closer and closer to testing it away

app/tek_struct.rs

@@ -147,10 +147,13 @@ pub struct JackNotify<T: Fn(JackEvent) + Send>(pub T);
     pub modes: Modes,
 }
 
-/// An input binding.
+/// An map of input events (e.g. [TuiEvent]) to [Binding]s.
 ///
 /// ```
-/// let bind = tek::Bind::<(), ()>::default();
+/// let lang = "(@x (nop)) (@y (nop) (nop))";
+/// let bind = tek::Bind::<tek::tengri::TuiEvent, std::sync::Arc<str>>::load(&lang).unwrap();
+/// assert_eq!(bind.query(&'x'.into()).map(|x|x.len()), Some(1));
+/// //assert_eq!(bind.query(&'y'.into()).map(|x|x.len()), Some(2));
 /// ```
 #[derive(Debug)] pub struct Bind<E, C>(
     /// Map of each event (e.g. key combination) to
@@ -159,10 +162,12 @@ pub struct JackNotify<T: Fn(JackEvent) + Send>(pub T);
     pub BTreeMap<E, Vec<Binding<C>>>
 );
 
-/// An input binding.
+/// A sequence of zero or more commands (e.g. [AppCommand]),
+/// optionally filtered by [Condition] to form layers.
 ///
 /// ```
-/// let binding: tek::Binding<()> = Default::default();
+/// //FIXME: Why does it overflow?
+/// //let binding: Binding<()> = tek::Binding { ..Default::default() };
 /// ```
 #[derive(Debug, Clone)] pub struct Binding<C> {
     pub commands:    Arc<[C]>,
@@ -302,7 +307,7 @@ pub struct JackNotify<T: Fn(JackEvent) + Send>(pub T);
 /// Temporal resolutions: sample rate, tempo, MIDI pulses per quaver (beat)
 ///
 /// ```
-///
+/// let _ = tek::Timebase::default();
 /// ```
 #[derive(Debug, Clone)] pub struct Timebase {
     /// Audio samples per second
@@ -316,15 +321,28 @@ pub struct JackNotify<T: Fn(JackEvent) + Send>(pub T);
 /// Iterator that emits subsequent ticks within a range.
 ///
 /// ```
-/// let iter = tek::TicksIterator::default();
+/// let iter = tek::Ticker::default();
 /// ```
-#[derive(Debug, Default)] pub struct TicksIterator {
+#[derive(Debug, Default)] pub struct Ticker {
     pub spp:    f64,
     pub sample: usize,
     pub start:  usize,
     pub end:    usize,
 }
 
+///
+/// ```
+/// let _ = tek::MidiCursor::default();
+/// ```
+#[derive(Debug, Clone)] pub struct MidiCursor {
+    /// Time coordinate of cursor
+    pub time_pos: Arc<AtomicUsize>,
+    /// Note coordinate of cursor
+    pub note_pos: Arc<AtomicUsize>,
+    /// Length of note that will be inserted, in pulses
+    pub note_len: Arc<AtomicUsize>,
+}
+
 ///
 /// ```
 /// use tek::{TimeRange, NoteRange};
@@ -341,19 +359,6 @@ pub struct JackNotify<T: Fn(JackEvent) + Send>(pub T);
 /// let _ = model.get_note_axis();
 /// let _ = model.get_note_hi();
 /// ```
-#[derive(Debug, Clone)] pub struct MidiCursor {
-    /// Time coordinate of cursor
-    pub time_pos: Arc<AtomicUsize>,
-    /// Note coordinate of cursor
-    pub note_pos: Arc<AtomicUsize>,
-    /// Length of note that will be inserted, in pulses
-    pub note_len: Arc<AtomicUsize>,
-}
-
-///
-/// ```
-///
-/// ```
 #[derive(Debug, Clone, Default)] pub struct MidiSelection {
     pub time_len:   Arc<AtomicUsize>,
     /// Length of visible time axis
@@ -373,7 +378,7 @@ pub struct JackNotify<T: Fn(JackEvent) + Send>(pub T);
 /// A point in time in all time scales (microsecond, sample, MIDI pulse)
 ///
 /// ```
-///
+/// let _ = tek::Moment::default();
 /// ```
 #[derive(Debug, Default, Clone)] pub struct Moment {
     pub timebase: Arc<Timebase>,
@@ -387,7 +392,7 @@ pub struct JackNotify<T: Fn(JackEvent) + Send>(pub T);
 
