/*
 *  kcmtreeitem.h
 *
 *  Copyright (C) 2010 David Hubner <hubnerd@ntlworld.com>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  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, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 */

//Local
#include "kcmtreeitem.h"

//KDE
#include <KDebug>
KcmTreeItem::KcmTreeItem(const KService::Ptr module, KcmTreeItem *parent) : m_parent(parent), m_module(module),
  m_moduleInfo(new KCModuleInfo(m_module))
{
}

KcmTreeItem::KcmTreeItem() : m_parent(NULL), m_moduleInfo(new KCModuleInfo())
{
}

KcmTreeItem::~KcmTreeItem()
{
	qDeleteAll(m_children);
	delete m_moduleInfo;
}

void KcmTreeItem::addChild(KcmTreeItem *child)
{
	m_children.append(child);
}

KcmTreeItem *KcmTreeItem::child(const int row)
{
	if(childCount() > row) return m_children.value(row);
	return NULL;
}

int KcmTreeItem::childCount()
{
	return m_children.count();
}

int KcmTreeItem::columnCount()
{
	// Hard coded, menu should never have more than one column
	return 1;
}

KcmTreeItem *KcmTreeItem::parent()
{
	return m_parent;
}

int KcmTreeItem::row()
{
	if (m_parent)
	{
		return indexOf(const_cast<KcmTreeItem*>(this));
	}

	return 0;
}

int KcmTreeItem::indexOf(KcmTreeItem *item)
{
	if (m_parent)
	{
		return m_parent->m_children.indexOf(item);
	}

	return 0;
}

QString KcmTreeItem::data() const
{
	return m_moduleInfo->moduleName();
}

QString KcmTreeItem::category() const
{
	return m_module->property("X-KDE-KInfoCenter-Category").toString().trimmed();
}

KcmTreeItem::itemType KcmTreeItem::type() const
{
	return KCM;
}

KcmTreeItem *KcmTreeItem::containsCategory(const QString& category)
{
	foreach(KcmTreeItem *item, m_children)
	{
		if(item->type() == CATEGORY)
		{
			if(item->category().contains(category))
			{
				return item;
			}
			else
			{
				if(item->containsCategory(category))
				{
					return item;
				}
			}
		}
	}
	return NULL;
}

KCModuleInfo KcmTreeItem::kcm() const
{
	return *m_moduleInfo;
}

int KcmTreeItem::weight()
{
	return m_moduleInfo->weight();
}

KIcon KcmTreeItem::icon() const
{
	return KIcon(m_moduleInfo->icon());
}

QString KcmTreeItem::whatsThis() const
{
	return m_moduleInfo->comment();
}

bool KcmTreeItem::childrenRegExp(const QRegExp& pattern)
{
	foreach(KcmTreeItem *item, m_children)
	{
		if((item->keywords().filter(pattern).count() > 0) == true)
		{
			return true;
		}
	}
	return false;
}

QStringList KcmTreeItem::keywords() const
{
	if(m_moduleInfo->keywords().isEmpty()) return QStringList(data());
	return m_moduleInfo->keywords();
}