1 /*
2  * Copyright (c) 2024 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 FRAMEWORKS_BRIDGE_DECLARATIVE_FRONTEND_ENGINE_JSI_NATIVE_MODULE_UI_CONTEXT_HELPER_H
17 #define FRAMEWORKS_BRIDGE_DECLARATIVE_FRONTEND_ENGINE_JSI_NATIVE_MODULE_UI_CONTEXT_HELPER_H
18 
19 #include <shared_mutex>
20 #include <unordered_map>
21 
22 #include "ecmascript/napi/include/jsnapi.h"
23 
24 namespace OHOS::Ace::NG {
25 class UIContextHelper final {
26 public:
27     static void AddUIContext(panda::EcmaVM* vm, int32_t instanceId, panda::Local<panda::JSValueRef> uiContext);
28     static void RemoveUIContext(int32_t instanceId);
29     static panda::Local<panda::JSValueRef> GetUIContext(panda::EcmaVM* vm, int32_t instanceId);
30     static bool HasUIContext(int32_t instanceId);
31     static void RegisterRemoveUIContextFunc();
32 
33 private:
34     static std::unordered_map<int32_t, panda::Global<panda::JSValueRef>> uiContextMap_;
35     static std::shared_mutex uiContextMapMutex_;
36 };
37 } // namespace OHOS::Ace::NG
38 
39 #endif // FRAMEWORKS_BRIDGE_DECLARATIVE_FRONTEND_ENGINE_JSI_NATIVE_MODULE_UI_CONTEXT_HELPER_H
40