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 <set>
21 #include <memory>
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 
36 private:
37     ImeEventMonitorManagerImpl();
38     ~ImeEventMonitorManagerImpl();
39     static constexpr uint32_t MAX_EVENT_NUM = 3;
40     int32_t OnImeShow(const ImeWindowInfo &info);
41     int32_t OnImeHide(const ImeWindowInfo &info);
42     std::set<std::shared_ptr<ImeEventListener>> GetListeners(uint32_t eventMask);
43     std::mutex lock_;
44     std::map<uint32_t, std::set<std::shared_ptr<ImeEventListener>>> listeners_{};
45 };
46 } // namespace MiscServices
47 } // namespace OHOS
48 #endif // FRAMEWORKS_INPUTMETHOD_CONTROLLER_INCLUDE_IME_EVENT_MONITOR_MANAGER_IMPL_H