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import { app, BrowserWindow, shell } from 'electron';
import fs from 'fs-extra';
import path from 'path';
import windowStateKeeper from 'electron-window-state';
import { isDevMode, isMac, isWindows, isLinux } from './environment';
import ipcApi from './electron/ipc-api';
import Tray from './lib/Tray';
import Settings from './electron/Settings';
import handleDeepLink from './electron/deepLinking';
import { appId } from './package.json'; // eslint-disable-line import/no-unresolved
import './electron/exception';
// 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 willQuitApp = false;
// Ensure that the recipe directory exists
fs.emptyDirSync(path.join(app.getPath('userData'), 'recipes', 'temp'));
fs.ensureFileSync(path.join(app.getPath('userData'), 'window-state.json'));
// Set App ID for Windows
if (isWindows) {
app.setAppUserModelId(appId);
}
// Force single window
const isSecondInstance = app.makeSingleInstance((argv) => {
if (mainWindow) {
if (mainWindow.isMinimized()) mainWindow.restore();
mainWindow.focus();
if (process.platform === 'win32') {
// Keep only command line / deep linked arguments
const url = argv.slice(1);
if (url) {
handleDeepLink(mainWindow, url.toString());
}
}
}
});
if (isSecondInstance) {
console.log('An instance of Franz is already running. Exiting...');
app.exit();
}
// Fix Unity indicator issue
// https://github.com/electron/electron/issues/9046
if (isLinux && ['Pantheon', 'Unity:Unity7'].indexOf(process.env.XDG_CURRENT_DESKTOP) !== -1) {
process.env.XDG_CURRENT_DESKTOP = 'Unity'
}
// Initialize Settings
const settings = new Settings();
const createWindow = () => {
// Remember window size
const mainWindowState = windowStateKeeper({
defaultWidth: 800,
defaultHeight: 600,
});
// Create the browser window.
mainWindow = new BrowserWindow({
x: mainWindowState.x,
y: mainWindowState.y,
width: mainWindowState.width,
height: mainWindowState.height,
minWidth: 600,
minHeight: 500,
titleBarStyle: isMac ? 'hidden' : '',
frame: isLinux,
backgroundColor: '#3498db',
});
// Initialize System Tray
const trayIcon = new Tray();
// Initialize ipcApi
ipcApi({ mainWindow, settings, trayIcon });
// Manage Window State
mainWindowState.manage(mainWindow);
// and load the index.html of the app.
mainWindow.loadURL(`file://${__dirname}/index.html`);
// Open the DevTools.
if (isDevMode) {
mainWindow.webContents.openDevTools();
}
// Emitted when the window is closed.
mainWindow.on('close', (e) => {
// 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.
if (!willQuitApp && (settings.get('runInBackground') === undefined || settings.get('runInBackground'))) {
e.preventDefault();
if (isWindows) {
mainWindow.minimize();
} else {
mainWindow.hide();
}
if (isWindows && settings.get('minimizeToSystemTray')) {
mainWindow.setSkipTaskbar(true);
}
} else {
app.quit();
}
});
// For Windows we need to store a flag to properly restore the window
// if the window was maximized before minimizing it so system tray
mainWindow.on('minimize', () => {
app.wasMaximized = app.isMaximized;
if (settings.get('minimizeToSystemTray')) {
mainWindow.setSkipTaskbar(true);
trayIcon.show();
}
});
mainWindow.on('maximize', () => {
app.isMaximized = true;
});
mainWindow.on('unmaximize', () => {
app.isMaximized = false;
});
mainWindow.on('restore', () => {
mainWindow.setSkipTaskbar(false);
if (app.wasMaximized) {
mainWindow.maximize();
}
if (!settings.get('enableSystemTray')) {
trayIcon.hide();
}
});
mainWindow.on('show', () => {
mainWindow.setSkipTaskbar(false);
});
app.mainWindow = mainWindow;
app.isMaximized = mainWindow.isMaximized();
mainWindow.webContents.on('new-window', (e, url) => {
e.preventDefault();
shell.openExternal(url);
});
};
// 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', createWindow);
// Quit when all windows are closed.
app.on('window-all-closed', () => {
// On OS X it is common for applications and their menu bar
// to stay active until the user quits explicitly with Cmd + Q
if (settings.get('runInBackground') === undefined
|| settings.get('runInBackground')) {
app.quit();
}
});
app.on('before-quit', () => {
willQuitApp = true;
});
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();
} else {
mainWindow.show();
}
});
app.on('will-finish-launching', () => {
// Protocol handler for osx
app.on('open-url', (event, url) => {
event.preventDefault();
console.log(`open-url event: ${url}`);
handleDeepLink(mainWindow, url);
});
});
// Register App URL
app.setAsDefaultProtocolClient('franz');
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