Add Slider component (#14774)

* initial

* more cleanup

* update types

extensions/dacpac/src/test/testContext.ts

@@ -311,7 +311,8 @@ export function createViewContext(): ViewTestContext {
 			tabbedPanel: undefined!,
 			separator: undefined!,
 			propertiesContainer: undefined!,
-			infoBox: undefined!
+			infoBox: undefined!,
+			slider: undefined!
 		}
 	};
 	return {

extensions/machine-learning/src/test/views/utils.ts

@@ -262,7 +262,8 @@ export function createViewContext(): ViewTestContext {
 			tabbedPanel: undefined!,
 			separator: undefined!,
 			propertiesContainer: undefined!,
-			infoBox: undefined!
+			infoBox: undefined!,
+			slider: undefined!
 		}
 	};
 	let tab: azdata.window.DialogTab = {

extensions/notebook/src/test/managePackages/managePackagesDialog.test.ts

@@ -301,7 +301,8 @@ describe('Manage Package Dialog', () => {
 				tabbedPanel: undefined!,
 				separator: undefined!,
 				propertiesContainer: undefined!,
-				infoBox: undefined!
+				infoBox: undefined!,
+				slider: undefined!
 			}
 		};
 

extensions/schema-compare/src/test/testContext.ts

@@ -353,7 +353,8 @@ export function createViewContext(): ViewTestContext {
 			tabbedPanel: undefined!,
 			separator: undefined!,
 			propertiesContainer: undefined!,
-			infoBox: undefined!
+			infoBox: undefined!,
+			slider: undefined!
 		}
 	};
 	return {

src/sql/azdata.proposed.d.ts

@@ -345,6 +345,7 @@ declare module 'azdata' {
 		separator(): ComponentBuilder<SeparatorComponent, SeparatorComponentProperties>;
 		propertiesContainer(): ComponentBuilder<PropertiesContainerComponent, PropertiesContainerComponentProperties>;
 		infoBox(): ComponentBuilder<InfoBoxComponent, InfoBoxComponentProperties>;
+		slider(): ComponentBuilder<SliderComponent, SliderComponentProperties>;
 	}
 
 	export interface ComponentBuilder<TComponent extends Component, TPropertyBag extends ComponentProperties> {
@@ -588,6 +589,38 @@ declare module 'azdata' {
 		required?: boolean;
 	}
 
+	export interface SliderComponentProperties extends ComponentProperties {
+		/**
+		 * The value selected on the slider. Default initial value is the minimum value.
+		 */
+		value?: number,
+		/**
+		 * The minimum value of the slider. Default value is 1.
+		 */
+		min?: number,
+		/**
+		 * The maximum value of the slider. Default value is 100.
+		 */
+		max?: number,
+		/**
+		 * The value between each "tick" of the slider. Default is 1.
+		 */
+		step?: number,
+		/**
+		 * Whether to show the tick marks on the slider. Default is false.
+		 */
+		showTicks?: boolean
+		/**
+		 * The width of the slider, not including the value box.
+		 */
+		width?: number | string;
+	}
+
+	export interface SliderComponent extends Component, SliderComponentProperties {
+		onChanged: vscode.Event<number>;
+		onInput: vscode.Event<number>;
+	}
+
 	/**
 	 * A property to be displayed in the PropertiesContainerComponent
 	 */

