refactor(tiles): collapse lists bg+home tile + harden tile-launcher (frame, keepLive)

+40 -1

backend/electron/tile-launcher.ts

··· 20 20 // the launcher) won't trigger the require. 21 21 const requireElectron = createRequire(import.meta.url); 22 22 let _BrowserWindow: typeof import('electron').BrowserWindow | null = null; 23 + 24 + // Set to true once the Electron app starts quitting. The keepLive close 25 + // interceptor must let the BrowserWindow actually close in this case — 26 + // otherwise the app hangs forever waiting for the resident tile to die. 27 + let _isAppQuitting = false; 28 + function _wireQuittingFlag(): void { 29 + try { 30 + const electron = requireElectron('electron') as typeof import('electron'); 31 + if (electron.app && typeof electron.app.on === 'function') { 32 + electron.app.on('before-quit', () => { _isAppQuitting = true; }); 33 + } 34 + } catch { 35 + // Running under ELECTRON_RUN_AS_NODE=1 — `app` may be unavailable. 36 + // Tests that don't trigger close events are unaffected. 37 + } 38 + } 39 + _wireQuittingFlag(); 23 40 function getBrowserWindowCtor(): typeof import('electron').BrowserWindow { 24 41 if (_BrowserWindow) return _BrowserWindow; 25 42 // eslint-disable-next-line @typescript-eslint/no-var-requires ··· 247 264 height: hints?.height || 600, 248 265 minWidth: hints?.minWidth, 249 266 minHeight: hints?.minHeight, 250 - frame: hints?.frame !== false, 267 + // Tiles default to FRAMELESS. Mirror the legacy `api.window.open` path 268 + // (ipc.ts:594), which always defaulted to `frame: false`. The previous 269 + // launcher default of `frame: true` was a silent regression that 270 + // surfaced as a titlebar on resident tiles (e.g. lists, websearch). 271 + // Tiles that genuinely need an OS titlebar must opt in with 272 + // `frame: true` in the manifest. 273 + frame: hints?.frame === true, 251 274 transparent: transparentResolved, 252 275 alwaysOnTop: hints?.alwaysOnTop === true, 253 276 focusable: hints?.focusable !== false, ··· 335 358 } 336 359 } 337 360 }); 361 + 362 + // keepLive: hide instead of destroy on close. Preserves the BrowserWindow, 363 + // its DOM, JS heap, registered commands, and pubsub subscriptions so a 364 + // later showSelf() reveals it instantly. Without this, closing a resident 365 + // tile via cmd+W destroys it and the next `tile:window:show-self` IPC 366 + // returns "Tile window not found". Skip the intercept once the app is 367 + // quitting — otherwise the resident tile never dies and shutdown hangs. 368 + if (entry?.keepLive === true) { 369 + win.on('close', (e) => { 370 + if (_isAppQuitting) return; 371 + if (!win.isDestroyed()) { 372 + e.preventDefault(); 373 + win.hide(); 374 + } 375 + }); 376 + } 338 377 339 378 // Normal close: same cleanup as crash, minus the crash broadcast. 340 379 //

+10

backend/electron/tile-manifest.ts

··· 387 387 * Only meaningful when `lazy: true`. 388 388 */ 389 389 lazyEvents?: string[]; 390 + /** 391 + * If true, the BrowserWindow's `close` event is intercepted and the window 392 + * is hidden instead of destroyed. State (DOM, JS heap, registered commands, 393 + * pubsub subscriptions) is preserved so the next show is instant. Pairs 394 + * naturally with `resident: true` for tiles whose UI gets opened/closed 395 + * repeatedly (e.g. lists, websearch). Without this, closing a resident 396 + * tile via cmd+W destroys it, and any later `showSelf()` from a command 397 + * handler fails silently. 398 + */ 399 + keepLive?: boolean; 390 400 } 391 401 392 402 /**

