add InteractiveEditorSession.input

src/vs/workbench/api/common/extHostInlineChat.ts

@@ -127,6 +127,7 @@ export class ExtHostInteractiveEditor implements ExtHostInlineChatShape {
 		return {
 			id,
 			placeholder: session.placeholder,
+			input: session.input,
 			slashCommands: session.slashCommands?.map(c => ({ command: c.command, detail: c.detail, refer: c.refer, executeImmediately: c.executeImmediately })),
 			wholeRange: typeConvert.Range.from(session.wholeRange),
 			message: session.message

src/vs/workbench/contrib/inlineChat/browser/inlineChatController.ts

@@ -354,7 +354,7 @@ export class InlineChatController implements IEditorContribution {
 		this._updatePlaceholder();
 		this._zone.value.widget.updateInfo(this._activeSession.session.message ?? localize('welcome.1', "AI-generated code may be incorrect"));
 		this._zone.value.widget.preferredExpansionState = this._activeSession.lastExpansionState;
-		this._zone.value.widget.value = this._activeSession.lastInput?.value ?? this._zone.value.widget.value;
+		this._zone.value.widget.value = this._activeSession.session.input ?? this._activeSession.lastInput?.value ?? this._zone.value.widget.value;
 		this._sessionStore.add(this._zone.value.widget.onDidChangeInput(_ => {
 			const start = this._zone.value.position;
 			if (!start || !this._zone.value.widget.hasFocus() || !this._zone.value.widget.value || !this._editor.hasModel()) {

src/vs/workbench/contrib/inlineChat/common/inlineChat.ts

@@ -31,6 +31,7 @@ export interface IInlineChatSlashCommand {
 export interface IInlineChatSession {
 	id: number;
 	placeholder?: string;
+	input?: string;
 	message?: string;
 	slashCommands?: IInlineChatSlashCommand[];
 	wholeRange?: IRange;

src/vscode-dts/vscode.proposed.interactive.d.ts

@@ -20,6 +20,7 @@ declare module 'vscode' {
 	// todo@API make classes
 	export interface InteractiveEditorSession {
 		placeholder?: string;
+		input?: string;
 		slashCommands?: InteractiveEditorSlashCommand[];
 		wholeRange?: Range;
 		message?: string;