musicus/data/ui/window.blp

using Gtk 4.0;
using Adw 1;

template $MusicusWindow: Adw.ApplicationWindow {
  title: _("Musicus");

  Adw.ToastOverlay toast_overlay {
    Adw.ToolbarView {
      Gtk.Stack stack {
        transition-type: over_up_down;

        Gtk.StackPage {
          name: "navigation";

          child: Adw.NavigationView navigation_view {
            $MusicusWelcomePage {
              folder-selected => $set_library_folder() swapped;
            }
          };
        }
      }

      [bottom]
      Gtk.Revealer player_bar_revealer {
        reveal-child: true;
        transition-type: slide_up;
      }
    }
  }
}