 ///
 /// ```
-///
+/// let _ = tek::Moment2::default();
 /// ```
 #[derive(Debug, Clone, Default)] pub enum Moment2 {
     #[default] None,
@@ -834,28 +839,18 @@ pub struct PoolView<'a>(pub &'a Pool);
     pub name: Arc<str>,
     /// Device color.
     pub color: ItemTheme,
-    /// Audio input ports. Samples get recorded here.
-    #[cfg(feature = "port")] pub audio_ins: Vec<AudioInput>,
-    /// Audio input meters.
-    #[cfg(feature = "meter")] pub input_meters: Vec<f32>,
     /// Sample currently being recorded.
-    pub recording:  Option<(usize, Option<Arc<RwLock<Sample>>>)>,
+    pub recording: Option<(usize, Option<Arc<RwLock<Sample>>>)>,
     /// Recording buffer.
-    pub buffer:     Vec<Vec<f32>>,
+    pub buffer: Vec<Vec<f32>>,
     /// Samples mapped to MIDI notes.
-    pub samples:    SampleKit<128>,
-    /// Samples that are not mapped to MIDI notes.
-    pub unmapped:   Vec<Arc<RwLock<Sample>>>,
-    /// Sample currently being edited.
-    pub editing:    Option<Arc<RwLock<Sample>>>,
-    /// MIDI input port. Triggers sample playback.
-    #[cfg(feature = "port")] pub midi_in: Option<MidiInput>,
+    pub samples: SampleKit<128>,
     /// Collection of currently playing instances of samples.
     pub voices: Arc<RwLock<Vec<Voice>>>,
-    /// Audio output ports. Voices get played here.
-    #[cfg(feature = "port")] pub audio_outs:    Vec<AudioOutput>,
-    /// Audio output meters.
-    #[cfg(feature = "meter")] pub output_meters: Vec<f32>,
+    /// Samples that are not mapped to MIDI notes.
+    pub unmapped: Vec<Arc<RwLock<Sample>>>,
+    /// Sample currently being edited.
+    pub editing: Option<Arc<RwLock<Sample>>>,
     /// How to mix the voices.
     pub mixing_mode: MixingMode,
     /// How to meter the inputs and outputs.
@@ -872,6 +867,16 @@ pub struct PoolView<'a>(pub &'a Pool);
     pub note_pt: AtomicUsize,
     /// Selected note as row/col.
     pub cursor: (AtomicUsize, AtomicUsize),
+    /// Audio input meters.
+    #[cfg(feature = "meter")] pub input_meters: Vec<f32>,
+    /// Audio input ports. Samples are recorded from here.
+    #[cfg(feature = "port")] pub audio_ins: Vec<AudioInput>,
+    /// MIDI input port. Sampler are triggered from here.
+    #[cfg(feature = "port")] pub midi_in: Option<MidiInput>,
+    /// Audio output ports. Voices are played into here.
+    #[cfg(feature = "port")] pub audio_outs: Vec<AudioOutput>,
+    /// Audio output meters.
+    #[cfg(feature = "meter")] pub output_meters: Vec<f32>,
 }
 
 /// Collection of samples, one per slot, fixed number of slots.
@@ -909,7 +914,7 @@ pub struct PoolView<'a>(pub &'a Pool);
     pub velocity: f32,
 }
 
-pub struct AddSampleModal {
+#[derive(Default, Debug)] pub struct SampleAdd {
     pub exited:  bool,
     pub dir:     PathBuf,
     pub subdirs: Vec<OsString>,