File indexing completed on 2024-04-28 05:45:19
0001 /* 0002 * SPDX-FileCopyrightText: 2014 Frank Reininghaus <frank78ac@googlemail.com> 0003 * 0004 * SPDX-License-Identifier: GPL-2.0-or-later 0005 */ 0006 0007 #ifndef SPACEINFOOBSERVER_H 0008 #define SPACEINFOOBSERVER_H 0009 0010 #include <QObject> 0011 0012 class QUrl; 0013 class MountPointObserver; 0014 0015 class SpaceInfoObserver : public QObject 0016 { 0017 Q_OBJECT 0018 0019 public: 0020 explicit SpaceInfoObserver(const QUrl &url, QObject *parent = nullptr); 0021 ~SpaceInfoObserver() override; 0022 0023 quint64 size() const; 0024 quint64 available() const; 0025 0026 void setUrl(const QUrl &url); 0027 0028 public Q_SLOTS: 0029 void update(); 0030 0031 Q_SIGNALS: 0032 /** 0033 * This signal is emitted when the size or available space changes. 0034 */ 0035 void valuesChanged(); 0036 0037 private Q_SLOTS: 0038 void spaceInfoChanged(quint64 size, quint64 available); 0039 0040 private: 0041 MountPointObserver *m_mountPointObserver; 0042 0043 bool m_hasData; 0044 quint64 m_dataSize; 0045 quint64 m_dataAvailable; 0046 }; 0047 0048 #endif