1 /*
2  * Copyright (c) 2021 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 #ifndef OHOS_RESOURCE_MANAGER_RESCONFIG_H
16 #define OHOS_RESOURCE_MANAGER_RESCONFIG_H
17 
18 #include <vector>
19 #include "locale_info.h"
20 #include "res_common.h"
21 #include "rstate.h"
22 
23 using OHOS::I18N::LocaleInfo;
24 namespace OHOS {
25 namespace Global {
26 namespace Resource {
27 class ResConfig {
28 public:
29     virtual RState SetLocaleInfo(const char *language, const char *script, const char *region) = 0;
30 
31     virtual RState SetLocaleInfo(LocaleInfo &localeInfo) = 0;
32 
33     virtual void SetDeviceType(DeviceType deviceType) = 0;
34 
35     virtual void SetDirection(Direction direction) = 0;
36 
37     virtual void SetScreenDensity(ScreenDensity screenDensity) = 0;
38 
39     virtual const LocaleInfo *GetLocaleInfo() const = 0;
40 
41     virtual Direction GetDirection() const = 0;
42 
43     virtual ScreenDensity GetScreenDensity() const = 0;
44 
45     virtual DeviceType GetDeviceType() const = 0;
46 
47     virtual bool Copy(ResConfig &other) = 0;
48 
~ResConfig()49     virtual ~ResConfig() {}
50 };
51 
52 ResConfig *CreateResConfig();
53 
54 const LocaleInfo *GetSysDefault();
55 
56 void UpdateSysDefault(const LocaleInfo &localeInfo, bool needNotify);
57 
58 LocaleInfo *BuildFromString(const char *str, char sep, RState &rState);
59 
60 LocaleInfo *BuildFromParts(const char *language, const char *script, const char *region, RState &rState);
61 
62 void FindAndSort(const std::string localeStr, std::vector<std::string> &candidateLocale,
63     std::vector<std::string> &outValue);
64 } // namespace Resource
65 } // namespace Global
66 } // namespace OHOS
67 #endif