1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7 #ifndef mozilla_dom_StorageEvent_h
8 #define mozilla_dom_StorageEvent_h
10 #include "js/RootingAPI.h"
11 #include "mozilla/AlreadyAddRefed.h"
12 #include "mozilla/Assertions.h"
13 #include "mozilla/RefPtr.h"
14 #include "mozilla/dom/Event.h"
16 #include "nsCycleCollectionParticipant.h"
17 #include "nsIPrincipal.h"
18 #include "nsISupports.h"
19 #include "nsStringFwd.h"
23 namespace mozilla::dom
{
26 struct StorageEventInit
;
28 class StorageEvent
: public Event
{
30 NS_DECL_ISUPPORTS_INHERITED
31 NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(StorageEvent
, Event
)
33 explicit StorageEvent(EventTarget
* aOwner
);
36 virtual ~StorageEvent();
42 RefPtr
<Storage
> mStorageArea
;
43 nsCOMPtr
<nsIPrincipal
> mPrincipal
;
46 virtual StorageEvent
* AsStorageEvent();
48 virtual JSObject
* WrapObjectInternal(
49 JSContext
* aCx
, JS::Handle
<JSObject
*> aGivenProto
) override
;
51 static already_AddRefed
<StorageEvent
> Constructor(
52 EventTarget
* aOwner
, const nsAString
& aType
,
53 const StorageEventInit
& aEventInitDict
);
55 static already_AddRefed
<StorageEvent
> Constructor(
56 const GlobalObject
& aGlobal
, const nsAString
& aType
,
57 const StorageEventInit
& aEventInitDict
);
59 void InitStorageEvent(const nsAString
& aType
, bool aCanBubble
,
60 bool aCancelable
, const nsAString
& aKey
,
61 const nsAString
& aOldValue
, const nsAString
& aNewValue
,
62 const nsAString
& aURL
, Storage
* aStorageArea
);
64 void GetKey(nsString
& aRetVal
) const { aRetVal
= mKey
; }
66 void GetOldValue(nsString
& aRetVal
) const { aRetVal
= mOldValue
; }
68 void GetNewValue(nsString
& aRetVal
) const { aRetVal
= mNewValue
; }
70 void GetUrl(nsString
& aRetVal
) const { aRetVal
= mUrl
; }
72 Storage
* GetStorageArea() const { return mStorageArea
; }
75 void SetPrincipal(nsIPrincipal
* aPrincipal
) {
76 MOZ_ASSERT(!mPrincipal
);
77 mPrincipal
= aPrincipal
;
80 nsIPrincipal
* GetPrincipal() const { return mPrincipal
; }
83 } // namespace mozilla::dom
85 #endif // mozilla_dom_StorageEvent_h