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1/*
2 * Copyright (c) 2022-2023 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 CommonEvent from '@ohos.commonEvent'
17import LauncherGridLayout from '../components/LauncherGridLayout'
18import { DesktopLayoutModel } from '../model/DesktopLayoutModel'
19import { EventConstants, GridLayoutItemInfo, Logger } from '@ohos/base'
20
21const TAG: string = 'WorkSpace';
22
23@Component
24export struct WorkSpace {
25  @StorageLink('DesktopLayoutModel') desktopLayoutModel: DesktopLayoutModel | undefined = undefined;
26  @StorageLink('isRefresh') @Watch('refreshWorkSpace') isRefresh: boolean = false;
27  @State appPages: Array<Array<GridLayoutItemInfo>> | undefined = [[]];
28  private swiperController: SwiperController = new SwiperController();
29
30  build() {
31    Column() {
32      Swiper(this.swiperController) {
33        ForEach(this.appPages, (item: Array<GridLayoutItemInfo>) => {
34          LauncherGridLayout({ gridInfos: item })
35        }, (item: Array<GridLayoutItemInfo>) => JSON.stringify(item))
36      }
37      .indicatorStyle({
38        selectedColor: Color.White
39      })
40      .width('100%')
41      .height('95%')
42      .gesture(
43      PanGesture({ fingers: 1, direction: PanDirection.Up, distance: 20 })
44        .onActionStart((event: GestureEvent) => {
45          console.info('Pan start');
46        })
47        .onActionUpdate((event: GestureEvent) => {
48        })
49        .onActionEnd(() => {
50          console.info('Pan end')
51          CommonEvent.publish(EventConstants.EVENT_ENTER_RECENTS, () => {
52            Logger.info(TAG, 'publish EVENT_ENTER_RECENTS');
53          })
54        })
55      )
56    }
57    .width('100%')
58    .height('100%')
59    .padding({ top: 40, bottom: 40 })
60  }
61
62  aboutToAppear() {
63    Logger.info(TAG, 'aboutToAppear');
64    this.getData();
65  }
66
67  refreshWorkSpace() {
68    Logger.info(TAG, 'refreshWorkSpace');
69    if (this.isRefresh) {
70      this.appPages = this.desktopLayoutModel?.getLayoutInfoCache();
71      AppStorage.SetOrCreate('isRefresh', false);
72      Logger.info(TAG, 'refreshWorkSpace' + JSON.stringify(this.appPages));
73    }
74  }
75
76  async getData() {
77    this.appPages = await this.desktopLayoutModel?.getLayoutInfo();
78    Logger.info(TAG, `getLauncherAbilityList end,appPages = ${JSON.stringify(this.appPages)}`);
79  }
80}