Add RuntimeCodeExecutionMode to runtime.executeCode() in the API

extensions/positron-zed/src/positronZedLanguageRuntime.ts

@@ -63,7 +63,8 @@ const HelpLines = [
 	'env rm X         - Removes X variables',
 	'env update X     - Updates X variables',
 	'error X Y Z      - Simulates an unsuccessful X line input with Y lines of error message and Z lines of traceback (where X >= 1 and Y >= 1 and Z >= 0)',
-	'exec X Y         - Executes a code snippet Y in the language X',
+	'exec silent X Y  - Executes a code snippet Y in the language X silently',
+	'exec X Y         - Executes a code snippet Y in the language X interactively',
 	'fancy            - Simulates fancy HTML output',
 	'flicker          - Simulates a flickering console prompt',
 	'help             - Shows this help',
@@ -381,16 +382,17 @@ export class PositronZedRuntimeSession implements positron.LanguageRuntimeSessio
 				this.shutdown();
 			}
 			return;
-			// } else if (match = code.match(/^view( .+)?/)) {
-			// 	// Simulate a data viewer
-			// 	const title = (match.length > 1 && match[1]) ? match[1].trim() : 'Data';
-			// 	this.simulateDataView(id, code, `Zed: ${title}`);
-			// 	return;
+		} else if (match = code.match(/^exec silent ([a-zA-Z]+) (.+)/)) {
+			// Execute code silently in another language.
+			const languageId = match[1];
+			const codeToExecute = match[2];
+			this.simulateCodeExecution(id, code, languageId, codeToExecute, positron.RuntimeCodeExecutionMode.Silent);
+			return;
 		} else if (match = code.match(/^exec ([a-zA-Z]+) (.+)/)) {
 			// Execute code in another language.
 			const languageId = match[1];
 			const codeToExecute = match[2];
-			this.simulateCodeExecution(id, code, languageId, codeToExecute);
+			this.simulateCodeExecution(id, code, languageId, codeToExecute, positron.RuntimeCodeExecutionMode.Interactive);
 			return;
 		} else if (match = code.match(/^preview( .+)?/)) {
 			const command = (match.length > 1 && match[1]) ? match[1].trim() : 'default';
@@ -1592,20 +1594,25 @@ export class PositronZedRuntimeSession implements positron.LanguageRuntimeSessio
 	 * @param code The Zed code the user entered.
 	 * @param languageId The language identifier
 	 * @param codeToExecute The code to execute.
+	 * @param mode The execution mode to conform to.
 	 */
 	private async simulateCodeExecution(parentId: string,
 		code: string,
 		languageId: string,
-		codeToExecute: string) {
+		codeToExecute: string,
+		mode: positron.RuntimeCodeExecutionMode) {
 		// Enter busy state and output the code.
 		this.simulateBusyState(parentId);
 		this.simulateInputMessage(parentId, code);
 
 		// Let the user know what we're about to do
 		this.simulateOutputMessage(parentId, `Executing ${languageId} snippet: ${codeToExecute}`);
 
+		// Don't focus the console if code should being executed silently
+		const focus = mode !== positron.RuntimeCodeExecutionMode.Silent;
+
 		// Perform the execution
-		const success = await positron.runtime.executeCode(languageId, codeToExecute, true, true);
+		const success = await positron.runtime.executeCode(languageId, codeToExecute, focus, true, mode);
 		if (!success) {
 			this.simulateOutputMessage(parentId, `Failed; is there an active console for ${languageId}?`);
 		}

src/positron-dts/positron.d.ts

@@ -1213,13 +1213,15 @@ declare module 'positron' {
 		 * @param focus Whether to focus the runtime's console
 		 * @param allowIncomplete Whether to bypass runtime code completeness checks. If true, the `code`
 		 *   will be executed by the runtime even if it is incomplete or invalid. Defaults to false
+		* @param mode Possible code execution modes for a language runtime
 		 * @returns A Thenable that resolves with true if the code was sent to a
 		 *   runtime successfully, false otherwise.
 		 */
 		export function executeCode(languageId: string,
 			code: string,
 			focus: boolean,
-			allowIncomplete?: boolean): Thenable<boolean>;
+			allowIncomplete?: boolean,
+			mode?: RuntimeCodeExecutionMode): Thenable<boolean>;
 
