The Lotus host drove these by clicking EC's hidden controls in our DOM and
read screenshare/layout state from it, which only works while the frame is
same-origin and breaks whenever a data-testid changes. New actions:
- toWidget io.lotus.set_layout { layout: "grid" | "spotlight" } → the layout
switch view model's setLayout.
- toWidget io.lotus.open_settings { open?: boolean } → setSettingsOpen
(toggle when `open` is omitted).
- toWidget io.lotus.toggle_reactions → a window event the reactions button
listens for.
- fromWidget io.lotus.controls_state { screensharing, layout } on change; its
arrival tells the host the fork supports the actions above.
Screensharing stays host-driven for now: getDisplayMedia needs the user's
click to reach this frame (Capability Delegation), which a widget message
doesn't carry.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PPmy3tPq869XDW4njjVaKA
The embed hides Element Call's footer, so its own output picker is out of
reach; the host's call bar now sends io.lotus.set_audio_output { deviceId }
and the fork applies it via mediaDevices.audioOutput.select(), answering
with io.lotus.audio_output_state { deviceId } on every change.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PPmy3tPq869XDW4njjVaKA
Lotus toWidget actions with no handler used to sit in the LazyEventEmitter
backlog forever (host timed out; stale replay on remount). They now get
an immediate {} reply. Adds RequestState and DenoiseState to the enum
(fromWidget) with a test pinning the toWidget/fromWidget split.
Fixes#18
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PPmy3tPq869XDW4njjVaKA