vision modify..

src/main/index.ts

@@ -3,7 +3,7 @@ import type { WebContents } from 'electron'
 import { spawn, type ChildProcessWithoutNullStreams } from 'child_process'
 import * as pty from 'node-pty'
 import type { IPty } from 'node-pty'
-import { createWriteStream, existsSync } from 'fs'
+import { appendFileSync, createWriteStream, existsSync, mkdirSync } from 'fs'
 import { cp, mkdir, readdir, readFile, rename, rm, stat, writeFile } from 'fs/promises'
 import { homedir } from 'os'
 import { basename, dirname, join, relative, resolve } from 'path'
@@ -33,6 +33,20 @@ const slamSimulationRuntimeImage = 'nav2-slam:humble'
 const slamSimulationRuntimeContainerName = 'nav2-slam'
 const rosBridgePort = 8765
 const exampleCodeRoot = resolve(homedir(), '다운로드', 'example-code')
+
+function writeRendererDiagnostic(kind: string, message: string): void {
+  try {
+    const logDirectory = app.getPath('logs')
+    mkdirSync(logDirectory, { recursive: true })
+    appendFileSync(
+      join(logDirectory, 'renderer.log'),
+      `[${new Date().toISOString()}] [${kind}] ${message}\n`,
+      'utf8',
+    )
+  } catch {
+    // Diagnostics must never interrupt the LMS window itself.
+  }
+}
 const skippedCacheDirs = new Set(['.git', 'build', 'install', 'log', 'node_modules', 'docker'])
 const textFilePattern = /\.(c|cc|cpp|cxx|h|hpp|hh|py|xml|urdf|xacro|yaml|yml|json|txt|md|cmake|launch|sh|bash|toml|ini|cfg|rviz)$/i
 const imageFilePattern = /\.(png|jpe?g|webp|gif|svg)$/i
@@ -4035,6 +4049,9 @@ function registerTerminalHandlers(): void {
 
 if (process.platform === 'linux' && !is.dev) {
   app.commandLine.appendSwitch('no-sandbox')
+  // Some packaged LMS launches run with an inaccessible /dev/shm. Keep Chromium
+  // shared-memory files under the app temp directory so DevTools can open.
+  app.commandLine.appendSwitch('disable-dev-shm-usage')
   app.commandLine.appendSwitch('ignore-gpu-blocklist')
   app.commandLine.appendSwitch('enable-unsafe-swiftshader')
 }
@@ -4044,7 +4061,8 @@ function attachDevToolsShortcut(win: BrowserWindow): void {
     if (input.type !== 'keyDown') return
     const key = input.key.toLowerCase()
     const code = input.code.toLowerCase()
-    if (input.key === 'F12' || code === 'f12' || ((input.control || input.meta) && input.shift && key === 'i')) {
+    // Some Linux keyboard layouts report the physical F12 key as Help.
+    if (input.key === 'F12' || key === 'help' || code === 'f12' || code === 'help' || ((input.control || input.meta) && input.shift && key === 'i')) {
       event.preventDefault()
       win.webContents.toggleDevTools()
     }
@@ -4174,6 +4192,19 @@ function createWindow(): void {
 
   attachDevToolsShortcut(mainWindow)
   suppressSystemContextMenu(mainWindow)
+  mainWindow.webContents.on('console-message', (_event, level, message, line, sourceId) => {
+    if (level < 2) return
+    writeRendererDiagnostic('console', `${sourceId}:${line} [level=${level}] ${message}`)
+  })
+  mainWindow.webContents.on('did-fail-load', (_event, errorCode, errorDescription, validatedURL, isMainFrame) => {
+    writeRendererDiagnostic(
+      'load-failed',
+      `${isMainFrame ? 'main-frame' : 'sub-frame'} code=${errorCode} url=${validatedURL} message=${errorDescription}`,
+    )
+  })
+  mainWindow.webContents.on('render-process-gone', (_event, details) => {
+    writeRendererDiagnostic('renderer-gone', `reason=${details.reason} exitCode=${details.exitCode}`)
+  })
   mainWindow.once('ready-to-show', () => {
     setTimeout(() => {
       updateSplashStatus('로그인 세션 확인 중...')
@@ -4396,6 +4427,15 @@ app.whenReady().then(() => {
     if (!target) return
     target.isMaximized() ? target.unmaximize() : target.maximize()
   })
+  ipcMain.handle('titlebar-open-devtools', (event) => {
+    const target = BrowserWindow.fromWebContents(event.sender)
+    if (!target || target.isDestroyed()) return { opened: false, message: 'LMS 창을 찾지 못했습니다.' }
+    target.show()
+    target.focus()
+    target.webContents.openDevTools({ mode: 'detach', activate: true })
+    setImmediate(() => target.webContents.devToolsWebContents?.focus())
+    return { opened: true }
+  })
   ipcMain.on('titlebar-close', (event) => BrowserWindow.fromWebContents(event.sender)?.close())
   ipcMain.on('app-quit', () => app.quit())
   ipcMain.handle('learning-video:open', (event, input: LearningVideoInput) => openLearningVideoWindow(BrowserWindow.fromWebContents(event.sender), input))