use scratchpad for IW working copy

This reverts commit f5e494e.

Author: amunger

src/vs/base/common/network.ts

@@ -60,7 +60,6 @@ export namespace Schemas {
 	export const vscodeNotebookCell = 'vscode-notebook-cell';
 	export const vscodeNotebookCellMetadata = 'vscode-notebook-cell-metadata';
 	export const vscodeNotebookCellOutput = 'vscode-notebook-cell-output';
-	export const vscodeInteractive = 'vscode-interactive';
 	export const vscodeInteractiveInput = 'vscode-interactive-input';
 
 	export const vscodeSettings = 'vscode-settings';

src/vs/workbench/contrib/interactive/browser/interactive.contribution.ts

@@ -51,7 +51,6 @@ import { IInteractiveDocumentService, InteractiveDocumentService } from 'vs/work
 import { InteractiveEditor } from 'vs/workbench/contrib/interactive/browser/interactiveEditor';
 import { InteractiveEditorInput } from 'vs/workbench/contrib/interactive/browser/interactiveEditorInput';
 import { IInteractiveHistoryService, InteractiveHistoryService } from 'vs/workbench/contrib/interactive/browser/interactiveHistoryService';
-import { InteractiveWindowFileSystem } from 'vs/workbench/contrib/interactive/browser/interactiveWindowFileSystem';
 import { NOTEBOOK_EDITOR_WIDGET_ACTION_WEIGHT } from 'vs/workbench/contrib/notebook/browser/controller/coreActions';
 import { INotebookEditorOptions } from 'vs/workbench/contrib/notebook/browser/notebookBrowser';
 import { NotebookEditorWidget } from 'vs/workbench/contrib/notebook/browser/notebookEditorWidget';
@@ -96,9 +95,6 @@ export class InteractiveDocumentContribution extends Disposable implements IWork
 			cellContentMetadata: {}
 		};
 
-		const interactiveWindowFS = new InteractiveWindowFileSystem();
-		this._register(fileService.registerProvider(Schemas.vscodeInteractive, interactiveWindowFS));
-
 		const serializer: INotebookSerializer = {
 			options: contentOptions,
 			dataToNotebook: async (data: VSBuffer): Promise<NotebookData> => {
@@ -205,7 +201,9 @@ export class InteractiveDocumentContribution extends Disposable implements IWork
 				priority: RegisteredEditorPriority.exclusive
 			},
 			{
-				canSupportResource: uri => uri.scheme === Schemas.vscodeInteractive || (uri.scheme === Schemas.vscodeNotebookCell && extname(uri) === '.interactive'),
+				canSupportResource: uri =>
+					(uri.scheme === Schemas.untitled && extname(uri) === '.interactive') ||
+					(uri.scheme === Schemas.vscodeNotebookCell && extname(uri) === '.interactive'),
 				singlePerResource: true
 			},
 			{
@@ -371,7 +369,7 @@ registerAction2(class extends Action2 {
 			preserveFocus: typeof showOptions !== 'number' ? (showOptions?.preserveFocus ?? false) : false
 		};
 
-		if (resource && resource.scheme === Schemas.vscodeInteractive) {
+		if (resource && extname(resource) === '.interactive') {
 			logService.debug('Open interactive window from resource:', resource.toString());
 			const resourceUri = URI.revive(resource);
 			const editors = editorService.findEditors(resourceUri).filter(id => id.editor instanceof InteractiveEditorInput && id.editor.resource?.toString() === resourceUri.toString());
@@ -401,7 +399,7 @@ registerAction2(class extends Action2 {
 		let inputUri: URI | undefined = undefined;
 		let counter = 1;
 		do {
-			notebookUri = URI.from({ scheme: Schemas.vscodeInteractive, path: `/Interactive-${counter}.interactive` });
+			notebookUri = URI.from({ scheme: Schemas.untitled, path: `/Interactive-${counter}.interactive` });
 			inputUri = URI.from({ scheme: Schemas.vscodeInteractiveInput, path: `/InteractiveInput-${counter}` });
 
