!4862 medialibrary sample

Merge pull request !4862 from lumingfei(zhouhui)/master

code/SystemFeature/FileManagement/Photos/README_zh.md

@@ -16,9 +16,9 @@
 1. 主界面：查询显示所有照片、系统相册（相机/视频/截屏录屏/动态照片/我的收藏/最近删除）、用户相册
 2. 主界面点击“+”，创建用户相册
 3. 创建用户相册时添加图片到用户相册
-4. 长按相册，删除相册
+4. 长按用户相册，删除相册
-5. 长按相册，重命名相册（不可重名）
+5. 长按系统相册，重命名相册（不可重名）
-6. 长按相册，相册多选，批量删除
+6. 长按用户相册，相册多选，批量删除
 7. 点击相册，查看相册中的图片列表
 8. 点击图片，查看单个图片大图
 9. 点击心形图标，收藏图片
@@ -29,7 +29,7 @@
 14. 点击视频，查看视频并播放
 15. 点击图片页面右上角叹号，查看图片详情
 16. 长按图片批量操作：多选/全选、删除、恢复
-17. 相册内图片列表界面点击“+”，从已有相册添加照片
+17. 用户相册内图片列表界面点击“+”，从已有相册添加照片
 18. 长按图片列表图片，更多菜单，从图片选择添加到已有相册
 19. 在相册图片列表界面，长按图片，选择图片，点击更多，可以将图片加入到其他相册（可多选）
 20. 在用户相册图片列表界面，长按图片，选择图片，点击更多，可以将图片从当前相册移除（可多选）

code/SystemFeature/FileManagement/Photos/build-profile.json5

@@ -19,8 +19,8 @@
       {
         "name": "default",
         "signingConfig": "default",
-        "compileSdkVersion": 12,
+        "compileSdkVersion": 14,
-        "compatibleSdkVersion": 12,
+        "compatibleSdkVersion": 14,
         "runtimeOS": "OpenHarmony"
       }
     ]

code/SystemFeature/FileManagement/Photos/entry/src/main/ets/base/UserFileDataItem.ts

@@ -19,7 +19,9 @@ import { userFileModel } from './UserFileModel';
 import { MediaConstants } from '../constants/MediaConstants';
 import { selectManager } from '../common/SelectManager';
 import photoAccessHelper from '@ohos.file.photoAccessHelper';
+import fs from '@ohos.file.fs';
 import { screenManager } from '../common/ScreenManager';
+import image from '@ohos.multimedia.image';
 
 const TAG = 'UserFileDataItem';
 const STATUS_UNDEFINED = -1;
@@ -57,6 +59,9 @@ export class UserFileDataItem implements DateAdded {
   selections: string = '';
   selectionArgs: string[] = [];
   deviceId: string = '';
+  longitude: string = '';
+  latitude: string = '';
+  shootingParams: string = '';
   fileAsset: photoAccessHelper.PhotoAsset = undefined;
   defaultThumbnail: PixelMap = undefined;
   thumbnailArray: Map<string, PixelMap> = new Map<string, PixelMap>();
@@ -174,6 +179,21 @@ export class UserFileDataItem implements DateAdded {
     } else {
       this.status = MediaConstants.PART_LOADED;
     }
+    this.getExif(fileAsset);
+  }
+
+  async getExif(fileAsset: photoAccessHelper.PhotoAsset): Promise<void> {
+    let file = await fs.open(fileAsset.uri);
+    let imageSourceApi: image.ImageSource = image.createImageSource(file.fd);
+    this.latitude = await imageSourceApi.getImageProperty(image.PropertyKey.GPS_LATITUDE);
+    this.longitude = await imageSourceApi.getImageProperty(image.PropertyKey.GPS_LONGITUDE);
+    let light = await imageSourceApi.getImageProperty(image.PropertyKey.EXPOSURE_TIME);
+    let fNumber = await imageSourceApi.getImageProperty(image.PropertyKey.F_NUMBER);
+    let photographicSensitivity = await imageSourceApi.getImageProperty(
+      image.PropertyKey.PHOTOGRAPHIC_SENSITIVITY);
+    this.shootingParams = 'F_NUMBER ' + fNumber +
+      ' PHOTOGRAPHIC_SENSITIVITY ' + photographicSensitivity +
+      ' EXPOSURE_TIME ' + light;
   }
 
   async getThumbnail(width: number, height: number): Promise<PixelMap> {
@@ -255,6 +275,15 @@ export class UserFileDataItem implements DateAdded {
     return this.favouriteStatus === STATUS_TRUE;
   }
 
+  async isVideo(): Promise<boolean> {
+    let fileAsset = await this.loadFileAsset();
+    this.mediaType = fileAsset.photoType;
+    if (this.mediaType === photoAccessHelper.PhotoType.VIDEO) {
+      return true;
+    }
+    return false;
+  }
+  
   async setFavor(): Promise<boolean> {
     let status = !(await this.isFavor());
     try {

code/SystemFeature/FileManagement/Photos/entry/src/main/ets/base/UserFileModel.ts