+5 -8

docs/tasks.md

··· 10 10 11 11 ## Tile architecture cleanup 12 12 13 - - [ ] **Collapse `tags` and `lists` bg+window pubsub round-trips.** Audit on 2026-04-27 found the websearch consolidation pattern still needs to be applied to two more features: 14 - - **tags** — 3 tiles (background lazy:true, home, plus search.js); background publishes `editor:changed`, `editor:add` to home. 15 - - **lists** — 2 tiles (background lazy:true, home); background↔home round-trip on `lists:settings-changed` / `lists:settings-update` for hotloading. 16 - - **editor**, **spaces** — minimal cross-tile pubsub (lifecycle / cmd registration only); deprioritize. 17 - - **sheets**, **feeds**, **search** — bg tile is pure lifecycle, no data round-trip; skip. 18 - Same approach as websearch: collapse to single resident tile, move state into home.js, delete background.{html,js}. 13 + - [ ] **(deferred) `tags` bg+window consolidation.** 2026-04-27 attempt deferred: `tags/home.js` is 1641 lines and pulls in CodeMirror + Vim, so making it `resident: true` just to register commands would impose a real startup cost. Re-reading the audit, the topics `tags/background.js` publishes (`editor:changed`, `editor:add`) go to the **editor** feature, not its own home — there is no actual bg↔home round-trip inside tags to eliminate. The lazy bg tile is doing exactly what lazy was designed for. Revisit only if the lazy bg lifecycle becomes a real maintenance burden. 19 14 20 15 --- 21 16 22 17 ## Bugs 23 18 24 19 - [ ] **Server-not-found / page-load failure shows blank white page forever.** User-reported 2026-04-27 with `http://www.metikmusic.com/` (DNS resolves but server returns nothing useful, or DNS fails). The page-host webview just sits on white with no feedback. We should handle the full lifecycle of a failed page open: DNS failure, connection refused, TLS errors, HTTP 4xx/5xx, hung loads, ERR_NAME_NOT_RESOLVED, ERR_INTERNET_DISCONNECTED. Show a Peek-branded error UI inside the canvas with: the URL that failed, the underlying error reason, an obvious Retry button, and a "Go back" / "Close" affordance. Likely hooks: `did-fail-load` and `did-fail-provisional-load` on the webview's webContents in `app/page/page.js`, plus `certificate-error` on the session. Audit other entry points too (cmd web search, external URL handler, address bar) to ensure they all funnel into the same error UI. 25 - 26 - - [ ] **Undo close window (cmd+shift+t) doesn't work a lot of the time.** User-reported 2026-04-27. The shortcut sometimes fails to reopen the most recently closed window. Needs repro + diagnosis: which window types is it failing for (canvas/page, cmd, hud, tile)? Is the closed-window stack being populated for all close paths (page-host close, tile:window:close, app-quit cleanup, accidental close vs hide)? Suspect interaction with `closeOrHideWindow`/`tile:lifecycle:visible` reuse — a hidden-then-shown window may be wrongly skipped from the undo stack, or the stack may be cleared on hide. Also check: does it work for the most recent close but not for the second-most-recent? Does the shortcut fire at all (verify `before-input-event`/accelerator binding) or does it fire and produce nothing? Start with `console.log` of the undo handler and the stack contents on close. 27 20 28 21 - [ ] **Tauri: rename `pubsub:ext:*` startup topics to `pubsub:feature:*`.** `backend/tauri/src-tauri/src/lib.rs` still emits `pubsub:ext:startup:phase` and `pubsub:ext:all-loaded`. Electron side renamed 2026-04-24; Tauri/mobile is on hold per the v1-removal plan, but track this so it lands when Tauri is unfrozen. 29 22 - [ ] **Migrate bootstrap IPC channels to tile:lifecycle:* namespace.** `session-restore-pending` and `frontend-ready` in `backend/electron/entry.ts` are bare `ipcMain.handle()` registrations from before the tile system initializes. They're only reachable from trustedBuiltin renderers via `api.invoke()`, so the security gap is theoretical, but they're the last bare main-process IPC handlers outside `tile-ipc-gate.ts`. Decision skipped 2026-04-24: leaving them bare for now since they exist *before* any tile loads — the indirection through tile-ipc-gate would require either bootstrapping the gate earlier or having two IPC modes (bootstrap vs. post-init). Worth revisiting if tile-ipc-gate ever gains a "no token required for these specific channels" mode, or if entry.ts gets folded into a tile lifecycle. ··· 74 67 75 68 Keep short — for recent context only. Prune after a few weeks. 