src/sql/base/browser/ui/slider/slider.ts

@@ -0,0 +1,238 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { Event, Emitter } from 'vs/base/common/event';
+import { Widget } from 'vs/base/browser/ui/widget';
+
+export interface ISliderOptions {
+	/**
+	 * The value selected on the slider. Default initial value is the minimum value.
+	 */
+	value?: number,
+	/**
+	 * The minimum value of the slider. Default value is 1.
+	 */
+	min?: number,
+	/**
+	 * The maximum value of the slider. Default value is 100.
+	 */
+	max?: number,
+	/**
+	 * The value between each "tick" of the slider. Default is 1.
+	 */
+	step?: number,
+	/**
+	 * Whether to show the tick marks on the slider. Default is false.
+	 */
+	showTicks?: boolean
+	/**
+	 * The width of the slider, not including the value box.
+	 */
+	width?: number | string;
+	/**
+	 * Whether the control is enabled or not.
+	 */
+	enabled?: boolean;
+	/**
+	 * Callback called whenever the user stops dragging the slider.
+	 */
+	onChange?: (val: number) => void;
+	/**
+	 * Callback called whenever the value of the slider changes while being dragged.
+	 */
+	onInput?: (val: number) => void;
+	/**
+	 * The aria label to apply to the element for screen readers.
+	 */
+	ariaLabel?: string;
+}
+
+/**
+ * Counter to user for creating unique datalist IDs for the displayed ticks
+ */
+let TICKS_DATALIST_ID = 1;
+
+export const DEFAULT_MIN = '1';
+export const DEFAULT_MAX = '100';
+export const DEFAULT_STEP = '1';
+
+export class Slider extends Widget {
+	private _el: HTMLInputElement;
+	private _datalist: HTMLDataListElement | undefined = undefined;
+	private _showTicks: boolean = false;
+
+	private _onChange = new Emitter<number>();
+	/**
+	 * Event that is fired every time the user stops dragging the slider.
+	 * Value is the current value of the slider.
+	 */
+	public readonly onChange: Event<number> = this._onChange.event;
+
+	private _onInput = new Emitter<number>();
+	/**
+	 * Event that is fires every time the value changes while the user is
+	 * dragging the slider. Value is the current value of the slider.
+	 */
+	public readonly onInput: Event<number> = this._onInput.event;
+
+	constructor(private _container: HTMLElement, opts: ISliderOptions) {
+		super();
+
+		this._el = document.createElement('input');
+		this._el.type = 'range';
+		this.width = opts.width?.toString() || '';
+		this.step = opts.step;
+		this.min = opts.min;
+		this.max = opts.max;
+		this.value = opts.value;
+		this._showTicks = opts.showTicks;
+
+		this.updateTicksDisplay();
+
+		const flexContainer = document.createElement('div');
+		flexContainer.style.display = 'flex';
+		flexContainer.style.flexFlow = 'row';
+
+		const valueBox = document.createElement('input');
+		valueBox.type = 'text';
+		valueBox.disabled = true;
+		valueBox.value = this.value.toString();
+		valueBox.style.textAlign = 'center';
+		valueBox.style.width = '40px';
+
+		if (opts.ariaLabel) {
+			this.ariaLabel = opts.ariaLabel;
+		}
+
+		this.onchange(this._el, () => {
+			this._onChange.fire(this.value);
+		});
+
+		this.oninput(this._el, () => {
+			valueBox.value = this.value.toString();
+			this._onInput.fire(this.value);
+		});
+
+		this.enabled = opts.enabled || true;
+
+		if (opts.onChange) {
+			this._register(this.onChange(opts.onChange));
+		}
+
+		if (opts.onInput) {
+			this._register(this.onInput(opts.onInput));
+		}
+
+		flexContainer.append(this._el, valueBox);
+		this._container.appendChild(flexContainer);
+	}
+
+	private updateTicksDisplay(): void {
+		// In order to show the tick marks we require the step since that will determine how many marks to show
+		if (this.showTicks && this.step) {
+			// Create the datalist if we haven't already
+			if (!this._datalist) {
+				this._datalist = document.createElement('datalist');
+				this._datalist.id = `slider-ticks-${TICKS_DATALIST_ID++}`;
+				this._container.appendChild(this._datalist);
+			}
+
+			this._el.setAttribute('list', this._datalist.id);
+			const numTicks = (this.max - this.min) / this.step;
+			for (let i = 0; i <= numTicks; ++i) {
+				const tickElement = document.createElement('option');
+				tickElement.value = (this.min + (i * this.step)).toString();
+				this._datalist.appendChild(tickElement);
+			}
+		} else {
+			this._el.removeAttribute('list');
+		}
+	}
+
+	public set enabled(val: boolean) {
+		this._el.disabled = !val;
+	}
+
+	public get enabled(): boolean {
+		return !this._el.disabled;
+	}
+
+	public set min(val: number | undefined) {
+		this._el.min = val?.toString() || DEFAULT_MIN;
+	}
+
+	public get min(): number {
+		return Number(this._el.min);
+	}
+
+	public set max(val: number | undefined) {
+		this._el.max = val?.toString() || DEFAULT_MAX;
+	}
+
+	public get max(): number {
+		return Number(this._el.max);
+	}
+
+	public set value(val: number | undefined) {
+		this._el.value = val?.toString() || this.min.toString();
+	}
+
+	public get value(): number {
+		return Number(this._el.value);
+	}
+
+	public set step(val: number | undefined) {
+		this._el.step = val?.toString() || DEFAULT_STEP;
+	}
+
+	public get step(): number {
+		return Number(this._el.step);
+	}
+
+	public set width(val: string) {
+		this._el.style.width = val;
+	}
+
+	public get width(): string {
+		return this._el.style.width;
+	}
+
+	public set showTicks(val: boolean) {
+		this._showTicks = val;
+		this.updateTicksDisplay();
+	}
+
+	public get showTicks(): boolean {
+		return this._showTicks;
+	}
+
+	public set ariaLabel(val: string | undefined) {
+		this._el.setAttribute('aria-label', val || '');
+	}
+
+	public get ariaLabel(): string | undefined {
+		return this._el.getAttribute('aria-label');
+	}
+
+	public focus(): void {
+		this._el.focus();
+	}
+
+	public disable(): void {
+		this.enabled = false;
+	}
+
+	public enable(): void {
+		this.enabled = true;
+	}
+
+	public setHeight(value: string) {
+		this._el.style.height = value;
+	}
+
+	public setWidth(value: string) {
+		this._el.style.width = value;
+	}
+}

