travisjneuman/.claude/electron-desktop

my-app/
├── src/
│   ├── main/
│   │   ├── main.ts          # Main process
│   │   ├── preload.ts       # Preload scripts
│   │   └── ipc.ts           # IPC handlers
│   ├── renderer/
│   │   ├── index.html
│   │   ├── App.tsx
│   │   └── components/
│   └── shared/
│       └── types.ts
├── resources/
│   ├── icon.icns            # macOS
│   ├── icon.ico             # Windows
│   └── icon.png             # Linux
├── electron-builder.yml
├── package.json
└── forge.config.ts

// src/main/main.ts
import { app, BrowserWindow, ipcMain } from "electron";
import path from "path";
let mainWindow: BrowserWindow | null = null;
function createWindow() {
  mainWindow = new BrowserWindow({
    width: 1200,
    height: 800,
    minWidth: 800,
    minHeight: 600,
    webPreferences: {
      preload: path.join(__dirname, "preload.js"),
      contextIsolation: true,
      nodeIntegration: false,
      sandbox: true,
    },
    titleBarStyle: "hiddenInset", // macOS
    frame: process.platform === "darwin", // Windows/Linux custom frame
    show: false, // Show when ready
  });
  // Load the app
  if (process.env.NODE_ENV === "development") {
    mainWindow.loadURL("http://localhost:5173");
    mainWindow.webContents.openDevTools();
  } else {
    mainWindow.loadFile(path.join(__dirname, "../renderer/index.html"));
  }
  // Show when ready to prevent flash
  mainWindow.once("ready-to-show", () => {
    mainWindow?.show();
  });
  mainWindow.on("closed", () => {
    mainWindow = null;
  });
}
app.whenReady().then(createWindow);
app.on("window-all-closed", () => {
  if (process.platform !== "darwin") {
    app.quit();
  }
});
app.on("activate", () => {
  if (BrowserWindow.getAllWindows().length === 0) {
    createWindow();
  }
});

// src/main/preload.ts
import { contextBridge, ipcRenderer } from "electron";
// Expose safe APIs to renderer
contextBridge.exposeInMainWorld("electronAPI", {
  // File operations
  openFile: () => ipcRenderer.invoke("dialog:openFile"),
  saveFile: (content: string) => ipcRenderer.invoke("dialog:saveFile", content),
  // App info
  getVersion: () => ipcRenderer.invoke("app:getVersion"),
  // Window controls
  minimize: () => ipcRenderer.send("window:minimize"),
  maximize: () => ipcRenderer.send("window:maximize"),
  close: () => ipcRenderer.send("window:close"),
  // Two-way communication
  onUpdateAvailable: (callback: () => void) => {
    ipcRenderer.on("update:available", callback);
    return () => ipcRenderer.removeListener("update:available", callback);
  },
});
// Type definitions for renderer
declare global {
  interface Window {
    electronAPI: {
      openFile: () => Promise<string | null>;
      saveFile: (content: string) => Promise<boolean>;
      getVersion: () => Promise<string>;
      minimize: () => void;
      maximize: () => void;
      close: () => void;
      onUpdateAvailable: (callback: () => void) => () => void;
    };
  }
}

// src/main/ipc.ts
import { ipcMain, dialog, BrowserWindow } from "electron";
import fs from "fs/promises";
export function setupIPC() {
  // File dialogs
  ipcMain.handle("dialog:openFile", async () => {
    const { canceled, filePaths } = await dialog.showOpenDialog({
      properties: ["openFile"],
      filters: [
        { name: "Text Files", extensions: ["txt", "md"] },
        { name: "All Files", extensions: ["*"] },
      ],
    });
    if (canceled || filePaths.length === 0) return null;
    return fs.readFile(filePaths[0], "utf-8");
  });
  ipcMain.handle("dialog:saveFile", async (_, content: string) => {
    const { canceled, filePath } = await dialog.showSaveDialog({
      filters: [{ name: "Text Files", extensions: ["txt"] }],
    });
    if (canceled || !filePath) return false;
    await fs.writeFile(filePath, content);
    return true;
  });
  // Window controls
  ipcMain.on("window:minimize", (event) => {
    BrowserWindow.fromWebContents(event.sender)?.minimize();
  });
  ipcMain.on("window:maximize", (event) => {
    const win = BrowserWindow.fromWebContents(event.sender);
    if (win?.isMaximized()) {
      win.unmaximize();
    } else {
      win?.maximize();
    }
  });
  ipcMain.on("window:close", (event) => {
    BrowserWindow.fromWebContents(event.sender)?.close();
  });
}