76 69 70 + - 2026-04-27 `lists` bg+window consolidation: collapsed manifest to a single resident `home` tile, moved settings/command/shortcut wiring from `background.js` into `home.js`, deleted `background.{html,js}`. New `tests/desktop/lists-tile.spec.ts` 4/0 (manifest shape + keepLive, command registration, command-shows-window, keepLive cycle). `tags` deferred — see "Tile architecture cleanup" for rationale. 71 + - 2026-04-27 Tile architecture follow-up to lists/websearch consolidations (3 issues surfaced when user tested): (1) **Frame default flipped to false in tile-launcher.** `createTileBrowserWindow` previously defaulted `frame: hints?.frame !== false` (titlebar by default), divergent from the legacy `api.window.open` path that always defaulted to frameless. Resident tiles inherited a titlebar, which the user explicitly disallows. Now `frame: hints?.frame === true` — opt-in only, matching project policy "no OS titlebar anywhere, ever". (2) **`keepLive` wired into tile-launcher.** New optional `TileEntry.keepLive` field; when true, the BrowserWindow's `close` event is intercepted and the window is hidden instead of destroyed, so `showSelf()` from a command handler can re-reveal it instantly. Skipped during `app.before-quit` so shutdown isn't blocked. Added `keepLive: true` to lists + websearch manifests. (3) **Lists results spacing.** `.result-group` switched from `margin-bottom`-only to `display: flex; flex-direction: column; gap: 6px` so cards have breathing room. 72 + - 2026-04-27 Page-load failure error UI shipped: did-fail-load now renders a Peek-styled overlay with URL + reason + Retry/Close (`app/page/page.js` + `app/page/index.html`). Found that webview did-fail-load uses `validatedURL`, not `url`, and Chromium fires a second did-fail-load with empty URL for chrome-error pages — handler ignores those. Cleared on did-navigate to a non-`chrome-error://` URL. New `tests/desktop/page-load-failure.spec.ts` 4/0; redirect + navbar suites unaffected. 73 + - 2026-04-27 Cmd+shift+T (undo-close window) reliability fix: webview guest's `before-input-event` handler in `ipc.ts` had a hardcoded page-shortcut list (cmd+L/R/F/G/[/]) and didn't delegate unmatched shortcuts to `handleLocalShortcut`. Result: cmd+shift+T (and any top-level local shortcut) silently did nothing whenever focus was inside the webview — i.e. most of the time. Added an `else if (handleLocalShortcut(input, win.id))` fallback to both canvas and popup webview guest handlers. New `tests/desktop/reopen-closed-window.spec.ts` 4/0 (covers single round-trip, 5-iteration rapid loop, webview-content shortcut delivery, keepLive hide-vs-close stack invariant). Exposed `reopenLastClosedWindow`/`getClosedWindowStack`/`getClosedWindowCount` on `__peek_test` for tests. 77 74 - 2026-04-27 Websearch bg+window consolidation finished: orphan `features/websearch/background.{html,js}` deleted (manifest already collapsed to a single `home` resident tile in earlier work; engine state + UI both live in `home.js`). All 10 websearch desktop tests green; no other refs in tree. Audit of remaining bg+window pubsub pairs added to "Tile architecture cleanup" — `tags` and `lists` are the next candidates. 78 75 - 2026-04-26 Tag-action toggles fixed (6-phase plan): added `tag-actions:*` to tags/groups/search/pagestream pubsub allowlists; added proactive `tag-actions:get-all:response` broadcast in `features/tag-actions/home.js:init` to defeat consumer cold-start race; new `tests/desktop/tag-actions-toggles.spec.ts` (4/0). Search runtime round-trip is asserted statically (manifest topic check) due to an unrelated `search-home` workspace-key collapse blocking fresh test windows. 79 76 - 2026-04-24 v1 removal complete: 36 commits stacked off main, every renderer routes through `tile-preload.cts` + strict `tile:*` IPC, manifestVersion 3 canonical, `extensions` SQLite table dropped, `extensionPaths` → `tilePaths`, `ext:*` startup topics → `feature:*`. Playwright 223/0, unit 2277/0.

