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OpenStation: Desktop Windows, Dock & Virtual Desktops for WP Admin / 1.1.12
OpenStation: Desktop Windows, Dock & Virtual Desktops for WP Admin v1.1.12
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desktop-mode / includes / assets.php

assets.php in OpenStation: Desktop Windows, Dock & Virtual Desktops for WP Admin 1.1.12, at includes/assets.php

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1 <?php
2 /**
3 * OpenStation asset registration.
4 *
5 * Registers all openstation CSS and JS handles with WordPress so they can
6 * be enqueued from anywhere in the plugin (or by third parties).
7 *
8 * @package OpenStation
9 */
10
11 defined( 'ABSPATH' ) || exit;
12
13 /**
14 * Cache-buster for a stylesheet that `@import`s sub-sheets: the max
15 * `filemtime` across the file AND everything it (transitively) imports.
16 * Sub-sheet URLs carry no `?ver=` of their own, so the parent's stamp is
17 * the only cache key the browser ever sees for the subtree — it must
18 * move when any member changes.
19 *
20 * @param string $relative Stylesheet path relative to the plugin dir.
21 * @param string $fallback Version to use when the file is missing.
22 * @return string Version string.
23 */
24 function openstation_css_subtree_version( $relative, $fallback ) {
25 $root = OPENSTATION_DIR . $relative;
26 if ( ! file_exists( $root ) ) {
27 return (string) $fallback;
28 }
29 $max = (int) filemtime( $root );
30 $queue = array( $root );
31 $seen = array( $root => true );
32 while ( ! empty( $queue ) ) {
33 $file = array_pop( $queue );
34 $css = (string) file_get_contents( $file );
35 if ( ! preg_match_all( '/@import\s+url\(\s*["\']?([^"\')\s]+)["\']?\s*\)/i', $css, $matches ) ) {
36 continue;
37 }
38 foreach ( $matches[1] as $import ) {
39 $path = dirname( $file ) . '/' . $import;
40 if ( ! file_exists( $path ) || isset( $seen[ $path ] ) ) {
41 continue;
42 }
43 $seen[ $path ] = true;
44 $max = max( $max, (int) filemtime( $path ) );
45 $queue[] = $path;
46 }
47 }
48 return (string) $max;
49 }
50
51 /**
52 * Registers the OpenStation CSS and JS handles.
53 */
54 function openstation_register_assets() {
55 $version = OPENSTATION_VERSION;
56 $suffix = openstation_asset_suffix();
57
58 // `filemtime`-stamped version for built bundles. The plugin-wide
59 // `OPENSTATION_VERSION` is bumped per release, but the bundles
60 // iterate faster — without a per-file mtime stamp, two clients
61 // loading the same `?ver=…` URL can be served different bytes
62 // (whichever build was on disk at upload time). Stamping with the
63 // file's modification time guarantees the URL changes whenever the
64 // file does, so "is my fix deployed?" is answerable from the
65 // network tab. Falls back to `$version` when the file is missing
66 // (test envs that import this file before the build runs).
67 $built_version = static function ( $relative ) use ( $version ) {
68 $path = OPENSTATION_DIR . $relative;
69 return file_exists( $path ) ? (string) filemtime( $path ) : $version;
70 };
71
72 // Styles.
73 // `filemtime`-stamped, NOT the plugin-wide `$version`. This file
74 // is the token catalogue every other sheet resolves `var()`s
75 // against, and it changes whenever the palette does — which is a
76 // lot more often than the plugin version is bumped. With a static
77 // stamp the browser holds the old palette until a hard reload,
78 // and the symptom is maddening: a themed shell where some
79 // surfaces update and others don't.
80 wp_register_style(
81 'os-variables',
82 OPENSTATION_URL . 'assets/css/variables.css',
83 array(),
84 $built_version( 'assets/css/variables.css' )
85 );
86 // `filemtime`-stamped so the `<link rel="stylesheet">` URL matches the
87 // `<link rel="preload" as="style">` hint emitted by
88 // `openstation_print_preload_hints()` (which stamps with filemtime).