src/sql/platform/dashboard/browser/interfaces.ts

@@ -20,7 +20,8 @@ export enum ComponentEventType {
 	onSelectedRowChanged,
 	onComponentCreated,
 	onCellAction,
-	onEnterKeyPressed
+	onEnterKeyPressed,
+	onInput
 }
 
 /**
@@ -145,5 +146,6 @@ export enum ModelComponentTypes {
 	TabbedPanel,
 	Separator,
 	PropertiesContainer,
-	InfoBox
+	InfoBox,
+	Slider
 }

src/sql/workbench/api/common/extHostModelView.ts

@@ -272,6 +272,14 @@ class ModelBuilderImpl implements azdata.ModelBuilder {
 		return builder;
 	}
 
+	slider(): azdata.ComponentBuilder<azdata.SliderComponent, azdata.SliderComponentProperties> {
+		const id = this.getNextComponentId();
+		const builder: ComponentBuilderImpl<azdata.SliderComponent, azdata.SliderComponentProperties> = this.getComponentBuilder(new SliderComponentWrapper(this._proxy, this._handle, id), id);
+
+		this._componentBuilders.set(id, builder);
+		return builder;
+	}
+
 	getComponentBuilder<T extends azdata.Component, TPropertyBag extends azdata.ComponentProperties>(component: ComponentWrapper, id: string): ComponentBuilderImpl<T, TPropertyBag> {
 		let componentBuilder: ComponentBuilderImpl<T, TPropertyBag> = new ComponentBuilderImpl<T, TPropertyBag>(component);
 		this._componentBuilders.set(id, componentBuilder);
@@ -2022,6 +2030,65 @@ class InfoBoxComponentWrapper extends ComponentWrapper implements azdata.InfoBox
 	}
 }
 