 		/**
 		 * Register a language runtime manager with Positron. Returns a

src/vs/workbench/api/browser/positron/mainThreadLanguageRuntime.ts

@@ -1252,8 +1252,8 @@ export class MainThreadLanguageRuntime
 		}
 	}
 
-	$executeCode(languageId: string, code: string, focus: boolean, allowIncomplete?: boolean): Promise<boolean> {
-		return this._positronConsoleService.executeCode(languageId, code, focus, allowIncomplete);
+	$executeCode(languageId: string, code: string, focus: boolean, allowIncomplete?: boolean, mode?: RuntimeCodeExecutionMode): Promise<boolean> {
+		return this._positronConsoleService.executeCode(languageId, code, focus, allowIncomplete, mode);
 	}
 
 	public dispose(): void {

src/vs/workbench/api/common/positron/extHost.positron.api.impl.ts

@@ -76,8 +76,8 @@ export function createPositronApiFactoryAndRegisterActors(accessor: ServicesAcce
 
 		// --- Start Positron ---
 		const runtime: typeof positron.runtime = {
-			executeCode(languageId, code, focus, allowIncomplete): Thenable<boolean> {
-				return extHostLanguageRuntime.executeCode(languageId, code, focus, allowIncomplete);
+			executeCode(languageId, code, focus, allowIncomplete, mode): Thenable<boolean> {
+				return extHostLanguageRuntime.executeCode(languageId, code, focus, allowIncomplete, mode);
 			},
 			registerLanguageRuntimeManager(
 				manager: positron.LanguageRuntimeManager): vscode.Disposable {

src/vs/workbench/api/common/positron/extHost.positron.protocol.ts

@@ -36,7 +36,7 @@ export interface MainThreadLanguageRuntimeShape extends IDisposable {
 	$startLanguageRuntime(runtimeId: string, sessionName: string, sessionMode: LanguageRuntimeSessionMode, notebookUri: URI | undefined): Promise<string>;
 	$completeLanguageRuntimeDiscovery(): void;
 	$unregisterLanguageRuntime(handle: number): void;
-	$executeCode(languageId: string, code: string, focus: boolean, allowIncomplete?: boolean): Promise<boolean>;
+	$executeCode(languageId: string, code: string, focus: boolean, allowIncomplete?: boolean, mode?: RuntimeCodeExecutionMode): Promise<boolean>;
 	$getPreferredRuntime(languageId: string): Promise<ILanguageRuntimeMetadata>;
 	$getForegroundSession(): Promise<string | undefined>;
 	$getNotebookSession(notebookUri: URI): Promise<string | undefined>;

src/vs/workbench/api/common/positron/extHostLanguageRuntime.ts

@@ -715,8 +715,8 @@ export class ExtHostLanguageRuntime implements extHostProtocol.ExtHostLanguageRu
 		});
 	}
 
-	public executeCode(languageId: string, code: string, focus: boolean, allowIncomplete?: boolean): Promise<boolean> {
-		return this._proxy.$executeCode(languageId, code, focus, allowIncomplete);
+	public executeCode(languageId: string, code: string, focus: boolean, allowIncomplete?: boolean, mode?: RuntimeCodeExecutionMode): Promise<boolean> {
+		return this._proxy.$executeCode(languageId, code, focus, allowIncomplete, mode);
 	}
 
 	/**

src/vs/workbench/contrib/positronConsole/browser/components/consoleInput.tsx

@@ -40,7 +40,7 @@ import { ParameterHintsController } from 'vs/editor/contrib/parameterHints/brows
 import { IInputHistoryEntry } from 'vs/workbench/contrib/executionHistory/common/executionHistoryService';
 import { SelectionClipboardContributionID } from 'vs/workbench/contrib/codeEditor/browser/selectionClipboard';
 import { usePositronConsoleContext } from 'vs/workbench/contrib/positronConsole/browser/positronConsoleContext';
-import { RuntimeCodeFragmentStatus } from 'vs/workbench/services/languageRuntime/common/languageRuntimeService';
+import { RuntimeCodeExecutionMode, RuntimeCodeFragmentStatus } from 'vs/workbench/services/languageRuntime/common/languageRuntimeService';
 import { HistoryBrowserPopup } from 'vs/workbench/contrib/positronConsole/browser/components/historyBrowserPopup';
 import { HistoryInfixMatchStrategy } from 'vs/workbench/contrib/positronConsole/common/historyInfixMatchStrategy';
 import { HistoryPrefixMatchStrategy } from 'vs/workbench/contrib/positronConsole/common/historyPrefixMatchStrategy';
@@ -866,11 +866,12 @@ export const ConsoleInput = (props: ConsoleInputProps) => {
 		}));
 
