Started electrobun migration.

electrobun.config.ts

@@ -0,0 +1,31 @@
+import type { ElectrobunConfig } from 'electrobun'
+import { readFileSync } from 'fs'
+
+const packageJson = JSON.parse(readFileSync('./package.json', 'utf8'))
+
+export default {
+  app: {
+    name: 'Farm Control',
+    identifier: 'com.tombutcher.farmcontrol',
+    version: packageJson.version,
+    urlSchemes: ['farmcontrol']
+  },
+  runtime: {
+    exitOnLastWindowClosed: true
+  },
+  build: {
+    bun: {
+      entrypoint: 'src/bun/index.ts'
+    },
+    views: {
+      preload: {
+        entrypoint: 'src/preload/index.ts'
+      }
+    },
+    copy: {
+      'build/index.html': 'views/main/index.html',
+      'build/assets': 'views/main/assets'
+    },
+    watch: ['build']
+  }
+} satisfies ElectrobunConfig

package.json

@@ -41,7 +41,6 @@
     "dotenv": "^17.2.1",
     "gcode-preview": "^2.18.0",
     "keycloak-js": "^26.2.0",
-    "keytar": "^7.9.0",
     "lodash": "^4.17.23",
     "loglevel": "^1.9.2",
     "online-3d-viewer": "^0.16.0",
@@ -63,15 +62,15 @@
     "tsparticles": "^3.9.1",
     "web-vitals": "^5.1.0"
   },
-  "main": "build/electron.js",
+  "main": "src/bun/index.ts",
   "description": "3D Printer ERP and Control Software.",
   "scripts": {
     "dev": "cross-env NODE_ENV=development vite",
-    "electron": "cross-env ELECTRON_START_URL=http://0.0.0.0:5780 && cross-env NODE_ENV=development && electron .",
+    "electrobun": "cross-env ELECTROBUN_START_URL=http://localhost:5173 electrobun dev",
     "start": "serve -s build",
     "build": "vite build",
-    "dev:electron": "concurrently \"cross-env NODE_ENV=development vite --no-open\" \"cross-env ELECTRON_START_URL=http://localhost:5780 cross-env NODE_ENV=development  electron public/electron.js\"",
-    "build:electron": "vite build && electron-builder",
+    "dev:electrobun": "concurrently \"cross-env NODE_ENV=development vite --no-open\" \"cross-env ELECTROBUN_START_URL=http://localhost:5173 electrobun dev\"",
+    "build:electrobun": "vite build && electrobun build",
     "build:cloudflare": "cross-env VITE_DEPLOY_TARGET=cloudflare vite build",
     "deploy": "npm run build:cloudflare && wrangler pages deploy --branch main"
   },
@@ -97,9 +96,8 @@
     "@eslint/js": "^9.39.2",
     "@vitejs/plugin-react": "^5.0.2",
     "concurrently": "^9.2.1",
-    "electron": "^38.7.1",
-    "electron-builder": "^26.0.12",
-    "electron-packager": "^17.1.2",
+    "electrobun": "^1.13.1",
+    "typescript": "^5.0.0",
     "eslint": "^9.34.0",
     "eslint-config-prettier": "^10.1.8",
     "eslint-plugin-prettier": "^5.5.4",

src/App.jsx

@@ -25,7 +25,7 @@ import {
 import AppError from './components/App/AppError'
 import { ApiServerProvider } from './components/Dashboard/context/ApiServerContext.jsx'
 import { NotificationProvider } from './components/Dashboard/context/NotificationContext.jsx'
-import { ElectronProvider } from './components/Dashboard/context/ElectronContext.jsx'
+import { ElectrobunProvider } from './components/Dashboard/context/ElectrobunContext.jsx'
 import { MessageProvider } from './components/Dashboard/context/MessageContext.jsx'
 import AuthCallback from './components/App/AuthCallback.jsx'
 
