,
|
||||
channel, mLoadGroup,
|
||||
aContentType,
|
||||
aContainer,
|
||||
aExtraInfo, aDocListenerResult,
|
||||
aDocViewerResult);
|
||||
NS_RELEASE(factory);
|
||||
return rv;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsDocLoaderImpl::LoadOpenedDocument(nsIChannel * aOpenedChannel,
|
||||
const char * aCommand,
|
||||
|
|
@ -452,54 +355,12 @@ nsDocLoaderImpl::LoadOpenedDocument(nsIChannel * aOpenedChannel,
|
|||
nsIURI * aReffererUrl,
|
||||
nsIStreamListener ** aContentHandler)
|
||||
{
|
||||
// mscott - there's a big flaw here...we'll proably need to reset the
|
||||
// loadgroupon the channel to theloadgroup associated with the content
|
||||
// viewer container since that's the new guy whose actually going to be
|
||||
// receiving the content
|
||||
nsresult rv = NS_OK;
|
||||
|
||||
nsDocumentBindInfo* loader = nsnull;
|
||||
if (!aOpenedChannel)
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
|
||||
NS_NEWXPCOM(loader, nsDocumentBindInfo);
|
||||
if (nsnull == loader)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
|
||||
NS_ADDREF(loader);
|
||||
loader->Init(this, // DocLoader
|
||||
aCommand, // Command
|
||||
aContainer, // Viewer Container
|
||||
/* aExtraInfo */ nsnull); // Extra Info
|
||||
|
||||
loader->QueryInterface(NS_GET_IID(nsIStreamListener), (void **) aContentHandler);
|
||||
|
||||
/*
|
||||
* Set the flag indicating that the document loader is in the process of
|
||||
* loading a document. This flag will remain set until the
|
||||
* OnConnectionsComplete(...) notification is fired for the loader...
|
||||
*/
|
||||
mIsLoadingDocument = PR_TRUE;
|
||||
|
||||
// let's try resetting the load group if we need to...
|
||||
nsCOMPtr<nsILoadGroup> aCurrentLoadGroup;
|
||||
rv = aOpenedChannel->GetLoadGroup(getter_AddRefs(aCurrentLoadGroup));
|
||||
if (NS_SUCCEEDED(rv))
|
||||
{
|
||||
if (aCurrentLoadGroup.get() != mLoadGroup.get())
|
||||
aOpenedChannel->SetLoadGroup(mLoadGroup);
|
||||
}
|
||||
|
||||
NS_RELEASE(loader);
|
||||
return rv;
|
||||
NS_ASSERTION(0, "This method is OBSOLETE!!");
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
|
||||
static NS_DEFINE_CID(kURILoaderCID, NS_URI_LOADER_CID);
|
||||
static NS_DEFINE_CID(kPrefServiceCID, NS_PREF_CID);
|
||||
|
||||
// start up prefs
|
||||
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsDocLoaderImpl::LoadDocument(nsIURI * aUri,
|
||||
|
|
@ -511,124 +372,61 @@ nsDocLoaderImpl::LoadDocument(nsIURI * aUri,
|
|||
const PRUint32 aLocalIP,
|
||||
const PRUnichar* aReferrer)
|
||||
{
|
||||
nsresult rv = NS_OK;
|
||||
nsresult rv = NS_ERROR_FAILURE;
|
||||
|
||||
NS_WITH_SERVICE(nsIPref, prefs, kPrefServiceCID, &rv);
|
||||
PRBool useURILoader = PR_FALSE;
|
||||
if (NS_SUCCEEDED(rv))
|
||||
prefs->GetBoolPref("browser.uriloader", &useURILoader);
|
||||
|
||||
nsXPIDLCString aUrlScheme;
|
||||
if (aUri)
|
||||
if (aUri) {
|
||||
nsXPIDLCString aUrlScheme;
|
||||
aUri->GetScheme(getter_Copies(aUrlScheme));
|
||||
|
||||
// temporary hack alert! whether uri loading is turned on or off,
|
||||
// I want mailto urls to properly get sent to the uri loader because
|
||||
// it works so well...=)
|
||||
// so for now, if the protocol scheme is mailto, for useURILoader to true
|
||||
if (nsCRT::strcasecmp(aUrlScheme, "mailto") == 0)
|
||||
useURILoader = PR_TRUE;
|
||||
nsCOMPtr<nsISupports> openContext = do_QueryInterface(mLoadGroup);
|
||||
|
||||
// right now, uri dispatching is only hooked up to work with imap, mailbox and
|
||||
// news urls...so as a hack....check the protocol scheme and only call the
|
||||
// dispatching code for those schemes which work with uri dispatching...
