wip: draw phrase pool

crates/tek_sequencer/src/arranger.rs

@@ -14,12 +14,18 @@ pub struct Arranger<E: Engine> {
     pub sequencer_proxy: SequencerProxy<E>,
     /// Slot for modal dialog displayed on top of app.
     pub modal:           Option<Box<dyn ContentComponent<E>>>,
+
+
+    pub phrases: Arc<RwLock<PhrasePool<E>>>,
+    pub editor:  PhraseEditor<E>,
 }
 
 /// Represents the tracks and scenes of the composition.
 pub struct Arrangement<E: Engine> {
     /// Name of arranger
     pub name:     Arc<RwLock<String>>,
+    /// Collection of phrases.
+    pub phrases:  Arc<RwLock<PhrasePool<E>>>,
     /// Collection of tracks.
     pub tracks:   Vec<Sequencer<E>>,
     /// Collection of scenes.
@@ -33,11 +39,12 @@ pub struct Arrangement<E: Engine> {
 }
 
 impl<E: Engine> Arrangement<E> {
-    pub fn new (name: &str) -> Self {
+    pub fn new (name: &str, phrases: &Arc<RwLock<PhrasePool<E>>>) -> Self {
         Self {
             name:     Arc::new(RwLock::new(name.into())),
             mode:     ArrangerViewMode::Vertical(2),
             selected: ArrangerFocus::Clip(0, 0),
+            phrases:  phrases.clone(),
             scenes:   vec![],
             tracks:   vec![],
             focused:  false