Hide tabs on reexecute (#2624)

* add logic to hide tabs when a query rerun is executed

* remove double entry in the map

extensions/mssql/src/config.json

@@ -1,6 +1,6 @@
 {
 	"downloadUrl": "https://github.com/Microsoft/sqltoolsservice/releases/download/v{#version#}/microsoft.sqltools.servicelayer-{#fileName#}",
-	"version": "1.5.0-alpha.28",
+	"version": "1.5.0-alpha.34",
 	"downloadFileNames": {
 		"Windows_86": "win-x86-netcoreapp2.1.zip",
 		"Windows_64": "win-x64-netcoreapp2.1.zip",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "sqlops",
-  "version": "0.33.6",
+  "version": "0.32.9",
   "distro": "8c3e97e3425cc9814496472ab73e076de2ba99ee",
   "author": {
     "name": "Microsoft Corporation"

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

@@ -61,6 +61,8 @@ export class TabbedPanel extends Disposable implements IThemable {
 	private _onTabChange = new Emitter<PanelTabIdentifier>();
 	public onTabChange: Event<PanelTabIdentifier> = this._onTabChange.event;
 
+	private tabHistory: string[] = [];
+
 	constructor(private container: HTMLElement, private options: IPanelOptions = defaultOptions) {
 		super();
 		this.$parent = this._register($('.tabbedPanel'));
@@ -152,6 +154,7 @@ export class TabbedPanel extends Disposable implements IThemable {
 		}
 
 		this._shownTab = id;
+		this.tabHistory.push(id);
 		this.$body.clearChildren();
 		let tab = this._tabMap.get(this._shownTab);
 		this.$body.attr('aria-labelledby', tab.identifier);
@@ -173,6 +176,26 @@ export class TabbedPanel extends Disposable implements IThemable {
 		}
 		this._tabMap.get(tab).header.destroy();
 		this._tabMap.delete(tab);
+		if (this._shownTab === tab) {
+			this._shownTab = undefined;
+			while (this._shownTab === undefined && this.tabHistory.length > 0) {
+				let lastTab = this.tabHistory.shift();
+				if (this._tabMap.get(lastTab)) {
+					this.showTab(lastTab);
+				}
+			}
+
+			// this shouldn't happen but just in case
+			if (this._shownTab === undefined && this._tabMap.size > 0) {
+				this.showTab(this._tabMap.keys().next().value);
+			}
+		}
+
+		if (!this.options.showHeaderWhenSingleView && this._tabMap.size === 1 && this._headerVisible) {
+			this.$header.offDOM();
+			this._headerVisible = false;
+			this.layout(this._currentDimensions);
+		}
 	}
 
 	public style(styles: IPanelStyles): void {

src/sql/parts/grid/media/slick.grid.css

@@ -104,6 +104,11 @@ classes should alter those!
 	white-space: nowrap;
 	cursor: default;
 }
+
+.slick-cell .grid-cell-value-container.missing-value {
+	font-style: italic;
+}
+
 .slick-cell, .slick-headerrow-column{
 	border-bottom-color: silver;
 }

src/sql/parts/modelComponents/components.contribution.ts

@@ -22,6 +22,7 @@ import TextComponent from './text.component';
 import LoadingComponent from './loadingComponent.component';
 import FileBrowserTreeComponent from './fileBrowserTree.component';
 import EditorComponent from './editor.component';
+import DomComponent from './dom.component';
 import { registerComponentType } from 'sql/platform/dashboard/common/modelComponentRegistry';
 import { ModelComponentTypes } from 'sql/workbench/api/common/sqlExtHostTypes';
 
@@ -85,3 +86,6 @@ registerComponentType(FILEBROWSERTREE_COMPONENT, ModelComponentTypes.FileBrowser
 
 export const EDITOR_COMPONENT = 'editor-component';
 registerComponentType(EDITOR_COMPONENT, ModelComponentTypes.Editor, EditorComponent);
+
+export const DOM_COMPONENT = 'dom-component';
+registerComponentType(DOM_COMPONENT, ModelComponentTypes.Dom, DomComponent);

