gecko-dev/dom/payments/PaymentRequest.h

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C
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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, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_PaymentRequest_h
#define mozilla_dom_PaymentRequest_h
#include "mozilla/DOMEventTargetHelper.h"
#include "mozilla/dom/PaymentRequestBinding.h"
#include "mozilla/dom/Promise.h"
#include "mozilla/dom/PromiseNativeHandler.h"
#include "mozilla/ErrorResult.h"
#include "nsIDocumentActivity.h"
#include "nsWrapperCache.h"
#include "PaymentRequestUpdateEvent.h"
namespace mozilla {
namespace dom {
class EventHandlerNonNull;
class PaymentAddress;
class PaymentRequestChild;
class PaymentResponse;
class PaymentRequest final : public DOMEventTargetHelper
, public PromiseNativeHandler
, public nsIDocumentActivity
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(PaymentRequest, DOMEventTargetHelper)
NS_DECL_NSIDOCUMENTACTIVITY
virtual JSObject* WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) override;
static already_AddRefed<PaymentRequest>
CreatePaymentRequest(nsPIDOMWindowInner* aWindow, nsresult& aRv);
static bool PrefEnabled(JSContext* aCx, JSObject* aObj);
static nsresult IsValidStandardizedPMI(const nsAString& aIdentifier,
nsAString& aErrorMsg);
static nsresult IsValidPaymentMethodIdentifier(const nsAString& aIdentifier,
nsAString& aErrorMsg);
static nsresult IsValidMethodData(JSContext* aCx,
const Sequence<PaymentMethodData>& aMethodData,
nsAString& aErrorMsg);
static nsresult
IsValidNumber(const nsAString& aItem,
const nsAString& aStr,
nsAString& aErrorMsg);
static nsresult
IsNonNegativeNumber(const nsAString& aItem,
const nsAString& aStr,
nsAString& aErrorMsg);
static nsresult
IsValidCurrencyAmount(const nsAString& aItem,
const PaymentCurrencyAmount& aAmount,
const bool aIsTotalItem,
nsAString& aErrorMsg);
static nsresult
IsValidCurrency(const nsAString& aItem,
const nsAString& aCurrency,
nsAString& aErrorMsg);
static nsresult
IsValidDetailsInit(const PaymentDetailsInit& aDetails,
const bool aRequestShipping,
nsAString& aErrorMsg);
static nsresult
IsValidDetailsUpdate(const PaymentDetailsUpdate& aDetails,
const bool aRequestShipping);
static nsresult
IsValidDetailsBase(const PaymentDetailsBase& aDetails,
const bool aRequestShipping,
nsAString& aErrorMsg);
static already_AddRefed<PaymentRequest>
Constructor(const GlobalObject& aGlobal,
const Sequence<PaymentMethodData>& aMethodData,
const PaymentDetailsInit& aDetails,
const PaymentOptions& aOptions,
ErrorResult& aRv);
already_AddRefed<Promise> CanMakePayment(ErrorResult& aRv);
void RespondCanMakePayment(bool aResult);
already_AddRefed<Promise> Show(const Optional<OwningNonNull<Promise>>& detailsPromise,
ErrorResult& aRv);
void RespondShowPayment(const nsAString& aMethodName,
const nsAString& aDetails,
const nsAString& aPayerName,
const nsAString& aPayerEmail,
const nsAString& aPayerPhone,
nsresult aRv);
void RejectShowPayment(nsresult aRejectReason);
void RespondComplete();
already_AddRefed<Promise> Abort(ErrorResult& aRv);
void RespondAbortPayment(bool aResult);
nsresult RetryPayment(JSContext* aCx, const PaymentValidationErrors& aErrors);
void GetId(nsAString& aRetVal) const;
void GetInternalId(nsAString& aRetVal);
void SetId(const nsAString& aId);
bool Equals(const nsAString& aInternalId) const;
bool ReadyForUpdate();
bool IsUpdating() const { return mUpdating; }
void SetUpdating(bool aUpdating);
already_AddRefed<PaymentAddress> GetShippingAddress() const;
// Update mShippingAddress and fire shippingaddresschange event
nsresult UpdateShippingAddress(const nsAString& aCountry,
const nsTArray<nsString>& aAddressLine,
const nsAString& aRegion,
const nsAString& aCity,
const nsAString& aDependentLocality,
const nsAString& aPostalCode,
const nsAString& aSortingCode,
const nsAString& aOrganization,
const nsAString& aRecipient,
const nsAString& aPhone);
void SetShippingOption(const nsAString& aShippingOption);
void GetShippingOption(nsAString& aRetVal) const;
nsresult UpdateShippingOption(const nsAString& aShippingOption);
nsresult UpdatePayment(JSContext* aCx, const PaymentDetailsUpdate& aDetails,
bool aDeferredShow);
void AbortUpdate(nsresult aRv, bool aDeferredShow);
void SetShippingType(const Nullable<PaymentShippingType>& aShippingType);
Nullable<PaymentShippingType> GetShippingType() const;
inline void ShippingWasRequested()
{
mRequestShipping = true;
}
void
ResolvedCallback(JSContext* aCx, JS::Handle<JS::Value> aValue) override;
void
RejectedCallback(JSContext* aCx, JS::Handle<JS::Value> aValue) override;
IMPL_EVENT_HANDLER(merchantvalidation);
IMPL_EVENT_HANDLER(shippingaddresschange);
IMPL_EVENT_HANDLER(shippingoptionchange);
IMPL_EVENT_HANDLER(paymentmethodchange);
void SetIPC(PaymentRequestChild* aChild)
{
mIPC = aChild;
}
PaymentRequestChild* GetIPC()
{
return mIPC;
}
protected:
~PaymentRequest();
void RegisterActivityObserver();
void UnregisterActivityObserver();
nsresult DispatchUpdateEvent(const nsAString& aType);
nsresult DispatchMerchantValidationEvent(const nsAString& aType);
PaymentRequest(nsPIDOMWindowInner* aWindow, const nsAString& aInternalId);
// Id for internal identification
nsString mInternalId;
// Id for communicating with merchant side
// mId is initialized to details.id if it exists
// otherwise, mId has the same value as mInternalId.
nsString mId;
// Promise for "PaymentRequest::CanMakePayment"
RefPtr<Promise> mResultPromise;
// Promise for "PaymentRequest::Show"
RefPtr<Promise> mAcceptPromise;
// Promise for "PaymentRequest::Abort"
RefPtr<Promise> mAbortPromise;
// Resolve mAcceptPromise with mResponse if user accepts the request.
RefPtr<PaymentResponse> mResponse;
// The redacted shipping address.
RefPtr<PaymentAddress> mShippingAddress;
// The full shipping address to be used in the response upon payment.
RefPtr<PaymentAddress> mFullShippingAddress;
// It is populated when the user chooses a shipping option.
nsString mShippingOption;
Nullable<PaymentShippingType> mShippingType;
// "true" when there is a pending updateWith() call to update the payment request
// and "false" otherwise.
bool mUpdating;
// Whether shipping was requested. This models [[options]].requestShipping,
// but we don't actually store the full [[options]] internal slot.
bool mRequestShipping;
// True if the user passed a promise to show, causing us to defer telling the
// front end about it.
bool mDeferredShow;
// The error is set in AbortUpdate(). The value is NS_OK by default.
nsresult mUpdateError;
enum {
eUnknown,
eCreated,
eInteractive,
eClosed
} mState;
PaymentRequestChild* mIPC;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_PaymentRequest_h