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// Copyright 2014 The Chromium Authors. All rights reserved.
// 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/service_worker/service_worker_window_client.h"
#include <memory>
#include "base/memory/scoped_refptr.h"
#include "third_party/blink/public/platform/web_string.h"
#include "third_party/blink/renderer/bindings/core/v8/callback_promise_adapter.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise_resolver.h"
#include "third_party/blink/renderer/core/dom/dom_exception.h"
#include "third_party/blink/renderer/core/execution_context/execution_context.h"
#include "third_party/blink/renderer/core/page/page_hidden_state.h"
#include "third_party/blink/renderer/core/workers/worker_global_scope.h"
#include "third_party/blink/renderer/core/workers/worker_location.h"
#include "third_party/blink/renderer/modules/service_worker/service_worker_error.h"
#include "third_party/blink/renderer/modules/service_worker/service_worker_global_scope_client.h"
#include "third_party/blink/renderer/platform/bindings/v8_throw_exception.h"
namespace blink {
namespace {
void DidFocus(ScriptPromiseResolver* resolver,
mojom::blink::ServiceWorkerClientInfoPtr client) {
if (!resolver->GetExecutionContext() ||
resolver->GetExecutionContext()->IsContextDestroyed()) {
return;
}
if (!client) {
resolver->Reject(ServiceWorkerError::GetException(
resolver, mojom::blink::ServiceWorkerErrorType::kNotFound,
"The client was not found."));
return;
}
resolver->Resolve(ServiceWorkerWindowClient::Create(*client));
}
} // namespace
ServiceWorkerWindowClient* ServiceWorkerWindowClient::Create(
const WebServiceWorkerClientInfo& info) {
DCHECK_EQ(mojom::blink::ServiceWorkerClientType::kWindow, info.client_type);
return MakeGarbageCollected<ServiceWorkerWindowClient>(info);
}
ServiceWorkerWindowClient* ServiceWorkerWindowClient::Create(
const mojom::blink::ServiceWorkerClientInfo& info) {
DCHECK_EQ(mojom::blink::ServiceWorkerClientType::kWindow, info.client_type);
return MakeGarbageCollected<ServiceWorkerWindowClient>(info);
}
ServiceWorkerWindowClient::ServiceWorkerWindowClient(
const WebServiceWorkerClientInfo& info)
: ServiceWorkerClient(info),
page_hidden_(info.page_hidden),
is_focused_(info.is_focused) {}
ServiceWorkerWindowClient::ServiceWorkerWindowClient(
const mojom::blink::ServiceWorkerClientInfo& info)
: ServiceWorkerClient(info),
page_hidden_(info.page_hidden),
is_focused_(info.is_focused) {}
ServiceWorkerWindowClient::~ServiceWorkerWindowClient() = default;
String ServiceWorkerWindowClient::visibilityState() const {
return PageHiddenStateString(page_hidden_);
}
ScriptPromise ServiceWorkerWindowClient::focus(ScriptState* script_state) {
ScriptPromiseResolver* resolver = ScriptPromiseResolver::Create(script_state);
ScriptPromise promise = resolver->Promise();
if (!ExecutionContext::From(script_state)->IsWindowInteractionAllowed()) {
resolver->Reject(DOMException::Create(DOMExceptionCode::kInvalidAccessError,
"Not allowed to focus a window."));
return promise;
}
ExecutionContext::From(script_state)->ConsumeWindowInteraction();
ServiceWorkerGlobalScopeClient::From(ExecutionContext::From(script_state))
->Focus(Uuid(), WTF::Bind(&DidFocus, WrapPersistent(resolver)));
return promise;
}
ScriptPromise ServiceWorkerWindowClient::navigate(ScriptState* script_state,
const String& url) {
ScriptPromiseResolver* resolver = ScriptPromiseResolver::Create(script_state);
ScriptPromise promise = resolver->Promise();
ExecutionContext* context = ExecutionContext::From(script_state);
KURL parsed_url =
KURL(To<WorkerGlobalScope>(context)->location()->Url(), url);
if (!parsed_url.IsValid() || parsed_url.ProtocolIsAbout()) {
resolver->Reject(V8ThrowException::CreateTypeError(
script_state->GetIsolate(), "'" + url + "' is not a valid URL."));
return promise;
}
if (!context->GetSecurityOrigin()->CanDisplay(parsed_url)) {
resolver->Reject(V8ThrowException::CreateTypeError(
script_state->GetIsolate(),
"'" + parsed_url.ElidedString() + "' cannot navigate."));
return promise;
}
ServiceWorkerGlobalScopeClient::From(context)->Navigate(Uuid(), parsed_url,
resolver);
return promise;
}
void ServiceWorkerWindowClient::Trace(blink::Visitor* visitor) {
ServiceWorkerClient::Trace(visitor);
}
} // namespace blink
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