Properly finalize global objects in main

src/app-manager.c

@@ -92,6 +92,8 @@ static void
 xtm_app_manager_finalize (GObject *object)
 {
 	g_array_free (XTM_APP_MANAGER (object)->apps, TRUE);
+
+	G_OBJECT_CLASS (xtm_app_manager_parent_class)->finalize (object);
 }
 
 static GPid

src/main.c

@@ -264,7 +264,7 @@ int main (int argc, char *argv[])
 	xtm_settings_bind_xfconf (settings, channel);
 	show_hide_status_icon ();
 
-	window = xtm_process_window_new ();
+	window = g_object_ref_sink (xtm_process_window_new ());
 
 	if (!start_hidden)
 		gtk_widget_show (window);
@@ -288,6 +288,11 @@ int main (int argc, char *argv[])
 	else
 		g_warning ("Nothing to do: activate hiding to the notification area when using --start-hidden");
 
+	g_object_unref (task_manager);
+	g_object_unref (window);
+	g_object_unref (settings);
+	if (status_icon_or_null != NULL)
+		g_object_unref (status_icon_or_null);
 	xfconf_shutdown();
 
 	return 0;

src/process-window.c

@@ -388,17 +388,10 @@ xtm_process_window_finalize (GObject *object)
 {
 	XtmProcessWindow *window = XTM_PROCESS_WINDOW (object);
 
-	if (GTK_IS_TREE_VIEW (window->treeview))
+	g_object_unref (window->settings);
-		gtk_widget_destroy (window->treeview);
-
-	if (GTK_IS_BOX (window->statusbar))
-		gtk_widget_destroy (window->statusbar);
-
-	if (XTM_IS_SETTINGS (window->settings))
-		g_object_unref (window->settings);
-
 	g_object_unref (window->builder);
-	window->builder = NULL;
+
+	G_OBJECT_CLASS (xtm_process_window_parent_class)->finalize (object);
 }
 
 /**

src/settings.c

@@ -74,6 +74,7 @@ G_DEFINE_TYPE (XtmSettings, xtm_settings, G_TYPE_OBJECT)
 
 static void	xtm_settings_get_property			(GObject *object, guint property_id, GValue *value, GParamSpec *pspec);
 static void	xtm_settings_set_property			(GObject *object, guint property_id, const GValue *value, GParamSpec *pspec);
+static void	xtm_settings_finalize			(GObject *object);
 
 static void
 xtm_settings_class_init (XtmSettingsClass *klass)
@@ -82,6 +83,7 @@ xtm_settings_class_init (XtmSettingsClass *klass)
 	xtm_settings_parent_class = g_type_class_peek_parent (klass);
 	class->get_property = xtm_settings_get_property;
 	class->set_property = xtm_settings_set_property;
+	class->finalize = xtm_settings_finalize;
 	g_object_class_install_property (class, PROP_SHOW_ALL_PROCESSES,
 		g_param_spec_boolean ("show-all-processes", "ShowAllProcesses", "Show all processes", FALSE, G_PARAM_READWRITE));
 	g_object_class_install_property (class, PROP_SHOW_LEGEND,
@@ -155,6 +157,20 @@ xtm_settings_set_property (GObject *object, guint property_id, const GValue *val
 	}
 }
 
+static void
+xtm_settings_finalize (GObject *object)
+{
+	XtmSettings *settings = XTM_SETTINGS (object);
+
+	for (gint i = 0; i < N_PROPS; i++)
+	{
+		if (G_IS_VALUE (settings->values + i))
+			g_value_unset (settings->values + i);
+	}
+
+	G_OBJECT_CLASS (xtm_settings_parent_class)->finalize (object);
+}
+
 void
 xtm_settings_bind_xfconf (XtmSettings *settings, XfconfChannel *channel)
 {

src/task-manager.c

@@ -119,6 +119,8 @@ xtm_task_manager_finalize (GObject *object)
 	}
 #endif
 	g_object_unref (settings);
+
+	G_OBJECT_CLASS (xtm_task_manager_parent_class)->finalize (object);
 }
 
 static void