Update main.js

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Anirudh Sevugan 2025-08-17 18:01:10 -05:00 committed by GitHub
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const { app, BrowserWindow, Menu, MenuItem, shell, dialog, globalShortcut, ipcMain } = require('electron');
const path = require('path');
const fs = require('fs');
const os = require('os');
const { pathToFileURL } = require("url");
// Main application window
let mainWindow;
// State management
let didRegisterShortcuts = false;
const loadedAddons = new Map();
let gpuAccelStatus = "enabled";
const appVersion = "2.0.4.4";
// Security and Platform Configuration
const isDarwin = process.platform === 'darwin';
const isSingleInstance = app.requestSingleInstanceLock();
const snapshotsDir = path.join(os.homedir(), 'simpliplay-snapshots');
// Initialize IPC communication
ipcMain.handle('get-gpu-status', () => gpuAccelStatus);
// main.js
const { app } = require('electron');
const { createWindow, setupWindowHandlers } = require('./src/windowManager');
const { setupMenu } = require('./src/menuManager');
const { setupShortcuts, unregisterShortcuts } = require('./src/shortcuts');
const { handleFileOpen } = require('./src/fileHandler');
const { APP_CONSTANTS } = require('./src/constants');
// Handle GPU acceleration
if (process.argv.includes('--disable-gpu')) {
app.disableHardwareAcceleration();
gpuAccelStatus = "disabled";
APP_CONSTANTS.GPU_ACCEL = 'disabled';
}
if (isDarwin && process.argv.includes('--use-gl')) {
// macOS-specific GL handling
if (process.platform === 'darwin' && process.argv.includes('--use-gl')) {
app.commandLine.appendSwitch('disable-features', 'Metal');
app.commandLine.appendSwitch('use-gl', 'desktop');
}
// --- Window Management
// Factory function to create a new browser window
const createMainWindow = () => {
if (mainWindow && !mainWindow.isDestroyed()) {
mainWindow.focus();
return;
}
mainWindow = new BrowserWindow({
width: 1920,
height: 1080,
webPreferences: {
preload: path.join(__dirname, "preload.js"),
contextIsolation: true,
enableRemoteModule: false,
nodeIntegration: false,
sandbox: true,
},
});
mainWindow.loadFile("index.html");
mainWindow.on("focus", setupShortcuts);
mainWindow.on("blur", unregisterShortcuts);
mainWindow.on("closed", () => {
mainWindow = null;
unregisterShortcuts();
});
mainWindow.webContents.once("did-finish-load", () => {
if (gpuAccelStatus === "disabled") {
dialog.showMessageBox(mainWindow, {
type: 'warning',
title: 'Warning!',
message: "Disabling GPU acceleration greatly decreases performance and is not recommended.",
});
}
});
// App event handlers
app.whenReady().then(() => {
createWindow();
setupMenu();
setupContextMenu();
};
setupShortcuts();
handleFileOpen();
});
// --- File Handling
const handleOpenFile = (filePath) => {
const fileURL = pathToFileURL(filePath).href;
if (mainWindow && !mainWindow.isDestroyed()) {
mainWindow.webContents.send("play-media", fileURL);
} else {
createMainWindow();
app.once('ready', () => {
mainWindow.webContents.once('did-finish-load', () => {
mainWindow.webContents.send("play-media", fileURL);
});
});
}
};
const isValidFileArg = (arg) => {
if (!arg || arg.startsWith('-') || arg.includes('electron')) return false;
const resolvedPath = path.resolve(arg);
if (!fs.existsSync(resolvedPath)) return false;
const badExtensions = ['.exe', '.bat', '.cmd', '.sh', '.msi', '.com', '.vbs', '.ps1', '.jar', '.scr'];
const ext = path.extname(resolvedPath).toLowerCase();
return !badExtensions.includes(ext);
};
// --- Features and Utilities
const takeSnapshot = async () => {
if (!mainWindow) return;
try {
const image = await mainWindow.webContents.capturePage();
const png = image.toPNG();
fs.mkdirSync(snapshotsDir, { recursive: true });
const filePath = path.join(snapshotsDir, `snapshot-${Date.now()}.png`);
fs.writeFileSync(filePath, png);
const result = await dialog.showMessageBox(mainWindow, {
type: 'info',
title: 'Snapshot Saved',
message: `Snapshot saved to:\n${filePath}`,
buttons: ['OK', 'Open Folder'],
defaultId: 0,
});
if (result.response === 1) {
shell.openPath(snapshotsDir);
}
} catch (error) {
dialog.showErrorBox("Snapshot Error", `Failed to capture snapshot: ${error.message}`);
}
};
// --- Menu and Shortcuts
const setupMenu = () => {
