filemanager/helper/pathhistory.h
2021-12-26 23:24:08 +08:00

51 lines
1.2 KiB
C++

/*
* Copyright (C) 2021 CutefishOS Team.
*
* Author: revenmartin <revenmartin@gmail.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 3 of the License, or
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef PATHHISTORY_H
#define PATHHISTORY_H
#include <QObject>
#include <QVector>
class PathHistory : public QObject
{
Q_OBJECT
public:
explicit PathHistory(QObject *parent = nullptr);
void append(const QUrl &path);
QUrl first();
QUrl last();
QUrl at(int i);
int count();
bool isEmpty();
QUrl posteriorPath();
QUrl previousPath();
private:
QVector<QUrl> m_prevHistory;
QVector<QUrl> m_postHistory;
};
#endif // PATHHISTORY_H