1 /* 2 * Copyright (c) 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 MMI_ADAPTER_H 17 #define MMI_ADAPTER_H 18 19 #include <functional> 20 #include <string> 21 22 namespace OHOS::NWeb { 23 enum MMIAdapterKeyboardType : int32_t { 24 NONE = 0, 25 UNKNOWN_TYPE = 1, 26 ALPHABETIC_KEYBOARD = 2, 27 DIGITAL_KEYBOARD = 3, 28 HANDWRITING_PEN = 4, 29 REMOTE_CONTROL = 5, 30 }; 31 32 struct MMIDeviceInfoAdapter { 33 public: 34 int32_t id = -1; 35 int32_t type = 0; 36 int32_t bus = 0; 37 int32_t version = 0; 38 int32_t product = 0; 39 int32_t vendor = 0; 40 std::string name; 41 std::string phys; 42 std::string uniq; 43 }; 44 45 class MMIListenerAdapter { 46 public: 47 MMIListenerAdapter() = default; 48 virtual ~MMIListenerAdapter() = default; 49 virtual void OnDeviceAdded(int32_t deviceId, const std::string &type) = 0; 50 virtual void OnDeviceRemoved(int32_t deviceId, const std::string &type) = 0; 51 }; 52 53 using InputEventCallback = std::function<void(int32_t, int32_t)>; 54 55 class MMIAdapter { 56 public: 57 MMIAdapter() = default; 58 59 virtual ~MMIAdapter() = default; 60 61 virtual const char* KeyCodeToString(int32_t keyCode) = 0; 62 63 virtual int32_t RegisterMMIInputListener(const InputEventCallback&& eventCallback) = 0; 64 65 virtual void UnregisterMMIInputListener(int32_t monitorId) = 0; 66 67 virtual int32_t RegisterDevListener(std::string type, std::shared_ptr<MMIListenerAdapter> listener) = 0; 68 69 virtual int32_t UnregisterDevListener(std::string type) = 0; 70 71 virtual int32_t GetKeyboardType(int32_t deviceId, std::function<void(int32_t)> callback) = 0; 72 73 virtual int32_t GetDeviceIds(std::function<void(std::vector<int32_t>&)> callback) = 0; 74 75 virtual int32_t GetDeviceInfo(int32_t deviceId, std::function<void(const MMIDeviceInfoAdapter&)> callback) = 0; 76 }; 77 } // namespace OHOS::NWeb 78 79 #endif // MMI_ADAPTER_H