|
||||
if (useURILoader && aUri)
|
||||
{
|
||||
nsCOMPtr<nsISupports> aOpenContext = do_QueryInterface(mLoadGroup);
|
||||
// let's try uri dispatching...
|
||||
NS_WITH_SERVICE(nsIURILoader, pURILoader, kURILoaderCID, &rv);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
// let's try uri dispatching...
|
||||
NS_WITH_SERVICE(nsIURILoader, pURILoader, kURILoaderCID, &rv);
|
||||
if (NS_SUCCEEDED(rv))
|
||||
{
|
||||
/*
|
||||
* Set the flag indicating that the document loader is in the process of
|
||||
* loading a document. This flag will remain set until the
|
||||
* OnConnectionsComplete(...) notification is fired for the loader...
|
||||
*/
|
||||
mIsLoadingDocument = PR_TRUE;
|
||||
|
||||
/*
|
||||
* Set the flag indicating that the document loader is in the process of
|
||||
* loading a document. This flag will remain set until the
|
||||
* OnConnectionsComplete(...) notification is fired for the loader...
|
||||
*/
|
||||
mIsLoadingDocument = PR_TRUE;
|
||||
nsURILoadCommand loadCmd = nsIURILoader::viewNormal;
|
||||
if (nsCRT::strcasecmp(aCommand, "view-link-click") == 0)
|
||||
loadCmd = nsIURILoader::viewUserClick;
|
||||
else if (nsCRT::strcasecmp(aCommand, "view-source") == 0)
|
||||
loadCmd = nsIURILoader::viewSource;
|
||||
|
||||
nsURILoadCommand loadCmd = nsIURILoader::viewNormal;
|
||||
if (nsCRT::strcasecmp(aCommand, "view-link-click") == 0)
|
||||
loadCmd = nsIURILoader::viewUserClick;
|
||||
else if (nsCRT::strcasecmp(aCommand, "view-source") == 0)
|
||||
loadCmd = nsIURILoader::viewSource;
|
||||
// temporary hack for post data...eventually this snippet of code
|
||||
// should be moved into the layout call when callers go through the
|
||||
// uri loader directly!
|
||||
|
||||
// temporary hack for post data...eventually this snippet of code
|
||||
// should be moved into the layout call when callers go through the
|
||||
// uri loader directly!
|
||||
if (aPostDataStream) {
|
||||
// query for private post data stream interface
|
||||
nsCOMPtr<nsPIURILoaderWithPostData> postLoader = do_QueryInterface(pURILoader, &rv);
|
||||
if (NS_SUCCEEDED(rv))
|
||||
rv = postLoader->OpenURIWithPostData(aUri,
|
||||
loadCmd,
|
||||
nsnull /* window target */,
|
||||
aContainer,
|
||||
nsnull /* referring uri */,
|
||||
aPostDataStream,
|
||||
mLoadGroup,
|
||||
getter_AddRefs(openContext));
|
||||
|
||||
}
|
||||
else
|
||||
rv = pURILoader->OpenURI(aUri, loadCmd, nsnull /* window target */,
|
||||
aContainer,
|
||||
nsnull /* refferring URI */,
|
||||
mLoadGroup,
|
||||
getter_AddRefs(openContext));
|
||||
|
||||
if (aPostDataStream)
|
||||
{
|
||||
// query for private post data stream interface
|
||||
nsCOMPtr<nsPIURILoaderWithPostData> postLoader = do_QueryInterface(pURILoader, &rv);
|
||||
if (NS_SUCCEEDED(rv))
|
||||
rv = postLoader->OpenURIWithPostData(aUri,
|
||||
loadCmd,
|
||||
nsnull /* window target */,
|
||||
aContainer,
|
||||
nsnull /* referring uri */,
|
||||
aPostDataStream,
|
||||
mLoadGroup,
|
||||
getter_AddRefs(aOpenContext));
|
||||
|
||||
}
|
||||
else
|
||||
rv = pURILoader->OpenURI(aUri, loadCmd, nsnull /* window target */,
|
||||
aContainer,
|
||||
nsnull /* refferring URI */,
|
||||
mLoadGroup,
|
||||
getter_AddRefs(aOpenContext));
|
||||
if (aOpenContext)
|
||||
mLoadGroup = do_QueryInterface(aOpenContext);
|
||||
}
|
||||
|
||||
return rv;
|
||||
} // end try uri loader code
|
||||
if (openContext) {
|
||||
mLoadGroup = do_QueryInterface(openContext);
|
||||
}
|
||||
}
|
||||
|
||||
nsDocumentBindInfo* loader = nsnull;
|
||||
if (!aUri)
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
|
||||
#if defined(DEBUG)
|
||||
nsXPIDLCString urlSpec;
|
||||
aUri->GetSpec(getter_Copies(urlSpec));
|
||||
PR_LOG(gDocLoaderLog, PR_LOG_DEBUG,
|
||||
("DocLoader:%p: LoadDocument(...) called for %s.",
|
||||
this, (const char *) urlSpec));
|
||||
#endif /* DEBUG */
|
||||
|
||||
/* Check for initial error conditions... */
|
||||
if (nsnull == aContainer) {
|
||||
rv = NS_ERROR_NULL_POINTER;
|
||||
goto done;
|
||||
}
|
||||
|
||||
// Save the command associated with this load...
