Phase A — hardware mouse: new MouseForwarder routes every SOURCE_MOUSE event
while streaming. Uncaptured (default): hover/drag positions forward as absolute
cursor moves, wheel with fractional accumulation (high-res wheels), all five
buttons incl. back/forward as X1/X2; the local cursor is hidden over the stream
(TYPE_NULL pointer icon) so the host's composited cursor is the visible one.
Captured ("Capture pointer for games" setting, or Ctrl+Alt+Shift+Q live): the
OS pointer is grabbed via requestPointerCapture on the (repurposed) key-capture
view and raw relative deltas forward as mouse-look; held buttons are tracked
and flushed on capture loss/teardown, and the engaging click is swallowed
(desktop parity). Mouse clicks are intercepted before Compose so they can never
be misread as trackpad taps; a mouse back-button's FALLBACK BACK is dropped so
it can't yank the user out of the stream.
Phase B — keyboard: media/consumer keys (play/pause/next/prev/stop) now map to
their VKs instead of falling to the system; TV-remote SELECT maps to Enter.
Phase D — Android TV: RemotePointer turns a D-pad-only remote into a pointer
(Siri-remote analogue): hold SELECT ~0.8s toggles, D-pad glides the host cursor
with ramped acceleration (Choreographer-paced, diagonal-normalized), SELECT
taps click, play/pause right-clicks, holding it toggles the on-screen keyboard,
BACK leaves pointer mode; an overlay hint teaches the vocabulary.
Settings: "Capture pointer for games" + "Invert scroll direction" (applies
to the wheel and two-finger touch scrolling).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
enricobuehlerandClaude Fable 5
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