1 files changed, 165 insertions, 0 deletions
diff --git a/dom/payments/PaymentMethodChangeEvent.cpp b/dom/payments/PaymentMethodChangeEvent.cpp
new file mode 100644
index 0000000000..ba9acf3cf4
--- /dev/null
+++ b/dom/payments/PaymentMethodChangeEvent.cpp
@@ -0,0 +1,165 @@
+/* -*- 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, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "BasicCardPayment.h"
+#include "mozilla/HoldDropJSObjects.h"
+#include "mozilla/dom/PaymentMethodChangeEvent.h"
+#include "mozilla/dom/PaymentRequestUpdateEvent.h"
+#include "PaymentRequestUtils.h"
+
+namespace mozilla::dom {
+
+NS_IMPL_CYCLE_COLLECTION_CLASS(PaymentMethodChangeEvent)
+NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(PaymentMethodChangeEvent,
+                                                PaymentRequestUpdateEvent)
+  mozilla::DropJSObjects(tmp);
+NS_IMPL_CYCLE_COLLECTION_UNLINK_END
+
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(PaymentMethodChangeEvent,
+                                                  PaymentRequestUpdateEvent)
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
+
+NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(PaymentMethodChangeEvent,
+                                               PaymentRequestUpdateEvent)
+  NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mMethodDetails)
+NS_IMPL_CYCLE_COLLECTION_TRACE_END
+
+NS_IMPL_ADDREF_INHERITED(PaymentMethodChangeEvent, PaymentRequestUpdateEvent)
+NS_IMPL_RELEASE_INHERITED(PaymentMethodChangeEvent, PaymentRequestUpdateEvent)
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(PaymentMethodChangeEvent)
+NS_INTERFACE_MAP_END_INHERITING(PaymentRequestUpdateEvent)
+
+already_AddRefed<PaymentMethodChangeEvent>
+PaymentMethodChangeEvent::Constructor(
+    mozilla::dom::EventTarget* aOwner, const nsAString& aType,
+    const PaymentRequestUpdateEventInit& aEventInitDict,
+    const nsAString& aMethodName, const ChangeDetails& aMethodDetails) {
+  RefPtr<PaymentMethodChangeEvent> e = new PaymentMethodChangeEvent(aOwner);
+  bool trusted = e->Init(aOwner);
+  e->InitEvent(aType, aEventInitDict.mBubbles, aEventInitDict.mCancelable);
+  e->SetTrusted(trusted);
+  e->SetComposed(aEventInitDict.mComposed);
+  e->SetMethodName(aMethodName);
+  e->SetMethodDetails(aMethodDetails);
+  return e.forget();
+}
+
+already_AddRefed<PaymentMethodChangeEvent>
+PaymentMethodChangeEvent::Constructor(
+    const GlobalObject& aGlobal, const nsAString& aType,
+    const PaymentMethodChangeEventInit& aEventInitDict) {
+  nsCOMPtr<mozilla::dom::EventTarget> owner =
+      do_QueryInterface(aGlobal.GetAsSupports());
+  RefPtr<PaymentMethodChangeEvent> e = new PaymentMethodChangeEvent(owner);
+  bool trusted = e->Init(owner);
+  e->InitEvent(aType, aEventInitDict.mBubbles, aEventInitDict.mCancelable);
+  e->SetTrusted(trusted);
+  e->SetComposed(aEventInitDict.mComposed);
+  e->init(aEventInitDict);
+  return e.forget();
+}
+
+PaymentMethodChangeEvent::PaymentMethodChangeEvent(EventTarget* aOwner)
+    : PaymentRequestUpdateEvent(aOwner) {
+  MOZ_ASSERT(aOwner);
+  mozilla::HoldJSObjects(this);
+}
+
+void PaymentMethodChangeEvent::init(
+    const PaymentMethodChangeEventInit& aEventInitDict) {
+  mMethodName.Assign(aEventInitDict.mMethodName);
+  mMethodDetails = aEventInitDict.mMethodDetails;
+}
+
+void PaymentMethodChangeEvent::GetMethodName(nsAString& aMethodName) {
