src/statusbar/spaceinfoobserver.h

   1 /*
   2  * SPDX-FileCopyrightText: 2014 Frank Reininghaus <frank78ac@googlemail.com>
   3  *
   4  * SPDX-License-Identifier: GPL-2.0-or-later
   5  */
   6
   7 #ifndef SPACEINFOOBSERVER_H
   8 #define SPACEINFOOBSERVER_H
   9
  10 #include <KIO/Job>
  11
  12 #include <QObject>
  13
  14 class QUrl;
  15 class MountPointObserver;
  16
  17 class SpaceInfoObserver : public QObject
  18 {
  19     Q_OBJECT
  20
  21 public:
  22     explicit SpaceInfoObserver(const QUrl& url, QObject* parent = nullptr);
  23     ~SpaceInfoObserver() override;
  24
  25     quint64 size() const;
  26     quint64 available() const;
  27
  28     void setUrl(const QUrl& url);
  29
  30 public slots:
  31     void update();
  32
  33 signals:
  34     /**
  35      * This signal is emitted when the size or available space changes.
  36      */
  37     void valuesChanged();
  38
  39 private slots:
  40     void spaceInfoChanged(quint64 size, quint64 available);
  41
  42 private:
  43     MountPointObserver* m_mountPointObserver;
  44
  45     bool    m_hasData;
  46     quint64 m_dataSize;
  47     quint64 m_dataAvailable;
  48 };
  49
  50 #endif