89 // Registering this with the plain `$version` instead produced two
90 // different `?ver=` query strings for the same file, so the browser
91 // never matched the preload to the stylesheet and logged "preloaded
92 // but not used within a few seconds from the window's load event".
93 wp_register_style(
94 'openstation',
95 OPENSTATION_URL . 'assets/css/desktop.css',
96 array( 'os-variables' ),
97 $built_version( 'assets/css/desktop.css' )
98 );
99
100 /*
101 * Window styles — one handle per sheet, chained by dependency.
102 *
103 * These used to be `@import url( … )`ed from `windows.css` under
104 * the single `os-windows` handle. That was a standing
105 * cache bug: an `@import` URL carries no `?ver=`, so a changed
106 * sub-sheet had no URL for the browser to invalidate. Stamping the
107 * PARENT with the subtree's max mtime (which is what
108 * `openstation_css_subtree_version()` was for) made the browser
109 * re-fetch `windows.css` and then request each sub-sheet at an
110 * unchanged URL — free to be served from its heuristic cache. The
111 * result was edits not landing until a hard refresh, and rules
112 * being relocated into `windows.css` purely to dodge it.
113 *
114 * Now every sheet is separately registered with its own
115 * `filemtime` stamp, so each has a real cache key.
116 *
117 * THE DEPENDENCY CHAIN IS LOAD-BEARING. WordPress prints
118 * dependencies before dependents, so chaining each sheet to the
119 * previous one reproduces the order the `@import` block had, and
120 * `os-windows` (which depends on the last link) still
121 * prints after them and still wins ties:
122 *
123 * window-chrome → window-states → effects → window-links
124 * → windows
125 *
126 * `window-overview` is deliberately NOT in this chain — it is
127 * registered below, after `os-windows`, so it can load deferred.
128 * Adding a sheet here means splicing it into the chain, not
129 * appending an unrelated dependency: order is the contract.
130 * (The Preferences window's sheet is not here at all: it rides
131 * the `apps/os-settings/` app as a first-open companion style.)
132 */
133 $window_sheets = array(
134 'os-window-chrome' => 'assets/css/window-chrome.css',
135 'os-window-states' => 'assets/css/window-states.css',
136 'os-effects' => 'assets/css/effects.css',
137 'os-window-links' => 'assets/css/window-links.css',
138 );
139 $previous = array( 'os-variables', 'dashicons' );
140 foreach ( $window_sheets as $handle => $relative ) {
141 wp_register_style(
142 $handle,
143 OPENSTATION_URL . $relative,
144 $previous,
145 $built_version( $relative )
146 );
147 $previous = array( $handle );
148 }
149
150 // Entry point. Depends on the tail of the chain above, so
151 // enqueuing this one handle still pulls in every critical window
152 // sheet — the behaviour callers had when they were `@import`s.
153 wp_register_style(
154 'os-windows',
155 OPENSTATION_URL . 'assets/css/windows.css',
156 $previous,
157 $built_version( 'assets/css/windows.css' )
158 );
159 // Loads DEFERRED (see `openstation_defer_non_critical_styles()`):
160 // the UI it styles — the window overview — is lazy-loaded JS that
161 // can never be on screen at first paint, so its CSS has no
162 // business blocking render. It depends on `os-windows` so it
163 // prints after it, preserving the cascade position it had as an
164 // `@import`.
165 wp_register_style(
166 'os-window-overview',
167 OPENSTATION_URL . 'assets/css/window-overview.css',
168 array( 'os-windows' ),
169 $built_version( 'assets/css/window-overview.css' )
170 );
171 // Solo mode — one window, no desk around it. Loads last so it can
172 // hide surfaces the sheets above declared, and only enqueues on a
173 // solo request, so a normal shell never pays for it.
