/*
 Copyright (C) 2009 Ricardo Pescuma Domenecci

 This is free software; you can redistribute it and/or
 modify it under the terms of the GNU Library General Public
 License as published by the Free Software Foundation; either
 version 2 of the License, or (at your option) any later version.

 This 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
 Library General Public License for more details.

 You should have received a copy of the GNU Library General Public
 License along with this file; see the file license.txt.  If
 not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.
 */

#ifndef __COMMONS_H__
# define __COMMONS_H__

#define MODULE_NAME		"ExtraIcons"

// Global Variables
extern HINSTANCE hInst;

#define FREE(_m_)		if (_m_ != NULL) { free(_m_); _m_ = NULL; }

#define ICON_SIZE 16

class ExtraIconGroup;
class ExtraIcon;
class BaseExtraIcon;

extern vector<BaseExtraIcon*> registeredExtraIcons;
extern vector<ExtraIcon*> extraIconsByHandle;
extern vector<ExtraIcon*> extraIconsBySlot;
void RebuildListsBasedOnGroups(vector<ExtraIconGroup *> &groups);
ExtraIcon * GetExtraIconBySlot(int slot);

int GetNumberOfSlots();
int ConvertToClistSlot(int slot);

int Clist_SetExtraIcon(HANDLE hContact, int slot, HANDLE hImage);

HANDLE ExtraIcon_Add(HICON hIcon);

void fnReloadExtraIcons();
void fnSetAllExtraIcons(HWND hwndList,HANDLE hContact);

static inline BOOL IsEmpty(const char *str)
{
	return str == NULL || str[0] == 0;
}

static inline int MIN(int a, int b)
{
	if (a <= b)
		return a;
	return b;
}

static inline int MAX(int a, int b)
{
	if (a >= b)
		return a;
	return b;
}

#endif // __COMMONS_H__