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feat: show session title in header, allow renaming it there #70

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feat: show session title in header, allow renaming it there #70

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64 changes: 63 additions & 1 deletion public/app.js
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,8 @@ const statusIndicator = document.getElementById('status-indicator');
const statusText = document.getElementById('status-text');
const sidebarEl = document.getElementById('sidebar');
const sidebarToggle = document.getElementById('sidebar-toggle');
const sessionTitleHeaderEl = document.getElementById('session-title-header');
const sessionTitleHeaderTextEl = document.getElementById('session-title-header-text');
const sidebarOverlay = document.getElementById('sidebar-overlay');

const refreshSessionsBtn = document.getElementById('refresh-sessions-btn');
Expand Down Expand Up @@ -255,10 +257,11 @@ function handleRPCEvent(event) {
messageRenderer.renderError(`Extension error: ${event.error}`);
break;
case 'session_name':
// Auto-title: update sidebar with new session name
// Auto-title: update sidebar and header with new session name
if (event.name) {
const activeItem = document.querySelector('.session-item.active .session-title');
if (activeItem) activeItem.textContent = event.name;
updateHeaderSessionTitle(event.name);
}
break;
}
Expand Down Expand Up @@ -866,11 +869,56 @@ async function fetchModelInfo() {
currentThinkingLevel = stateData.data.thinkingLevel;
updateThinkingBtn();
}
if (stateData.success && stateData.data?.sessionName) {
updateHeaderSessionTitle(stateData.data.sessionName);
}
} catch (e) {
// ignore
}
}

function updateHeaderSessionTitle(name) {
sessionTitleHeaderTextEl.textContent = name || 'New Session';
}

function startHeaderRename() {
if (isMirrorMode && !viewingActiveSession) return;
if (sessionTitleHeaderEl.querySelector('.session-title-header-input')) return;
const currentName = sessionTitleHeaderTextEl.textContent;

const input = document.createElement('input');
input.className = 'session-title-header-input';
input.value = currentName;
sessionTitleHeaderEl.replaceChild(input, sessionTitleHeaderTextEl);
input.focus();
input.select();

const commit = async () => {
const newName = input.value.trim();
if (newName && newName !== currentName) {
try {
await fetch('/api/rpc', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ type: 'set_session_name', name: newName }),
});
} catch { /* silent */ }
}
sessionTitleHeaderTextEl.textContent = newName || currentName;
input.replaceWith(sessionTitleHeaderTextEl);
const activeItem = document.querySelector('.session-item.active .session-title');
if (activeItem && newName) activeItem.textContent = newName;
};

input.addEventListener('blur', commit);
input.addEventListener('keydown', (ke) => {
if (ke.key === 'Enter') { ke.preventDefault(); input.blur(); }
if (ke.key === 'Escape') { input.value = currentName; input.blur(); }
});
}

sessionTitleHeaderEl.addEventListener('click', startHeaderRename);

function updateModelLabel() {
const shortName = currentModelId.replace(/^claude-/, '').replace(/-\d{8}$/, '');
modelDropdownLabel.textContent = shortName || 'model';
Expand Down Expand Up @@ -1113,6 +1161,7 @@ async function newSession() {
lastInputTokens = 0;
updateCostDisplay();
updateTokenUsage();
updateHeaderSessionTitle(null);
await switchSession(null);
sidebar.clearActive();
if (isMobile()) {
Expand All @@ -1128,6 +1177,7 @@ async function handleSessionSelect(session, project) {
lastInputTokens = 0;
updateCostDisplay();
updateTokenUsage();
updateHeaderSessionTitle(session.name || session.firstMessage || 'Empty session');
await switchSession(session.filePath, session, project);

// Close sidebar on mobile after selecting
Expand Down Expand Up @@ -1231,6 +1281,7 @@ function handleMirrorSync(data) {
viewingActiveSession = true;
updateMirrorInputState();
updateMirrorLiveIndicator();
updateHeaderSessionTitle(data.sessionName);

// Update model display
if (data.model) {
Expand Down Expand Up @@ -1291,6 +1342,7 @@ pollInstances();

// Enable/disable input based on whether we're viewing the live session
function updateMirrorInputState() {
updateHeaderRenameAffordance();
if (!isMirrorMode) return;

const inputArea = document.querySelector('.input-area');
Expand All @@ -1305,6 +1357,16 @@ function updateMirrorInputState() {
}
}

// Renaming only ever affects pi's currently live session, so only allow it
// from the header while that live session is the one being viewed.
function updateHeaderRenameAffordance() {
const renamable = !isMirrorMode || viewingActiveSession;
sessionTitleHeaderEl.classList.toggle('readonly', !renamable);
sessionTitleHeaderEl.title = renamable
? 'Click to rename'
: 'Only the active session can be renamed here';
}

// ═══════════════════════════════════════
// Session history rendering
// ═══════════════════════════════════════
Expand Down
7 changes: 5 additions & 2 deletions public/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,11 @@
<div class="header">
<div class="header-left">
<button class="sidebar-toggle" id="sidebar-toggle" title="Toggle sidebar" aria-label="Toggle sidebar"><svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="3" y1="6" x2="21" y2="6"/><line x1="3" y1="12" x2="21" y2="12"/><line x1="3" y1="18" x2="21" y2="18"/></svg></button>
<div class="session-title-header" id="session-title-header" title="Click to rename">
<span class="session-title-header-text" id="session-title-header-text">New Session</span>
</div>
</div>
<div class="header-right">
<div class="model-dropdown" id="model-dropdown">
<button class="model-dropdown-btn" id="model-dropdown-btn" title="Switch model">
<span class="model-dropdown-label" id="model-dropdown-label">model</span>
Expand All @@ -53,8 +58,6 @@
<div class="model-dropdown-menu hidden" id="model-dropdown-menu"></div>
</div>
<button class="thinking-tag" id="thinking-btn" title="Cycle thinking level">off</button>
</div>
<div class="header-right">
<div class="pill session-cost" id="session-cost" title="Session cost"></div>
<div style="position: relative;">
<div class="pill token-usage" id="token-usage" title="Click for context breakdown"></div>
Expand Down
47 changes: 47 additions & 0 deletions public/style.css
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Original file line number Diff line number Diff line change
Expand Up @@ -891,6 +891,47 @@ body {
color: var(--text-primary);
}

/* Session title in header */
.session-title-header {
font-size: 13px;
font-weight: 500;
color: var(--text-primary);
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
max-width: 240px;
padding: 4px 8px;
border-radius: var(--radius-sm);
cursor: pointer;
transition: background var(--duration) var(--ease);
}

.session-title-header:hover {
background: var(--bg-glass-hover);
}

.session-title-header.readonly {
cursor: default;
}

.session-title-header.readonly:hover {
background: none;
}

.session-title-header-input {
max-width: 240px;
padding: 3px 7px;
background: var(--bg-glass);
border: 1px solid var(--accent);
border-radius: var(--radius-sm);
color: var(--text-primary);
font-size: 13px;
font-weight: 500;
font-family: inherit;
outline: none;
box-shadow: 0 0 0 2px var(--accent-glow);
}

/* Pill — unified base for header pills */
.pill {
font-size: 10px;
Expand Down Expand Up @@ -3179,6 +3220,12 @@ body.hide-thinking .thinking-block { display: none !important; }
gap: 6px;
}

.session-title-header,
.session-title-header-input {
max-width: 110px;
font-size: 12px;
}


.tool-card, .thinking-block { width: 100%; }
.tool-args-preview { max-width: 140px; }
Expand Down