webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 356 insertions, 0 deletions

diff --git a/Source/WebKit2/UIProcess/ApplePay/WebPaymentCoordinatorProxy.cpp b/Source/WebKit2/UIProcess/ApplePay/WebPaymentCoordinatorProxy.cpp
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+++ b/Source/WebKit2/UIProcess/ApplePay/WebPaymentCoordinatorProxy.cpp
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+/*
+ * Copyright (C) 2015, 2016 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "WebPaymentCoordinatorProxy.h"
+
+#if ENABLE(APPLE_PAY)
+
+#include "WebPageProxy.h"
+#include "WebPaymentCoordinatorMessages.h"
+#include "WebPaymentCoordinatorProxyMessages.h"
+#include "WebProcessProxy.h"
+#include <WebCore/PaymentAuthorizationStatus.h>
+
+namespace WebKit {
+
+static WebPaymentCoordinatorProxy* activePaymentCoordinatorProxy;
+
+WebPaymentCoordinatorProxy::WebPaymentCoordinatorProxy(WebPageProxy& webPageProxy)
+    : m_webPageProxy(webPageProxy)
+    , m_weakPtrFactory(this)
+    , m_state(State::Idle)
+    , m_merchantValidationState(MerchantValidationState::Idle)
+{
+    m_webPageProxy.process().addMessageReceiver(Messages::WebPaymentCoordinatorProxy::messageReceiverName(), m_webPageProxy.pageID(), *this);
+}
+
+WebPaymentCoordinatorProxy::~WebPaymentCoordinatorProxy()
+{
+    if (activePaymentCoordinatorProxy == this)
+        activePaymentCoordinatorProxy = nullptr;
+
+    if (m_state != State::Idle)
+        hidePaymentUI();
+
+    m_webPageProxy.process().removeMessageReceiver(Messages::WebPaymentCoordinatorProxy::messageReceiverName(), m_webPageProxy.pageID());
+}
+
+void WebPaymentCoordinatorProxy::canMakePayments(bool& reply)
+{
+    reply = platformCanMakePayments();
+}
+
+void WebPaymentCoordinatorProxy::canMakePaymentsWithActiveCard(const String& merchantIdentifier, const String& domainName, uint64_t requestID)
+{
+    auto weakThis = m_weakPtrFactory.createWeakPtr();
+    platformCanMakePaymentsWithActiveCard(merchantIdentifier, domainName, [weakThis, requestID](bool canMakePayments) {
+        auto paymentCoordinatorProxy = weakThis.get();
+        if (!paymentCoordinatorProxy)
+            return;
+
+        paymentCoordinatorProxy->m_webPageProxy.send(Messages::WebPaymentCoordinator::CanMakePaymentsWithActiveCardReply(requestID, canMakePayments));
+    });
+}
+
+void WebPaymentCoordinatorProxy::openPaymentSetup(const String& merchantIdentifier, const String& domainName, uint64_t requestID)
+{
+    auto weakThis = m_weakPtrFactory.createWeakPtr();
+    platformOpenPaymentSetup(merchantIdentifier, domainName, [weakThis, requestID](bool result) {
+        auto paymentCoordinatorProxy = weakThis.get();
+        if (!paymentCoordinatorProxy)
+            return;
+
+        paymentCoordinatorProxy->m_webPageProxy.send(Messages::WebPaymentCoordinator::OpenPaymentSetupReply(requestID, result));
+    });
+}
+
+void WebPaymentCoordinatorProxy::showPaymentUI(const String& originatingURLString, const Vector<String>& linkIconURLStrings, const WebCore::PaymentRequest& paymentRequest, bool& result)
+{
+    // FIXME: Make this a message check.
