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 FRAMEWORKS_INPUTMETHOD_CONTROLLER_INCLUDE_IME_EVENT_MONITOR_MANAGER_IMPL_H 17 #define FRAMEWORKS_INPUTMETHOD_CONTROLLER_INCLUDE_IME_EVENT_MONITOR_MANAGER_IMPL_H 18 19 #include <map> 20 #include <memory> 21 #include <set> 22 23 #include "ime_event_listener.h" 24 #include "visibility.h" 25 26 namespace OHOS { 27 namespace MiscServices { 28 class ImeEventMonitorManagerImpl { 29 public: 30 IMF_API static ImeEventMonitorManagerImpl &GetInstance(); 31 IMF_API int32_t RegisterImeEventListener(uint32_t eventFlag, const std::shared_ptr<ImeEventListener> &listener); 32 IMF_API int32_t UnRegisterImeEventListener(uint32_t eventFlag, const std::shared_ptr<ImeEventListener> &listener); 33 int32_t OnImeChange(const Property &property, const SubProperty &subProperty); 34 int32_t OnPanelStatusChange(const InputWindowStatus &status, const ImeWindowInfo &info); 35 int32_t OnInputStart(uint32_t callingWndId, int32_t requestKeyboardReason); 36 int32_t OnInputStop(); 37 38 private: 39 ImeEventMonitorManagerImpl(); 40 ~ImeEventMonitorManagerImpl(); 41 static constexpr uint32_t MAX_EVENT_NUM = 4; 42 int32_t OnImeShow(const ImeWindowInfo &info); 43 int32_t OnImeHide(const ImeWindowInfo &info); 44 std::set<std::shared_ptr<ImeEventListener>> GetListeners(uint32_t eventMask); 45 std::mutex lock_; 46 std::map<uint32_t, std::set<std::shared_ptr<ImeEventListener>>> listeners_ {}; 47 bool isInputStart_ { false }; 48 uint32_t callingWindow_ { 0 }; 49 int32_t requestKeyboardReason_ { 0 }; 50 }; 51 } // namespace MiscServices 52 } // namespace OHOS 53 #endif // FRAMEWORKS_INPUTMETHOD_CONTROLLER_INCLUDE_IME_EVENT_MONITOR_MANAGER_IMPL_H