sessions: preserve recorded GitHub titles in pills

src/vs/sessions/contrib/chat/browser/sessionChatInputToolbar.ts

@@ -112,6 +112,7 @@ export function buildSessionPullRequestSections(pullRequests: readonly IResolved
 			})],
 			...getChatPillResourceLocation(ref.uri, label),
 			ariaDescription: localize('sessionChatPills.pullRequestDescription', "{0}. {1}", stateDescription, ref.uri.toString(true)),
+			...(!pullRequest && ref.title ? { tooltip: `${label}\n${ref.uri.toString(true)}` } : {}),
 			...(pullRequest ? {
 				pillHover: {
 					element: () => createPullRequestHoverElement({
@@ -142,8 +143,9 @@ interface IResolvedSessionIssue {
 /** Builds Agents Window issue pill entries, enriching them when live details are available. */
 export function buildSessionIssueSections(issues: readonly IResolvedSessionIssue[], session: IActiveSession | undefined, commandService: ICommandService, clipboardService: IClipboardService, openerService: IOpenerService, sessionsService: ISessionsService): readonly IChatPillSection[] {
 	const entries = issues.map(({ ref, issue }) => {
-		const label = issue?.title
-			? localize('sessionChatPills.issueWithTitle', "Issue #{0}: {1}", ref.number, issue.title)
+		const title = issue?.title ?? ref.title;
+		const label = title
+			? localize('sessionChatPills.issueWithTitle', "Issue #{0}: {1}", ref.number, title)
 			: localize('sessionChatPills.issue', "Issue #{0}", ref.number);
 		return {
 			id: ref.uri.toString(),
@@ -157,6 +159,7 @@ export function buildSessionIssueSections(issues: readonly IResolvedSessionIssue
 				run: () => clipboardService.writeText(ref.uri.toString(true)),
 			})],
 			...getChatPillResourceLocation(ref.uri, label),
+			...(!issue && ref.title ? { tooltip: `${label}\n${ref.uri.toString(true)}` } : {}),
 			...(issue ? {
 				pillHover: {
 					element: () => createIssueHoverElement({

src/vs/sessions/contrib/chat/test/browser/sessionChatInputToolbar.test.ts

@@ -140,7 +140,13 @@ suite('SessionChatInputToolbar', () => {
 	}
 
 	test('adds rich GitHub hovers only when live details are available', async () => {
-		const commandService = upcastPartial<ICommandService>({ executeCommand: async () => undefined });
+		const commands: { readonly id: string; readonly args: readonly unknown[] }[] = [];
+		const commandService = upcastPartial<ICommandService>({
+			executeCommand: async (id, ...args) => {
+				commands.push({ id, args });
+				return undefined;
+			},
+		});
 		const clipboardService = upcastPartial<IClipboardService>({ writeText: async () => { } });
 		const openerService = upcastPartial<IOpenerService>({ open: async () => true });
 		const sessionsService = upcastPartial<ISessionsService>({ setActive: () => { } });
@@ -149,6 +155,7 @@ suite('SessionChatInputToolbar', () => {
 			repo: 'vscode',
 			number: 332982,
 			uri: URI.parse('https://github.com/microsoft/vscode/pull/332982'),
+			title: 'Recorded pull request title',
 		};
 		const pullRequest: IGitHubPullRequest = {
 			number: pullRequestRef.number,
@@ -171,6 +178,7 @@ suite('SessionChatInputToolbar', () => {
 			repo: 'vscode',
 			number: 42,
 			uri: URI.parse('https://github.com/microsoft/vscode/issues/42'),
+			title: 'Recorded issue title',
 		};
 		const issue: IGitHubIssue = {
 			number: issueRef.number,
@@ -224,38 +232,67 @@ suite('SessionChatInputToolbar', () => {
 		};
 		const pullRequestHover = await renderHover(pullRequestEntry);
 		const issueHover = await renderHover(issueEntry);
+		pullRequestEntry?.open();
+		unresolvedIssueEntry?.open();
 
