feat: 新增多标签功能

This commit is contained in:
duanshuwen
2025-11-16 11:43:52 +08:00
parent f24317c46e
commit 7760d2f1ed
8 changed files with 494 additions and 15 deletions

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@@ -12,7 +12,7 @@ ipcMain.on('window-max', (event) => {
const webContent = event.sender
const win = BrowserWindow.fromWebContents(webContent)
if (win.isMaximized()) {
win.restore()
win.unmaximize()
} else {
win.maximize()
}

View File

@@ -1,26 +1,31 @@
import { app, BrowserWindow, ipcMain } from "electron";
import { app, BrowserWindow, ipcMain, shell } from "electron";
import path from "node:path";
import started from "electron-squirrel-startup";
import { TabManager } from './main/tab-manager'
import { registerTabIpc } from './main/ipc'
// Handle creating/removing shortcuts on Windows when installing/uninstalling.
if (started) {
app.quit();
}
// const inDevelopment = process.env.NODE_ENV === "development";
const isDev = !!MAIN_WINDOW_VITE_DEV_SERVER_URL;
const createWindow = () => {
// Create the browser window.
const mainWindow = new BrowserWindow({
width: 900,
height: 670,
autoHideMenuBar: true,
resizable: false, // 禁止拖拽放大缩小
maximizable: false, // 禁止最大化
minimizable: true, // 允许最小化
frame: false,
windowButtonVisibility: false,
resizable: true,
maximizable: true,
minimizable: true,
webPreferences: {
// devTools: inDevelopment,
// nodeIntegration: true,
// contextIsolation: false,
devTools: isDev,
nodeIntegration: false,
contextIsolation: true,
sandbox: true,
preload: path.join(__dirname, "preload.js"),
},
});
@@ -29,6 +34,18 @@ const createWindow = () => {
mainWindow.loadURL("https://www.baidu.com")
})
ipcMain.handle("external-open", (_event, url: string) => {
try {
const allowed = /^https:\/\/(www\.)?(baidu\.com|\w+[\.-]?\w+\.[a-z]{2,})(\/.*)?$/i;
if (typeof url === "string" && allowed.test(url)) {
return shell.openExternal(url);
}
throw new Error("URL not allowed");
} catch (e) {
return Promise.reject(e);
}
});
// and load the index.html of the app.
if (MAIN_WINDOW_VITE_DEV_SERVER_URL) {
mainWindow.loadURL(MAIN_WINDOW_VITE_DEV_SERVER_URL);
@@ -38,8 +55,13 @@ const createWindow = () => {
);
}
// Open the DevTools.
mainWindow.webContents.openDevTools();
if (isDev) {
mainWindow.webContents.openDevTools();
}
const tabs = new TabManager(mainWindow)
registerTabIpc(tabs)
tabs.create('about:blank')
};
// This method will be called when Electron has finished
@@ -66,3 +88,4 @@ app.on("activate", () => {
// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and import them here.
import "./controller/changeWindowSize.js";

13
src/main/ipc.ts Normal file
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@@ -0,0 +1,13 @@
import { ipcMain } from 'electron'
import { TabManager } from './tab-manager'
export const registerTabIpc = (tabs: TabManager) => {
ipcMain.handle('tab:create', (_e, url?: string) => tabs.create(url))
ipcMain.handle('tab:list', () => tabs.list())
ipcMain.handle('tab:navigate', (_e, payload: { tabId: string; url: string }) => tabs.navigate(payload.tabId, payload.url))
ipcMain.handle('tab:reload', (_e, tabId: string) => tabs.reload(tabId))
ipcMain.handle('tab:back', (_e, tabId: string) => tabs.goBack(tabId))
ipcMain.handle('tab:forward', (_e, tabId: string) => tabs.goForward(tabId))
ipcMain.handle('tab:switch', (_e, tabId: string) => tabs.switch(tabId))
ipcMain.handle('tab:close', (_e, tabId: string) => tabs.close(tabId))
}

