/**

  * vim: set ts=4 :

  * =============================================================================

  * SourceMod (C)2004-2007 AlliedModders LLC.  All rights reserved.

  * =============================================================================

  *

  * This file is part of the SourceMod/SourcePawn SDK.

  *

  * This program is free software; you can redistribute it and/or modify it under

  * the terms of the GNU General Public License, version 3.0, as published by the

  * Free Software Foundation.

  * 

  * This program is distributed in the hope that it will be useful, but WITHOUT

  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more

  * details.

  *

  * You should have received a copy of the GNU General Public License along with

  * this program.  If not, see <http://www.gnu.org/licenses/>.

  *

  * As a special exception, AlliedModders LLC gives you permission to link the

  * code of this program (as well as its derivative works) to "Half-Life 2," the

  * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software

  * by the Valve Corporation.  You must obey the GNU General Public License in

  * all respects for all other code used.  Additionally, AlliedModders LLC grants

  * this exception to all derivative works.  AlliedModders LLC defines further

  * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),

  * or <http://www.sourcemod.net/license.php>.

  *

  * Version: $Id$

  */

 #if defined _topmenus_included

  #endinput

 #endif

 #define _topmenus_included

 #include <menus>

 /**

  * Actions a top menu will take on an object.

  */

 enum TopMenuAction

 {

 	/**

 	 * An option is being drawn for a menu (or for sorting purposes).

 	 *

 	 * INPUT : TopMenu Handle, object ID, client index in extra parameter.

 	 * OUTPUT: Buffer for rendering, maxlength of buffer.

 	 */

 	TopMenuAction_DisplayOption = 0,

 	/**

 	 * The title of a menu is being drawn for a given object.

 	 *

 	 * Note: The Object ID will be INVALID_TOPMENUOBJECT if drawing the 

 	 * root title.  Otherwise, the Object ID is a category.

 	 *

 	 * INPUT : TopMenu Handle, object ID, client index in extra parameter.

 	 * OUTPUT: Buffer for rendering, maxlength of buffer.

 	 */

 	TopMenuAction_DisplayTitle = 1,

 	/**

 	 * A menu option has been selected.

 	 *

 	 * The Object ID will always be an item (not a category).

 	 *

 	 * INPUT : TopMenu Handle, object ID, client index in extra parameter.

 	 */

 	TopMenuAction_SelectOption = 2,

 };

 /**

  * Top menu object types.

  */

 enum TopMenuObjectType

 {

 	TopMenuObject_Category = 0,			/**< Category (sub-menu branching from root) */

 	TopMenuObject_Item = 1				/**< Item on a sub-menu */

 };

 /**

  * Top menu starting positions for display.

  */

 enum TopMenuPosition

 {

 	TopMenuPosition_Start = 0,			/**< Start/root of the menu */

 	TopMenuPosition_LastRoot = 1,		/**< Last position in the root menu */

 	TopMenuPosition_LastCategory = 3,	/**< Last position in their last category */

 };

 /**

  * Top menu object tag for type checking.

  */

 enum TopMenuObject

 {

 	INVALID_TOPMENUOBJECT = 0,

 }

 /**

  * TopMenu callback prototype.

  *

  * @param topmenu			Handle to the TopMenu.

  * @param action			TopMenuAction being performed.

  * @param object_id			The object ID (if used).

  * @param param				Extra parameter (if used).

  * @param buffer			Output buffer (if used).

  * @param maxlength			Output buffer (if used).

  * @noreturn

  */

 functag TopMenuHandler public(Handle:topmenu, 

 							  TopMenuAction:action,

 							  TopMenuObject:object_id,

 							  param,

 							  String:buffer[],

 							  maxlength);

 /**

  * Creates a TopMenu.

  *

  * @param handler			Handler to use for drawing the root title.

  * @return					A new TopMenu Handle, or INVALID_HANDLE on failure.

  */						  

 native Handle:CreateTopMenu(TopMenuHandler:handler);

 /**

  * Re-sorts the items in a TopMenu via a configuration file.

  *

  * The format of the configuration file should be a Valve Key-Values 

  * formatted file that SourceMod can parse.  There should be one root 

  * section, and one sub-section for each category.  Each sub-section's 

  * name should match the category name.

  *

  * Each sub-section may only contain key/value pairs in the form of:

  * key: "item"

  * value: Name of the item as passed to AddToTopMenu().

  *

  * The TopMenu will draw items in the order declared in the configuration 

  * file.  If items do not appear in the configuration file, they are sorted 

  * per-player based on how the handler function renders for that player.  

  * These items appear after the configuration sorted items.

  *

  * @param topmenu			TopMenu Handle.

  * @param file				File path.

  * @param error				Error buffer.

  * @param maxlength			Maximum size of the error buffer.

  *							Error buffer will be filled with a 

  *							zero-terminated string if false is 

  *							returned.

  * @return					True on success, false on failure.

  * @error					Invalid TopMenu Handle.

  */

 native bool:LoadTopMenuConfig(Handle:topmenu, const String:file[], String:error[], maxlength);

 /**

  * Adds an object to a TopMenu.

  *

  * @param topmenu			TopMenu Handle.

  * @param name				Object name (MUST be unique).

  * @param type				Object type.

  * @param handler			Handler for object.

  * @param cmdname			Command name (for access overrides).

  * @param flags				Default access flags.

  * @param parent			Parent object ID, or INVALID_TOPMENUOBJECT for none.

  *							Items must have a category parent.

  *							Categories must not have a parent.

  * @return					A new TopMenuObject ID, or INVALID_TOPMENUOBJECT on

  *							failure.

  * @error					Invalid TopMenu Handle.

  */

 native TopMenuObject:AddToTopMenu(Handle:topmenu,

 								  const String:name[],

 								  TopMenuObjectType:type,

 								  TopMenuHandler:handler,

 								  TopMenuObject:parent,

 								  const String:cmdname[]="",

 								  flags=0);

 /**

  * Removes an object from a TopMenu.

  *

  * Plugins' objects are automatically removed all TopMenus when the given 

  * plugin unloads or pauses.  In the case of unpausing, all items are restored.

  *

  * @param topmenu			TopMenu Handle.

  * @param object			TopMenuObject ID.

  * @noreturn

  * @error					Invalid TopMenu Handle.

  */

 native RemoveFromTopMenu(Handle:topmenu, TopMenuObject:object);

 /**

  * Displays a TopMenu to a client.

  *

  * @param topmenu			TopMenu Handle.

  * @param client			Client index.

  * @param position			Position to display from.

  * @return					True on success, false on failure.

  * @error					Invalid TopMenu Handle or client not in game.

  */

 native bool:DisplayTopMenu(Handle:topmenu, client, TopMenuPosition:position);

 /**

  * Finds a category's object ID in a TopMenu.

  *

  * @param topmenu			TopMenu Handle.

  * @param name				Object's unique name.

  * @return					TopMenuObject ID on success, or 

  *							INVALID_TOPMENUOBJECT on failure.

  * @error					Invalid TopMenu Handle.

  */

 native TopMenuObject:FindTopMenuCategory(Handle:topmenu, const String:name[]);

 /**

  * Do not edit below this line!

  */

 public Extension:__ext_cstrike = 

 {

 	name = "TopMenus",

 	file = "topmenus.ext",

 #if defined AUTOLOAD_EXTENSIONS

 	autoload = 1,

 #else

 	autoload = 0,

 #endif

 #if defined REQUIRE_EXTENSIONS

 	required = 1,

 #else

 	required = 0,

 #endif

 };