turn Plugin keymap to match statement

crates/tek_mixer/src/plugin.rs

@@ -12,6 +12,21 @@ pub struct Plugin<E> {
 }
 
 impl<E> Plugin<E> {
+    /// Create a plugin host device.
+    pub fn new (name: &str) -> Usually<Self> {
+        Ok(Self {
+            _engine:    Default::default(),
+            name:       name.into(),
+            path:       None,
+            plugin:     None,
+            selected:   0,
+            mapping:    false,
+            ports:      JackPorts::default()
+        })
+    }
+}
+
+impl Plugin<Tui> {
     pub fn new_lv2 (name: &str, path: &str) -> Usually<JackDevice<Tui>> {
         let plugin = LV2Plugin::new(path)?;
         jack_from_lv2(name, &plugin.plugin)?
@@ -25,18 +40,6 @@ impl<E> Plugin<E> {
                 ports
             }))
     }
-    /// Create a plugin host device.
-    pub fn new (name: &str) -> Usually<Self> {
-        Ok(Self {
-            _engine:    Default::default(),
-            name:       name.into(),
-            path:       None,
-            plugin:     None,
-            selected:   0,
-            mapping:    false,
-            ports:      JackPorts::default()
-        })
-    }
 }
 
 impl<E> Audio for Plugin<E> {