1 /* 2 * Copyright (C) 2022-2025 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 UI_APPEARANCE_ABILITY_CLIENT_H 17 #define UI_APPEARANCE_ABILITY_CLIENT_H 18 19 #include <string> 20 #include "iremote_object.h" 21 #include "refbase.h" 22 #include "iui_appearance_ability.h" 23 #include "ui_appearance_types.h" 24 25 namespace OHOS { 26 namespace ArkUi::UiAppearance { 27 class UiAppearanceDeathRecipient : public IRemoteObject::DeathRecipient { 28 public: 29 explicit UiAppearanceDeathRecipient() = default; 30 ~UiAppearanceDeathRecipient() = default; 31 void OnRemoteDied(const wptr<IRemoteObject>& object) override; 32 }; 33 34 class __attribute__((visibility("default"))) UiAppearanceAbilityClient : public RefBase { 35 public: 36 UiAppearanceAbilityClient(); 37 ~UiAppearanceAbilityClient() = default; 38 static sptr<UiAppearanceAbilityClient> GetInstance(); 39 40 int32_t SetDarkMode(DarkMode mode); 41 int32_t GetDarkMode(); 42 int32_t GetFontScale(std::string& fontScale); 43 int32_t SetFontScale(std::string& fontScale); 44 int32_t GetFontWeightScale(std::string& fontWeightScale); 45 int32_t SetFontWeightScale(std::string& fontWeightScale); 46 void OnRemoteSaDied(const wptr<IRemoteObject>& object); 47 48 private: 49 sptr<IUiAppearanceAbility> GetUiAppearanceServiceProxy(); 50 sptr<IUiAppearanceAbility> CreateUiAppearanceServiceProxy(); 51 52 std::mutex serviceProxyLock_; 53 sptr<IUiAppearanceAbility> uiAppearanceServiceProxy_; 54 }; 55 } // namespace ArkUi::UiAppearance 56 } // namespace OHOS 57 #endif // UI_APPEARANCE_ABILITY_CLIENT_H 58