39 lines
1.3 KiB
JavaScript
39 lines
1.3 KiB
JavaScript
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// Side Notes — Background Service Worker
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//
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// Responsibilities:
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// - Set up side panel behavior on install.
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// - Detect in-page navigation (SPA pushState/replaceState, hash changes)
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// and notify any open side panel for the affected tab to reload its note.
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import { buildNoteKey } from './shared/key-builder.js';
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// ---------------------------------------------------------------------------
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// Install
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// ---------------------------------------------------------------------------
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chrome.runtime.onInstalled.addListener(() => {
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chrome.sidePanel.setPanelBehavior({ openPanelOnActionClick: true });
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});
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// ---------------------------------------------------------------------------
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// In-page navigation detection (SPA support)
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// ---------------------------------------------------------------------------
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const bc = new BroadcastChannel('side-notes');
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function notifyTab(tabId, url) {
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const key = buildNoteKey(url);
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bc.postMessage({ type: 'navigation', tabId, key });
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}
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chrome.webNavigation.onHistoryStateUpdated.addListener((details) => {
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// details.frameId === 0 => main frame only (ignore iframes)
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if (details.frameId === 0) {
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notifyTab(details.tabId, details.url);
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}
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});
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chrome.webNavigation.onReferenceFragmentUpdated.addListener((details) => {
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if (details.frameId === 0) {
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notifyTab(details.tabId, details.url);
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}
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});
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