michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_dom_DataContainerEvent_h_
michael@0: #define mozilla_dom_DataContainerEvent_h_
michael@0: 
michael@0: #include "mozilla/dom/DataContainerEventBinding.h"
michael@0: #include "mozilla/dom/Event.h"
michael@0: #include "nsIDOMDataContainerEvent.h"
michael@0: #include "nsInterfaceHashtable.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: 
michael@0: class DataContainerEvent : public Event,
michael@0:                            public nsIDOMDataContainerEvent
michael@0: {
michael@0: public:
michael@0:   DataContainerEvent(EventTarget* aOwner,
michael@0:                      nsPresContext* aPresContext,
michael@0:                      WidgetEvent* aEvent);
michael@0: 
michael@0:   NS_DECL_ISUPPORTS_INHERITED
michael@0: 
michael@0:   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(DataContainerEvent, Event)
michael@0: 
michael@0:   NS_FORWARD_TO_EVENT
michael@0: 
michael@0:   NS_DECL_NSIDOMDATACONTAINEREVENT
michael@0: 
michael@0:   virtual JSObject*
michael@0:   WrapObject(JSContext* aCx) MOZ_OVERRIDE
michael@0:   {
michael@0:     return DataContainerEventBinding::Wrap(aCx, this);
michael@0:   }
michael@0: 
michael@0:   already_AddRefed<nsIVariant> GetData(const nsAString& aKey)
michael@0:   {
michael@0:     nsCOMPtr<nsIVariant> val;
michael@0:     GetData(aKey, getter_AddRefs(val));
michael@0:     return val.forget();
michael@0:   }
michael@0: 
michael@0:   void SetData(JSContext* aCx, const nsAString& aKey,
michael@0:                JS::Handle<JS::Value> aVal, ErrorResult& aRv);
michael@0: 
michael@0: private:
michael@0:   static PLDHashOperator
michael@0:     TraverseEntry(const nsAString& aKey, nsIVariant* aDataItem, void* aUserArg);
michael@0: 
michael@0:   nsInterfaceHashtable<nsStringHashKey, nsIVariant> mData;
michael@0: };
michael@0: 
michael@0: } // namespace dom
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif // mozilla_dom_DataContainerEvent_h_