174 wp_register_style(
175 'os-solo',
176 OPENSTATION_URL . 'assets/css/solo.css',
177 array( 'os-windows' ),
178 $built_version( 'assets/css/solo.css' )
179 );
180 wp_register_style(
181 'os-dock',
182 OPENSTATION_URL . 'assets/css/dock.css',
183 array( 'os-variables', 'dashicons' ),
184 $built_version( 'assets/css/dock.css' )
185 );
186 wp_register_style(
187 'os-dock-peek',
188 OPENSTATION_URL . 'assets/css/dock-peek.css',
189 array( 'os-dock' ),
190 $built_version( 'assets/css/dock-peek.css' )
191 );
192 // The phone layer. Every rule is scoped to
193 // `html[data-os-mode="mobile"]`, so the sheet is inert on a
194 // desktop and the first paint on a phone is already right (the
195 // head stamp writes the attribute before any stylesheet applies).
196 // Depends on the dock and window sheets because it overrides them.
197 wp_register_style(
198 'os-mobile',
199 OPENSTATION_URL . 'assets/css/mobile.css',
200 array( 'os-variables', 'dashicons', 'os-dock', 'os-windows' ),
201 $built_version( 'assets/css/mobile.css' )
202 );
203 // The workspace wizard. Scoped to `.os-workspace-wizard`, so it is
204 // inert until the user opens it from the overview bar's `+` or a
205 // tile's Edit. Those controls are styled with the rest of the bar
206 // in `window-overview.css`.
207 wp_register_style(
208 'os-workspaces',
209 OPENSTATION_URL . 'assets/css/workspaces.css',
210 array( 'os-variables', 'dashicons' ),
211 $built_version( 'assets/css/workspaces.css' )
212 );
213 // Keyboard-shortcuts window. Scoped to `.os-shortcuts`, so it is
214 // inert until the System menu opens the window, and unconditional
215 // for the same reason the layout sheet is: the window can be
216 // opened at any moment and a deferred sheet would paint it raw.
217 wp_register_style(
218 'os-shortcuts',
219 OPENSTATION_URL . 'assets/css/shortcuts.css',
220 array( 'os-variables' ),
221 $built_version( 'assets/css/shortcuts.css' )
222 );
223 // The OpenStation desktop layout — the core/plugin seam on the rail
224 // plus the constellation hover-submenu flyout. Both surfaces are
225 // scoped (`[data-os-layout="openstation"]` / `.os-constellation`),
226 // so the sheet is inert in every other layout and is loaded
227 // unconditionally rather than gated on the user's current pick:
228 // the layout is switchable live from OpenStation Preferences, and a
229 // conditional enqueue would leave the first switch unstyled.
230 wp_register_style(
231 'os-openstation-layout',
232 OPENSTATION_URL . 'assets/css/openstation-layout.css',
233 array( 'os-dock' ),
234 $built_version( 'assets/css/openstation-layout.css' )
235 );
236 // `filemtime`-stamped — the chromeless overrides iterate faster
237 // than the plugin-wide version bumps (per-page compat shims and
238 // page-title-action exceptions land in patches), and a stale
239 // cached copy means the user sees yesterday's rules. Without the
240 // stamp, the browser keeps `?ver=0.8.1` valid for the whole
241 // release cycle.
242 wp_register_style(
243 'os-chromeless',
244 OPENSTATION_URL . 'assets/css/chromeless.css',
245 array( 'openstation' ),
246 $built_version( 'assets/css/chromeless.css' )
247 );
248
249 // `filemtime`-stamped — the AI assistant surface (error states,
250 // inline affordances) iterates faster than plugin version bumps.
251 // Without an mtime stamp the browser keeps `?ver=<plugin-version>`
252 // valid for the whole release cycle and the user keeps seeing
253 // yesterday's CSS even after a hard reload.
254 wp_register_style(
255 'desktop-mode-ai-assistant',
256 OPENSTATION_URL . 'assets/css/ai-assistant.css',
257 array( 'os-variables' ),
258 $built_version( 'assets/css/ai-assistant.css' )
259 );
260
261 wp_register_style(
262 'desktop-mode-bug-report',
263 OPENSTATION_URL . 'assets/css/bug-report.css',
264 array( 'os-variables' ),
265 $built_version( 'assets/css/bug-report.css' )
266 );
267
268 // `filemtime` instead of the plugin-wide `$version` for the
269 // recycle-bin CSS — this file iterates faster than the bundle
270 // and we never want a stale CSS cache to mask a real fix.