@@ -56,7 +56,7 @@ const AppContent = () => {
     <ConfigProvider theme={themeConfig}>
       <App>
         <Router>
-          <ElectronProvider>
+          <ElectrobunProvider>
             <AuthProvider>
               <PrintServerProvider>
                 <ApiServerProvider>
@@ -122,7 +122,7 @@ const AppContent = () => {
                 </ApiServerProvider>
               </PrintServerProvider>
             </AuthProvider>
-          </ElectronProvider>
+          </ElectrobunProvider>
         </Router>
       </App>
     </ConfigProvider>

src/bun/index.ts

@@ -0,0 +1,157 @@
+  import Electrobun, {
+  BrowserWindow,
+  BrowserView,
+  Utils,
+  GlobalShortcut,
+  ApplicationMenu
+} from 'electrobun/bun'
+import { join } from 'path'
+import { type FarmControlRPCType } from '../shared/rpcTypes'
+import { createMainWindow, getMainWindow } from './mainWindow'
+import {
+  openSpotlightContentWindow,
+  registerGlobalShortcuts,
+  setupSpotlightRPC
+} from './spotlightWindow'
+
+// Auth session storage (file-based, keytar alternative for Bun)
+const AUTH_FILE = join(Utils.paths.userData, 'auth-session.json')
+
+async function readAuthSession(): Promise<object | null> {
+  try {
+    const f = Bun.file(AUTH_FILE)
+    if (!(await f.exists())) return null
+    const raw = await f.text()
+    return JSON.parse(raw) as object
+  } catch {
+    return null
+  }
+}
+
+async function writeAuthSession(session: object): Promise<boolean> {
+  try {
+    await Bun.write(AUTH_FILE, JSON.stringify(session))
+    return true
+  } catch (e) {
+    console.warn('[auth] Failed to write session:', e)
+    return false
+  }
+}
+
+async function clearAuthSession(): Promise<boolean> {
+  try {
+    const f = Bun.file(AUTH_FILE)
+    if (await f.exists()) {
+      await Bun.write(AUTH_FILE, '{}')
+    }
+    return true
+  } catch (e) {
+    console.warn('[auth] Failed to clear session:', e)
+    return false
+  }
+}
+
+const farmControlRPC = BrowserView.defineRPC<FarmControlRPCType>({
+  maxRequestTime: 5000,
+  handlers: {
+    requests: {
+      osInfo: () => ({ platform: process.platform }),
+      windowState: () => {
+        const win = getMainWindow()
+        if (!win || win.isDestroyed?.()) {
+          return { isFullScreen: false, isMaximized: false }
+        }
+        return {
+          isFullScreen: win.isFullScreen?.(),
+          isMaximized: win.isMaximized?.()
+        }
+      },
+      openExternalUrl: ({ url }) => {
+        Utils.openExternal(url)
+      },
+      openInternalUrl: ({ url }) => {
+        const win = getMainWindow()
+        if (!win || win.isDestroyed?.()) {
+          createMainWindow(farmControlRPC)
+          const newWin = getMainWindow()
+          if (newWin?.webview) {
+            newWin.webview.on?.('dom-ready', () => {
+              ;(newWin.webview as any).rpc?.navigate?.({ url })
+              newWin.show?.()
+              newWin.focus?.()
+            })
+          }
+        } else if (win.webview) {
+          ;(win.webview as any).rpc?.navigate?.({ url })
+          win.show?.()
+          win.focus?.()
+        }
+        return true
+      },
+      windowControl: ({ action }) => {
+        const win = getMainWindow()
+        if (!win) return
+        switch (action) {
+          case 'minimize':
+            win.minimize?.()
+            break
+          case 'maximize':
+            if (win.isMaximized?.()) {
+              win.unmaximize?.()
+            } else {
+              win.maximize?.()
+            }
+            break
+          case 'close':
+            win.close?.()
+            break
+        }
+      },
+      authSessionGet: () => readAuthSession(),
+      authSessionSet: ({ session }) => writeAuthSession(session),
+      authSessionClear: () => clearAuthSession(),
+      spotlightWindowResize: ({ height }) => setupSpotlightRPC(height)
+    },
+    messages: {}
+  }
+})
+
+createMainWindow(farmControlRPC)
+registerGlobalShortcuts()
+
+// Application menu
+const env = (process.env.NODE_ENV || 'development').trim()
+if (env === 'development') {
+  ApplicationMenu.setApplicationMenu([
+    {
+      label: 'Developer',
+      submenu: [
+        {
+          label: 'Toggle Developer Tools',
+          accelerator:
+            process.platform === 'darwin' ? 'Alt+Command+I' : 'Ctrl+Shift+I',
+          action: 'toggle-devtools'
+        }
+      ]
+    }
+  ])
+} else {
+  ApplicationMenu.setApplicationMenu([])
+}
+
+// open-url for farmcontrol:// scheme
+Electrobun.events.on('open-url', (e: { data: { url: string } }) => {
+  const url = e.data.url
+  if (url.startsWith('farmcontrol://app')) {
+    const redirectPath = url.replace('farmcontrol://app', '') || '/'
+    const win = getMainWindow()
+    if (win?.webview) {
+      ;(win.webview as any).rpc?.navigate?.({ url: redirectPath })
+    }
+  }
+})
+
+// Unregister shortcuts on quit
+Electrobun.events.on('before-quit', () => {
+  GlobalShortcut.unregisterAll()
+})

