#include "gm-iuserlist.h"

GType 
gm_iuserlist_get_type() {
	static GType iuserlist_type = 0;
	
	if (iuserlist_type == 0) {
		static const GTypeInfo iuserlist_info = {
			sizeof (GmIUserlistInterface),
			NULL,   /* base_init */
			NULL,   /* base_finalize */
			NULL,   /* class_init */
			NULL,   /* class_finalize */
			NULL,   /* class_data */
			0,
			0,      /* n_preallocs */
			NULL    /* instance_init */
		};

		iuserlist_type = g_type_register_static(G_TYPE_INTERFACE, 
				"GmIUserlist", &iuserlist_info, 0);
	}

	return iuserlist_type;
}

GList *
gm_iuserlist_get_menu(GmIUserlist *self, gint id) {
	GmIUserlistInterface *iface;
	
	g_return_val_if_fail(GM_IS_IUSERLIST(self), NULL);

	iface = GM_IUSERLIST_GET_INTERFACE(self);

	if (iface->get_menu) {
		return (* iface->get_menu) (self, id);
	} else {
		return NULL;
	}
}

gboolean
gm_iuserlist_supports_status(GmIUserlist *self) {
	GmIUserlistInterface *iface;
	
	g_return_val_if_fail(GM_IS_IUSERLIST(self), FALSE);
	
	iface = GM_IUSERLIST_GET_INTERFACE(self);
	
	if (iface->supports_status) {
		return (* iface->supports_status) (self);
	} else {
		return FALSE;
	}
}

gchar *
gm_iuserlist_get_status(GmIUserlist *self, gint id) {
	GmIUserlistInterface *iface;
	
	g_return_val_if_fail(GM_IS_IUSERLIST(self), NULL);
	
	iface = GM_IUSERLIST_GET_INTERFACE(self);
	
	if (iface->get_status) {
		return (* iface->get_status) (self, id);
	} else {
		return NULL;
	}
}

gchar const *
gm_iuserlist_get_name(GmIUserlist *self, gint id) {
	GmIUserlistInterface *iface;
	
	g_return_val_if_fail(GM_IS_IUSERLIST(self), NULL);
	
	iface = GM_IUSERLIST_GET_INTERFACE(self);
	
	if (iface->get_name) {
		return (* iface->get_name) (self, id);
	} else {
		return NULL;
	}
}