271 $recycle_bin_css = OPENSTATION_DIR . 'assets/css/recycle-bin.css';
272 wp_register_style(
273 'desktop-mode-recycle-bin',
274 OPENSTATION_URL . 'assets/css/recycle-bin.css',
275 array( 'os-variables', 'dashicons' ),
276 file_exists( $recycle_bin_css ) ? (string) filemtime( $recycle_bin_css ) : $version
277 );
278
279 // Files-on-the-Desktop tile + layer styles. `filemtime` for the
280 // same reason as the recycle-bin CSS: this file
281 // iterates faster than the plugin version, and a stale cache
282 // would mask a real fix.
283 $desktop_files_css = OPENSTATION_DIR . 'assets/css/desktop-files.css';
284 wp_register_style(
285 'os-files',
286 OPENSTATION_URL . 'assets/css/desktop-files.css',
287 array( 'os-variables', 'dashicons' ),
288 file_exists( $desktop_files_css ) ? (string) filemtime( $desktop_files_css ) : $version
289 );
290
291 // Games hub window (launcher grid, scoreboard, challenges) +
292 // per-game styles. Same `filemtime` cache-bust posture as the
293 // other fast-iterating feature stylesheets.
294 $games_css = OPENSTATION_DIR . 'assets/css/games.css';
295 wp_register_style(
296 'desktop-mode-games',
297 OPENSTATION_URL . 'assets/css/games.css',
298 array( 'os-variables', 'dashicons' ),
299 file_exists( $games_css ) ? (string) filemtime( $games_css ) : $version
300 );
301 $game_inkfall_css = OPENSTATION_DIR . 'assets/css/game-inkfall.css';
302 wp_register_style(
303 'os-game-inkfall',
304 OPENSTATION_URL . 'assets/css/game-inkfall.css',
305 array( 'os-variables' ),
306 file_exists( $game_inkfall_css ) ? (string) filemtime( $game_inkfall_css ) : $version
307 );
308 $game_alphabet_soup_css = OPENSTATION_DIR . 'assets/css/game-alphabet-soup.css';
309 wp_register_style(
310 'os-game-alphabet-soup',
311 OPENSTATION_URL . 'assets/css/game-alphabet-soup.css',
312 array( 'os-variables' ),
313 file_exists( $game_alphabet_soup_css ) ? (string) filemtime( $game_alphabet_soup_css ) : $version
314 );
315
316 // Pinned-notes layer styles (paper, pushpin, pastel tokens, pin
317 // animations). Same `filemtime` cache-bust posture as the other
318 // fast-iterating feature stylesheets above. Depends on `os-files`
319 // because a pinned note dresses the canonical `.os-file-tile`
320 // chrome — anything that restyles a tile has to print after the
321 // file that declares one.
322 $notes_css = OPENSTATION_DIR . 'assets/css/notes.css';
323 wp_register_style(
324 'os-notes',
325 OPENSTATION_URL . 'assets/css/notes.css',
326 array( 'os-variables', 'dashicons', 'os-files' ),
327 file_exists( $notes_css ) ? (string) filemtime( $notes_css ) : $version
328 );
329
330 // Announcement-dialog styles (scrim, hero card, buttons). Registered
331 // always, enqueued only for a user who is actually owed the
332 // announcement — see the gate in `openstation_enqueue_assets()`. It
333 // is not lazy-loaded on top of that: on the one boot where it does
334 // go out, the dialog opens from the main bundle a second later, and
335 // a fetch racing that would show an unstyled card.
