static void
panel_menu_button_parent_set (GtkWidget *widget,
GtkWidget *previous_parent)
{
PanelMenuButton *button = PANEL_MENU_BUTTON (widget);
g_return_if_fail (!widget->parent || PANEL_IS_WIDGET (widget->parent));
if (widget->parent)
button->priv->toplevel = PANEL_WIDGET (widget->parent)->toplevel;
else
button->priv->toplevel = NULL;
panel_menu_button_associate_panel (button);
panel_menu_button_set_icon (button);
if (GTK_WIDGET_CLASS (parent_class)->parent_set)
GTK_WIDGET_CLASS (parent_class)->parent_set (widget, previous_parent);
}
static GtkWidget *
panel_menu_button_create_menu (PanelMenuButton *button)
{
PanelWidget *panel_widget;
if (button->priv->menu)
return button->priv->menu;
if (!button->priv->toplevel)
return NULL;
panel_widget = panel_toplevel_get_panel_widget (button->priv->toplevel);
if (button->priv->use_menu_path &&
button->priv->path_root > FIRST_MENU &&
button->priv->path_root < LAST_MENU) {
const char *filename;
filename = panel_menu_path_root_to_filename (button->priv->path_root);
button->priv->menu = create_applications_menu (filename,
button->priv->menu_path,
TRUE);
} else
button->priv->menu = create_main_menu (panel_widget);
gtk_menu_attach_to_widget (GTK_MENU (button->priv->menu),
GTK_WIDGET (button),
(GtkMenuDetachFunc) panel_menu_button_menu_detacher);
panel_menu_button_associate_panel (button);
g_signal_connect_swapped (button->priv->menu, "deactivate",
G_CALLBACK (panel_menu_button_menu_deactivated),
button);
return button->priv->menu;
}