|
||||
mCommand = aCommand;
|
||||
|
||||
NS_NEWXPCOM(loader, nsDocumentBindInfo);
|
||||
if (nsnull == loader) {
|
||||
rv = NS_ERROR_OUT_OF_MEMORY;
|
||||
goto done;
|
||||
}
|
||||
NS_ADDREF(loader);
|
||||
loader->Init(this, // DocLoader
|
||||
aCommand, // Command
|
||||
aContainer, // Viewer Container
|
||||
aExtraInfo); // Extra Info
|
||||
|
||||
/*
|
||||
* Set the flag indicating that the document loader is in the process of
|
||||
* loading a document. This flag will remain set until the
|
||||
* OnConnectionsComplete(...) notification is fired for the loader...
|
||||
*/
|
||||
mIsLoadingDocument = PR_TRUE;
|
||||
|
||||
rv = loader->Bind(aUri, mLoadGroup, aPostDataStream, aReferrer);
|
||||
|
||||
done:
|
||||
NS_RELEASE(loader);
|
||||
return rv;
|
||||
}
|
||||
|
||||
|
|
@ -1186,283 +984,6 @@ void nsDocLoaderImpl::FireOnEndURLLoad(nsDocLoaderImpl* aLoadInitiator,
|
|||
}
|
||||
|
||||
|
||||
/****************************************************************************
|
||||
* nsDocumentBindInfo implementation...
|
||||
****************************************************************************/
|
||||
|
||||
nsDocumentBindInfo::nsDocumentBindInfo()
|
||||
{
|
||||
NS_INIT_REFCNT();
|
||||
|
||||
m_Command = nsnull;
|
||||
m_DocLoader = nsnull;
|
||||
}
|
||||
|
||||
nsresult
|
||||
nsDocumentBindInfo::Init(nsDocLoaderImpl* aDocLoader,
|
||||
const char *aCommand,
|
||||
nsISupports* aContainer,
|
||||
nsISupports* aExtraInfo)
|
||||
{
|
||||
m_Command = (nsnull != aCommand) ? PL_strdup(aCommand) : nsnull;
|
||||
|
||||
m_DocLoader = aDocLoader;
|
||||
NS_ADDREF(m_DocLoader);
|
||||
|
||||
m_Container = aContainer; // This does an addref
|
||||
|
||||
m_ExtraInfo = aExtraInfo; // This does an addref
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsDocumentBindInfo::~nsDocumentBindInfo()
|
||||
{
|
||||
if (m_Command) {
|
||||
PR_Free(m_Command);
|
||||
}
|
||||
m_Command = nsnull;
|
||||
|
||||
NS_RELEASE (m_DocLoader);
|
||||
}
|
||||
|
||||
/*
|
||||
* Implementation of ISupports methods...
