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 FOUNDATION_EVENT_CESFWK_INNERKITS_INCLUDE_COMMON_EVENT_LISTENER_H 17 #define FOUNDATION_EVENT_CESFWK_INNERKITS_INCLUDE_COMMON_EVENT_LISTENER_H 18 19 #include <mutex> 20 21 #include "event_handler.h" 22 #include "common_event_subscriber.h" 23 #include "event_receive_stub.h" 24 25 namespace OHOS { 26 namespace EventFwk { 27 class CommonEventListener : public EventReceiveStub { 28 public: 29 using EventHandler = OHOS::AppExecFwk::EventHandler; 30 using EventRunner = OHOS::AppExecFwk::EventRunner; 31 32 explicit CommonEventListener(const std::shared_ptr<CommonEventSubscriber> &commonEventSubscriber); 33 34 virtual ~CommonEventListener() override; 35 36 virtual void NotifyEvent(const CommonEventData &CommonEventData, const bool &ordered, const bool &sticky) override; 37 38 void Stop(); 39 40 private: 41 ErrCode Init(); 42 43 bool IsReady(); 44 45 void OnReceiveEvent(const CommonEventData &commonEventData, const bool &ordered, const bool &sticky); 46 47 private: 48 std::mutex mutex_; 49 std::shared_ptr<CommonEventSubscriber> commonEventSubscriber_; 50 std::shared_ptr<EventRunner> runner_; 51 std::shared_ptr<EventHandler> handler_; 52 }; 53 } // namespace EventFwk 54 } // namespace OHOS 55 56 #endif // FOUNDATION_EVENT_CESFWK_INNERKITS_INCLUDE_COMMON_EVENT_LISTENER_H