1 /* 2 * Copyright (c) 2023 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 INPUTMETHOD_IMF_PANEL_LISTENER_IMPL_H 17 #define INPUTMETHOD_IMF_PANEL_LISTENER_IMPL_H 18 19 #include <mutex> 20 #include <thread> 21 #include <tuple> 22 #include <uv.h> 23 24 #include "concurrent_map.h" 25 #include "event_handler.h" 26 #include "input_method_panel.h" 27 #include "js_callback_object.h" 28 #include "napi/native_api.h" 29 #include "napi/native_node_api.h" 30 #include "panel_status_listener.h" 31 32 namespace OHOS { 33 namespace MiscServices { 34 struct JsWindowSize { 35 static napi_value Write(napi_env env, const WindowSize &nativeObject); 36 static bool Read(napi_env env, napi_value jsObject, WindowSize &nativeObject); 37 }; 38 struct JsKeyboardArea { 39 static napi_value Write(napi_env env, const PanelAdjustInfo &nativeObject); 40 static bool Read(napi_env env, napi_value jsObject, PanelAdjustInfo &nativeObject); 41 }; 42 class PanelListenerImpl : public PanelStatusListener { 43 public: 44 struct UvEntry { 45 WindowSize size; 46 PanelAdjustInfo keyboardArea; 47 std::shared_ptr<JSCallbackObject> cbCopy; UvEntryUvEntry48 explicit UvEntry(const std::shared_ptr<JSCallbackObject> &cb) : cbCopy(cb) 49 { 50 } 51 }; 52 using EntrySetter = std::function<void(UvEntry &)>; 53 static std::shared_ptr<PanelListenerImpl> GetInstance(); 54 ~PanelListenerImpl(); 55 void OnPanelStatus(uint32_t windowId, bool isShow) override; 56 void OnSizeChange(uint32_t windowId, const WindowSize &size) override; 57 void OnSizeChange(uint32_t windowId, const WindowSize &size, const PanelAdjustInfo &keyboardArea, 58 const std::string &event) override; 59 void Subscribe(uint32_t windowId, const std::string &type, std::shared_ptr<JSCallbackObject> cbObject); 60 void RemoveInfo(const std::string &type, uint32_t windowId); 61 void SetEventHandler(std::shared_ptr<AppExecFwk::EventHandler> handler); 62 std::shared_ptr<JSCallbackObject> GetCallback(uint32_t windowId, const std::string &type); 63 std::shared_ptr<AppExecFwk::EventHandler> GetEventHandler(); 64 65 ConcurrentMap<uint32_t, std::map<std::string, std::shared_ptr<JSCallbackObject>>> callbacks_; 66 static std::mutex listenerMutex_; 67 static std::shared_ptr<PanelListenerImpl> instance_; 68 mutable std::shared_mutex eventHandlerMutex_; 69 std::shared_ptr<AppExecFwk::EventHandler> handler_; 70 }; 71 } // namespace MiscServices 72 } // namespace OHOS 73 74 #endif //INPUTMETHOD_IMF_PANEL_LISTENER_IMPL_H 75