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1/**
2 * Copyright (c) 2021-2022 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
16import { ILayoutConfig } from '@ohos/common';
17import { CommonConstants } from '@ohos/common';
18import { Log } from '@ohos/common';
19
20/**
21 * Desktop Dock function layout configuration
22 */
23export class SmartDockLayoutConfig extends ILayoutConfig {
24  /**
25   * Dock Feature Layout Configuration Index
26   */
27  static SMART_DOCK_LAYOUT_INFO = 'SmartDockLayoutInfo';
28
29  /**
30   * Dock function layout data
31   */
32  protected mDockLayoutInfo: any = [];
33
34  protected constructor() {
35    super();
36  }
37
38  /**
39   * Get an instance of the workspace function layout configuration
40   */
41  static getInstance(): SmartDockLayoutConfig {
42    if (globalThis.SmartDockLayoutConfig == null) {
43      globalThis.SmartDockLayoutConfig = new SmartDockLayoutConfig();
44      globalThis.SmartDockLayoutConfig.initConfig();
45    }
46    return globalThis.SmartDockLayoutConfig;
47  }
48
49  initConfig(): void {
50    const config = this.loadPersistConfig();
51    this.mDockLayoutInfo = config;
52  }
53
54  getConfigLevel(): string {
55    return CommonConstants.LAYOUT_CONFIG_LEVEL_COMMON;
56  }
57
58  getConfigType(): number {
59    return CommonConstants.LAYOUT_CONFIG_TYPE_FUNCTION;
60  }
61
62  getConfigName(): string {
63    return SmartDockLayoutConfig.SMART_DOCK_LAYOUT_INFO;
64  }
65
66  protected getPersistConfigJson(): string {
67    return JSON.stringify(this.mDockLayoutInfo);
68  }
69
70  /**
71   * Update dock layout data
72   *
73   * @params gridLayoutInfo:dock layout data
74   */
75  updateDockLayoutInfo(dockLayoutInfo: object): void {
76    this.mDockLayoutInfo = dockLayoutInfo;
77    super.persistConfig();
78  }
79
80  /**
81   * Get dock layout data
82   *
83   * @return dock layout data
84   */
85  getDockLayoutInfo(): any {
86    return this.mDockLayoutInfo;
87  }
88
89  /**
90   * load configuration
91   */
92  loadPersistConfig(): any {
93    let defaultConfig = super.loadPersistConfig();
94    const configFromFile = this.loadPersistConfigFromFile();
95    if (configFromFile) {
96      try {
97        defaultConfig = JSON.parse(configFromFile);
98      } catch (err) {
99        Log.showInfo('SmartDockLayoutConfig', `configFromFile cannot use json: ${defaultConfig}`);
100      }
101    }
102    return defaultConfig;
103  }
104}
105