pass around TransportTime

crates/tek_sequencer/src/arranger.rs

@@ -6,6 +6,8 @@ pub struct Arranger<E: Engine> {
     pub focus_cursor:      (usize, usize),
     /// Controls the JACK transport.
     pub transport:         Option<Arc<RwLock<TransportToolbar<E>>>>,
+    /// Global timebase
+    pub clock:             Arc<TransportTime>,
     /// Contains all the sequencers.
     pub arrangement:       Arrangement<E>,
     /// Pool of all phrases in the arrangement
@@ -117,14 +119,19 @@ impl<E: Engine> Arranger<E> {
         phrases:     Arc<RwLock<PhrasePool<E>>>,
     ) -> Self {
         let mut app = Self {
-            focus_cursor:   (0, 1),
-            editor:         PhraseEditor::new(),
-            status:         ArrangerStatusBar::ArrangementClip,
+            focus_cursor:  (0, 1),
+            phrases_split:     20,
+            arrangement_split: 20,
+            editor: PhraseEditor::new(),
+            status: ArrangerStatusBar::ArrangementClip,
+            clock: if let Some(ref transport) = transport {
+                transport.read().unwrap().clock.clone()
+            } else {
+                Arc::new(TransportTime::default())
+            },
             transport,
             arrangement,
             phrases,
-            phrases_split:     20,
-            arrangement_split: 20,
         };
         app.update_focus();
         app

crates/tek_sequencer/src/arranger_cli.rs

@@ -21,7 +21,7 @@ impl ArrangerCli {
     fn run (&self) -> Usually<()> {
         let jack      = Client::new("tek_arranger", ClientOptions::NO_START_SERVER)?.0;
         let jack      = JackClient::Inactive(jack);
-        let transport = Arc::new(RwLock::new(TransportToolbar::new(Some(jack.transport()))));
+        let transport = Arc::new(RwLock::new(TransportToolbar::new(None, Some(jack.transport()))));
         let phrases   = Arc::new(RwLock::new(PhrasePool::new()));
         let mut arrangement = Arrangement::new("", &phrases);
         if let Some(name) = self.name.as_ref() {

crates/tek_sequencer/src/sequencer.rs

@@ -11,6 +11,8 @@ pub struct Sequencer<E: Engine> {
     pub focus_cursor: (usize, usize),
     /// Controls the JACK transport.
     pub transport:    Option<Arc<RwLock<TransportToolbar<E>>>>,
+    /// Global timebase
+    pub clock:        Arc<TransportTime>,
     /// Pool of all phrases available to the sequencer
     pub phrases:      Arc<RwLock<PhrasePool<E>>>,
     /// Phrase editor view

crates/tek_sequencer/src/sequencer_cli.rs

@@ -20,7 +20,7 @@ impl SequencerCli {
     fn run (&self) -> Usually<()> {
         let jack      = Client::new("tek_arranger", ClientOptions::NO_START_SERVER)?.0;
         let jack      = JackClient::Inactive(jack);
-        let transport = Arc::new(RwLock::new(TransportToolbar::new(Some(jack.transport()))));
+        let transport = Arc::new(RwLock::new(TransportToolbar::new(None, Some(jack.transport()))));
         transport.write().unwrap().jack = Some(
             jack.activate(
                 &transport.clone(),
@@ -29,12 +29,12 @@ impl SequencerCli {
                 }
             )?
         );
-        let seq = Sequencer {
-            focus_cursor: (1, 1),
-            transport:    self.transport.then_some(transport),
-            editor:       PhraseEditor::new(),
-            phrases:      Arc::new(RwLock::new(PhrasePool::new())),
-        };
+        let focus_cursor = (1, 1);
+        let clock        = transport.read().unwrap().clock.clone();
+        let transport    = self.transport.then_some(transport);
+        let editor       = PhraseEditor::new();
+        let phrases      = Arc::new(RwLock::new(PhrasePool::new()));
+        let seq          = Sequencer { focus_cursor, clock, transport, editor, phrases };
         if let Some(_) = self.name.as_ref() {
             // TODO: seq.name = Arc::new(RwLock::new(name.clone()));
         }

crates/tek_sequencer/src/transport.rs

@@ -1,5 +1,5 @@
 use crate::*;
-#[derive(Debug)]
+#[derive(Debug, Default)]
 pub struct TransportTime {
     /// Current sample sr, tempo, and PPQ.
     pub timebase: Timebase,
@@ -72,7 +72,10 @@ impl LaunchSync<usize> for TransportTime {
     #[inline] fn set_sync (&self, sync: usize) { self.sync.store(sync, Ordering::Relaxed); }
 }
 impl<E: Engine> TransportToolbar<E> {
-    pub fn new (transport: Option<Transport>) -> Self {
+    pub fn new (
+        clock:     Option<&Arc<TransportTime>>,
+        transport: Option<Transport>,
+    ) -> Self {
         let timebase = Timebase::default();
         Self {
             _engine:   Default::default(),
@@ -82,15 +85,19 @@ impl<E: Engine> TransportToolbar<E> {
             started:   None,
             jack:      None,
             transport,
-            clock: Arc::new(TransportTime {
-                playing: Some(TransportState::Stopped).into(),
-                quant:   24.into(),
-                sync:    (timebase.ppq() as usize * 4).into(),
-                frame:   0.into(),
-                pulse:   0.into(),
-                usecs:   0.into(),
-                timebase,
-            })
+            clock: if let Some(clock) = clock {
+                clock.clone()
+            } else {
+                Arc::new(TransportTime {
+                    playing: Some(TransportState::Stopped).into(),
+                    quant:   24.into(),
+                    sync:    (timebase.ppq() as usize * 4).into(),
+                    frame:   0.into(),
+                    pulse:   0.into(),
+                    usecs:   0.into(),
+                    timebase,
+                })
+            }
         }
     }
     pub fn bpm   (&self) -> usize { self.clock.bpm() as usize }

crates/tek_sequencer/src/transport_cli.rs

@@ -4,7 +4,7 @@ pub fn main () -> Usually<()> {
     let jack = JackClient::Inactive(
         Client::new("tek_transport", ClientOptions::NO_START_SERVER)?.0
     );
-    let mut transport = TransportToolbar::new(Some(jack.transport()));
+    let mut transport = TransportToolbar::new(None, Some(jack.transport()));
     transport.focused = true;
     let transport = Arc::new(RwLock::new(transport));
     transport.write().unwrap().jack = Some(