/****************************************************************************
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** This file is part of the Qt Mobility Components.
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** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
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****************************************************************************/
#include "qmessageaccountsortorder.h"
#include "qmessageaccountsortorder_p.h"

QTM_BEGIN_NAMESPACE

QMessageAccountSortOrderPrivate::QMessageAccountSortOrderPrivate(QMessageAccountSortOrder *sortOrder)
 : q_ptr(sortOrder)
{
}

bool QMessageAccountSortOrderPrivate::lessThan(const QMessageAccountSortOrder &sortOrder,
                                              const QMessageAccount &account1, const QMessageAccount &account2)
{
    QMessageAccountSortOrderPrivate *d(sortOrder.d_ptr);
    if (d->_order == Qt::AscendingOrder) {
        return (account1.name().compare(account2.name(), Qt::CaseInsensitive) < 0);
    }
    return (account1.name().compare(account2.name(), Qt::CaseInsensitive) > 0);
}

QMessageAccountSortOrder::QMessageAccountSortOrder()
 : d_ptr(0)
{
}

QMessageAccountSortOrder::QMessageAccountSortOrder(const QMessageAccountSortOrder &other)
 : d_ptr(new QMessageAccountSortOrderPrivate(this))
{
	this->operator=(other);
}

QMessageAccountSortOrder::~QMessageAccountSortOrder()
{
	delete d_ptr;
	d_ptr = 0;
}

bool QMessageAccountSortOrder::isEmpty() const
{
	return (d_ptr == 0);
}

bool QMessageAccountSortOrder::isSupported() const
{
    return true;
}

bool QMessageAccountSortOrder::operator==(const QMessageAccountSortOrder& other) const
{
    if (!d_ptr && !other.d_ptr) {
        return true;
    }
    if (!d_ptr || !other.d_ptr) {
        return false;
    }
    
	return (d_ptr->_order == other.d_ptr->_order);
}

QMessageAccountSortOrder& QMessageAccountSortOrder::operator=(const QMessageAccountSortOrder& other)
{
    if (&other != this) {
        if (!other.d_ptr) {
            delete d_ptr;
            d_ptr = 0;
        } else {
            if (!d_ptr) {
                d_ptr = new QMessageAccountSortOrderPrivate(this);
            }
            d_ptr->_order = other.d_ptr->_order;
        }
    }

    return *this;
}

QMessageAccountSortOrder QMessageAccountSortOrder::byName(Qt::SortOrder order)
{
	QMessageAccountSortOrder sortOrder;
	sortOrder.d_ptr = new QMessageAccountSortOrderPrivate(&sortOrder);
	sortOrder.d_ptr->_order = order;
	return sortOrder;
}

QTM_END_NAMESPACE