Chris Ye | e2b1e5c | 2021-03-10 22:45:12 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2021 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #ifndef _UI_INPUTREADER_INPUT_CONTROLLER_H |
| 18 | #define _UI_INPUTREADER_INPUT_CONTROLLER_H |
| 19 | |
| 20 | #include "EventHub.h" |
| 21 | #include "InputDevice.h" |
| 22 | #include "InputListener.h" |
| 23 | #include "InputReaderContext.h" |
| 24 | |
| 25 | namespace android { |
| 26 | |
| 27 | /* An input controller manages the miscellaneous devices associated with the input device, |
| 28 | * like the sysfs based battery and light class devices. |
| 29 | * |
| 30 | */ |
| 31 | class InputControllerInterface { |
| 32 | public: |
| 33 | InputControllerInterface() {} |
| 34 | virtual ~InputControllerInterface() {} |
| 35 | |
| 36 | // Interface methods for Battery |
| 37 | virtual std::optional<int32_t> getBatteryCapacity(int32_t batteryId) = 0; |
| 38 | virtual std::optional<int32_t> getBatteryStatus(int32_t batteryId) = 0; |
| 39 | |
| 40 | // Interface methods for Light |
| 41 | virtual bool setLightColor(int32_t lightId, int32_t color) = 0; |
| 42 | virtual bool setLightPlayerId(int32_t lightId, int32_t playerId) = 0; |
| 43 | virtual std::optional<int32_t> getLightColor(int32_t lightId) = 0; |
| 44 | virtual std::optional<int32_t> getLightPlayerId(int32_t lightId) = 0; |
| 45 | |
| 46 | virtual void populateDeviceInfo(InputDeviceInfo* deviceInfo) = 0; |
| 47 | virtual void dump(std::string& dump) = 0; |
| 48 | }; |
| 49 | |
| 50 | } // namespace android |
| 51 | |
| 52 | #endif // _UI_INPUTREADER_INPUT_CONTROLLER_H |