+class SliderComponentWrapper extends ComponentWrapper implements azdata.SliderComponent {
+	constructor(proxy: MainThreadModelViewShape, handle: number, id: string) {
+		super(proxy, handle, ModelComponentTypes.Slider, id);
+		this.properties = {};
+		this._emitterMap.set(ComponentEventType.onDidChange, new Emitter<number>());
+		this._emitterMap.set(ComponentEventType.onInput, new Emitter<number>());
+	}
+
+	public get min(): number | undefined {
+		return this.properties['min'];
+	}
+
+	public set min(v: number | undefined) {
+		this.setProperty('min', v);
+	}
+
+	public get max(): number | undefined {
+		return this.properties['max'];
+	}
+
+	public set max(v: number | undefined) {
+		this.setProperty('max', v);
+	}
+
+	public get step(): number | undefined {
+		return this.properties['step'];
+	}
+
+	public set step(v: number | undefined) {
+		this.setProperty('step', v);
+	}
+
+	public get value(): number | undefined {
+		return this.properties['value'];
+	}
+
+	public set value(v: number | undefined) {
+		this.setProperty('value', v);
+	}
+
+	public get showTicks(): boolean | undefined {
+		return this.properties['showTicks'];
+	}
+
+	public set showTicks(v: boolean | undefined) {
+		this.setProperty('showTicks', v);
+	}
+
+	public get onChanged(): vscode.Event<number> {
+		const emitter = this._emitterMap.get(ComponentEventType.onDidChange);
+		return emitter!.event;
+	}
+
+	public get onInput(): vscode.Event<number> {
+		const emitter = this._emitterMap.get(ComponentEventType.onInput);
+		return emitter!.event;
+	}
+}
+
 class GroupContainerComponentWrapper extends ComponentWrapper implements azdata.GroupContainer {
 	constructor(proxy: MainThreadModelViewShape, handle: number, type: ModelComponentTypes, id: string) {
 		super(proxy, handle, type, id);

src/sql/workbench/api/common/sqlExtHostTypes.ts

@@ -177,7 +177,8 @@ export enum ModelComponentTypes {
 	TabbedPanel,
 	Separator,
 	PropertiesContainer,
-	InfoBox
+	InfoBox,
+	Slider
 }
 
 export enum ModelViewAction {
@@ -242,7 +243,8 @@ export enum ComponentEventType {
 	onSelectedRowChanged,
 	onComponentCreated,
 	onCellAction,
-	onEnterKeyPressed
+	onEnterKeyPressed,
+	onInput
 }
 
