1/* 2 * Copyright (c) 2023 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 UIAbility from '@ohos.app.ability.UIAbility'; 17import Want from '@ohos.app.ability.Want'; 18import AbilityConstant from '@ohos.app.ability.AbilityConstant'; 19import window from '@ohos.window'; 20import { BusinessError } from '@ohos.base'; 21import GlobalContext from '../common/GlobalContext'; 22import Constants from '../common/constant'; 23 24const TAG = '[DLPManager_Alert]'; 25export default class AlertAbility extends UIAbility { 26 onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void { 27 console.info(TAG, 'onCreate'); 28 GlobalContext.store('abilityWant', want); 29 GlobalContext.store('alertContext', this.context) 30 } 31 32 onDestroy(): void { 33 console.info(TAG, 'onDestroy'); 34 } 35 36 onWindowStageCreate(windowStage: window.WindowStage): void { 37 // Main window is created, set main page for this ability 38 console.info(TAG, 'onWindowStageCreate'); 39 windowStage.loadContent('pages/alert', (err: BusinessError) => { 40 if (err.code !== 0) { 41 console.error(TAG, 'setUIContent failed', err.code, err.message); 42 } 43 }); 44 windowStage.disableWindowDecor(); 45 let mainWindow: window.Window | undefined = undefined; 46 47 windowStage.getMainWindow((err, data) => { 48 if (err.code) { 49 console.error(TAG, 'Failed to obtain the main window. Cause: ' + JSON.stringify(err)); 50 return; 51 } 52 mainWindow = data; 53 GlobalContext.store('mainWindow', mainWindow); 54 try { 55 mainWindow.setWindowBackgroundColor(Constants.TRANSPARENT_BACKGROUND_COLOR); 56 } catch (exception) { 57 console.error(TAG, 'Failed to set the background color. Cause: ' + JSON.stringify(exception)); 58 } 59 60 let enabled = false; 61 mainWindow.setResizeByDragEnabled(enabled, (err: BusinessError) => { 62 if (err.code) { 63 console.error(TAG, 'Failed to set the function of disabling the resize by dragg window. Cause: ' + JSON.stringify(err)); 64 return; 65 } 66 console.info(TAG, 'Succeeded in setting the function of disabling the resize by dragg window.'); 67 }); 68 }) 69 } 70 71 onWindowStageDestroy(): void { 72 // Main window is destroyed, release UI related resources 73 console.info(TAG, 'onWindowStageDestroy'); 74 } 75 76 onForeground(): void { 77 // Ability has brought to foreground 78 console.info(TAG, 'onForeground'); 79 } 80 81 onBackground(): void { 82 // Ability has back to background 83 console.info(TAG, 'onBackground'); 84 } 85}; 86