Will change this commit message to mean something later

breadd/src/core/state_engine.rs

@@ -38,6 +38,7 @@ pub enum StateCommand {
     },
     ClearSubscriptions,
     ClearModules,
+    ClearWidgets,
     SetModuleStatus {
         name: String,
         status: ModuleLoadState,
@@ -117,6 +118,10 @@ impl StateHandle {
         let _ = self.command_tx.send(StateCommand::ClearModules);
     }
 
+    pub fn clear_widgets(&self) {
+        let _ = self.command_tx.send(StateCommand::ClearWidgets);
+    }
+
     pub fn set_module_status(
         &self,
         name: String,
@@ -290,6 +295,9 @@ async fn handle_command(
         StateCommand::ClearModules => {
             state.write().await.modules.clear();
         }
+        StateCommand::ClearWidgets => {
+            state.write().await.widgets.clear();
+        }
         StateCommand::SetModuleStatus {
             name,
             status,

breadd/src/core/types.rs

@@ -1,5 +1,6 @@
 use std::collections::{BTreeMap, HashMap};
 
+use bread_shared::widget::WidgetSpec;
 use serde::{Deserialize, Serialize};
 use serde_json::Value;
 
@@ -15,6 +16,10 @@ pub struct RuntimeState {
     pub profile: ProfileState,
     pub modules: Vec<ModuleStatus>,
     pub workflows: Vec<WorkflowStatus>,
+    /// Widgets registered via `bread.widget.register` from any Lua module,
+    /// keyed implicitly by `WidgetSpec.id` (fully-qualified `<module>.<local_id>`).
+    /// Surfaced via the `widgets.list` IPC method for breadbar to render.
+    pub widgets: Vec<WidgetSpec>,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]