1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/dom/datastore/DataStore.h Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,95 @@ 1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.7 + 1.8 +#ifndef mozilla_dom_DataStore_h 1.9 +#define mozilla_dom_DataStore_h 1.10 + 1.11 +#include "mozilla/DOMEventTargetHelper.h" 1.12 + 1.13 +namespace mozilla { 1.14 + 1.15 +class ErrorResult; 1.16 + 1.17 +namespace dom { 1.18 + 1.19 +class Promise; 1.20 +class DataStoreCursor; 1.21 +class DataStoreImpl; 1.22 +class StringOrUnsignedLong; 1.23 +class OwningStringOrUnsignedLong; 1.24 + 1.25 +class DataStore MOZ_FINAL : public DOMEventTargetHelper 1.26 +{ 1.27 +public: 1.28 + NS_DECL_ISUPPORTS_INHERITED 1.29 + NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(DataStore, 1.30 + DOMEventTargetHelper) 1.31 + 1.32 + explicit DataStore(nsPIDOMWindow* aWindow); 1.33 + 1.34 + // WebIDL (internal functions) 1.35 + 1.36 + static already_AddRefed<DataStore> Constructor(GlobalObject& aGlobal, 1.37 + ErrorResult& aRv); 1.38 + 1.39 + virtual JSObject* WrapObject(JSContext *aCx) MOZ_OVERRIDE; 1.40 + 1.41 + static bool EnabledForScope(JSContext* aCx, JS::Handle<JSObject*> aObj); 1.42 + 1.43 + // WebIDL (public APIs) 1.44 + 1.45 + void GetName(nsAString& aName, ErrorResult& aRv); 1.46 + 1.47 + void GetOwner(nsAString& aOwner, ErrorResult& aRv); 1.48 + 1.49 + bool GetReadOnly(ErrorResult& aRv); 1.50 + 1.51 + already_AddRefed<Promise> Get(const Sequence<OwningStringOrUnsignedLong>& aId, 1.52 + ErrorResult& aRv); 1.53 + 1.54 + already_AddRefed<Promise> Put(JSContext* aCx, 1.55 + JS::Handle<JS::Value> aObj, 1.56 + const StringOrUnsignedLong& aId, 1.57 + const nsAString& aRevisionId, 1.58 + ErrorResult& aRv); 1.59 + 1.60 + already_AddRefed<Promise> Add(JSContext* aCx, 1.61 + JS::Handle<JS::Value> aObj, 1.62 + const Optional<StringOrUnsignedLong>& aId, 1.63 + const nsAString& aRevisionId, 1.64 + ErrorResult& aRv); 1.65 + 1.66 + already_AddRefed<Promise> Remove(const StringOrUnsignedLong& aId, 1.67 + const nsAString& aRevisionId, 1.68 + ErrorResult& aRv); 1.69 + 1.70 + already_AddRefed<Promise> Clear(const nsAString& aRevisionId, 1.71 + ErrorResult& aRv); 1.72 + 1.73 + void GetRevisionId(nsAString& aRevisionId, ErrorResult& aRv); 1.74 + 1.75 + already_AddRefed<Promise> GetLength(ErrorResult& aRv); 1.76 + 1.77 + already_AddRefed<DataStoreCursor> Sync(const nsAString& aRevisionId, 1.78 + ErrorResult& aRv); 1.79 + 1.80 + IMPL_EVENT_HANDLER(change) 1.81 + 1.82 + // This internal function (ChromeOnly) is aimed to make the DataStore keep a 1.83 + // reference to the DataStoreImpl which really implements the API's logic in 1.84 + // JS. We also need to let the DataStoreImpl implementation keep the event 1.85 + // target of DataStore, so that it can know where to fire the events. 1.86 + void SetDataStoreImpl(DataStoreImpl& aStore, ErrorResult& aRv); 1.87 + 1.88 +protected: 1.89 + virtual ~DataStore() {} 1.90 + 1.91 +private: 1.92 + nsRefPtr<DataStoreImpl> mStore; 1.93 +}; 1.94 + 1.95 +} //namespace dom 1.96 +} //namespace mozilla 1.97 + 1.98 +#endif 1.99 \ No newline at end of file