ClassContent/历届学生/fontendsix/项目练习/上课项目/聊天/fontend/main.js

// main.js

// 控制应用生命周期和创建原生浏览器窗口的模组
const { app, BrowserWindow, ipcMain, dialog, Menu } = require('electron')
const path = require('path')

var defaultOption = {
  width: 300,
  height: 500,
  resizable: false,
}

var BrowserWindowList = {
  LoginWindow: null,
  IndexWindow: null
}
var current = null

function createWindow(url) {

  if (url.includes("login")) {
    current = "LoginWindow";
  } else {
    current = "IndexWindow";
  }

  BrowserWindowList[current] = new BrowserWindow({
    ...defaultOption,
    webPreferences: {
      nodeIntegrationInWorker: true,
      nodeIntegration: true
    }
  });

  // 加载 index.html
  BrowserWindowList[current].loadFile(path.join(__dirname, url));

  if (current == "IndexWindow") {
    BrowserWindowList.LoginWindow.close();
    BrowserWindowList.IndexWindow
  }

  // 打开开发工具
  // BrowserWindowList[current].webContents.openDevTools()
}

var template = [
  {
    label: '编辑',
    submenu: [
      {
        label: '顶顶顶顶顶',
        accelerator: 'CmdOrCtrl+Z',
        role: 'undo'
      },
      {
        label: 'Redo',
        accelerator: 'Shift+CmdOrCtrl+Z',
        role: 'redo'
      },
      {
        type: 'separator'
      },
      {
        label: 'Cut',
        accelerator: 'CmdOrCtrl+X',
        role: 'cut'
      },
      {
        label: 'Copy',
        accelerator: 'CmdOrCtrl+C',
        role: 'copy'
      },
      {
        label: 'Paste',
        accelerator: 'CmdOrCtrl+V',
        role: 'paste'
      },
      {
        label: 'Select All',
        accelerator: 'CmdOrCtrl+A',
        role: 'selectall'
      },
    ]
  },
  {
    label: 'View',
    submenu: [
      {
        label: 'Reload',
        accelerator: 'CmdOrCtrl+R',
        click: function (item, focusedWindow) {
          if (focusedWindow)
            focusedWindow.reload();
        }
      },
      {
        label: 'Toggle Full Screen',
        accelerator: (function () {
          if (process.platform == 'darwin')
            return 'Ctrl+Command+F';
          else
            return 'F11';
        })(),
        click: function (item, focusedWindow) {
          if (focusedWindow)
            focusedWindow.setFullScreen(!focusedWindow.isFullScreen());
        }
      },
      {
        label: 'Toggle Developer Tools',
        accelerator: (function () {
          if (process.platform == 'darwin')
            return 'Alt+Command+I';
          else
            return 'Ctrl+Shift+I';
        })(),
        click: function (item, focusedWindow) {
          if (focusedWindow)
            focusedWindow.toggleDevTools();
        }
      },
    ]
  },
  {
    label: 'Window',
    role: 'window',
    submenu: [
      {
        label: 'Minimize',
        accelerator: 'CmdOrCtrl+M',
        role: 'minimize'
      },
      {
        label: 'Close',
        accelerator: 'CmdOrCtrl+W',
        role: 'close'
      },
    ]
  },
  {
    label: 'Help',
    role: 'help',
    submenu: [
      {
        label: 'Learn More',
        click: function () { require('electron').shell.openExternal('http://electron.atom.io') }
      },
    ]
  },
];

var menu = Menu.buildFromTemplate(template);
Menu.setApplicationMenu(menu);

ipcMain.on("shake", function (event, arg) {
  var Position = BrowserWindowList[current].getPosition();
  console.log("Position == ", Position);

  var newPosition = [
    Position[0] + 30, Position[0] - 60, Position[0],
    Position[0] + 30, Position[0] - 60, Position[0],
    Position[0] + 30, Position[0] - 60, Position[0]
  ];
  
  for (let i = 0; i < newPosition.length; i++) {
    setTimeout(function () {
      BrowserWindowList[current].setPosition(
        newPosition[i],
        Position[1],
        true
      )
    }, 10 * i)

  }

})

ipcMain.on("enterIndex", function (event, arg) {
  defaultOption.width = 800;
  defaultOption.height = 600;
  defaultOption.minWidth = 600;
  defaultOption.minHeight = 400;
  defaultOption.resizable = true;
  createWindow('./page/index.html')
})

ipcMain.on("tc", function (event, arg) {
  console.log("arg: ", arg);
  dialog.showOpenDialog({
    title: '哈哈哈哈',
    properties: ['openFile', 'multiSelections']
  })
})

// 这段程序将会在 Electron 结束初始化
// 和创建浏览器窗口的时候调用
// 部分 API 在 ready 事件触发后才能使用。
app.whenReady().then(() => {
  createWindow('./page/login.html')

  app.on('activate', function () {
    // 通常在 macOS 上，当点击 dock 中的应用程序图标时，如果没有其他
    // 打开的窗口，那么程序会重新创建一个窗口。
    if (BrowserWindow.getAllWindows().length === 0) createWindow()
  })
})

// 除了 macOS 外，当所有窗口都被关闭的时候退出程序。 因此，通常对程序和它们在
// 任务栏上的图标来说，应当保持活跃状态，直到用户使用 Cmd + Q 退出。
app.on('window-all-closed', function () {
  if (process.platform !== 'darwin') app.quit()
})