AudioFocusManagerHandler.h

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/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *     http://aws.amazon.com/apache2.0/
 *
 * or in the "license" file accompanying this file. This file is distributed
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */

#ifndef ALEXA_CLIENT_SDK_LIBIPCSERVERSAMPLEAPP_INCLUDE_IPCSERVERSAMPLEAPP_IPC_COMPONENTS_AUDIOFOCUSMANAGERHANDLER_H_
#define ALEXA_CLIENT_SDK_LIBIPCSERVERSAMPLEAPP_INCLUDE_IPCSERVERSAMPLEAPP_IPC_COMPONENTS_AUDIOFOCUSMANAGERHANDLER_H_

#include <string>

#include <AVSCommon/AVS/FocusState.h>
#include <AVSCommon/Utils/RequiresShutdown.h>

#include "IPCServerSampleApp/IPC/IPCHandlerRegistrationInterface.h"
#include "IPCServerSampleApp/IPC/HandlerInterfaces/AudioFocusManagerHandlerInterface.h"

namespace alexaClientSDK {
namespace sampleApplications {
namespace ipcServerSampleApp {
namespace ipc {

class AudioFocusManagerHandler
        : public IPCHandlerBase
        , public alexaClientSDK::avsCommon::utils::RequiresShutdown
        , public std::enable_shared_from_this<AudioFocusManagerHandler> {
public:
    static std::shared_ptr<AudioFocusManagerHandler> create(
        std::shared_ptr<IPCHandlerRegistrationInterface> ipcHandlerRegistrar,
        std::shared_ptr<AudioFocusManagerHandlerInterface> audioFocusManagerComponent);

    void processChannelResult(unsigned token, bool result);

    void processFocusChanged(unsigned token, avsCommon::avs::FocusState focusState);

    void doShutdown() override;

    void registerHandlers();

private:
    AudioFocusManagerHandler(
        std::shared_ptr<IPCHandlerRegistrationInterface> ipcHandlerRegistrar,
        std::shared_ptr<AudioFocusManagerHandlerInterface> audioFocusManagerComponent);

    std::shared_ptr<IPCHandlerRegistrationInterface> m_ipcHandlerRegistrar;

    std::shared_ptr<IPCDispatcherInterface> m_ipcDispatcher;

    std::shared_ptr<AudioFocusManagerHandlerInterface> m_audioFocusManagerComponent;
};

}  // namespace ipc
}  // namespace ipcServerSampleApp
}  // namespace sampleApplications
}  // namespace alexaClientSDK

#endif  // ALEXA_CLIENT_SDK_LIBIPCSERVERSAMPLEAPP_INCLUDE_IPCSERVERSAMPLEAPP_IPC_COMPONENTS_AUDIOFOCUSMANAGERHANDLER_H_