feat: add structured session picker

This commit is contained in:
Miguel Palhas
2026-09-06 16:18:33 +01:00
parent c3d008d07f
commit ba7fd68004
16 changed files with 829 additions and 30 deletions
+16
View File
@@ -12,6 +12,7 @@ import type {
RecentDirs,
Session,
StructuredApprovalDecision,
StructuredConfigRequest,
StructuredPromptRequest,
Uuid,
} from "./types.js";
@@ -93,6 +94,21 @@ export async function killSession(id: Uuid, force = false): Promise<void> {
);
}
/** Change one option advertised by a live ACP session. */
export async function setStructuredConfig(
id: Uuid,
req: StructuredConfigRequest,
): Promise<void> {
await jsonOrError(
await fetch(routes.structuredConfig(id), {
method: "POST",
credentials: "same-origin",
headers: { "content-type": "application/json" },
body: JSON.stringify(req),
}),
);
}
/** Report whether this client's pane is the one currently showing `id` — not
* merely highlighted in a sidebar. The daemon uses this to clear an
* `AwaitingInput` glow once the pane has been looked at long enough
+5
View File
@@ -52,6 +52,11 @@ export function structuredCancel(id: Uuid): string {
return `${session(id)}/structured/cancel`;
}
/** `POST /api/sessions/:id/structured/config` — change an ACP session option. */
export function structuredConfig(id: Uuid): string {
return `${session(id)}/structured/config`;
}
/** `POST /api/sessions/:id/structured/approvals/:nonce` — answer a permission
* request. */
export function structuredApproval(id: Uuid, nonce: string): string {
+54 -1
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@@ -8,10 +8,16 @@ vi.mock("./api.js", async () => {
sendStructuredPrompt: vi.fn().mockResolvedValue(undefined),
cancelStructuredTurn: vi.fn().mockResolvedValue(undefined),
resolveStructuredApproval: vi.fn().mockResolvedValue(undefined),
setStructuredConfig: vi.fn().mockResolvedValue(undefined),
};
});
import { cancelStructuredTurn, resolveStructuredApproval, sendStructuredPrompt } from "./api.js";
import {
cancelStructuredTurn,
resolveStructuredApproval,
sendStructuredPrompt,
setStructuredConfig,
} from "./api.js";
import { TOGGLE_DRAWER_EVENT } from "./drawer.js";
import type { CatalogStore } from "./events.js";
import { createStructuredConnection, type StructuredSocketFactory } from "./structured.js";
@@ -142,6 +148,53 @@ describe("structured connection: data flow", () => {
conn.dispose();
});
it("renders advertised session settings and sends changed values", () => {
const ws = new FakeSocket();
const conn = mount({ sockets: [ws] });
ws.open();
ws.emit({
type: "reduced_state",
state: {
...idleState,
config_options: {
configOptions: [
{
id: "model",
name: "Model",
category: "model",
type: "select",
currentValue: "opus",
options: [
{ value: "opus", name: "Opus" },
{ value: "sonnet", name: "Sonnet" },
],
},
{
id: "effort",
name: "Effort",
category: "thought_level",
type: "select",
currentValue: "high",
options: [{ value: "high", name: "High" }],
},
],
},
},
});
expect(conn.el.querySelector(".structured-config-summary")?.textContent).toBe("Opus · High");
(conn.el.querySelector(".structured-config-trigger") as HTMLButtonElement).click();
const selects = conn.el.querySelectorAll<HTMLSelectElement>(".structured-config-select");
expect(selects).toHaveLength(2);
selects[0].value = "sonnet";
selects[0].dispatchEvent(new Event("change"));
expect(setStructuredConfig).toHaveBeenCalledWith("s1", {
config_id: "model",
value: "sonnet",
});
conn.dispose();
});
it("applies plan append, patch, and remove without disturbing surrounding rows", () => {
const ws = new FakeSocket();
const conn = mount({ sockets: [ws] });
+120 -8
View File
@@ -10,6 +10,7 @@ import {
cancelStructuredTurn,
resolveStructuredApproval,
sendStructuredPrompt,
setStructuredConfig,
structuredWsUrl,
} from "./api.js";
import { requestToggleDrawer } from "./drawer.js";
@@ -19,6 +20,8 @@ import type { PaneConnection } from "./pane.js";
import { INITIAL_RECONNECT_MS, MAX_RECONNECT_MS } from "./reconnect.js";
import { buildToolGroup, buildTranscriptRow } from "./structuredRender.js";
import type {
AcpSessionConfigChoice,
AcpSessionConfigOption,
ReducedState,
StructuredApprovalDecision,
StructuredEvent,
@@ -69,7 +72,11 @@ export function createStructuredConnection(
<header class="attach-header">
<button type="button" class="btn btn-ghost btn-icon sessions-btn" aria-label="Show sessions" title="Show sessions">☰</button>
<span class="attach-title" title="${paneTitleAttr(sessionId, info)}">${paneTitleHtml(sessionId, info)}</span>
<span class="st-pills"></span>
<div class="structured-config" hidden>
<button type="button" class="structured-config-trigger" aria-haspopup="true"
aria-expanded="false"><span class="structured-config-summary">Session settings</span><span class="structured-config-caret" aria-hidden="true"></span></button>