 		// Add the onDidExecuteCode event handler.
-		disposableStore.add(props.positronConsoleInstance.onDidExecuteCode(code => {
-			// Trim the code. If it isn't empty, or a duplicate of the last history entry, add it to
-			// the history.
+		disposableStore.add(props.positronConsoleInstance.onDidExecuteCode(({ code, mode }) => {
+			// Trim the code
 			const trimmedCode = code.trim();
-			if (trimmedCode.length) {
+
+			// If the code isn't empty and run interactively, add it to the history.
+			if (trimmedCode.length && mode === RuntimeCodeExecutionMode.Interactive) {
 				// Creates an IInputHistoryEntry.
 				const createInputHistoryEntry = (): IInputHistoryEntry => ({
 					when: new Date().getTime(),

src/vs/workbench/contrib/positronConsole/browser/components/consoleInstance.tsx

@@ -276,7 +276,7 @@ export const ConsoleInstance = (props: ConsoleInstanceProps) => {
 		}));
 
 		// Add the onDidExecuteCode event handler.
-		disposableStore.add(props.positronConsoleInstance.onDidExecuteCode(_code => {
+		disposableStore.add(props.positronConsoleInstance.onDidExecuteCode(() => {
 			scrollToBottom();
 		}));
 

src/vs/workbench/contrib/positronConsole/browser/positronConsoleActions.ts

@@ -10,7 +10,6 @@ import { ITextModel } from 'vs/editor/common/model';
 import { IEditor } from 'vs/editor/common/editorCommon';
 import { ILogService } from 'vs/platform/log/common/log';
 import { Position } from 'vs/editor/common/core/position';
-import { IStatementRange, StatementRangeProvider } from 'vs/editor/common/languages';
 import { CancellationToken } from 'vs/base/common/cancellation';
 import { KeyChord, KeyCode, KeyMod } from 'vs/base/common/keyCodes';
 import { ILocalizedString } from 'vs/platform/action/common/action';
@@ -22,10 +21,12 @@ import { Action2, registerAction2 } from 'vs/platform/actions/common/actions';
 import { IViewsService } from 'vs/workbench/services/views/common/viewsService';
 import { ServicesAccessor } from 'vs/platform/instantiation/common/instantiation';
 import { IEditorService } from 'vs/workbench/services/editor/common/editorService';
+import { IStatementRange, StatementRangeProvider } from 'vs/editor/common/languages';
 import { KeybindingWeight } from 'vs/platform/keybinding/common/keybindingsRegistry';
 import { ILanguageFeaturesService } from 'vs/editor/common/services/languageFeatures';
 import { INotificationService, Severity } from 'vs/platform/notification/common/notification';
 import { NOTEBOOK_EDITOR_FOCUSED } from 'vs/workbench/contrib/notebook/common/notebookContextKeys';
+import { RuntimeCodeExecutionMode } from 'vs/workbench/services/languageRuntime/common/languageRuntimeService';
 import { IExecutionHistoryService } from 'vs/workbench/contrib/executionHistory/common/executionHistoryService';
 import { IPositronModalDialogsService } from 'vs/workbench/services/positronModalDialogs/common/positronModalDialogs';
 import { IPositronConsoleService, POSITRON_CONSOLE_VIEW_ID } from 'vs/workbench/services/positronConsole/browser/interfaces/positronConsoleService';
@@ -268,14 +269,16 @@ export function registerPositronConsoleActions() {
 		 * @param opts Options for code execution
 		 *   - allowIncomplete: Optionally, should incomplete statements be accepted? If `undefined`, treated as `false`.
 		 *   - languageId: Optionally, a language override for the code to execute. If `undefined`, the language of the active text editor is used. Useful for notebooks.
-		 * @param advance Whether to advance the cursor to the next statement.
+		 *   - advance: Optionally, if the cursor should be advanced to the next statement. If `undefined`, fallbacks to `true`.
+		 *   - mode: Optionally, the code execution mode for a language runtime. If `undefined` fallbacks to `Interactive`.
 		 */
 		async run(
 			accessor: ServicesAccessor,
 			opts: {
 				allowIncomplete?: boolean;
 				languageId?: string;
 				advance?: boolean;
+				mode?: RuntimeCodeExecutionMode;
 			} = {}
 		) {
 			// Access services.
@@ -427,7 +430,7 @@ export function registerPositronConsoleActions() {
 
