feat: add theme sync, scroll-to-bottom, and navigation to chat embed

package.json

@@ -353,6 +353,12 @@
 				"category": "Coder",
 				"icon": "$(refresh)"
 			},
+			{
+				"command": "coder.chat.refresh",
+				"title": "Refresh Chat",
+				"category": "Coder",
+				"icon": "$(refresh)"
+			},
 			{
 				"command": "coder.applyRecommendedSettings",
 				"title": "Apply Recommended SSH Settings",
@@ -424,6 +430,10 @@
 					"command": "coder.tasks.refresh",
 					"when": "false"
 				},
+				{
+					"command": "coder.chat.refresh",
+					"when": "false"
+				},
 				{
 					"command": "coder.applyRecommendedSettings"
 				}
@@ -465,6 +475,11 @@
 					"command": "coder.tasks.refresh",
 					"when": "coder.authenticated && view == coder.tasksPanel",
 					"group": "navigation@1"
+				},
+				{
+					"command": "coder.chat.refresh",
+					"when": "view == coder.chatPanel",
+					"group": "navigation@1"
 				}
 			],
 			"view/item/context": [
@@ -579,7 +594,7 @@
 	"extensionPack": [
 		"ms-vscode-remote.remote-ssh"
 	],
-	"packageManager": "pnpm@10.32.1",
+	"packageManager": "pnpm@10.33.0",
 	"engines": {
 		"vscode": "^1.106.0",
 		"node": ">= 22"

src/core/mementoManager.ts

@@ -3,6 +3,15 @@ import type { Memento } from "vscode";
 // Maximum number of recent URLs to store.
 const MAX_URLS = 10;
 
+// Pending values expire after this duration to guard against stale
+// state from crashes or interrupted reloads.
+const PENDING_TTL_MS = 5 * 60 * 1000;
+
+interface Stamped<T> {
+	value: T;
+	setAt: number;
+}
+
 export class MementoManager {
 	constructor(private readonly memento: Memento) {}
 
@@ -42,7 +51,7 @@ export class MementoManager {
 	 * the workspace startup confirmation is shown to the user.
 	 */
 	public async setFirstConnect(): Promise<void> {
-		return this.memento.update("firstConnect", true);
+		return this.setStamped("firstConnect", true);
 	}
 
 	/**
@@ -51,21 +60,21 @@ export class MementoManager {
 	 * prompting the user for confirmation.
 	 */
 	public async getAndClearFirstConnect(): Promise<boolean> {
-		const isFirst = this.memento.get<boolean>("firstConnect");
-		if (isFirst !== undefined) {
+		const value = this.getStamped<boolean>("firstConnect");
+		if (value !== undefined) {
 			await this.memento.update("firstConnect", undefined);
 		}
-		return isFirst === true;
+		return value === true;
 	}
 
 	/** Store a chat ID to open after a remote-authority reload. */
 	public async setPendingChatId(chatId: string): Promise<void> {
-		await this.memento.update("pendingChatId", chatId);
+		await this.setStamped("pendingChatId", chatId);
 	}
 
 	/** Read and clear the pending chat ID (undefined if none). */
 	public async getAndClearPendingChatId(): Promise<string | undefined> {
-		const chatId = this.memento.get<string>("pendingChatId");
+		const chatId = this.getStamped<string>("pendingChatId");
 		if (chatId !== undefined) {
 			await this.memento.update("pendingChatId", undefined);
 		}
@@ -76,4 +85,20 @@ export class MementoManager {
 	public async clearPendingChatId(): Promise<void> {
 		await this.memento.update("pendingChatId", undefined);
 	}
+
+	private async setStamped<T>(key: string, value: T): Promise<void> {
+		await this.memento.update(key, { value, setAt: Date.now() });
+	}
+
+	private getStamped<T>(key: string): T | undefined {
+		const raw = this.memento.get<Stamped<T>>(key);
+		if (raw?.setAt !== undefined && Date.now() - raw.setAt <= PENDING_TTL_MS) {
+			return raw.value;
+		}
+		// Expired or legacy, clean up.
+		if (raw !== undefined) {
+			void this.memento.update(key, undefined);
+		}
+		return undefined;
+	}
 }

src/extension.ts

@@ -232,10 +232,18 @@ export async function activate(ctx: vscode.ExtensionContext): Promise<void> {
 			chatPanelProvider,
 			{ webviewOptions: { retainContextWhenHidden: true } },
 		),
+		vscode.commands.registerCommand("coder.chat.refresh", () =>
+			chatPanelProvider.refresh(),
+		),
 	);
 
