mirror of
https://github.com/openharmony/ace_ace_engine.git
synced 2026-07-19 14:43:36 -04:00
Yao yuchi
64 lines
1.9 KiB
C++
64 lines
1.9 KiB
C++
/*
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* Copyright (c) 2022 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "frameworks/bridge/common/utils/engine_helper.h"
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#include "base/subwindow/subwindow_manager.h"
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#include "core/common/container.h"
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namespace OHOS::Ace {
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std::shared_mutex EngineHelper::mutex_;
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std::unordered_map<int32_t, WeakPtr<Framework::JsEngine>> EngineHelper::engineWeakMap_;
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void EngineHelper::AddEngine(int32_t id, WeakPtr<Framework::JsEngine> engine)
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{
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std::unique_lock<std::shared_mutex> lock(mutex_);
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engineWeakMap_.emplace(id, engine);
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}
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RefPtr<Framework::JsEngine> EngineHelper::GetEngine(int32_t id)
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{
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std::shared_lock<std::shared_mutex> lock(mutex_);
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if (id >= MIN_SUBCONTAINER_ID && id < MIN_PLUGIN_SUBCONTAINER_ID) {
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id = SubwindowManager::GetInstance()->GetParentContainerId(id);
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}
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auto iter = engineWeakMap_.find(id);
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if (iter != engineWeakMap_.end()) {
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return iter->second.Upgrade();
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}
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return nullptr;
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}
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void EngineHelper::RemoveEngine(int32_t id)
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{
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std::unique_lock<std::shared_mutex> lock(mutex_);
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engineWeakMap_.erase(id);
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}
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RefPtr<Framework::JsEngine> EngineHelper::GetCurrentEngine()
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{
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return GetEngine(Container::CurrentId());
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}
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Framework::FrontendDelegate* EngineHelper::GetCurrentDelegate()
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{
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auto engine = GetCurrentEngine();
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if (engine) {
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return engine->GetFrontend();
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}
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return nullptr;
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}
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} // namespace OHOS::Ace
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