screentinker/docs
ScreenTinker c4ee7d008f web player: declare capabilities at runtime, persist them, and audit all four players
The dashboard offered every control to every display, so a browser tab showed a
reboot button that could never work. server/lib/player-capabilities.js defines the
vocabulary; this makes the web player actually speak it.

The declaration is computed, not constant, because the same index.html is BOTH the
browser player and the BrightSign player. system.reboot / display.power /
display.resolution / system.self_update are claimed only when BS.hasHost() answers —
deliberately hasHost() and not isBrightSign(), since the UA check is also true for a
widget built without node integration, which can reach none of them. Screenshots,
offline cache, transitions and native sync are each probed the same way.

Capabilities were never persisted: the column and the handler did not exist, so a
declaration would have been sent and silently dropped. Added the migration and
applyCapabilities(). An ABSENT declaration leaves the column NULL so the baseline
still applies — several hundred fielded displays declare nothing and would otherwise
lose every control at once — while an EMPTY declaration is stored as '[]' and honoured.

docs/player-parity.md records every capability against all four players with a reason
for each "no", and flags three Tizen baseline errors found while verifying it.

Tests: 1109/1109. Both inline <script> blocks in index.html parse clean.
2026-08-05 14:17:40 -05:00
..
104-draft-preview-build-plan.md feat(preview): draft-aware device-free playlist preview via player reuse (#104) 2026-06-15 14:11:05 -05:00
109-android-pip-visibility.md fix(#109): render Android PiP overlay above the YouTube WebView video plane (#135) 2026-06-19 14:49:20 -05:00
134-device-reporting.md fix(#134): quiet false "reconnect" log + report HDMI output and UI render resolution (#136) 2026-06-19 15:32:11 -05:00
146-hardening-fallout.md feat(#146): always-on devices_connected + admin-toggleable /api/status debug block 2026-07-01 18:45:40 -05:00
146-hardening-plan.md docs(#146): event-loop hardening plan — blast-radius audit + failure model + sequenced plan 2026-06-30 20:44:46 -05:00
148-android-duplicate-socket-fix.md docs(#148): android duplicate-socket root-cause fix + verification spec 2026-07-02 19:29:50 -05:00
148-connection-lifecycle-analysis.md docs(#148): mass-disconnect + connection-lifecycle + half-open analyses 2026-07-02 14:59:25 -05:00
148-half-open-fix.md docs(#148): mass-disconnect + connection-lifecycle + half-open analyses 2026-07-02 14:59:25 -05:00
148-mass-disconnect-analysis.md docs(#148): mass-disconnect + connection-lifecycle + half-open analyses 2026-07-02 14:59:25 -05:00
148-server-eviction-storm-analysis.md docs(#148): server eviction-storm analysis (field-safe net spec) 2026-07-02 19:12:46 -05:00
android-troubleshooting.md feat(android): hidden settings menu with multi-tap BACK/ESC detection 2026-07-07 16:57:49 -04:00
billing-authz-plan.md feat(#146): billing:read scoped token — dual-path auth for the Usage Report (Option C) 2026-07-01 21:16:21 -05:00
billing.md feat(#146): owner-only CLI to mint billing:read tokens (scripts/mint-billing-token.js) 2026-07-01 21:31:11 -05:00
device-owner-provisioning.md feat(device-owner): tier foundation + QR provisioning + content-expiry & device enhancements (#168) 2026-07-12 19:41:07 -05:00
local-ai-setup.md docs: local AI setup guide for the Content Designer (#41) 2026-06-09 13:57:02 -05:00
maintenance-device-status-log.md docs(#142): 1.9.2-beta1 changelog + device_status_log VACUUM maintenance note 2026-06-27 19:59:17 -05:00
multi-tenancy-design.md Phase 1: multi-tenancy design doc + migration scripts 2026-05-11 19:37:15 -05:00
openapi.yaml chore(release): v1.9.29-rc1 2026-08-04 23:29:37 -05:00
player-parity.md web player: declare capabilities at runtime, persist them, and audit all four players 2026-08-05 14:17:40 -05:00
seo-directory-listings.md feat(seo): IndexNow + landing-page optimization (schema, FAQ, CWV, content) (#177) 2026-07-13 11:22:37 -05:00