src/sql/parts/modelComponents/dom.component.ts

@@ -0,0 +1,92 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+import 'vs/css!./dom';
+import 'vs/css!./highlight';
+import 'vs/css!./markdown';
+import {
+	Component, Input, Inject, ChangeDetectorRef, forwardRef, ComponentFactoryResolver,
+	ViewChild, ViewChildren, ElementRef, Injector, OnDestroy, QueryList
+} from '@angular/core';
+
+import * as sqlops from 'sqlops';
+import * as DOM from 'vs/base/browser/dom';
+import { $, Builder } from 'vs/base/browser/builder';
+
+import { ComponentBase } from 'sql/parts/modelComponents/componentBase';
+import { IComponent, IComponentDescriptor, IModelStore, ComponentEventType } from 'sql/parts/modelComponents/interfaces';
+
+@Component({
+	template: '',
+	selector: 'modelview-dom-component'
+})
+export default class DomComponent extends ComponentBase implements IComponent, OnDestroy {
+	@Input() descriptor: IComponentDescriptor;
+	@Input() modelStore: IModelStore;
+	private _renderedHtml: string;
+	private _rootElement: Builder;
+	private _bodyElement: Builder;
+
+	constructor(
+		@Inject(forwardRef(() => ChangeDetectorRef)) changeRef: ChangeDetectorRef,
+		@Inject(forwardRef(() => ElementRef)) el: ElementRef
+	) {
+		super(changeRef, el);
+	}
+
+	ngOnInit(): void {
+		this.baseInit();
+		this.createDomElement();
+		this._register(DOM.addDisposableListener(window, DOM.EventType.RESIZE, e => {
+			this.layout();
+		}));
+	}
+
+	ngOnDestroy(): void {
+		this.baseDestroy();
+	}
+
+	private createDomElement() {
+		this._rootElement = new Builder(this._el.nativeElement);
+		this._bodyElement = $('.dom-body');
+		this._rootElement.append(this._bodyElement);
+	}
+
+	/// Dom Functions
+	private setHtml(): void {
+		if (this.html) {
+			this._renderedHtml = this.html;
+			this._bodyElement.innerHtml(this._renderedHtml);
+		}
+	}
+
+	/// IComponent implementation
+	public layout(): void {
+		super.layout();
+		let element = <HTMLElement>this._el.nativeElement;
+		element.style.width = this.getWidth();
+		element.style.height = this.getHeight();
+	}
+
+	public setLayout(layout: any): void {
+		// TODO allow configuring the look and feel
+		this.layout();
+	}
+
+	public setProperties(properties: { [key: string]: any; }): void {
+		super.setProperties(properties);
+		if (this.html !== this._renderedHtml) {
+			this.setHtml();
+		}
+	}
+
+	// CSS-bound properties
+	public get html(): string {
+		return this.getPropertyOrDefault<sqlops.DomProperties, string>((props) => props.html, '');
+	}
+
+	public set html(newValue: string) {
+		this.setPropertyFromUI<sqlops.DomProperties, string>((properties, html) => { properties.html = html; }, newValue);
+	}
+}

src/sql/parts/modelComponents/dom.css

@@ -0,0 +1,9 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+modelview-dom-component {
+	display: block;
+	-webkit-user-select: text;
+}

