SpeakerManagerConfigHelper.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_CAPABILITYAGENTS_SPEAKERMANAGER_INCLUDE_SPEAKERMANAGER_SPEAKERMANAGERCONFIGHELPER_H_
#define ALEXA_CLIENT_SDK_CAPABILITYAGENTS_SPEAKERMANAGER_INCLUDE_SPEAKERMANAGER_SPEAKERMANAGERCONFIGHELPER_H_
 
#include <SpeakerManager/SpeakerManagerStorageInterface.h>
#include <AVSCommon/Utils/Configuration/ConfigurationNode.h>
 
namespace alexaClientSDK {
namespace capabilityAgents {
namespace speakerManager {
 
class SpeakerManagerConfigHelper {
public:
    SpeakerManagerConfigHelper(const std::shared_ptr<SpeakerManagerStorageInterface>& storage);
 
    void loadState(SpeakerManagerStorageState& state);
 
    bool saveState(const SpeakerManagerStorageState& state);
 
    int getMinUnmuteVolume() const;
 
    bool getRestoreMuteState() const;
 
private:
    void loadHardcodedState(SpeakerManagerStorageState& state);
 
    bool loadStateFromConfig(SpeakerManagerStorageState& state);
 
    static const SpeakerManagerStorageState c_defaults;
 
    std::shared_ptr<SpeakerManagerStorageInterface> m_storage;
};
 
}  // namespace speakerManager
}  // namespace capabilityAgents
}  // namespace alexaClientSDK
 
#endif  // ALEXA_CLIENT_SDK_CAPABILITYAGENTS_SPEAKERMANAGER_INCLUDE_SPEAKERMANAGER_SPEAKERMANAGERCONFIGHELPER_H_