@@ -23,6 +23,7 @@ import dataSharePredicates from '@ohos.data.dataSharePredicates';
 import { MediaConstants } from '../constants/MediaConstants'
 import { getSystemAlbumDisplayName } from './UserFileDataHelper';
 import { SimpleAlbumDataItem } from '../common/SimpleAlbumDataItem';
+import bundleManager from '@ohos.bundle.bundleManager';
 
 const TAG = 'UserFileModel';
 
@@ -535,6 +536,15 @@ class UserFileModel {
       Log.error(TAG, 'addPhotoAssetsDemoPromise failed with error: ' + err);
     }
   }
+
+  async hideSensitives(type: number, uris: string[]): Promise<void> {
+    let flags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_SIGNATURE_INFO;
+    let bundleInfo = bundleManager.getBundleInfoForSelfSync(flags);
+    let appId = bundleInfo.signatureInfo.appId;
+    for (let uri of uris) {
+      await this.userFileMgr.grantPhotoUriPermission(appId, uri, 1, type);
+    }
+  }
 }
 
 export let userFileModel: UserFileModel = stashOrGetObject<UserFileModel>(new UserFileModel(), TAG);

code/SystemFeature/FileManagement/Photos/entry/src/main/ets/components/CustomDialogView.ets

@@ -33,6 +33,8 @@ import { NewAlbumDialog } from './NewAlbumDialog';
 import { FindSameNameDialog, FindSameNameParam } from './FindSameNameDialog';
 import { screenManager } from '../common/ScreenManager';
 import { SaveImageDialog } from './SaveImageDialog';
+import { SelectSensitiveDialog } from './SelectSensitiveDialog';
+import { TransCodingDialog } from './TransCodingDialog';
 
 const TAG: string = 'CustomDialogView'
 
@@ -52,6 +54,7 @@ export struct CustomDialogView {
   @Provide findSameNameParam: FindSameNameParam = new FindSameNameParam();
   @Provide cancelMessage: Resource = $r('app.string.common_place_holder', String(''));
   @Provide renameFileName: string = '';
+  @Provide uris: string[] = [];
   @Provide mediaDetails: MediaDetails = {
     mediaType: 0,
     height: 0,
@@ -64,7 +67,9 @@ export struct CustomDialogView {
     dateAdded: 0,
     uri: '',
     displayName: '',
-    dateModified: 0
+    dateModified: 0,
+    location: '',
+    shootingParams: ''
   };
   @Provide targetMediaDetails: MediaDetails = {
     mediaType: 0,
@@ -78,7 +83,9 @@ export struct CustomDialogView {
     dateAdded: 0,
     uri: '',
     displayName: '',
-    dateModified: 0
+    dateModified: 0,
+    location: '',
+    shootingParams: ''
   };
   @Provide multiSelectDetails: MultiSelectDetails = {
     count: 0,
@@ -98,6 +105,8 @@ export struct CustomDialogView {
   newAlbumDialogController?: CustomDialogController ;
   findSameNameDialog?: CustomDialogController ;
   saveImageDialogController?: CustomDialogController ;
+  sensitiveDialogController?: CustomDialogController ;
+  transCodingFileDialogController?: CustomDialogController ;
 
   aboutToDisappear(): void {
     Log.info(TAG, 'aboutToDisappear');
@@ -113,6 +122,7 @@ export struct CustomDialogView {
     this.newAlbumDialogController = undefined;
     this.findSameNameDialog = undefined;
     this.saveImageDialogController = undefined;
+    this.sensitiveDialogController = undefined;
   }
 
   aboutToAppear(): void {
@@ -128,6 +138,16 @@ export struct CustomDialogView {
       },
       customStyle: true
     });
+    this.sensitiveDialogController = new CustomDialogController({
+      builder: SelectSensitiveDialog(),
+      autoCancel: false,
+      alignment: this.isHorizontal || this.isSidebar ? DialogAlignment.Center : DialogAlignment.Bottom,
+      offset: {
+        dx: 0,
+        dy: this.isHorizontal || this.isSidebar ? 0 : $r('app.float.dialog_offset_bottom')
+      },
+      customStyle: true
+    });
     this.multiSelectDialog = new CustomDialogController({
       builder: MultiSelectDialog(),
       autoCancel: false,
@@ -188,6 +208,16 @@ export struct CustomDialogView {
       },
       customStyle: true
     });
+    this.transCodingFileDialogController = new CustomDialogController({
+      builder: TransCodingDialog(),
+      autoCancel: false,
+      alignment: this.isHorizontal || this.isSidebar ? DialogAlignment.Center : DialogAlignment.Bottom,
+      offset: {
+        dx: 0,
+        dy: this.isHorizontal || this.isSidebar ? 0 : $r('app.float.dialog_offset_bottom')
+      },
+      customStyle: true
+    });
     this.saveDialogController = new CustomDialogController({
       builder: SaveDialog(),
       autoCancel: false,
@@ -231,6 +261,16 @@ export struct CustomDialogView {
       this.showDetailDialog(item)
     });
 
