Merge Allocation drawing, Traceability guidance, and picker Escape candidate

crates/oa-desktop/src/app/architecture_authoring.rs

@@ -27,30 +27,11 @@ pub enum Event {
     Cancel,
 }
 
-pub fn subscription(app: &App) -> Subscription<Message> {
-    if app.architecture.as_ref().is_some_and(State::inline) {
-        iced::event::listen_with(captured_escape)
-    } else {
-        Subscription::none()
-    }
-}
-
-fn captured_escape(
-    event: iced::Event,
-    status: iced::event::Status,
-    _: iced::window::Id,
-) -> Option<Message> {
-    // A focused Iced text input captures Escape while dropping its focus. Only
-    // inline architecture naming opts into also cancelling that same keypress.
-    (status == iced::event::Status::Captured
-        && matches!(
-            event,
-            iced::Event::Keyboard(iced::keyboard::Event::KeyPressed {
-                key: iced::keyboard::Key::Named(iced::keyboard::key::Named::Escape),
-                ..
-            })
-        ))
-    .then_some(Message::Architecture(Event::CapturedEscape))
+pub(super) fn captured_escape_message(app: &App) -> Option<Message> {
+    app.architecture
+        .as_ref()
+        .is_some_and(State::inline)
+        .then_some(Message::Architecture(Event::CapturedEscape))
 }
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(deny_unknown_fields)]
@@ -313,6 +294,17 @@ impl App {
                     _ => return Task::none(),
                 };
                 let placing = point.is_none() && matches!(intent, Intent::Create { .. });
+                let filter = if matches!(intent, Intent::Existing { .. })
+                    && self
+                        .project()
+                        .diagrams
+                        .get(&diagram)
+                        .is_some_and(|d| d.projection == ProjectionKind::Traceability)
+                {
+                    Filter::AllCompatible
+                } else {
+                    Filter::Context
+                };
                 let saved = Saved {
                     version: 1,
                     base: oa_core::transitions::project_fingerprint(self.project()),
@@ -321,7 +313,7 @@ impl App {
                     point,
                     placing,
                     query: String::new(),
-                    filter: Filter::Context,
+                    filter,
                     show_placed: false,
                     page: 0,
                 };