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+/****************************************************************************
+ * Copyright (c) 1998-2004,2005 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
+
+/***************************************************************************
+* Module m_items *
+* Connect and disconnect items to and from menus *
+***************************************************************************/
+
+#include "menu.priv.h"
+
+MODULE_ID("$Id: m_items.c,v 1.16 2005/01/16 01:02:23 tom Exp $")
+
+/*---------------------------------------------------------------------------
+| Facility : libnmenu
+| Function : int set_menu_items(MENU *menu, ITEM **items)
+|
+| Description : Sets the item pointer array connected to menu.
+|
+| Return Values : E_OK - success
+| E_POSTED - menu is already posted
+| E_CONNECTED - one or more items are already connected
+| to another menu.
+| E_BAD_ARGUMENT - An incorrect menu or item array was
+| passed to the function
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_menu_items(MENU * menu, ITEM ** items)
+{
+ T((T_CALLED("set_menu_items(%p,%p)"), menu, items));
+
+ if (!menu || (items && !(*items)))
+ RETURN(E_BAD_ARGUMENT);
+
+ if (menu->status & _POSTED)
+ RETURN(E_POSTED);
+
+ if (menu->items)
+ _nc_Disconnect_Items(menu);
+
+ if (items)
+ {
+ if (!_nc_Connect_Items(menu, items))
+ RETURN(E_CONNECTED);
+ }
+
+ menu->items = items;
+ RETURN(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnmenu
+| Function : ITEM **menu_items(const MENU *menu)
+|
+| Description : Returns a pointer to the item pointer array of the menu
+|
+| Return Values : NULL on error
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(ITEM **)
+menu_items(const MENU * menu)
+{
+ T((T_CALLED("menu_items(%p)"), menu));
+ returnItemPtr(menu ? menu->items : (ITEM **) 0);
+}
+
+/*---------------------------------------------------------------------------
+| Facility : libnmenu
+| Function : int item_count(const MENU *menu)
+|
+| Description : Get the number of items connected to the menu. If the
+| menu pointer is NULL we return -1.
+|
+| Return Values : Number of items or -1 to indicate error.
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+item_count(const MENU * menu)
+{
+ T((T_CALLED("item_count(%p)"), menu));
+ returnCode(menu ? menu->nitems : -1);
+}
+
+/* m_items.c ends here */