src/bun/mainWindow.ts

@@ -0,0 +1,90 @@
+import Electrobun, { BrowserWindow, Utils } from 'electrobun/bun'
+import { join } from 'path'
+import type { FarmControlRPCType } from '../shared/rpcTypes'
+
+let win: InstanceType<typeof BrowserWindow> | null = null
+
+function getAppUrl(): string {
+  if (process.env.ELECTROBUN_START_URL || process.env.ELECTRON_START_URL) {
+    return (
+      process.env.ELECTROBUN_START_URL ||
+      process.env.ELECTRON_START_URL ||
+      'http://localhost:5173'
+    )
+  }
+  return 'views://main/index.html'
+}
+
+function setupWindowEvents(
+  browserWindow: InstanceType<typeof BrowserWindow>,
+  rpc: any
+): void {
+  if (!browserWindow) return
+
+  browserWindow.on?.('resize', () => {
+    const webview = browserWindow.webview
+    if (webview?.rpc) {
+      try {
+        ;(webview.rpc as any).windowState?.({
+          isMaximized: browserWindow.isMaximized?.(),
+          isFullScreen: browserWindow.isFullScreen?.()
+        })
+      } catch (_) {}
+    }
+  })
+
+  // Electrobun may use different event names - check docs
+  const sendWindowState = (state: { isMaximized?: boolean; isFullScreen?: boolean }) => {
+    const webview = browserWindow.webview
+    if (webview?.rpc) {
+      try {
+        ;(webview.rpc as any).windowState?.(state)
+      } catch (_) {}
+    }
+  }
+
+  // Listen for maximize/unmaximize/fullscreen - Electrobun BrowserWindow events
+  browserWindow.on?.('maximize', () => sendWindowState({ isMaximized: true }))
+  browserWindow.on?.('unmaximize', () => sendWindowState({ isMaximized: false }))
+  browserWindow.on?.('enter-full-screen', () => sendWindowState({ isFullScreen: true }))
+  browserWindow.on?.('leave-full-screen', () => sendWindowState({ isFullScreen: false }))
+}
+
+export function createMainWindow(rpc: any): void {
+  const url = getAppUrl()
+
+  win = new BrowserWindow({
+    title: 'Farm Control',
+    url,
+    frame: {
+      width: 1200,
+      height: 800
+    },
+    titleBarStyle: 'hiddenInset',
+    preload: 'views://preload/index.js',
+    rpc,
+    styleMask: {
+      Titled: true,
+      Closable: true,
+      Miniaturizable: true,
+      Resizable: true,
+      FullSizeContentView: true
+    }
+  })
+
+  setupWindowEvents(win, rpc)
+
+  // Handle window-all-closed
+  Electrobun.events.on('close', () => {
+    const wins = (BrowserWindow as any).getAll?.() ?? []
+    if (wins.length <= 1) {
+      if (process.platform !== 'darwin') {
+        Utils.quit?.()
+      }
+    }
+  })
+}
+
+export function getMainWindow(): InstanceType<typeof BrowserWindow> | null {
+  return win
+}

