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_BUNDLEMANAGER_INTERFACES_INNERKITS_APPEXECFWK_BASE_INCLUDE_RESOURCE_SYSTEM_STATE_H
17 #define FOUNDATION_BUNDLEMANAGER_INTERFACES_INNERKITS_APPEXECFWK_BASE_INCLUDE_RESOURCE_SYSTEM_STATE_H
18 
19 #include <shared_mutex>
20 #include <string>
21 
22 namespace OHOS {
23 namespace AppExecFwk {
24 class BundleSystemState {
25 public:
26     ~BundleSystemState();
27 
28     static BundleSystemState &GetInstance();
29 
30     void SetSystemLanguage(const std::string &language);
31 
32     std::string GetSystemLanguage();
33 
34     void SetSystemColorMode(const std::string &colorMode);
35 
36     std::string GetSystemColorMode();
37 
38     std::string ToString();
39 
40     bool FromString(const std::string &systemState);
41 
42 private:
43     BundleSystemState();
44     std::shared_mutex stateMutex_;
45     // system language
46     std::string language_;
47     // colorMode : light dark
48     std::string colorMode_;
49 };
50 } // AppExecFwk
51 } // OHOS
52 #endif // FOUNDATION_BUNDLEMANAGER_INTERFACES_INNERKITS_APPEXECFWK_BASE_INCLUDE_RESOURCE_SYSTEM_STATE_H
53