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https://github.com/mozilla/gecko-dev.git
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92 lines
2.9 KiB
C
92 lines
2.9 KiB
C
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_DataStore_h
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#define mozilla_dom_DataStore_h
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#include "mozilla/DOMEventTargetHelper.h"
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namespace mozilla {
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class ErrorResult;
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namespace dom {
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class Promise;
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class DataStoreCursor;
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class DataStoreImpl;
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class StringOrUnsignedLong;
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class OwningStringOrUnsignedLong;
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class DataStore MOZ_FINAL : public DOMEventTargetHelper
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{
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(DataStore,
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DOMEventTargetHelper)
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explicit DataStore(nsPIDOMWindow* aWindow);
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// WebIDL (internal functions)
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static already_AddRefed<DataStore> Constructor(GlobalObject& aGlobal,
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ErrorResult& aRv);
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virtual JSObject* WrapObject(JSContext *aCx) MOZ_OVERRIDE;
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static bool EnabledForScope(JSContext* aCx, JS::Handle<JSObject*> aObj);
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// WebIDL (public APIs)
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void GetName(nsAString& aName, ErrorResult& aRv);
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void GetOwner(nsAString& aOwner, ErrorResult& aRv);
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bool GetReadOnly(ErrorResult& aRv);
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already_AddRefed<Promise> Get(const Sequence<OwningStringOrUnsignedLong>& aId,
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ErrorResult& aRv);
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already_AddRefed<Promise> Put(JSContext* aCx,
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JS::Handle<JS::Value> aObj,
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const StringOrUnsignedLong& aId,
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const nsAString& aRevisionId,
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ErrorResult& aRv);
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already_AddRefed<Promise> Add(JSContext* aCx,
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JS::Handle<JS::Value> aObj,
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const Optional<StringOrUnsignedLong>& aId,
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const nsAString& aRevisionId,
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ErrorResult& aRv);
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already_AddRefed<Promise> Remove(const StringOrUnsignedLong& aId,
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const nsAString& aRevisionId,
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ErrorResult& aRv);
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already_AddRefed<Promise> Clear(const nsAString& aRevisionId,
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ErrorResult& aRv);
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void GetRevisionId(nsAString& aRevisionId, ErrorResult& aRv);
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already_AddRefed<Promise> GetLength(ErrorResult& aRv);
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already_AddRefed<DataStoreCursor> Sync(const nsAString& aRevisionId,
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ErrorResult& aRv);
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IMPL_EVENT_HANDLER(change)
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// This internal function (ChromeOnly) is aimed to make the DataStore keep a
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// reference to the DataStoreImpl which really implements the API's logic in
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// JS. We also need to let the DataStoreImpl implementation keep the event
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// target of DataStore, so that it can know where to fire the events.
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void SetDataStoreImpl(DataStoreImpl& aStore, ErrorResult& aRv);
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private:
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nsRefPtr<DataStoreImpl> mStore;
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};
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} //namespace dom
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} //namespace mozilla
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#endif
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