 	ctx.subscriptions.push(
-		registerUriHandler(serviceContainer, deploymentManager, commands),
+		registerUriHandler({
+			serviceContainer,
+			deploymentManager,
+			commands,
+			chatPanelProvider,
+		}),
 		vscode.commands.registerCommand(
 			"coder.login",
 			commands.login.bind(commands),
@@ -333,6 +341,8 @@ export async function activate(ctx: vscode.ExtensionContext): Promise<void> {
 				// deployment is configured.
 				const pendingChatId = await mementoManager.getAndClearPendingChatId();
 				if (pendingChatId) {
+					// Enable eagerly so the view is visible before focus.
+					contextManager.set("coder.agentsEnabled", true);
 					chatPanelProvider.openChat(pendingChatId);
 				}
 			}

src/uri/uriHandler.ts

@@ -1,19 +1,25 @@
 import * as vscode from "vscode";
 
 import { errToStr } from "../api/api-helper";
-import { type Commands } from "../commands";
-import { type ServiceContainer } from "../core/container";
-import { type DeploymentManager } from "../deployment/deploymentManager";
 import { CALLBACK_PATH } from "../oauth/utils";
 import { maybeAskUrl } from "../promptUtils";
 import { toSafeHost } from "../util";
 import { vscodeProposed } from "../vscodeProposed";
 
-interface UriRouteContext {
-	params: URLSearchParams;
+import type { Commands } from "../commands";
+import type { ServiceContainer } from "../core/container";
+import type { DeploymentManager } from "../deployment/deploymentManager";
+import type { ChatPanelProvider } from "../webviews/chat/chatPanelProvider";
+
+interface UriHandlerDeps {
 	serviceContainer: ServiceContainer;
-	deploymentManager: DeploymentManager;
-	commands: Commands;
+	deploymentManager: Pick<DeploymentManager, "setDeployment">;
+	commands: Pick<Commands, "open" | "openDevContainer">;
+	chatPanelProvider: Pick<ChatPanelProvider, "openChat">;
+}
+
+interface UriRouteContext extends UriHandlerDeps {
+	params: URLSearchParams;
 }
 
 type UriRouteHandler = (ctx: UriRouteContext) => Promise<void>;
@@ -27,17 +33,20 @@ const routes: Readonly<Record<string, UriRouteHandler>> = {
 /**
  * Registers the URI handler for `{vscode.env.uriScheme}://coder.coder-remote`... URIs.
  */
-export function registerUriHandler(
-	serviceContainer: ServiceContainer,
-	deploymentManager: DeploymentManager,
-	commands: Commands,
-): vscode.Disposable {
-	const output = serviceContainer.getLogger();
+export function registerUriHandler(deps: UriHandlerDeps): vscode.Disposable {
+	const output = deps.serviceContainer.getLogger();
 
 	return vscode.window.registerUriHandler({
 		handleUri: async (uri) => {
 			try {
-				await routeUri(uri, serviceContainer, deploymentManager, commands);
+				const handler = routes[uri.path];
+				if (!handler) {
+					throw new Error(`Unknown path ${uri.path}`);
+				}
+				await handler({
+					...deps,
+					params: new URLSearchParams(uri.query),
+				});
 			} catch (error) {
 				const message = errToStr(error, "No error message was provided");
 				output.warn(`Failed to handle URI ${uri.toString()}: ${message}`);
@@ -51,25 +60,6 @@ export function registerUriHandler(
 	});
 }
 
-async function routeUri(
-	uri: vscode.Uri,
-	serviceContainer: ServiceContainer,
-	deploymentManager: DeploymentManager,
-	commands: Commands,
-): Promise<void> {
-	const handler = routes[uri.path];
-	if (!handler) {
-		throw new Error(`Unknown path ${uri.path}`);
-	}
-
-	await handler({
-		params: new URLSearchParams(uri.query),
-		serviceContainer,
-		deploymentManager,
-		commands,
-	});
-}
-
 function getRequiredParam(params: URLSearchParams, name: string): string {
 	const value = params.get(name);
 	if (!value) {
@@ -116,6 +106,13 @@ async function handleOpen(ctx: UriRouteContext): Promise<void> {
 			await mementoManager.clearPendingChatId();
 		}
 	}
+
+	// Already-open workspace: VS Code refocuses without reloading,
+	// so activate() won't run. openChat is idempotent if both fire.
+	if (opened && chatId) {
+		serviceContainer.getContextManager().set("coder.agentsEnabled", true);
+		ctx.chatPanelProvider.openChat(chatId);
+	}
 }
 
 async function handleOpenDevContainer(ctx: UriRouteContext): Promise<void> {
@@ -155,7 +152,7 @@ async function handleOpenDevContainer(ctx: UriRouteContext): Promise<void> {
 async function setupDeployment(
 	params: URLSearchParams,
 	serviceContainer: ServiceContainer,
-	deploymentManager: DeploymentManager,
+	deploymentManager: Pick<DeploymentManager, "setDeployment">,
 ): Promise<void> {
 	const secretsManager = serviceContainer.getSecretsManager();
 	const mementoManager = serviceContainer.getMementoManager();