// src/renderer/App.tsx
import { useState, useEffect } from "react";
function App() {
  const [version, setVersion] = useState("");
  const [content, setContent] = useState("");
  useEffect(() => {
    window.electronAPI.getVersion().then(setVersion);
    const unsubscribe = window.electronAPI.onUpdateAvailable(() => {
      alert("Update available!");
    });
    return unsubscribe;
  }, []);
  const handleOpen = async () => {
    const fileContent = await window.electronAPI.openFile();
    if (fileContent) {
      setContent(fileContent);
    }
  };
  const handleSave = async () => {
    await window.electronAPI.saveFile(content);
  };
  return (
    <div className="app">
      <header className="titlebar">
        <span>My App v{version}</span>
        <div className="window-controls">
          <button onClick={window.electronAPI.minimize}>−</button>
          <button onClick={window.electronAPI.maximize}>□</button>
          <button onClick={window.electronAPI.close}>×</button>
        </div>
      </header>
      <main>
        <button onClick={handleOpen}>Open File</button>
        <textarea
          value={content}
          onChange={(e) => setContent(e.target.value)}
        />
        <button onClick={handleSave}>Save File</button>
      </main>
    </div>
  );
}

.titlebar {
  -webkit-app-region: drag; /* Make draggable */
  height: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 16px;
  background: #1e1e1e;
  color: white;
}
 
.window-controls {
  -webkit-app-region: no-drag; /* Buttons clickable */
  display: flex;
  gap: 8px;
}
 
.window-controls button {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: white;
  cursor: pointer;
}
 
.window-controls button:hover {
  background: rgba(255, 255, 255, 0.1);
}

import { Tray, Menu, nativeImage } from "electron";
let tray: Tray | null = null;
function createTray() {
  const icon = nativeImage.createFromPath("resources/tray-icon.png");
  tray = new Tray(icon.resize({ width: 16, height: 16 }));
  const contextMenu = Menu.buildFromTemplate([
    { label: "Show App", click: () => mainWindow?.show() },
    { type: "separator" },
    { label: "Quit", click: () => app.quit() },
  ]);
  tray.setToolTip("My App");
  tray.setContextMenu(contextMenu);
  tray.on("click", () => {
    mainWindow?.show();
  });
}

import { Menu } from "electron";
const template: Electron.MenuItemConstructorOptions[] = [
  {
    label: "File",
    submenu: [
      {
        label: "Open",
        accelerator: "CmdOrCtrl+O",
        click: () => {
          /* handle */
        },
      },
      {
        label: "Save",
        accelerator: "CmdOrCtrl+S",
        click: () => {
          /* handle */
        },
      },
      { type: "separator" },
      { role: "quit" },
    ],
  },
  {
    label: "Edit",
    submenu: [
      { role: "undo" },
      { role: "redo" },
      { type: "separator" },
      { role: "cut" },
      { role: "copy" },
      { role: "paste" },
    ],
  },
];
Menu.setApplicationMenu(Menu.buildFromTemplate(template));

import { Notification } from "electron";
new Notification({
  title: "Update Available",
  body: "A new version is ready to install.",
  icon: "resources/icon.png",
}).show();

import { autoUpdater } from "electron-updater";
autoUpdater.checkForUpdatesAndNotify();
autoUpdater.on("update-available", () => {
  mainWindow?.webContents.send("update:available");
});
autoUpdater.on("update-downloaded", () => {
  autoUpdater.quitAndInstall();
});

# electron-builder.yml
appId: com.mycompany.myapp
productName: My App
copyright: Copyright © 2025
 
directories:
  output: dist
  buildResources: resources
 
files:
  - dist/**/*
  - package.json
 
mac:
  category: public.app-category.developer-tools
  target:
    - target: dmg
      arch: [x64, arm64]
    - target: zip
      arch: [x64, arm64]
  hardenedRuntime: true
  gatekeeperAssess: false
  entitlements: build/entitlements.mac.plist
  notarize: true
 
win:
  target:
    - target: nsis
      arch: [x64]
  sign: true
 
linux:
  target:
    - target: AppImage
    - target: deb
    - target: rpm
  category: Development
 
publish:
  provider: github
  releaseType: release

# Development
npm run dev
 
# Build for current platform
npm run build
 
# Build for all platforms
npm run build:all
 
# Build for specific platform
npm run build:mac
npm run build:win
npm run build:linux