//go:build !linux

package evidence

import "context"

// NewSource returns a sensor that reports evidence permanently unavailable on
// platforms without the X11 adapter.
func NewSource() Source { return noopSource{} }

type noopSource struct{}

func (noopSource) Watch(ctx context.Context, onChange func(WindowSnapshot)) {
	onChange(WindowSnapshot{Health: EvidenceHealth{Available: false, Reason: "no active-window sensor on this platform"}})
	<-ctx.Done()
}