137
src/main/tab-manager.ts Normal file
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@@ -0,0 +1,137 @@
import { BrowserView, BrowserWindow } from 'electron'
import { randomUUID } from 'crypto'
type TabId = string
type TabInfo = { id: TabId; url: string; title: string; isLoading: boolean; canGoBack: boolean; canGoForward: boolean }
const UI_HEIGHT = 88
export class TabManager {
private win: BrowserWindow
private views: Map<TabId, BrowserView> = new Map()
private activeId: TabId | null = null
private skipNextNavigate: Map<TabId, boolean> = new Map()
constructor(win: BrowserWindow) {
this.win = win
this.win.on('resize', () => this.updateActiveBounds())
}
list(): TabInfo[] {
return Array.from(this.views.entries()).map(([id, view]) => this.info(id, view))
}
create(url?: string): TabInfo {
const id = randomUUID()
const view = new BrowserView({ webPreferences: { sandbox: true } })
this.views.set(id, view)
this.attach(id)
const target = url && url.length > 0 ? url : 'about:blank'
view.webContents.loadURL(target)
this.bindEvents(id, view)
const info = this.info(id, view)
this.win.webContents.send('tab-created', info)
return info
}
switch(tabId: TabId): void {
if (!this.views.has(tabId)) return
this.attach(tabId)
this.win.webContents.send('tab-switched', { tabId })
}
close(tabId: TabId): void {
const view = this.views.get(tabId)
if (!view) return
if (this.activeId === tabId) {
this.win.removeBrowserView(view)
this.activeId = null
}
view.webContents.destroy()
this.views.delete(tabId)
this.win.webContents.send('tab-closed', { tabId })
const next = this.views.keys().next().value as TabId | undefined
if (next) this.switch(next)
}
navigate(tabId: TabId, url: string): void {
const view = this.views.get(tabId)
if (!view) return
this.skipNextNavigate.set(tabId, true)
view.webContents.loadURL(url)
}
reload(tabId: TabId): void {
const view = this.views.get(tabId)
if (!view) return
view.webContents.reload()
}
goBack(tabId: TabId): void {
const view = this.views.get(tabId)
if (!view) return
if (view.webContents.canGoBack()) view.webContents.goBack()
}
goForward(tabId: TabId): void {
const view = this.views.get(tabId)
if (!view) return
if (view.webContents.canGoForward()) view.webContents.goForward()
}
private attach(tabId: TabId): void {
const view = this.views.get(tabId)
if (!view) return
if (this.activeId && this.views.get(this.activeId)) {
const prev = this.views.get(this.activeId)!
this.win.removeBrowserView(prev)
}
this.activeId = tabId
this.win.addBrowserView(view)
this.updateActiveBounds()
}
private updateActiveBounds(): void {
if (!this.activeId) return
const view = this.views.get(this.activeId)
if (!view) return
const [width, height] = this.win.getContentSize()
view.setBounds({ x: 0, y: UI_HEIGHT, width, height: Math.max(0, height - UI_HEIGHT) })
}
private bindEvents(id: TabId, view: BrowserView): void {
const send = () => this.win.webContents.send('tab-updated', this.info(id, view))
view.webContents.on('did-start-loading', send)
view.webContents.on('did-stop-loading', send)
view.webContents.on('did-finish-load', send)
view.webContents.on('page-title-updated', send)
view.webContents.on('did-navigate', send)
view.webContents.on('did-navigate-in-page', send)
view.webContents.on('will-navigate', (event, url) => {
if (this.skipNextNavigate.get(id)) {
this.skipNextNavigate.set(id, false)
return
}
event.preventDefault()
this.create(url)
})
view.webContents.setWindowOpenHandler(({ url }) => {
this.create(url)
return { action: 'deny' }
})
}
private info(id: TabId, view: BrowserView): TabInfo {
const wc = view.webContents
return {
id,
url: wc.getURL(),
title: wc.getTitle(),
isLoading: wc.isLoading(),
canGoBack: wc.canGoBack(),
canGoForward: wc.canGoForward()
}
}
}