+    this.broadCast.on(BroadcastConstants.SHOW_SENSITIVE_DIALOG,
+      (items: UserFileDataItem[]): void => {
+      let uris: string[] = [];
+      for (let item of items) {
+        uris.push(item.uri);
+      }
+      self.uris = uris;
+      self.sensitiveDialogController?.open();
+    });
+
     this.broadCast.on(BroadcastConstants.SHOW_MULTI_SELECT_DIALOG,
       (count: number, size: number): void => {
         Log.info(TAG, 'SHOW_MULTI_SELECT_DIALOG ');
@@ -258,6 +298,13 @@ export struct CustomDialogView {
         self.renameFileDialogController?.open();
       });
 
+    this.broadCast.on(BroadcastConstants.SHOW_TRANS_CODING_DIALOG,
+      (fileName: string, confirmCallback: Function, cancelCallback?: Function): void => {
+        Log.info(TAG, 'SHOW_TRANS_CODING_DIALOG ');
+        self.renameFileName = fileName;
+        self.dialogCallback = { confirmCallback: confirmCallback, cancelCallback: cancelCallback };
+        self.transCodingFileDialogController?.open();
+      });
     this.broadCast.on(BroadcastConstants.SHOW_ADD_NOTES_PHOTO_DIALOG,
       (confirmCallback: Function, cancelCallback?: Function): void => {
         Log.info(TAG, 'SHOW_ADD_NOTES_PHOTO_DIALOG ');
@@ -365,7 +412,9 @@ export struct CustomDialogView {
         dateAdded: item.dateAdded,
         uri: item.uri,
         displayName: item.displayName,
-        dateModified: item.dateModified
+        dateModified: item.dateModified,
+        location: 'longitude ' + item.longitude + ' latitude ' + item.latitude,
+        shootingParams: item.shootingParams
       };
       this.dialogController?.open();
     })

code/SystemFeature/FileManagement/Photos/entry/src/main/ets/components/DetailsDialog.ets

@@ -33,6 +33,8 @@ export class MediaDetails {
   uri: string = '';
   displayName: string = '';
   dateModified: number = 0;
+  location: string = '';
+  shootingParams: string = '';
 }
 
 @CustomDialog
@@ -161,6 +163,42 @@ export struct DetailsDialog {
       }.margin({
         bottom: $r('sys.float.ohos_id_text_paragraph_margin_s') })
 
+      Row() {
+        Column() {
+          Text($r('app.string.location'))
+            .fontSize($r('sys.float.ohos_id_text_size_body2'))
+            .fontFamily($r('app.string.id_text_font_family_regular'))
+            .fontColor($r('sys.color.ohos_id_color_text_primary'))
+        }
+
+        Column() {
+          Text(this.mediaDetails.location)
+            .fontSize($r('sys.float.ohos_id_text_size_body2'))
+            .fontFamily($r('app.string.id_text_font_family_regular'))
+            .fontColor($r('sys.color.ohos_id_color_text_secondary'))
+            .textOverflow({ overflow: TextOverflow.Ellipsis })
+        }
+      }.margin({
+        bottom: $r('sys.float.ohos_id_text_paragraph_margin_s') })
+
+      Row() {
+        Column() {
+          Text($r('app.string.shooting_params'))
+            .fontSize($r('sys.float.ohos_id_text_size_body2'))
+            .fontFamily($r('app.string.id_text_font_family_regular'))
+            .fontColor($r('sys.color.ohos_id_color_text_primary'))
+        }
+
+        Column() {
+          Text(this.mediaDetails.shootingParams)
+            .fontSize($r('sys.float.ohos_id_text_size_body2'))
+            .fontFamily($r('app.string.id_text_font_family_regular'))
+            .fontColor($r('sys.color.ohos_id_color_text_secondary'))
+            .textOverflow({ overflow: TextOverflow.Ellipsis })
+        }
+      }.margin({
+        bottom: $r('sys.float.ohos_id_text_paragraph_margin_s') })
+
       if (this.mediaDetails.mediaType === userFileManager.FileType.VIDEO) {
         Row() {
           Column() {

code/SystemFeature/FileManagement/Photos/entry/src/main/ets/components/SelectSensitiveDialog.ets

