start of fixing changing files and cleaning up after execute (#897)

* start of fixing changing files and cleaning up after execute

* stop constraints from leaving artifacts

* don't write file on initial load

src/App.tsx

@@ -31,7 +31,6 @@ import { TextEditor } from 'components/TextEditor'
 import { Themes, getSystemTheme } from 'lib/theme'
 import { useEngineConnectionSubscriptions } from 'hooks/useEngineConnectionSubscriptions'
 import { engineCommandManager } from './lang/std/engineConnection'
-import { kclManager } from 'lang/KclSinglton'
 import { useModelingContext } from 'hooks/useModelingContext'
 
 export function App() {
@@ -82,26 +81,6 @@ export function App() {
     ? 'opacity-40'
     : ''
 
-  // Use file code loaded from disk
-  // on mount, and overwrite any locally-stored code
-  useEffect(() => {
-    if (isTauri() && loadedCode !== null) {
-      if (kclManager.engineCommandManager.engineConnection?.isReady()) {
-        // If the engine is ready, promptly execute the loaded code
-        kclManager.setCodeAndExecute(loadedCode)
-      } else {
-        // Otherwise, just set the code and wait for the connection to complete
-        kclManager.setCode(loadedCode)
-      }
-    }
-    return () => {
-      // Clear code on unmount if in desktop app
-      if (isTauri()) {
-        kclManager.setCode('')
-      }
-    }
-  }, [loadedCode])
-
   useEngineConnectionSubscriptions()
 
   const debounceSocketSend = throttle<EngineCommand>((message) => {