336 $announce_css = OPENSTATION_DIR . 'assets/css/announce.css';
337 wp_register_style(
338 'os-announce',
339 OPENSTATION_URL . 'assets/css/announce.css',
340 array( 'os-variables' ),
341 file_exists( $announce_css ) ? (string) filemtime( $announce_css ) : $version
342 );
343
344 // Scripts.
345 //
346 // `wp-hooks` — the shell exposes a WordPress-style filter/action
347 // API (`window.wp.hooks`) to third-party plugins.
348 // `wp-i18n` — the TS `__()` / `_x()` / `sprintf()` wrappers in
349 // `src/i18n.ts` delegate to `window.wp.i18n` for translation
350 // lookups. Both handles are core-shipped but only pre-enqueued
351 // when Gutenberg-adjacent deps pull them in, so we list them
352 // explicitly to guarantee load order.
353 wp_register_script(
354 'openstation',
355 OPENSTATION_URL . 'assets/js/desktop' . $suffix . '.js',
356 // `heartbeat` + `jquery` — the recycle-bin badge module
357 // (loaded as part of this bundle) opts into the WordPress
358 // Heartbeat API so the count tile / desktop-icon badge
359 // stays in sync even when the bin window is closed.
360 array( 'wp-hooks', 'wp-i18n', 'heartbeat', 'jquery' ),
361 $built_version( 'assets/js/desktop' . $suffix . '.js' ),
362 // Footer + defer: the shell boots on DOMContentLoaded anyway,
363 // so deferring frees the parser instead of blocking at the
364 // footer print point. Both inline payloads attached to this
365 // handle (`__openStationMenuCommands`, the jazz-quote version
366 // stamp) are `'before'`-position, which WP keeps as blocking
367 // inline ahead of a deferred tag — order is preserved. On WP
368 // < 6.3 the array collapses to a truthy `$in_footer`, same as
369 // before.
370 array(
371 'in_footer' => true,
372 'strategy' => 'defer',
373 )
374 );
375
376 // `os-iframe-bridge` — opt-in iframe-side bridge that
377 // provides `wp.os.iframe.publish/subscribe/onConnection/
378 // requestConnection` to any same-origin iframe that enqueues it.
379 // Same code is also injected inline by the chromeless bridge
380 // (so chromeless wp-admin pages don't need a separate enqueue)
381 // and auto-injected when a native window opts in via
382 // `iframeContent: { bridge: true }`. Plugins targeting their
383 // own iframe pages just enqueue this handle.
384 wp_register_script(
385 'os-iframe-bridge',
386 OPENSTATION_URL . 'assets/js/iframe-bridge' . $suffix . '.js',
387 array(),
388 $built_version( 'assets/js/iframe-bridge' . $suffix . '.js' ),
389 true
390 );
391
392 // `os-deactivation-feedback` — the dialog that asks one optional
393 // question when an admin deactivates OpenStation. Enqueued on
394 // `plugins.php` (classic, chromeless and network admin) by
395 // `includes/feedback/deactivation.php`, and lazy-loaded by the
396 // native Plugins app from its config block. Plain DOM on purpose:
397 // the classic screen has no `<os-*>` kit.
398 wp_register_script(
399 'os-deactivation-feedback',
400 OPENSTATION_URL . 'assets/js/deactivation-feedback' . $suffix . '.js',
401 array( 'wp-i18n' ),
402 $built_version( 'assets/js/deactivation-feedback' . $suffix . '.js' ),
403 true
404 );
405 wp_set_script_translations(
406 'os-deactivation-feedback',
407 'desktop-mode',
408 OPENSTATION_DIR . 'languages'
409 );
410 $feedback_css = OPENSTATION_DIR . 'assets/css/deactivation-feedback.css';
411 wp_register_style(
412 'os-deactivation-feedback',
413 OPENSTATION_URL . 'assets/css/deactivation-feedback.css',
414 array(),
415 file_exists( $feedback_css ) ? (string) filemtime( $feedback_css ) : $version
416 );
417
418 // `os-chromeless-bridge` — the iframe side of every window,
419 // enqueued on `admin_footer` by
420 // `openstation_chromeless_bridge_script()` with its per-request
421 // data attached as a `before` inline block. Registered here (not
422 // there) so the handle exists before the enqueue and so the asset
423 // guard's OPENSTATION_URL snapshot protects it like every other
424 // bundle of ours.