@@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { Log } from '../utils/Log';
+import { screenManager } from '../common/ScreenManager';
+import { Constants } from '../constants/Constants';
+import { userFileModel } from '../base/UserFileModel';
+
+const TAG: string = 'SelectSensitiveDialog';
+@CustomDialog
+export struct SelectSensitiveDialog {
+  @StorageLink('isHorizontal') isHorizontal: boolean = screenManager.isHorizontal();
+  @StorageLink('isSidebar') isSidebar: boolean = screenManager.isSidebar();
+  @StorageLink('leftBlank') leftBlank: number[] = [0, 0, 0, 0];
+  controller?: CustomDialogController ;
+  @Consume uris: string[];
+
+  aboutToAppear(): void {
+  }
+
+  getResolution(height: number, width: number): string {
+    return width + 'x' + height;
+  }
+  hideSensitive(type: number): void {
+    if (this.uris.length === 0) {
+      Log.warn(TAG, 'uris is empty');
+      return;
+    } else {
+      userFileModel.hideSensitives(type, this.uris);
+    }
+  }
+
+  build() {
+    Column() {
+      Button() {
+        Text($r('app.string.hide_location_and_shootingparam'))
+          .fontSize($r('sys.float.ohos_id_text_size_button1'))
+          .fontColor($r('app.color.color_control_highlight'))
+          .width('100%')
+          .textAlign(TextAlign.Center)
+          .fontWeight(FontWeight.Medium)
+      }
+      .backgroundColor($r('app.color.transparent'))
+      .height($r('app.float.details_dialog_button_height'))
+      .onClick((): void => {
+        this.hideSensitive(0);
+        this.controller?.close();
+      })
+
+      Button() {
+        Text($r('app.string.hide_location_only'))
+          .fontSize($r('sys.float.ohos_id_text_size_button1'))
+          .fontColor($r('app.color.color_control_highlight'))
+          .width('100%')
+          .textAlign(TextAlign.Center)
+          .fontWeight(FontWeight.Medium)
+      }
+      .backgroundColor($r('app.color.transparent'))
+      .height($r('app.float.details_dialog_button_height'))
+      .onClick((): void => {
+        this.hideSensitive(1);
+        this.controller?.close();
+      })
+
+      Button() {
+        Text($r('app.string.hide_shootingparam_only'))
+          .fontSize($r('sys.float.ohos_id_text_size_button1'))
+          .fontColor($r('app.color.color_control_highlight'))
+          .width('100%')
+          .textAlign(TextAlign.Center)
+          .fontWeight(FontWeight.Medium)
+      }
+      .backgroundColor($r('app.color.transparent'))
+      .height($r('app.float.details_dialog_button_height'))
+      .onClick((): void => {
+        this.hideSensitive(2);
+        this.controller?.close();
+      })
+
+      Button() {
+        Text($r('app.string.no_hide_sensitive_type'))
+          .fontSize($r('sys.float.ohos_id_text_size_button1'))
+          .fontColor($r('app.color.color_control_highlight'))
+          .width('100%')
+          .textAlign(TextAlign.Center)
+          .fontWeight(FontWeight.Medium)
+      }
+      .backgroundColor($r('app.color.transparent'))
+      .height($r('app.float.details_dialog_button_height'))
+      .onClick((): void => {
+        this.hideSensitive(3);
+        this.controller?.close();
+      })
+    }
+    .borderRadius($r('app.float.dialog_border_radius'))
+    .width(screenManager.getColumnsWidth(4))
+    .backgroundColor($r('app.color.white'))
+    .margin({
+      right: $r('app.float.dialog_window_margin'),
+      left: $r('app.float.dialog_window_margin'),
+      bottom: this.isHorizontal || this.isSidebar ? 0 : Constants.DIALOG_BOTTOM_OFFSET + px2vp(this.leftBlank[3])
+    })
+    .padding({ left: $r('app.float.dialog_content_margin'), right: $r('app.float.dialog_content_margin') })
+    .alignItems(HorizontalAlign.Start)
+  }
+}

code/SystemFeature/FileManagement/Photos/entry/src/main/ets/components/TransCodingDialog.ets

