4a0d509d3c
* Use libbase logging and file utils * Read max brightness from sysfs * Convert constants to constexpr * Move helper functions to anonymous namespace * Bug fixes * Remove redundant chmod * Start the service after permissions are set up because it reads max brightness in constructor. Change-Id: I145d393c785e182060c5651e796d489f8c4d697b
68 lines
2.3 KiB
C++
68 lines
2.3 KiB
C++
/*
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* Copyright (C) 2017-2020 The LineageOS Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <android/hardware/light/2.0/ILight.h>
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#include <unordered_map>
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namespace android {
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namespace hardware {
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namespace light {
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namespace V2_0 {
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namespace implementation {
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using ::android::hardware::Return;
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using ::android::hardware::light::V2_0::ILight;
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using ::android::hardware::light::V2_0::LightState;
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using ::android::hardware::light::V2_0::Status;
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using ::android::hardware::light::V2_0::Type;
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class Light : public ILight {
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public:
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Light();
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Return<Status> setLight(Type type, const LightState& state) override;
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Return<void> getSupportedTypes(getSupportedTypes_cb _hidl_cb) override;
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private:
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void setLightBacklight(Type type, const LightState& state);
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void setLightNotification(Type type, const LightState& state);
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void applyNotificationState(const LightState& state);
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uint32_t max_led_brightness_;
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uint32_t max_screen_brightness_;
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std::unordered_map<Type, std::function<void(Type type, const LightState&)>> lights_{
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{Type::ATTENTION, [this](auto&&... args) { setLightNotification(args...); }},
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{Type::BACKLIGHT, [this](auto&&... args) { setLightBacklight(args...); }},
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{Type::BATTERY, [this](auto&&... args) { setLightNotification(args...); }},
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{Type::NOTIFICATIONS, [this](auto&&... args) { setLightNotification(args...); }}};
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// Keep sorted in the order of importance.
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std::array<std::pair<Type, LightState>, 3> notif_states_ = {{
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{Type::ATTENTION, {}},
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{Type::NOTIFICATIONS, {}},
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{Type::BATTERY, {}},
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}};
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};
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} // namespace implementation
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} // namespace V2_0
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} // namespace light
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} // namespace hardware
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} // namespace android
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