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 #include "web_configuration_observer.h" 17 18 namespace OHOS::Ace { OnConfigurationUpdated(const OHOS::AppExecFwk::Configuration & configuration)19void WebConfigurationObserver::OnConfigurationUpdated(const OHOS::AppExecFwk::Configuration& configuration) 20 { 21 std::string colorMode = configuration.GetItem(OHOS::AAFwk::GlobalConfigurationKey::SYSTEM_COLORMODE); 22 auto delegate = delegate_.Upgrade(); 23 CHECK_NULL_VOID(delegate); 24 auto nweb = delegate->GetNweb(); 25 if (nweb) { 26 if (colorMode == "dark") { 27 nweb->GetPreference()->PutDarkSchemeEnabled(true); 28 if (delegate->GetForceDarkMode()) { 29 nweb->GetPreference()->PutForceDarkModeEnabled(true); 30 } 31 return; 32 } 33 if (colorMode == "light") { 34 nweb->GetPreference()->PutDarkSchemeEnabled(false); 35 nweb->GetPreference()->PutForceDarkModeEnabled(false); 36 } 37 } 38 } 39 } // namespace OHOS::ACE