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 #include "napi_preferences_observer.h"
16
17 #include "js_common_utils.h"
18 #include "js_sendable_utils.h"
19
20 using namespace OHOS::NativePreferences;
21 using namespace OHOS::Sendable::JSPreferences;
22 namespace OHOS {
23 namespace PreferencesJsKit {
JSPreferencesObserver(std::shared_ptr<UvQueue> uvQueue,napi_value callback,bool sendabel)24 JSPreferencesObserver::JSPreferencesObserver(std::shared_ptr<UvQueue> uvQueue, napi_value callback, bool sendabel)
25 : JSObserver(uvQueue, callback, sendabel)
26 {
27 }
28
OnChange(const std::string & key)29 void JSPreferencesObserver::OnChange(const std::string &key)
30 {
31 AsyncCall([key](napi_env env, bool sendable, int &argc, napi_value *argv) {
32 argc = 1;
33 argv[0] = sendable ? Utils::ConvertToSendable(env, key) : JSUtils::Convert2JSValue(env, key);
34 });
35 LOG_DEBUG("OnChange key end");
36 }
37
OnChange(const std::map<std::string,PreferencesValue> & records)38 void JSPreferencesObserver::OnChange(const std::map<std::string, PreferencesValue> &records)
39 {
40 AsyncCall([records](napi_env env, bool sendable, int &argc, napi_value *argv) {
41 napi_value result;
42 std::vector<napi_property_descriptor> descriptors;
43 for (const auto &[key, value] : records) {
44 descriptors.push_back(napi_property_descriptor(
45 DECLARE_NAPI_DEFAULT_PROPERTY(key.c_str(), Utils::ConvertToSendable(env, value.value_))));
46 }
47 sendable ? napi_create_sendable_object_with_properties(env, descriptors.size(), descriptors.data(), &result)
48 : napi_create_object_with_properties(env, &result, descriptors.size(), descriptors.data());
49 argc = 1;
50 argv[0] = result;
51 });
52 LOG_DEBUG("OnChange records end");
53 }
54 } // namespace PreferencesJsKit
55 } // namespace OHOS