src/sql/parts/modelComponents/highlight.css

@@ -0,0 +1,183 @@
+/*
+https://raw.githubusercontent.com/isagalaev/highlight.js/master/src/styles/vs2015.css
+*/
+/*
+ * Visual Studio 2015 dark style
+ * Author: Nicolas LLOBERA <nllobera@gmail.com>
+ */
+
+
+modelview-dom-component .hljs-keyword,
+modelview-dom-component .hljs-literal,
+modelview-dom-component .hljs-symbol,
+modelview-dom-component .hljs-name {
+	color: #569CD6;
+}
+modelview-dom-component .hljs-link {
+	color: #569CD6;
+	text-decoration: underline;
+}
+
+modelview-dom-component .hljs-built_in,
+modelview-dom-component .hljs-type {
+	color: #4EC9B0;
+}
+
+modelview-dom-component .hljs-number,
+modelview-dom-component .hljs-class {
+	color: #B8D7A3;
+}
+
+modelview-dom-component .hljs-string,
+modelview-dom-component .hljs-meta-string {
+	color: #D69D85;
+}
+
+modelview-dom-component .hljs-regexp,
+modelview-dom-component .hljs-template-tag {
+	color: #9A5334;
+}
+
+modelview-dom-component .hljs-subst,
+modelview-dom-component .hljs-function,
+modelview-dom-component .hljs-title,
+modelview-dom-component .hljs-params,
+modelview-dom-component .hljs-formula {
+	color: #DCDCDC;
+}
+
+modelview-dom-component .hljs-comment,
+modelview-dom-component .hljs-quote {
+	color: #57A64A;
+	font-style: italic;
+}
+
+modelview-dom-component .hljs-doctag {
+	color: #608B4E;
+}
+
+modelview-dom-component .hljs-meta,
+modelview-dom-component .hljs-meta-keyword,
+modelview-dom-component .hljs-tag {
+	color: #9B9B9B;
+}
+
+modelview-dom-component .hljs-variable,
+modelview-dom-component .hljs-template-variable {
+	color: #BD63C5;
+}
+
+modelview-dom-component .hljs-attr,
+modelview-dom-component .hljs-attribute,
+modelview-dom-component .hljs-builtin-name {
+	color: #9CDCFE;
+}
+
+modelview-dom-component .hljs-section {
+	color: gold;
+}
+
+modelview-dom-component .hljs-emphasis {
+	font-style: italic;
+}
+
+modelview-dom-component .hljs-strong {
+	font-weight: bold;
+}
+
+/*.hljs-code {
+	font-family:'Monospace';
+}*/
+
+modelview-dom-component .hljs-bullet,
+modelview-dom-component .hljs-selector-tag,
+modelview-dom-component .hljs-selector-id,
+modelview-dom-component .hljs-selector-class,
+modelview-dom-component .hljs-selector-attr,
+modelview-dom-component .hljs-selector-pseudo {
+	color: #D7BA7D;
+}
+
+modelview-dom-component .hljs-addition {
+	background-color: #144212;
+	display: inline-block;
+	width: 100%;
+}
+
+modelview-dom-component .hljs-deletion {
+	background-color: #600;
+	display: inline-block;
+	width: 100%;
+}
+
+
+/*
+From https://raw.githubusercontent.com/isagalaev/highlight.js/master/src/styles/vs.css
+*/
+/*
+
+Visual Studio-like style based on original C# coloring by Jason Diamond <jason@diamond.name>
+
+*/
+/*
+.vscode-light .hljs-function,
+.vscode-light .hljs-params {
+	color: inherit;
+}
+
+.vscode-light .hljs-comment,
+.vscode-light .hljs-quote,
+.vscode-light .hljs-variable {
+	color: #008000;
+}
+
+.vscode-light .hljs-keyword,
+.vscode-light .hljs-selector-tag,
+.vscode-light .hljs-built_in,
+.vscode-light .hljs-name,
+.vscode-light .hljs-tag {
+	color: #00f;
+}
+
+.vscode-light .hljs-string,
+.vscode-light .hljs-title,
+.vscode-light .hljs-section,
+.vscode-light .hljs-attribute,
+.vscode-light .hljs-literal,
+.vscode-light .hljs-template-tag,
+.vscode-light .hljs-template-variable,
+.vscode-light .hljs-type,
+.vscode-light .hljs-addition {
+	color: #a31515;
+}
+
+.vscode-light .hljs-deletion,
+.vscode-light .hljs-selector-attr,
+.vscode-light .hljs-selector-pseudo,
+.vscode-light .hljs-meta {
+	color: #2b91af;
+}
+
+.vscode-light .hljs-doctag {
+	color: #808080;
+}
+
+.vscode-light .hljs-attr {
+	color: #f00;
+}
+
+.vscode-light .hljs-symbol,
+.vscode-light .hljs-bullet,
+.vscode-light .hljs-link {
+	color: #00b0e8;
+}
+
+
+.vscode-light .hljs-emphasis {
+	font-style: italic;
+}
+
+.vscode-light .hljs-strong {
+	font-weight: bold;
+}
+*/

