1/*
2 * Copyright (c) 2022-2023 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
16import {
17  BatchDeleteMenuOperation,
18  BroadCastConstants,
19  Constants,
20  Log,
21  MenuContext,
22  SelectManager
23} from '@ohos/common';
24
25const TAG: string = 'browser_ClearRecycleMenuOperation';
26
27export class ClearRecycleMenuOperation extends BatchDeleteMenuOperation {
28  constructor(menuContext: MenuContext) {
29    super(menuContext);
30  }
31
32  doAction(): void {
33    if (this.menuContext == null) {
34      Log.error(TAG, 'menuContext is null, return');
35      return;
36    }
37    let selectManager: SelectManager = this.menuContext.selectManager;
38    if (selectManager == null) {
39      Log.error(TAG, 'selectManager is null, return');
40      return;
41    }
42    selectManager.selectAllWithoutNotify(true, false);
43    this.count = selectManager.getSelectedCount();
44    if (this.count <= 0) {
45      Log.error(TAG, 'count <= 0, return');
46      return;
47    }
48
49    AppStorage.setOrCreate<Resource>(Constants.CONFIRM_TEXT_KEY, $r('app.string.dialog_clear'));
50    this.menuContext.broadCast.emit(BroadCastConstants.SHOW_DELETE_DIALOG,
51      [$r('app.string.recycleAlbum_clear_message'), (): void => this.confirmCallback(), (): void => this.cancelCallback()]);
52  }
53
54  cancelCallback(): void {
55    Log.info(TAG, 'Batch delete cancel');
56    this.menuContext.selectManager.deSelectAll();
57  }
58}