 		assert.deepStrictEqual({
 			pullRequest: {
+				label: pullRequestEntry?.label,
 				className: pullRequestHover?.className,
 				repository: pullRequestHover?.querySelector('.sessions-pr-hover-repository')?.textContent,
 				title: pullRequestHover?.querySelector('.sessions-pr-hover-title')?.textContent,
 				description: pullRequestHover?.querySelector('.sessions-pr-hover-description-content')?.textContent,
 				branches: [...pullRequestHover?.querySelectorAll('.sessions-pr-hover-branch') ?? []].map(element => element.textContent),
+				unresolvedLabel: unresolvedPullRequestEntry?.label,
+				unresolvedAriaLabel: unresolvedPullRequestEntry?.ariaLabel,
+				unresolvedTooltip: unresolvedPullRequestEntry?.tooltip,
 				unresolvedHover: unresolvedPullRequestEntry?.pillHover,
 			},
 			issue: {
+				label: issueEntry?.label,
 				className: issueHover?.className,
 				repository: issueHover?.querySelector('.sessions-issue-hover-repository')?.textContent,
 				title: issueHover?.querySelector('.sessions-issue-hover-title')?.textContent,
 				description: issueHover?.querySelector('.sessions-issue-hover-description-content')?.textContent,
+				unresolvedLabel: unresolvedIssueEntry?.label,
+				unresolvedAriaLabel: unresolvedIssueEntry?.ariaLabel,
+				unresolvedTooltip: unresolvedIssueEntry?.tooltip,
 				unresolvedHover: unresolvedIssueEntry?.pillHover,
+				openCommands: commands,
 			},
 		}, {
 			pullRequest: {
+				label: 'Pull Request #332982: Restore rich pill hovers',
 				className: 'sessions-pr-hover',
 				repository: 'microsoft/vscode',
 				title: 'Restore rich pill hovers',
 				description: 'Provides detailed pull request context.',
 				branches: ['main', 'feature/rich-hover'],
+				unresolvedLabel: 'Pull Request #332982: Recorded pull request title',
+				unresolvedAriaLabel: 'Open Pull Request #332982: Recorded pull request title',
+				unresolvedTooltip: 'Pull Request #332982: Recorded pull request title\nhttps://github.com/microsoft/vscode/pull/332982',
 				unresolvedHover: undefined,
 			},
 			issue: {
+				label: 'Issue #42: Rich issue hover',
 				className: 'sessions-issue-hover',
 				repository: 'microsoft/vscode#42',
 				title: 'Rich issue hover',
 				description: 'Provides detailed issue context.',
+				unresolvedLabel: 'Issue #42: Recorded issue title',
+				unresolvedAriaLabel: 'Open Issue #42: Recorded issue title',
+				unresolvedTooltip: 'Issue #42: Recorded issue title\nhttps://github.com/microsoft/vscode/issues/42',
 				unresolvedHover: undefined,
+				openCommands: [
+					{
+						id: 'workbench.agentSessions.action.openPullRequest',
+						args: [{ pullRequest: pullRequestRef }],
+					},
+					{
+						id: 'workbench.agentSessions.action.openIssue',
+						args: [{ issue: issueRef }],
+					},
+				],
 			},
 		});
 	});

src/vs/sessions/contrib/providers/agentHost/browser/agentHostSessionArtifacts.ts

@@ -69,6 +69,8 @@ export interface ISessionArtifactPartition {
 	readonly pullRequestTitles: ReadonlyMap<string, string>;
 	/** Issues this session produced, most recent first. */
 	readonly issueUrls: readonly string[];
+	/** Titles the agent recorded for its issue artifacts, keyed by {@link linkKey}. */
+	readonly issueTitles: ReadonlyMap<string, string>;
 }
 
 interface ISessionArtifactEntry {
@@ -98,6 +100,7 @@ export function partitionSessionArtifacts(meta: SessionMeta | undefined): ISessi
 	const pullRequestUrls: string[] = [];
 	const pullRequestTitles = new Map<string, string>();
 	const issueUrls: string[] = [];
+	const issueTitles = new Map<string, string>();
 
 	for (const artifact of readSessionArtifacts(meta)) {
 		const mapped = toSessionArtifact(artifact);
@@ -110,17 +113,17 @@ export function partitionSessionArtifacts(meta: SessionMeta | undefined): ISessi
 			continue;
 		}
 
