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1/*
2 * Copyright (c) 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 prompt from '@ohos.prompt'
17import window from '@ohos.window'
18import Logger from '../util/Logger'
19
20const TAG: string = 'WindowController'
21
22let windowClass = null
23
24export default class WindowController {
25
26  // 窗口唤醒屏幕,对应FA的setWakeUpScreen()
27  setWakeUpScreen(context) {
28    window.getTopWindow(context, (err, data) => {
29      if (err.code) {
30        Logger.info(TAG, `Failed to obtain the top window. Cause: ${JSON.stringify(err)}`)
31        prompt.showToast({
32          message: `Failed to obtain the top window. Cause: ${JSON.stringify(err)}`
33        })
34        return
35      }
36      windowClass = data
37      const wakeUp = true
38      windowClass.setWakeUpScreen(wakeUp)
39      Logger.info(TAG, `Succeeded in setWakeUpScreen. Data: ${JSON.stringify(data)}`)
40      prompt.showToast({
41        message: `Succeeded in setWakeUpScreen`
42      })
43    })
44  }
45
46  // 获取当前应用内最后显示的窗口，使用callback异步回调。对应FA的getWindow
47  getTopWindow(context) {
48    window.getTopWindow(context, (err, data) => {
49      if (err.code) {
50        Logger.info(TAG, `Failed to obtain the top window. Cause: ${JSON.stringify(err)}`)
51        prompt.showToast({
52          message: `Failed to obtain the top window. Cause: ${JSON.stringify(err)}`
53        })
54        return
55      }
56      Logger.info(TAG, `Succeeded in obtaining the top window. Data: ${JSON.stringify(data)}`)
57      prompt.showToast({
58        message: `Succeeded in obtaining the top window`
59      })
60    })
61  }
62
63  // 设置当前能力的显示方向,对应FA模型的setDisplayOrientation()
64  setPreferredOrientation() {
65    let orientation = window.Orientation.AUTO_ROTATION
66    if (windowClass === null) {
67      return
68    }
69    let promise = windowClass.setPreferredOrientation(orientation)
70    promise.then((data) => {
71      Logger.info(TAG, `Succeeded in setting the window orientation. Data: ${JSON.stringify(data)}`)
72      prompt.showToast({
73        message: `Succeeded in setting the window orientation`
74      })
75    }).catch((error) => {
76      Logger.error(TAG, `Failed to set the window orientation. Cause: ${JSON.stringify(error)}`)
77      prompt.showToast({
78        message: `Failed to set the window orientation. Cause: ${JSON.stringify(error)}`
79      })
80    })
81  }
82}