update clock model

crates/tek_tui/src/tui_app_sequencer.rs

@@ -131,7 +131,7 @@ impl From<&SequencerTui> for SequencerStatusBar {
         use SequencerFocus::*;
         use TransportFocus::*;
         let samples = state.clock.chunk.load(Ordering::Relaxed);
-        let rate    = state.clock.current.timebase.sr.get() as f64;
+        let rate    = state.clock.timebase.sr.get() as f64;
         let buffer  = samples as f64 / rate;
         let default_help = &[("", "⏎",  " enter"), ("", "✣", " navigate")];
         Self {

crates/tek_tui/src/tui_view_arranger.rs

@@ -92,7 +92,7 @@ pub fn arranger_content_vertical (
     factor: usize
 ) -> impl Widget<Engine = Tui> + use<'_> {
     let timebase  = view.clock().timebase();
-    let current   = &view.clock().current;
+    let current   = &view.clock().playhead;
     let tracks    = view.tracks();
     let scenes    = view.scenes();
     let cols      = track_widths(tracks);

crates/tek_tui/src/tui_view_transport.rs

@@ -60,12 +60,12 @@ impl<'a, T: HasClock> From<&'a T> for TransportView where Option<TransportFocus>
         Self {
             selected,
             focused: selected.is_some(),
-            state:   state.clock().playing.read().unwrap().clone(),
+            state:   Some(state.clock().transport.query_state().unwrap()),
             bpm:     state.clock().bpm().get(),
             sync:    state.clock().sync.get(),
             quant:   state.clock().quant.get(),
-            beat:    state.clock().current.format_beat(),
-            msu:     state.clock().current.usec.format_msu(),
+            beat:    state.clock().playhead.format_beat(),
+            msu:     state.clock().playhead.usec.format_msu(),
         }
     }
 }