Support relaunch hover action

Part of microsoft#121315

src/vs/workbench/contrib/terminal/browser/environmentVariableInfo.ts

@@ -9,6 +9,7 @@ import { ITerminalService } from 'vs/workbench/contrib/terminal/browser/terminal
 import { localize } from 'vs/nls';
 import { ThemeIcon } from 'vs/platform/theme/common/themeService';
 import { Codicon } from 'vs/base/common/codicons';
+import { IHoverAction } from 'vs/workbench/services/hover/browser/hover';
 
 export class EnvironmentVariableInfoStale implements IEnvironmentVariableInfo {
 	readonly requiresAction = true;
@@ -59,7 +60,7 @@ export class EnvironmentVariableInfoStale implements IEnvironmentVariableInfo {
 		return Codicon.warning;
 	}
 
-	getActions(): { label: string, iconClass?: string, run: () => void, commandId: string }[] {
+	getActions(): IHoverAction[] {
 		return [{
 			label: localize('relaunchTerminalLabel', "Relaunch terminal"),
 			run: () => this._terminalService.getInstanceFromId(this._terminalId)?.relaunch(),

src/vs/workbench/contrib/terminal/browser/terminalInstance.ts

@@ -1676,7 +1676,8 @@ export class TerminalInstance extends Disposable implements ITerminalInstance {
 				id: TerminalStatus.RelaunchNeeded,
 				severity: Severity.Warning,
 				icon: Codicon.warning,
-				tooltip: info.getInfo()
+				tooltip: info.getInfo(),
+				hoverActions: info.getActions ? info.getActions() : undefined
 			});
 		}
 		if (disposable) {

src/vs/workbench/contrib/terminal/browser/terminalStatusList.ts

@@ -7,6 +7,7 @@ import { Codicon } from 'vs/base/common/codicons';
 import { Emitter, Event } from 'vs/base/common/event';
 import { Disposable } from 'vs/base/common/lifecycle';
 import Severity from 'vs/base/common/severity';
+import { IHoverAction } from 'vs/workbench/services/hover/browser/hover';
 
 /**
  * The set of _internal_ terminal statuses, other components building on the terminal should put
@@ -35,6 +36,10 @@ export interface ITerminalStatus {
 	 * What to show for this status in the terminal's hover.
 	 */
 	tooltip?: string | undefined;
+	/**
+	 * Actions to expose on hover.
+	 */
+	hoverActions?: IHoverAction[];
 }
 
 export interface ITerminalStatusList {

src/vs/workbench/contrib/terminal/browser/terminalTabsWidget.ts

@@ -25,7 +25,7 @@ import { MarkdownString } from 'vs/base/common/htmlContent';
 import { TerminalDecorationsProvider } from 'vs/workbench/contrib/terminal/browser/terminalDecorationsProvider';
 import { DEFAULT_LABELS_CONTAINER, IResourceLabel, ResourceLabels } from 'vs/workbench/browser/labels';
 import { IDecorationsService } from 'vs/workbench/services/decorations/browser/decorations';
-import { IHoverService } from 'vs/workbench/services/hover/browser/hover';
+import { IHoverAction, IHoverService } from 'vs/workbench/services/hover/browser/hover';
 import Severity from 'vs/base/common/severity';
 import { DisposableStore } from 'vs/base/common/lifecycle';
 
@@ -141,14 +141,19 @@ class TerminalTabsRenderer implements ITreeRenderer<ITerminalInstance, never, IT
 		(container.parentElement!.parentElement!.querySelector('.monaco-tl-twistie')! as HTMLElement).classList.add('force-no-twistie');
 
 		const element = DOM.append(container, $('.terminal-tabs-entry'));
-
+		const context: { hoverActions?: IHoverAction[] } = {};
 		const label = this._labels.create(element, {
 			supportHighlights: true,
 			supportDescriptionHighlights: true,
 			supportIcons: true,
 			hoverDelegate: {
 				delay: this._configurationService.getValue<number>('workbench.hover.delay'),
-				showHover: e => this._hoverService.showHover(e)
+				showHover: options => {
+					return this._hoverService.showHover({
+						...options,
+						actions: context.hoverActions
+					});
+				}
 			}
 		});
 
@@ -164,7 +169,8 @@ class TerminalTabsRenderer implements ITreeRenderer<ITerminalInstance, never, IT
 		return {
 			element,
 			label,
-			actionBar
+			actionBar,
+			context
 		};
 	}
 
@@ -197,9 +203,12 @@ class TerminalTabsRenderer implements ITreeRenderer<ITerminalInstance, never, IT
 
 		let title = instance.title;
 		const statuses = instance.statusList.statuses;
-		if (statuses.length) {
-			title += `\n\n---\n\n`;
-			title += statuses.map(e => `${e.tooltip || e.id}`);
+		template.context.hoverActions = [];
+		for (const status of statuses) {
+			title += `\n\n---\n\n${status.tooltip || status.id}`;
+			if (status.hoverActions) {
+				template.context.hoverActions.push(...status.hoverActions);
+			}
 		}
 
 		let label: string;
@@ -265,5 +274,8 @@ interface ITerminalTabEntryTemplate {
 	element: HTMLElement;
 	label: IResourceLabel;
 	actionBar: ActionBar;
+	context: {
+		hoverActions?: IHoverAction[];
+	};
 	elementDispoables?: DisposableStore;
 }

src/vs/workbench/contrib/terminal/common/environmentVariable.ts

@@ -102,5 +102,10 @@ export interface IEnvironmentVariableInfo {
 	readonly requiresAction: boolean;
 	getInfo(): string;
 	getIcon(): ThemeIcon;
-	getActions?(): { label: string, iconClass?: string, run: () => void, commandId: string }[];
+	getActions?(): {
+		label: string;
+		commandId: string;
+		iconClass?: string;
+		run(target: HTMLElement): void;
+	}[];
 }