+  aMethodName.Assign(mMethodName);
+}
+
+void PaymentMethodChangeEvent::SetMethodName(const nsAString& aMethodName) {
+  mMethodName = aMethodName;
+}
+
+void PaymentMethodChangeEvent::GetMethodDetails(
+    JSContext* aCx, JS::MutableHandle<JSObject*> aRetVal) {
+  MOZ_ASSERT(aCx);
+
+  if (mMethodDetails) {
+    aRetVal.set(mMethodDetails.get());
+    return;
+  }
+
+  RefPtr<BasicCardService> service = BasicCardService::GetService();
+  MOZ_ASSERT(service);
+  aRetVal.set(nullptr);
+  switch (mInternalDetails.type()) {
+    case ChangeDetails::GeneralMethodDetails: {
+      const GeneralDetails& rawDetails = mInternalDetails.generalDetails();
+      DeserializeToJSObject(rawDetails.details, aCx, aRetVal);
+      break;
+    }
+    case ChangeDetails::BasicCardMethodDetails: {
+      const BasicCardDetails& rawDetails = mInternalDetails.basicCardDetails();
+      BasicCardChangeDetails basicCardDetails;
+      PaymentOptions options;
+      mRequest->GetOptions(options);
+      if (options.mRequestBillingAddress) {
+        if (!rawDetails.billingAddress.country.IsEmpty() ||
+            !rawDetails.billingAddress.addressLine.IsEmpty() ||
+            !rawDetails.billingAddress.region.IsEmpty() ||
+            !rawDetails.billingAddress.regionCode.IsEmpty() ||
+            !rawDetails.billingAddress.city.IsEmpty() ||
+            !rawDetails.billingAddress.dependentLocality.IsEmpty() ||
+            !rawDetails.billingAddress.postalCode.IsEmpty() ||
+            !rawDetails.billingAddress.sortingCode.IsEmpty() ||
+            !rawDetails.billingAddress.organization.IsEmpty() ||
+            !rawDetails.billingAddress.recipient.IsEmpty() ||
+            !rawDetails.billingAddress.phone.IsEmpty()) {
+          nsCOMPtr<nsPIDOMWindowInner> window =
+              do_QueryInterface(GetParentObject());
+          basicCardDetails.mBillingAddress =
+              new PaymentAddress(window, rawDetails.billingAddress.country,
+                                 rawDetails.billingAddress.addressLine,
+                                 rawDetails.billingAddress.region,
+                                 rawDetails.billingAddress.regionCode,
+                                 rawDetails.billingAddress.city,
+                                 rawDetails.billingAddress.dependentLocality,
+                                 rawDetails.billingAddress.postalCode,
+                                 rawDetails.billingAddress.sortingCode,
+                                 rawDetails.billingAddress.organization,
+                                 rawDetails.billingAddress.recipient,
+                                 rawDetails.billingAddress.phone);
+        }
+      }
+      MOZ_ASSERT(aCx);
+      JS::Rooted<JS::Value> value(aCx);
+      if (NS_WARN_IF(!basicCardDetails.ToObjectInternal(aCx, &value))) {
+        return;
+      }
+      aRetVal.set(&value.toObject());
+      break;
+    }
+    default: {
+      break;
+    }
+  }
+}
+
+void PaymentMethodChangeEvent::SetMethodDetails(
+    const ChangeDetails& aMethodDetails) {
+  mInternalDetails = aMethodDetails;
+}
+
+PaymentMethodChangeEvent::~PaymentMethodChangeEvent() {
+  mozilla::DropJSObjects(this);
+}
+
+JSObject* PaymentMethodChangeEvent::WrapObjectInternal(
+    JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
+  return PaymentMethodChangeEvent_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+}  // namespace mozilla::dom