+		const titles = artifact.type === SessionArtifactType.Issue ? issueTitles : pullRequestTitles;
+		const key = linkKey(link);
+		if (mapped.label && !titles.has(key)) {
+			titles.set(key, mapped.label);
+		}
+
 		if (artifact.type === SessionArtifactType.Issue) {
 			issueUrls.push(link);
 			continue;
 		}
 
-		// The label an agent records for a pull request is its title; keep the
-		// first one so a later duplicate cannot rewrite it.
-		const key = linkKey(link);
-		if (mapped.label && !pullRequestTitles.has(key)) {
-			pullRequestTitles.set(key, mapped.label);
-		}
 		pullRequestUrls.push(link);
 	}
 
@@ -129,7 +132,7 @@ export function partitionSessionArtifacts(meta: SessionMeta | undefined): ISessi
 	pullRequestUrls.reverse();
 	issueUrls.reverse();
 
-	return { entries, pullRequestUrls, pullRequestTitles, issueUrls };
+	return { entries, pullRequestUrls, pullRequestTitles, issueUrls, issueTitles };
 }
 
 /** Case-insensitive de-duplication that keeps the first occurrence's casing. */

src/vs/sessions/contrib/providers/agentHost/browser/baseAgentHostSessionsProvider.ts

@@ -336,7 +336,12 @@ function isGitHubInfoEqual(a: IGitHubInfo | undefined, b: IGitHubInfo | undefine
 		a.pullRequest?.title === b.pullRequest?.title &&
 		a.pullRequest?.baseRefOid === b.pullRequest?.baseRefOid &&
 		a.pullRequest?.headRefOid === b.pullRequest?.headRefOid &&
-		arrayEquals(a.issues ?? [], b.issues ?? [], (x, y) => x.owner === y.owner && x.repo === y.repo && x.number === y.number);
+		arrayEquals(a.issues ?? [], b.issues ?? [], (x, y) =>
+			x.owner === y.owner &&
+			x.repo === y.repo &&
+			x.number === y.number &&
+			isEqual(x.uri, y.uri) &&
+			x.title === y.title);
 }
 
 function dateEquals(a: Date | undefined, b: Date | undefined): boolean {
@@ -348,12 +353,17 @@ function markdownStringEquals(a: IMarkdownString | undefined, b: IMarkdownString
 }
 
 /** Maps the GitHub issue URLs recorded on the session's metadata to issue references. */
-function toGitHubIssueRefs(issueUrls: readonly string[] | undefined): readonly IGitHubIssueRef[] | undefined {
+function toGitHubIssueRefs(issueUrls: readonly string[] | undefined, titles: ReadonlyMap<string, string>): readonly IGitHubIssueRef[] | undefined {
 	const refs: IGitHubIssueRef[] = [];
 	for (const url of issueUrls ?? []) {
 		const reference = parseGitHubIssueUrl(url);
 		if (reference) {
-			refs.push({ ...reference, uri: URI.parse(url) });
+			const title = titles.get(linkKey(url));
+			refs.push({
+				...reference,
+				uri: URI.parse(url),
+				...(title ? { title } : {}),
+			});
 		}
 	}
 	return refs.length > 0 ? refs : undefined;
@@ -387,7 +397,7 @@ function toGitHubPullRequestRefs(state: ISessionGitHubState | undefined, pullReq
 function toGitHubInfo(meta: SessionMeta | undefined): IGitHubInfo | undefined {
 	const state = readSessionGitHubState(meta);
 	const gitState = readSessionGitState(meta);
-	const { pullRequestUrls, pullRequestTitles, issueUrls } = partitionSessionArtifacts(meta);
+	const { pullRequestUrls, pullRequestTitles, issueUrls, issueTitles } = partitionSessionArtifacts(meta);
 