@@ -0,0 +1,135 @@
+/*
+ * Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { Log } from '../utils/Log';
+import { DialogCallback } from '../utils/DialogUtil';
+import { screenManager } from '../common/ScreenManager';
+import { Constants } from '../constants/Constants';
+
+const TAG: string = 'TransCodingDialog';
+@CustomDialog
+export struct TransCodingDialog {
+  @StorageLink('isHorizontal') isHorizontal: boolean = screenManager.isHorizontal();
+  @StorageLink('isSidebar') isSidebar: boolean = screenManager.isSidebar();
+  @StorageLink('leftBlank') leftBlank: number[] = [0, 0, 0, 0];
+  controller?: CustomDialogController ;
+  @Consume renameFileName: string;
+  @Consume dialogCallback: DialogCallback;
+  @State isNull: boolean = false;
+  @State dividerColor: Resource = $r('app.color.dialog_divider_h_color_182431');
+  @State dividerWidth: string = '1vp';
+  @State showProgressNum: number = 0;
+  @State transCodingResult: boolean = false;
+  @State fileUri: string = '';
+
+  aboutToAppear(): void {
+    Log.info(TAG, 'aboutToAppear');
+  }
+
+  build() {
+    Column() {
+
+      if(this.transCodingResult === true) {
+        Column() {
+          Text($r('app.string.action_transcoding_path')).fontSize(16)
+          Text(`${this.fileUri}`).fontSize(16)
+          Text($r('app.string.action_transcoding_success')).fontSize(30)
+        }.justifyContent(FlexAlign.Center).padding($r('app.float.crop_vertical_padding'))
+      }
+
+      if(this.showProgressNum !== 0 && this.transCodingResult !== true) {
+        Row() {
+          Text($r('app.string.action_transcoding_progress')).fontSize(20)
+          Text(`: ${this.showProgressNum}` + ' %').fontSize(20)
+        }.justifyContent(FlexAlign.Center)
+        .alignItems(VerticalAlign.Center)
+      }
+
+      Stack({ alignContent: Alignment.Top }) {
+        Row() {
+          Button() {
+            Text($r('app.string.no'))
+              .fontSize($r('sys.float.ohos_id_text_size_button1'))
+              .fontColor($r('app.color.color_control_highlight'))
+              .fontWeight(FontWeight.Medium)
+              .width('50%')
+              .textAlign(TextAlign.Center)
+          }
+          .margin({ right: $r('app.float.details_dialog_button_margin_right') })
+          .backgroundColor($r('app.color.transparent'))
+          .height($r('app.float.details_dialog_button_height'))
+          .onClick((): void => {
+            if (this.dialogCallback?.cancelCallback !== undefined) {
+              this.dialogCallback.cancelCallback();
+            };
+            this.controller?.close();
+          })
+
+          Row() {
+            Divider()
+              .vertical(true)
+              .height($r('app.float.dialog_divider_height'))
+              .color($r('app.color.divider_vertical_color'))
+          }.height($r('app.float.details_dialog_button_height'))
+          .alignItems(VerticalAlign.Center)
+
+          Button() {
+            Text($r('app.string.action_transcoding'))
+              .fontSize($r('sys.float.ohos_id_text_size_button1'))
+              .fontColor($r('app.color.color_control_highlight'))
+              .fontWeight(FontWeight.Medium)
+              .width('50%')
+              .textAlign(TextAlign.Center)
+          }
+          .enabled(!this.isNull)
+          .opacity(this.isNull ? $r('app.float.disable_button_opacity') : 1)
+          .margin({ right: $r('app.float.details_dialog_button_margin_left') })
+          .backgroundColor($r('app.color.transparent'))
+          .height($r('app.float.details_dialog_button_height'))
+          .onClick((): void => {
+            if (this.dialogCallback != null && this.dialogCallback.confirmCallback !== null) {
+              const fileUri = (uri: string) => {
+                this.fileUri = uri;
+                Log.info(TAG, 'fileUri uri:' + uri);
+              };
+              const transCodingResult = (result: boolean) => {
+                this.transCodingResult = result;
+                Log.info(TAG, 'Transcoding Result:' + result);
+              };
+              const showProgressNum = (progress: number) => {
+                this.showProgressNum = progress;
+                Log.info(TAG, 'Progress:' + progress);
+              };
+              this.dialogCallback.confirmCallback(fileUri, transCodingResult, showProgressNum);
+            }
+          })
+        }
+      }
+      .height($r('app.float.details_dialog_button_area_height'))
+      .margin({
+        left: $r('app.float.dialog_content_margin'), right: $r('app.float.dialog_content_margin')
+      })
+    }
+    .alignItems(HorizontalAlign.Start)
+    .borderRadius($r('app.float.dialog_border_radius'))
+    .width(screenManager.getColumnsWidth(4))
+    .backgroundColor($r('app.color.white'))
+    .margin({
+      right: $r('app.float.dialog_window_margin'),
+      left: $r('app.float.dialog_window_margin'),
+      bottom: this.isHorizontal || this.isSidebar ? 0 : Constants.DIALOG_BOTTOM_OFFSET + px2vp(this.leftBlank[3])
+    })
+  }
+}

code/SystemFeature/FileManagement/Photos/entry/src/main/ets/constants/BroadcastConstants.ts

@@ -28,6 +28,7 @@ export class BroadcastConstants {
   static readonly ON_TAB_CHANGED = 'onTabChanged';
   static readonly RESET_ZERO = 'resetZero';
   static readonly SHOW_DETAIL_DIALOG = 'showDetailDialog';
+  static readonly SHOW_SENSITIVE_DIALOG = 'showSensitiveDialog';
   static readonly SHOW_THIRD_DELETE_DIALOG = 'showThirdDeleteDialog';
   static readonly SHOW_MULTI_SELECT_DIALOG = 'showMultiSelectDialog';
   static readonly UPDATE_DATA_SOURCE = 'updateDataSource';
@@ -55,6 +56,7 @@ export class BroadcastConstants {
   static readonly ON_DATA_RELOADED_WITH_EDIT = 'on_data_reloaded_with_edit';
   static readonly PHOTO_EDIT_SAVE_COMPLETE: string = 'photo_edit_save_complete';
   static readonly CHANGE_SWIPER_DURATION = 'change_swiper_duration';
+  static readonly SHOW_TRANS_CODING_DIALOG = 'showTranscodingDialog';
   // USED for AppStorage
   static readonly LEFT_BLANK: string = 'leftBlank';
   static readonly RESET_TAB_SELECTED_STATUE: string = 'reset_tab_selected_statue';

code/SystemFeature/FileManagement/Photos/entry/src/main/ets/menus/TranscodingMenuOperation.ts