 			// Ask the Positron console service to execute the code. Do not focus the console as
 			// this will rip focus away from the editor.
-			if (!await positronConsoleService.executeCode(languageId, code, false, allowIncomplete)) {
+			if (!await positronConsoleService.executeCode(languageId, code, false, allowIncomplete, opts.mode)) {
 				const languageName = languageService.getLanguageName(languageId);
 				notificationService.notify({
 					severity: Severity.Info,

src/vs/workbench/services/positronConsole/browser/interfaces/positronConsoleService.ts

@@ -6,9 +6,10 @@
 import { Event } from 'vs/base/common/event';
 import { IEditor } from 'vs/editor/common/editorCommon';
 import { createDecorator } from 'vs/platform/instantiation/common/instantiation';
-import { ActivityItemPrompt } from 'vs/workbench/services/positronConsole/browser/classes/activityItemPrompt';
 import { RuntimeItem } from 'vs/workbench/services/positronConsole/browser/classes/runtimeItem';
 import { ILanguageRuntimeSession } from 'vs/workbench/services/runtimeSession/common/runtimeSessionService';
+import { ActivityItemPrompt } from 'vs/workbench/services/positronConsole/browser/classes/activityItemPrompt';
+import { RuntimeCodeExecutionMode } from 'vs/workbench/services/languageRuntime/common/languageRuntimeService';
 
 // Create the decorator for the Positron console service (used in dependency injection).
 export const IPositronConsoleService = createDecorator<IPositronConsoleService>('positronConsoleService');
@@ -88,9 +89,10 @@ export interface IPositronConsoleService {
 	 * @param focus A value which indicates whether to focus Positron console instance.
 	 * @param allowIncomplete Whether to bypass runtime code completeness checks. If true, the `code`
 	 *   will be executed by the runtime even if it is incomplete or invalid. Defaults to false
+	 * @param mode Possible code execution modes for a language runtime
 	 * @returns A value which indicates whether the code could be executed.
 	 */
-	executeCode(languageId: string, code: string, focus: boolean, allowIncomplete?: boolean): Promise<boolean>;
+	executeCode(languageId: string, code: string, focus: boolean, allowIncomplete?: boolean, mode?: RuntimeCodeExecutionMode): Promise<boolean>;
 }
 
 /**
@@ -110,6 +112,17 @@ export enum SessionAttachMode {
 	Connected = 'connected',
 }
 
+/**
+ * An event that fires after code has been executed in a language runtime session
+ */
+export interface ILanguageRuntimeCodeExecutedEvent {
+	/* The code that was executed in the language runtime session */
+	code: string;
+
+	/* The mode used to execute the code in the language runtime session */
+	mode: RuntimeCodeExecutionMode;
+}
+
 /**
  * IPositronConsoleInstance interface.
  */
@@ -212,7 +225,7 @@ export interface IPositronConsoleInstance {
 	/**
 	 * The onDidExecuteCode event.
 	 */
-	readonly onDidExecuteCode: Event<string>;
+	readonly onDidExecuteCode: Event<ILanguageRuntimeCodeExecutedEvent>;
 
 	/**
 	 * The onDidSelectPlot event.
@@ -296,14 +309,16 @@ export interface IPositronConsoleInstance {
 	 * @param code The code to enqueue.
 	 * @param allowIncomplete Whether to bypass runtime code completeness checks. If true, the `code`
 	 *   will be executed by the runtime even if it is incomplete or invalid. Defaults to false
+	 * @param mode Possible code execution modes for a language runtime.
 	 */
-	enqueueCode(code: string, allowIncomplete?: boolean): Promise<void>;
+	enqueueCode(code: string, allowIncomplete?: boolean, mode?: RuntimeCodeExecutionMode): Promise<void>;
 
 	/**
 	 * Executes code.
 	 * @param code The code to execute.
+	 * @param mode Possible code execution modes for a language runtime.
 	 */
-	executeCode(code: string): void;
+	executeCode(code: string, mode?: RuntimeCodeExecutionMode): void;
 
 	/**
 	 * Replies to a prompt.