1 /* 2 * Copyright (c) 2021-2022 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_EVENT_MONITOR_MANAGER_H 16 #define INPUT_EVENT_MONITOR_MANAGER_H 17 18 #include "key_event.h" 19 #include "pointer_event.h" 20 #include "multimodal_event_handler.h" 21 #include "proto.h" 22 #include "singleton.h" 23 24 #include <list> 25 26 namespace OHOS { 27 namespace MMI { 28 struct MonitorItem { 29 int32_t id; 30 std::function<void (std::shared_ptr<OHOS::MMI::KeyEvent>)> keyEventMonitor; 31 bool operator == (const MonitorItem& item) const 32 { 33 return id == item.id; 34 } 35 std::string name; 36 std::function<void (std::shared_ptr<OHOS::MMI::PointerEvent>)> TouchPadEventMonitor; 37 }; 38 39 class InputEventMonitorManager { 40 public: 41 InputEventMonitorManager(); 42 virtual ~InputEventMonitorManager(); 43 44 int32_t AddInputEventMontior(std::function<void (std::shared_ptr<OHOS::MMI::KeyEvent>)> keyEventMonitor); 45 void RemoveInputEventMontior(int32_t monitorId); 46 int32_t OnMonitorInputEvent(std::shared_ptr<OHOS::MMI::KeyEvent> keyEvent); 47 48 int32_t AddInputEventTouchpadMontior(std::function<void (std::shared_ptr<OHOS::MMI::PointerEvent>)> 49 TouchPadEventMonitor); 50 void RemoveInputEventTouchpadMontior(int32_t monitorId); 51 int32_t OnTouchpadMonitorInputEvent(std::shared_ptr<OHOS::MMI::PointerEvent> pointerEvent); 52 53 public: 54 static constexpr int32_t INVALID_MONITOR_ID { -1 }; 55 56 private: 57 std::list<MonitorItem> monitors_; 58 }; 59 } // namespace MMI 60 } // namespace OHOS 61 #define InputMonitorMgr OHOS::Singleton<OHOS::MMI::InputEventMonitorManager>::GetInstance() 62 #endif // INPUT_EVENT_MONITOR_MANAGER_H 63