The Radio panel's and Cockpit's Enable, launcher, station tag,
transport and volume controls call RadioControls through the radio
store instead of DOM listeners. A refused station tag gets the kept tag
back from act(), which now returns what the answering action returned.
The Cockpit's station steps keep rotate: false. The unused element
fields go from the shell.
RadioTuner renders the band label, readouts, slider and needle from the
Radio store. RadioControls keeps the drag and its slot and publishes what
the tuner shows; the component lays out the tick tape against the dial's
measured width, drawing no ticks before it has one, and lays out the
snapped needle before it drops the drag class so the needle does not
animate from where the drag let go.
The Display and Radio launchers, their popovers and the compact Radio
transport, Enable button and volume now render from the Radio store.
RadioControls owns the disclosure state; Cockpit Escape and the Display
reveal read that state instead of the DOM, and the Enable toggle guards
re-presses synchronously. The compact transport reuses the panel's
transport state and adds only its glyph and title.
Sameh Khamis