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_EventCallbackDebuggerNotification_h
8 #define mozilla_dom_EventCallbackDebuggerNotification_h
10 #include "CallbackDebuggerNotification.h"
11 #include "DebuggerNotificationManager.h"
12 #include "mozilla/dom/Event.h"
13 #include "mozilla/RefPtr.h"
15 namespace mozilla::dom
{
17 class EventCallbackDebuggerNotification
: public CallbackDebuggerNotification
{
19 NS_DECL_ISUPPORTS_INHERITED
20 NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(EventCallbackDebuggerNotification
,
21 CallbackDebuggerNotification
)
23 EventCallbackDebuggerNotification(
24 nsIGlobalObject
* aDebuggeeGlobal
, DebuggerNotificationType aType
,
25 Event
* aEvent
, EventCallbackDebuggerNotificationType aTargetType
,
26 CallbackDebuggerNotificationPhase aPhase
,
27 nsIGlobalObject
* aOwnerGlobal
= nullptr)
28 : CallbackDebuggerNotification(aDebuggeeGlobal
, aType
, aPhase
,
31 mTargetType(aTargetType
) {}
34 virtual JSObject
* WrapObject(JSContext
* aCx
,
35 JS::Handle
<JSObject
*> aGivenProto
) override
;
37 already_AddRefed
<DebuggerNotification
> CloneInto(
38 nsIGlobalObject
* aNewOwner
) const override
;
40 mozilla::dom::Event
* Event() const { return mEvent
; }
41 EventCallbackDebuggerNotificationType
TargetType() const {
46 ~EventCallbackDebuggerNotification() = default;
48 RefPtr
<mozilla::dom::Event
> mEvent
;
49 EventCallbackDebuggerNotificationType mTargetType
;
52 class MOZ_RAII EventCallbackDebuggerNotificationGuard final
{
54 MOZ_CAN_RUN_SCRIPT_BOUNDARY
explicit EventCallbackDebuggerNotificationGuard(
55 mozilla::dom::EventTarget
* aEventTarget
, mozilla::dom::Event
* aEvent
)
56 : mDebuggeeGlobal(aEventTarget
? aEventTarget
->GetOwnerGlobal()
58 mEventTarget(aEventTarget
),
60 Dispatch(CallbackDebuggerNotificationPhase::Pre
);
62 EventCallbackDebuggerNotificationGuard(
63 const EventCallbackDebuggerNotificationGuard
&) = delete;
64 EventCallbackDebuggerNotificationGuard(
65 EventCallbackDebuggerNotificationGuard
&&) = delete;
66 EventCallbackDebuggerNotificationGuard
& operator=(
67 const EventCallbackDebuggerNotificationGuard
&) = delete;
68 EventCallbackDebuggerNotificationGuard
& operator=(
69 EventCallbackDebuggerNotificationGuard
&&) = delete;
71 MOZ_CAN_RUN_SCRIPT_BOUNDARY
~EventCallbackDebuggerNotificationGuard() {
72 Dispatch(CallbackDebuggerNotificationPhase::Post
);
76 MOZ_CAN_RUN_SCRIPT
void Dispatch(CallbackDebuggerNotificationPhase aPhase
) {
77 auto manager
= DebuggerNotificationManager::ForDispatch(mDebuggeeGlobal
);
78 if (MOZ_UNLIKELY(manager
)) {
79 DispatchToManager(manager
, aPhase
);
83 MOZ_CAN_RUN_SCRIPT
void DispatchToManager(
84 const RefPtr
<DebuggerNotificationManager
>& aManager
,
85 CallbackDebuggerNotificationPhase aPhase
);
87 nsIGlobalObject
* mDebuggeeGlobal
;
88 mozilla::dom::EventTarget
* mEventTarget
;
89 mozilla::dom::Event
* mEvent
;
92 } // namespace mozilla::dom
94 #endif // mozilla_dom_EventCallbackDebuggerNotification_h