src/bun/index.js

@@ -1,30 +1,15 @@
 import { createAppRpc } from '../desktop/rpc.js'
-import {
-  closeSingleInstanceServer,
-  ensureSingleInstanceLock
-} from '../desktop/single-instance.js'
 import {
   registerGlobalShortcuts,
   unregisterGlobalShortcuts
 } from '../desktop/spotlight.js'
 import {
   createMainWindow,
-  handleDeepLink,
   handleDeepLinkFromArgv,
   setupDevAuthServer,
-  setupNavigationGestures,
-  showMainWindow
+  setupNavigationGestures
 } from '../desktop/window.js'
 
-const gotSingleInstanceLock = await ensureSingleInstanceLock({
-  onDeepLink: handleDeepLink,
-  onFocus: showMainWindow
-})
-
-if (!gotSingleInstanceLock) {
-  process.exit(0)
-}
-
 const rpc = createAppRpc()
 const mainWindow = await createMainWindow(rpc)
 
@@ -35,5 +20,4 @@ handleDeepLinkFromArgv()
 
 process.on('exit', () => {
   unregisterGlobalShortcuts()
-  closeSingleInstanceServer()
 })

src/components/Dashboard/common/DashboardWindowButtons.jsx

@@ -54,8 +54,8 @@ const DashboardWindowButtons = () => {
           </>
         ) : (
           <>
-            {minimizeButton}
             {maximizeButton}
+            {minimizeButton}
             {closeButton}
           </>
         )}

src/desktop/single-instance.js

@@ -1,111 +0,0 @@
-const PROTOCOL_PREFIX = 'farmcontrol://'
-const SINGLE_INSTANCE_HOST = '127.0.0.1'
-
-// Stable port derived from the app identifier so multiple apps don't collide.
-function getSingleInstancePort() {
-  const identifier = 'com.tombutcher.farmcontrol'
-  let hash = 0
-
-  for (const char of identifier) {
-    hash = (hash * 31 + char.charCodeAt(0)) | 0
-  }
-
-  return 49152 + (Math.abs(hash) % 16383)
-}
-
-function findProtocolUrl(args) {
-  return args.find(
-    (arg) => typeof arg === 'string' && arg.startsWith(PROTOCOL_PREFIX)
-  )
-}
-
-function buildSecondInstanceMessage() {
-  const url = findProtocolUrl(process.argv)
-  return url ? { type: 'deeplink', url } : { type: 'focus' }
-}
-
-function parseIncomingMessage(data) {
-  const text = data.toString().trim()
-  if (!text) return null
-
-  try {
-    return JSON.parse(text)
-  } catch {
-    return null
-  }
-}
-
-async function forwardToPrimaryInstance(message) {
-  await new Promise((resolve, reject) => {
-    Bun.connect({
-      hostname: SINGLE_INSTANCE_HOST,
-      port: getSingleInstancePort(),
-      socket: {
-        open(socket) {
-          socket.write(`${JSON.stringify(message)}\n`)
-          socket.end()
-          resolve()
-        },
-        data() {},
-        error(_socket, error) {
-          reject(error)
-        },
-        close() {
-          resolve()
-        }
-      }
-    }).catch(reject)
-  })
-}
-
-let server = null
-
-function startPrimaryInstanceServer({ onDeepLink, onFocus }) {
-  server = Bun.listen({
-    hostname: SINGLE_INSTANCE_HOST,
-    port: getSingleInstancePort(),
-    socket: {
-      data(socket, data) {
-        const message = parseIncomingMessage(data)
-        socket.end()
-
-        if (!message) return
-
-        if (message.type === 'deeplink' && message.url) {
-          onDeepLink?.(message.url)
-        } else if (message.type === 'focus') {
-          onFocus?.()
-        }
-      }
-    }
-  })
-}
-
-export async function ensureSingleInstanceLock({ onDeepLink, onFocus }) {
-  if (process.platform === 'darwin') {
-    return true
-  }
-
-  try {
-    startPrimaryInstanceServer({ onDeepLink, onFocus })
-    return true
-  } catch (error) {
-    if (error?.code !== 'EADDRINUSE') {
-      console.warn('Single instance lock failed:', error)
-      return true
-    }
-
-    try {
-      await forwardToPrimaryInstance(buildSecondInstanceMessage())
-    } catch (forwardError) {
-      console.warn('Failed to forward to running instance:', forwardError)
-    }
-
-    return false
-  }
-}
-
-export function closeSingleInstanceServer() {
-  server?.stop?.()
-  server = null
-}

src/desktop/window.js

@@ -20,11 +20,6 @@ export function getMainWindow() {
   return mainWindow
 }
 
-export function showMainWindow() {
-  mainWindow?.show?.()
-  mainWindow?.activate?.()
-}
-
 export async function getMainViewUrl() {
   const channel = await Updater.localInfo.channel()
   if (channel === 'dev' || process.env.NODE_ENV === 'development') {