G3: build on current main

Screenshots are admitted in logic for the root viewport and issued from its pass, so nothing
reads the focused native window any more; the field goes.

crates/ui-egui/src/doc_windows.rs

@@ -141,7 +141,6 @@ impl DocWindows {
         let ctx = ui.ctx().clone();
         self.sync(app, &ctx);
         let focused = self.list.active().and_then(|id| self.list.get(id).copied());
-        app.focus_window = focused;
         let titles: std::collections::HashMap<u64, String> = self.list.iter().map(|(_, w)| (*w, window_title(app, *w))).collect();
         let base = &self.base;
         // The window a command run in some window's UI activated (File › New, Switch Windows, a close).
@@ -189,7 +188,6 @@ impl DocWindows {
             app.enter_window(target);
         }
         self.sync(app, &ctx);
-        app.focus_window = self.list.active().and_then(|id| self.list.get(id).copied());
     }
 
     /// A window's close button. Returns the window to bring forward when the close needs an

crates/ui-egui/src/lib.rs

@@ -374,8 +374,6 @@ pub struct SheetApp {
     /// tests, embedding hosts) one window shows the active workbook window, and its close button
     /// quits.
     pub native_windows: bool,
-    /// The native window that has focus, which menu commands and screenshots go to.
-    pub(crate) focus_window: Option<u64>,
     /// The update check, the startup prompt and a running self-update (desktop only).
     #[cfg(not(target_arch = "wasm32"))]
     updates_rt: updates_ui::Runtime,
@@ -436,7 +434,6 @@ impl SheetApp {
             ui_window: None,
             parked: HashMap::new(),
             native_windows: false,
-            focus_window: None,
             #[cfg(not(target_arch = "wasm32"))]
             updates_rt: Default::default(),
         }