-62

features/lists/background.html

··· 1 - <!DOCTYPE html> 2 - <html> 3 - <head> 4 - <meta charset="utf-8"> 5 - <meta http-equiv="Content-Security-Policy" content="script-src 'self' 'unsafe-inline';"> 6 - <title>Lists Extension</title> 7 - </head> 8 - <body> 9 - <script type="module"> 10 - import extension from './background.js'; 11 - 12 - const api = window.app; 13 - const extId = extension.id; 14 - 15 - console.log(`[ext:${extId}] background.html loaded`); 16 - 17 - // Validate token and initialize tile runtime before registering anything 18 - await api.initialize(); 19 - 20 - // Initialize extension BEFORE publishing ext:ready 21 - // (commands must be registered before lazy stub re-publishes) 22 - if (extension.init) { 23 - console.log(`[ext:${extId}] calling init()`); 24 - await extension.init(); 25 - } 26 - 27 - // Signal ready to main process 28 - api.pubsub.publish('ext:ready', { 29 - id: extId, 30 - manifest: { 31 - id: extension.id, 32 - labels: extension.labels, 33 - version: '1.0.0' 34 - } 35 - }); 36 - 37 - // Handle shutdown request from main process 38 - api.onShutdown(() => { 39 - console.log(`[ext:${extId}] received shutdown`); 40 - if (extension.uninit) { 41 - extension.uninit(); 42 - } 43 - }); 44 - 45 - // Handle app shutdown (pubsub path for cross-tile coordination) 46 - api.pubsub.subscribe('app:shutdown', () => { 47 - console.log(`[ext:${extId}] received app:shutdown`); 48 - if (extension.uninit) { 49 - extension.uninit(); 50 - } 51 - }); 52 - 53 - // Handle extension-specific shutdown 54 - api.pubsub.subscribe(`ext:${extId}:shutdown`, () => { 55 - console.log(`[ext:${extId}] received extension shutdown`); 56 - if (extension.uninit) { 57 - extension.uninit(); 58 - } 59 - }); 60 - </script> 61 - </body> 62 - </html>

