基於electron25+vite4建立多視窗|vue3+electron25新開模態表單

/**
 * 封裝多視窗管理器
 * @author YXY
 */

const { app, BrowserWindow, ipcMain } = require('electron')
const { join } = require('path')

process.env.ROOT = join(__dirname, '../../')

const isDevelopment = process.env.NODE_ENV == 'development'
// const winURL = isDevelopment ? 'http://localhost:3000/' : join(__dirname, 'dist/index.html')
const winURL = isDevelopment ? process.env.VITE_DEV_SERVER_URL : join(process.env.ROOT, 'dist/index.html')

// 設定引數
const defaultConfig = {
    id: null,               // 視窗唯一id
    background: '#fff',     // 背景色
    route: '',              // 路由地址url
    title: '',              // 標題
    data: null,             // 傳入資料引數
    width: '',              // 視窗寬度
    height: '',             // 視窗高度
    minWidth: '',           // 視窗最小寬度
    minHeight: '',          // 視窗最小高度
    x: '',                  // 視窗相對於螢幕左側座標
    y: '',                  // 視窗相對於螢幕頂端座標
    resize: true,           // 是否支援縮放
    maximize: false,        // 最大化視窗
    isMultiWin: false,      // 是否支援多開視窗
    isMainWin: false,       // 是否主視窗
    parent: '',             // 父視窗（需傳入父視窗id）
    modal: false,           // 模態視窗（模態視窗是浮於父視窗上，禁用父視窗）
    alwaysOnTop: false      // 置頂視窗
}

class MultiWindows {
    constructor() {
        // 主視窗
        this.mainWin = null
        // 視窗組
        this.winLs = {}

        // ...
    }

    winOpts() {
        return {
            // 視窗圖示
            icon: join(process.env.ROOT, 'resource/shortcut.ico'),
            backgroundColor: '#fff',
            autoHideMenuBar: true,
            titleBarStyle: 'hidden',
            width: 1000,
            height: 640,
            resizable: true,
            minimizable: true,
            maximizable: true,
            frame: false,
            show: false,
            webPreferences: {
                contextIsolation: true, // 啟用上下文隔離(為了安全性)（預設true）
                // nodeIntegration: false, // 啟用Node整合（預設false）
                preload: join(process.env.ROOT, 'resource/preload.js'),
                // devTools: true,
                // webSecurity: false
            }
        }
    }

    // 建立新視窗
    createWin(options) {
        const args = Object.assign({}, defaultConfig, options)
        console.log(args)

        // 判斷視窗是否存在
        for(let i in this.winLs) {
            if(this.getWin(i) && this.winLs[i].route === args.route && !this.winLs[i].isMultiWin) {
                this.getWin(i).focus()
                return
            }
        }

        let opt = this.winOpts()
        if(args.parent) {
            opt.parent = this.getWin(args.parent)
        }

        if(typeof args.modal === 'boolean') opt.modal = args.modal
        if(typeof args.resize === 'boolean') opt.resizable = args.resize
        if(typeof args.alwaysOnTop === 'boolean') opt.alwaysOnTop = args.alwaysOnTop
        if(args.background) opt.backgroundColor = args.background
        if(args.width) opt.width = args.width
        if(args.height) opt.height = args.height
        if(args.minWidth) opt.minWidth = args.minWidth
        if(args.minHeight) opt.minHeight = args.minHeight
        if(args.x) opt.x = args.x
        if(args.y) opt.y = args.y

        console.log(opt)

        // 建立視窗物件
        let win = new BrowserWindow(opt)
        // 是否最大化
        if(args.maximize && args.resize) {
            win.maximize()
        }
        this.winLs[win.id] = {
            route: args.route, isMultiWin: args.isMultiWin
        }
        args.id = win.id


        // 載入頁面
        let $url
        if(!args.route) {
            if(process.env.VITE_DEV_SERVER_URL) {
                // 開啟開發者偵錯工具
                // win.webContents.openDevTools()
    
                $url = process.env.VITE_DEV_SERVER_URL
            }else {
                $url = winURL
            }
        }else {
            $url = `${winURL}#${args.route}`
        }
        win.loadURL($url)
        /*if(process.env.VITE_DEV_SERVER_URL) {
            win.loadURL($url)
        }else {
            win.loadFile($url)
        }*/
        win.webContents.openDevTools()

        win.once('ready-to-show', () => {
            win.show()
        })

        win.on('close', () => win.setOpacity(0))

        // 初始化渲染程序
        win.webContents.on('did-finish-load', () => {
            // win.webContents.send('win-loaded', '載入完成~！')
            win.webContents.send('win-loaded', args)
        })
    }

    // 獲取視窗
    getWin(id) {
        return BrowserWindow.fromId(Number(id))
    }

    // 獲取全部視窗
    getAllWin() {
        return BrowserWindow.getAllWindows()
    }

    // 關閉全部視窗
    closeAllWin() {
        try {
            for(let i in this.winLs) {
                if(this.getWin(i)) {
                    this.getWin(i).close()
                }else {
                    app.quit()
                }
            }
        } catch (error) {
            console.log(error)
        }
    }