src/sql/parts/modelComponents/markdown.css

@@ -0,0 +1,239 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+ modelview-dom-component {
+	font-family: "Segoe WPC", "Segoe UI", "SFUIText-Light", "HelveticaNeue-Light", sans-serif, "Droid Sans Fallback";
+	font-size: 14px;
+	padding: 0 26px;
+	line-height: 22px;
+	word-wrap: break-word;
+}
+
+modelview-dom-component #code-csp-warning {
+	position: fixed;
+	top: 0;
+	right: 0;
+	color: white;
+	margin: 16px;
+	text-align: center;
+	font-size: 12px;
+	font-family: sans-serif;
+	background-color:#444444;
+	cursor: pointer;
+	padding: 6px;
+	box-shadow: 1px 1px 1px rgba(0,0,0,.25);
+}
+
+modelview-dom-component #code-csp-warning:hover {
+	text-decoration: none;
+	background-color:#007acc;
+	box-shadow: 2px 2px 2px rgba(0,0,0,.25);
+}
+
+
+modelview-dom-component .scrollBeyondLastLine {
+	margin-bottom: calc(100vh - 22px);
+}
+
+modelview-dom-component .showEditorSelection .code-line {
+	position: relative;
+}
+
+modelview-dom-component .showEditorSelection .code-active-line:before,
+modelview-dom-component .showEditorSelection .code-line:hover:before {
+	content: "";
+	display: block;
+	position: absolute;
+	top: 0;
+	left: -12px;
+	height: 100%;
+}
+
+modelview-dom-component .showEditorSelection li.code-active-line:before,
+modelview-dom-component .showEditorSelection li.code-line:hover:before {
+	left: -30px;
+}
+
+modelview-dom-component .showEditorSelection .code-active-line:before {
+	border-left: 3px solid rgba(0, 0, 0, 0.15);
+}
+
+modelview-dom-component .showEditorSelection .code-line:hover:before {
+	border-left: 3px solid rgba(0, 0, 0, 0.40);
+}
+
+modelview-dom-component .showEditorSelection .code-line .code-line:hover:before {
+	border-left: none;
+}
+
+.vs-dark .monaco-workbench modelview-dom-component .showEditorSelection .code-active-line:before
+.hc-black .monaco-workbench modelview-dom-component .showEditorSelection .code-active-line:before {
+	border-left: 3px solid rgba(255, 255, 255, 0.4);
+}
+
+.vs-dark .monaco-workbench modelview-dom-component .showEditorSelection .code-line:hover:before
+.hc-black .monaco-workbench modelview-dom-component .showEditorSelection .code-line:hover:before {
+	border-left: 3px solid rgba(255, 255, 255, 0.60);
+}
+
+.vs-dark .monaco-workbench modelview-dom-component .showEditorSelection .code-line .code-line:hover:before
+.hc-black .monaco-workbench modelview-dom-component .showEditorSelection .code-line .code-line:hover:before {
+	border-left: none;
+}
+
+.hc-black modelview-dom-component .showEditorSelection .code-active-line:before {
+	border-left: 3px solid rgba(255, 160, 0, 0.7);
+}
+
+.hc-black modelview-dom-component .showEditorSelection .code-line:hover:before {
+	border-left: 3px solid rgba(255, 160, 0, 1);
+}
+
+modelview-dom-component .showEditorSelection .code-line .code-line:hover:before {
+	border-left: none;
+}
+
+modelview-dom-component img {
+	max-width: 100%;
+	max-height: 100%;
+}
+
+modelview-dom-component a, a:link{
+	text-decoration: none;
+	color: rgb(0, 0, 238) !important;
+}
+
+modelview-dom-component a:hover, a:link {
+	text-decoration: underline;
+}
+
+modelview-dom-component a:focus,
+modelview-dom-component input:focus,
+modelview-dom-component select:focus,
+modelview-dom-component textarea:focus {
+	outline: 1px solid -webkit-focus-ring-color;
+	outline-offset: -1px;
+}
+
+modelview-dom-component hr {
+	border: 0;
+	height: 2px;
+	border-bottom: 2px solid;
+}
+
+modelview-dom-component h1 {
+	padding-bottom: 0.3em;
+	line-height: 1.2;
+	border-bottom-width: 1px;
+	border-bottom-style: solid;
+}
+
+modelview-dom-component h1,
+modelview-dom-component h2,
+modelview-dom-component h3 {
+	font-weight: normal;
+}
+
+modelview-dom-component h1 code,
+modelview-dom-component h2 code,
+modelview-dom-component h3 code,
+modelview-dom-component h4 code,
+modelview-dom-component h5 code,
+modelview-dom-component h6 code {
+	font-size: inherit;
+	line-height: auto;
+}
+
+modelview-dom-component table {
+	border-collapse: collapse;
+}
+
+modelview-dom-component table > thead > tr > th {
+	text-align: left;
+	border-bottom: 1px solid;
+}
+
+modelview-dom-component table > thead > tr > th,
+modelview-dom-component table > thead > tr > td,
+modelview-dom-component table > tbody > tr > th,
+modelview-dom-component table > tbody > tr > td {
+	padding: 5px 10px;
+}
+
+modelview-dom-component table > tbody > tr + tr > td {
+	border-top: 1px solid;
+}
+
+modelview-dom-component blockquote {
+	margin: 0 7px 0 5px;
+	padding: 0 16px 0 10px;
+	border-left-width: 5px;
+	border-left-style: solid;
+}
+
+modelview-dom-component code {
+	font-family: Menlo, Monaco, Consolas, "Droid Sans Mono", "Courier New", monospace, "Droid Sans Fallback";
+	font-size: 14px;
+	line-height: 19px;
+}
+
+modelview-dom-component .wordWrap pre {
+	white-space: pre-wrap;
+}
+
+modelview-dom-component .mac code {
+	font-size: 12px;
+	line-height: 18px;
+}
+
+modelview-dom-component pre:not(.hljs),
+modelview-dom-component pre.hljs code > div {
+	padding: 16px;
+	border-radius: 3px;
+	overflow: auto;
+}
+
+/** Theming */
+
+modelview-dom-component pre code {
+	color: var(--vscode-editor-foreground);
+}
+
+
+modelview-dom-component pre {
+	background-color: rgba(220, 220, 220, 0.4);
+}
+
+.vs-dark .monaco-workbench modelview-dom-component pre {
+	background-color: rgba(10, 10, 10, 0.4);
+}
+
+.hc-black .monaco-workbench modelview-dom-component pre {
+	background-color: rgb(0, 0, 0);
+}
+
+.hc-black .monaco-workbench modelview-dom-component h1 {
+	border-color: rgb(0, 0, 0);
+}
+
+modelview-dom-component table > thead > tr > th {
+	border-color: rgba(0, 0, 0, 0.69);
+}
+
+.vs-dark .monaco-workbench modelview-dom-component table > thead > tr > th {
+	border-color: rgba(255, 255, 255, 0.69);
+}
+
+modelview-dom-component h1,
+modelview-dom-component hr,
+modelview-dom-component table > tbody > tr + tr > td {
+	border-color: rgba(0, 0, 0, 0.18);
+}
+
+.vs-dark .monaco-workbench modelview-dom-component h1,
+.vs-dark .monaco-workbench modelview-dom-component hr,
+.vs-dark .monaco-workbench modelview-dom-component table > tbody > tr + tr > td {
+	border-color: rgba(255, 255, 255, 0.18);
+}

