reorginise

crates/core/src/app.rs

@@ -0,0 +1,35 @@
+use std::collections::BTreeMap;
+
+use iced::window;
+
+use common::{BarModule, Service};
+
+/// Application state: module registry + popup bookkeeping.
+pub(crate) struct Bar {
+    /// Module whose popup is open; None = closed.
+    pub(crate) active_popup: Option<String>,
+    /// Module registry keyed by stable module id.
+    pub(crate) modules: BTreeMap<&'static str, Box<dyn BarModule>>,
+    /// Surface id of the open popup.
+    pub(crate) popup_id: Option<window::Id>,
+    /// Fan-out routing table: module id -> services it wants.
+    pub(crate) routes: BTreeMap<&'static str, Vec<Service>>,
+}
+
+impl Bar {
+    pub(crate) fn new() -> Self {
+        // Registry owns construction: adding a module never edits this file.
+        let modules: BTreeMap<&'static str, Box<dyn BarModule>> =
+            modules::all().into_iter().map(|m| (m.id(), m)).collect();
+        let routes = modules
+            .iter()
+            .map(|(id, module)| (*id, module.services()))
+            .collect();
+        Self {
+            active_popup: None,
+            modules,
+            popup_id: None,
+            routes,
+        }
+    }
+}