View File

@@ -1,5 +1,32 @@
const { contextBridge, ipcRenderer } = require('electron');
import { contextBridge, ipcRenderer } from 'electron'
contextBridge.exposeInMainWorld('electronAPI', {
openBaidu: () => ipcRenderer.invoke('open-baidu')
});
})
contextBridge.exposeInMainWorld('api', {
versions: process.versions,
external: {
open: (url: string) => ipcRenderer.invoke('external-open', url)
},
window: {
minimize: () => ipcRenderer.send('window-min'),
maximize: () => ipcRenderer.send('window-max'),
close: () => ipcRenderer.send('window-close')
},
tabs: {
create: (url?: string) => ipcRenderer.invoke('tab:create', url),
list: () => ipcRenderer.invoke('tab:list'),
navigate: (tabId: string, url: string) => ipcRenderer.invoke('tab:navigate', { tabId, url }),
reload: (tabId: string) => ipcRenderer.invoke('tab:reload', tabId),
back: (tabId: string) => ipcRenderer.invoke('tab:back', tabId),
forward: (tabId: string) => ipcRenderer.invoke('tab:forward', tabId),
switch: (tabId: string) => ipcRenderer.invoke('tab:switch', tabId),
close: (tabId: string) => ipcRenderer.invoke('tab:close', tabId),
on: (event: 'tab-updated' | 'tab-created' | 'tab-closed' | 'tab-switched', handler: (payload: any) => void) => {
const listener = (_e: any, payload: any) => handler(payload)
ipcRenderer.on(event, listener)
return () => ipcRenderer.removeListener(event, listener)
}
}
})

View File

@@ -8,8 +8,8 @@ const routes = [
// },
{
path: "/",
name: "Home",
component: () => import("@/views/home/index.vue"),
name: "Browser",
component: () => import("@/views/browser/BrowserLayout.vue"),
},
{
path: "/about",

