From 44de602e526c0ba9778dc3833bae2e167d0cbb43 Mon Sep 17 00:00:00 2001
From: Anthony Dresser <andresse@microsoft.com>
Date: Thu, 7 Jun 2018 17:20:28 -0700
Subject: [PATCH] readd check on start up for tabs (#1585)

---
 .../base/browser/ui/panel/panel.component.ts  | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/src/sql/base/browser/ui/panel/panel.component.ts b/src/sql/base/browser/ui/panel/panel.component.ts
index e4eebd8bd5..2d8baac45b 100644
--- a/src/sql/base/browser/ui/panel/panel.component.ts
+++ b/src/sql/base/browser/ui/panel/panel.component.ts
@@ -4,15 +4,13 @@
  *--------------------------------------------------------------------------------------------*/
 
 import {
-	Component, ContentChildren, QueryList, AfterContentInit, Inject, forwardRef, NgZone,
-	OnInit, Input, EventEmitter, Output, ViewChild, ElementRef, OnChanges, OnDestroy, ViewChildren,
-	AfterViewInit
+	Component, ContentChildren, QueryList, Inject, forwardRef, NgZone,
+	Input, EventEmitter, Output, ViewChild, ElementRef
 } from '@angular/core';
 
 import './panelStyles';
 
 import { TabComponent } from './tab.component';
-import { TabHeaderComponent } from './tabHeader.component';
 import { ScrollableDirective } from 'sql/base/browser/ui/scrollable/scrollable.directive';
 import { subscriptionToDisposable } from 'sql/base/common/lifecycle';
 
@@ -21,7 +19,6 @@ import { Action } from 'vs/base/common/actions';
 import * as types from 'vs/base/common/types';
 import { mixin } from 'vs/base/common/objects';
 import { ScrollbarVisibility } from 'vs/base/common/scrollable';
-import { addDisposableListener, EventType } from 'vs/base/browser/dom';
 import { Disposable } from 'vs/base/common/lifecycle';
 
 export interface IPanelOptions {
@@ -44,9 +41,6 @@ const defaultOptions: IPanelOptions = {
 	showIcon: false
 };
 
-const verticalLayout = 'vertical';
-const horizontalLayout = 'horizontal';
-
 let idPool = 0;
 
 @Component({
@@ -78,7 +72,6 @@ export class PanelComponent extends Disposable {
 	@Input() public options: IPanelOptions;
 	@Input() public actions: Array<Action>;
 	@ContentChildren(TabComponent) private _tabs: QueryList<TabComponent>;
-	@ViewChildren(TabHeaderComponent) private _headerTabs: QueryList<TabHeaderComponent>;
 	@ViewChild(ScrollableDirective) private scrollable: ScrollableDirective;
 
 	@Output() public onTabChange = new EventEmitter<TabComponent>();
@@ -88,8 +81,8 @@ export class PanelComponent extends Disposable {
 	private _actionbar: ActionBar;
 	private _mru: TabComponent[];
 
-	private ScrollbarVisibility = ScrollbarVisibility;
-	private NavigationBarLayout = NavigationBarLayout;
+	protected ScrollbarVisibility = ScrollbarVisibility;
+	protected NavigationBarLayout = NavigationBarLayout;
 
 	@ViewChild('panelActionbar', { read: ElementRef }) private _actionbarRef: ElementRef;
 	constructor( @Inject(forwardRef(() => NgZone)) private _zone: NgZone) {
@@ -102,6 +95,10 @@ export class PanelComponent extends Disposable {
 	}
 
 	ngAfterContentInit(): void {
+		if (this._tabs && this._tabs.length > 0) {
+			this.selectTab(this._tabs.first);
+		}
+
 		this._register(subscriptionToDisposable(this._tabs.changes.subscribe(() => {
 			if (this._tabs && this._tabs.length > 0) {
 				this.selectTab(this._tabs.first);