src/sql/parts/objectExplorer/viewlet/serverTreeDataSource.ts

@@ -7,7 +7,7 @@
 import { ConnectionProfileGroup } from 'sql/parts/connection/common/connectionProfileGroup';
 import { ConnectionProfile } from 'sql/parts/connection/common/connectionProfile';
 import { ITree, IDataSource } from 'vs/base/parts/tree/browser/tree';
-import { TreeNode } from 'sql/parts/objectExplorer/common/treeNode';
+import { TreeNode, TreeItemCollapsibleState } from 'sql/parts/objectExplorer/common/treeNode';
 import { IObjectExplorerService } from 'sql/parts/objectExplorer/common/objectExplorerService';
 import { TPromise } from 'vs/base/common/winjs.base';
 import { TreeUpdateUtils } from 'sql/parts/objectExplorer/viewlet/treeUpdateUtils';
@@ -72,9 +72,13 @@ export class ServerTreeDataSource implements IDataSource {
 				if (node.children) {
 					resolve(node.children);
 				} else {
+					// These similar changes are probably needed for a ConnectionProfile group element as well. However, we do not have a repro of a failiure in that scenario so they will be tackled in a future checkin.
+					// It has been tested for connecting to the server in profile itself and things work fine there.
 					this._objectExplorerService.resolveTreeNodeChildren(node.getSession(), node).then(() => {
 						resolve(node.children);
 					}, expandError => {
+						node.setExpandedState(TreeItemCollapsibleState.Collapsed);
+						node.errorStateMessage = expandError;
 						this.showError(expandError);
 						resolve([]);
 					});

src/sql/parts/query/editor/actions.ts

@@ -223,5 +223,4 @@ export class ShowQueryPlanAction extends Action {
 			return TPromise.as(false);
 		}
 	}
-
 }

src/sql/parts/query/editor/gridPanel.ts

@@ -553,7 +553,10 @@ class GridTable<T> extends Disposable implements IView {
 	private loadData(offset: number, count: number): Thenable<T[]> {
 		return this.runner.getQueryRows(offset, count, this.resultSet.batchId, this.resultSet.id).then(response => {
 			if (this.runner.isQueryPlan) {
-				this.instantiationService.createInstance(ShowQueryPlanAction).run(response.resultSubset.rows[0][0].displayValue);
+				// it's a show plan response
+				if (response.resultSubset.rowCount === 1) {
+					this.instantiationService.createInstance(ShowQueryPlanAction).run(response.resultSubset.rows[0][0].displayValue);
+				}
 			}
 			return response.resultSubset.rows.map(r => {
 				let dataWithSchema = {};

src/sql/parts/query/editor/queryEditor.ts

@@ -377,6 +377,26 @@ export class QueryEditor extends BaseEditor {
 		return undefined;
 	}
 