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@@ -0,0 +1,130 @@
<template>
<div class="h-screen w-screen bg-gray-100">
<div class="flex items-center gap-1 px-3 h-10 border-b bg-white" style="-webkit-app-region: drag">
<div class="flex items-center gap-2 mr-2">
<button class="w-3 h-3 rounded-full bg-red-500" style="-webkit-app-region: no-drag" @click="onCloseWindow"></button>
<button class="w-3 h-3 rounded-full bg-yellow-400" style="-webkit-app-region: no-drag" @click="onMinimizeWindow"></button>
<button class="w-3 h-3 rounded-full bg-green-500" style="-webkit-app-region: no-drag" @click="onMaximizeWindow"></button>
</div>
<div v-for="t in tabs" :key="t.id" class="flex items-center px-2 py-1 rounded cursor-pointer" :class="t.id===activeId?'bg-blue-100':'hover:bg-gray-200'" @click="onSwitch(t.id)" style="-webkit-app-region: no-drag">
<span class="text-sm mr-2 truncate max-w-[160px]">{{ t.title || t.url || '新标签页' }}</span>
<button class="text-gray-600 hover:text-black" style="-webkit-app-region: no-drag" @click.stop="onCloseTabId(t.id)"></button>
</div>
<button class="ml-2 px-2 py-1 rounded bg-gray-200 hover:bg-gray-300" style="-webkit-app-region: no-drag" @click="onNewTab"></button>
</div>
<div class="flex items-center gap-2 px-3 h-12 border-b bg-gray-50">
<button class="px-2 py-1 bg-gray-200 rounded" @click="onBack" :disabled="!active?.canGoBack"></button>
<button class="px-2 py-1 bg-gray-200 rounded" @click="onForward" :disabled="!active?.canGoForward"></button>
<button class="px-2 py-1 bg-gray-200 rounded" @click="onReload"></button>
<input class="flex-1 px-3 py-1 border rounded-full" v-model="address" @keyup.enter="onNavigate" placeholder="输入地址后回车" />
</div>
<div class="h-[calc(100vh-5.5rem)]"></div>
</div>
</template>
<script setup lang="ts">
import { reactive, ref, onMounted, computed } from 'vue'
type TabInfo = { id: string; url: string; title: string; isLoading: boolean; canGoBack: boolean; canGoForward: boolean }
const tabs = reactive<TabInfo[]>([])
const activeId = ref<string>('')
const address = ref<string>('')
const active = computed(() => tabs.find(t => t.id === activeId.value))
const refreshActiveAddress = () => {
address.value = active.value?.url || ''
}
const syncList = async () => {
const list: TabInfo[] = await (window as any).api.tabs.list()
tabs.splice(0, tabs.length, ...list)
if (!activeId.value && list.length > 0) activeId.value = list[0].id
refreshActiveAddress()
}
const onNewTab = async () => {
const info: TabInfo = await (window as any).api.tabs.create('about:blank')
activeId.value = info.id
}
const onSwitch = async (id: string) => {
await (window as any).api.tabs.switch(id)
activeId.value = id
refreshActiveAddress()
}
const onCloseTab = async () => {
if (!activeId.value) return
await (window as any).api.tabs.close(activeId.value)
}
const normalizeUrl = (u: string) => {
const trimmed = u.trim()
if (!trimmed) return ''
if (/^(https?:|file:|about:)/i.test(trimmed)) return trimmed
return `https://${trimmed}`
}
const onNavigate = async () => {
if (!activeId.value || !address.value) return
const url = normalizeUrl(address.value)
if (!url) return
await (window as any).api.tabs.navigate(activeId.value, url)
}
const onReload = async () => {
if (!activeId.value) return
await (window as any).api.tabs.reload(activeId.value)
}
const onBack = async () => {
if (!activeId.value) return
await (window as any).api.tabs.back(activeId.value)
}
const onForward = async () => {
if (!activeId.value) return
await (window as any).api.tabs.forward(activeId.value)
}
const onCloseTabId = async (id: string) => {
await (window as any).api.tabs.close(id)
}
const onCloseWindow = () => (window as any).api.window.close()
const onMinimizeWindow = () => (window as any).api.window.minimize()
const onMaximizeWindow = () => (window as any).api.window.maximize()
onMounted(async () => {
await syncList()
;(window as any).api.tabs.on('tab-created', (info: TabInfo) => {
const i = tabs.findIndex(t => t.id === info.id)
if (i === -1) tabs.push(info)
activeId.value = info.id
refreshActiveAddress()
})
;(window as any).api.tabs.on('tab-updated', (info: TabInfo) => {
const i = tabs.findIndex(t => t.id === info.id)
if (i >= 0) tabs[i] = info
if (activeId.value === info.id) refreshActiveAddress()
})
;(window as any).api.tabs.on('tab-closed', ({ tabId }: { tabId: string }) => {
const i = tabs.findIndex(t => t.id === tabId)
if (i >= 0) tabs.splice(i, 1)
if (activeId.value === tabId) {
const next = tabs[0]
activeId.value = next?.id || ''
refreshActiveAddress()
}
})
;(window as any).api.tabs.on('tab-switched', ({ tabId }: { tabId: string }) => {
activeId.value = tabId
refreshActiveAddress()
})
})
</script>
<style scoped>
</style>

