gecko-dev/dom/payments/PaymentRequestService.h
Eden Chuang af95d86b7f Bug 1385187 - Reject PaymentRequest.show() with NotSupportedError DOMException if no supported method. r=baku
1. Create a new action response status PAYMENT_NOTSUPPORTED and get rid of
   unnecessary method isAccpeted() from nsIPaymentActionResponse.idl.
2. Create canMakePayment() in PaymentRequestService and run it before
   launching UI. If canMakePayment() returns false, send PAYMENT_NOTSUPPORTED
   back to content process.
3. If chrome process returns PAYMENT_NOTSUPPORTED when calling showPayment(),
   throw NotSupportedError DOMException to merchant side.
2017-08-28 11:55:59 +08:00

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1.8 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* 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_PaymentRequestService_h
#define mozilla_dom_PaymentRequestService_h
#include "nsIPaymentRequest.h"
#include "nsIPaymentRequestService.h"
#include "nsISimpleEnumerator.h"
#include "nsCOMPtr.h"
#include "nsTArray.h"
namespace mozilla {
namespace dom {
// The implmentation of nsIPaymentRequestService
class PaymentRequestService final : public nsIPaymentRequestService
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIPAYMENTREQUESTSERVICE
PaymentRequestService() = default;
static already_AddRefed<PaymentRequestService> GetSingleton();
already_AddRefed<nsIPaymentRequest>
GetPaymentRequestByIndex(const uint32_t index);
uint32_t NumPayments() const;
private:
~PaymentRequestService() = default;
nsresult
SetActionCallback(const nsAString& aRequestId,
nsIPaymentActionCallback* aCallback);
nsresult
RemoveActionCallback(const nsAString& aRequestId);
// this method is only used for testing
nsresult
LaunchUIAction(const nsAString& aRequestId, uint32_t aActionType);
bool
CanMakePayment(const nsAString& aRequestId);
bool
IsBasicCardPayment(const nsAString& aRequestId);
FallibleTArray<nsCOMPtr<nsIPaymentRequest>> mRequestQueue;
nsInterfaceHashtable<nsStringHashKey, nsIPaymentActionCallback> mCallbackHashtable;
nsCOMPtr<nsIPaymentUIService> mTestingUIService;
nsCOMPtr<nsIPaymentRequest> mShowingRequest;
};
} // end of namespace dom
} // end of namespace mozilla
#endif