 export interface IComponentEventArgs {

src/sql/workbench/browser/modelComponents/slider.component.ts

@@ -0,0 +1,148 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import {
+	Component, Input, Inject, ChangeDetectorRef, forwardRef,
+	ViewChild, ElementRef, OnDestroy, AfterViewInit
+} from '@angular/core';
+
+import * as azdata from 'azdata';
+
+import { ComponentBase } from 'sql/workbench/browser/modelComponents/componentBase';
+import { IComponent, IComponentDescriptor, IModelStore, ComponentEventType } from 'sql/platform/dashboard/browser/interfaces';
+import { onUnexpectedError } from 'vs/base/common/errors';
+import { ILogService } from 'vs/platform/log/common/log';
+import { Slider } from 'sql/base/browser/ui/slider/slider';
+import { convertSize } from 'sql/base/browser/dom';
+
+@Component({
+	selector: 'modelview-slider',
+	template: `
+			<div #slider [ngStyle]="CSSStyles"></div>
+	`
+})
+export default class SliderComponent extends ComponentBase<azdata.SliderComponentProperties> implements IComponent, OnDestroy, AfterViewInit {
+	@Input() descriptor: IComponentDescriptor;
+	@Input() modelStore: IModelStore;
+	private _slider: Slider;
+
+	@ViewChild('slider', { read: ElementRef }) private _sliderContainer: ElementRef;
+	constructor(
+		@Inject(forwardRef(() => ChangeDetectorRef)) changeRef: ChangeDetectorRef,
+		@Inject(forwardRef(() => ElementRef)) el: ElementRef,
+		@Inject(ILogService) logService: ILogService
+	) {
+		super(changeRef, el, logService);
+	}
+
+	ngAfterViewInit(): void {
+		this._slider = this._register(new Slider(this._sliderContainer.nativeElement, {
+			width: convertSize(this.width),
+			min: this.min,
+			max: this.max,
+			value: this.value,
+			step: this.step,
+			showTicks: this.showTicks
+		}));
+		this._register(this._slider.onChange(async e => {
+			this.value = this._slider.value;
+			await this.validate();
+			this.fireEvent({
+				eventType: ComponentEventType.onDidChange,
+				args: e
+			});
+		}));
+		this._register(this._slider.onInput(e => {
+			this.fireEvent({
+				eventType: ComponentEventType.onInput,
+				args: e
+			});
+		}));
+		this.baseInit();
+	}
+
+	private get sliderElement(): Slider {
+		return this._slider;
+	}
+
+	ngOnDestroy(): void {
+		this.baseDestroy();
+	}
+
+	/// IComponent implementation
+
+	public setLayout(layout: any): void {
+		this.layout();
+	}
+
+	public setProperties(properties: { [key: string]: any; }): void {
+		super.setProperties(properties);
+		this.setSliderProperties(this.sliderElement);
+		this.validate().catch(onUnexpectedError);
+	}
+
+	private setSliderProperties(slider: Slider): void {
+		slider.min = this.min;
+		slider.max = this.max;
+		slider.step = this.step;
+		slider.value = this.value;
+		slider.showTicks = this.showTicks;
+		slider.ariaLabel = this.ariaLabel;
+		slider.enabled = this.enabled;
+		slider.width = convertSize(this.width);
+	}
+
+	// CSS-bound properties
+
+	public get value(): number | undefined {
+		return this.getPropertyOrDefault<number>((props) => props.value, undefined);
+	}
+
+	public set value(newValue: number | undefined) {
+		this.setPropertyFromUI<number>((props, value) => props.value = value, newValue);
+	}
+
+	public get min(): number | undefined {
+		return this.getPropertyOrDefault<number>((props) => props.min, undefined);
+	}
+
+	public set min(newValue: number | undefined) {
+		this.setPropertyFromUI<number>((props, value) => props.min = value, newValue);
+	}
+
+	public get max(): number | undefined {
+		return this.getPropertyOrDefault<number>((props) => props.max, undefined);
+	}
+
+	public set max(newValue: number | undefined) {
+		this.setPropertyFromUI<number>((props, value) => props.max = value, newValue);
+	}
+
+	public get step(): number | undefined {
+		return this.getPropertyOrDefault<number | undefined>((props) => props.step, undefined);
+	}
+
+	public set step(newValue: number | undefined) {
+		this.setPropertyFromUI<number | undefined>((props, value) => props.step = value, newValue);
+	}
+
+	public get showTicks(): boolean | undefined {
+		return this.getPropertyOrDefault<boolean | undefined>((props) => props.showTicks, undefined);
+	}
+
+	public set showTicks(newValue: boolean | undefined) {
+		this.setPropertyFromUI<boolean | undefined>((props, value) => props.showTicks = value, newValue);
+	}
+
+	public focus(): void {
+		this.sliderElement.focus();
+	}
+
+	public get inputBoxCSSStyles(): azdata.CssStyles {
+		return this.mergeCss(super.CSSStyles, {
+			'width': this.getWidth()
+		});
+	}
+}

src/sql/workbench/contrib/modelView/browser/components.contribution.ts

@@ -35,6 +35,7 @@ import { ModelComponentTypes } from 'sql/platform/dashboard/browser/interfaces';
 import PropertiesContainerComponent from 'sql/workbench/browser/modelComponents/propertiesContainer.component';
 import ListViewComponent from 'sql/workbench/browser/modelComponents/listView.component';
 import InfoBoxComponent from 'sql/workbench/browser/modelComponents/infoBox.component';
+import SliderComponent from 'sql/workbench/browser/modelComponents/slider.component';
 
 export const DIV_CONTAINER = 'div-container';
 registerComponentType(DIV_CONTAINER, ModelComponentTypes.DivContainer, DivContainer);
@@ -126,3 +127,6 @@ registerComponentType(PROPERTIESCONTAINER_COMPONENT, ModelComponentTypes.Propert
 
 export const INFOBOX_COMPONENT = 'infobox-component';
 registerComponentType(INFOBOX_COMPONENT, ModelComponentTypes.InfoBox, InfoBoxComponent);
+
+export const SLIDER_COMPONENT = 'slider-component';
+registerComponentType(SLIDER_COMPONENT, ModelComponentTypes.Slider, SliderComponent);