<div class="structured-config-menu" role="group" aria-label="Session settings" hidden></div>
</div>
<span class="attach-state" data-state="connecting">connecting…</span>
<button class="btn btn-ghost btn-icon disconnect" type="button" aria-label="Disconnect" title="Disconnect this session">⏻</button>
</header>
@@ -94,7 +101,10 @@ export function createStructuredConnection(
`;
const stateEl = el.querySelector(".attach-state") as HTMLSpanElement;
const pillsEl = el.querySelector(".st-pills") as HTMLSpanElement;
const configEl = el.querySelector(".structured-config") as HTMLDivElement;
const configTrigger = el.querySelector(".structured-config-trigger") as HTMLButtonElement;
const configSummary = el.querySelector(".structured-config-summary") as HTMLSpanElement;
const configMenu = el.querySelector(".structured-config-menu") as HTMLDivElement;
const disconnectBtn = el.querySelector(".disconnect") as HTMLButtonElement;
const scrollEl = el.querySelector(".structured-scroll") as HTMLDivElement;
const rowsEl = el.querySelector(".structured-rows") as HTMLDivElement;
@@ -128,6 +138,7 @@ export function createStructuredConnection(
let state: ReducedState = { turn: idleTurn() };
let pendingApprovalRowId: string | null = null;
let availableCommands: AvailableCommand[] = [];
let configBusy = false;
let filteredCommands: AvailableCommand[] = [];
let activeCommandIndex = -1;
let submissionGeneration = 0;
@@ -364,11 +375,90 @@ export function createStructuredConnection(
});
}
function renderPills(): void {
const parts: string[] = [];
if (state.model) parts.push(state.model);
if (state.mode) parts.push(state.mode);
pillsEl.textContent = parts.join(" · ");
function sessionConfigOptions(): AcpSessionConfigOption[] {
return state.config_options?.configOptions ?? [];
}
function configChoices(option: AcpSessionConfigOption): AcpSessionConfigChoice[] {
return (option.options ?? []).flatMap((choice) =>
"options" in choice ? choice.options : [choice],
);
}
function currentConfigLabel(option: AcpSessionConfigOption): string {
if (typeof option.currentValue === "boolean") return option.currentValue ? "On" : "Off";
return configChoices(option).find((choice) => choice.value === option.currentValue)?.name
?? option.currentValue;
}
async function changeConfig(option: AcpSessionConfigOption, value: string | boolean): Promise<void> {
configBusy = true;
renderConfig();
clearError();
try {
await setStructuredConfig(sessionId, { config_id: option.id, value });
} catch (error) {
showError(error instanceof Error ? error.message : "Could not change the session setting");
} finally {
configBusy = false;
renderConfig();
}
}
function renderConfig(): void {
const options = sessionConfigOptions();
configEl.hidden = options.length === 0;
if (options.length === 0) {
configMenu.hidden = true;
configTrigger.setAttribute("aria-expanded", "false");
return;
}
const ordered = [...options].sort((a, b) => {
const rank = (category?: string | null) =>
["model", "thought_level", "mode", "model_config"].indexOf(category ?? "");
const aRank = rank(a.category);
const bRank = rank(b.category);
return (aRank < 0 ? 99 : aRank) - (bRank < 0 ? 99 : bRank);
});
configSummary.textContent = ordered.map(currentConfigLabel).join(" · ");
configTrigger.title = ordered.map((option) => `${option.name}: ${currentConfigLabel(option)}`).join("\n");
configTrigger.disabled = configBusy;
configMenu.replaceChildren();
for (const option of ordered) {
const row = document.createElement("label");
row.className = "structured-config-row";
const name = document.createElement("span");
name.className = "structured-config-name";
name.textContent = option.name;
row.append(name);
if (option.type === "select") {
const select = document.createElement("select");
select.className = "structured-config-select";
select.disabled = configBusy;
for (const choice of configChoices(option)) {
const item = document.createElement("option");
item.value = choice.value;
item.textContent = choice.name;
item.title = choice.description ?? "";
select.append(item);
}
select.value = String(option.currentValue);
select.addEventListener("change", () => void changeConfig(option, select.value));
row.append(select);
} else if (option.type === "boolean") {
const toggle = document.createElement("input");
toggle.type = "checkbox";
toggle.className = "structured-config-toggle";
toggle.checked = option.currentValue === true;
toggle.disabled = configBusy;
toggle.addEventListener("change", () => void changeConfig(option, toggle.checked));
row.append(toggle);
} else {
continue;
}
if (option.description) row.title = option.description;
configMenu.append(row);
}
}
function renderComposerState(): void {
@@ -403,10 +493,31 @@ export function createStructuredConnection(
