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// Copyright 2018 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/wake_lock/navigator_wake_lock.h"
#include "third_party/blink/renderer/core/dom/document.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/modules/wake_lock/wake_lock.h"
namespace blink {
// static
const char NavigatorWakeLock::kSupplementName[] = "NavigatorWakeLock";
NavigatorWakeLock::NavigatorWakeLock(Navigator& navigator)
: Supplement<Navigator>(navigator) {}
// static
ScriptPromise NavigatorWakeLock::getWakeLock(ScriptState* script_state,
Navigator& navigator,
String lock_type) {
return NavigatorWakeLock::From(navigator).getWakeLock(script_state,
lock_type);
}
ScriptPromise NavigatorWakeLock::getWakeLock(ScriptState* script_state,
String lock_type) {
// TODO(crbug.com/873030): Handle 'system' Wake Lock
if (lock_type == "screen") {
if (!wake_lock_screen_)
wake_lock_screen_ = WakeLock::CreateScreenWakeLock(script_state);
return wake_lock_screen_->GetPromise(script_state);
}
return ScriptPromise::RejectWithDOMException(
script_state, DOMException::Create(DOMExceptionCode::kNotSupportedError,
"WakeLockType Not Supported"));
}
NavigatorWakeLock& NavigatorWakeLock::From(Navigator& navigator) {
NavigatorWakeLock* supplement =
Supplement<Navigator>::From<NavigatorWakeLock>(navigator);
if (!supplement) {
supplement = new NavigatorWakeLock(navigator);
ProvideTo(navigator, supplement);
}
return *supplement;
}
void NavigatorWakeLock::Trace(blink::Visitor* visitor) {
visitor->Trace(wake_lock_screen_);
Supplement<Navigator>::Trace(visitor);
}
} // namespace blink
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