1 /* 2 * Copyright (c) 2021 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 16 #ifndef OHOS_ABILITY_RUNTIME_USER_EVENT_HANDLER_H 17 #define OHOS_ABILITY_RUNTIME_USER_EVENT_HANDLER_H 18 19 #include <memory> 20 21 #include "event_handler.h" 22 #include "event_runner.h" 23 24 namespace OHOS { 25 namespace AAFwk { 26 class UserController; 27 class UserEventHandler : public AppExecFwk::EventHandler { 28 public: 29 UserEventHandler( 30 const std::shared_ptr<AppExecFwk::EventRunner> &runner, const std::weak_ptr<UserController> &owner); 31 virtual ~UserEventHandler() = default; 32 33 static constexpr uint32_t EVENT_SYSTEM_USER_START = 10; 34 static constexpr uint32_t EVENT_SYSTEM_USER_CURRENT = 20; 35 static constexpr uint32_t EVENT_REPORT_USER_SWITCH = 30; 36 static constexpr uint32_t EVENT_CONTINUE_USER_SWITCH = 40; 37 static constexpr uint32_t EVENT_USER_SWITCH_TIMEOUT = 50; 38 static constexpr uint32_t EVENT_REPORT_USER_SWITCH_DONE = 60; 39 40 /** 41 * ProcessEvent with request. 42 * 43 * @param event, inner event loop. 44 */ 45 void ProcessEvent(const AppExecFwk::InnerEvent::Pointer &event) override; 46 47 private: 48 std::weak_ptr<UserController> controller_; 49 }; 50 } // namespace AAFwk 51 } // namespace OHOS 52 #endif // OHOS_ABILITY_RUNTIME_USER_EVENT_HANDLER_H 53