+    ASSERT(canBegin());
+
+    if (activePaymentCoordinatorProxy) {
+        activePaymentCoordinatorProxy->hidePaymentUI();
+        activePaymentCoordinatorProxy->didCancelPayment();
+    }
+
+    activePaymentCoordinatorProxy = this;
+
+    m_state = State::Activating;
+
+    WebCore::URL originatingURL(WebCore::URL(), originatingURLString);
+
+    Vector<WebCore::URL> linkIconURLs;
+    for (const auto& linkIconURLString : linkIconURLStrings)
+        linkIconURLs.append(WebCore::URL(WebCore::URL(), linkIconURLString));
+
+    platformShowPaymentUI(originatingURL, linkIconURLs, paymentRequest, [this](bool result) {
+        ASSERT(m_state == State::Activating);
+        if (!result) {
+            didCancelPayment();
+            return;
+        }
+
+        m_state = State::Active;
+    });
+
+    result = true;
+}
+
+static bool isValidEnum(WebCore::PaymentAuthorizationStatus status)
+{
+    switch (status) {
+    case WebCore::PaymentAuthorizationStatus::Success:
+    case WebCore::PaymentAuthorizationStatus::Failure:
+    case WebCore::PaymentAuthorizationStatus::InvalidBillingPostalAddress:
+    case WebCore::PaymentAuthorizationStatus::InvalidShippingPostalAddress:
+    case WebCore::PaymentAuthorizationStatus::InvalidShippingContact:
+    case WebCore::PaymentAuthorizationStatus::PINRequired:
+    case WebCore::PaymentAuthorizationStatus::PINIncorrect:
+    case WebCore::PaymentAuthorizationStatus::PINLockout:
+        return true;
+    }
+
+    return false;
+}
+
+void WebPaymentCoordinatorProxy::completeMerchantValidation(const WebCore::PaymentMerchantSession& paymentMerchantSession)
+{
+    // It's possible that the payment has been canceled already.
+    if (m_state == State::Idle)
+        return;
+
+    // FIXME: This should be a MESSAGE_CHECK.
+    ASSERT(m_merchantValidationState == MerchantValidationState::Validating);
+
+    platformCompleteMerchantValidation(paymentMerchantSession);
+    m_merchantValidationState = MerchantValidationState::ValidationComplete;
+}
+
+void WebPaymentCoordinatorProxy::completeShippingMethodSelection(uint32_t opaqueStatus, const std::optional<WebCore::PaymentRequest::TotalAndLineItems>& newTotalAndLineItems)
+{
+    // It's possible that the payment has been canceled already.
+    if (m_state == State::Idle)
+        return;
+
+    // FIXME: This should be a MESSAGE_CHECK.
+    ASSERT(m_state == State::ShippingMethodSelected);
+
+    auto status = static_cast<WebCore::PaymentAuthorizationStatus>(opaqueStatus);
+
+    // FIXME: Make this a message check.
+    RELEASE_ASSERT(isValidEnum(status));
+
+    platformCompleteShippingMethodSelection(status, newTotalAndLineItems);
+    m_state = State::Active;
+}
+
+void WebPaymentCoordinatorProxy::completeShippingContactSelection(uint32_t opaqueStatus, const Vector<WebCore::PaymentRequest::ShippingMethod>& newShippingMethods, const std::optional<WebCore::PaymentRequest::TotalAndLineItems>& newTotalAndLineItems)
+{
+    // It's possible that the payment has been canceled already.
+    if (m_state == State::Idle)
+        return;
+
+    // FIXME: This should be a MESSAGE_CHECK.
+    ASSERT(m_state == State::ShippingContactSelected);
+
+    auto status = static_cast<WebCore::PaymentAuthorizationStatus>(opaqueStatus);
+
+    // FIXME: Make this a message check.
+    RELEASE_ASSERT(isValidEnum(status));
+
+    platformCompleteShippingContactSelection(status, newShippingMethods, newTotalAndLineItems);
+    m_state = State::Active;
+}
+
+void WebPaymentCoordinatorProxy::completePaymentMethodSelection(const std::optional<WebCore::PaymentRequest::TotalAndLineItems>& newTotalAndLineItems)
+{
+    // It's possible that the payment has been canceled already.
+    if (m_state == State::Idle)
+        return;
+
+    // FIXME: This should be a MESSAGE_CHECK.
+    ASSERT(m_state == State::PaymentMethodSelected);
+
+    platformCompletePaymentMethodSelection(newTotalAndLineItems);
+    m_state = State::Active;
+}
+
+void WebPaymentCoordinatorProxy::completePaymentSession(uint32_t opaqueStatus)
+{
+    // It's possible that the payment has been canceled already.
+    if (!canCompletePayment())
+        return;
+
+    auto status = static_cast<WebCore::PaymentAuthorizationStatus>(opaqueStatus);
+
+    // FIXME: Make this a message check.
