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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 bundle from '@ohos.bundle'
17import featureAbility from '@ohos.ability.featureAbility'
18import prompt from '@ohos.prompt'
19import Logger from '../util/Logger'
20import { BUNDLE_NAME } from '../model/DaHelperConst'
21
22const TAG: string = 'AppContext'
23const context = featureAbility.getContext()
24
25class AppContext {
26
27  // 获取应用程序的本地根目录
28  getOrCreateLocalDir() {
29    context.getOrCreateLocalDir((err, data) => {
30      Logger.info(TAG, `getOrCreateLocalDir err = ${JSON.stringify(err)}, data = ${data}`)
31      prompt.showToast({
32        message: `getWant success ${data}`
33      })
34    })
35  }
36
37  // 验证系统中运行的特定pid和uid是否允许指定的权限，Stage模型中abilityAccessCtrl.verifyAccessToken
38  verifyPermission() {
39    bundle.getBundleInfo(BUNDLE_NAME, 1, (err, dataInfo) => { // 1代表要查询的应用包标志
40      context.verifyPermission('ohos.permission.WRITE_MEDIA', { uid: dataInfo.uid }, (error, data) => {
41        Logger.info(TAG, `verifyPermission err = ${JSON.stringify(error)}, data = ${data}`)
42        prompt.showToast({
43          message: `verifyPermission success ${data}`
44        })
45      })
46    })
47  }
48
49  // 获取权限，对应stage模型AbilityContextController中的requestPermissionsFromUser
50  requestPermissionsFromUser() {
51    let requestCode = 666 // 请求码
52    context.requestPermissionsFromUser([''], requestCode, (err, data) => {
53      Logger.info(TAG, `requestPermissionsFromUser err = ${JSON.stringify(err)}, requestCode = ${data.requestCode}`)
54      prompt.showToast({
55        message: `requestPermissionsFromUser success ${JSON.stringify(data)}`
56      })
57    })
58  }
59
60  // 获取有关当前应用程序的信息，Stage模型中BundleController中的getApplicationInfo
61  getApplicationInfo() {
62    context.getApplicationInfo((err, data) => {
63      Logger.info(TAG, `getApplicationInfo err = ${JSON.stringify(err)}, data = ${JSON.stringify(data)}`)
64      prompt.showToast({
65        message: `getApplicationInfo success ${JSON.stringify(data)}`
66      })
67    })
68  }
69
70  // 获取当前ability的捆绑包名称，Stage模型的abilityinfo.bundleName
71  getBundleName() {
72    context.getBundleName((err, data) => {
73      Logger.info(TAG, `getBundleName err = ${JSON.stringify(err)}, data = ${JSON.stringify(data)}`)
74      prompt.showToast({
75        message: `getBundleName success ${JSON.stringify(data)}`
76      })
77    })
78  }
79
80  // 获取此能力的当前显示方向，Stage模型中Configuration.direction
81  getDisplayOrientation() {
82    context.getDisplayOrientation((err, data) => {
83      Logger.info(TAG, `getDisplayOrientation err = ${JSON.stringify(err)}, data = ${JSON.stringify(data)}`)
84      prompt.showToast({
85        message: `getDisplayOrientation success ${JSON.stringify(data)}`
86      })
87    })
88  }
89
90  // 设置当前能力的显示方向，Stage模型中window的setPreferredOrientation
91  setDisplayOrientation() {
92    context.setDisplayOrientation(bundle.DisplayOrientation.LANDSCAPE, (err, data) => {
93      Logger.info(TAG, `setDisplayOrientation err = ${JSON.stringify(err)}, data = ${JSON.stringify(data)}`)
94      prompt.showToast({
95        message: `setDisplayOrientation success ${JSON.stringify(data)}`
96      })
97    })
98  }
99
100  // 设置每当显示锁屏时是否在锁屏顶部显示此功能，Stage模型MainAbility中的windowStage.setShowOnLockScreen
101  setShowOnLockScreen() {
102    context.setShowOnLockScreen(true, (err) => {
103      Logger.info(TAG, `setShowOnLockScreen err = ${JSON.stringify(err)}}`)
104      prompt.showToast({
105        message: `setShowOnLockScreen success`
106      })
107    })
108  }
109
110  // 设置恢复此功能时是否唤醒屏幕，Stage模型WindowController中的setWakeUpScreen
111  setWakeUpScreen() {
112    context.setWakeUpScreen(true, (err) => {
113      Logger.info(TAG, `setWakeUpScreen err = ${JSON.stringify(err)}}`)
114      prompt.showToast({
115        message: `setWakeUpScreen success`
116      })
117    })
118  }
119
120  // 获取有关当前进程的信息，包括进程ID和名称，Stage模型ApplicationInfo
121  getProcessInfo() {
122    context.getProcessInfo((err, data) => {
123      Logger.info(TAG, `getProcessInfo err = ${JSON.stringify(err)}, data = ${JSON.stringify(data)}`)
124      prompt.showToast({
125        message: `getProcessInfo success ${JSON.stringify(data)}`
126      })
127    })
128  }
129
130  // 获取当前ability的ohos.bundle.ElementName对象，Stage模型abilityinfo
131  getElementName() {
132    context.getElementName((err, data) => {
