1/*
2 * Copyright (c) 2023-2023 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 BRIGHTNESS_MANAGER_H
17#define BRIGHTNESS_MANAGER_H
18
19#include "brightness_service.h"
20#include "brightness_manager_ext.h"
21
22namespace OHOS {
23namespace DisplayPowerMgr {
24class BrightnessManager {
25public:
26    BrightnessManager(const BrightnessManager&) = delete;
27    BrightnessManager& operator=(const BrightnessManager&) = delete;
28    BrightnessManager(BrightnessManager&&) = delete;
29    BrightnessManager& operator=(BrightnessManager&&) = delete;
30
31    static BrightnessManager& Get();
32
33    void Init(uint32_t defaultMax, uint32_t defaultMin);
34    void DeInit();
35    void SetDisplayState(uint32_t id, DisplayState state, uint32_t reason);
36    DisplayState GetState();
37    bool AutoAdjustBrightness(bool enable);
38    bool SetBrightness(uint32_t value, uint32_t gradualDuration = 0, bool continuous = false);
39    bool DiscountBrightness(double discount);
40    double GetDiscount() const;
41    void SetScreenOnBrightness();
42    uint32_t GetScreenOnBrightness() const;
43    bool OverrideBrightness(uint32_t value, uint32_t gradualDuration = 0);
44    bool RestoreBrightness(uint32_t gradualDuration = 0);
45    bool BoostBrightness(uint32_t timeoutMs, uint32_t gradualDuration = 0);
46    bool CancelBoostBrightness(uint32_t gradualDuration = 0);
47    bool IsBrightnessOverridden() const;
48    bool IsBrightnessBoosted() const;
49    uint32_t GetBrightness();
50    uint32_t GetDeviceBrightness();
51    void ClearOffset();
52    uint32_t SetLightBrightnessThreshold(std::vector<int32_t> threshold, sptr<IDisplayBrightnessCallback> callback);
53    uint32_t GetCurrentDisplayId(uint32_t defaultId) const;
54    void SetDisplayId(uint32_t id = 0);
55    bool SetMaxBrightness(double value);
56    bool SetMaxBrightnessNit(uint32_t nit);
57
58private:
59    BrightnessManager() = default;
60    virtual ~BrightnessManager() = default;
61
62private:
63    BrightnessManagerExt mBrightnessManagerExt;
64};
65} // namespace DisplayPowerMgr
66} // namespace OHOS
67#endif // BRIGHTNESS_MANAGER_H