@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { Log } from '../utils/Log';
+import { BroadcastConstants } from '../constants/BroadcastConstants';
+import { MenuOperationCallback } from './MenuOperationCallback';
+import { MenuOperation } from './MenuOperation';
+import { MenuContext } from './MenuContext';
+import dataSharePredicates from '@ohos.data.dataSharePredicates';
+import photoAccessHelper from '@ohos.file.photoAccessHelper';
+
+const TAG = 'TranscodingMenuOperation';
+
+export class TranscodingMenuOperation implements MenuOperation, MenuOperationCallback {
+  private menuContext: MenuContext;
+
+  constructor(menuContext: MenuContext) {
+    this.menuContext = menuContext;
+  }
+
+  doAction(): void {
+    if (this.menuContext == null) {
+      Log.warn(TAG, ' menuContext is null, return');
+      return;
+    }
+    let mediaItem = this.menuContext.items[0];
+    if (mediaItem == null) {
+      Log.warn(TAG, ' mediaItem is null, return');
+      return;
+    }
+
+    this.confirmCallback = (fileUri: Function, transCodingResult: Function, showProgressNum: Function): Promise<void> =>
+      this.confirmCallbackBindImpl(fileUri, transCodingResult, showProgressNum);
+    this.cancelCallback = (): void => this.cancelCallbackBindImpl();
+    let fileName = '';
+    if (mediaItem.title != null) {
+      fileName = mediaItem.title;
+    } else if (mediaItem.displayName != null) {
+      let index = mediaItem.displayName.lastIndexOf('.');
+      fileName = mediaItem.displayName.substr(0, index);
+    }
+
+    this.menuContext.broadCast.emit(BroadcastConstants.SHOW_TRANS_CODING_DIALOG,
+      [fileName, this.confirmCallback, this.cancelCallback]);
+  }
+
+  onCompleted(): void {
+    Log.info(TAG, ' TransCoding data succeed!');
+  }
+
+  onError(): void {
+    Log.error(TAG, ' TransCoding data failed!');
+  }
+
+  private async confirmCallback(fileUri: Function, transCodingResult: Function, showProgressNum: Function): Promise<void> {
+    this.confirmCallbackBindImpl(fileUri, transCodingResult, showProgressNum);
+  }
+
+  private async confirmCallbackBindImpl(fileUri: Function, transCodingResult: Function, showProgressNum: Function): Promise<void> {
+    let context = getContext(this);
+    let phAccessHelper = photoAccessHelper.getPhotoAccessHelper(context);
+    let predicates: dataSharePredicates.DataSharePredicates = new dataSharePredicates.DataSharePredicates();
+    let mediaItem = this.menuContext.items[0];
+    predicates.equalTo(photoAccessHelper.PhotoKeys.URI, mediaItem.uri);
+    let fetchOptions: photoAccessHelper.FetchOptions = {
+      fetchColumns: [],
+      predicates: predicates
+    };
+
+    let testHandler: photoAccessHelper.MediaAssetProgressHandler = {
+      onProgress: (progress: number) => {
+        if (progress > 0) {
+          showProgressNum(progress)
+        }
+        Log.info(TAG, ` Current video conversion progress: ${progress}%`);
+      }
+    };
+
+    let mediaDataHandler: photoAccessHelper.MediaAssetDataHandler<boolean> = {
+      onDataPrepared: (data: boolean) => {
+        transCodingResult(data)
+        Log.info(TAG, ' transCodingSuccess: ' + data);
+      }
+    }
+
+    Log.info(TAG, ' requestOptions before');
+    try {
+      let requestOptions: photoAccessHelper.RequestOptions = {
+        deliveryMode: photoAccessHelper.DeliveryMode.HIGH_QUALITY_MODE,
+        compatibleMode: photoAccessHelper.CompatibleMode.COMPATIBLE_FORMAT_MODE,
+        mediaAssetProgressHandler: testHandler,
+      }
+      let tempDir = context.getApplicationContext().tempDir;
+      let fetchResult: photoAccessHelper.FetchResult<photoAccessHelper.PhotoAsset> = await phAccessHelper.getAssets(fetchOptions);
+      let photoAsset: photoAccessHelper.PhotoAsset = await fetchResult.getFirstObject();
+      let uri = tempDir + photoAsset.displayName;
+      fileUri(uri)
+      Log.info(TAG, ' this.fileUri  ' + fileUri);
+      await photoAccessHelper.MediaAssetManager.requestVideoFile(
+        context,
+        photoAsset,
+        requestOptions,
+        uri,
+        mediaDataHandler
+      );
+    } catch (err) {
+      Log.info(TAG, ' operation '+ err);
+    }
+  }
+
+  private cancelCallback(): void {
+    this.cancelCallbackBindImpl();
+  }
+
+  private cancelCallbackBindImpl(): void {
+    Log.info(TAG, ' TransCoding cancel');
+  }
+}

code/SystemFeature/FileManagement/Photos/entry/src/main/ets/models/Action.ts

@@ -56,7 +56,9 @@ enum ActionID {
   NAVIGATION_ALBUMS,
   DOWNLOAD,
   DOWNLOAD_INVALID,
-  CLEAR_RECYCLE_INVALID
+  CLEAR_RECYCLE_INVALID,
+  HIDE_SENSITIZATION,
+  TRANSCODING
 }
 
