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https://github.com/garrytan/gstack.git
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Garry Tan
410d0abd9b
Chrome extension (Manifest V3, sideload): - Side Panel with live activity feed, @ref overlays, dark terminal aesthetic - Background worker: health polling, SSE relay, ref fetching - Popup: port config, connection status, side panel launcher - Content script: floating ref panel with @ref badges Conductor API proposal (docs/designs/CONDUCTOR_SESSION_API.md): - SSE endpoint for full Claude Code session mirroring in Side Panel - Discovery via HTTP endpoint (not filesystem — extensions can't read files) TODOS.md: add $B watch, multi-agent tabs, cross-platform CDP, Web Store publishing. Mark CDP mode as shipped. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
97 lines
3.0 KiB
JavaScript
97 lines
3.0 KiB
JavaScript
/**
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* gstack browse — content script
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*
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* Receives ref data from background worker via chrome.runtime.onMessage.
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* Renders @ref overlay badges on the page (CDP mode only — positions are accurate).
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* In headless mode, shows a floating ref panel instead (positions unknown).
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*/
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let overlayContainer = null;
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function ensureContainer() {
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if (overlayContainer) return overlayContainer;
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overlayContainer = document.createElement('div');
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overlayContainer.id = 'gstack-ref-overlays';
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overlayContainer.style.cssText = 'position: fixed; top: 0; left: 0; width: 0; height: 0; z-index: 2147483647; pointer-events: none;';
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document.body.appendChild(overlayContainer);
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return overlayContainer;
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}
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function clearOverlays() {
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if (overlayContainer) {
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overlayContainer.innerHTML = '';
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}
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}
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function renderRefBadges(refs) {
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clearOverlays();
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if (!refs || refs.length === 0) return;
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const container = ensureContainer();
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for (const ref of refs) {
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// Try to find the element using accessible name/role for positioning
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// In CDP mode, we could use bounding boxes from the server
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// For now, use a floating panel approach
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const badge = document.createElement('div');
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badge.className = 'gstack-ref-badge';
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badge.textContent = ref.ref;
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badge.title = `${ref.role}: "${ref.name}"`;
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container.appendChild(badge);
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}
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}
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function renderRefPanel(refs) {
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clearOverlays();
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if (!refs || refs.length === 0) return;
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const container = ensureContainer();
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const panel = document.createElement('div');
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panel.className = 'gstack-ref-panel';
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const header = document.createElement('div');
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header.className = 'gstack-ref-panel-header';
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header.textContent = `gstack refs (${refs.length})`;
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header.style.cssText = 'pointer-events: auto; cursor: move;';
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panel.appendChild(header);
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const list = document.createElement('div');
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list.className = 'gstack-ref-panel-list';
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for (const ref of refs.slice(0, 30)) { // Show max 30 in panel
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const row = document.createElement('div');
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row.className = 'gstack-ref-panel-row';
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row.innerHTML = `<span class="gstack-ref-panel-id">${ref.ref}</span> <span class="gstack-ref-panel-role">${ref.role}</span> <span class="gstack-ref-panel-name">"${ref.name}"</span>`;
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list.appendChild(row);
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}
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if (refs.length > 30) {
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const more = document.createElement('div');
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more.className = 'gstack-ref-panel-more';
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more.textContent = `+${refs.length - 30} more`;
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list.appendChild(more);
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}
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panel.appendChild(list);
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container.appendChild(panel);
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}
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// Listen for ref data from background worker
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chrome.runtime.onMessage.addListener((msg) => {
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if (msg.type === 'refs' && msg.data) {
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const refs = msg.data.refs || [];
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const mode = msg.data.mode;
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if (refs.length === 0) {
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clearOverlays();
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return;
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}
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// CDP mode: could use bounding boxes (future)
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// For now: floating panel for all modes
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renderRefPanel(refs);
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}
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if (msg.type === 'clearRefs') {
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clearOverlays();
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}
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});
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