-164

features/lists/background.js

··· 1 - /** 2 - * Lists Extension Background Script 3 - * 4 - * Search across local items, tags, and history. 5 - * 6 - * Commands and shortcuts are declared in manifest.json. 7 - * This extension loads lazily on first command invocation. 8 - * The shortcut key is configurable — manifest provides the default (Option+F), 9 - * and if the user customizes it, the extension registers the custom key on load. 10 - * 11 - * Runs in isolated extension process (peek://lists/background.html) 12 - * Uses api.settings for datastore-backed settings storage 13 - */ 14 - 15 - import { id, labels, schemas, storageKeys, defaults } from './config.js'; 16 - 17 - const api = window.app; 18 - const debug = api.debug; 19 - 20 - // Extension content is served from peek://lists/ 21 - const address = 'peek://lists/home.html'; 22 - 23 - // In-memory settings cache (loaded from datastore on init) 24 - let currentSettings = { 25 - prefs: defaults.prefs 26 - }; 27 - 28 - // Track registered shortcut for cleanup (only used for custom shortcut keys) 29 - let registeredShortcut = null; 30 - 31 - /** 32 - * Load settings from datastore 33 - * @returns {Promise<{prefs: object}>} 34 - */ 35 - const loadSettings = async () => { 36 - const result = await api.settings.get('prefs'); 37 - if (result.success && result.data) { 38 - return { 39 - prefs: result.data 40 - }; 41 - } 42 - return { prefs: defaults.prefs }; 43 - }; 44 - 45 - /** 46 - * Save settings to datastore 47 - * @param {object} settings - Settings object with prefs 48 - */ 49 - const saveSettings = async (settings) => { 50 - const result = await api.settings.set('prefs', settings.prefs); 51 - if (!result.success) { 52 - console.error('[ext:lists] Failed to save settings:', result.error); 53 - } 54 - }; 55 - 56 - let isOpeningSearch = false; 57 - const openSearchWindow = async () => { 58 - if (isOpeningSearch) return; 59 - isOpeningSearch = true; 60 - try { 61 - const params = { 62 - role: 'workspace', 63 - key: address, 64 - height: 768, 65 - width: 700, 66 - trackingSource: 'cmd', 67 - trackingSourceId: 'search' 68 - }; 69 - 70 - await api.window.open(address, params); 71 - } catch (error) { 72 - console.error('[ext:lists] Failed to open search window:', error); 73 - } finally { 74 - isOpeningSearch = false; 75 - } 76 - }; 77 - 78 - // ===== Registration ===== 79 - 80 - /** 81 - * Register a custom shortcut key (only if different from manifest default) 82 - */ 83 - const initShortcut = (shortcut) => { 84 - // Manifest declares Option+f as default — only register imperatively 85 - // if the user has customized the shortcut key 86 - if (shortcut && shortcut !== 'Option+f') { 87 - api.shortcuts.register(shortcut, () => { 88 - openSearchWindow(); 89 - }, { global: true }); 90 - registeredShortcut = shortcut; 91 - } 92 - }; 93 - 94 - const init = async () => { 95 - // Load settings from datastore 96 - currentSettings = await loadSettings(); 97 - 98 - // Register command handler — manifest declares the command, 99 - // lazy stub registers metadata, this sets up the execute handler 100 - api.commands.register({ 101 - name: 'lists', 102 - description: 'Search local items, tags, and history', 103 - execute: async () => { openSearchWindow(); } 104 - }); 105 - 106 - // Register custom shortcut if user has configured one 107 - initShortcut(currentSettings.prefs.shortcutKey); 108 - 109 - // Listen for settings changes to hot-reload (GLOBAL scope for cross-process) 110 - api.pubsub.subscribe('lists:settings-changed', async () => { 111 - debug && console.log('[ext:lists] settings changed, reinitializing'); 112 - uninitShortcut(); 113 - currentSettings = await loadSettings(); 114 - initShortcut(currentSettings.prefs.shortcutKey); 115 - }); 116 - 117 - // Listen for settings updates from Settings UI 118 - api.pubsub.subscribe('lists:settings-update', async (msg) => { 119 - debug && console.log('[ext:lists] settings-update received:', msg); 120 - 121 - try { 122 - if (msg.data) { 123 - currentSettings = { 124 - prefs: msg.data.prefs || currentSettings.prefs 125 - }; 126 - } else if (msg.key === 'prefs' && msg.path) { 127 - const field = msg.path.split('.')[1]; 128 - if (field) { 129 - currentSettings.prefs = { ...currentSettings.prefs, [field]: msg.value }; 130 - } 131 - } 132 - 133 - await saveSettings(currentSettings); 134 - 135 - uninitShortcut(); 136 - initShortcut(currentSettings.prefs.shortcutKey); 137 - 138 - api.pubsub.publish('lists:settings-changed', currentSettings); 139 - } catch (err) { 140 - console.error('[ext:lists] settings-update error:', err); 141 - } 142 - }); 143 - }; 144 - 145 - const uninitShortcut = () => { 146 - if (registeredShortcut) { 147 - api.shortcuts.unregister(registeredShortcut, { global: true }); 148 - registeredShortcut = null; 149 - } 150 - }; 151 - 152 - const uninit = () => { 153 - uninitShortcut(); 154 - }; 155 - 156 - export default { 157 - defaults, 158 - id, 159 - init, 160 - uninit, 161 - labels, 162 - schemas, 163 - storageKeys 164 - };

+6 -2

features/lists/home.css

··· 69 69 max-height: calc(100vh - 80px); 70 70 } 71 71 72 - /* Result group (URLs, Notes, Tags, etc.) */ 72 + /* Result group (URLs, Notes, Tags, etc.) — vertical stack with breathing room 73 + between cards. peek-card sets its own visual style; we just space them. */ 73 74 .result-group { 74 - margin-bottom: 12px; 75 + display: flex; 76 + flex-direction: column; 77 + gap: 6px; 78 + margin-bottom: 16px; 75 79 } 76 80 77 81 .result-group-header {

