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 16 #include "core/common/container.h" 17 18 #include "base/utils/system_properties.h" 19 #include "base/utils/utils.h" 20 #include "core/common/ace_engine.h" 21 #include "core/common/container_scope.h" 22 23 namespace OHOS::Ace { 24 CurrentId()25int32_t Container::CurrentId() 26 { 27 return ContainerScope::CurrentId(); 28 } 29 Current()30RefPtr<Container> Container::Current() 31 { 32 return AceEngine::Get().GetContainer(ContainerScope::CurrentId()); 33 } 34 GetActive()35RefPtr<Container> Container::GetActive() 36 { 37 RefPtr<Container> activeContainer; 38 AceEngine::Get().NotifyContainers([&activeContainer](const RefPtr<Container>& container) { 39 auto front = container->GetFrontend(); 40 if (front && front->IsForeground()) { 41 activeContainer = container; 42 } 43 }); 44 return activeContainer; 45 } 46 CurrentTaskExecutor()47RefPtr<TaskExecutor> Container::CurrentTaskExecutor() 48 { 49 auto curContainer = Current(); 50 CHECK_NULL_RETURN_NOLOG(curContainer, nullptr); 51 return curContainer->GetTaskExecutor(); 52 } 53 UpdateCurrent(int32_t id)54void Container::UpdateCurrent(int32_t id) 55 { 56 ContainerScope::UpdateCurrent(id); 57 } 58 UpdateState(const Frontend::State & state)59bool Container::UpdateState(const Frontend::State& state) 60 { 61 std::lock_guard<std::mutex> lock(stateMutex_); 62 if (state_ == state) { 63 return false; 64 } 65 state_ = state; 66 return true; 67 } 68 69 } // namespace OHOS::Ace