big ass refactor (rip client)

src/model/plugin/lv2.rs

@@ -0,0 +1,42 @@
+use crate::core::*;
+
+pub struct LV2Plugin {
+    pub world:     ::livi::World,
+    pub instance:  ::livi::Instance,
+    pub plugin:    ::livi::Plugin,
+    pub features:  Arc<::livi::Features>,
+    pub port_list: Vec<::livi::Port>,
+}
+
+impl LV2Plugin {
+    pub fn new (uri: &str) -> Usually<Self> {
+        // Get 1st plugin at URI
+        let world    = ::livi::World::with_load_bundle(&uri);
+        let features = ::livi::FeaturesBuilder { min_block_length: 1, max_block_length: 65536 };
+        let features = world.build_features(features);
+        let mut plugin = None;
+        for p in world.iter_plugins() {
+            plugin = Some(p);
+            break
+        }
+        let plugin = plugin.unwrap();
+
+        // Instantiate
+        Ok(Self {
+            world,
+            instance: unsafe {
+                plugin.instantiate(features.clone(), 48000.0).expect("boop")
+            },
+            port_list: {
+                let mut port_list = vec![];
+                for port in plugin.ports() {
+                    port_list.push(port);
+                }
+                port_list
+            },
+            plugin,
+            features,
+        })
+    }
+}
+