correct kernel location

src/create_notebook_panel.ts

@@ -1,5 +1,6 @@
 import { ISessionContext } from '@jupyterlab/apputils';
 import { IEditorServices } from '@jupyterlab/codeeditor';
+import { PathExt } from '@jupyterlab/coreutils';
 import { Context, DocumentRegistry } from '@jupyterlab/docregistry';
 import {
   INotebookModel,
@@ -34,12 +35,20 @@ class CustomContext extends Context<INotebookModel> {
 export async function createNotebookContext(options: {
   manager: ServiceManager.IManager;
   kernelPreference: ISessionContext.IKernelPreference;
+  filePath: string;
 }): Promise<Context<INotebookModel>> {
   const factory = new NotebookModelFactory({
     disableDocumentWideUndoRedo: false
   });
-  const { manager, kernelPreference } = options;
-  const path = UUID.uuid4() + '.ipynb';
+  const { manager, kernelPreference, filePath } = options;
+
+  const pathsWithoutDriver = filePath.split(':');
+  const dirPath = PathExt.dirname(
+    pathsWithoutDriver.length > 1
+      ? pathsWithoutDriver[1]
+      : pathsWithoutDriver[0]
+  );
+  const path = PathExt.join(dirPath, UUID.uuid4() + '.ipynb');
 
   await manager.ready;
   await manager.kernelspecs.ready;

src/document/plugin.ts

@@ -121,6 +121,7 @@ export const spectaOpener: JupyterFrontEndPlugin<void, ILabShell> = {
     urlFactory: ISpectaUrlFactory | null
   ): Promise<void> => {
     const urlParams = new URLSearchParams(window.location.search);
+    const noTree = urlParams.get('no-tree') === 'true';
     if (!isSpectaApp()) {
       // Not a specta app
       const path = urlParams.get('specta-path');
@@ -150,8 +151,10 @@ export const spectaOpener: JupyterFrontEndPlugin<void, ILabShell> = {
       //  Specta app
       const path = urlParams.get('path');
       if (!path) {
-        const browser = createFileBrowser({ defaultBrowser, urlFactory });
-        app.shell.add(browser, 'main', { rank: 100 });
+        if (!noTree) {
+          const browser = createFileBrowser({ defaultBrowser, urlFactory });
+          app.shell.add(browser, 'main', { rank: 100 });
+        }
         hideAppLoadingIndicator();
       } else {
         app.restored.then(async () => {

src/specta_model.ts

@@ -37,6 +37,7 @@ import { ISignal, Signal } from '@lumino/signaling';
 export class AppModel {
   constructor(private options: AppModel.IOptions) {
     this._notebookModelJson = options.context.model.toJSON();
+    this._filePath = options.context.localPath;
     this._kernelPreference = {
       shouldStart: true,
       canStart: true,
@@ -87,7 +88,8 @@ export class AppModel {
   async initialize(): Promise<void> {
     this._context = await createNotebookContext({
       manager: this._manager,
-      kernelPreference: this._kernelPreference
+      kernelPreference: this._kernelPreference,
+      filePath: this._filePath
     });
     this._context.model.fromJSON(this._notebookModelJson);
 
@@ -214,6 +216,7 @@ export class AppModel {
   private _manager: ServiceManager.IManager;
   private _kernelPreference: ISessionContext.IKernelPreference;
   private _fileChanged = new Signal<this, CellList>(this);
+  private _filePath: string;
 }
 
 export namespace AppModel {