src/bun/spotlightWindow.ts

@@ -0,0 +1,80 @@
+import { BrowserWindow, GlobalShortcut } from 'electrobun/bun'
+import { join } from 'path'
+
+let spotlightWin: InstanceType<typeof BrowserWindow> | null = null
+
+function getSpotlightRouteUrl(): string {
+  const routePath = '/dashboard/electron/spotlightcontent'
+
+  if (process.env.ELECTROBUN_START_URL || process.env.ELECTRON_START_URL) {
+    const base = String(
+      process.env.ELECTROBUN_START_URL || process.env.ELECTRON_START_URL
+    ).replace(/\/$/, '')
+    return `${base}${routePath}`
+  }
+
+  return `views://main/index.html#${routePath}`
+}
+
+export function openSpotlightContentWindow(): void {
+  if (spotlightWin && !spotlightWin.isDestroyed?.()) {
+    spotlightWin.show?.()
+    spotlightWin.focus?.()
+    return
+  }
+
+  const target = getSpotlightRouteUrl()
+
+  spotlightWin = new BrowserWindow({
+    title: 'Spotlight',
+    url: target,
+    frame: {
+      width: 700,
+      height: 40
+    },
+    titleBarStyle: 'hidden',
+    transparent: true,
+    resizable: false
+  })
+
+  spotlightWin.on?.('close', (e: any) => {
+    if (e?.preventDefault) e.preventDefault()
+    if (spotlightWin && !spotlightWin.isDestroyed?.()) {
+      spotlightWin.hide?.()
+    }
+  })
+
+  spotlightWin.on?.('blur', () => {
+    if (spotlightWin && !spotlightWin.isDestroyed?.()) {
+      spotlightWin.hide?.()
+    }
+  })
+}
+
+export function registerGlobalShortcuts(): void {
+  try {
+    const success = GlobalShortcut.register('Alt+Shift+Q', () => {
+      openSpotlightContentWindow()
+    })
+    if (!success) {
+      console.warn('[GlobalShortcut] Failed to register Alt+Shift+Q')
+    }
+  } catch (e) {
+    console.warn('[GlobalShortcut] Error:', (e as Error)?.message)
+  }
+}
+
+export function setupSpotlightRPC(height: number): boolean {
+  if (!spotlightWin || spotlightWin.isDestroyed?.()) return false
+  try {
+    const frame = spotlightWin.getFrame?.()
+    if (frame) {
+      spotlightWin.setSize?.(frame.width, height)
+      spotlightWin.center?.()
+    }
+    return true
+  } catch (e) {
+    console.warn('[spotlight] Failed to resize:', (e as Error)?.message)
+    return false
+  }
+}

src/components/Dashboard/common/DashboardNavigation.jsx

@@ -39,7 +39,7 @@ import BellIcon from '../../Icons/BellIcon'
 import SearchIcon from '../../Icons/SearchIcon'
 import SettingsIcon from '../../Icons/SettingsIcon'
 import DeveloperIcon from '../../Icons/DeveloperIcon'
-import { ElectronContext } from '../context/ElectronContext'
+import { ElectrobunContext } from '../context/ElectrobunContext'
 import DashboardWindowButtons from './DashboardWindowButtons'
 
 const { Text } = Typography
@@ -60,7 +60,7 @@ const DashboardNavigation = () => {
     icon: <ProductionIcon />
   })
   const isMobile = useMediaQuery({ maxWidth: 768 })
-  const { platform, isElectron, isFullScreen } = useContext(ElectronContext)
+  const { platform, isElectron, isFullScreen } = useContext(ElectrobunContext)
 
   const mainMenuItems = useMemo(
     () => [

src/components/Dashboard/common/DashboardSidebar.jsx

@@ -6,7 +6,7 @@ import ExpandSidebarIcon from '../../Icons/ExpandSidebarIcon'
 import { useMediaQuery } from 'react-responsive'
 import { useNavigate } from 'react-router-dom'
 import PropTypes from 'prop-types'
-import { ElectronContext } from '../context/ElectronContext'
+import { ElectrobunContext } from '../context/ElectrobunContext'
 const { Sider } = Layout
 
 const DashboardSidebar = ({
@@ -24,7 +24,7 @@ const DashboardSidebar = ({
   const isMobile = useMediaQuery({ maxWidth: 768 })
   const navigate = useNavigate()
 
-  const { isElectron } = useContext(ElectronContext)
+  const { isElectron } = useContext(ElectrobunContext)
 
   useEffect(() => {
     if (typeof collapsedProp === 'boolean') {

src/components/Dashboard/common/DashboardWindowButtons.jsx

@@ -1,6 +1,6 @@
 import { useContext } from 'react'
 import { Flex, Button } from 'antd'
-import { ElectronContext } from '../context/ElectronContext'
+import { ElectrobunContext } from '../context/ElectrobunContext'
 import XMarkIcon from '../../Icons/XMarkIcon'
 import MinusIcon from '../../Icons/MinusIcon'
 import ContractIcon from '../../Icons/ContractIcon'
@@ -8,7 +8,7 @@ import ExpandIcon from '../../Icons/ExpandIcon'
 
 const DashboardWindowButtons = () => {
   const { isMaximized, handleWindowControl, platform, isFullScreen } =
-    useContext(ElectronContext)
+    useContext(ElectrobunContext)
 