|
||||
*/
|
||||
NS_IMPL_ADDREF(nsDocumentBindInfo);
|
||||
NS_IMPL_RELEASE(nsDocumentBindInfo);
|
||||
|
||||
nsresult
|
||||
nsDocumentBindInfo::QueryInterface(const nsIID& aIID,
|
||||
void** aInstancePtrResult)
|
||||
{
|
||||
NS_PRECONDITION(nsnull != aInstancePtrResult, "null pointer");
|
||||
if (nsnull == aInstancePtrResult) {
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
|
||||
*aInstancePtrResult = NULL;
|
||||
|
||||
if (aIID.Equals(kIStreamObserverIID)) {
|
||||
*aInstancePtrResult = (void*) ((nsIStreamObserver*)this);
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
if (aIID.Equals(kIStreamListenerIID)) {
|
||||
*aInstancePtrResult = (void*) ((nsIStreamListener*)this);
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
if (aIID.Equals(kISupportsIID)) {
|
||||
*aInstancePtrResult = (void*) ((nsISupports*) this);
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
return NS_NOINTERFACE;
|
||||
}
|
||||
|
||||
nsresult nsDocumentBindInfo::Bind(nsIURI* aURL,
|
||||
nsILoadGroup *aLoadGroup,
|
||||
nsIInputStream *postDataStream,
|
||||
const PRUnichar* aReferrer)
|
||||
{
|
||||
nsresult rv = NS_OK;
|
||||
|
||||
// XXXbe this knows that m_Container implements nsIWebShell
|
||||
nsCOMPtr<nsIInterfaceRequestor> capabilities = do_QueryInterface(m_Container);
|
||||
nsCOMPtr<nsIChannel> channel;
|
||||
rv = NS_OpenURI(getter_AddRefs(channel), aURL, aLoadGroup, capabilities);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
if (postDataStream || aReferrer)
|
||||
{
|
||||
nsCOMPtr<nsIHTTPChannel> httpChannel(do_QueryInterface(channel));
|
||||
if (httpChannel)
|
||||
{
|
||||
if (postDataStream) {
|
||||
httpChannel->SetRequestMethod(HM_POST);
|
||||
httpChannel->SetPostDataStream(postDataStream);
|
||||
}
|
||||
if (aReferrer) {
|
||||
// Referer - misspelled, but per the HTTP spec
|
||||
nsCAutoString str = aReferrer;
|
||||
nsCOMPtr<nsIAtom> key = NS_NewAtom("referer");
|
||||
httpChannel->SetRequestHeader(key, str.GetBuffer());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
rv = channel->AsyncRead(0, -1, nsnull, this);
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
|
||||
NS_IMETHODIMP
|
||||
nsDocumentBindInfo::OnStartRequest(nsIChannel* channel, nsISupports *ctxt)
|
||||
{
|
||||
nsresult rv = NS_OK;
|
||||
nsIContentViewer* viewer = nsnull;
|
||||
|
||||
nsCOMPtr<nsIURI> aURL;
|
||||
rv = channel->GetURI(getter_AddRefs(aURL));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
char* aContentType = nsnull;
|
||||
rv = channel->GetContentType(&aContentType);
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
#if defined(DEBUG)
|
||||
char* spec;
|
||||
(void)aURL->GetSpec(&spec);
|
||||
|
||||
PR_LOG(gDocLoaderLog, PR_LOG_DEBUG,
|
||||
("DocumentBindInfo:%p OnStartRequest(...) called for %s. Content-type is %s\n",
|
||||
this, spec, aContentType));
|
||||
nsCRT::free(spec);
|
||||
#endif /* DEBUG */
|
||||
|
||||
if (nsnull == m_NextStream) {
|
||||
/*
|
||||
* Now that the content type is available, create a document
|
||||
* (and viewer) of the appropriate type...
|
||||
*/
|
||||
if (m_DocLoader) {
|
||||
|
||||
rv = m_DocLoader->CreateContentViewer(m_Command,
|
||||
channel,
|
||||
aContentType,
|
||||
m_Container,
|
||||
m_ExtraInfo,
|
||||
getter_AddRefs(m_NextStream),
|
||||
&viewer);
|
||||
} else {
|
||||
rv = NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
|
||||
if (NS_FAILED(rv)) {
|
||||
printf("DocLoaderFactory: Unable to create ContentViewer for command=%s, content-type=%s\n", m_Command ? m_Command : "(null)", aContentType);
|
||||
nsCOMPtr<nsIContentViewerContainer>
|
||||
cvContainer(do_QueryInterface(m_Container));
|
||||
if ( cvContainer ) {
|
||||
// Give content container a chance to do something with this URL.
|
||||
rv = cvContainer->HandleUnknownContentType( (nsIDocumentLoader*) m_DocLoader, channel, aContentType, m_Command );
|
||||
}
|
||||
// Stop the binding.
