- use chat input part for content widget

- use chat widget over renderer-reuse and custom input
- allow to configure chat menus/actions
- allow to define filter for chat list/tree

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

@@ -59,7 +59,9 @@ export class InlineChatZoneWidget extends ZoneWidget {
 				}
 			}
 		});
-		this._disposables.add(this.widget.onDidChangeHeight(() => this._relayout()));
+		this._disposables.add(this.widget.onDidChangeHeight(() => {
+			this._relayout(this._computeHeightInLines());
+		}));
 		this._disposables.add(this.widget);
 		this.create();
 
@@ -105,9 +107,16 @@ export class InlineChatZoneWidget extends ZoneWidget {
 	}
 
 	private _computeHeightInLines(): number {
+		const chatContentHeight = this.widget.getContentHeight();
+		const editorHeight = this.editor.getLayoutInfo().height;
+
+		const contentHeight = Math.min(chatContentHeight, editorHeight * 0.42);
 		const lineHeight = this.editor.getOption(EditorOption.lineHeight);
-		const widgetHeight = this.widget.getHeight();
-		return widgetHeight / lineHeight;
+		const heightInLines = contentHeight / lineHeight;
+
+		console.log('ZONE#lineheight', chatContentHeight, editorHeight, contentHeight, heightInLines);
+
+		return heightInLines;
 	}
 
 	protected override _onWidth(_widthInPixel: number): void {
@@ -116,13 +125,6 @@ export class InlineChatZoneWidget extends ZoneWidget {
 		}
 	}
 
-	protected override _relayout() {
-		if (this._dimension) {
-			this._doLayout(this._dimension.height);
-		}
-		super._relayout(this._computeHeightInLines());
-	}
-
 	override show(position: Position): void {
 		assertType(this.container);
 
@@ -131,14 +133,13 @@ export class InlineChatZoneWidget extends ZoneWidget {
 		this.container.style.marginLeft = `${marginWithoutIndentation}px`;
 
 		this._setWidgetMargins(position);
-		this.widget.takeInputWidgetOwnership();
 		super.show(position, this._computeHeightInLines());
 		this.widget.focus();
 	}
 
 	override updatePositionAndHeight(position: Position): void {
 		this._setWidgetMargins(position);
-		super.updatePositionAndHeight(position);
+		super.updatePositionAndHeight(position, this._computeHeightInLines());
 	}
 
 	protected override _getWidth(info: EditorLayoutInfo): number {