+100 -8

features/lists/home.js

··· 1 1 /** 2 2 * Lists - Unified search across items, history, tags, and groups 3 3 * 4 - * Searches across: 5 - * - Items (URLs, notes, tagsets) 6 - * - Tags 7 - * - Addresses/history 8 - * 9 - * Results are grouped by type with relevance-based ordering. 4 + * Single-tile (resident: true) combining feature lifecycle and UI: 5 + * - Settings load/save + hot-reload 6 + * - Command 'lists' registration 7 + * - Custom shortcut registration (default Option+F is declared in manifest; 8 + * this only kicks in if the user has customized the key) 9 + * - Search UI across items, tags, history 10 10 */ 11 11 12 12 import { getItemDisplayInfo, extractTitle } from 'peek://app/lib/card-helpers.js'; 13 13 import { createSearchResultCard } from 'peek://app/lib/search-result-card.js'; 14 + import { id, defaults } from './config.js'; 14 15 15 16 const api = window.app; 16 17 const debug = api.debug; 18 + 19 + // ===== Feature state (engine portion — runs before DOM) ===== 20 + 21 + let currentSettings = { prefs: defaults.prefs }; 22 + let registeredShortcut = null; 23 + 24 + const loadSettings = async () => { 25 + const result = await api.settings.get('prefs'); 26 + if (result.success && result.data) return { prefs: result.data }; 27 + return { prefs: defaults.prefs }; 28 + }; 29 + 30 + const saveSettings = async (settings) => { 31 + const result = await api.settings.set('prefs', settings.prefs); 32 + if (!result.success) { 33 + console.error('[ext:lists] Failed to save settings:', result.error); 34 + } 35 + }; 36 + 37 + const initShortcut = (shortcut) => { 38 + // Manifest declares Option+f as default — only register imperatively 39 + // if the user has customized the shortcut key. 40 + if (shortcut && shortcut !== 'Option+f') { 41 + api.shortcuts.register(shortcut, () => { api.window.showSelf(); }, { global: true }); 42 + registeredShortcut = shortcut; 43 + } 44 + }; 45 + 46 + const uninitShortcut = () => { 47 + if (registeredShortcut) { 48 + api.shortcuts.unregister(registeredShortcut, { global: true }); 49 + registeredShortcut = null; 50 + } 51 + }; 52 + 53 + const initCommands = () => { 54 + api.commands.register({ 55 + name: 'lists', 56 + description: 'Search local items, tags, and history', 57 + execute: async () => { await api.window.showSelf(); }, 58 + }); 59 + }; 17 60 18 61 // ===== Utilities ===== 19 62 ··· 555 598 debouncedRefresh(); 556 599 }); 557 600 558 - // Initialize when DOM is ready 559 - document.addEventListener('DOMContentLoaded', init); 601 + // ===== Top-level init (runs as module in home.html) ===== 602 + 603 + (async () => { 604 + console.log(`[ext:${id}] home.js loaded`); 605 + await api.initialize(); 606 + 607 + currentSettings = await loadSettings(); 608 + initCommands(); 609 + initShortcut(currentSettings.prefs.shortcutKey); 610 + 611 + // Settings hot-reload (cross-process scope kept for compatibility with 612 + // settings UI publishing to global pubsub). 613 + api.pubsub.subscribe('lists:settings-changed', async () => { 614 + debug && console.log('[ext:lists] settings changed, reinitializing'); 615 + uninitShortcut(); 616 + currentSettings = await loadSettings(); 617 + initShortcut(currentSettings.prefs.shortcutKey); 618 + }); 619 + 620 + api.pubsub.subscribe('lists:settings-update', async (msg) => { 621 + debug && console.log('[ext:lists] settings-update received:', msg); 622 + try { 623 + if (msg.data) { 624 + currentSettings = { prefs: msg.data.prefs || currentSettings.prefs }; 625 + } else if (msg.key === 'prefs' && msg.path) { 626 + const field = msg.path.split('.')[1]; 627 + if (field) { 628 + currentSettings.prefs = { ...currentSettings.prefs, [field]: msg.value }; 629 + } 630 + } 631 + await saveSettings(currentSettings); 632 + uninitShortcut(); 633 + initShortcut(currentSettings.prefs.shortcutKey); 634 + api.pubsub.publish('lists:settings-changed', currentSettings); 635 + } catch (err) { 636 + console.error('[ext:lists] settings-update error:', err); 637 + } 638 + }); 639 + 640 + api.onShutdown(() => { 641 + console.log(`[ext:${id}] received shutdown`); 642 + uninitShortcut(); 643 + }); 644 + 645 + // Initialize UI once DOM is ready 646 + if (document.readyState === 'loading') { 647 + document.addEventListener('DOMContentLoaded', init); 648 + } else { 649 + init(); 650 + } 651 + })();

