/*

 * Copyright (c) 2025-2025 Huawei Device Co., Ltd.

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License 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 FOUNDATION_DMSERVER_DISPLAY_MANAGER_AGENT_H

#define FOUNDATION_DMSERVER_DISPLAY_MANAGER_AGENT_H



#include <cstdint>

#include <parcel.h>

#include <mutex>

#include <memory>

#include "nocopyable.h"

#include "base/utils/macros.h"



namespace OHOS::Rosen {



class ACE_EXPORT DisplayManagerAgent : public virtual RefBase {

public:

    DisplayManagerAgent();

    ~DisplayManagerAgent();

    DISALLOW_COPY_AND_MOVE(DisplayManagerAgent);

    static std::shared_ptr<DisplayManagerAgent> GetInstance();

    bool IsFoldable() const;

    uint32_t GetFoldStatus() const;

    uint32_t GetFoldDisplayMode() const;

    void RegisterDisplayListener();

    void UnregisterDisplayListener();

    std::string RegisterFoldStatusListener();

    void UnRegisterFoldStatusListener();



private:

    static std::shared_ptr<DisplayManagerAgent> instance_;

    static std::mutex mutex_;

};

} // namespace OHOS::Rosen

#endif // FOUNDATION_DMSERVER_DISPLAY_MANAGER_AGENT_H