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 OHOS_MEDIALIBRARY_ASSET_CHANGE_NOTIFY_EXECUTION_H 17 #define OHOS_MEDIALIBRARY_ASSET_CHANGE_NOTIFY_EXECUTION_H 18 19 #include <functional> 20 #include <map> 21 #include <vector> 22 23 #include "notify_info_inner.h" 24 #include "photo_asset_change_info.h" 25 26 namespace OHOS { 27 namespace Media::AccurateRefresh { 28 29 const int32_t OPERATION_HIDDEN_FLAG = 0x1; 30 const int32_t OPERATION_TRASH_FLAG = 0x2; 31 const int32_t OPERATION_NONE_FLAG = 0x100; 32 enum AssetType { 33 ASSET_NORMAL = 0, 34 ASSET_HIDDEN = OPERATION_HIDDEN_FLAG, 35 ASSET_TRASH = OPERATION_TRASH_FLAG, 36 ASSET_TRASH_HIDDEN = OPERATION_TRASH_FLAG + OPERATION_HIDDEN_FLAG, 37 ASSET_INVALID = OPERATION_NONE_FLAG, 38 }; 39 40 class AssetChangeNotifyExecution { 41 public: 42 void Notify(const std::vector<PhotoAssetChangeData> &changeDatas); 43 private: 44 void InsertNotifyInfo(Notification::AssetRefreshOperation operationType, const PhotoAssetChangeData &changeData); 45 Notification::AssetRefreshOperation GetAddOperation(const PhotoAssetChangeInfo &changeInfo); 46 Notification::AssetRefreshOperation GetRemoveOperation(const PhotoAssetChangeInfo &changeInfo); 47 void InsertNormalAssetOperation(const PhotoAssetChangeData &changeData); 48 void InsertTrashAssetOperation(const PhotoAssetChangeData &changeData); 49 void InsertHiddenlAssetOperation(const PhotoAssetChangeData &changeData); 50 51 private: 52 std::map<Notification::AssetRefreshOperation, std::vector<PhotoAssetChangeData>> notifyInfos_; 53 }; 54 55 } // namespace Media 56 } // namespace OHOS 57 58 #endif