1 /* 2 * Copyright (c) 2024 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 SETTING_LISTENERS_H 17 #define SETTING_LISTENERS_H 18 19 #include "input_method_controller.h" 20 #include "event_handler.h" 21 #include "input_method_ffi_structs.h" 22 #include "global.h" 23 24 namespace OHOS::MiscServices { 25 class CJGetInputMethodSetting : public ImeEventListener { 26 public: 27 CJGetInputMethodSetting() = default; 28 ~CJGetInputMethodSetting() = default; 29 static std::shared_ptr<CJGetInputMethodSetting> GetIMSInstance(); 30 int32_t Subscribe(uint32_t type, void (*func)(CInputMethodProperty, CInputMethodSubtype)); 31 int32_t UnSubscribe(uint32_t type); 32 void OnImeChange(const Property &property, const SubProperty &subProperty) override; 33 34 private: 35 static std::mutex msMutex_; 36 static std::shared_ptr<CJGetInputMethodSetting> inputMethod_; 37 std::function<void(CInputMethodProperty, CInputMethodSubtype)> callback = nullptr; 38 }; 39 } 40 41 #endif // SETTING_LISTENERS_H