dashboard improvement (#9730)

* dashboard improvement - WIP (#8836)

* wip

* wip

* tabgroup

* tab group

* agent views

* clean up

* formats

* feedback

* fix error

* contribute top level server/db dashboard tab (#8868)

* tabbedPanel component (#8861)

* tabbed panel

* tabbed panel

* fix errors

* revert main.ts changes

* use margin

* address comments

* remove orientation property

* content tab group (#8878)

* add databases tab

* use more extensible approach

* remove unnecessary code

* add when expression

* objects tab for database dashboard (#8892)

* fix build errors

* fix build error

* Dashboard toolbar (#9118)

* remove old toolbar with only edit and refresh

* remove tasks widgets from server and databases dashboards

* adding toolbar to dashboardpage and clicking new query works

* restore and new notebook now do something

* add backup to toolbar for database dashboards

* new notebook connects to db

* only show backup and restore for non-azure

* new backup and restore svgs

* clean up

* got toolbar actions to show up from contribution

* some cleanup and add database dashboard toolbar contributions

* don't show all tasks when there should be no tasks

* fix toolbar showing multiple times when switching opening another dashboard from OE

* only show toolbar for home page

* update to new icons - same icons for light and dark theme

* don't show separator if there aren't any actions

* read toolbar actions from tasks-widget

* remove tasks widget from home dashboard page

* show extension's actions in toolbar

* clean up

* more cleaning up

* fix extension actions not always loading the first time

* add configure dashboard

* remove old edit icon css

* change tasks back to original order

* make sure tasks widget is the one being removed

* collapsible tab panel (#9221)

* collapsible vertical tab panel

* fix lint error

* comments batch 1

* pr comments

* update new query icon (#9351)

* Update toolbar actions (#9313)

* remove edit and configure dashboard and add refresh to toolbar for other dashboard pages too

* Add refresh for tabs that have container type with refresh implemented

* change refresh to only refresh the current tab

* remove map for tab to actions

* add back configure dashboard to home toolbar

* check if index is -1 before trying to remove tasks widget from widgets

* Move objects widget back to database home tab (#9432)

* move objects widget back to database home tab and reorder toolbar

* change order of actions back to previous order

* Allow extensions to add actions to home toolbar (#9269)

* add support for extensions to add actions to home toolbar

* fix spacing

* use menu contribution point

* undo previous changes that added dashboardToolbarHomeAction contribution

* remove home from name

* add context key for tab name

* allow actions to also be added to the toolbar of other tabs

* add extension contributed actions even if no tasks-widget

* fix refresh being added twice after merging

* hide the tab list when collapsed (#9529)

* update the order of css selectors (#9606)

* Update dashboard style to be closer to mockups (#9570)

* update style to be closer to mockups

* tab panel styling

* change back tab styling for tabs in a tab contributed by an extension

* change color of borders when theme changes

* set dark theme active tab background to same as OE for now

* update border colors

* move colors to theme file

* fix a few issues (#9690)

* couple fixes

* comments

* small dashboard toolbar fixes  (#9695)

* fix backup icon in toolbar

* fix database page toolbar border color

* add back center center in common-icons.css (#9703)

* change padding so bottom border shows again (#9710)

* tab panel fixes (#9724)

* tab panel fixes

* fix package.nls.json

* feedbacks (#9761)

* feedbacks

* remove comments

Co-authored-by: Kim Santiago <31145923+kisantia@users.noreply.github.com>

src/sql/workbench/contrib/dashboard/browser/dashboardRegistry.ts

@@ -14,7 +14,7 @@ import { DATABASE_DASHBOARD_TABS } from 'sql/workbench/contrib/dashboard/browser
 import { SERVER_DASHBOARD_TABS } from 'sql/workbench/contrib/dashboard/browser/pages/serverDashboardPage.contribution';
 import { DASHBOARD_CONFIG_ID, DASHBOARD_TABS_KEY_PROPERTY } from 'sql/workbench/contrib/dashboard/browser/pages/dashboardPageContribution';
 import { find } from 'vs/base/common/arrays';
-import { IDashboardTab } from 'sql/workbench/services/dashboard/browser/common/interfaces';
+import { IDashboardTab, IDashboardTabGroup } from 'sql/workbench/services/dashboard/browser/common/interfaces';
 
 export const Extensions = {
 	DashboardContributions: 'dashboard.contributions'
@@ -24,12 +24,15 @@ export interface IDashboardRegistry {
 	registerDashboardProvider(id: string, properties: ProviderProperties): void;
 	getProperties(id: string): ProviderProperties;
 	registerTab(tab: IDashboardTab): void;
+	registerTabGroup(tabGroup: IDashboardTabGroup): void;
 	tabs: Array<IDashboardTab>;
+	tabGroups: Array<IDashboardTabGroup>;
 }
 
 class DashboardRegistry implements IDashboardRegistry {
 	private _properties = new Map<string, ProviderProperties>();
 	private _tabs = new Array<IDashboardTab>();
+	private _tabGroups = new Array<IDashboardTabGroup>();
 	private _configurationRegistry = Registry.as<IConfigurationRegistry>(ConfigurationExtension.Configuration);
 
 	/**
@@ -61,9 +64,19 @@ class DashboardRegistry implements IDashboardRegistry {
 		}
 	}
 
+	registerTabGroup(tabGroup: IDashboardTabGroup): void {
+		if (this.tabGroups.findIndex(group => group.id === tabGroup.id) === -1) {
+			this.tabGroups.push(tabGroup);
+		}
+	}
+
 	public get tabs(): Array<IDashboardTab> {
 		return this._tabs;
 	}
+
+	public get tabGroups(): Array<IDashboardTabGroup> {
+		return this._tabGroups;
+	}
 }
 
 const dashboardRegistry = new DashboardRegistry();
@@ -73,6 +86,10 @@ export function registerTab(tab: IDashboardTab): void {
 	dashboardRegistry.registerTab(tab);
 }
 
+export function registerTabGroup(tabGroup: IDashboardTabGroup): void {
+	dashboardRegistry.registerTabGroup(tabGroup);
+}
+
 const dashboardPropertiesPropertyContrib: IJSONSchema = {
 	description: nls.localize('dashboard.properties.property', "Defines a property to show on the dashboard"),
 	type: 'object',