|
||||
// This crashes on Unix/Mac... Stop();
|
||||
goto done;
|
||||
}
|
||||
|
||||
/*
|
||||
* Give the document container the new viewer...
|
||||
*/
|
||||
nsCOMPtr<nsIContentViewerContainer>
|
||||
cvContainer(do_QueryInterface(m_Container));
|
||||
if (cvContainer) {
|
||||
viewer->SetContainer(m_Container);
|
||||
|
||||
rv = cvContainer->Embed(viewer, m_Command, m_ExtraInfo);
|
||||
if (NS_FAILED(rv)) {
|
||||
goto done;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Pass the OnStartRequest(...) notification out to the document
|
||||
* IStreamListener.
|
||||
*/
|
||||
if (nsnull != m_NextStream) {
|
||||
rv = m_NextStream->OnStartRequest(channel, ctxt);
|
||||
}
|
||||
|
||||
done:
|
||||
NS_IF_RELEASE(viewer);
|
||||
nsCRT::free(aContentType);
|
||||
return rv;
|
||||
}
|
||||
|
||||
|
||||
NS_METHOD nsDocumentBindInfo::OnDataAvailable(nsIChannel* channel, nsISupports *ctxt,
|
||||
nsIInputStream *aStream,
|
||||
PRUint32 sourceOffset,
|
||||
PRUint32 aLength)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
nsCOMPtr<nsIURI> aURL;
|
||||
rv = channel->GetURI(getter_AddRefs(aURL));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
#if defined(DEBUG)
|
||||
char* spec;
|
||||
(void)aURL->GetSpec(&spec);
|
||||
|
||||
PR_LOG(gDocLoaderLog, PR_LOG_DEBUG,
|
||||
("DocumentBindInfo:%p: OnDataAvailable(...) called for %s. Bytes available: %d.\n",
|
||||
this, spec, aLength));
|
||||
nsCRT::free(spec);
|
||||
#endif /* DEBUG */
|
||||
|
||||
if (nsnull != m_NextStream) {
|
||||
/*
|
||||
* Bump the refcount in case the stream gets destroyed while the data
|
||||
* is being processed... If Stop(...) is called the stream could be
|
||||
* freed prematurely :-(
|
||||
*
|
||||
* Currently this can happen if javascript loads a new URL
|
||||
* (via nsIWebShell::LoadURL) during the parse phase...
|
||||
*/
|
||||
nsCOMPtr<nsIStreamListener> listener(m_NextStream);
|
||||
|
||||
rv = listener->OnDataAvailable(channel, ctxt, aStream, sourceOffset, aLength);
|
||||
} else {
|
||||
rv = NS_BINDING_FAILED;
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
|
||||
NS_METHOD nsDocumentBindInfo::OnStopRequest(nsIChannel* channel, nsISupports *ctxt,
|
||||
nsresult aStatus, const PRUnichar *aMsg)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
nsCOMPtr<nsIURI> aURL;
|
||||
rv = channel->GetURI(getter_AddRefs(aURL));
|
||||
if (NS_FAILED(rv)) return rv;
|
||||
|
||||
#if defined(DEBUG)
|
||||
char* spec;
|
||||
(void)aURL->GetSpec(&spec);
|
||||
PR_LOG(gDocLoaderLog, PR_LOG_DEBUG,
|
||||
("DocumentBindInfo:%p: OnStopRequest(...) called for %s. Status: %d.\n",
|
||||
this, spec, aStatus));
|
||||
nsCRT::free(spec);
|
||||
#endif // DEBUG
|
||||
|
||||
if (NS_FAILED(aStatus)) {
|
||||
char *url;
|
||||
aURL->GetSpec(&url);
|
||||
|
||||
if (aStatus == NS_ERROR_UNKNOWN_HOST)
|
||||
printf("Error: Unknown host: %s\n", url);
|
||||
else if (aStatus == NS_ERROR_MALFORMED_URI)
|
||||
printf("Error: Malformed URI: %s\n", url);
|
||||
else if (NS_FAILED(aStatus))
|
||||
printf("Error: Can't load: %s (%x)\n", url, aStatus);
|
||||
nsCRT::free(url);
|
||||
}
|
||||
|
||||
if (nsnull != m_NextStream) {
|
||||
rv = m_NextStream->OnStopRequest(channel, ctxt, aStatus, aMsg);
|
||||
}
|
||||
|
||||
m_NextStream = nsnull; // Release our stream we are holding
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*******************************************
|
||||
|
|
|
|||
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