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/*
* Copyright (C) 2020 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.
*/
#pragma once
#include "SpeechRecognitionPermissionRequest.h"
#include <wtf/Deque.h>
#include <wtf/RefCountedAndCanMakeWeakPtr.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/WeakPtr.h>
namespace WebKit {
class WebPageProxy;
struct FrameInfoData;
class SpeechRecognitionPermissionManager : public RefCountedAndCanMakeWeakPtr<SpeechRecognitionPermissionManager> {
WTF_MAKE_TZONE_ALLOCATED(SpeechRecognitionPermissionManager);
public:
enum class CheckResult { Denied, Granted, Unknown };
static Ref<SpeechRecognitionPermissionManager> create(WebPageProxy&);
~SpeechRecognitionPermissionManager();
void request(WebCore::SpeechRecognitionRequest&, FrameInfoData&&, SpeechRecognitionPermissionRequestCallback&&);
void decideByDefaultAction(const WebCore::SecurityOriginData&, CompletionHandler<void(bool)>&&);
WebPageProxy* page();
private:
explicit SpeechRecognitionPermissionManager(WebPageProxy&);
RefPtr<WebPageProxy> protectedPage() const;
void startNextRequest();
void startProcessingRequest();
void continueProcessingRequest();
void completeCurrentRequest(std::optional<WebCore::SpeechRecognitionError>&& = std::nullopt);
void requestMicrophoneAccess();
void requestSpeechRecognitionServiceAccess();
void requestUserPermission(WebCore::SpeechRecognitionRequest&, FrameInfoData&&);
WeakPtr<WebPageProxy> m_page;
Deque<std::pair<Ref<SpeechRecognitionPermissionRequest>, FrameInfoData>> m_requests;
CheckResult m_microphoneCheck { CheckResult::Unknown };
CheckResult m_speechRecognitionServiceCheck { CheckResult::Unknown };
CheckResult m_userPermissionCheck { CheckResult::Unknown };
};
} // namespace WebKit
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