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