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
16
17 #include "napi/native_node_api.h"
18
19 #include "frameworks/core/common/ace_application_info.h"
20
21 namespace OHOS::Ace::Napi {
22 namespace {
23
24 const char LOCALE_TEXT_DIR_LTR[] = "ltr";
25 const char LOCALE_TEXT_DIR_RTL[] = "rtl";
26
27 } // namespace
28
JSConfigurationGetLocale(napi_env env, napi_callback_info info)29 static napi_value JSConfigurationGetLocale(napi_env env, napi_callback_info info)
30 {
31 std::string language = OHOS::Ace::AceApplicationInfo::GetInstance().GetLanguage();
32 std::string countryOrRegion = OHOS::Ace::AceApplicationInfo::GetInstance().GetCountryOrRegion();
33 std::string dir =
34 OHOS::Ace::AceApplicationInfo::GetInstance().IsRightToLeft() ? LOCALE_TEXT_DIR_RTL : LOCALE_TEXT_DIR_LTR;
35 std::string unicodeSetting = OHOS::Ace::AceApplicationInfo::GetInstance().GetUnicodeSetting();
36 size_t languageLen = language.length();
37 size_t countryOrRegionLen = countryOrRegion.length();
38 size_t dirLen = dir.length();
39 size_t unicodeSettingLen = unicodeSetting.length();
40 if (languageLen == 0 && countryOrRegionLen == 0 && dirLen == 0 && unicodeSettingLen == 0) {
41 return nullptr;
42 }
43
44 napi_value resultArray[4] = { 0 };
45 napi_create_string_utf8(env, language.c_str(), languageLen, &resultArray[0]);
46 napi_create_string_utf8(env, countryOrRegion.c_str(), countryOrRegionLen, &resultArray[1]);
47 napi_create_string_utf8(env, dir.c_str(), dirLen, &resultArray[2]);
48 napi_create_string_utf8(env, unicodeSetting.c_str(), unicodeSettingLen, &resultArray[3]);
49
50 napi_value result = nullptr;
51 napi_create_object(env, &result);
52 napi_set_named_property(env, result, "language", resultArray[0]);
53 napi_set_named_property(env, result, "countryOrRegion", resultArray[1]);
54 napi_set_named_property(env, result, "dir", resultArray[2]);
55 napi_set_named_property(env, result, "unicodeSetting", resultArray[3]);
56
57 return result;
58 }
59
ConfigurationExport(napi_env env, napi_value exports)60 static napi_value ConfigurationExport(napi_env env, napi_value exports)
61 {
62 napi_property_descriptor configurationDesc[] = {
63 DECLARE_NAPI_FUNCTION("getLocale", JSConfigurationGetLocale),
64 };
65 NAPI_CALL(env, napi_define_properties(
66 env, exports, sizeof(configurationDesc) / sizeof(configurationDesc[0]), configurationDesc));
67 return exports;
68 }
69
70 static napi_module configurationModule = {
71 .nm_version = 1,
72 .nm_flags = 0,
73 .nm_filename = nullptr,
74 .nm_register_func = ConfigurationExport,
75 .nm_modname = "configuration",
76 .nm_priv = ((void*)0),
77 .reserved = { 0 },
78 };
79
ConfigurationRegister()80 extern "C" __attribute__((constructor)) void ConfigurationRegister()
81 {
82 napi_module_register(&configurationModule);
83 }
84
85 } // namespace OHOS::Ace::Napi