149
src/views/browser/README.md Normal file
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@@ -0,0 +1,149 @@
# Electron 多标签浏览器实现计划(高性能方案)
## 目标
- 在现有 Electron + Vue + TypeScript + TailwindCSS 项目中实现类似 Chrome 的多标签页浏览体验:创建、切换、关闭、前进、后退、刷新、地址输入、拓展插件入口、收藏入口。
- 采用高性能与安全优先的架构:主进程 `BrowserView` 管理;渲染层仅通过受控 APIIPC 类型明确;持久化与插件机制可扩展。
## 当前项目结构与集成点
- 主进程入口:`src/main.ts`(窗口创建与 IPC 注册,参考 `src/main.ts:11-57`
- 预加载:`src/preload.ts`(已暴露 `window.api`,参考 `src/preload.ts:7-17`
- 渲染层入口:`index.html` + `src/renderer.ts`Vue 应用挂载,参考 `src/renderer.ts:35-45`
- 现有 IPC 控制器:`src/controller/changeWindowSize.js`(窗口操作)
## 高性能技术方案
- 选型:使用 `BrowserView` 每个标签一个 `BrowserView`,由主进程统一管理。
- 原因:`BrowserView` 与主窗口同进程但独立渲染API 完整(`webContents` 导航、生命周期事件),相较 `<webview>` 更易管控、性能与兼容性更好。
- 视图复用与生命周期:
- 活跃标签:将其 `BrowserView` attach 到主窗口非活跃标签detach保留引用与状态避免多视图同时渲染占用资源。
- 限制最大同时 attach 数量(默认 1保障 GPU/CPU 负载稳定。
- 会话与隔离:
- 默认共享 `session``partition: 'persist:main'`),减少多会话开销。
- 可按需支持隔离会话(隐私标签):`partition: 'tab:<id>'`
- 导航性能与安全:
- 导航统一通过主进程 `view.webContents.loadURL(url)`;前进/后退/刷新使用 `goBack/goForward/reload`
- 外链打开统一通过 `shell.openExternal(url)`,白名单校验(已存在 `external-open` 通道,参考 `src/main.ts:33-43`)。
- 地址栏与状态:
- 渲染层地址栏仅发起 IPC主进程执行导航并广播当前标签的 `url/title/loading/historyState`
- 书签与持久化:
- 存储方案优先使用 `electron-store`JSON轻量、跨平台高并发或大数据可切换 `better-sqlite3`
- 插件入口:
- 设计内部插件机制(非 Chrome 扩展):定义 `onTabCreated/onNavigate/beforeLoad/afterLoad` 等钩子;插件注册于主进程。
- Chrome 扩展仅作为可选(`session.loadExtension`),受限于兼容性与审核,不作为默认方案。
## 模块设计
### 主进程(`src/main/`
- `TabManager`:管理 `BrowserView` 生命周期与状态
- 方法:`create(url?)``switch(tabId)``close(tabId)``navigate(tabId, url)``reload(tabId)``goBack(tabId)``goForward(tabId)``list()`
- 事件:`tab-updated`title/url/loading`tab-created``tab-closed``tab-switched`
- `IPCRegistry`:集中注册通道
- `tab:create | tab:switch | tab:close | tab:navigate | tab:reload | tab:back | tab:forward | tab:list`
- `bookmark:add | bookmark:remove | bookmark:list | bookmark:folders`
- `plugin:invoke(hook, payload)`(内部插件钩子转发)
- `BookmarkStore`:封装 `electron-store` 或 SQLite可插拔
- `PluginHost`:插件注册与钩子执行(有序、可熔断)
### 预加载(`src/preload.ts`
- 扩展现有 `window.api`
- `tabs.*`:与上述 IPC 一一对应,统一 `invoke` 调用;`tabs.on(event, handler)` 用于订阅主进程广播(通过 `ipcRenderer.on` 包装)。
- `bookmarks.*`:增删改查接口。
- `plugins.invoke(hook, payload)`:触发插件钩子。
### 渲染层Vue
- 布局页面:`BrowserLayout`(地址栏、标签条、控制区、书签/插件入口)
- 组件:
- `TabBar`:显示标签列表,支持新建/切换/关闭、拖拽排序(后续)
- `AddressBar`URL 输入与状态展示加载中、锁标识、HTTPS
- `Controls`:后退/前进/刷新/新建标签按钮
- `BookmarksPane`:收藏夹入口(侧栏或菜单)
- `PluginsMenu`:插件入口(菜单或面板)
- 路由:`/browser` 作为应用主界面;初始打开一个空白或主页标签。
## IPC 通道与类型(示例)
```ts
type TabId = string;
interface TabInfo { id: TabId; url: string; title: string; isLoading: boolean; canGoBack: boolean; canGoForward: boolean }