if (prev !== null || newPendingId !== null) rebuildTranscript();
});
}
renderPills();
renderConfig();
renderComposerState();
}
function closeConfigMenu(): void {
configMenu.hidden = true;
configTrigger.setAttribute("aria-expanded", "false");
}
configTrigger.addEventListener("click", () => {
const opening = configMenu.hidden;
configMenu.hidden = !opening;
configTrigger.setAttribute("aria-expanded", String(opening));
});
const closeConfigOnOutsidePress = (event: PointerEvent) => {
if (!configEl.contains(event.target as Node)) closeConfigMenu();
};
document.addEventListener("pointerdown", closeConfigOnOutsidePress);
configEl.addEventListener("keydown", (event) => {
if (event.key === "Escape") {
closeConfigMenu();
configTrigger.focus();
}
});
// ---- error banner ----
let errorEl: HTMLElement | null = null;
function showError(message: string): void {
@@ -783,6 +894,7 @@ export function createStructuredConnection(
expandedGroupIds.clear();
scrollEl.removeEventListener("scroll", onTranscriptScroll);
scrollEl.removeEventListener("click", onTranscriptClick, true);
document.removeEventListener("pointerdown", closeConfigOnOutsidePress);
el.remove();
},
};
+102 -3
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@@ -2173,12 +2173,111 @@ input.leaf-rename:focus {
only lifted, card-like element on the page; everything else is either a
tinted block (user), plain text (agent), or a thin bordered row (tool). */
.st-pills {
font-size: var(--fs-11);
.structured-config {
position: relative;
flex: 0 1 300px;
min-width: 0;
}
.structured-config-trigger {
width: 100%;
height: 26px;
display: flex;
align-items: center;
gap: var(--sp-2);
padding: 0 var(--sp-2);
border: 1px solid var(--border);
border-radius: var(--r-2);
background: var(--surface-2);
color: var(--muted);
white-space: nowrap;
font: 500 var(--fs-11) / 1 var(--font-sans);
cursor: pointer;
}
.structured-config-trigger:hover,
.structured-config-trigger[aria-expanded="true"] {
color: var(--ink);
border-color: var(--border-strong);
background: var(--surface-3);
}
.structured-config-trigger:focus-visible,
.structured-config-select:focus-visible,
.structured-config-toggle:focus-visible {
outline: 2px solid var(--accent);
outline-offset: 2px;
}
.structured-config-summary {
min-width: 0;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.structured-config-caret {
width: 6px;
height: 6px;
flex: 0 0 auto;
border-right: 1.5px solid currentColor;
border-bottom: 1.5px solid currentColor;
transform: translateY(-1px) rotate(45deg);
}
.structured-config-trigger[aria-expanded="true"] .structured-config-caret {
transform: translateY(2px) rotate(225deg);
}
.structured-config-menu {
position: absolute;
z-index: 20;
top: calc(100% + var(--sp-2));
right: 0;
width: min(320px, 86vw);
padding: var(--sp-2);
border: 1px solid var(--border-strong);
border-radius: var(--r-2);
background: var(--surface);
box-shadow: var(--shadow-2);
}
.structured-config-row {
display: grid;
grid-template-columns: minmax(80px, 1fr) minmax(0, 1.6fr);
align-items: center;
gap: var(--sp-3);
min-height: 34px;
padding: var(--sp-1) var(--sp-2);
color: var(--ink);
font-size: var(--fs-12);
}
.structured-config-row + .structured-config-row {
border-top: 1px solid var(--border);
}
.structured-config-name {
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.structured-config-select {
min-width: 0;
height: 28px;
padding: 0 var(--sp-2);
border: 1px solid var(--border);
border-radius: var(--r-1);
background: var(--surface-2);
color: var(--ink);
font: inherit;
}
.structured-config-toggle {
justify-self: end;
width: 17px;
height: 17px;
accent-color: var(--accent);
}
.structured-body {
+28
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@@ -436,6 +436,7 @@ export interface ReducedState {
context?: AcpUsage | null;
model?: string | null;
mode?: string | null;
config_options?: { configOptions: AcpSessionConfigOption[] } | null;
}
/** Server messages on `WS /api/structured/:id`. */
@@ -449,6 +450,33 @@ export interface StructuredPromptRequest {
prompt: string;
}
export interface StructuredConfigRequest {
config_id: string;
value: string | boolean;
}
export interface AcpSessionConfigChoice {
value: string;
name: string;
description?: string | null;
}
export interface AcpSessionConfigGroup {
group: string;
name: string;
options: AcpSessionConfigChoice[];
}
export interface AcpSessionConfigOption {
id: string;
name: string;
description?: string | null;
category?: string | null;
type: "select" | "boolean" | string;
currentValue: string | boolean;
options?: Array<AcpSessionConfigChoice | AcpSessionConfigGroup>;
}
/** `POST /api/sessions/:id/structured/approvals/:nonce` body — a bare JSON
* string (a bracketless Rust enum), not `{decision: ...}`. */
export type StructuredApprovalDecision = "allow_once" | "allow_for_session" | "deny";