1 /* 2 * Copyright (c) 2021-2022 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 JS_EVENT_TARGET_H 17 #define JS_EVENT_TARGET_H 18 19 #include "napi/native_api.h" 20 #include "napi/native_node_api.h" 21 #include "util_napi.h" 22 #include "utils/log.h" 23 24 #include "define_multimodal.h" 25 #include "error_multimodal.h" 26 #include "input_manager.h" 27 #include "js_util.h" 28 29 namespace OHOS { 30 namespace MMI { 31 class JsEventTarget : public IInputDeviceListener, public std::enable_shared_from_this<JsEventTarget> { 32 public: 33 JsEventTarget(); 34 virtual ~JsEventTarget() = default; 35 DISALLOW_COPY_AND_MOVE(JsEventTarget); 36 static void EmitJsIds(sptr<JsUtil::CallbackInfo> cb, std::vector<int32_t> &ids); 37 static void EmitJsDev(sptr<JsUtil::CallbackInfo> cb, std::shared_ptr<InputDevice> device); 38 static void EmitSupportKeys(sptr<JsUtil::CallbackInfo> cb, std::vector<bool> &keystrokeAbility); 39 static void EmitJsKeyboardType(sptr<JsUtil::CallbackInfo> cb, int32_t keyboardType); 40 static void EmitJsKeyboardRepeatDelay(sptr<JsUtil::CallbackInfo> cb, int32_t delay); 41 static void EmitJsKeyboardRepeatRate(sptr<JsUtil::CallbackInfo> cb, int32_t rate); 42 static void EmitJsSetKeyboardRepeatDelay(sptr<JsUtil::CallbackInfo> cb, int32_t errCode); 43 static void EmitJsSetKeyboardRepeatRate(sptr<JsUtil::CallbackInfo> cb, int32_t errCode); 44 static void EmitJsGetIntervalSinceLastInput(sptr<JsUtil::CallbackInfo> cb, int64_t timeInterval); 45 void AddListener(napi_env env, const std::string &type, napi_value handle); 46 void RemoveListener(napi_env env, const std::string &type, napi_value handle); 47 napi_value CreateCallbackInfo(napi_env, napi_value handle, sptr<JsUtil::CallbackInfo> cb); 48 void ResetEnv(); 49 void OnDeviceAdded(int32_t deviceId, const std::string &type) override; 50 void OnDeviceRemoved(int32_t deviceId, const std::string &type) override; 51 52 private: 53 static void CallIdsPromiseWork(uv_work_t *work, int32_t status); 54 static void CallIdsAsyncWork(uv_work_t *work, int32_t status); 55 static void CallDevAsyncWork(uv_work_t *work, int32_t status); 56 static void CallDevPromiseWork(uv_work_t *work, int32_t status); 57 static void CallKeystrokeAbilityPromise(uv_work_t *work, int32_t status); 58 static void CallKeystrokeAbilityAsync(uv_work_t *work, int32_t status); 59 static void CallKeyboardTypeAsync(uv_work_t *work, int32_t status); 60 static void CallKeyboardTypePromise(uv_work_t *work, int32_t status); 61 static void CallDevListPromiseWork(uv_work_t *work, int32_t status); 62 static void CallDevListAsyncWork(uv_work_t *work, int32_t status); 63 static void CallDevInfoAsyncWork(uv_work_t *work, int32_t status); 64 static void CallDevInfoPromiseWork(uv_work_t *work, int32_t status); 65 static void CallKeyboardRepeatDelayAsync(uv_work_t *work, int32_t status); 66 static void CallKeyboardRepeatDelayPromise(uv_work_t *work, int32_t status); 67 static void CallKeyboardRepeatRateAsync(uv_work_t *work, int32_t status); 68 static void CallKeyboardRepeatRatePromise(uv_work_t *work, int32_t status); 69 static void EmitAddedDeviceEvent(sptr<JsUtil::ReportData> reportData); 70 static void EmitRemoveDeviceEvent(sptr<JsUtil::ReportData> reportData); 71 static void CallIntervalSinceLastInputPromise(uv_work_t *work, int32_t status); 72 static napi_value GreateBusinessError(napi_env env, int32_t errCode, std::string errMessage); 73 private: 74 inline static std::map<std::string, std::vector<std::unique_ptr<JsUtil::CallbackInfo>>> devListener_ {}; 75 bool isListeningProcess_ { false }; 76 }; 77 } // namespace MMI 78 } // namespace OHOS 79 #endif // JS_EVENT_TARGET_H