move code from parts to contrib (#8319)

src/sql/workbench/contrib/query/common/gridPanelState.ts

@@ -0,0 +1,64 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { dispose, Disposable } from 'vs/base/common/lifecycle';
+import { Event, Emitter } from 'vs/base/common/event';
+
+export class GridPanelState {
+	public tableStates: GridTableState[] = [];
+	public scrollPosition: number;
+
+	dispose() {
+		dispose(this.tableStates);
+	}
+}
+
+export class GridTableState extends Disposable {
+
+	private _maximized: boolean;
+
+	private _onMaximizedChange = this._register(new Emitter<boolean>());
+	public onMaximizedChange: Event<boolean> = this._onMaximizedChange.event;
+
+	private _onCanBeMaximizedChange = this._register(new Emitter<boolean>());
+	public onCanBeMaximizedChange: Event<boolean> = this._onCanBeMaximizedChange.event;
+
+	private _canBeMaximized: boolean;
+
+	/* The top row of the current scroll */
+	public scrollPositionY = 0;
+	public scrollPositionX = 0;
+	public columnSizes?: number[] = undefined;
+	public selection: Slick.Range[];
+	public activeCell: Slick.Cell;
+
+	constructor(public readonly resultId: number, public readonly batchId: number) {
+		super();
+	}
+
+	public get canBeMaximized(): boolean {
+		return this._canBeMaximized;
+	}
+
+	public set canBeMaximized(val: boolean) {
+		if (val === this._canBeMaximized) {
+			return;
+		}
+		this._canBeMaximized = val;
+		this._onCanBeMaximizedChange.fire(val);
+	}
+
+	public get maximized(): boolean {
+		return this._maximized;
+	}
+
+	public set maximized(val: boolean) {
+		if (val === this._maximized) {
+			return;
+		}
+		this._maximized = val;
+		this._onMaximizedChange.fire(val);
+	}
+}