/* * Copyright (C) 2021 The Android Open Source Project * * 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. */ #pragma once #include "EventHub.h" #include "InputDevice.h" #include "InputListener.h" #include "InputReaderContext.h" namespace android { /* A peripheral controller manages the input device peripherals associated with the input device, * like the sysfs based battery and light class devices. * */ class PeripheralControllerInterface { public: PeripheralControllerInterface() {} virtual ~PeripheralControllerInterface() {} virtual int32_t getEventHubId() const = 0; // Interface methods for Battery virtual std::optional getBatteryCapacity(int32_t batteryId) = 0; virtual std::optional getBatteryStatus(int32_t batteryId) = 0; // Interface methods for Light virtual bool setLightColor(int32_t lightId, int32_t color) = 0; virtual bool setLightPlayerId(int32_t lightId, int32_t playerId) = 0; virtual std::optional getLightColor(int32_t lightId) = 0; virtual std::optional getLightPlayerId(int32_t lightId) = 0; virtual void populateDeviceInfo(InputDeviceInfo* deviceInfo) = 0; virtual void dump(std::string& dump) = 0; }; } // namespace android