    // 開啟主程序監聽
    ipcMainListen() {
        // 設定標題
        ipcMain.on('set-title', (e, data) => {
            const webContents = e.sender
            const wins = BrowserWindow.fromWebContents(webContents)
            wins.setTitle(data)

            // const wins = BrowserWindow.getFocusedWindow()
            // wins.setTitle('啦啦啦')
        })
        // 是否最大化(方法一)
        /*ipcMain.on('isMaximized', e => {
            const win = BrowserWindow.getFocusedWindow()
            e.sender.send('mainReplay', win.isMaximized())
        })*/
        // 是否最大化(方法二)
        ipcMain.handle('isMaximized', (e) => {
            const win = BrowserWindow.getFocusedWindow()
            return win.isMaximized()
        })

        ipcMain.on('min', e => {
            const win = BrowserWindow.getFocusedWindow()
            win.minimize()
        })
        ipcMain.handle('max2min', e => {
            const win = BrowserWindow.getFocusedWindow()
            if(win.isMaximized()) {
                win.unmaximize()
                return false
            }else {
                win.maximize()
                return true
            }
        })
        ipcMain.on('close', (e, data) => {
            // const wins = BrowserWindow.getFocusedWindow()
            // wins.close()
            this.closeAllWin()
        })

        // ...
    }
}

module.exports = MultiWindows

const { app, BrowserWindow, ipcMain } = require('electron')
const { join } = require('path')

const MultiWindows = require('./src/windows')

// 遮蔽安全警告
// ectron Security Warning (Insecure Content-Security-Policy)
process.env['ELECTRON_DISABLE_SECURITY_WARNINGS'] = 'true'

const createWindow = () => {
    let window = new MultiWindows()

    window.createWin({isMainWin: true})
    window.ipcMainListen()
}

app.whenReady().then(() => {
    createWindow()
    app.on('activate', () => {
        if (BrowserWindow.getAllWindows().length === 0) createWindow()
    })
})

app.on('window-all-closed', () => {
    if (process.platform !== 'darwin') app.quit()
})

ipcMain.on('win-create', (event, args) => this.createWin(args))

/**
 * 建立新視窗
 * @param {object} args | {width: 640, height: 480, route: '/home'}
 */
export function createWin(args) {
    window.electronAPI.send('win-create', args)
}

/**
 * 設定視窗
 * @param {string} type | 'show'/'hide'/'close'/'min'/'max'/'max2min'/'restore'/'reload'
 * @param {number} id
 */
export function setWin(type, id) {
    window.electronAPI.send('win-' + type, id)
}

/**
 * 建立登入視窗
 */
export function loginWin() {
    createWin({
        isMainWin: true,
        title: '登入',
        route: '/login',
        width: 550,
        height: 320,
        resize: false,
        alwaysOnTop: true,
    })
}

<template>
    <div class="home">
        ...

        <Button type="success" @click="openWin">開啟Manage視窗（設定parent）</Button>
        <Button type="success" @click="openWin1">開啟Me視窗（設定resizable/isMultiWin）</Button>
        <Button type="success" @click="openWin2">開啟User視窗</Button>
    </div>
</template>

<script>
import { winCfg, createWin } from '@/windows/action'

export default {
    name: 'Home',
    setup() {
        const openWin = () => {
            MessageBox.confirm('提示', '確定開啟Manage頁面嗎？ 【設定parent屬性】', {
                callback: action => {
                    if(action == 'confirm') {
                        createWin({
                            title: 'Manage.vue',
                            route: '/manage',
                            width: 600,
                            height: 400,
                            background: '#09f',
                            parent: winCfg.window.id,
                            // modal: true
                        })
                    }else if(action == 'cancel') {
                        Message.info('您已取消！')
                    }
                }
            })
        }

        const openWin1 = () => {
            // 左上角
            // let posX = 0
            // let posY = 0

            // 右下角
            let posX = window.screen.availWidth - 850
            let posY = window.screen.availHeight - 600
            MessageBox.confirm('提示', '確定開啟Me頁面嗎？', {
                callback: action => {
                    if(action == 'confirm') {
                        createWin({
                            title: 'Me.vue',
                            route: '/me?name=Andy',
                            width: 850,
                            height: 600,
                            x: posX,
                            y: posY,
                            background: 'yellow',
                            resize: false,
                            isMultiWin: true,
                            maximize: true
                        })
                    }else if(action == 'cancel') {
                        Message.info('您已取消！')
                    }
                }
            })
        }

        const openWin2 = () => {
            MessageBox.confirm('提示', '確定開啟User頁面嗎？', {
                callback: action => {
                    if(action == 'confirm') {
                        createWin({
                            title: 'User.vue',
                            route: '/user',
                            width: 700,
                            height: 550,
                            minWidth: 300,
                            minHeight: 300,
                            data: {
                                name: 'Andy',
                                age: 20
                            },
                            background: 'green',
                            isMultiWin: true
                        })
                    }else if(action == 'cancel') {
                        Message.info('您已取消！')
                    }
                }
            })
        }

        // ...

        return {
            openWin,
            openWin1,
            openWin2,

            // ...
        }
    }
}
</script>

process.env.NODE_ENV
process.env.VITE_DEV_SERVER_URL