3 files changed, 17 insertions, 0 deletions
diff --git a/src/inkscape-application.cpp b/src/inkscape-application.cpp
index cbdacf64d..0ebc93f82 100644
--- a/src/inkscape-application.cpp
+++ b/src/inkscape-application.cpp
@@ -52,6 +52,19 @@ InkscapeApplication::InkscapeApplication()
     , _active_view(nullptr)
 {}
 
+void
+InkscapeApplication::update_windows(SPDocument* document)
+{
+    // Find windows:
+    auto it = _documents.find( document );
+    if (it != _documents.end()) {
+        std::vector<InkscapeWindow*> windows = it->second;
+        std::cout << "InkscapeApplication::update_windows: windows: " << windows.size() << std::endl;
+    } else {
+        std::cout << "InkscapeApplication::update_windows: no windows found" << std::endl;
+    }
+}
+
 template<class T>
 ConcreteInkscapeApplication<T>::ConcreteInkscapeApplication()
     : T("org.inkscape.application.with_gui",
diff --git a/src/inkscape-application.h b/src/inkscape-application.h
index 25d1e9ace..3b84770cf 100644
--- a/src/inkscape-application.h
+++ b/src/inkscape-application.h
@@ -59,6 +59,9 @@ public:
     Inkscape::UI::View::View* get_active_view() { return _active_view; }
     void                  set_active_view(Inkscape::UI::View::View* view) { _active_view = view; }
 
+    // Update all windows connected to a document.
+    void update_windows(SPDocument* document);
+
     // These are needed to cast Glib::RefPtr<Gtk::Application> to Glib::RefPtr<InkscapeApplication>,
     // Presumably, Gtk/Gio::Application takes care of ref counting in ConcreteInkscapeApplication
     // so we just provide dummies (and there is only one application in the application!).
diff --git a/src/inkscape-window.cpp b/src/inkscape-window.cpp
index 0da0dae15..68a8db819 100644
--- a/src/inkscape-window.cpp
+++ b/src/inkscape-window.cpp
@@ -131,6 +131,7 @@ InkscapeWindow::on_focus_in_event(GdkEventFocus* event)
         _app->set_active_document(_document);
         _app->set_active_view(_desktop);
         _app->set_active_selection(_desktop->selection);
+        // _app->update_windows(_document);
     } else {
         std::cerr << "Inkscapewindow::on_focus_in_event: app is nullptr!" << std::endl;
     }