   const closeButton = (
     <Button

src/components/Dashboard/common/ObjectTable.jsx

@@ -40,7 +40,7 @@ import CheckIcon from '../../Icons/CheckIcon'
 import { useNavigate } from 'react-router-dom'
 import QuestionCircleIcon from '../../Icons/QuestionCircleIcon'
 import { AuthContext } from '../context/AuthContext'
-import { ElectronContext } from '../context/ElectronContext'
+import { ElectrobunContext } from '../context/ElectrobunContext'
 import ActionsIcon from '../../Icons/ActionsIcon'
 
 const logger = loglevel.getLogger('DasboardTable')
@@ -103,7 +103,7 @@ const ObjectTable = forwardRef(
     ref
   ) => {
     const { token } = useContext(AuthContext)
-    const { isElectron } = useContext(ElectronContext)
+    const { isElectron } = useContext(ElectrobunContext)
     const onStateChangeRef = useRef(onStateChange)
 
     useEffect(() => {

src/components/Dashboard/context/AuthContext.jsx

@@ -22,7 +22,7 @@ import ExclamationOctogonIcon from '../../Icons/ExclamationOctagonIcon'
 import InfoCircleIcon from '../../Icons/InfoCircleIcon'
 import config from '../../../config'
 import loglevel from 'loglevel'
-import { ElectronContext } from './ElectronContext'
+import { ElectrobunContext } from './ElectrobunContext'
 import { useLocation, useNavigate } from 'react-router-dom'
 import {
   getAuthCookies,
@@ -63,7 +63,7 @@ const AuthProvider = ({ children }) => {
     getAuthSession,
     setAuthSession,
     clearAuthSession
-  } = useContext(ElectronContext)
+  } = useContext(ElectrobunContext)
   const location = useLocation()
   const navigate = useNavigate()
 

src/components/Dashboard/context/ElectrobunContext.jsx

@@ -0,0 +1,166 @@
+import { createContext, useEffect, useState } from 'react'
+import PropTypes from 'prop-types'
+import { useNavigate } from 'react-router-dom'
+
+// Electrobun RPC - only available when running in Electrobun
+const getRpc = () =>
+  typeof window !== 'undefined' && window.__ELECTROBUN_RPC__ ? window.__ELECTROBUN_RPC__ : null
+
+// Utility to check if running in Electrobun
+// eslint-disable-next-line react-refresh/only-export-components
+export function isElectrobun() {
+  if (typeof window === 'undefined') return false
+  if (getRpc()) return true
+  if (
+    typeof navigator === 'object' &&
+    typeof navigator.userAgent === 'string' &&
+    navigator.userAgent.toLowerCase().includes('electrobun')
+  ) {
+    return true
+  }
+  return false
+}
+
+const ElectrobunContext = createContext()
+
+const ElectrobunProvider = ({ children }) => {
+  const [platform, setPlatform] = useState('unknown')
+  const [isMaximized, setIsMaximized] = useState(false)
+  const [isFullScreen, setIsFullScreen] = useState(false)
+  const [electrobunAvailable] = useState(isElectrobun())
+  const navigate = useNavigate()
+
+  const rpc = getRpc()
+
+  // Function to open external URL via Electrobun
+  const openExternalUrl = (url) => {
+    if (electrobunAvailable && rpc?.request?.openExternalUrl) {
+      rpc.request.openExternalUrl({ url })
+      return true
+    }
+    return false
+  }
+
+  // Function to open internal URL via Electrobun
+  const openInternalUrl = (url) => {
+    if (electrobunAvailable && rpc?.request?.openInternalUrl) {
+      return rpc.request.openInternalUrl({ url })
