window delete/hide is managed by WMProxy (amend to cb6f16ac)

gtk2_ardour/ardour_window.cc

@@ -84,7 +84,6 @@ ArdourWindow::on_unmap ()
 bool
 ArdourWindow::on_delete_event (GdkEventAny*)
 {
-	hide ();
 	return false;
 }
 

gtk2_ardour/io_selector.cc

@@ -235,8 +235,7 @@ bool
 IOSelectorWindow::wm_delete (GdkEventAny* /*event*/)
 {
 	_selector.Finished (IOSelector::Accepted);
-	hide ();
-	return true;
+	return false;
 }
 
 

gtk2_ardour/location_ui.cc

@@ -1165,8 +1165,7 @@ LocationUIWindow::on_map ()
 bool
 LocationUIWindow::on_delete_event (GdkEventAny*)
 {
-	hide ();
-	return true;
+	return false;
 }
 
 void

gtk2_ardour/plugin_ui.cc

@@ -148,7 +148,6 @@ PluginUIWindow::PluginUIWindow (
 	set_name ("PluginEditor");
 	add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
 
-	signal_delete_event().connect (sigc::bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window*> (this)), false);
 	insert->DropReferences.connect (death_connection, invalidator (*this), boost::bind (&PluginUIWindow::plugin_going_away, this), gui_context());
 
 	gint h = _pluginui->get_preferred_height ();

gtk2_ardour/port_insert_ui.cc

@@ -184,7 +184,7 @@ bool
 PortInsertWindow::wm_delete (GdkEventAny* /*event*/)
 {
 	accept ();
-	return true;
+	return false;
 }
 
 void

gtk2_ardour/region_editor.cc

@@ -161,7 +161,6 @@ RegionEditor::RegionEditor (Session* s, boost::shared_ptr<Region> r)
 	set_name ("RegionEditorWindow");
 	add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
 
-	signal_delete_event().connect (sigc::bind (sigc::ptr_fun (just_hide_it), static_cast<Window *> (this)));
 	signal_response().connect (sigc::mem_fun (*this, &RegionEditor::handle_response));
 
 	set_title (string_compose (_("Region '%1'"), _region->name()));

gtk2_ardour/return_ui.cc

@@ -111,7 +111,6 @@ ReturnUIWindow::ReturnUIWindow (boost::shared_ptr<Return> r, ARDOUR::Session* s)
 	set_name ("ReturnUIWindow");
 
 	r->DropReferences.connect (going_away_connection, invalidator (*this), boost::bind (&ReturnUIWindow::return_going_away, this), gui_context());
-	signal_delete_event().connect (sigc::bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window *> (this)));
 }
 
 ReturnUIWindow::~ReturnUIWindow ()

gtk2_ardour/route_params_ui.cc

@@ -146,11 +146,6 @@ RouteParams_UI::RouteParams_UI ()
 	add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::BUTTON_RELEASE_MASK);
 
 	_plugin_selector = new PluginSelector (PluginManager::instance());
-	_plugin_selector->signal_delete_event().connect (sigc::bind (ptr_fun (just_hide_it),
-						     static_cast<Window *> (_plugin_selector)));
-
-
-	signal_delete_event().connect(sigc::bind(ptr_fun(just_hide_it), static_cast<Gtk::Window *>(this)));
 }
 
 RouteParams_UI::~RouteParams_UI ()

gtk2_ardour/send_ui.cc

@@ -133,10 +133,6 @@ SendUIWindow::SendUIWindow (boost::shared_ptr<Send> s, Session* session)
 	hpacker.show ();
 
 	s->DropReferences.connect (going_away_connection, invalidator (*this), boost::bind (&SendUIWindow::send_going_away, this), gui_context());
-
-	signal_delete_event().connect (sigc::bind (
-					       sigc::ptr_fun (just_hide_it),
-					       reinterpret_cast<Window *> (this)));
 }
 
 SendUIWindow::~SendUIWindow ()

gtk2_ardour/step_editor.cc

@@ -149,7 +149,7 @@ bool
 StepEditor::step_editor_hidden (GdkEventAny*)
 {
         step_editor_hide ();
-        return true;
+        return true; // XXX remember position ?!
 }
 
 void

gtk2_ardour/window_manager.cc

@@ -302,8 +302,10 @@ ProxyBase::get_state () const
 		/* we have a window, so use current state */
 
 		_visible = vistracker->partially_visible ();
-		_window->get_position (_x_off, _y_off);
-		_window->get_size (_width, _height);
+		if (_visible) {
+			_window->get_position (_x_off, _y_off);
+			_window->get_size (_width, _height);
+		}
 	}
 
 	node->add_property (X_("visible"), _visible? X_("yes") : X_("no"));
@@ -410,15 +412,16 @@ ProxyBase::hide ()
 bool
 ProxyBase::handle_win_event (GdkEventAny *ev)
 {
-	save_pos_and_size();
-	return 0;
+	hide();
+	return true;
 }
 
 void
 ProxyBase::save_pos_and_size ()
 {
-	_window->get_position (_x_off, _y_off);
-	_window->get_size (_width, _height);
+	Gtk::Window* win = get (false);
+	win->get_position (_x_off, _y_off);
+	win->get_size (_width, _height);
 }
 /*-----------------------*/