Fix several dashboard issues and add telemetry (#889)

* fix several dashboard issues

* formatting

* address comments

* keep track of number of page navigation inside the dashboard service

src/sql/common/telemetryKeys.ts

@@ -23,6 +23,7 @@ export const RunQueryStatement = 'RunQueryStatement';
 export const CancelQuery = 'CancelQuery';
 export const NewQuery = 'NewQuery';
 export const FirewallRuleRequested = 'FirewallRuleCreated';
+export const DashboardNavigated = 'DashboardNavigated';
 
 
 // Telemetry Properties

src/sql/parts/dashboard/common/dashboardTab.contribution.ts

@@ -5,6 +5,7 @@
 import { IExtensionPointUser, ExtensionsRegistry } from 'vs/platform/extensions/common/extensionsRegistry';
 import { IJSONSchema } from 'vs/base/common/jsonSchema';
 import { localize } from 'vs/nls';
+import * as types from 'vs/base/common/types';
 
 import { registerTab } from 'sql/platform/dashboard/common/dashboardRegistry';
 import { generateContainerTypeSchemaProperties } from 'sql/platform/dashboard/common/dashboardContainerRegistry';
@@ -92,7 +93,11 @@ ExtensionsRegistry.registerExtensionPoint<IDashboardTabContrib | IDashboardTabCo
 
 	function handleCommand(tab: IDashboardTabContrib, extension: IExtensionPointUser<any>) {
 		let { description, container, title, edition, provider, id, alwaysShow } = tab;
-		alwaysShow = alwaysShow || false;
+
+		// If always show is not specified, set it to true by default.
+		if (!types.isBoolean(alwaysShow)) {
+			alwaysShow = true;
+		}
 		let publisher = extension.description.publisher;
 		if (!title) {
 			extension.collector.error(localize('dashboardTab.contribution.noTitleError', 'No title specified for extension.'));

src/sql/parts/dashboard/dashboard.module.ts

@@ -6,7 +6,7 @@
 import { Inject, NgModule, forwardRef, ApplicationRef, ComponentFactoryResolver } from '@angular/core';
 import { CommonModule, APP_BASE_HREF } from '@angular/common';
 import { BrowserModule } from '@angular/platform-browser';
-import { RouterModule, Routes, UrlSerializer } from '@angular/router';
+import { RouterModule, Routes, UrlSerializer, Router, NavigationEnd } from '@angular/router';
 import { FormsModule } from '@angular/forms';
 import { NgGridModule } from 'angular2-grid';
 import { ChartsModule } from 'ng2-charts/ng2-charts';
@@ -17,6 +17,11 @@ import { Extensions, IInsightRegistry } from 'sql/platform/dashboard/common/insi
 
 import { Registry } from 'vs/platform/registry/common/platform';
 
+/* Telemetry */
+import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
+import * as TelemetryUtils from 'sql/common/telemetryUtilities';
+import * as TelemetryKeys from 'sql/common/telemetryKeys';
+
 /* Services */
 import { BreadcrumbService } from 'sql/parts/dashboard/services/breadcrumb.service';
 import { DashboardServiceInterface } from 'sql/parts/dashboard/services/dashboardServiceInterface.service';
@@ -114,7 +119,8 @@ export class DashboardModule {
 	constructor(
 		@Inject(forwardRef(() => ComponentFactoryResolver)) private _resolver: ComponentFactoryResolver,
 		@Inject(BOOTSTRAP_SERVICE_ID) private _bootstrapService: IBootstrapService,
-		@Inject(forwardRef(() => DashboardServiceInterface)) private _bootstrap: DashboardServiceInterface
+		@Inject(forwardRef(() => DashboardServiceInterface)) private _bootstrap: DashboardServiceInterface,
+		@Inject(forwardRef(() => Router)) private _router: Router
 	) {
 	}
 
@@ -124,5 +130,15 @@ export class DashboardModule {
 		this._bootstrap.selector = uniqueSelector;
 		(<any>factory).factory.selector = uniqueSelector;
 		appRef.bootstrap(factory);
+
+		this._router.events.subscribe(e => {
+			if (e instanceof NavigationEnd) {
+				this._bootstrap.handlePageNavigation();
+				TelemetryUtils.addTelemetry(this._bootstrapService.telemetryService, TelemetryKeys.DashboardNavigated, {
+					numberOfNavigations: this._bootstrap.getNumberOfPageNavigations(),
+					routeUrl: e.url
+				});
+			}
+		});
 	}
 }

src/sql/parts/dashboard/newDashboardTabDialog/media/newDashboardTabDialog.css

@@ -63,3 +63,8 @@
 	opacity: .6;
 	font-weight: 600;
 }
+
+.no-extensionTab-label {
+	font-size: 12px;
+	padding: 15px;
+}

src/sql/parts/dashboard/newDashboardTabDialog/newDashboardTabDialog.ts

@@ -101,6 +101,8 @@ export class NewDashboardTabDialog extends Modal {
 	private _extensionList: List<IDashboardUITab>;
 	private _extensionTabView: FixedListView<IDashboardUITab>;
 	private _container: HTMLElement;
+	private _extensionViewContainer: HTMLElement;
+	private _noExtensionViewContainer: HTMLElement;
 
 	private _viewModel: NewDashboardTabViewModel;
 