133      Logger.info(TAG, `getElementName err = ${JSON.stringify(err)}, data = ${JSON.stringify(data)}`)
134      prompt.showToast({
135        message: `getElementName success ${JSON.stringify(data)}`
136      })
137    })
138  }
139
140  // 获取当前进程的名称，Stage模型中BundleController中的process
141  getProcessName() {
142    context.getProcessName((err, data) => {
143      Logger.info(TAG, `getProcessName err = ${JSON.stringify(err)}, data = ${data}`)
144      prompt.showToast({
145        message: `getProcessName success ${data}`
146      })
147    })
148  }
149
150  // 获取调用ability的包名称，Stage模型want.parameters
151  getCallingBundle() {
152    context.getCallingBundle((err, data) => {
153      Logger.info(TAG, `getCallingBundle err = ${JSON.stringify(err)}, data = ${data}`)
154      prompt.showToast({
155        message: `getCallingBundle success ${data}`
156      })
157    })
158  }
159
160  // 获取该应用程序的内部存储目录,对应stage模型appcontext的cacheDir属性
161  getCacheDir() {
162    context.getCacheDir((err, data) => {
163      Logger.info(TAG, `getCacheDir err = ${JSON.stringify(err)}, data = ${data}`)
164      prompt.showToast({
165        message: `getCacheDir success ${data}`
166      })
167    })
168  }
169
170  // 获取内部存储器上此应用程序的文件目录，对应stage模型appcontext的filesDir属性
171  getFilesDir() {
172    context.getFilesDir((err, data) => {
173      Logger.info(TAG, `getFilesDir err = ${JSON.stringify(err)}, data = ${data}`)
174      prompt.showToast({
175        message: `getFilesDir success ${data}`
176      })
177    })
178  }
179
180  // 获取Ability或应用的分布式文件路径，对应stage模型appcontext的distributedFilesDir属性
181  getOrCreateDistributedDir() {
182    context.getOrCreateDistributedDir((err, data) => {
183      Logger.info(TAG, `getOrCreateDistributedDir err = ${JSON.stringify(err)}, data = ${data}`)
184      prompt.showToast({
185        message: `getOrCreateDistributedDir success ${data}`
186      })
187    })
188  }
189
190  // 获取此应用的类型，对应stage模型BundleController的entityType
191  getAppType() {
192    context.getAppType((err, data) => {
193      Logger.info(TAG, `getAppType err = ${JSON.stringify(err)}, data = ${data}`)
194      prompt.showToast({
195        message: `getAppType success ${data}`
196      })
197    })
198  }
199
200  // 获取应用的ModuleInfo对象，对应stage模型appcontext的currentHapModuleInfo属性
201  getHapModuleInfo() {
202    context.getHapModuleInfo((err, data) => {
203      Logger.info(TAG, `getHapModuleInfo err = ${JSON.stringify(err)}, data = ${JSON.stringify(data)}`)
204      prompt.showToast({
205        message: `getHapModuleInfo success ${JSON.stringify(data)}`
206      })
207    })
208  }
209
210  // 获取应用的版本信息，Stage模型bundle.getDispatcherVersion
211  getAppVersionInfo() {
212    context.getAppVersionInfo((err, data) => {
213      Logger.info(TAG, `getAppVersionInfo err = ${JSON.stringify(err)}, data = ${JSON.stringify(data)}`)
214      prompt.showToast({
215        message: `getAppVersionInfo success ${JSON.stringify(data)}`
216      })
217    })
218  }
219
220  // 查询当前归属Ability详细信息，对应stage模型appcontext的abilityInfo属性
221  getAbilityInfo() {
222    context.getAbilityInfo((err, data) => {
223      Logger.info(TAG, `getAbilityInfo err = ${JSON.stringify(err)}, data = ${JSON.stringify(data)}`)
224      prompt.showToast({
225        message: `getAbilityInfo success ${data}`
226      })
227    })
228  }
229
230  // 获取应用上下文信息，对应stage模型appcontext的getApplicationContext
231  getApplicationContext() {
232    let appLicationContext = context.getApplicationContext()
233    Logger.info(TAG, `getApplicationContext ${JSON.stringify(appLicationContext)}`)
234    prompt.showToast({
235      message: `getApplicationContext success`
236    })
237  }
238
239  // 检查此能力的配置是否正在更改，Stage模型不支持
240  isUpdatingConfigurations() {
241    context.isUpdatingConfigurations((err, data) => {
242      Logger.info(TAG, `isUpdatingConfigurations err = ${JSON.stringify(err)}, data = ${data}`)
243      prompt.showToast({
244        message: `isUpdatingConfigurations success ${data}`
245      })
246    })
247  }
248
249  // 通知系统绘制此页面功能所需的时间，Stage模型不支持
250  printDrawnCompleted() {
251    context.printDrawnCompleted((err, data) => {
252      Logger.info(TAG, `printDrawnCompleted err = ${JSON.stringify(err)}, data = ${data}`)
253      prompt.showToast({
254        message: `printDrawnCompleted success ${data}`
255      })
256    })
257  }
258}
259
260export default new AppContext()