2078839 - Add the game widget scaffold

Status: RESOLVED FIXED

(Firefox :: New Tab Page, task)

Description

[Gabriel H [:gharp, :gabriel]]

A partner is supplying a game for the New Tab widget row, delivered as a Mozilla-hosted iframe bundle served through Merino. The game is played in a modal over New Tab, not inside the card (proof of concept in bug 2074718). Add the Firefox-side scaffold so the integration work has a container to land in. Follows the Recent Searches scaffold in bug 2065011.

AC:

• Registry entry in WIDGET_REGISTRY (common/WidgetsRegistry.mjs) with a telemetryName and order; component added to WIDGET_ROW_COMPONENTS
• Pref constants exported and registered in lib/ActivityStream.sys.mjs: enabledPref defaulting to off, sizePref, and systemEnabledPref
• Strings (title, Customize Panel toggle, menu label) land in bug 2078835; this bug depends on it
• Medium (4x2) and Large (4x4) sizes available through the existing size submenu; movable through MoveSubmenu
• Toggle in the Customize Panel; the about:preferences#home row comes from the registry as for every other widget
• Empty card uses the standard widget header and context menu (change size, move, hide, learn more); menu button labeled "Open [widget name] menu"; spacing from design tokens
• <h2> accessible name normalized through WidgetWrapper.jsx, not hardcoded English
• Stubbed feed broadcasts an empty result set so the parent to content data path is wired end to end

Out of scope, all follow-ups: iframe loading and usePageVisible gating, the modal play surface (bug 2074718), the Merino bundle endpoint and trainhopConfig resolution, the trainhop enablement and size keys, and the region/locale control.

Comment 1

[Reem Hamoui (PTO - back Nov 23)]

Attachment: Bug 2078839 - Add Solitaire widget scaffold. r=#home-newtab-wattle-reviewers-rotation

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/60a601d30765
https://hg.mozilla.org/integration/autoland/rev/ba6c76175a74
Add Solitaire widget scaffold. r=fluent-reviewers,Dre,bolsson

Comment 3

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/ba6c76175a74