 class ActionOptions {
@@ -293,6 +295,14 @@ export class Action {
     fillColor: $r('app.color.icon_disabled_color'),
     actionType: $r('app.string.action_deRename')
   });
+  public static TRANSCODING = new Action({
+    id: ActionID.TRANSCODING,
+    iconRes: $r('app.media.ic_edit_public_redo'),
+    textRes: $r('app.string.action_transcoding'),
+    isAutoTint: null,
+    fillColor: null,
+    actionType: null
+  });
   public static MOVE = new Action({
     id: ActionID.MOVE,
     iconRes: null,
@@ -309,6 +319,14 @@ export class Action {
     fillColor: $r('app.color.icon_disabled_color'),
     actionType: null
   });
+  public static HIDE_SENSITIZATION = new Action({
+    id: ActionID.HIDE_SENSITIZATION,
+    iconRes: null,
+    textRes: $r('app.string.action_hide_sensitization'),
+    isAutoTint: null,
+    fillColor: null,
+    actionType: null
+  });
   public static REMOVE = new Action({
     id: ActionID.REMOVE,
     iconRes: null,

code/SystemFeature/FileManagement/Photos/entry/src/main/ets/pages/PhotoBrowser.ets

@@ -55,6 +55,7 @@ import { getAlbumDisplayName } from '../base/UserFileDataHelper';
 import { startAbility, terminateSelf } from '../utils/AbilityUtils';
 import { userFileDataItemCache } from '../base/UserFileDataItemCache';
 import { GlobalContext } from '../common/GlobalContext';
+import { TranscodingMenuOperation } from '../menus/TranscodingMenuOperation';
 // page of large photo
 
 const TAG = 'PhotoBrowser';
@@ -177,10 +178,25 @@ struct PhotoBrowser {
         .withBroadCast(this.broadCast)
         .withAlbumInfo(this.albumInfo);
       menuOperation = new RenameMenuOperation(menuContext);
+    } else if (action === Action.TRANSCODING) {
+      if (currentPhoto == undefined) {
+        return;
+      }
+      menuContext.withItems([currentPhoto])
+        .withBroadCast(this.broadCast)
+        .withAlbumInfo(this.albumInfo);
+      menuOperation = new TranscodingMenuOperation(menuContext);
     } else if (action === Action.MOVE) {
       this.backFromCopy = true;
       this.routeSelectAlbumPage(MediaOperationType.Move);
       return;
+    } else if (action == Action.HIDE_SENSITIZATION) {
+      let currentPhoto = this.getCurrentPhoto();
+      let items: UserFileDataItem[] = [];
+      items.push(currentPhoto);
+      Log.info(TAG, 'count is ' + items.length);
+      this.broadCast.emit(BroadcastConstants.SHOW_SENSITIVE_DIALOG, [items]);
+      return;
     } else {
       return;
     }
@@ -340,13 +356,22 @@ struct PhotoBrowser {
     let list: Action[] = [];
     if (this.pageFrom === Constants.ENTRY_FROM.RECYCLE) {
       list.push(Action.RECOVER, Action.DELETE);
+    } else if(await currentPhoto.isVideo()) {
+      let isFavor = await currentPhoto.isFavor();
+      Log.info(TAG,'isFavor' + isFavor)
+      list.push(
+        isFavor ? Action.FAVORITE : Action.NOT_FAVORITE,
+        Action.RENAME,
+        Action.DELETE,
+        Action.TRANSCODING,);
     } else {
       let isFavor = await currentPhoto.isFavor();
       Log.info(TAG,'isFavor' + isFavor)
       list.push(
         isFavor ? Action.FAVORITE : Action.NOT_FAVORITE,
         Action.RENAME,
-        Action.DELETE,);
+        Action.DELETE,
+        Action.HIDE_SENSITIZATION,);
     }
     return list;
   }

code/SystemFeature/FileManagement/Photos/entry/src/main/ets/pages/PhotoGridPage.ets

@@ -170,6 +170,8 @@ struct PhotoGridPage {
       menuOperation.doAction();
     } else if (action === Action.NEW) {
       this.routeToAddMediaPage();
+    } else if (action === Action.HIDE_SENSITIZATION) {
+      this.openSelectSensitiveDialog();
     }
   }
 
