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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 "MessageReceiver.h"
#include "MessageSender.h"
#include <WebCore/PageIdentifier.h>
#include <WebCore/SpeechRecognitionConnection.h>
namespace WebCore {
class SpeechRecognitionConnectionClient;
class SpeechRecognitionUpdate;
}
namespace WebKit {
class WebPage;
using SpeechRecognitionConnectionIdentifier = WebCore::PageIdentifier;
class WebSpeechRecognitionConnection final : public WebCore::SpeechRecognitionConnection, private IPC::MessageReceiver, private IPC::MessageSender {
public:
static Ref<WebSpeechRecognitionConnection> create(SpeechRecognitionConnectionIdentifier);
void ref() const final { WebCore::SpeechRecognitionConnection::ref(); }
void deref() const final { WebCore::SpeechRecognitionConnection::deref(); }
void start(WebCore::SpeechRecognitionConnectionClientIdentifier, const String& lang, bool continuous, bool interimResults, uint64_t maxAlternatives, WebCore::ClientOrigin&&, WebCore::FrameIdentifier) final;
void stop(WebCore::SpeechRecognitionConnectionClientIdentifier) final;
void abort(WebCore::SpeechRecognitionConnectionClientIdentifier) final;
private:
explicit WebSpeechRecognitionConnection(SpeechRecognitionConnectionIdentifier);
~WebSpeechRecognitionConnection();
void registerClient(WebCore::SpeechRecognitionConnectionClient&) final;
void unregisterClient(WebCore::SpeechRecognitionConnectionClient&) final;
void didReceiveUpdate(WebCore::SpeechRecognitionUpdate&&) final;
void invalidate(WebCore::SpeechRecognitionConnectionClientIdentifier);
// IPC::MessageReceiver.
void didReceiveMessage(IPC::Connection&, IPC::Decoder&) override;
// IPC::MessageSender.
IPC::Connection* messageSenderConnection() const final;
uint64_t messageSenderDestinationID() const final;
SpeechRecognitionConnectionIdentifier m_identifier;
HashMap<WebCore::SpeechRecognitionConnectionClientIdentifier, WeakPtr<WebCore::SpeechRecognitionConnectionClient>> m_clientMap;
};
} // namespace WebKit
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