wip: port: make device

crates/device/src/port/port_audio_out.rs

@@ -0,0 +1,44 @@
+use crate::*;
+
+#[derive(Debug)] pub struct AudioOutput {
+    /// Handle to JACK client, for receiving reconnect events.
+    jack: Jack<'static>,
+    /// Port name
+    name: Arc<str>,
+    /// Port handle.
+    port: Port<AudioOut>,
+    /// List of ports to connect to.
+    pub connections: Vec<Connect>,
+}
+has!(Jack<'static>: |self: AudioOutput|self.jack);
+impl JackPort for AudioOutput {
+    type Port = AudioOut;
+    type Pair = AudioIn;
+    fn name (&self) -> &Arc<str> {
+        &self.name
+    }
+    fn port (&self) -> &Port<Self::Port> {
+        &self.port
+    }
+    fn port_mut (&mut self) -> &mut Port<Self::Port> {
+        &mut self.port
+    }
+    fn into_port (self) -> Port<Self::Port> {
+        self.port
+    }
+    fn connections (&self) -> &[Connect] {
+        self.connections.as_slice()
+    }
+    fn new (jack: &Jack<'static>, name: &impl AsRef<str>, connect: &[Connect])
+        -> Usually<Self> where Self: Sized
+    {
+        let port = Self {
+            port: Self::register(jack, name)?,
+            jack: jack.clone(),
+            name: name.as_ref().into(),
+            connections: connect.to_vec()
+        };
+        port.connect_to_matching()?;
+        Ok(port)
+    }
+}