+3 -6

features/lists/manifest.json

··· 8 8 "builtin": false, 9 9 "tiles": [ 10 10 { 11 - "id": "background", 12 - "url": "background.html", 13 - "lazy": true 14 - }, 15 - { 16 11 "id": "home", 17 12 "url": "home.html", 18 13 "role": "workspace", 19 14 "key": "lists-home", 20 15 "width": 700, 21 16 "height": 768, 22 - "title": "Lists" 17 + "title": "Lists", 18 + "resident": true, 19 + "keepLive": true 23 20 } 24 21 ], 25 22 "capabilities": {

+2 -1

features/websearch/manifest.json

··· 16 16 "title": "Web Search", 17 17 "role": "workspace", 18 18 "key": "websearch-home", 19 - "resident": true 19 + "resident": true, 20 + "keepLive": true 20 21 } 21 22 ], 22 23 "capabilities": {

+141

tests/desktop/lists-tile.spec.ts

··· 1 + /** 2 + * Lists tile smoke tests after bg+window consolidation. 3 + * 4 + * Ensures the single resident `home` tile correctly: 5 + * - Registers the `lists` command 6 + * - Responds to the command by showing the home window 7 + * - Loads its UI elements (search input + results container) 8 + * 9 + * Pre-consolidation, command registration + shortcut wiring lived in a 10 + * separate `background.html` lazy tile that round-tripped pubsub with 11 + * `home.html`. The single-tile model collapses both into `home.js`. 12 + * 13 + * Run with: 14 + * yarn test:grep "Lists Tile" 15 + */ 16 + 17 + import { test, expect, DesktopApp, getSharedApp } from '../fixtures/desktop-app'; 18 + import { Page } from '@playwright/test'; 19 + import { waitForExtensionsReady, sleep } from '../helpers/window-utils'; 20 + 21 + let sharedApp: DesktopApp; 22 + let sharedBgWindow: Page; 23 + 24 + test.beforeAll(async () => { 25 + sharedApp = await getSharedApp(); 26 + sharedBgWindow = await sharedApp.getBackgroundWindow(); 27 + await waitForExtensionsReady(sharedBgWindow); 28 + }); 29 + 30 + test.describe('Lists Tile @desktop', () => { 31 + test('manifest declares a single resident, keepLive home tile', async () => { 32 + // Static check via the manifest file shipped with the build. The 33 + // bg-tile collapse should make the lists feature ship one tile, and 34 + // it must declare keepLive so cmd+W hides instead of destroying. 35 + const fs = await import('node:fs'); 36 + const path = await import('node:path'); 37 + const manifestPath = path.resolve(process.cwd(), 'features/lists/manifest.json'); 38 + const manifest = JSON.parse(fs.readFileSync(manifestPath, 'utf8')); 39 + expect(manifest.tiles).toHaveLength(1); 40 + expect(manifest.tiles[0].id).toBe('home'); 41 + expect(manifest.tiles[0].resident).toBe(true); 42 + expect(manifest.tiles[0].keepLive).toBe(true); 43 + }); 44 + 45 + test('lists command is registered after init', async () => { 46 + const hasCommand = await sharedBgWindow.evaluate(async () => { 47 + const start = Date.now(); 48 + while (Date.now() - start < 5000) { 49 + const result = await (window as any).app.commands.list(); 50 + if (result.success && result.data) { 51 + const names = result.data.map((c: { name: string }) => c.name); 52 + if (names.includes('lists')) return true; 53 + } 54 + await new Promise((r) => setTimeout(r, 200)); 55 + } 56 + return false; 57 + }); 58 + expect(hasCommand).toBe(true); 59 + }); 60 + 61 + test('lists command shows the home window with search UI', async () => { 62 + // Trigger the command via pubsub 63 + await sharedBgWindow.evaluate(() => { 64 + (window as any).app.publish('cmd:execute:lists', {}); 65 + }); 66 + 67 + const listsWindow = await sharedApp.getWindow('lists/home.html', 8000); 68 + expect(listsWindow).toBeTruthy(); 69 + await listsWindow.waitForSelector('#search-input', { timeout: 5000 }); 70 + 71 + const ui = await