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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 extension from '@ohos.app.ability.ServiceExtensionAbility';
17import window from '@ohos.window';
18import display from '@ohos.display';
19import { GlobalContext } from '../common/utils/globalContext';
20import dialogRequest from '@ohos.app.ability.dialogRequest';
21
22const TAG = 'PermissionManager_Log: ';
23const BG_COLOR = '#00000000';
24const DEFAULT_CORNER_RADIUS_L = 16;
25
26export default class ServiceExtensionAbility extends extension {
27  /**
28  * Lifecycle function, called back when a service extension is started for initialization.
29  */
30  onCreate(want): void {
31    console.info(TAG + 'ServiceExtensionAbility onCreate, ability name is ' + want.abilityName);
32
33    globalThis.windowNum = 0;
34  }
35
36  /**
37  * Lifecycle function, called back when a service extension is started or recall.
38  */
39  onRequest(want, startId): void {
40    console.info(TAG + 'ServiceExtensionAbility onRequest. start id is ' + startId);
41    console.info(TAG + 'want: ' + JSON.stringify(want));
42
43    try {
44      let dis = display.getDefaultDisplaySync();
45      let navigationBarRect = {
46        left: 0,
47        top: 0,
48        width: dis.width,
49        height: dis.height
50      };
51      this.createWindow('permissionDialog' + startId, window.WindowType.TYPE_DIALOG, navigationBarRect, want);
52    } catch (exception) {
53      console.error(TAG + 'Failed to obtain the default display object. Code: ' + JSON.stringify(exception));
54    };
55  }
56
57  /**
58  * Lifecycle function, called back before a service extension is destroyed.
59  */
60  onDestroy(): void {
61    console.info(TAG + 'ServiceExtensionAbility onDestroy.');
62  }
63
64  private async createWindow(name: string, windowType, rect, want): Promise<void> {
65    let requestInfo: dialogRequest.RequestInfo;
66    try {
67      requestInfo = dialogRequest.getRequestInfo(want);
68    } catch (err) {
69      console.error(`getRequestInfo err= ${JSON.stringify(err)}`);
70    }
71
72    console.info(TAG + 'create window start, requestInfo: ' + JSON.stringify(requestInfo));
73    let rectInfo = requestInfo ? requestInfo.windowRect : rect;
74    rectInfo = rectInfo.width === 0 ? rect : rectInfo;
75    try {
76      const win = await window.createWindow({ ctx: this.context, name, windowType });
77      console.info(TAG + 'createWindow end.');
78      let storage: LocalStorage = new LocalStorage({ 'want': want, 'win': win });
79      await win.bindDialogTarget(want.parameters['ohos.ability.params.token'].value, () => {
80        let windowNum = GlobalContext.load('windowNum');
81        windowNum --;
82        GlobalContext.store('windowNum', windowNum);
83        win.destroyWindow();
84        if (windowNum === 0) {
85          this.context.terminateSelf();
86        }
87      });
88      console.info(TAG + 'bindDialogTarget end.');
89      await win.moveWindowTo(rectInfo.left, rectInfo.top);
90      console.info(TAG + 'moveWindowTo end.');
91      await win.resize(rectInfo.width, rectInfo.height);
92      console.info(TAG + 'resize end.');
93      await win.loadContent('pages/dialogPlus', storage);
94      win.setWindowBackgroundColor(BG_COLOR);
95      if (rectInfo.width < rect.width) {
96        win.setCornerRadius(DEFAULT_CORNER_RADIUS_L);
97      }
98      await win.showWindow();
99      console.info(TAG + 'showWindow end.');
100      await win.setWindowLayoutFullScreen(true);
101      console.info(TAG + 'setWindowLayoutFullScreen end.');
102      globalThis.windowNum ++;
103      GlobalContext.store('windowNum', globalThis.windowNum);
104    } catch {
105      console.info(TAG + 'window create failed!');
106    }
107  }
108};