1 /* 2 * Copyright (c) 2022 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 #ifndef INPUT_DEVICE_COOPERATE_IMPL_H 16 #define INPUT_DEVICE_COOPERATE_IMPL_H 17 18 #include <functional> 19 #include <list> 20 #include <map> 21 #include <mutex> 22 23 #include "nocopyable.h" 24 25 #include "cooperation_message.h" 26 #include "i_input_device_cooperate_listener.h" 27 28 namespace OHOS { 29 namespace MMI { 30 class InputDeviceCooperateImpl { 31 public: 32 static InputDeviceCooperateImpl &GetInstance(); 33 DISALLOW_COPY_AND_MOVE(InputDeviceCooperateImpl); 34 ~InputDeviceCooperateImpl() = default; 35 36 using FuncCooperationMessage = std::function<void(std::string, CooperationMessage)>; 37 using FuncCooperateionState = std::function<void(bool)>; 38 39 using DevCooperationMsg = FuncCooperationMessage; 40 using DevCooperateionState = FuncCooperateionState; 41 42 using InputDevCooperateListenerPtr = std::shared_ptr<IInputDeviceCooperateListener>; 43 44 struct CooperateEvent { 45 DevCooperationMsg msg; 46 DevCooperateionState state; 47 }; 48 49 int32_t RegisterCooperateListener(InputDevCooperateListenerPtr listener); 50 int32_t UnregisterCooperateListener(InputDevCooperateListenerPtr listener = nullptr); 51 int32_t EnableInputDeviceCooperate(bool enabled, FuncCooperationMessage callback); 52 int32_t StartInputDeviceCooperate(const std::string &sinkDeviceId, int32_t srcInputDeviceId, 53 FuncCooperationMessage callback); 54 int32_t StopDeviceCooperate(FuncCooperationMessage callback); 55 int32_t GetInputDeviceCooperateState(const std::string &deviceId, FuncCooperateionState callback); 56 void OnDevCooperateListener(const std::string deviceId, CooperationMessage msg); 57 void OnCooprationMessage(int32_t userData, const std::string deviceId, CooperationMessage msg); 58 void OnCooperationState(int32_t userData, bool state); 59 int32_t GetUserData(); 60 61 private: 62 const DevCooperationMsg *GetCooprateMessageEvent(int32_t userData) const; 63 const DevCooperateionState *GetCooprateStateEvent(int32_t userData) const; 64 65 private: 66 InputDeviceCooperateImpl() = default; 67 std::list<InputDevCooperateListenerPtr> devCooperateListener_; 68 std::map<int32_t, CooperateEvent> devCooperateEvent_; 69 std::mutex mtx_; 70 int32_t userData_ { 0 }; 71 bool isListeningProcess_ { false }; 72 }; 73 } // namespace MMI 74 } // namespace OHOS 75 #define InputDevCooperateImpl OHOS::MMI::InputDeviceCooperateImpl::GetInstance() 76 #endif // INPUT_DEVICE_COOPERATE_IMPL_H