content/xbl/src/nsXBLDocumentInfo.h
author ctalbert@mozilla.com
Mon, 10 Sep 2007 15:01:06 -0700
changeset 5843 79e8c861a0dd70389b8ea77092fbff989b24cd2f
parent 4431 25df0b7d2eda7f74985a04b2748e7fcfe1f83c33
child 7200 38eb784bf571da848f1e2062211ca670fd8b07f8
permissions -rw-r--r--
Bug 395466 Checking in patch by Ben_H for QA Extension

/* ***** BEGIN LICENSE BLOCK *****
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 * 1.1 (the "License"); you may not use this file except in compliance with
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 *
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 * for the specific language governing rights and limitations under the
 * License.
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 * The Original Code is Mozilla Communicator client code.
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 * The Initial Developer of the Original Code is
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 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *
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#include "nsCOMPtr.h"
#include "nsAutoPtr.h"
#include "nsIXBLDocumentInfo.h"
#include "nsIScriptGlobalObjectOwner.h"
#include "nsWeakReference.h"
#include "nsIDocument.h"
#include "nsCycleCollectionParticipant.h"

class nsXBLPrototypeBinding;
class nsObjectHashtable;
class nsXBLDocGlobalObject;

class nsXBLDocumentInfo : public nsIXBLDocumentInfo, public nsIScriptGlobalObjectOwner, public nsSupportsWeakReference
{
public:
  NS_DECL_CYCLE_COLLECTING_ISUPPORTS

  nsXBLDocumentInfo(nsIDocument* aDocument);
  virtual ~nsXBLDocumentInfo();

  NS_IMETHOD GetDocument(nsIDocument** aResult) { NS_ADDREF(*aResult = mDocument); return NS_OK; }

  NS_IMETHOD GetScriptAccess(PRBool* aResult) { *aResult = mScriptAccess; return NS_OK; }

  NS_IMETHOD_(nsIURI*) DocumentURI() { return mDocument->GetDocumentURI(); }

  NS_IMETHOD GetPrototypeBinding(const nsACString& aRef, nsXBLPrototypeBinding** aResult);
  NS_IMETHOD SetPrototypeBinding(const nsACString& aRef, nsXBLPrototypeBinding* aBinding);

  NS_IMETHOD SetFirstPrototypeBinding(nsXBLPrototypeBinding* aBinding);
  
  NS_IMETHOD FlushSkinStylesheets();

  NS_IMETHOD_(PRBool) IsChrome() { return mIsChrome; }

  // nsIScriptGlobalObjectOwner methods
  virtual nsIScriptGlobalObject* GetScriptGlobalObject();

  NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsXBLDocumentInfo,
                                           nsIXBLDocumentInfo)

private:
  nsCOMPtr<nsIDocument> mDocument;
  PRPackedBool mScriptAccess;
  PRPackedBool mIsChrome;
  // the binding table owns each nsXBLPrototypeBinding
  nsObjectHashtable* mBindingTable;
  // non-owning pointer to the first binding in the table
  nsXBLPrototypeBinding* mFirstBinding;

  nsRefPtr<nsXBLDocGlobalObject> mGlobalObject;
};