 			counter++;
@@ -435,7 +433,7 @@ registerAction2(class extends Action2 {
 			category: interactiveWindowCategory,
 			keybinding: {
 				// when: NOTEBOOK_CELL_LIST_FOCUSED,
-				when: ContextKeyExpr.equals('resourceScheme', Schemas.vscodeInteractive),
+				when: ContextKeyExpr.equals('activeEditor', 'workbench.editor.interactive'),
 				primary: KeyMod.WinCtrl | KeyCode.Enter,
 				win: {
 					primary: KeyMod.CtrlCmd | KeyCode.Enter
@@ -469,15 +467,14 @@ registerAction2(class extends Action2 {
 		const notebookEditorService = accessor.get(INotebookEditorService);
 		let editorControl: { notebookEditor: NotebookEditorWidget | undefined; codeEditor: CodeEditorWidget } | undefined;
 		if (context) {
-			if (context.scheme === Schemas.vscodeInteractive) {
-				const resourceUri = URI.revive(context);
-				const editors = editorService.findEditors(resourceUri).filter(id => id.editor instanceof InteractiveEditorInput && id.editor.resource?.toString() === resourceUri.toString());
-				if (editors.length) {
-					const editorInput = editors[0].editor as InteractiveEditorInput;
-					const currentGroup = editors[0].groupId;
-					const editor = await editorService.openEditor(editorInput, currentGroup);
-					editorControl = editor?.getControl() as { notebookEditor: NotebookEditorWidget | undefined; codeEditor: CodeEditorWidget } | undefined;
-				}
+			const resourceUri = URI.revive(context);
+			const editors = editorService.findEditors(resourceUri)
+				.filter(id => id.editor instanceof InteractiveEditorInput && id.editor.resource?.toString() === resourceUri.toString());
+			if (editors.length) {
+				const editorInput = editors[0].editor as InteractiveEditorInput;
+				const currentGroup = editors[0].groupId;
+				const editor = await editorService.openEditor(editorInput, currentGroup);
+				editorControl = editor?.getControl() as { notebookEditor: NotebookEditorWidget | undefined; codeEditor: CodeEditorWidget } | undefined;
 			}
 		}
 		else {
@@ -578,7 +575,7 @@ registerAction2(class extends Action2 {
 			f1: false,
 			keybinding: {
 				when: ContextKeyExpr.and(
-					ContextKeyExpr.equals('resourceScheme', Schemas.vscodeInteractive),
+					ContextKeyExpr.equals('activeEditor', 'workbench.editor.interactive'),
 					INTERACTIVE_INPUT_CURSOR_BOUNDARY.notEqualsTo('bottom'),
 					INTERACTIVE_INPUT_CURSOR_BOUNDARY.notEqualsTo('none'),
 					SuggestContext.Visible.toNegated()
@@ -617,7 +614,7 @@ registerAction2(class extends Action2 {
 			f1: false,
 			keybinding: {
 				when: ContextKeyExpr.and(
-					ContextKeyExpr.equals('resourceScheme', Schemas.vscodeInteractive),
+					ContextKeyExpr.equals('activeEditor', 'workbench.editor.interactive'),
 					INTERACTIVE_INPUT_CURSOR_BOUNDARY.notEqualsTo('top'),
 					INTERACTIVE_INPUT_CURSOR_BOUNDARY.notEqualsTo('none'),
 					SuggestContext.Visible.toNegated()
@@ -654,7 +651,7 @@ registerAction2(class extends Action2 {
 			id: 'interactive.scrollToTop',
 			title: localize('interactiveScrollToTop', 'Scroll to Top'),
 			keybinding: {
-				when: ContextKeyExpr.equals('resourceScheme', Schemas.vscodeInteractive),
+				when: ContextKeyExpr.equals('activeEditor', 'workbench.editor.interactive'),
 				primary: KeyMod.CtrlCmd | KeyCode.Home,
 				mac: { primary: KeyMod.CtrlCmd | KeyCode.UpArrow },
 				weight: KeybindingWeight.WorkbenchContrib
@@ -683,7 +680,7 @@ registerAction2(class extends Action2 {
 			id: 'interactive.scrollToBottom',
 			title: localize('interactiveScrollToBottom', 'Scroll to Bottom'),
 			keybinding: {
-				when: ContextKeyExpr.equals('resourceScheme', Schemas.vscodeInteractive),
+				when: ContextKeyExpr.equals('activeEditor', 'workbench.editor.interactive'),
 				primary: KeyMod.CtrlCmd | KeyCode.End,
 				mac: { primary: KeyMod.CtrlCmd | KeyCode.DownArrow },
 				weight: KeybindingWeight.WorkbenchContrib
@@ -750,9 +747,9 @@ registerAction2(class extends Action2 {
 			category: interactiveWindowCategory,
 			menu: {
 				id: MenuId.CommandPalette,
-				when: ContextKeyExpr.equals('resourceScheme', Schemas.vscodeInteractive),
+				when: ContextKeyExpr.equals('activeEditor', 'workbench.editor.interactive'),
 			},
-			precondition: ContextKeyExpr.equals('resourceScheme', Schemas.vscodeInteractive),
+			precondition: ContextKeyExpr.equals('activeEditor', 'workbench.editor.interactive'),
 		});
 	}
 

