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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
#include "NotificationChild.h"
#include "WindowGlobalChild.h"
#include "mozilla/dom/Event.h"
#include "mozilla/dom/Notification.h"
#include "nsFocusManager.h"
namespace mozilla::dom::notification {
using IPCResult = mozilla::ipc::IPCResult;
NS_IMPL_ISUPPORTS(NotificationChild, nsISupports);
NotificationChild::NotificationChild(Notification* aNonPersistentNotification,
WindowGlobalChild* aWindow)
: mNonPersistentNotification(aNonPersistentNotification), mWindow(aWindow) {
if (mWindow) {
BindToOwner(mWindow->GetWindowGlobal()->AsGlobal());
return;
}
}
// MOZ_CAN_RUN_SCRIPT_BOUNDARY because of DispatchEvent (boundary for now, bug
// 1748910) and FocusWindow.
//
// Note that FrozenCallback below makes sure we don't do anything here on
// bfcached page.
MOZ_CAN_RUN_SCRIPT_BOUNDARY IPCResult NotificationChild::RecvNotifyClick() {
// Step 2.1: Let intoFocus be the result of firing an event named click on the
// Notification object representing notification, with its cancelable
// attribute initialized to true.
bool intoFocus = true;
if (mNonPersistentNotification) {
RefPtr<Event> event =
NS_NewDOMEvent(mNonPersistentNotification, nullptr, nullptr);
event->InitEvent(u"click"_ns, /* canBubble */ false, /* cancelable */ true);
event->SetTrusted(true);
WantsPopupControlCheck popupControlCheck(event);
intoFocus = mNonPersistentNotification->DispatchEvent(
*event, CallerType::System, IgnoreErrors());
}
if (!intoFocus) {
return IPC_OK();
}
// Step 2.2: If intoFocus is true, then the user agent should bring the
// notification’s related browsing context’s viewport into focus.
if (mWindow) {
if (RefPtr<nsGlobalWindowInner> inner = mWindow->GetWindowGlobal()) {
if (inner->IsCurrentInnerWindow()) {
nsCOMPtr<nsPIDOMWindowOuter> outer = inner->GetOuterWindow();
nsFocusManager::FocusWindow(outer, CallerType::System);
}
}
}
return IPC_OK();
}
void NotificationChild::ActorDestroy(ActorDestroyReason aWhy) {
if (RefPtr<Notification> notification = mNonPersistentNotification.get()) {
// We are being closed because the parent actor is gone, and that means the
// notification is closed
notification->MaybeNotifyClose();
}
}
void NotificationChild::FrozenCallback(nsIGlobalObject* aOwner) {
// Make sure the closure below won't dispatch close event and still allow
// explicit close() call.
mNonPersistentNotification = nullptr;
// Closing on FrozenCallback makes sure that clicking the notification opens a
// new tab instead of pinging an inactive tab
Close();
DisconnectFreezeObserver();
}
} // namespace mozilla::dom::notification