lossless-cut/public/electron.js

104 wiersze
3.0 KiB
JavaScript

const electron = require('electron'); // eslint-disable-line
const isDev = require('electron-is-dev');
const path = require('path');
const menu = require('./menu');
const { checkNewVersion } = require('./update-checker');
const { app } = electron;
const { BrowserWindow } = electron;
app.name = 'LosslessCut';
// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let mainWindow;
let askBeforeClose = false;
function createWindow() {
mainWindow = new BrowserWindow({
darkTheme: true,
webPreferences: {
nodeIntegration: true,
// https://github.com/electron/electron/issues/5107
webSecurity: !isDev,
},
});
mainWindow.loadURL(isDev ? 'http://localhost:3001' : `file://${path.join(__dirname, '../build/index.html')}`);
if (isDev) {
const { default: installExtension, REACT_DEVELOPER_TOOLS } = require('electron-devtools-installer'); // eslint-disable-line global-require,import/no-extraneous-dependencies
installExtension(REACT_DEVELOPER_TOOLS)
.then(name => console.log(`Added Extension: ${name}`))
.catch(err => console.log('An error occurred: ', err));
}
// Open the DevTools.
// mainWindow.webContents.openDevTools()
// Emitted when the window is closed.
mainWindow.on('closed', () => {
// Dereference the window object, usually you would store windows
// in an array if your app supports multi windows, this is the time
// when you should delete the corresponding element.
mainWindow = null;
});
// https://stackoverflow.com/questions/39574636/prompt-to-save-quit-before-closing-window/47434365
mainWindow.on('close', (e) => {
if (!askBeforeClose) return;
const choice = electron.dialog.showMessageBoxSync(mainWindow, {
type: 'question',
buttons: ['Yes', 'No'],
title: 'Confirm quit',
message: 'Are you sure you want to quit? You will lose all unsaved work',
});
if (choice === 1) {
e.preventDefault();
}
});
}
// 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.on('ready', async () => {
createWindow();
menu(app, mainWindow);
const newVersion = await checkNewVersion();
if (newVersion) {
menu(app, mainWindow, newVersion);
}
});
// Quit when all windows are closed.
app.on('window-all-closed', () => {
app.quit();
});
app.on('activate', () => {
// On OS X 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 (mainWindow === null) {
createWindow();
}
});
electron.ipcMain.on('renderer-ready', () => {
if (!isDev) {
const fileToOpen = process.argv[1];
// https://github.com/electron/electron/issues/3657
if (fileToOpen && !fileToOpen.startsWith('-psn_')) mainWindow.webContents.send('file-opened', [fileToOpen]);
}
});
electron.ipcMain.on('setAskBeforeClose', (e, val) => {
askBeforeClose = val;
});