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 INPUT_DISPLAY_BIND_HELPER_H 17 #define INPUT_DISPLAY_BIND_HELPER_H 18 19 #include <cstdint> 20 #include <memory> 21 #include <set> 22 #include <string> 23 24 #include "window_info.h" 25 26 namespace OHOS { 27 namespace MMI { 28 class BindInfos; 29 class InputDisplayBindHelper { 30 public: 31 InputDisplayBindHelper(const std::string bindCfgFile); 32 std::string GetBindDisplayNameByInputDevice(int32_t inputDeviceId) const; 33 void AddInputDevice(int32_t id, const std::string &name); 34 void RemoveInputDevice(int32_t id); 35 bool IsDisplayAdd(int32_t id, const std::string &name); 36 std::set<std::pair<int32_t, std::string>> GetDisplayIdNames() const; 37 void AddDisplay(int32_t id, const std::string &name); 38 void RemoveDisplay(int32_t id); 39 void Load(); 40 std::string Dumps() const; 41 void Store(); 42 int32_t GetDisplayBindInfo(DisplayBindInfos &infos); 43 int32_t SetDisplayBind(int32_t deviceId, int32_t displayId, std::string &msg); 44 45 private: 46 const std::string fileName_; 47 std::shared_ptr<BindInfos> infos_; 48 std::shared_ptr<BindInfos> configFileInfos_; 49 }; 50 } // namespace MMI 51 } // namespace OHOS 52 #endif // INPUT_DISPLAY_BIND_HELPER_H