1 /* 2 * Copyright (c) 2025 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_ACE_ADAPTER_OHOS_ENTRANCE_EVENT_PASS_THROUGH_SUBSCRIBER_H 17 #define FOUNDATION_ACE_ADAPTER_OHOS_ENTRANCE_EVENT_PASS_THROUGH_SUBSCRIBER_H 18 19 #include <mutex> 20 21 #include "common_event_manager.h" 22 #include "common_event_subscriber.h" 23 #include "singleton.h" 24 #include "adapter/ohos/entrance/ui_content_impl.h" 25 26 namespace OHOS::Ace { 27 using OHOS::EventFwk::CommonEventData; 28 using OHOS::EventFwk::CommonEventManager; 29 using OHOS::EventFwk::CommonEventSubscribeInfo; 30 using OHOS::EventFwk::CommonEventSubscriber; 31 using OHOS::EventFwk::MatchingSkills; 32 33 class EventPassThroughSubscriber : public CommonEventSubscriber { 34 public: EventPassThroughSubscriber(const CommonEventSubscribeInfo & info)35 explicit EventPassThroughSubscriber(const CommonEventSubscribeInfo& info) 36 : CommonEventSubscriber(info) 37 {} 38 ~EventPassThroughSubscriber()39 ~EventPassThroughSubscriber() {} 40 void OnReceiveEvent(const CommonEventData& data) override; 41 void AddInstanceId(int32_t instanceId); 42 bool EraseContainerAddCheckUnSubscribe(int32_t instanceId); 43 private: 44 std::set<int32_t> instanceMap_; 45 std::mutex instanceMapMutex_; 46 }; 47 48 class EventPassThroughSubscribeProxy : public DelayedSingleton<EventPassThroughSubscribeProxy> { 49 public: ~EventPassThroughSubscribeProxy()50 ~EventPassThroughSubscribeProxy() 51 { 52 UnSubscribeEvent(); 53 } 54 void SubscribeEvent(int32_t instanceId); 55 void UnSubscribeEvent(); 56 void UnSubscribeEvent(int32_t instanceId); 57 58 private: 59 std::shared_ptr<CommonEventSubscriber> eventReceiver_; 60 std::shared_ptr<EventPassThroughSubscriber> eventPassThroughReceiver_; 61 std::mutex mutex_; 62 }; 63 } // namespace OHOS::Ace 64 65 #endif // FOUNDATION_ACE_ADAPTER_OHOS_ENTRANCE_EVENT_PASS_THROUGH_SUBSCRIBER_H 66