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/*
* Copyright (C) 2018 KeePassXC Team <team@keepassxc.org>
*
* 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 or (at your option)
* version 3 of the License.
*
* 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/>.
*/
#ifndef KEEPASSXC_COMPARE_H
#define KEEPASSXC_COMPARE_H
#include <QDateTime>
#include "core/Clock.h"
enum CompareItemOption
{
CompareItemDefault = 0,
CompareItemIgnoreMilliseconds = 0x4,
CompareItemIgnoreStatistics = 0x8,
CompareItemIgnoreDisabled = 0x10,
CompareItemIgnoreHistory = 0x20,
CompareItemIgnoreLocation = 0x40,
};
Q_DECLARE_FLAGS(CompareItemOptions, CompareItemOption)
Q_DECLARE_OPERATORS_FOR_FLAGS(CompareItemOptions)
template <typename Type> inline short compareGeneric(const Type& lhs, const Type& rhs, CompareItemOptions)
{
if (lhs != rhs) {
return lhs < rhs ? -1 : +1;
}
return 0;
}
template <typename Type>
inline short compare(const Type& lhs, const Type& rhs, CompareItemOptions options = CompareItemDefault)
{
return compareGeneric(lhs, rhs, options);
}
template <> inline short compare(const QDateTime& lhs, const QDateTime& rhs, CompareItemOptions options)
{
if (!options.testFlag(CompareItemIgnoreMilliseconds)) {
return compareGeneric(lhs, rhs, options);
}
return compareGeneric(Clock::serialized(lhs), Clock::serialized(rhs), options);
}
template <typename Type>
inline short compare(bool enabled, const Type& lhs, const Type& rhs, CompareItemOptions options = CompareItemDefault)
{
if (!enabled) {
return 0;
}
return compare(lhs, rhs, options);
}
template <typename Type>
inline short compare(bool lhsEnabled,
const Type& lhs,
bool rhsEnabled,
const Type& rhs,
CompareItemOptions options = CompareItemDefault)
{
const short enabled = compareGeneric(lhsEnabled, rhsEnabled, options);
if (enabled == 0 && (!options.testFlag(CompareItemIgnoreDisabled) || (lhsEnabled && rhsEnabled))) {
return compare(lhs, rhs, options);
}
return enabled;
}
#endif // KEEPASSX_COMPARE_H
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