1 /* 2 * Copyright (c) 2025 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 FILEMANAGEMENT_DFS_SERVICE_SYSTEM_NOTIFIER_H 17 #define FILEMANAGEMENT_DFS_SERVICE_SYSTEM_NOTIFIER_H 18 19 #include "pixel_map.h" 20 #include <iostream> 21 #include <mutex> 22 #include <shared_mutex> 23 #include <string> 24 #include <unistd.h> 25 #include <utility> 26 #include <vector> 27 28 namespace OHOS { 29 namespace Storage { 30 namespace DistributedFile { 31 32 class SystemNotifier final { 33 public: 34 ~SystemNotifier() = default; GetInstance()35 static SystemNotifier &GetInstance() 36 { 37 static SystemNotifier instance; 38 return instance; 39 } 40 41 int32_t CreateLocalLiveView(const std::string &networkId); 42 int32_t CreateNotification(const std::string &networkId); 43 int32_t DestroyNotifyByNetworkId(const std::string &networkId); 44 int32_t DestroyNotifyByNotificationId(int32_t notifyId); 45 46 private: 47 SystemNotifier(); 48 bool GetPixelMap(const std::string &path, std::shared_ptr<Media::PixelMap> &pixelMap); 49 int32_t GenerateNextNotificationId(); 50 51 int32_t DisconnectByNetworkId(const std::string &networkId); 52 std::string GetRemoteDeviceName(const std::string &networkId); 53 54 void UpdateResourceMap(const std::string &resourcePath); 55 void UpdateResourceMapByLanguage(); 56 57 template<typename... Args> 58 std::string GetKeyValue(const std::string &key, Args &&... args); 59 60 private: 61 std::shared_ptr<Media::PixelMap> capsuleIconPixelMap_{}; 62 std::shared_ptr<Media::PixelMap> notificationIconPixelMap_{}; 63 std::shared_ptr<Media::PixelMap> buttonIconPixelMap_{}; 64 65 // networkId -> notificationId 66 std::shared_mutex mutex_; 67 std::map<std::string, int32_t> notificationMap_; 68 }; 69 } // namespace DistributedFile 70 } // namespace Storage 71 } // namespace OHOS 72 #endif // FILEMANAGEMENT_DFS_SERVICE_SYSTEM_NOTIFIER_H