src/vs/workbench/contrib/interactive/browser/interactiveEditorInput.ts

@@ -11,7 +11,7 @@ import { isEqual } from 'vs/base/common/resources';
 import { URI } from 'vs/base/common/uri';
 import { IResolvedTextEditorModel, ITextModelService } from 'vs/editor/common/services/resolverService';
 import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
-import { IUntypedEditorInput } from 'vs/workbench/common/editor';
+import { EditorInputCapabilities, IUntypedEditorInput } from 'vs/workbench/common/editor';
 import { EditorInput } from 'vs/workbench/common/editor/editorInput';
 import { IInteractiveDocumentService } from 'vs/workbench/contrib/interactive/browser/interactiveDocumentService';
 import { IInteractiveHistoryService } from 'vs/workbench/contrib/interactive/browser/interactiveHistoryService';
@@ -113,8 +113,10 @@ export class InteractiveEditorInput extends EditorInput implements ICompositeNot
 		this._register(this.primary.onDidChangeCapabilities(() => this._onDidChangeCapabilities.fire()));
 	}
 
-	override isDirty() {
-		return false;
+	override get capabilities(): EditorInputCapabilities {
+		return EditorInputCapabilities.Untitled
+			| EditorInputCapabilities.Readonly
+			| EditorInputCapabilities.Scratchpad;
 	}
 
 	private async _resolveEditorModel() {

src/vs/workbench/contrib/interactive/browser/interactiveWindowFileSystem.ts

@@ -5,7 +5,6 @@
 
 import { Iterable } from 'vs/base/common/iterator';
 import { KeyCode, KeyMod } from 'vs/base/common/keyCodes';
-import { Schemas } from 'vs/base/common/network';
 import { isEqual } from 'vs/base/common/resources';
 import { ThemeIcon } from 'vs/base/common/themables';
 import { URI, UriComponents } from 'vs/base/common/uri';
@@ -598,7 +597,7 @@ registerAction2(class InterruptNotebook extends CancelNotebook {
 					when: ContextKeyExpr.and(
 						NOTEBOOK_HAS_SOMETHING_RUNNING,
 						NOTEBOOK_INTERRUPTIBLE_KERNEL,
-						ContextKeyExpr.equals('resourceScheme', Schemas.vscodeInteractive)
+						ContextKeyExpr.equals('activeEditor', 'workbench.editor.interactive')
 					),
 					group: 'navigation/execute'
 				}
@@ -641,7 +640,7 @@ registerAction2(class RevealRunningCellAction extends NotebookAction {
 					id: MenuId.InteractiveToolbar,
 					when: ContextKeyExpr.and(
 						NOTEBOOK_HAS_RUNNING_CELL,
-						ContextKeyExpr.equals('resourceScheme', Schemas.vscodeInteractive)
+						ContextKeyExpr.equals('activeEditor', 'workbench.editor.interactive')
 					),
 					group: 'navigation',
 					order: 10

src/vs/workbench/contrib/notebook/browser/controller/executeActions.ts

@@ -6,7 +6,7 @@
 import { Schemas } from 'vs/base/common/network';
 import { IDisposable, Disposable, DisposableStore, dispose } from 'vs/base/common/lifecycle';
 import { parse } from 'vs/base/common/marshalling';
-import { isEqual } from 'vs/base/common/resources';
+import { extname, isEqual } from 'vs/base/common/resources';
 import { assertType } from 'vs/base/common/types';
 import { URI } from 'vs/base/common/uri';
 import { toFormattedString } from 'vs/base/common/jsonFormatter';
@@ -580,7 +580,7 @@ class NotebookEditorManager implements IWorkbenchContribution {
 	private _openMissingDirtyNotebookEditors(models: IResolvedNotebookEditorModel[]): void {
 		const result: IResourceEditorInput[] = [];
 		for (const model of models) {
-			if (model.isDirty() && !this._editorService.isOpened({ resource: model.resource, typeId: NotebookEditorInput.ID, editorId: model.viewType }) && model.resource.scheme !== Schemas.vscodeInteractive) {
+			if (model.isDirty() && !this._editorService.isOpened({ resource: model.resource, typeId: NotebookEditorInput.ID, editorId: model.viewType }) && extname(model.resource) !== '.interactive') {
 				result.push({
 					resource: model.resource,
 					options: { inactive: true, preserveFocus: true, pinned: true, override: model.viewType }

