зеркало из https://github.com/mozilla/gecko-dev.git
149 строки
4.3 KiB
C++
149 строки
4.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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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#include "mozilla/dom/PaymentRequestUpdateEvent.h"
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namespace mozilla {
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namespace dom {
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NS_IMPL_CYCLE_COLLECTION_INHERITED(PaymentRequestUpdateEvent, Event, mRequest)
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NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(PaymentRequestUpdateEvent, Event)
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NS_IMPL_CYCLE_COLLECTION_TRACE_END
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(PaymentRequestUpdateEvent)
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NS_INTERFACE_MAP_END_INHERITING(Event)
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NS_IMPL_ADDREF_INHERITED(PaymentRequestUpdateEvent, Event)
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NS_IMPL_RELEASE_INHERITED(PaymentRequestUpdateEvent, Event)
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already_AddRefed<PaymentRequestUpdateEvent>
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PaymentRequestUpdateEvent::Constructor(mozilla::dom::EventTarget* aOwner,
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const nsAString& aType,
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const PaymentRequestUpdateEventInit& aEventInitDict)
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{
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RefPtr<PaymentRequestUpdateEvent> e = new PaymentRequestUpdateEvent(aOwner);
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bool trusted = e->Init(aOwner);
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e->InitEvent(aType, aEventInitDict.mBubbles, aEventInitDict.mCancelable);
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e->SetTrusted(trusted);
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e->SetComposed(aEventInitDict.mComposed);
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return e.forget();
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}
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already_AddRefed<PaymentRequestUpdateEvent>
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PaymentRequestUpdateEvent::Constructor(const GlobalObject& aGlobal,
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const nsAString& aType,
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const PaymentRequestUpdateEventInit& aEventInitDict,
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ErrorResult& aRv)
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{
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nsCOMPtr<mozilla::dom::EventTarget> owner = do_QueryInterface(aGlobal.GetAsSupports());
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return Constructor(owner, aType, aEventInitDict);
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}
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PaymentRequestUpdateEvent::PaymentRequestUpdateEvent(EventTarget* aOwner)
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: Event(aOwner, nullptr, nullptr)
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, mWaitForUpdate(false)
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, mRequest(nullptr)
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{
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MOZ_ASSERT(aOwner);
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}
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void
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PaymentRequestUpdateEvent::ResolvedCallback(JSContext* aCx, JS::Handle<JS::Value> aValue)
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{
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MOZ_ASSERT(aCx);
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MOZ_ASSERT(mRequest);
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if (NS_WARN_IF(!aValue.isObject()) || !mWaitForUpdate) {
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return;
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}
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// Converting value to a PaymentDetailsUpdate dictionary
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PaymentDetailsUpdate details;
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if (!details.Init(aCx, aValue)) {
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mRequest->AbortUpdate(NS_ERROR_TYPE_ERR);
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JS_ClearPendingException(aCx);
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return;
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}
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// Validate and canonicalize the details
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// requestShipping must be true here. PaymentRequestUpdateEvent is only
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// dispatched when shippingAddress/shippingOption is changed, and it also means
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// Options.RequestShipping must be true while creating the corresponding
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// PaymentRequest.
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nsresult rv = mRequest->IsValidDetailsUpdate(details, true/*aRequestShipping*/);
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if (NS_FAILED(rv)) {
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mRequest->AbortUpdate(rv);
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return;
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}
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// Update the PaymentRequest with the new details
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if (NS_FAILED(mRequest->UpdatePayment(aCx, details))) {
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mRequest->AbortUpdate(NS_ERROR_DOM_ABORT_ERR);
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return;
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}
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mWaitForUpdate = false;
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mRequest->SetUpdating(false);
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}
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void
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PaymentRequestUpdateEvent::RejectedCallback(JSContext* aCx, JS::Handle<JS::Value> aValue)
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{
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MOZ_ASSERT(mRequest);
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mRequest->AbortUpdate(NS_ERROR_DOM_ABORT_ERR);
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mWaitForUpdate = false;
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mRequest->SetUpdating(false);
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}
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void
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PaymentRequestUpdateEvent::UpdateWith(Promise& aPromise, ErrorResult& aRv)
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{
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if (!IsTrusted()) {
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aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
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return;
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}
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MOZ_ASSERT(mRequest);
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if (mWaitForUpdate || !mRequest->ReadyForUpdate()) {
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aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
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return;
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}
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aPromise.AppendNativeHandler(this);
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StopPropagation();
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StopImmediatePropagation();
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mWaitForUpdate = true;
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mRequest->SetUpdating(true);
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}
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void
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PaymentRequestUpdateEvent::SetRequest(PaymentRequest* aRequest)
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{
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MOZ_ASSERT(IsTrusted());
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MOZ_ASSERT(!mRequest);
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MOZ_ASSERT(aRequest);
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mRequest = aRequest;
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}
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PaymentRequestUpdateEvent::~PaymentRequestUpdateEvent()
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{
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}
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JSObject*
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PaymentRequestUpdateEvent::WrapObjectInternal(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto)
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{
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return PaymentRequestUpdateEvent_Binding::Wrap(aCx, this, aGivenProto);
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}
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} // namespace dom
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} // namespace mozilla
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