electron 註冊系統快捷鍵

1、引入
	主線程:const {globalShortcut} = require('electron');
	渲染進程:const {globalShortcut} = require('electron').remote;

2、註冊熱鍵
	CommandOrControl:Command爲linux下的常用,Control爲windows下的快捷鍵常用

	 globalShortcut.register("CommandOrControl+鍵名+...",()=>{
	      回調
	  });

3、監聽熱鍵是否註冊成功
	globalShortcut.isRegistered('熱鍵內容');  返回布爾值

4、關閉頁面、程序時解除熱鍵,避免性能浪費
	解除單個:lobalShortcut.unregister("熱鍵內容");
	解除多個:lobalShortcut.unregisterAll();

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代碼示例:

// Modules to control application life and create native browser window
const {app, BrowserWindow,BrowserView,globalShortcut} = require('electron')
const path = require('path')

function createWindow () {
  // Create the browser window.
  const mainWindow = new BrowserWindow({
    width: 800,
    height: 600,
    //彈出的窗口有無邊框,默認爲有
    // frame:false,
    show:false,
    backgroundColor:'#586148',
    webPreferences: {
      preload: path.join(__dirname, 'preload.js'),
      nodeIntegration:true,
      webviewTag:true
    },
  })

  // and load the index.html of the app.
  mainWindow.loadFile('index.html')
  mainWindow.webContents.on("did-finish-load",()=>{
      
  })
  mainWindow.webContents.on('dom-ready',()=>{
   
  })
  mainWindow.once('ready-to-show',function(){
    mainWindow.show();
  })
  


  // Open the DevTools.
  // mainWindow.webContents.openDevTools()
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
// app.whenReady().then(createWindow)
app.on('ready',()=>{

  createWindow();
  globalShortcut.register("CommandOrControl+a+b",()=>{
      console.log('wallll');
  });

  let bool=globalShortcut.isRegistered("CommandOrControl+a+b");
  console.log(bool);

});

// Quit when all windows are closed.
//關閉客戶端解除事件
app.on('window-all-closed', function () {
  // On macOS it is common for applications and their menu bar
  // to stay active until the user quits explicitly with Cmd + Q

  globalShortcut.unregisterAll();
  if (process.platform !== 'darwin') app.quit()
})

app.on('activate', function () {
  // On macOS it's common to re-create a window in the app when the
  // dock icon is clicked and there are no other windows open.
  if (BrowserWindow.getAllWindows().length === 0) createWindow()
})

// 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 require them here.