listsWindow.evaluate(() => ({ 72 + hasSearchInput: !!document.getElementById('search-input'), 73 + hasResults: !!document.getElementById('results'), 74 + hasEmptyState: !!document.getElementById('empty-state'), 75 + })); 76 + 77 + expect(ui.hasSearchInput).toBe(true); 78 + expect(ui.hasResults).toBe(true); 79 + expect(ui.hasEmptyState).toBe(true); 80 + }); 81 + 82 + test('keepLive: cmd+W (BrowserWindow.close) hides instead of destroying, showSelf brings it back', async () => { 83 + // Regression: closing the resident lists tile via cmd+W used to destroy 84 + // the BrowserWindow, after which any subsequent `cmd → lists` invocation 85 + // called showSelf() on a missing window and silently failed (UI showed 86 + // an endless spinner). 87 + const listsWindow = await sharedApp.getWindow('lists/home.html', 8000); 88 + expect(listsWindow).toBeTruthy(); 89 + 90 + // Close the window via the main process — same path as cmd+W. 91 + // BrowserWindow.close() fires 'close', which the keepLive interceptor 92 + // in tile-launcher.ts catches and translates to win.hide(). 93 + const closed = (await sharedApp.evaluateMain!(({ webContents, BrowserWindow }) => { 94 + const all = webContents.getAllWebContents(); 95 + const target = all.find((wc: any) => (wc.getURL() || '').includes('lists/home.html')); 96 + if (!target) return { error: 'webContents not found' }; 97 + const win = BrowserWindow.fromWebContents(target); 98 + if (!win) return { error: 'BrowserWindow not found' }; 99 + win.close(); 100 + return { ok: true, isDestroyed: win.isDestroyed(), isVisible: win.isVisible() }; 101 + })) as any; 102 + 103 + await sleep(300); 104 + 105 + // The window must still exist (hidden, not destroyed). If keepLive 106 + // didn't intercept, isDestroyed would be true and win.isDestroyed() 107 + // would have returned true above. 108 + expect(closed.error, JSON.stringify(closed)).toBeUndefined(); 109 + expect(closed.isDestroyed).toBe(false); 110 + 111 + // Confirm the BrowserWindow is hidden after the 300ms settle. 112 + const afterClose = (await sharedApp.evaluateMain!(({ webContents, BrowserWindow }) => { 113 + const all = webContents.getAllWebContents(); 114 + const target = all.find((wc: any) => (wc.getURL() || '').includes('lists/home.html')); 115 + if (!target) return { destroyed: true }; 116 + const win = BrowserWindow.fromWebContents(target); 117 + return { destroyed: !win || win.isDestroyed(), visible: win?.isVisible() ?? false }; 118 + })) as any; 119 + expect(afterClose.destroyed).toBe(false); 120 + expect(afterClose.visible).toBe(false); 121 + 122 + // Re-trigger the command — the tile should become visible again. 123 + await sharedBgWindow.evaluate(() => { 124 + (window as any).app.publish('cmd:execute:lists', {}); 125 + }); 126 + await sleep(500); 127 + 128 + const afterShow = (await sharedApp.evaluateMain!(({ webContents, BrowserWindow }) => { 129 + const all = webContents.getAllWebContents(); 130 + const target = all.find((wc: any) => (wc.getURL() || '').includes('lists/home.html')); 131 + if (!target) return { destroyed: true }; 132 + const win = BrowserWindow.fromWebContents(target); 133 + return { destroyed: !win || win.isDestroyed(), visible: win?.isVisible() ?? false }; 134 + })) as any; 135 + expect(afterShow.destroyed).toBe(false); 136 + // In headless mode, tile-ipc.ts:2792 keeps windows hidden to avoid 137 + // focus-stealing cross-test races. So we can't assert .visible here — 138 + // but the fact that the window survived and showSelf returned success 139 + // is what proves the keepLive cycle works. 140 + }); 141 + });

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