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 #ifndef UI_APPEARANCE_ABILITY_H 17 #define UI_APPEARANCE_ABILITY_H 18 19 #include "system_ability.h" 20 #include "appmgr/app_mgr_proxy.h" 21 #include "ui_appearance_ability_stub.h" 22 23 namespace OHOS { 24 namespace ArkUi::UiAppearance { 25 class UiAppearanceAbility : public SystemAbility, public UiAppearanceAbilityStub { 26 DECLARE_SYSTEM_ABILITY(UiAppearanceAbility); 27 28 public: 29 UiAppearanceAbility(int32_t saId, bool runOnCreate); 30 ~UiAppearanceAbility() = default; 31 32 int32_t SetDarkMode(DarkMode mode) override; 33 int32_t GetDarkMode() override; 34 35 protected: 36 void OnStart() override; 37 void OnStop() override; 38 39 void OnAddSystemAbility(int32_t systemAbilityId, const std::string& deviceId) override; 40 void OnRemoveSystemAbility(int32_t systemAbilityId, const std::string& deviceId) override; 41 42 private: 43 sptr<AppExecFwk::IAppMgr> GetAppManagerInstance(); 44 bool VerifyAccessToken(const std::string& permissionName); 45 int32_t OnSetDarkMode(DarkMode mode); 46 int32_t OnGetDarkMode(); 47 48 DarkMode darkMode_ = DarkMode::ALWAYS_LIGHT; 49 }; 50 } // namespace ArkUi::UiAppearance 51 } // namespace OHOS 52 #endif // UI_APPEARANCE_ABILITY_H