Make systray recognize and respond to config updates (size max, square icons)

plugins/statusnotifier/sn-plugin.c

@@ -317,6 +317,8 @@ sn_plugin_construct (XfcePanelPlugin *panel_plugin)
 
   g_signal_connect_swapped (plugin->config, "configuration-changed",
                             G_CALLBACK (gtk_widget_queue_resize), plugin->systray_box);
+  g_signal_connect (plugin->config, "configuration-changed",
+                            G_CALLBACK (systray_plugin_configuration_changed), plugin);
 
   plugin->backend = sn_backend_new ();
   g_signal_connect_swapped (plugin->backend, "item-added",

plugins/statusnotifier/systray.c

@@ -171,6 +171,20 @@ systray_free_array_element (gpointer data)
   g_free (value);
 }
 
+void  systray_plugin_configuration_changed  (SnConfig           *config,
+                                             SnPlugin           *plugin)
+{
+  gint icon_size = sn_config_get_icon_size (config);
+  gboolean square_icons = sn_config_get_square_icons (config);
+
+  systray_box_set_size_max (XFCE_SYSTRAY_BOX (plugin->systray_box),
+                            icon_size);
+
+  systray_box_set_squared (XFCE_SYSTRAY_BOX (plugin->systray_box), square_icons);
+  systray_plugin_size_changed (XFCE_PANEL_PLUGIN (plugin),
+                               xfce_panel_plugin_get_size (XFCE_PANEL_PLUGIN (plugin)));
+}
+
 static void
 systray_plugin_get_property (GObject    *object,
                              guint       prop_id,

plugins/statusnotifier/systray.h

@@ -21,6 +21,7 @@
 
 #include <gtk/gtk.h>
 #include <libxfce4panel/libxfce4panel.h>
+#include "sn-config.h"
 #include "sn-plugin.h"
 
 G_BEGIN_DECLS
@@ -40,6 +41,8 @@ void  systray_plugin_button_toggled      (GtkWidget             *button,
 void  systray_plugin_screen_changed      (GtkWidget             *widget,
                                           GdkScreen             *previous_screen);
 void  systray_plugin_composited_changed  (GtkWidget             *widget);
+void  systray_plugin_configuration_changed  (SnConfig           *config,
+                                             SnPlugin           *plugin);
 void  systray_plugin_orientation_changed (XfcePanelPlugin       *panel_plugin,
                                           GtkOrientation         orientation);
 gboolean systray_plugin_size_changed     (XfcePanelPlugin       *panel_plugin,