1 /* 2 * Copyright (c) 2023 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_FRAMEWORKS_CORE_RECORDER_EVENT_CONTROLLER_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_RECORDER_EVENT_CONTROLLER_H 18 19 #include <shared_mutex> 20 #include <string> 21 #include <unordered_map> 22 #include <vector> 23 24 #include "interfaces/inner_api/ace/ui_event_observer.h" 25 #include "base/utils/noncopyable.h" 26 #include "core/common/recorder/event_config.h" 27 #include "core/common/recorder/event_definition.h" 28 29 namespace OHOS::Ace::Recorder { 30 struct UIEventClient { 31 std::shared_ptr<UIEventObserver> observer; 32 EventConfig config; 33 }; 34 35 class EventController final { 36 public: 37 static EventController& Get(); 38 39 void Register(const std::string& config, const std::shared_ptr<UIEventObserver>& observer); 40 void Unregister(const std::shared_ptr<UIEventObserver>& observer); 41 42 void NotifyEvent(EventCategory category, int32_t eventType, 43 const std::shared_ptr<std::unordered_map<std::string, std::string>>& eventParams); 44 45 void NotifyEventSync(EventCategory category, int32_t eventType, 46 const std::shared_ptr<std::unordered_map<std::string, std::string>>& eventParams); 47 48 std::vector<std::string> GetWebJsCodeList(); 49 HasCached()50 bool HasCached() const 51 { 52 return hasCached_; 53 } 54 55 private: 56 struct CacheEvent { 57 EventCategory category; 58 int32_t eventType; 59 std::shared_ptr<std::unordered_map<std::string, std::string>> eventParams; 60 }; 61 EventController() = default; 62 ~EventController() = default; 63 void NotifyConfigChange(); 64 void ApplyNewestConfig(bool isExposureChanged) const; 65 void ApplyExposureCfgInner(const std::shared_ptr<Config>& config, bool isExposureChanged) const; 66 void CacheEventIfNeed(EventCategory category, int32_t eventType, 67 const std::shared_ptr<std::unordered_map<std::string, std::string>>& eventParams); 68 void NotifyCacheEventsIfNeed(const UIEventClient& client) const; 69 70 std::shared_mutex mutable cacheLock_; 71 std::vector<UIEventClient> clientList_; 72 std::shared_mutex mutable cacheEventLock_; 73 std::vector<CacheEvent> cacheEvents_; 74 bool hasCached_ = false; 75 76 ACE_DISALLOW_COPY_AND_MOVE(EventController); 77 }; 78 } // namespace OHOS::Ace::Recorder 79 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_RECORDER_EVENT_CONTROLLER_H 80