 	// Recorded pull requests lead discovered ones, so the first is the newest.
 	const allPullRequests = toGitHubPullRequestRefs(state, dedupeLinks(pullRequestUrls, getSessionRelatedPullRequestUrls(state)), pullRequestTitles);
@@ -408,7 +418,7 @@ function toGitHubInfo(meta: SessionMeta | undefined): IGitHubInfo | undefined {
 
 	const pullRequests = allPullRequests?.filter(belongsToRepository);
 	const pullRequest = pullRequests?.at(0);
-	const issues = toGitHubIssueRefs(dedupeLinks(issueUrls))?.filter(belongsToRepository);
+	const issues = toGitHubIssueRefs(dedupeLinks(issueUrls), issueTitles)?.filter(belongsToRepository);
 
 	return {
 		owner: repository.owner,

src/vs/sessions/contrib/providers/agentHost/test/browser/localAgentHostSessionsProvider.test.ts

@@ -7824,7 +7824,7 @@ suite('LocalAgentHostSessionsProvider', () => {
 			{ id: 'a1', type: SessionArtifactType.PullRequest, label: 'Created', isArtifact: true, link: 'https://github.com/owner/repo/pull/50', isGitHub: true },
 			{ id: 'a2', type: SessionArtifactType.PullRequest, label: 'Referenced', isArtifact: false, link: 'https://github.com/owner/repo/pull/60', isGitHub: true },
 			{ id: 'a3', type: SessionArtifactType.PullRequest, label: 'Duplicate', isArtifact: true, link: 'https://github.com/OWNER/REPO/pull/41/', isGitHub: true },
-			{ id: 'a4', type: SessionArtifactType.Issue, label: 'Issue', isArtifact: true, link: 'https://github.com/owner/repo/issues/7', isGitHub: true },
+			{ id: 'a4', type: SessionArtifactType.Issue, label: 'Preserve promoted issue titles', isArtifact: true, link: 'https://github.com/owner/repo/issues/7', isGitHub: true },
 			{ id: 'a5', type: SessionArtifactType.PullRequest, label: 'Elsewhere', isArtifact: true, link: 'https://gitlab.com/owner/repo/-/merge_requests/3', isGitHub: false },
 			{ id: 'a6', type: SessionArtifactType.File, label: 'Plan', isArtifact: true, uri: 'file:///repo/plan.md' },
 			{ id: 'a7', type: SessionArtifactType.Issue, label: 'Referenced issue', isArtifact: false, link: 'https://github.com/owner/repo/issues/8', isGitHub: true },
@@ -7842,13 +7842,13 @@ suite('LocalAgentHostSessionsProvider', () => {
 		assert.deepStrictEqual({
 			activePullRequest: gitHubInfo?.pullRequest?.number,
 			pullRequests: gitHubInfo?.pullRequests?.map(pullRequest => pullRequest.number),
-			issues: gitHubInfo?.issues?.map(issue => issue.number),
+			issues: gitHubInfo?.issues?.map(issue => [issue.number, issue.title]),
 			artifacts: session.artifacts?.get().map(artifact => [artifact.id, artifact.isArtifact]),
 		}, {
 			activePullRequest: 41,
 			pullRequests: [41, 50, 42],
 			// Only issues the session produced are polled; a referenced one stays a reference.
-			issues: [7],
+			issues: [[7, 'Preserve promoted issue titles']],
 			artifacts: [
 				['a8', false],
 				['a7', false],