// 请求
tab:create(url?: string) => TabInfo
tab:switch(tabId: TabId) => void
tab:close(tabId: TabId) => void
tab:navigate({ tabId, url }: { tabId: TabId, url: string }) => void
tab:reload(tabId: TabId) => void
tab:back(tabId: TabId) => void
tab:forward(tabId: TabId) => void
tab:list() => TabInfo[]
// 广播
tab-updated: TabInfo
tab-created: TabInfo
tab-closed: { tabId: TabId }
tab-switched: { tabId: TabId }
```
## 数据模型
- `Tab``{ id, view, url, title, isLoading, createdAt }`
- `Bookmark``{ id, title, url, folderId?, createdAt }`
- `Folder``{ id, name, parentId? }`
- `Plugin``{ id, name, hooks }`
## 性能优化要点
- 仅 attach 当前活跃 `BrowserView` 到窗口;对非活跃标签 `detach` 保留状态。
- 控制最大标签数(例如 20超过时启用 LRU 释放策略(可配置)。
- 启用硬件加速,保持默认;避免禁用 GPU。
- 监听 `did-stop-loading`/`did-finish-load` 更新状态,减少渲染层轮询。
- 对地址栏与状态广播使用节流(例如 100ms
- 持久化异步批量写入(书签、会话恢复)。
## 安全策略
- 保持 `contextIsolation: true``sandbox: true``nodeIntegration: false`(已在 `src/main.ts:20-26`
- 外链统一 `shell.openExternal` + 白名单(已在 `src/main.ts:33-43`
- 严格 CSP 保留于渲染层 `index.html``BrowserView` 加载外域不受该 CSP 限制,但需根据业务限制域名。
## 迭代计划(三阶段)
1. 核心能力(主进程 + IPC + 预加载)
- 实现 `TabManager` 与全部导航方法
- 注册 IPCtabs/bookmarks/plugins与广播
- 预加载扩展 `window.api.tabs/*`、事件订阅封装
2. 渲染层界面
- 新建 `BrowserLayout` 与基础组件TabBar、AddressBar、Controls
- 打通地址栏与导航;同步标题与加载状态
- 书签入口基础增删与列表展示
3. 插件与高级能力
- `PluginHost` 与钩子机制;内置示例插件(如:拦截导航统计)
- 标签拖拽排序、会话恢复、快捷键Ctrl/Cmd+T/W、Ctrl/Cmd+L、Ctrl/Cmd+R、Alt+←/→)
## 集成步骤(细化)
- 主进程:新增 `src/main/tab-manager.ts``src/main/ipc.ts``src/main/bookmark-store.ts``src/main/plugin-host.ts`;在 `src/main.ts` 初始化与注册。
- 预加载:扩展 `window.api`,新增 `tabs``bookmarks``plugins` 命名空间。
- 渲染层:新增 `/browser` 页面与组件,替换应用首页或通过路由进入。
## 决策点(需确认)
1. 标签视图方案:仅 `BrowserView`(推荐),允许 `<webview>` 兼容模式
2. 最大标签数量与释放策略:默认 20接受LRU 释放
3. 会话策略:全部共享 `session` ,支持隐私标签独立 `partition`
4. 书签存储:默认 `electron-store` ,暂不考虑 SQLite`better-sqlite3`
5. 插件能力边界:需要支持加载 Chrome 扩展(`session.loadExtension`
6. 首页与地址栏行为:默认主页 URL、空白页`about:blank`),可自定义欢迎页
7. 路由集成:将 `/browser` 作为默认首页,保留现有 `/about` 等页面
## 验收与测试
- 开发启动:`npm run start`,验证创建/切换/关闭/导航/刷新基本路径
- 事件广播:在 Vue 中订阅 `tab-updated`,确保标题/加载进度实时更新
- 书签:新增/删除/持久化验证与重启恢复
- 性能:在 10+ 标签场景观察 CPU/GPU 占用与 UI 响应
- 安全:尝试非法域名导航,验证白名单拦截与错误提示
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后续我将基于以上计划逐步实现。在“决策点”中的问题请先确认,我将据此微调实现(例如是否支持隐私标签、是否引入 SQLite、是否兼容 `<webview>`)。
**待反馈决策**
- 顶部 UI 高度与 `BrowserView` 边界
- 当前使用固定偏移 `64px` 对齐顶部 UI。是否改为渲染层动态上报高度例如在布局变化时通过 IPC 设置),以适配不同分辨率与主题?
- Chrome 扩展加载
- 文档中确认“需要支持加载 Chrome 扩展”。建议作为后续阶段实现,采用 `session.loadExtension` 并隔离到特定 `partition`,以减少对主会话的影响;请确认是否需要默认加载的扩展清单或仅提供入口。
如果以上决策点确认,我将继续第二阶段:完善 UI 高度动态设置与扩展加载入口,同时补充书签持久化(基于 `userData` 目录 JSON 文件)与插件钩子框架。