Remove obsolete canvas panel focus mode

crates/oa-desktop/src/views.rs

@@ -227,35 +227,12 @@ pub fn view(app: &App) -> View<'_, Message> {
         Page::Validation => checks(app),
         Page::Guide => crate::guide::view(&app.guide),
     };
-    let process_layout = app.topology_context().is_some();
-    let scenario_layout = app.scenario_context().is_some();
-    let focus_behavior = (process_layout && app.behavior.topology.focused)
-        || (scenario_layout && app.behavior.scenario.focused());
     let mut body = if app.page == Page::Home {
         row![container(main).width(Fill).height(Fill)].height(Fill)
-    } else if process_layout || scenario_layout {
-        // Keep main at the same widget-tree path across Focus toggles. The
-        // collapsed slot has no controls, so it cannot paint over or hit the canvas.
-        let process_sidebar: View<'_, Message> = if focus_behavior {
-            Space::new().width(0).into()
-        } else {
-            sidebar.into()
-        };
-        // Row::push would discard the zero-width slot and shift main again.
-        widget::Row::from_vec(vec![
-            container(process_sidebar)
-                .width(if focus_behavior { 0 } else { 260 })
-                .height(Fill)
-                .clip(true)
-                .into(),
-            container(main).width(Fill).height(Fill).into(),
-        ])
-        .width(Fill)
-        .height(Fill)
     } else {
         row![sidebar, container(main).width(Fill).height(Fill)].height(Fill)
     };
-    if !focus_behavior && !matches!(app.page, Page::Home | Page::Text | Page::Guide) {
+    if !matches!(app.page, Page::Home | Page::Text | Page::Guide) {
         body = body.push(inspector(app));
     }
     let footer = container(