src/vs/sessions/services/sessions/common/session.ts

@@ -404,6 +404,8 @@ export interface IGitHubIssueRef {
 	readonly number: number;
 	/** URI of the issue. */
 	readonly uri: URI;
+	/** Issue title recorded by the session, when known. */
+	readonly title?: string;
 }
 
 export interface ISessionChangesSummary {
@@ -1050,7 +1052,13 @@ export function gitHubInfoEqual(a: IGitHubInfo | undefined, b: IGitHubInfo | und
 		(aIcon === bIcon || (!!aIcon && !!bIcon && ThemeIcon.isEqual(aIcon, bIcon))) &&
 		a.pullRequest?.title === b.pullRequest?.title &&
 		a.pullRequest?.baseRefOid === b.pullRequest?.baseRefOid &&
-		a.pullRequest?.headRefOid === b.pullRequest?.headRefOid;
+		a.pullRequest?.headRefOid === b.pullRequest?.headRefOid &&
+		arrayEquals(a.issues ?? [], b.issues ?? [], (x, y) =>
+			x.owner === y.owner &&
+			x.repo === y.repo &&
+			x.number === y.number &&
+			isEqual(x.uri, y.uri) &&
+			x.title === y.title);
 }
 
 /**

src/vs/sessions/services/sessions/test/common/session.test.ts

@@ -198,6 +198,23 @@ suite('sessionWorkspaceEqual', () => {
 		assert.strictEqual(sessionWorkspaceEqual(workspace('main', constObservable(gitHubInfoA)), workspace('main', constObservable(gitHubInfoB))), true);
 	});
 
+	test('compares recorded issue titles in GitHub info', () => {
+		const uri = URI.parse('https://github.com/owner/repo/issues/42');
+		const base: IGitHubInfo = {
+			owner: 'owner',
+			repo: 'repo',
+			issues: [{ owner: 'owner', repo: 'repo', number: 42, uri, title: 'Recorded title' }],
+		};
+
+		assert.deepStrictEqual({
+			equivalent: sessionWorkspaceEqual(workspace('main', constObservable(base)), workspace('main', constObservable({ ...base, issues: [{ ...base.issues![0] }] }))),
+			changedTitle: sessionWorkspaceEqual(workspace('main', constObservable(base)), workspace('main', constObservable({ ...base, issues: [{ ...base.issues![0], title: 'Updated title' }] }))),
+		}, {
+			equivalent: true,
+			changedTitle: false,
+		});
+	});
+
 	test('returns false when folder repository metadata changes', () => {
 		assert.strictEqual(sessionWorkspaceEqual(workspace('main'), workspace('feature')), false);
 	});

src/vs/workbench/browser/chatDropdownPill.ts

@@ -298,7 +298,7 @@ export class ChatDropdownPillActionViewItem extends ChatPillActionViewItem {
 				getAriaLabel: item => item.label ?? '',
 				getWidgetAriaLabel: () => this._pillOptions.title,
 			},
-			{ minWidth: 240, maxWidth: 460, widgetClassName: 'show-file-icons' },
+			{ minWidth: 240, maxWidth: 460, widgetClassName: 'show-file-icons chat-pill-dropdown' },
 		);
 	}
 

src/vs/workbench/browser/media/chatPills.css

@@ -169,6 +169,14 @@
 	background-position: center center;
 }
 
+.action-widget.chat-pill-dropdown .monaco-list .monaco-list-row.has-toolbar:not(.has-standalone-toggle):not(.has-inline-toggle):not(.has-detail) {
+	padding-right: 0;
+}
+
+.action-widget.chat-pill-dropdown .monaco-list .monaco-list-row.has-toolbar:not(.has-standalone-toggle):not(.has-inline-toggle):not(.has-detail) .action-list-item-toolbar {
+	margin-right: 0;
+}
+
 /* Horizontally scrollable status pills above a chat input. */
 .chat-pills-row {
 	width: 100%;