+    }
+    return false
+  }
+
+  useEffect(() => {
+    if (!rpc) return
+
+    // Get initial platform
+    rpc.request?.osInfo?.()?.then?.((info) => {
+      if (info?.platform) setPlatform(info.platform)
+    })
+
+    // Get initial window state
+    rpc.request?.windowState?.()?.then?.((state) => {
+      if (state && typeof state.isMaximized === 'boolean') {
+        setIsMaximized(state.isMaximized)
+      }
+      if (state && typeof state.isFullScreen === 'boolean') {
+        setIsFullScreen(state.isFullScreen)
+      }
+    })
+
+    // Register for window state updates from bun
+    const unregister =
+      window.__ELECTROBUN_REGISTER__?.('windowState', (state) => {
+        if (state && typeof state.isMaximized === 'boolean') {
+          setIsMaximized(state.isMaximized)
+        }
+        if (state && typeof state.isFullScreen === 'boolean') {
+          setIsFullScreen(state.isFullScreen)
+        }
+      })
+
+    // Register for navigate from bun
+    const unregisterNav =
+      window.__ELECTROBUN_REGISTER__?.('navigate', (url) => {
+        navigate(url)
+      })
+
+    return () => {
+      unregister?.()
+      unregisterNav?.()
+    }
+  }, [navigate, rpc])
+
+  // Window control handler
+  const handleWindowControl = (action) => {
+    if (electrobunAvailable && rpc?.request?.windowControl) {
+      rpc.request.windowControl({ action })
+    }
+  }
+
+  const getAuthSession = async () => {
+    if (!electrobunAvailable || !rpc?.request?.authSessionGet) return null
+    return await rpc.request.authSessionGet()
+  }
+
+  const setAuthSession = async (session) => {
+    if (!electrobunAvailable || !rpc?.request?.authSessionSet) return false
+    return await rpc.request.authSessionSet({ session })
+  }
+
+  const clearAuthSession = async () => {
+    if (!electrobunAvailable || !rpc?.request?.authSessionClear) return false
+    return await rpc.request.authSessionClear()
+  }
+
+  // Backwards-compatible helpers
+  const getToken = async () => {
+    const session = await getAuthSession()
+    return session?.token ?? null
+  }
+
+  const setToken = async (token) => {
+    const session = (await getAuthSession()) ?? {}
+    return await setAuthSession({ ...session, token })
+  }
+
+  const resizeSpotlightWindow = async (height) => {
+    if (!electrobunAvailable || !rpc?.request?.spotlightWindowResize) return false
+    try {
+      return await rpc.request.spotlightWindowResize({ height })
+    } catch (error) {
+      console.warn(
+        '[ElectrobunContext] Failed to resize spotlight window:',
+        error
+      )
+      return false
+    }
+  }
+
+  return (
+    <ElectrobunContext.Provider
+      value={{
+        platform,
+        isMaximized,
+        isFullScreen,
+        isElectron: electrobunAvailable,
+        handleWindowControl,
+        openExternalUrl,
+        openInternalUrl,
+        getAuthSession,
+        setAuthSession,
+        clearAuthSession,
+        getToken,
+        setToken,
+        resizeSpotlightWindow
+      }}
+    >
+      {children}
+    </ElectrobunContext.Provider>
+  )
+}
+
+ElectrobunProvider.propTypes = {
+  children: PropTypes.node.isRequired
+}
+
+export { ElectrobunContext, ElectrobunProvider }