@@ -190,6 +192,13 @@ struct PhotoGridPage {
       this.broadCast.emit(BroadcastConstants.SHOW_MULTI_SELECT_DIALOG, [items.length, size]);
     }
   }
+
+  async openSelectSensitiveDialog(): Promise<void> {
+    let items: UserFileDataItem[] = this.groupDataSource.getSelectedItems() as UserFileDataItem[];
+    Log.info(TAG, 'lumingfei count is ' + items.length);
+    this.broadCast.emit(BroadcastConstants.SHOW_SENSITIVE_DIALOG, [items]);
+  }
+
   private routeSelectAlbumPage(pageType: string): void {
     this.routerStart = true;
     router.push({
@@ -467,9 +476,9 @@ struct PhotoGridPage {
 
     this.initGridRowCount();
     if (this.albumInfo.albumType==MediaConstants.ALBUM_TYPE_USER){
-      this.moreMenuList = [Action.MOVE, Action.REMOVE, Action.INFO];
+      this.moreMenuList = [Action.MOVE, Action.REMOVE, Action.HIDE_SENSITIZATION, Action.INFO];
     } else {
-      this.moreMenuList = [Action.MOVE, Action.INFO];
+      this.moreMenuList = [Action.MOVE, Action.HIDE_SENSITIZATION, Action.INFO];
     }
 
     this.updateActionBar();
@@ -537,15 +546,16 @@ struct PhotoGridPage {
     this.isAllSelected = this.groupDataSource.isSelect();
     if (this.totalSelectedCount > 0) {
       if (this.albumInfo.albumType === MediaConstants.ALBUM_TYPE_USER){
-        this.moreMenuList = [Action.MOVE, Action.REMOVE, Action.INFO];
+        this.moreMenuList = [Action.MOVE, Action.REMOVE, Action.HIDE_SENSITIZATION, Action.INFO];
       } else {
-        this.moreMenuList = [Action.MOVE, Action.INFO];
+        this.moreMenuList = [Action.MOVE, Action.HIDE_SENSITIZATION, Action.INFO];
       }
     } else {
       if (this.albumInfo.albumType === MediaConstants.ALBUM_TYPE_USER){
-        this.moreMenuList = [Action.MOVE_INVALID, Action.REMOVE_INVALID, Action.INFO_INVALID];
+        this.moreMenuList = [Action.MOVE_INVALID, Action.REMOVE_INVALID,
+          Action.HIDE_SENSITIZATION, Action.INFO_INVALID];
       } else {
-        this.moreMenuList = [Action.MOVE_INVALID, Action.INFO_INVALID];
+        this.moreMenuList = [Action.MOVE_INVALID, Action.HIDE_SENSITIZATION, Action.INFO_INVALID];
       }
     }
   }

code/SystemFeature/FileManagement/Photos/entry/src/main/resources/base/element/string.json

@@ -140,6 +140,22 @@
       "name": "action_setting",
       "value": "Settings"
     },
+    {
+      "name": "action_transcoding",
+      "value": "transCoding"
+    },
+    {
+      "name": "action_transcoding_success",
+      "value": "transCodingSuccess"
+    },
+    {
+      "name": "action_transcoding_progress",
+      "value": "transCodingProgress"
+    },
+    {
+      "name": "action_transcoding_path",
+      "value": "transCodingPath: "
+    },
     {
       "name": "action_navigation",
       "value": "Get directions to this location"
@@ -903,6 +919,34 @@
     {
       "name": "write_image_video_permission",
       "value": "user write image video permission"
+    },
+    {
+      "name": "location",
+      "value": "Location: "
+    },
+    {
+      "name": "shooting_params",
+      "value": "Shooting params: "
+    },
+    {
+      "name": "action_hide_sensitization",
+      "value": "Hide sensitization"
+    },
+    {
+      "name": "hide_location_and_shootingparam",
+      "value": "Both location and shootingparams"
+    },
+    {
+      "name": "hide_location_only",
+      "value": "Location only"
+    },
+    {
+      "name": "hide_shootingparam_only",
+      "value": "Shootingparams only"
+    },
+    {
+      "name": "no_hide_sensitive_type",
+      "value": "none"
     }
   ]
 }

code/SystemFeature/FileManagement/Photos/entry/src/main/resources/zh_CN/element/string.json

@@ -144,6 +144,22 @@
       "name": "action_setting",
       "value": "设置"
     },
+    {
+      "name": "action_transcoding",
+      "value": "转码"
+    },
+    {
+      "name": "action_transcoding_success",
+      "value": "转码成功"
+    },
+    {
+      "name": "action_transcoding_progress",
+      "value": "转码进度"
+    },
+    {
+      "name": "action_transcoding_path",
+      "value": "转码视频路径: "
+    },
     {
       "name": "action_navigation",
       "value": "导航"
@@ -901,12 +917,32 @@
       "value": "user read file permission"
     },
     {
-      "name": "write_permission",
+      "name": "location",
-      "value": "user write file permission"
+      "value": "位置: "
     },
     {
-      "name": "write_image_video_permission",
+      "name": "shooting_params",
-      "value": "user write image video permission"
+      "value": "拍摄参数: "
+    },
+    {
+      "name": "action_hide_sensitization",
+      "value": "脱敏"
+    },
+    {
+      "name": "hide_location_and_shootingparam",
+      "value": "位置和拍摄参数"
+    },
+    {
+      "name": "hide_location_only",
+      "value": "位置"
+    },
+    {
+      "name": "hide_shootingparam_only",
+      "value": "拍摄参数"
+    },
+    {
+      "name": "no_hide_sensitive_type",
+      "value": "无"
     }
   ]
 }