+	public getAllSelection(): ISelectionData {
+		if (this._sqlEditor && this._sqlEditor.getControl()) {
+			let control = this._sqlEditor.getControl();
+			let codeEditor: ICodeEditor = <ICodeEditor>control;
+			if (codeEditor) {
+				let model = codeEditor.getModel();
+				let totalLines = model.getLineCount();
+				let endColumn = model.getLineMaxColumn(totalLines);
+				let selection: ISelectionData = {
+					startLine: 0,
+					startColumn: 0,
+					endLine: totalLines - 1,
+					endColumn: endColumn - 1,
+				};
+				return selection;
+			}
+		}
+		return undefined;
+	}
+
 	public getSelectionText(): string {
 		if (this._sqlEditor && this._sqlEditor.getControl()) {
 			let control = this._sqlEditor.getControl();

src/sql/parts/query/editor/queryResultsView.ts

@@ -18,6 +18,7 @@ import { PanelViewlet } from 'vs/workbench/browser/parts/views/panelViewlet';
 import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
 import * as DOM from 'vs/base/browser/dom';
 import { once, anyEvent } from 'vs/base/common/event';
+import { IDisposable, dispose } from 'vs/base/common/lifecycle';
 
 class ResultsView implements IPanelView {
 	private panelViewlet: PanelViewlet;
@@ -155,6 +156,8 @@ export class QueryResultsView {
 	private chartTab: ChartTab;
 	private qpTab: QueryPlanTab;
 
+	private runnerDisposables: IDisposable[];
+
 	constructor(
 		container: HTMLElement,
 		@IInstantiationService instantiationService: IInstantiationService,
@@ -177,12 +180,20 @@ export class QueryResultsView {
 
 	public set input(input: QueryResultsInput) {
 		this._input = input;
+		dispose(this.runnerDisposables);
+		this.runnerDisposables = [];
 		this.resultsTab.view.state = this.input.state;
 		this.qpTab.view.state = this.input.state.queryPlanState;
 		this.chartTab.view.state = this.input.state.chartState;
 		let queryRunner = this.queryModelService._getQueryInfo(input.uri).queryRunner;
 		this.resultsTab.queryRunner = queryRunner;
 		this.chartTab.queryRunner = queryRunner;
+		this.runnerDisposables.push(queryRunner.onQueryStart(e => {
+			this.hideChart();
+			this.hidePlan();
+			this.input.state.visibleTabs = new Set();
+			this.input.state.activeTab = this.resultsTab.identifier;
+		}));
 		if (this.input.state.visibleTabs.has(this.chartTab.identifier)) {
 			if (!this._panelView.contains(this.chartTab)) {
 				this._panelView.pushTab(this.chartTab);
@@ -220,6 +231,12 @@ export class QueryResultsView {
 		this.chartTab.chart(dataId);
 	}
 
+	public hideChart() {
+		if (this._panelView.contains(this.chartTab)) {
+			this._panelView.removeTab(this.chartTab.identifier);
+		}
+	}
+
 	public showPlan(xml: string) {
 		this.input.state.visibleTabs.add(this.qpTab.identifier);
 		if (!this._panelView.contains(this.qpTab)) {
@@ -229,4 +246,10 @@ export class QueryResultsView {
 		this._panelView.showTab(this.qpTab.identifier);
 		this.qpTab.view.showPlan(xml);
 	}
+
+	public hidePlan() {
+		if (this._panelView.contains(this.qpTab)) {
+			this._panelView.removeTab(this.qpTab.identifier);
+		}
+	}
 }

src/sql/parts/query/execution/queryActions.ts

@@ -271,7 +271,11 @@ export class ActualQueryPlanAction extends QueryTaskbarAction {
 		}
 
 		if (this.isConnected(editor)) {
-			editor.currentQueryInput.runQuery(editor.getSelection(), {
+			let selection = editor.getSelection();
+			if (!selection) {
+				selection = editor.getAllSelection();
+			}
+			editor.currentQueryInput.runQuery(selection, {
 				displayActualQueryPlan: true
 			});
 		}

src/sql/parts/queryPlan/queryPlan.ts

@@ -42,7 +42,6 @@ export class QueryPlanView implements IPanelView {
 		}
 		container.appendChild(this.container);
 		container.style.overflow = 'scroll';
-		container.style.background = '#FFFFFF';
 	}
 
 	public layout(dimension: Dimension): void {

src/sql/sqlops.proposed.d.ts

@@ -19,6 +19,7 @@ declare module 'sqlops' {
 		navContainer(): ContainerBuilder<NavContainer, any, any>;
 		divContainer(): DivBuilder;
 		flexContainer(): FlexBuilder;
+		dom(): ComponentBuilder<DomComponent>
 		card(): ComponentBuilder<CardComponent>;
 		inputBox(): ComponentBuilder<InputBoxComponent>;
 		checkBox(): ComponentBuilder<CheckBoxComponent>;
@@ -575,6 +576,13 @@ declare module 'sqlops' {
 		options?: vscode.WebviewOptions;
 	}
 