src/vs/workbench/contrib/notebook/browser/notebook.contribution.ts

@@ -13,7 +13,7 @@ import { getExtensionForMimeType } from 'vs/base/common/mime';
 import { FileAccess, Schemas } from 'vs/base/common/network';
 import { equals } from 'vs/base/common/objects';
 import { isMacintosh, isWeb } from 'vs/base/common/platform';
-import { dirname, isEqual, joinPath } from 'vs/base/common/resources';
+import { dirname, extname, isEqual, joinPath } from 'vs/base/common/resources';
 import { URI } from 'vs/base/common/uri';
 import * as UUID from 'vs/base/common/uuid';
 import { TokenizationRegistry } from 'vs/editor/common/languages';
@@ -513,7 +513,7 @@ export class BackLayerWebView<T extends ICommonCellInfo> extends Themable {
 	}
 
 	private getNotebookBaseUri() {
-		if (this.documentUri.scheme === Schemas.untitled || this.documentUri.scheme === Schemas.vscodeInteractive) {
+		if (this.documentUri.scheme === Schemas.untitled) {
 			const folder = this.workspaceContextService.getWorkspaceFolder(this.documentUri);
 			if (folder) {
 				return folder.uri;
@@ -1031,7 +1031,7 @@ export class BackLayerWebView<T extends ICommonCellInfo> extends Themable {
 			return;
 		}
 
-		const defaultDir = this.documentUri.scheme === Schemas.vscodeInteractive ?
+		const defaultDir = extname(this.documentUri) === '.interactive' ?
 			this.workspaceContextService.getWorkspace().folders[0]?.uri ?? await this.fileDialogService.defaultFilePath() :
 			dirname(this.documentUri);
 		let defaultName: string;

src/vs/workbench/contrib/notebook/browser/view/renderers/backLayerWebView.ts

@@ -10,6 +10,7 @@ import { Emitter, Event } from 'vs/base/common/event';
 import { Disposable, DisposableStore } from 'vs/base/common/lifecycle';
 import { Schemas } from 'vs/base/common/network';
 import { filter } from 'vs/base/common/objects';
+import { extname } from 'vs/base/common/resources';
 import { assertType } from 'vs/base/common/types';
 import { URI } from 'vs/base/common/uri';
 import { IRevertOptions, ISaveOptions, IUntypedEditorInput } from 'vs/workbench/common/editor';
@@ -40,6 +41,7 @@ export class SimpleNotebookEditorModel extends EditorModel implements INotebookE
 
 	private _workingCopy?: IStoredFileWorkingCopy<NotebookFileWorkingCopyModel> | IUntitledFileWorkingCopy<NotebookFileWorkingCopyModel>;
 	private readonly _workingCopyListeners = this._register(new DisposableStore());
+	private readonly scratchPad: boolean;
 
 	constructor(
 		readonly resource: URI,
@@ -51,16 +53,7 @@ export class SimpleNotebookEditorModel extends EditorModel implements INotebookE
 	) {
 		super();
 
-		if (this.viewType === 'interactive') {
-			lifecycleService.onBeforeShutdown(async e => e.veto(this.onBeforeShutdown(), 'veto.InteractiveWindow'));
-		}
-	}
-
-	private async onBeforeShutdown() {
-		if (this._workingCopy?.isDirty()) {
-			await this._workingCopy.save();
-		}
-		return false;
+		this.scratchPad = viewType === 'interactive';
 	}
 
 	override dispose(): void {
@@ -126,7 +119,7 @@ export class SimpleNotebookEditorModel extends EditorModel implements INotebookE
 				if (this._hasAssociatedFilePath) {
 					this._workingCopy = await this._workingCopyManager.resolve({ associatedResource: this.resource });
 				} else {
-					this._workingCopy = await this._workingCopyManager.resolve({ untitledResource: this.resource });
+					this._workingCopy = await this._workingCopyManager.resolve({ untitledResource: this.resource, isScratchpad: this.scratchPad });
 				}
 			} else {
 				this._workingCopy = await this._workingCopyManager.resolve(this.resource, options?.forceReadFromFile ? { reload: { async: false, force: true } } : undefined);
@@ -291,7 +284,7 @@ export class NotebookFileWorkingCopyModelFactory implements IStoredFileWorkingCo
 			metadata: {},
 			cells: []
 		};
-		if (resource.scheme !== Schemas.vscodeInteractive) {
+		if (extname(resource) !== '.interactive') {
 			const bytes = await streamToBuffer(stream);
 			data = await info.serializer.dataToNotebook(bytes);
 		}