425 wp_register_script(
426 'os-chromeless-bridge',
427 OPENSTATION_URL . 'assets/js/chromeless-bridge' . $suffix . '.js',
428 array(),
429 $built_version( 'assets/js/chromeless-bridge' . $suffix . '.js' ),
430 true
431 );
432
433 // `os-gutenberg-drop-receiver` — iframe-side bundle
434 // enqueued only on the Block Editor screens (`post.php` /
435 // `post-new.php`) for openstation users. Listens for
436 // `os-drop` postMessages from the parent shell (see
437 // `src/drag/iframe-drop-targets.ts`) and inserts the matching
438 // Gutenberg block via `wp.data.dispatch('core/block-editor')`.
439 // Depends on `wp-blocks` + `wp-data` so the editor stores are
440 // guaranteed enqueued before the receiver runs its first message
441 // handler.
442 wp_register_script(
443 'os-gutenberg-drop-receiver',
444 OPENSTATION_URL . 'assets/js/gutenberg-drop-receiver' . $suffix . '.js',
445 array( 'wp-blocks', 'wp-data' ),
446 $built_version( 'assets/js/gutenberg-drop-receiver' . $suffix . '.js' ),
447 true
448 );
449
450 // The Recycle Bin window is an App Framework app (`apps/trash/`);
451 // its client view rides the app-bundle pipeline, so no dedicated
452 // script handle. The `desktop-mode-recycle-bin` STYLE handle above
453 // stays — the drag-to-trash drop-target highlight must be present
454 // at boot (dropping on the closed bin's dock tile), not window-open.
455
456 // `desktop-mode-games` — bundle for the Games hub native window
457 // (launcher grid, scoreboard, challenges client). Lazy-loaded by
458 // the native-window sync the first time the hub opens; registers a
459 // render callback on
460 // `window.openStationNativeWindows['desktop-mode-games']`.
461 // `heartbeat` + `jquery` — the challenges client rides the
462 // WordPress Heartbeat bus for live delivery.
463 $games_js = OPENSTATION_DIR . 'assets/js/games' . $suffix . '.js';
464 wp_register_script(
465 'desktop-mode-games',
466 OPENSTATION_URL . 'assets/js/games' . $suffix . '.js',
467 array( 'wp-i18n', 'heartbeat', 'jquery' ),
468 file_exists( $games_js ) ? (string) filemtime( $games_js ) : $version,
469 true
470 );
471 wp_set_script_translations(
472 'desktop-mode-games',
473 'desktop-mode',
474 OPENSTATION_DIR . 'languages'
475 );
476
477 // `os-game-inkfall` — the Inkfall game bundle. Loaded
478 // lazily by the games framework on first launch; publishes the
479 // game def on `window.openStationGames.inkfall`.
480 $game_inkfall_js = OPENSTATION_DIR . 'assets/js/game-inkfall' . $suffix . '.js';
481 wp_register_script(
482 'os-game-inkfall',
483 OPENSTATION_URL . 'assets/js/game-inkfall' . $suffix . '.js',
484 array( 'wp-i18n' ),
485 file_exists( $game_inkfall_js ) ? (string) filemtime( $game_inkfall_js ) : $version,
486 true
487 );
488 wp_set_script_translations(
489 'os-game-inkfall',
490 'desktop-mode',
491 OPENSTATION_DIR . 'languages'
492 );
493
494 // `os-game-alphabet-soup` — the Alphabet Soup game
495 // bundle. Loaded lazily by the games framework on first launch;
496 // publishes the game def on
497 // `window.openStationGames['alphabet-soup']`.
