dsl_ns!

crates/app/app_jack.rs

@@ -0,0 +1,57 @@
+use crate::*;
+
+impl HasJack<'static> for App {
+    fn jack (&self) -> &Jack<'static> {
+        &self.jack
+    }
+}
+
+audio!(
+    |self: App, client, scope|{
+        let t0 = self.perf.get_t0();
+        self.clock().update_from_scope(scope).unwrap();
+        let midi_in = self.project.midi_input_collect(scope);
+        if let Some(editor) = &self.editor() {
+            let mut pitch: Option<u7> = None;
+            for port in midi_in.iter() {
+                for event in port.iter() {
+                    if let (_, Ok(LiveEvent::Midi {message: MidiMessage::NoteOn {ref key, ..}, ..}))
+                        = event
+                    {
+                        pitch = Some(key.clone());
+                    }
+                }
+            }
+            if let Some(pitch) = pitch {
+                editor.set_note_pos(pitch.as_int() as usize);
+            }
+        }
+        let result = self.project.process_tracks(client, scope);
+        self.perf.update_from_jack_scope(t0, scope);
+        result
+    };
+    |self, event|{
+        use JackEvent::*;
+        match event {
+            SampleRate(sr) => {
+                self.clock().timebase.sr.set(sr as f64);
+            },
+            PortRegistration(id, true) => {
+                //let port = self.jack().port_by_id(id);
+                //println!("\rport add: {id} {port:?}");
+                //println!("\rport add: {id}");
+            },
+            PortRegistration(id, false) => {
+                /*println!("\rport del: {id}")*/
+            },
+            PortsConnected(a, b, true) => { /*println!("\rport conn: {a} {b}")*/ },
+            PortsConnected(a, b, false) => { /*println!("\rport disc: {a} {b}")*/ },
+            ClientRegistration(id, true) => {},
+            ClientRegistration(id, false) => {},
+            ThreadInit => {},
+            XRun => {},
+            GraphReorder => {},
+            _ => { panic!("{event:?}"); }
+        }
+    }
+);