const isMac = process.platform === 'darwin';
const template = [
...(isMac ? [{
label: app.name,
submenu: [
{ role: 'about' },
{ type: 'separator' },
{ label: 'Check for Updates', accelerator: 'CmdOrCtrl+Shift+U', click: () => checkForUpdate(appVersion) },
{ type: 'separator' },
{ role: 'services' },
{ type: 'separator' },
{ role: 'hide' },
{ role: 'hideOthers' },
{ role: 'unhide' },
{ type: 'separator' },
{ role: 'quit' }
]
}] : []),
{
label: 'File',
submenu: [
{ label: 'Take a Snapshot', accelerator: 'CmdOrCtrl+Shift+S', click: takeSnapshot },
{ type: 'separator' },
isMac ? { role: 'close' } : { role: 'quit' }
]
},
{
label: 'Add-ons',
submenu: [
{
label: 'Load Add-on...',
accelerator: 'CmdOrCtrl+Shift+A',
click: async () => {
const result = await dialog.showOpenDialog(mainWindow, {
title: 'Load Add-on',
filters: [{ name: 'JavaScript Files', extensions: ['js'] }], // Changed from .simpliplay to .js
properties: ['openFile'],
});
if (!result.canceled && result.filePaths.length > 0) {
const filePath = result.filePaths[0];
const fileName = path.basename(filePath);
if (loadedAddons.has(filePath)) {
dialog.showErrorBox('Could not load addon', `An add-on named "${fileName}" has already been loaded.`);
return;
}
const addonMenuItem = {
label: fileName,
type: 'checkbox',
checked: true,
click: (menuItem) => {
if (menuItem.checked) {
mainWindow.webContents.send('load-addon', pathToFileURL(filePath).href);
} else {
mainWindow.webContents.send('unload-addon', pathToFileURL(filePath).href);
}
}
};
Menu.getApplicationMenu().items.find(item => item.label === 'Add-ons').submenu.append(addonMenuItem);
loadedAddons.set(filePath, addonMenuItem);
mainWindow.webContents.send('load-addon', pathToFileURL(filePath).href);
}
}
},
{ type: 'separator' },
],
},
{
label: 'Help',
submenu: [
{ label: 'Source Code', click: () => shell.openExternal('https://github.com/A-Star100/simpliplay-desktop') },
{ label: 'Website', click: () => shell.openExternal('https://simpliplay.netlify.app') },
{ label: 'Help Center', click: () => shell.openExternal('https://simpliplay.netlify.app/help') },
{ type: 'separator' },
...(isMac ? [] : [{
label: 'Check for Updates',
accelerator: 'CmdOrCtrl+Shift+U',
click: () => checkForUpdate(appVersion)
}]),
]
},
];
const menu = Menu.buildFromTemplate(template);
Menu.setApplicationMenu(menu);
};
const setupContextMenu = () => {
if (!mainWindow) return;
const contextMenu = Menu.buildFromTemplate([
{ label: 'Take a Snapshot', click: takeSnapshot },
{ type: 'separator' },
{ label: 'Inspect', click: () => mainWindow.webContents.openDevTools() }
]);
mainWindow.webContents.on('context-menu', (event) => {
event.preventDefault();
contextMenu.popup({ window: mainWindow });
});
};
const setupShortcuts = () => {
if (didRegisterShortcuts) return;
globalShortcut.register('CommandOrControl+Q', () => {
dialog.showMessageBox(BrowserWindow.getFocusedWindow(), {
type: 'question',
buttons: ['Cancel', 'Quit'],
title: 'Quit?',
message: 'Are you sure you want to quit SimpliPlay?',
}).then(({ response }) => {
if (response === 1) app.quit();
});
});
globalShortcut.register('CommandOrControl+Shift+S', takeSnapshot);
globalShortcut.register('CommandOrControl+S', takeSnapshot);
didRegisterShortcuts = true;
};
const unregisterShortcuts = () => {
globalShortcut.unregisterAll();
didRegisterShortcuts = false;
};
// --- Application Lifecycle
if (!isSingleInstance && !isDarwin) {
app.quit();
} else {
app.on('second-instance', (event, argv, workingDirectory) => {
if (mainWindow) {
if (mainWindow.isMinimized()) mainWindow.restore();
mainWindow.focus();
const fileArg = argv.find(isValidFileArg);
if (fileArg) handleOpenFile(fileArg);
}
});
app.on('open-file', (event, filePath) => {
event.preventDefault();
handleOpenFile(filePath);
});
app.on('ready', () => {
createMainWindow();
const fileArg = process.argv.slice(1).find(isValidFileArg);
if (fileArg) handleOpenFile(fileArg);
});
app.on('activate', () => {
if (BrowserWindow.getAllWindows().length === 0) {
createMainWindow();
}
});
app.on("window-all-closed", () => {
if (!isDarwin) app.quit();
});
app.on("will-quit", () => {
app.on('window-all-closed', () => {
if (process.platform !== 'darwin') {
unregisterShortcuts();
});
}
app.quit();
}
});
app.on('will-quit', unregisterShortcuts);