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1//@ts-nocheck
2/**
3 * Copyright (c) 2021 Huawei Device Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17import BaseModel from '../../../../../../../../common/utils/src/main/ets/default/model/BaseModel';
18import ConfigData from '../../../../../../../../common/utils/src/main/ets/default/baseUtil/ConfigData';
19import LogUtil from '../../../../../../../../common/utils/src/main/ets/default/baseUtil/LogUtil';
20import Log from '../../../../../../../../common/utils/src/main/ets/default/baseUtil/LogDecorator';
21import ScreenManager from '@ohos.screen';
22
23/**
24 * Screen Mode setting
25 */
26export class ScreenModeModel extends BaseModel{
27  public sysScreenModeText;
28  private supportedScreenModes;
29  private sysScreenMode;
30  private TAG = ConfigData.TAG + ' ScreenModeModel ';
31  private screenLevel: string;
32
33  constructor() {
34    super();
35    this.init();
36  }
37
38  /**
39   * init the sysScreenMode
40   */
41  @Log
42  public init(): void{
43    ScreenManager.getAllScreens().then((screens) => {
44      LogUtil.info(`${this.TAG} sysScreenMode AllScreen: ${JSON.stringify(screens)}.`)
45      this.supportedScreenModes = screens[0].supportedModeInfo;
46      this.sysScreenMode = this.supportedScreenModes[screens[0].activeModeIndex]
47      AppStorage.SetOrCreate("sysScreenMode", this.sysScreenMode)
48      this.supportedScreenModes = this.distinct(this.supportedScreenModes);
49      this.sysScreenModeText = `${this.getScreenModeWidth(this.getSysScreenMode())} x ${this.getScreenModeHeight(this.getSysScreenMode())}`
50      AppStorage.SetOrCreate('supportedScreenModes', this.supportedScreenModes);
51      AppStorage.SetOrCreate('sysScreenModeText', this.sysScreenModeText);
52      LogUtil.info(`${this.TAG} sysScreenMode: ${JSON.stringify(this.sysScreenMode)}.`)
53    }, (err) => {
54      LogUtil.info(`${this.TAG} setScreenActiveMode error: ${JSON.stringify(err)}.`)
55    })
56    return;
57  }
58
59  /**
60   * Remove duplicate item
61   */
62  @Log
63  public distinct(arr: []){
64    for(let i = 0; i < arr.length; i++ ){
65      for(let j=i+1; j < arr.length; j++ ){
66        if(arr[i].width === arr[j].width && arr[i].height === arr[j].height){
67          arr.splice(j,1);
68          j--;
69        }
70      }
71    }
72    return arr;
73  }
74
75  /**
76   * get supported screenModes
77   */
78  @Log
79  public getSupportedScreenModes(){
80    return this.supportedScreenModes;
81  }
82
83  /**
84   * get sysScreenMode
85   */
86  @Log
87  public getSysScreenMode(){
88    return this.sysScreenMode;
89  }
90
91
92  /**
93   * Set sysScreenMode
94   */
95  @Log
96  public setSysScreenMode(index:number): void{
97    ScreenManager.getAllScreens().then((screens) => {
98      screens[0].setScreenActiveMode(index).then((ret) => {
99        if (ret) {
100          LogUtil.info(`${this.TAG} setScreenActiveMode ret: ${JSON.stringify(ret)}.`)
101        }
102      })
103    }, (err) => {
104      LogUtil.info(`${this.TAG} setScreenActiveMode error: ${JSON.stringify(err)}.`)
105    })
106    return;
107  }
108
109  /**
110   * Set sysScreenMode
111   */
112  @Log
113  public getScreenModeWidth(screenModeInfo): string{
114    return screenModeInfo.width.toString();
115  }
116
117  /**
118   * Set sysScreenMode
119   */
120  @Log
121  public getScreenModeHeight(screenModeInfo): string{
122    return screenModeInfo.height.toString();
123  }
124
125  /**
126   * is SysScreenMode
127   */
128  @Log
129  public isSysScreenMode(screenModeInfo): boolean{
130    return JSON.stringify(AppStorage.Get("sysScreenMode")) === JSON.stringify(screenModeInfo);
131  }
132
133  /**
134   * get Screen Level
135   */
136  @Log
137  public getScreenLevel(screenModeInfo): string{
138    return '';
139  }
140
141  /**
142   * Register observer
143   */
144  @Log
145  public registerObserver(){
146    LogUtil.info(`${this.TAG} registerObserver.`);
147    try {
148      ScreenManager.on('change', (ScreenEvent) => {
149        this.init();
150      })
151    } catch (err) {
152      LogUtil.error(`${this.TAG} registerObserver on change error` + err);
153    }
154    LogUtil.info(`${this.TAG} registerObserver success.`);
155    return;
156  }
157
158  /**
159   * Unregister observer
160   */
161  @Log
162  public unregisterObserver() {
163    LogUtil.info(`${this.TAG} unregisterObserver.`);
164    try {
165      ScreenManager.off('change', (ScreenEvent) => {
166        LogUtil.info(`${this.TAG} unregisterObserver success.`);
167      })
168    } catch (err) {
169      LogUtil.error(`${this.TAG} unregisterObserver off change error` + err);
170    }
171    return;
172  }
173}