1 /*
2  * Copyright (c) 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 #ifndef FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_NAVIGATOR_NAVIGATOR_MODEL_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_NAVIGATOR_NAVIGATOR_MODEL_H
18 
19 #include <memory>
20 #include <mutex>
21 #include <string>
22 
23 #include "base/utils/macros.h"
24 #include "core/components/navigator/navigator_component.h"
25 
26 namespace OHOS::Ace {
27 
28 class ACE_FORCE_EXPORT NavigatorModel {
29 public:
30     static NavigatorModel* GetInstance();
31     virtual ~NavigatorModel() = default;
32 
33     virtual void Create() = 0;
34     virtual void SetType(NavigatorType value) = 0;
35     virtual void SetActive(bool active) = 0;
36     virtual void SetUri(const std::string& uri) = 0;
37     virtual void SetParams(const std::string& params) = 0;
38     virtual void SetIsDefWidth(bool isDefWidth) = 0;
39     virtual void SetIsDefHeight(bool isDefWidth) = 0;
40 
41 private:
42     static std::unique_ptr<NavigatorModel> instance_;
43     static std::mutex mutex_;
44 };
45 
46 } // namespace OHOS::Ace
47 
48 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_NAVIGATOR_NAVIGATOR_MODEL_H
49