+    RELEASE_ASSERT(isValidEnum(status));
+
+    platformCompletePaymentSession(status);
+
+    if (!WebCore::isFinalStateStatus(status)) {
+        m_state = State::Active;
+        return;
+    }
+
+    didReachFinalState();
+}
+
+void WebPaymentCoordinatorProxy::abortPaymentSession()
+{
+    // It's possible that the payment has been canceled already.
+    if (!canAbort())
+        return;
+
+    hidePaymentUI();
+
+    didReachFinalState();
+}
+
+void WebPaymentCoordinatorProxy::didCancelPayment()
+{
+    ASSERT(canCancel());
+
+    m_webPageProxy.send(Messages::WebPaymentCoordinator::DidCancelPayment());
+
+    didReachFinalState();
+}
+
+void WebPaymentCoordinatorProxy::validateMerchant(const WebCore::URL& url)
+{
+    ASSERT(m_merchantValidationState == MerchantValidationState::Idle);
+
+    m_merchantValidationState = MerchantValidationState::Validating;
+    m_webPageProxy.send(Messages::WebPaymentCoordinator::ValidateMerchant(url.string()));
+}
+
+void WebPaymentCoordinatorProxy::didAuthorizePayment(const WebCore::Payment& payment)
+{
+    m_state = State::Authorized;
+    m_webPageProxy.send(Messages::WebPaymentCoordinator::DidAuthorizePayment(payment));
+}
+
+void WebPaymentCoordinatorProxy::didSelectShippingMethod(const WebCore::PaymentRequest::ShippingMethod& shippingMethod)
+{
+    ASSERT(m_state == State::Active);
+
+    m_state = State::ShippingMethodSelected;
+    m_webPageProxy.send(Messages::WebPaymentCoordinator::DidSelectShippingMethod(shippingMethod));
+}
+
+void WebPaymentCoordinatorProxy::didSelectShippingContact(const WebCore::PaymentContact& shippingContact)
+{
+    ASSERT(m_state == State::Active);
+
+    m_state = State::ShippingContactSelected;
+    m_webPageProxy.send(Messages::WebPaymentCoordinator::DidSelectShippingContact(shippingContact));
+}
+
+void WebPaymentCoordinatorProxy::didSelectPaymentMethod(const WebCore::PaymentMethod& paymentMethod)
+{
+    ASSERT(m_state == State::Active);
+
+    m_state = State::PaymentMethodSelected;
+    m_webPageProxy.send(Messages::WebPaymentCoordinator::DidSelectPaymentMethod(paymentMethod));
+}
+
+bool WebPaymentCoordinatorProxy::canBegin() const
+{
+    switch (m_state) {
+    case State::Idle:
+        return true;
+
+    case State::Activating:
+    case State::Active:
+    case State::Authorized:
+    case State::ShippingMethodSelected:
+    case State::ShippingContactSelected:
+    case State::PaymentMethodSelected:
+        return false;
+    }
+}
+
+bool WebPaymentCoordinatorProxy::canCancel() const
+{
+    switch (m_state) {
+    case State::Activating:
+    case State::Active:
+    case State::Authorized:
+    case State::ShippingMethodSelected:
+    case State::ShippingContactSelected:
+    case State::PaymentMethodSelected:
+        return true;
+
+    case State::Idle:
+        return false;
+    }
+}
+
+bool WebPaymentCoordinatorProxy::canCompletePayment() const
+{
+    switch (m_state) {
+    case State::Authorized:
+        return true;
+
+    case State::Idle:
+    case State::Activating:
+    case State::Active:
+    case State::ShippingMethodSelected:
+    case State::ShippingContactSelected:
+    case State::PaymentMethodSelected:
+        return false;
+    }
+}
+
+bool WebPaymentCoordinatorProxy::canAbort() const
+{
+    switch (m_state) {
+    case State::Activating:
+    case State::Active:
+    case State::Authorized:
+    case State::ShippingMethodSelected:
+    case State::ShippingContactSelected:
+    case State::PaymentMethodSelected:
+        return true;
+
+    case State::Idle:
+        return false;
+    }
+}
+
+void WebPaymentCoordinatorProxy::didReachFinalState()
+{
+    m_state = State::Idle;
+    m_merchantValidationState = MerchantValidationState::Idle;
+
+    ASSERT(activePaymentCoordinatorProxy == this);
+    activePaymentCoordinatorProxy = nullptr;
+}
+
+}
+
+#endif