/**

 * vim: set ts=4 :

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

 * SourceMod

 * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.

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

 *

 * 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: $Id$

 */

#ifndef _INCLUDE_SOURCEMOD_MENUMANAGER_H_

#define _INCLUDE_SOURCEMOD_MENUMANAGER_H_

#include <IMenuManager.h>

#include <sh_vector.h>

#include <sh_stack.h>

#include <sh_list.h>

#include <sh_string.h>

#include "sm_memtable.h"

#include "sm_globals.h"

using namespace SourceMod;

using namespace SourceHook;

class MenuManager : 

	public IMenuManager,

	public SMGlobalClass,

	public IHandleTypeDispatch

{

	friend class BroadcastHandler;

	friend class VoteHandler;

	friend class CBaseMenu;

	friend class BaseMenuStyle;

public:

	MenuManager();

public: //SMGlobalClass

	void OnSourceModAllInitialized();

	void OnSourceModAllShutdown();

	ConfigResult OnSourceModConfigChanged(const char *key,

		const char *value,

		ConfigSource source,

		char *error,

		size_t maxlength);

	void OnSourceModLevelChange(const char *mapName);

public: //IMenuManager

	virtual const char *GetInterfaceName()

	{

		return SMINTERFACE_MENUMANAGER_NAME;

	}

	virtual unsigned int GetInterfaceVersion()

	{

		return SMINTERFACE_MENUMANAGER_VERSION;

	}

public:

	unsigned int GetStyleCount();

	IMenuStyle *GetStyle(unsigned int index);

	IMenuStyle *FindStyleByName(const char *name);

	IMenuStyle *GetDefaultStyle();

	void AddStyle(IMenuStyle *style);

	bool SetDefaultStyle(IMenuStyle *style);

	IMenuPanel *RenderMenu(int client, menu_states_t &states, ItemOrder order);

	void CancelMenu(IBaseMenu *menu);

	bool StartVote(IBaseMenu *menu,

		unsigned int num_clients,

		int clients[],

		unsigned int max_time,

		unsigned int flags=0);

	bool IsVoteInProgress();

	void CancelVoting();

	unsigned int GetRemainingVoteDelay();

	bool IsClientInVotePool(int client);

	bool RedrawClientVoteMenu(int client);

public: //IHandleTypeDispatch

	void OnHandleDestroy(HandleType_t type, void *object);

	bool GetHandleApproxSize(HandleType_t type, void *object, unsigned int *pSize);

public:

	HandleError ReadMenuHandle(Handle_t handle, IBaseMenu **menu);

	HandleError ReadStyleHandle(Handle_t handle, IMenuStyle **style);

public:

	bool MenuSoundsEnabled();

	const char *GetMenuSound(ItemSelection sel);

protected:

	Handle_t CreateMenuHandle(IBaseMenu *menu, IdentityToken_t *pOwner);

	Handle_t CreateStyleHandle(IMenuStyle *style);

private:

	int m_ShowMenu;

	IMenuStyle *m_pDefaultStyle;

	CVector<IMenuStyle *> m_Styles;

	HandleType_t m_StyleType;

	HandleType_t m_MenuType;

	String m_SelectSound;

	String m_ExitBackSound;

	String m_ExitSound;

};

extern MenuManager g_Menus;

#endif //_INCLUDE_SOURCEMOD_MENUMANAGER_H_