From 3c2d490f83371e334b32687f2661643db11756c8 Mon Sep 17 00:00:00 2001
From: unspeaker <hora.nqma@protonmail.com>
Date: Thu, 1 May 2025 01:20:12 +0300
Subject: [PATCH] track: remove ports on delete

---
 crates/app/src/model.rs | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

diff --git a/crates/app/src/model.rs b/crates/app/src/model.rs
index 7b13bfcf..85dc5dd2 100644
--- a/crates/app/src/model.rs
+++ b/crates/app/src/model.rs
@@ -92,7 +92,12 @@ impl Tek {
             width:  (name.len() + 2).max(12),
             color:  color.unwrap_or_else(ItemTheme::random),
             player: MidiPlayer::new(
-                &format!("{name}"), self.jack(), Some(self.clock()), None, mins, mouts
+                &format!("{name}"),
+                self.jack(),
+                Some(self.clock()),
+                None,
+                mins,
+                mouts
             )?,
             name,
             ..Default::default()
@@ -120,11 +125,22 @@ impl Tek {
     }
 
     /// Delete a track
-    pub fn track_del (&mut self, index: usize) {
-        self.tracks_mut().remove(index);
-        for scene in self.scenes_mut().iter_mut() {
-            scene.clips.remove(index);
+    pub fn track_del (&mut self, index: usize) -> Usually<()> {
+        let exists = self.tracks().get(index).is_some();
+        if exists {
+            let track = self.tracks_mut().remove(index);
+            let Track { player: MidiPlayer { midi_ins, midi_outs, .. }, .. } = track;
+            for port in midi_ins.into_iter() {
+                port.close()?;
+            }
+            for port in midi_outs.into_iter() {
+                port.close()?;
+            }
+            for scene in self.scenes_mut().iter_mut() {
+                scene.clips.remove(index);
+            }
         }
+        Ok(())
     }
 
     /// Add multiple scenes