зеркало из https://github.com/mozilla/pjs.git
Changed a temp XPCOM manual ref pointer to an nsCOMPtr.
This commit is contained in:
tbogard%aol.net
Родитель
98a1f3c523
Коммит
478cebc8b7
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@ -165,63 +165,62 @@ NS_IMETHODIMP
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nsDocShell::SetDocument(nsIDOMDocument *aDOMDoc, nsIDOMElement *aRootNode)
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{
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// The tricky part is bypassing the normal load process and just putting a document into
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// the webshell. This is particularly nasty, since webshells don't normally even know
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// about their documents
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// The tricky part is bypassing the normal load process and just putting a document into
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// the webshell. This is particularly nasty, since webshells don't normally even know
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// about their documents
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// (1) Create a document viewer
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nsCOMPtr<nsIContentViewer> documentViewer;
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nsCOMPtr<nsIDocumentLoaderFactory> docFactory;
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static NS_DEFINE_CID(kLayoutDocumentLoaderFactoryCID, NS_LAYOUT_DOCUMENT_LOADER_FACTORY_CID);
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NS_ENSURE_SUCCESS(nsComponentManager::CreateInstance(kLayoutDocumentLoaderFactoryCID, nsnull,
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// (1) Create a document viewer
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nsCOMPtr<nsIContentViewer> documentViewer;
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nsCOMPtr<nsIDocumentLoaderFactory> docFactory;
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static NS_DEFINE_CID(kLayoutDocumentLoaderFactoryCID, NS_LAYOUT_DOCUMENT_LOADER_FACTORY_CID);
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NS_ENSURE_SUCCESS(nsComponentManager::CreateInstance(kLayoutDocumentLoaderFactoryCID, nsnull,
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nsIDocumentLoaderFactory::GetIID(),
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(void**)getter_AddRefs(docFactory)),
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NS_ERROR_FAILURE);
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nsCOMPtr<nsIDocument> doc = do_QueryInterface(aDOMDoc);
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NS_ENSURE_TRUE(doc, NS_ERROR_FAILURE);
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NS_ENSURE_SUCCESS(docFactory->CreateInstanceForDocument(this,
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nsCOMPtr<nsIDocument> doc = do_QueryInterface(aDOMDoc);
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NS_ENSURE_TRUE(doc, NS_ERROR_FAILURE);
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NS_ENSURE_SUCCESS(docFactory->CreateInstanceForDocument(this,
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doc,
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"view",
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getter_AddRefs(documentViewer)),
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NS_ERROR_FAILURE);
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// (2) Feed the docshell to the content viewer
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NS_ENSURE_SUCCESS(documentViewer->SetContainer(this), NS_ERROR_FAILURE);
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// (2) Feed the docshell to the content viewer
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NS_ENSURE_SUCCESS(documentViewer->SetContainer(this), NS_ERROR_FAILURE);
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// (3) Tell the content viewer container to embed the content viewer.
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// (This step causes everything to be set up for an initial flow.)
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NS_ENSURE_SUCCESS(Embed(documentViewer, "view", nsnull), NS_ERROR_FAILURE);
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// (3) Tell the content viewer container to embed the content viewer.
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// (This step causes everything to be set up for an initial flow.)
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NS_ENSURE_SUCCESS(Embed(documentViewer, "view", nsnull), NS_ERROR_FAILURE);
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// XXX: It would be great to get rid of this dummy channel!
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const nsAutoString uriString = "about:blank";
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nsCOMPtr<nsIURI> uri;
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NS_ENSURE_SUCCESS(NS_NewURI(getter_AddRefs(uri), uriString), NS_ERROR_FAILURE);
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NS_ENSURE_TRUE(uri, NS_ERROR_OUT_OF_MEMORY);
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// XXX: It would be great to get rid of this dummy channel!
