/*
 * Copyright (C) 2021 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.
 */

#include "config.h"
#include "RemoteAudioHardwareListenerProxy.h"

#if ENABLE(GPU_PROCESS)

#include "GPUConnectionToWebProcess.h"
#include "RemoteAudioHardwareListenerMessages.h"

namespace WebKit {

RemoteAudioHardwareListenerProxy::RemoteAudioHardwareListenerProxy(GPUConnectionToWebProcess& gpuConnection, RemoteAudioHardwareListenerIdentifier&& identifier)
    : m_gpuConnection(gpuConnection)
    , m_identifier(WTFMove(identifier))
    , m_listener(WebCore::AudioHardwareListener::create(*this))
{
    audioOutputDeviceChanged();
}

RemoteAudioHardwareListenerProxy::~RemoteAudioHardwareListenerProxy() = default;

void RemoteAudioHardwareListenerProxy::audioHardwareDidBecomeActive()
{
    if (!m_gpuConnection)
        return;

    m_gpuConnection->connection().send(Messages::RemoteAudioHardwareListener::AudioHardwareDidBecomeActive(), m_identifier);
}

void RemoteAudioHardwareListenerProxy::audioHardwareDidBecomeInactive()
{
    if (!m_gpuConnection)
        return;

    m_gpuConnection->connection().send(Messages::RemoteAudioHardwareListener::AudioHardwareDidBecomeInactive(), m_identifier);
}

void RemoteAudioHardwareListenerProxy::audioOutputDeviceChanged()
{
    if (!m_gpuConnection)
        return;

    auto supportedBufferSizes = m_listener->supportedBufferSizes();
    m_gpuConnection->connection().send(Messages::RemoteAudioHardwareListener::AudioOutputDeviceChanged(supportedBufferSizes.minimum, supportedBufferSizes.maximum), m_identifier);
}

}

#endif
