1/*
2 * Copyright (C) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef FOLD_STATUS_MANAGER
17#define FOLD_STATUS_MANAGER
18
19#include "singleton.h"
20#include "display_manager.h"
21#include "display_info.h"
22
23namespace OHOS {
24namespace Telephony {
25class FoldStatusManager {
26    DECLARE_DELAYED_SINGLETON(FoldStatusManager)
27public:
28    void RegisterFoldableListener();
29    void UnregisterFoldableListener();
30    static bool IsSmallFoldDevice();
31    class FoldStatusListener : public Rosen::DisplayManager::IFoldStatusListener {
32        public:
33            FoldStatusListener() = default;
34            ~FoldStatusListener() override = default;
35            DISALLOW_COPY_AND_MOVE(FoldStatusListener);
36
37            /**
38            * @param FoldStatus uint32_t; UNKNOWN = 0, EXPAND = 1, FOLDED = 2, HALF_FOLD = 3;
39            */
40            void OnFoldStatusChanged(Rosen::FoldStatus foldStatus) override;
41    };
42
43    Rosen::FoldStatus mOldFoldStatus;
44
45private:
46    sptr<Rosen::DisplayManager::IFoldStatusListener> foldStatusListener_;
47};
48} // namespace Telephony
49} // namespace OHOS
50#endif // TELEPHONY_DISTRIBUTED_CALL_MANAGER_H
51