@@ -154,10 +156,20 @@ export class NewDashboardTabDialog extends Modal {
 
 	protected renderBody(container: HTMLElement) {
 		this._container = container;
-		let viewBody = DOM.$('div.extension-view');
-		DOM.append(container, viewBody);
+		this._extensionViewContainer = DOM.$('div.extension-view');
+		DOM.append(container, this._extensionViewContainer);
 
-		// Create a fixed list view for the account provider
+		this.createExtensionList(this._extensionViewContainer);
+		this._noExtensionViewContainer = DOM.$('.no-extension-view');
+		let noExtensionTitle = DOM.append(this._noExtensionViewContainer, DOM.$('.no-extensionTab-label'));
+		let noExtensionLabel = localize('newdashboardTabDialog.noExtensionLabel', 'No available feature tabs. Install extensions from the Extension Manager to get additional features.');
+		noExtensionTitle.innerHTML = noExtensionLabel;
+
+		DOM.append(container, this._noExtensionViewContainer);
+	}
+
+	private createExtensionList(container: HTMLElement) {
+		// Create a fixed list view for the extensions
 		let extensionTabViewContainer = DOM.$('.extensionTab-view');
 		let delegate = new ExtensionListDelegate(NewDashboardTabDialog.EXTENSIONLIST_HEIGHT);
 		let extensionTabRenderer = new ExtensionListRenderer();
@@ -186,7 +198,7 @@ export class NewDashboardTabDialog extends Modal {
 			}
 		});
 
-		this._extensionTabView.render(viewBody, Orientation.VERTICAL);
+		this._extensionTabView.render(container, Orientation.VERTICAL);
 
 		this._register(attachListStyler(this._extensionList, this._themeService));
 
@@ -234,10 +246,14 @@ export class NewDashboardTabDialog extends Modal {
 		this._extensionTabView.updateList(tabs);
 		this.layout();
 		if (this._extensionList.length > 0) {
+			this._extensionViewContainer.hidden = false;
+			this._noExtensionViewContainer.hidden = true;
 			this._extensionList.setSelection([0]);
 			this._extensionList.domFocus();
 			this._addNewTabButton.enabled = true;
 		} else {
+			this._extensionViewContainer.hidden = true;
+			this._noExtensionViewContainer.hidden = false;
 			this._addNewTabButton.enabled = false;
 			this._cancelButton.focus();
 		}

src/sql/parts/dashboard/services/dashboardServiceInterface.service.ts

@@ -155,6 +155,8 @@ export class DashboardServiceInterface implements OnDestroy {
 	private _onCloseTab = new Emitter<string>();
 	public readonly onCloseTab: Event<string> = this._onCloseTab.event;
 
+	private _numberOfPageNavigations: number;
+
 	constructor(
 		@Inject(BOOTSTRAP_SERVICE_ID) private _bootstrapService: IBootstrapService,
 		@Inject(forwardRef(() => Router)) private _router: Router,
@@ -174,6 +176,7 @@ export class DashboardServiceInterface implements OnDestroy {
 		this._dashboardWebviewService = this._bootstrapService.dashboardWebviewService;
 		this._partService = this._bootstrapService.partService;
 		this._angularEventingService = this._bootstrapService.angularEventingService;
+		this._numberOfPageNavigations = 0;
 	}
 
 	ngOnDestroy() {
@@ -291,6 +294,20 @@ export class DashboardServiceInterface implements OnDestroy {
 		return this._bootstrapParams.connection;
 	}
 
+	/**
+	 * Gets the number of page navigation
+	 */
+	public getNumberOfPageNavigations(): number {
+		return this._numberOfPageNavigations;
+	}
+
+	/**
+	 * Handle on page navigation
+	 */
+	public handlePageNavigation(): void {
+		this._numberOfPageNavigations++;
+	}
+
 	/**
 	 * Get settings for given string
 	 * @param type string of setting to get from dashboard settings; i.e dashboard.{type}