wip: unify apps

jack/src/jack_connect.rs

@@ -21,8 +21,10 @@ pub type DynamicAsyncClient    = AsyncClient<DynamicNotifications, DynamicAudioH
 /// This is a connection which may be `Inactive`, `Activating`, or `Active`.
 /// In the `Active` and `Inactive` states, its `client` method returns a
 /// [Client] which you can use to talk to the JACK API.
-#[derive(Debug)]
+#[derive(Debug, Default)]
 pub enum JackConnection {
+    #[default]
+    Inert,
     /// Before activation.
     Inactive(Client),
     /// During activation.
@@ -35,6 +37,7 @@ impl From<JackConnection> for Client {
     fn from (jack: JackConnection) -> Self {
         match jack {
             JackConnection::Inactive(client) => client,
+            JackConnection::Inert            => panic!("jack client not activated"),
             JackConnection::Activating       => panic!("jack client still activating"),
             JackConnection::Active(_)        => panic!("jack client already activated"),
         }
@@ -49,6 +52,7 @@ impl JackConnection {
     /// Return the internal [Client] handle that lets you call the JACK API.
     pub fn client (&self) -> &Client {
         match self {
+            Self::Inert                => panic!("jack client not activated"),
             Self::Inactive(ref client) => client,
             Self::Activating           => panic!("jack client has not finished activation"),
             Self::Active(ref client)   => client.as_client(),