zepio/config/electron.js

107 lines
2.9 KiB
JavaScript

// @flow
import '@babel/polyfill';
import dotenv from 'dotenv';
import path from 'path';
/* eslint-disable import/no-extraneous-dependencies */
import { app, BrowserWindow } from 'electron';
import { autoUpdater } from 'electron-updater';
import isDev from 'electron-is-dev';
/* eslint-enable import/no-extraneous-dependencies */
import type { BrowserWindow as BrowserWindowType } from 'electron';
import eres from 'eres';
import { registerDebugShortcut } from '../utils/debug-shortcut';
import runDaemon from './daemon/zcashd-child-process';
import zcashLog from './daemon/logger';
import getZecPrice from '../services/zec-price';
import store from './electron-store';
dotenv.config();
let mainWindow: BrowserWindowType;
let updateAvailable: boolean = false;
let zcashDaemon;
const showStatus = (text) => {
if (text === 'Update downloaded') updateAvailable = true;
mainWindow.webContents.send('update', {
updateAvailable,
updateInfo: text,
});
};
const createWindow = () => {
autoUpdater.checkForUpdatesAndNotify();
autoUpdater.on('checking-for-update', () => showStatus('Checking for update'));
autoUpdater.on('update-available', () => showStatus('Update available'));
autoUpdater.on('update-not-available', () => showStatus('No updates available'));
autoUpdater.on('error', err => showStatus(`Error while updating: ${err}`));
autoUpdater.on('download-progress', progress => showStatus(
/* eslint-disable-next-line max-len */
`Download speed: ${progress.bytesPerSecond} - Downloaded ${
progress.percent
}% (${progress.transferred}/${progress.total})`,
));
autoUpdater.on('update-downloaded', () => {
updateAvailable = true;
showStatus('Update downloaded');
});
mainWindow = new BrowserWindow({
width: 1000,
height: 600,
transparent: false,
frame: true,
resizable: true,
webPreferences: {
devTools: true,
webSecurity: false,
},
});
getZecPrice().then((obj) => {
store.set('ZEC_DOLLAR_PRICE', obj.USD);
});
mainWindow.setVisibleOnAllWorkspaces(true);
registerDebugShortcut(app, mainWindow);
mainWindow.loadURL(
isDev
? 'http://0.0.0.0:8080/'
: `file://${path.join(__dirname, '../build/index.html')}`,
);
exports.app = app;
exports.mainWindow = mainWindow;
};
/* eslint-disable-next-line consistent-return */
app.on('ready', async () => {
createWindow();
const [err, proc] = await eres(runDaemon());
if (err || !proc) return zcashLog(err);
/* eslint-disable-next-line */
zcashLog(`Zcash Daemon running. PID: ${proc.pid}`);
zcashDaemon = proc;
});
app.on('activate', () => {
if (mainWindow === null) createWindow();
});
app.on('window-all-closed', () => {
if (process.platform !== 'darwin') app.quit();
});
app.on('before-quit', () => {
if (zcashDaemon) {
zcashLog('Graceful shutdown Zcash Daemon, this may take a few seconds.');
zcashDaemon.kill('SIGINT');
}
});