feat: 添加下载功能的等待状态支持

This commit is contained in:
kuaifan 2025-09-20 12:01:14 +08:00
parent 7660164583
commit b23e3d7359
5 changed files with 146 additions and 13 deletions

View File

@ -2,16 +2,17 @@ const {BrowserWindow, screen, shell, ipcMain} = require('electron')
const fs = require('fs');
const path = require('path');
const loger = require("electron-log");
const {default: electronDl, download} = require("@dootask/electron-dl");
const {default: electronDl, download, CancelError} = require("@dootask/electron-dl");
const utils = require("./lib/utils");
const {DownloadManager, DownloadStore} = require("./lib/download-manager");
const downloadManager = new DownloadManager();
let downloadWindow = null,
downloadLanguageCode = 'zh';
downloadLanguageCode = 'zh',
downloadWaiting = false;
function initialize(onStarted= null) {
function initialize(onStarted = null) {
// 下载配置
electronDl({
showBadge: false,
@ -19,6 +20,7 @@ function initialize(onStarted= null) {
onStarted: (item) => {
downloadManager.add(item);
downloadWaiting = false;
syncDownloadItems();
if (typeof onStarted === 'function') {
onStarted(item)
@ -55,7 +57,8 @@ function initialize(onStarted= null) {
switch (action) {
case "get": {
return {
items: downloadManager.get()
items: downloadManager.get(),
waiting: downloadWaiting,
};
}
@ -107,10 +110,32 @@ function initialize(onStarted= null) {
});
}
async function createDownload(window_, url, options = {}) {
downloadWaiting = true;
syncDownloadItems();
try {
return await download(window_, url, options);
} catch (error) {
// electron-dl rejects with CancelError when a download is cancelled; treat it as expected.
const isCancelError = (typeof CancelError === 'function' && error instanceof CancelError)
|| error?.name === 'CancelError';
if (!isCancelError) {
throw error;
}
return null;
} finally {
downloadWaiting = false;
syncDownloadItems();
}
}
function syncDownloadItems() {
// 同步下载项到渲染进程
if (downloadWindow) {
downloadWindow.webContents.send('download-items', downloadManager.get());
downloadWindow.webContents.send('download-items', {
items: downloadManager.get(),
waiting: downloadWaiting,
});
}
}
@ -654,7 +679,7 @@ async function updateWindow(language, theme) {
module.exports = {
initialize,
download,
createDownload,
open,
close,
destroy,

View File

@ -2947,7 +2947,7 @@ ipcMain.on("rendererReq", async (event, args) => {
ret = await electronDown.updateWindow(args.language, args.theme);
break;
case 'createDownload':
ret = await electronDown.download(mainWindow, args.url, args.options || {});
ret = await electronDown.createDownload(mainWindow, args.url, args.options || {});
break;
case 'watchFile':
ret = await watchFile(args.path);