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const nsAutoString uriString = "about:blank";
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nsCOMPtr<nsIURI> uri;
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NS_ENSURE_SUCCESS(NS_NewURI(getter_AddRefs(uri), uriString), NS_ERROR_FAILURE);
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NS_ENSURE_TRUE(uri, NS_ERROR_OUT_OF_MEMORY);
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nsCOMPtr<nsIChannel> dummyChannel;
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NS_ENSURE_SUCCESS(NS_OpenURI(getter_AddRefs(dummyChannel), uri, nsnull), NS_ERROR_FAILURE);
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nsCOMPtr<nsIChannel> dummyChannel;
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NS_ENSURE_SUCCESS(NS_OpenURI(getter_AddRefs(dummyChannel), uri, nsnull), NS_ERROR_FAILURE);
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// (4) fire start document load notification
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nsIStreamListener* outStreamListener=nsnull; // a valid pointer is required for the returned stream listener
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NS_ENSURE_SUCCESS(doc->StartDocumentLoad("view", dummyChannel, nsnull, this, &outStreamListener),
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NS_ERROR_FAILURE);
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NS_IF_RELEASE(outStreamListener);
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NS_ENSURE_SUCCESS(FireStartDocumentLoad(mDocLoader, uri, "load"), NS_ERROR_FAILURE);
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// (4) fire start document load notification
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nsCOMPtr<nsIStreamListener> outStreamListener;
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NS_ENSURE_SUCCESS(doc->StartDocumentLoad("view", dummyChannel, nsnull, this,
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getter_AddRefs(outStreamListener)), NS_ERROR_FAILURE);
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NS_ENSURE_SUCCESS(FireStartDocumentLoad(mDocLoader, uri, "load"), NS_ERROR_FAILURE);
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// (5) hook up the document and its content
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nsCOMPtr<nsIContent> rootContent = do_QueryInterface(aRootNode);
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NS_ENSURE_TRUE(doc, NS_ERROR_OUT_OF_MEMORY);
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NS_ENSURE_SUCCESS(rootContent->SetDocument(doc, PR_FALSE), NS_ERROR_FAILURE);
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doc->SetRootContent(rootContent);
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// (5) hook up the document and its content
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nsCOMPtr<nsIContent> rootContent = do_QueryInterface(aRootNode);
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NS_ENSURE_TRUE(doc, NS_ERROR_OUT_OF_MEMORY);
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NS_ENSURE_SUCCESS(rootContent->SetDocument(doc, PR_FALSE), NS_ERROR_FAILURE);
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doc->SetRootContent(rootContent);
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// (6) reflow the document
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//XXX: SetScrolling doesn't make any sense
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//SetScrolling(-1, PR_FALSE);
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PRInt32 i;
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PRInt32 ns = doc->GetNumberOfShells();
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for (i = 0; i < ns; i++)
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{
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// (6) reflow the document
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//XXX: SetScrolling doesn't make any sense
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//SetScrolling(-1, PR_FALSE);
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PRInt32 i;
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PRInt32 ns = doc->GetNumberOfShells();
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for (i = 0; i < ns; i++)
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{
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nsCOMPtr<nsIPresShell> shell(dont_AddRef(doc->GetShellAt(i)));
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if (shell)
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{
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@ -257,18 +256,18 @@ nsDocShell::SetDocument(nsIDOMDocument *aDOMDoc, nsIDOMElement *aRootNode)
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NS_ERROR_FAILURE);
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}
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}
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}
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}
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// (7) fire end document load notification
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nsresult rv = NS_OK;
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nsCOMPtr<nsIDocumentLoaderObserver> dlObserver;
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// XXX: this was just "this", and webshell container relied on getting a webshell
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// through this interface. No one else uses it anywhere afaict
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//if (!dlObserver) { return NS_ERROR_NO_INTERFACE; }
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NS_ENSURE_SUCCESS(FireEndDocumentLoad(mDocLoader, dummyChannel, rv, dlObserver), NS_ERROR_FAILURE);
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NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE); // test the resulting out-param separately
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// (7) fire end document load notification
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nsresult rv = NS_OK;
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nsCOMPtr<nsIDocumentLoaderObserver> dlObserver;
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// XXX: this was just "this", and webshell container relied on getting a webshell
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// through this interface. No one else uses it anywhere afaict
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//if (!dlObserver) { return NS_ERROR_NO_INTERFACE; }
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NS_ENSURE_SUCCESS(FireEndDocumentLoad(mDocLoader, dummyChannel, rv, dlObserver), NS_ERROR_FAILURE);
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NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE); // test the resulting out-param separately
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return NS_OK;
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return NS_OK;
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}
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@ -577,7 +576,7 @@ NS_IMETHODIMP nsDocShell::CutSelection()
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//XXX Implement
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//XXXIMPL
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//Should check to find the current focused object. Then cut the contents.
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return NS_ERROR_FAILURE;
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}
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