498 $game_alphabet_soup_js = OPENSTATION_DIR . 'assets/js/game-alphabet-soup' . $suffix . '.js';
499 wp_register_script(
500 'os-game-alphabet-soup',
501 OPENSTATION_URL . 'assets/js/game-alphabet-soup' . $suffix . '.js',
502 array( 'wp-i18n' ),
503 file_exists( $game_alphabet_soup_js ) ? (string) filemtime( $game_alphabet_soup_js ) : $version,
504 true
505 );
506 wp_set_script_translations(
507 'os-game-alphabet-soup',
508 'desktop-mode',
509 OPENSTATION_DIR . 'languages'
510 );
511
512 // `os-animated-logo-wallpaper` — built-in PixiJS canvas
513 // wallpaper, moved out of `desktop.min.js`. The wallpaper
514 // `server-sync` loads this handle when the user selects the
515 // `wp-animated-logo` wallpaper (or opens OS Settings → Wallpaper
516 // and the picker pulls every registered canvas def in). The
517 // bundle's only side effect is publishing the `WallpaperDef` on
518 // `window.openStationWallpapers['wp-animated-logo']`.
519 $animated_logo_js = OPENSTATION_DIR . 'assets/js/animated-logo-wallpaper' . $suffix . '.js';
520 wp_register_script(
521 'os-animated-logo-wallpaper',
522 OPENSTATION_URL . 'assets/js/animated-logo-wallpaper' . $suffix . '.js',
523 array( 'wp-hooks' ),
524 file_exists( $animated_logo_js ) ? (string) filemtime( $animated_logo_js ) : $version,
525 true
526 );
527
528 // `os-snow-wallpaper` — built-in PixiJS canvas
529 // wallpaper: snowfall that accumulates on window tops and melts
530 // away. Same lazy-load path as the animated logo: the wallpaper
531 // `server-sync` injects this handle when the user selects the
532 // `wp-snow` wallpaper (or opens OS Settings → Wallpaper and the
533 // picker pulls the def in). The bundle's only side effect is
534 // publishing the `WallpaperDef` on
535 // `window.openStationWallpapers['wp-snow']`.
536 $snow_js = OPENSTATION_DIR . 'assets/js/snow-wallpaper' . $suffix . '.js';
537 wp_register_script(
538 'os-snow-wallpaper',
539 OPENSTATION_URL . 'assets/js/snow-wallpaper' . $suffix . '.js',
540 array( 'wp-hooks', 'wp-i18n' ),
541 file_exists( $snow_js ) ? (string) filemtime( $snow_js ) : $version,
542 true
543 );
544 wp_set_script_translations(
545 'os-snow-wallpaper',
546 'desktop-mode',
547 OPENSTATION_DIR . 'languages'
548 );
549
550 // `desktop-mode-ai-assistant` — AI Copilot spotlight overlay,
551 // moved out of `desktop.min.js`. The main bundle ships a
552 // stub matching the public `wp.os.ai` contract; the stub
553 // `<script>`-injects this handle the first time the user opens
554 // the assistant (Cmd+K or admin-bar button).
555 $ai_assistant_js = OPENSTATION_DIR . 'assets/js/ai-assistant' . $suffix . '.js';
556 wp_register_script(
557 'desktop-mode-ai-assistant',
558 OPENSTATION_URL . 'assets/js/ai-assistant' . $suffix . '.js',
559 array( 'wp-hooks', 'wp-i18n' ),
560 file_exists( $ai_assistant_js ) ? (string) filemtime( $ai_assistant_js ) : $version,
561 true
562 );
563 wp_set_script_translations(
564 'desktop-mode-ai-assistant',
565 'desktop-mode',
566 OPENSTATION_DIR . 'languages'
567 );
568
569 // Wire the translation bundle to this script handle. WP looks
570 // for `languages/os-{locale}-os.json` and
571 // injects its `locale_data` into `wp.i18n` just before the
572 // script runs — so every `__()` call resolves to the right
573 // language without any runtime fetch.
574 wp_set_script_translations(
575 'openstation',
576 'desktop-mode',
577 OPENSTATION_DIR . 'languages'
578 );
579 }
580 add_action( 'init', 'openstation_register_assets' );
581