mirror of
https://gitee.com/openharmony/inputmethod_imf
synced 2024-11-28 01:10:38 +00:00
86 lines
3.0 KiB
C++
86 lines
3.0 KiB
C++
/*
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* Copyright (c) 2022 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef SERVICES_INCLUDE_IME_CFG_MANAGER_H
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#define SERVICES_INCLUDE_IME_CFG_MANAGER_H
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#include <sys/types.h>
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#include <memory>
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#include <mutex>
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#include <string>
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#include <vector>
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#include "nlohmann/json.hpp"
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namespace OHOS {
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namespace MiscServices {
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struct ImePersistCfg {
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int32_t userId;
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std::string currentIme;
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std::string currentSubName;
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};
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struct ImeNativeCfg {
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std::string imeId;
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std::string bundleName;
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std::string subName;
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std::string extName;
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};
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class ImeCfgManager {
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public:
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static ImeCfgManager &GetInstance();
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void Init();
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void AddImeCfg(const ImePersistCfg &cfg);
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void ModifyImeCfg(const ImePersistCfg &cfg);
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void DeleteImeCfg(int32_t userId);
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std::shared_ptr<ImeNativeCfg> GetCurrentImeCfg(int32_t userId);
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private:
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ImeCfgManager() = default;
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~ImeCfgManager() = default;
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void ReadImeCfgFile();
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void WriteImeCfgFile();
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ImePersistCfg GetImeCfg(int32_t userId);
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static int32_t CreateCachePath(std::string &path, mode_t pathMode);
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static bool IsCachePathExit(std::string &path);
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static bool ReadCacheFile(const std::string &path, nlohmann::json &jsonCfg);
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static bool WriteCacheFile(const std::string &path, const nlohmann::json &jsonCfg);
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inline static void FromJson(const nlohmann::json &jsonCfg, ImePersistCfg &cfg)
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{
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if (jsonCfg.find("userId") != jsonCfg.end() && jsonCfg["userId"].is_number()) {
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jsonCfg.at("userId").get_to(cfg.userId);
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}
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if (jsonCfg.find("currentIme") != jsonCfg.end() && jsonCfg["currentIme"].is_string()) {
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jsonCfg.at("currentIme").get_to(cfg.currentIme);
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}
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if (jsonCfg.find("currentSubName") != jsonCfg.end() && jsonCfg["currentSubName"].is_string()) {
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jsonCfg.at("currentSubName").get_to(cfg.currentSubName);
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}
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}
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inline static void ToJson(nlohmann::json &jsonCfg, const ImePersistCfg &cfg)
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{
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jsonCfg = nlohmann::json{ { "userId", cfg.userId }, { "currentIme", cfg.currentIme },
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{ "currentSubName", cfg.currentSubName } };
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}
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static void FromJson(const nlohmann::json &jsonConfigs, std::vector<ImePersistCfg> &configs);
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static void ToJson(nlohmann::json &jsonConfigs, const std::vector<ImePersistCfg> &configs);
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std::recursive_mutex imeCfgLock_;
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std::vector<ImePersistCfg> imeConfigs_;
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};
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} // namespace MiscServices
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} // namespace OHOS
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#endif // SERVICES_INCLUDE_IME_CFG_MANAGER_H
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