/*

Copyright (C) 2009 Ricardo Pescuma Domenecci
Copyright (C) 2012-13 Miranda NG Project

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.
*/

#include "..\..\core\commonheaders.h"

#include "extraicons.h"
#include "usedIcons.h"

#include "..\icolib\IcoLib.h"

IcolibExtraIcon::IcolibExtraIcon(int _id, const char *_name, const TCHAR *_description, const char *_descIcon,
		MIRANDAHOOKPARAM _OnClick, LPARAM _param) :
	BaseExtraIcon(_id, _name, _description, _descIcon, _OnClick, _param)
{
	db_set_resident(MODULE_NAME, _name);
}

IcolibExtraIcon::~IcolibExtraIcon()
{
}

int IcolibExtraIcon::getType() const
{
	return EXTRAICON_TYPE_ICOLIB;
}

void IcolibExtraIcon::rebuildIcons()
{
}

void IcolibExtraIcon::applyIcon(HANDLE hContact)
{
	if (!isEnabled() || hContact == NULL)
		return;

	HANDLE hImage = INVALID_HANDLE_VALUE;

	DBVARIANT dbv;
	if ( !db_get_s(hContact, MODULE_NAME, name.c_str(), &dbv)) {
		if (!IsEmpty(dbv.pszVal))
			hImage = GetIcon(dbv.pszVal);

		db_free(&dbv);
	}

	ClistSetExtraIcon(hContact, hImage);
}

int IcolibExtraIcon::setIcon(int id, HANDLE hContact, HANDLE hIcoLib)
{
	if (hContact == NULL || id != this->id)
		return -1;

	if (hIcoLib == INVALID_HANDLE_VALUE)
		hIcoLib = NULL;

	if ( isEnabled()) {
		DBVARIANT dbv;
		if ( !db_get_s(hContact, MODULE_NAME, name.c_str(), &dbv)) {
			if (!IsEmpty(dbv.pszVal))
				RemoveIcon(dbv.pszVal);

			db_free(&dbv);
		}
	}

	IcolibItem *p = (IcolibItem*)hIcoLib;
	char *szName = (p) ? p->name : NULL;
	storeIcon(hContact, szName);

	if ( isEnabled())
		return ClistSetExtraIcon(hContact, (hIcoLib == NULL) ? INVALID_HANDLE_VALUE : AddIcon(szName));

	return 0;
}

int IcolibExtraIcon::setIconByName(int id, HANDLE hContact, const char *icon)
{
	if (hContact == NULL || id != this->id)
		return -1;

	if (icon == INVALID_HANDLE_VALUE)
		icon = NULL;

	if ( isEnabled()) {
		DBVARIANT dbv;
		if ( !db_get_s(hContact, MODULE_NAME, name.c_str(), &dbv)) {
			if (!IsEmpty(dbv.pszVal))
				RemoveIcon(dbv.pszVal);

			db_free(&dbv);
		}
	}

	storeIcon(hContact, (char*)icon);

	if ( isEnabled())
		return ClistSetExtraIcon(hContact, ( IsEmpty(icon)) ? INVALID_HANDLE_VALUE : AddIcon(icon));

	return 0;
}

void IcolibExtraIcon::storeIcon(HANDLE hContact, void *icon)
{
	if (hContact == NULL)
		return;

	const char *icolibName = (const char *) icon;
	if ( IsEmpty(icolibName))
		db_unset(hContact, MODULE_NAME, name.c_str());
	else
		db_set_s(hContact, MODULE_NAME, name.c_str(), icolibName);
}