初始化
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278
electron/main.js
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278
electron/main.js
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const { ElectronEgg } = require('ee-core');
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const { app, Menu, ipcMain, Tray, dialog, BrowserWindow } = require('electron');
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const path = require('path');
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const lifecycle = require('./preload/lifecycle');
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const { preload } = require('./preload');
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const APP_DISPLAY_NAME = 'CN_Tool 灿能运维工具';
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// new app
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const electronApp = new ElectronEgg();
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// 全局变量
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let tray = null;
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let isQuitting = false;
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/**
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* 统一定位当前应用自己的主窗口，避免继续依赖旧品牌关键字。
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* 优先按当前主窗口标题精确匹配；如果主窗口尚未完全就绪，再回退到顶层可用窗口。
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*/
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function findAppMainWindow() {
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const windows = BrowserWindow.getAllWindows().filter(win => !win.isDestroyed());
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return windows.find(win => win.getTitle() === APP_DISPLAY_NAME)
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|| windows.find(win => !win.getParentWindow())
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|| null;
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}
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// 创建系统托盘
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function createTray() {
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try {
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// 开发环境和生产环境的图标路径
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const isDev = !process.resourcesPath;
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const iconPath = isDev
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? path.join(__dirname, '..', 'public', 'images', 'tray.png')
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: path.join(process.resourcesPath, 'app.asar.unpacked', 'public', 'images', 'tray.png');
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console.log('[Tray] Icon path:', iconPath);
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// 检查图标文件是否存在
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const fs = require('fs');
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if (!fs.existsSync(iconPath)) {
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console.error('[Tray] Icon file not found:', iconPath);
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// 如果找不到，尝试使用备用路径（主图标）
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const fallbackIcon = isDev
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? path.join(__dirname, '..', 'public', 'images', 'icon.png')
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: path.join(process.resourcesPath, 'app.asar.unpacked', 'public', 'images', 'icon.png');
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if (fs.existsSync(fallbackIcon)) {
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console.log('[Tray] Using fallback icon:', fallbackIcon);
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tray = new Tray(fallbackIcon);
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} else {
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console.error('[Tray] No icon available, tray not created');
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return;
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}
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} else {
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tray = new Tray(iconPath);
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}
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tray.setToolTip(APP_DISPLAY_NAME);
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console.log('[Tray] Tray created successfully');
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// 创建托盘菜单
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const contextMenu = Menu.buildFromTemplate([
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{
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label: '显示主窗口',
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click: () => {
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const mainWindow = findAppMainWindow();
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if (mainWindow) {
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if (mainWindow.isMinimized()) {
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mainWindow.restore();
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}
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mainWindow.show();
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mainWindow.focus();
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}
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}
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},
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{ type: 'separator' },
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{
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label: '退出',
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click: async () => {
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// 弹出确认对话框
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const { response } = await dialog.showMessageBox({
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type: 'question',
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title: '退出确认',
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message: '确定退出应用吗？',
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buttons: ['取消', '确定退出'],
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defaultId: 0,
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cancelId: 0
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});
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if (response === 1) {
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// 用户点击了"确定退出"
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isQuitting = true;
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// 获取主窗口
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const mainWindow = findAppMainWindow();
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// 移除所有 close 监听器，避免阻止关闭
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if (mainWindow) {
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mainWindow.removeAllListeners('close');
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}
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// 执行清理
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await lifecycle.cleanup();
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// 退出应用
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app.quit();
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}
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}
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}
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]);
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tray.setContextMenu(contextMenu);
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// 双击托盘图标显示窗口
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tray.on('double-click', () => {
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const mainWindow = findAppMainWindow();
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if (mainWindow) {
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if (mainWindow.isMinimized()) {
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mainWindow.restore();
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}
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mainWindow.show();
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mainWindow.focus();
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}
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});
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} catch (error) {
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console.error('[Tray] Failed to create tray:', error);
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tray = null;
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}
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}
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// 创建应用菜单
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function createApplicationMenu() {
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// 生产环境隐藏菜单栏
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Menu.setApplicationMenu(null);
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// 调试时可以使用下面的菜单（取消注释）
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/*
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const template = [
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{
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label: '查看',
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submenu: [
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{ role: 'reload', label: '刷新' },
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{ role: 'forceReload', label: '强制刷新' },
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{ type: 'separator' },
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{ role: 'toggleDevTools', label: '开发者工具' }
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]
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},
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{
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label: '帮助',
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submenu: [
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{
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label: '使用说明',
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click: () => {
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// 可以打开帮助文档
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}
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},
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{ type: 'separator' },
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{
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label: '关于',
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click: () => {
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// 可以显示关于信息
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}
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}
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]
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}
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];
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const menu = Menu.buildFromTemplate(template);
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Menu.setApplicationMenu(menu);
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*/
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}
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// 注册 IPC 处理器
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ipcMain.handle('show-log-window', () => {
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if (lifecycle.logWindowManager) {
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lifecycle.logWindowManager.show();
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}
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});
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ipcMain.handle('hide-log-window', () => {
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if (lifecycle.logWindowManager) {
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lifecycle.logWindowManager.hide();
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}
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});
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ipcMain.handle('toggle-log-window', () => {
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if (lifecycle.logWindowManager) {
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lifecycle.logWindowManager.toggle();
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}
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});
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// 检查是否正在退出
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ipcMain.handle('is-quitting', () => {
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return isQuitting;
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});
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// 处理单实例：当尝试启动第二个实例时，聚焦已有窗口
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app.on('second-instance', (event, commandLine, workingDirectory) => {
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console.log('[Main] Second instance detected, focusing main window...');
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// 单实例激活时只聚焦当前应用自己的主窗口，避免误用历史命名判断。
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const mainWindow = findAppMainWindow();
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if (mainWindow) {
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// 如果窗口最小化，恢复它
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if (mainWindow.isMinimized()) {
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mainWindow.restore();
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}
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// 如果窗口隐藏，显示它
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if (!mainWindow.isVisible()) {
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mainWindow.show();
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}
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// 聚焦窗口
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mainWindow.focus();
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console.log('[Main] Main window focused');
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} else {
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console.warn('[Main] Main window not found');
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}
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});
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// 监听应用退出前事件（确保清理托盘）
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app.on('before-quit', () => {
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console.log('[Main] App before-quit, destroying tray...');
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// 销毁托盘图标
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if (tray && !tray.isDestroyed()) {
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tray.destroy();
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tray = null;
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}
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});
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// 监听 will-quit 事件（强制退出时）
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app.on('will-quit', () => {
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console.log('[Main] App will-quit');
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// 确保托盘被销毁
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if (tray && !tray.isDestroyed()) {
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tray.destroy();
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tray = null;
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}
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});
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// register lifecycle (绑定 this 上下文)
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electronApp.register("ready", lifecycle.ready.bind(lifecycle));
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electronApp.register("electron-app-ready", () => {
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lifecycle.electronAppReady.bind(lifecycle)();
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createApplicationMenu();
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createTray(); // 创建系统托盘
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});
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electronApp.register("window-ready", lifecycle.windowReady.bind(lifecycle));
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electronApp.register("before-close", async () => {
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// 如果不是真正退出，不执行清理
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if (!isQuitting) {
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console.log('[Main] Not quitting, skip cleanup');
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return;
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}
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console.log('[Main] Quitting, execute cleanup');
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// 销毁托盘图标
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if (tray && !tray.isDestroyed()) {
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tray.destroy();
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tray = null;
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}
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await lifecycle.beforeClose.bind(lifecycle)();
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});
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// register preload
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electronApp.register("preload", preload);
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// run
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electronApp.run();
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