wip: refactor

crates/app/src/states/signal.rs

@@ -0,0 +1,28 @@
+use gpui::*;
+use nostr_sdk::prelude::*;
+
+pub struct SignalRegistry {
+    public_keys: Vec<PublicKey>,
+}
+
+impl Global for SignalRegistry {}
+
+impl SignalRegistry {
+    pub fn set_global(cx: &mut AppContext) {
+        cx.set_global(Self::new());
+    }
+
+    pub fn contains(&self, public_key: PublicKey) -> bool {
+        self.public_keys.contains(&public_key)
+    }
+
+    pub fn push(&mut self, public_key: PublicKey) {
+        self.public_keys.push(public_key);
+    }
+
+    fn new() -> Self {
+        Self {
+            public_keys: Vec::new(),
+        }
+    }
+}