+	export interface DomProperties extends ComponentProperties {
+		/**
+		 * Contents of the DOM component.
+		 */
+		html?: string;
+	}
+
 	/**
 	 * Editor properties for the editor component
 	 */
@@ -618,6 +626,10 @@ declare module 'sqlops' {
 		onCardSelectedChanged: vscode.Event<any>;
 	}
 
+	export interface DomComponent extends Component, DomProperties {
+
+	}
+
 	export interface TextComponent extends Component {
 		value: string;
 	}

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

@@ -152,7 +152,8 @@ export enum ModelComponentTypes {
 	LoadingComponent,
 	TreeComponent,
 	FileBrowserTree,
-	Editor
+	Editor,
+	Dom
 }
 
 export interface IComponentShape {

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

@@ -191,6 +191,13 @@ class ModelBuilderImpl implements sqlops.ModelBuilder {
 		return builder;
 	}
 
+	dom(): sqlops.ComponentBuilder<sqlops.DomComponent> {
+		let id = this.getNextComponentId();
+		let builder: ComponentBuilderImpl<sqlops.DomComponent> = this.getComponentBuilder(new DomComponentWrapper(this._proxy, this._handle, id), id);
+		this._componentBuilders.set(id, builder);
+		return builder;
+	}
+
 	getComponentBuilder<T extends sqlops.Component>(component: ComponentWrapper, id: string): ComponentBuilderImpl<T> {
 		let componentBuilder: ComponentBuilderImpl<T> = new ComponentBuilderImpl<T>(component);
 		this._componentBuilders.set(id, componentBuilder);
@@ -840,8 +847,8 @@ class WebViewWrapper extends ComponentWrapper implements sqlops.WebViewComponent
 	public get html(): string {
 		return this.properties['html'];
 	}
-	public set html(v: string) {
-		this.setProperty('html', v);
+	public set html(html: string) {
+		this.setProperty('html', html);
 	}
 
 	public get onMessage(): vscode.Event<any> {
@@ -857,6 +864,21 @@ class WebViewWrapper extends ComponentWrapper implements sqlops.WebViewComponent
 	}
 }
 
+class DomComponentWrapper extends ComponentWrapper implements sqlops.DomComponent {
+
+	constructor(proxy: MainThreadModelViewShape, handle: number, id: string) {
+		super(proxy, handle, ModelComponentTypes.Dom, id);
+		this.properties = {};
+	}
+
+	public get html(): string {
+		return this.properties['html'];
+	}
+	public set html(html: string) {
+		this.setProperty('html', html);
+	}
+}
+
 class EditorWrapper extends ComponentWrapper implements sqlops.EditorComponent {
 	constructor(proxy: MainThreadModelViewShape, handle: number, id: string) {
 		super(proxy, handle, ModelComponentTypes.Editor, id);

src/sql/workbench/common/actions.contribution.ts

@@ -32,7 +32,7 @@ Registry.as<IConfigurationRegistry>(ConfigExtensions.Configuration).registerConf
 	'properties': {
 		'workbench.enablePreviewFeatures': {
 			'type': 'boolean',
-			'default': undefined,
+			'default': true,
 			'description': nls.localize('previewFeatures.configEnable', 'Enable unreleased preview features')
 		}
 	}

src/sql/workbench/electron-browser/enablePreviewFeatures.ts

@@ -27,44 +27,46 @@ export class EnablePreviewFeatures implements IWorkbenchContribution {
 		@ITelemetryService telemetryService: ITelemetryService,
 		@IConfigurationService configurationService: IConfigurationService
 	) {
-		let previewFeaturesEnabled = configurationService.getValue('workbench')['enablePreviewFeatures'];
-		if (previewFeaturesEnabled || storageService.get(EnablePreviewFeatures.ENABLE_PREVIEW_FEATURES_SHOWN)) {
-			return;
-		}
-		Promise.all([
-			windowService.isFocused(),
-			windowsService.getWindowCount()
-		]).then(([focused, count]) => {
-			if (!focused && count > 1) {
-				return null;
-			}
-			configurationService.updateValue('workbench.enablePreviewFeatures', false);
+		return;
 