src/components/Dashboard/context/ElectronContext.jsx

@@ -1,174 +0,0 @@
-import { createContext, useEffect, useState } from 'react'
-import PropTypes from 'prop-types'
-import { useNavigate } from 'react-router-dom'
-
-// Only available in Electron renderer
-const electron = window.require ? window.require('electron') : null
-const ipcRenderer = electron ? electron.ipcRenderer : null
-
-// Utility to check if running in Electron
-// eslint-disable-next-line react-refresh/only-export-components
-export function isElectron() {
-  // Renderer process
-
-  if (
-    typeof window !== 'undefined' &&
-    window.process &&
-    window.process.type === 'renderer'
-  ) {
-    return true
-  }
-
-  // User agent
-  if (
-    typeof navigator === 'object' &&
-    typeof navigator.userAgent === 'string' &&
-    navigator.userAgent.indexOf('Electron') >= 0
-  ) {
-    return true
-  }
-  return false
-}
-
-const ElectronContext = createContext()
-
-const ElectronProvider = ({ children }) => {
-  const [platform, setPlatform] = useState('unknown')
-  const [isMaximized, setIsMaximized] = useState(false)
-  const [isFullScreen, setIsFullScreen] = useState(false)
-  const [electronAvailable] = useState(isElectron())
-  const navigate = useNavigate()
-
-  // Function to open external URL via Electron
-  const openExternalUrl = (url) => {
-    if (electronAvailable && ipcRenderer) {
-      ipcRenderer.invoke('open-external-url', url)
-      return true
-    }
-    return false
-  }
-
-  // Function to open internal URL via Electron
-  const openInternalUrl = (url) => {
-    if (electronAvailable && ipcRenderer) {
-      ipcRenderer.invoke('open-internal-url', url)
-      return true
-    }
-    return false
-  }
-
-  useEffect(() => {
-    if (!ipcRenderer) return
-
-    // Get initial platform
-    ipcRenderer.invoke('os-info').then((info) => {
-      if (info && info.platform) setPlatform(info.platform)
-    })
-
-    // Get initial window state
-    ipcRenderer.invoke('window-state').then((state) => {
-      if (state && typeof state.isMaximized === 'boolean') {
-        setIsMaximized(state.isMaximized)
-      }
-      if (state && typeof state.isFullScreen === 'boolean') {
-        setIsFullScreen(state.isFullScreen)
-      }
-    })
-
-    // Listen for window state changes
-    const windowStateHandler = (event, state) => {
-      if (state && typeof state.isMaximized === 'boolean') {
-        setIsMaximized(state.isMaximized)
-      }
-      if (state && typeof state.isFullScreen === 'boolean') {
-        setIsFullScreen(state.isFullScreen)
-      }
-    }
-    ipcRenderer.on('window-state', windowStateHandler)
-
-    // Listen for navigate
-    const navigateHandler = (event, url) => {
-      navigate(url)
-    }
-    ipcRenderer.on('navigate', navigateHandler)
-
-    return () => {
-      ipcRenderer.removeListener('navigate', navigateHandler)
-      ipcRenderer.removeListener('window-state', windowStateHandler)
-    }
-  }, [navigate])
-
-  // Window control handler
-  const handleWindowControl = (action) => {
-    if (electronAvailable && ipcRenderer) {
-      ipcRenderer.send('window-control', action)
-    }
-  }
-
-  const getAuthSession = async () => {
-    if (!electronAvailable || !ipcRenderer) return null
-    return await ipcRenderer.invoke('auth-session-get')
-  }
-
-  const setAuthSession = async (session) => {
-    if (!electronAvailable || !ipcRenderer) return false
-    return await ipcRenderer.invoke('auth-session-set', session)
-  }
-
-  const clearAuthSession = async () => {
-    if (!electronAvailable || !ipcRenderer) return false
-    return await ipcRenderer.invoke('auth-session-clear')
-  }
-
-  // Backwards-compatible helpers
-  const getToken = async () => {
-    const session = await getAuthSession()
-    return session?.token || null
-  }
-
-  const setToken = async (token) => {
-    const session = (await getAuthSession()) || {}
-    return await setAuthSession({ ...session, token })
-  }
-
-  const resizeSpotlightWindow = async (height) => {
-    if (!electronAvailable || !ipcRenderer) return false
-    try {
-      return await ipcRenderer.invoke('spotlight-window-resize', height)
-    } catch (error) {
-      console.warn(
-        '[ElectronContext] Failed to resize spotlight window:',
-        error
-      )
-      return false
-    }
-  }
-
-  return (
-    <ElectronContext.Provider
-      value={{
-        platform,
-        isMaximized,
-        isFullScreen,
-        isElectron: electronAvailable,
-        handleWindowControl,
-        openExternalUrl,
-        openInternalUrl,
-        getAuthSession,
-        setAuthSession,
-        clearAuthSession,
-        getToken,
-        setToken,
-        resizeSpotlightWindow
-      }}
-    >
-      {children}
-    </ElectronContext.Provider>
-  )
-}
-
-ElectronProvider.propTypes = {
-  children: PropTypes.node.isRequired
-}
-
-export { ElectronContext, ElectronProvider }

src/components/Dashboard/context/SpotlightContext.jsx

@@ -35,7 +35,7 @@ import {
 import InfoCircleIcon from '../../Icons/InfoCircleIcon'
 import { ApiServerContext } from './ApiServerContext'
 import { AuthContext } from './AuthContext'
-import { ElectronContext } from './ElectronContext'
+import { ElectrobunContext } from './ElectrobunContext'
 
 const SpotlightContext = createContext()
 
@@ -55,7 +55,7 @@ const SpotlightContent = ({
   const [inputPrefix, setInputPrefix] = useState(null)
   const { fetchSpotlightData } = useContext(ApiServerContext)
   const { token } = useContext(AuthContext)
-  const { openInternalUrl } = useContext(ElectronContext)
+  const { openInternalUrl } = useContext(ElectrobunContext)
 
   // Refs for throttling/debouncing
   const lastFetchTime = useRef(0)
@@ -606,7 +606,7 @@ SpotlightProvider.propTypes = {
 const ElectronSpotlightContentPage = () => {
   const cardRef = useRef(null)
   const resizeTimeoutRef = useRef(null)
-  const { resizeSpotlightWindow, isElectron } = useContext(ElectronContext)
+  const { resizeSpotlightWindow, isElectron } = useContext(ElectrobunContext)
 