View File

@ -35,7 +35,7 @@
<div class="content">
<div class="tab-content all-tasks">
<div v-if="list.length === 0" class="empty-state">
<div v-if="list.length === 0 && waiting === false" class="empty-state">
<div class="empty-icon">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="48" height="48" fill="currentColor">
<path d="M5 20h14v-2H5v2zM19 9h-4V3H9v6H5l7 7 7-7z"/>
@ -44,6 +44,28 @@
<div class="empty-text">{{ query ? lang.noSearchResult : lang.noItems }}</div>
</div>
<div v-else class="task-list">
<!-- 骨架条目 -->
<div v-if="waiting" class="task-item skeleton-item">
<div class="task-icon">
<div class="skeleton-file-icon"></div>
</div>
<div class="task-info">
<div class="task-name">
<div class="skeleton-name"></div>
</div>
<div class="task-meta">
<span class="skeleton-size"></span>
<span class="skeleton-time"></span>
<span class="skeleton-status"></span>
</div>
</div>
<div class="task-actions">
<div class="skeleton-btn"></div>
<div class="skeleton-btn"></div>
<div class="skeleton-btn"></div>
</div>
</div>
<!-- 任务列表 -->
<div
v-for="(item, index) in list"
:key="index"
@ -60,7 +82,7 @@
<div class="task-meta">
<!-- 大小 -->
<span v-if="item.state === 'progressing'" class="file-size">
{{ formatBytes(item.received) }}<template v-if="item.total > 0"> / {{ formatBytes(item.total) }}</template> ({{ item.percent }}%)
{{ formatBytes(item.received) }}<template v-if="item.total > 0"> / {{ formatBytes(item.total) }}</template><template v-if="item.percent >= 0"> ({{ item.percent }}%)</template>
</span>
<span v-else class="file-size">
{{ formatBytes(item.total) }}
@ -135,7 +157,10 @@
data() {
return {
query: '',
items: [],
waiting: false,
lang: {
// 语言设置
locale: 'zh-CN',
@ -193,8 +218,9 @@
this.getList();
// 监听下载任务列表
electron?.listener('download-items', (items) => {
electron?.listener('download-items', ({items, waiting}) => {
this.items = items
this.waiting = waiting
});
// 接收主题
@ -251,6 +277,7 @@
try {
const data = await this.sendAsync('get');
this.items = data.items || [];
this.waiting = data.waiting || false;
} catch (e) {
console.error('加载下载任务失败:', e);
}

View File

@ -286,6 +286,82 @@ body {
color: var(--color-empty-text);
}
/* 骨架屏样式 */
.skeleton-item {
opacity: 0.7;
}
.skeleton-item:last-child {
border-bottom: none;
}
/* 骨架元素基础动画 */
@keyframes skeleton-shimmer {
0% {
background-position: -200px 0;
}
100% {
background-position: calc(200px + 100%) 0;
}
}
.skeleton-file-icon,
.skeleton-name,
.skeleton-size,
.skeleton-time,
.skeleton-status,
.skeleton-btn {
background: linear-gradient(90deg, var(--color-task-item-border) 25%, var(--color-task-item-hover-bg) 50%, var(--color-task-item-border) 75%);
background-size: 200px 100%;
animation: skeleton-shimmer 1.5s infinite linear;
border-radius: 4px;
}
/* 骨架文件图标 */
.skeleton-file-icon {
width: 32px;
height: 32px;
margin: 0 4px;
border-radius: 4px;
display: flex;
align-items: center;
justify-content: center;
}
/* 骨架文件名 */
.skeleton-name {
height: 13px;
width: 60%;
margin: 4px 0 6px;
max-width: 200px;
}
/* 骨架元信息 */
.skeleton-size {
height: 12px;
width: 80px;
}
.skeleton-time {
height: 12px;
width: 100px;
}
.skeleton-status {
height: 12px;
width: 60px;
padding: 2px 8px;
border-radius: 12px;
}
/* 骨架操作按钮 */
.skeleton-btn {
width: 22px;
height: 22px;
border-radius: 50%;
margin-right: 8px;
}
/* 任务列表 */
.task-list {
padding: 0;
@ -294,7 +370,8 @@ body {
.task-item {
display: flex;
align-items: center;
padding: 16px 24px;
height: 72px;
padding: 0 24px;
background: var(--color-task-item-bg);
border-bottom: 1px solid var(--color-task-item-border);
transition: background-color 0.15s;
@ -353,8 +430,7 @@ body {
flex: 1;
display: flex;
flex-direction: column;
justify-content: center;
gap: 6px;
justify-content: space-between;
min-width: 0;
}

View File

@ -465,6 +465,11 @@ export default {
url = $A.urlAddParams(url, params);
}
if ($A.Electron) {
$A.Electron.request({
action: 'openDownloadWindow',
language: languageName,
theme: state.themeName,
});
$A.Electron.request({
action: 'createDownload',
url