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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/modules/push_messaging/push_provider.h"
#include <utility>
#include "third_party/blink/public/common/thread_safe_browser_interface_broker_proxy.h"
#include "third_party/blink/public/mojom/push_messaging/push_messaging_status.mojom-blink.h"
#include "third_party/blink/public/platform/browser_interface_broker_proxy.h"
#include "third_party/blink/public/platform/platform.h"
#include "third_party/blink/renderer/core/frame/local_dom_window.h"
#include "third_party/blink/renderer/modules/push_messaging/push_error.h"
#include "third_party/blink/renderer/modules/push_messaging/push_messaging_utils.h"
#include "third_party/blink/renderer/modules/push_messaging/push_subscription.h"
#include "third_party/blink/renderer/modules/push_messaging/push_subscription_options.h"
#include "third_party/blink/renderer/modules/push_messaging/push_type_converter.h"
#include "third_party/blink/renderer/platform/scheduler/public/thread_scheduler.h"
#include "third_party/blink/renderer/platform/weborigin/kurl.h"
#include "third_party/blink/renderer/platform/wtf/functional.h"
namespace blink {
// static
const char PushProvider::kSupplementName[] = "PushProvider";
PushProvider::PushProvider(ServiceWorkerRegistration& registration)
: Supplement<ServiceWorkerRegistration>(registration),
push_messaging_manager_(registration.GetExecutionContext()) {}
// static
PushProvider* PushProvider::From(ServiceWorkerRegistration* registration) {
DCHECK(registration);
PushProvider* provider =
Supplement<ServiceWorkerRegistration>::From<PushProvider>(registration);
if (!provider) {
provider = MakeGarbageCollected<PushProvider>(*registration);
ProvideTo(*registration, provider);
}
return provider;
}
// static
mojom::blink::PushMessaging* PushProvider::GetPushMessagingRemote() {
if (!push_messaging_manager_.is_bound()) {
GetSupplementable()
->GetExecutionContext()
->GetBrowserInterfaceBroker()
.GetInterface(push_messaging_manager_.BindNewPipeAndPassReceiver(
GetSupplementable()->GetExecutionContext()->GetTaskRunner(
TaskType::kMiscPlatformAPI)));
}
return push_messaging_manager_.get();
}
void PushProvider::Subscribe(
PushSubscriptionOptions* options,
bool user_gesture,
ScriptPromiseResolver<PushSubscription>* resolver) {
DCHECK(resolver);
mojom::blink::PushSubscriptionOptionsPtr content_options_ptr =
mojo::ConvertTo<mojom::blink::PushSubscriptionOptionsPtr>(options);
GetPushMessagingRemote()->Subscribe(
GetSupplementable()->RegistrationId(), std::move(content_options_ptr),
user_gesture,
WTF::BindOnce(&PushProvider::DidSubscribe, WrapPersistent(this),
WrapPersistent(resolver)));
}
void PushProvider::DidSubscribe(
ScriptPromiseResolver<PushSubscription>* resolver,
mojom::blink::PushRegistrationStatus status,
mojom::blink::PushSubscriptionPtr subscription) {
DCHECK(resolver);
if (status ==
mojom::blink::PushRegistrationStatus::SUCCESS_FROM_PUSH_SERVICE ||
status == mojom::blink::PushRegistrationStatus::
SUCCESS_NEW_SUBSCRIPTION_FROM_PUSH_SERVICE ||
status == mojom::blink::PushRegistrationStatus::SUCCESS_FROM_CACHE) {
DCHECK(subscription);
resolver->Resolve(
PushSubscription::Create(std::move(subscription), GetSupplementable()));
} else {
resolver->Reject(PushError::CreateException(
PushRegistrationStatusToPushErrorType(status),
PushRegistrationStatusToString(status)));
}
}
void PushProvider::Unsubscribe(ScriptPromiseResolver<IDLBoolean>* resolver) {
DCHECK(resolver);
GetPushMessagingRemote()->Unsubscribe(
GetSupplementable()->RegistrationId(),
WTF::BindOnce(&PushProvider::DidUnsubscribe, WrapPersistent(this),
WrapPersistent(resolver)));
}
void PushProvider::DidUnsubscribe(ScriptPromiseResolver<IDLBoolean>* resolver,
mojom::blink::PushErrorType error_type,
bool did_unsubscribe,
const WTF::String& error_message) {
DCHECK(resolver);
// ErrorTypeNone indicates success.
if (error_type == mojom::blink::PushErrorType::NONE) {
resolver->Resolve(did_unsubscribe);
} else {
resolver->Reject(PushError::CreateException(error_type, error_message));
}
}
void PushProvider::GetSubscription(
ScriptPromiseResolver<IDLNullable<PushSubscription>>* resolver) {
DCHECK(resolver);
GetPushMessagingRemote()->GetSubscription(
GetSupplementable()->RegistrationId(),
WTF::BindOnce(&PushProvider::DidGetSubscription, WrapPersistent(this),
WrapPersistent(resolver)));
}
void PushProvider::Trace(Visitor* visitor) const {
visitor->Trace(push_messaging_manager_);
Supplement::Trace(visitor);
}
void PushProvider::DidGetSubscription(
ScriptPromiseResolver<IDLNullable<PushSubscription>>* resolver,
mojom::blink::PushGetRegistrationStatus status,
mojom::blink::PushSubscriptionPtr subscription) {
DCHECK(resolver);
if (status == mojom::blink::PushGetRegistrationStatus::SUCCESS) {
DCHECK(subscription);
resolver->Resolve(
PushSubscription::Create(std::move(subscription), GetSupplementable()));
} else {
// We are only expecting an error if we can't find a registration.
resolver->Resolve(nullptr);
}
}
} // namespace blink
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