   // Function to measure and resize window
   const updateWindowHeight = useCallback(() => {

src/electrobun.d.ts

@@ -0,0 +1,26 @@
+/**
+ * Electrobun global declarations for the browser context.
+ */
+declare global {
+  interface Window {
+    __ELECTROBUN_RPC__?: {
+      request?: {
+        osInfo?: () => Promise<{ platform: string }>
+        windowState?: () => Promise<{ isMaximized?: boolean; isFullScreen?: boolean }>
+        openExternalUrl?: (params: { url: string }) => void
+        openInternalUrl?: (params: { url: string }) => Promise<boolean>
+        windowControl?: (params: { action: string }) => void
+        authSessionGet?: () => Promise<object | null>
+        authSessionSet?: (params: { session: object }) => Promise<boolean>
+        authSessionClear?: () => Promise<boolean>
+        spotlightWindowResize?: (params: { height: number }) => Promise<boolean>
+      }
+    }
+    __ELECTROBUN_REGISTER__?: (
+      type: 'navigate' | 'windowState',
+      cb: (...args: unknown[]) => void
+    ) => () => void
+  }
+}
+
+export {}

src/preload/index.ts

@@ -0,0 +1,52 @@
+/**
+ * Electrobun preload script - runs before the page, sets up RPC bridge.
+ */
+import { Electroview } from 'electrobun/view'
+import type { FarmControlRPCType } from '../shared/rpcTypes'
+
+const callbacks: {
+  navigate: Array<(url: string) => void>
+  windowState: Array<(state: { isMaximized?: boolean; isFullScreen?: boolean }) => void>
+} = {
+  navigate: [],
+  windowState: []
+}
+
+const rpc = Electroview.defineRPC<FarmControlRPCType>({
+  handlers: {
+    requests: {},
+    messages: {
+      navigate: ({ url }) => {
+        callbacks.navigate.forEach((cb) => cb(url))
+      },
+      windowState: (state) => {
+        callbacks.windowState.forEach((cb) => cb(state))
+      }
+    }
+  }
+})
+
+const electroview = new Electroview({ rpc })
+
+declare global {
+  interface Window {
+    __ELECTROBUN_RPC__: typeof electroview.rpc
+    __ELECTROBUN_REGISTER__: (
+      type: 'navigate' | 'windowState',
+      cb: (...args: any[]) => void
+    ) => () => void
+  }
+}
+
+window.__ELECTROBUN_RPC__ = electroview.rpc
+
+window.__ELECTROBUN_REGISTER__ = (type, cb) => {
+  if (type === 'navigate' || type === 'windowState') {
+    callbacks[type].push(cb)
+    return () => {
+      const i = callbacks[type].indexOf(cb)
+      if (i >= 0) callbacks[type].splice(i, 1)
+    }
+  }
+  return () => {}
+}

src/shared/rpcTypes.ts

@@ -0,0 +1,29 @@
+/**
+ * RPC types for Electrobun main <-> browser communication.
+ * Bun handlers respond to requests from the browser.
+ * Browser handlers respond to messages from bun.
+ */
+
+export type FarmControlRPCType = {
+  bun: {
+    requests: {
+      osInfo: { params: void; response: { platform: string } }
+      windowState: { params: void; response: { isMaximized?: boolean; isFullScreen?: boolean } }
+      openExternalUrl: { params: { url: string }; response: void }
+      openInternalUrl: { params: { url: string }; response: boolean }
+      windowControl: { params: { action: 'minimize' | 'maximize' | 'close' }; response: void }
+      authSessionGet: { params: void; response: object | null }
+      authSessionSet: { params: { session: object }; response: boolean }
+      authSessionClear: { params: void; response: boolean }
+      spotlightWindowResize: { params: { height: number }; response: boolean }
+    }
+    messages: Record<string, never>
+  }
+  webview: {
+    requests: Record<string, never>
+    messages: {
+      navigate: { url: string }
+      windowState: { isMaximized?: boolean; isFullScreen?: boolean }
+    }
+  }
+}

tsconfig.json

@@ -0,0 +1,13 @@
+{
+  "compilerOptions": {
+    "target": "ESNext",
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "strict": true,
+    "skipLibCheck": true,
+    "noEmit": true,
+    "jsx": "react-jsx",
+    "types": ["bun-types"]
+  },
+  "include": ["src/**/*.ts", "src/**/*.tsx", "electrobun.config.ts"]
+}