-			const enablePreviewFeaturesNotice = localize('enablePreviewFeatures.notice', "Would you like to enable preview features?");
-			notificationService.prompt(
-				Severity.Info,
-				enablePreviewFeaturesNotice,
-				[{
-					label: localize('enablePreviewFeatures.yes', "Yes"),
-					run: () => {
-						configurationService.updateValue('workbench.enablePreviewFeatures', true);
-						storageService.store(EnablePreviewFeatures.ENABLE_PREVIEW_FEATURES_SHOWN, true);
-					}
-				}, {
-					label: localize('enablePreviewFeatures.no', "No"),
-					run: () => {
-						configurationService.updateValue('workbench.enablePreviewFeatures', false);
-					}
-				}, {
-					label: localize('enablePreviewFeatures.never', "No, don't show again"),
-					run: () => {
-						configurationService.updateValue('workbench.enablePreviewFeatures', false);
-						storageService.store(EnablePreviewFeatures.ENABLE_PREVIEW_FEATURES_SHOWN, true);
-					},
-					isSecondary: true
-				}]
-			);
-		})
-			.then(null, onUnexpectedError);
+		// let previewFeaturesEnabled = configurationService.getValue('workbench')['enablePreviewFeatures'];
+		// if (previewFeaturesEnabled || storageService.get(EnablePreviewFeatures.ENABLE_PREVIEW_FEATURES_SHOWN)) {
+		// 	return;
+		// }
+		// Promise.all([
+		// 	windowService.isFocused(),
+		// 	windowsService.getWindowCount()
+		// ]).then(([focused, count]) => {
+		// 	if (!focused && count > 1) {
+		// 		return null;
+		// 	}
+		// 	configurationService.updateValue('workbench.enablePreviewFeatures', false);
+
+		// 	const enablePreviewFeaturesNotice = localize('enablePreviewFeatures.notice', "Would you like to enable preview features?");
+		// 	notificationService.prompt(
+		// 		Severity.Info,
+		// 		enablePreviewFeaturesNotice,
+		// 		[{
+		// 			label: localize('enablePreviewFeatures.yes', "Yes"),
+		// 			run: () => {
+		// 				configurationService.updateValue('workbench.enablePreviewFeatures', true);
+		// 				storageService.store(EnablePreviewFeatures.ENABLE_PREVIEW_FEATURES_SHOWN, true);
+		// 			}
+		// 		}, {
+		// 			label: localize('enablePreviewFeatures.no', "No"),
+		// 			run: () => {
+		// 				configurationService.updateValue('workbench.enablePreviewFeatures', false);
+		// 			}
+		// 		}, {
+		// 			label: localize('enablePreviewFeatures.never', "No, don't show again"),
+		// 			run: () => {
+		// 				configurationService.updateValue('workbench.enablePreviewFeatures', false);
+		// 				storageService.store(EnablePreviewFeatures.ENABLE_PREVIEW_FEATURES_SHOWN, true);
+		// 			},
+		// 			isSecondary: true
+		// 		}]
+		// 	);
+		// })
+		// 	.then(null, onUnexpectedError);
 	}
 }

src/vs/base/parts/tree/browser/treeModel.ts

@@ -12,6 +12,8 @@ import { INavigator } from 'vs/base/common/iterator';
 import * as WinJS from 'vs/base/common/winjs.base';
 import * as _ from './tree';
 import { Event, Emitter, once, EventMultiplexer, Relay } from 'vs/base/common/event';
+// {{SQL CARBON EDIT}}
+import { TreeNode } from 'sql/parts/objectExplorer/common/treeNode';
 
 interface IMap<T> { [id: string]: T; }
 interface IItemMap extends IMap<Item> { }
@@ -359,6 +361,12 @@ export class Item {
 			return WinJS.TPromise.as(false);
 		}
 
+		// {{SQL CARBON EDIT}} - Original code does not handle the need to refresh children in case previous refreshchildren errored out.
+		//						 resetting the errorStateMessage before we refresh children so we can track if there has been error in processing.
+		if (this.element instanceof TreeNode) {
+			this.element.errorStateMessage = null;
+		}
+
 		var result = this.lock.run(this, () => {
 			var eventData: IItemExpandEvent = { item: this };
 			var result: WinJS.Promise;
@@ -373,7 +381,14 @@ export class Item {
 			return result.then(() => {
 				this._setExpanded(true);
 				this._onDidExpand.fire(eventData);
-				return true;
+				// {{SQL CARBON EDIT}} - Original code does not handle the need to refresh children in case previous refreshchildren errored out.
+				if ((this.element instanceof TreeNode) && (this.element.errorStateMessage)) {
+					this.needsChildrenRefresh = true;
+					return false;
+				} // We may need special handling for other types of this.element apart from TreeNode as well.
+				else {
+					return true;
+				}
 			});
 		});