src/statusbar/spaceinfoobserver.h

   1 /***************************************************************************
   2  *   Copyright (C) 2014 by Frank Reininghaus <frank78ac@googlemail.com>    *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
  18  ***************************************************************************/
  19
  20 #ifndef SPACEINFOOBSERVER_H
  21 #define SPACEINFOOBSERVER_H
  22
  23 #include <QObject>
  24
  25 class KUrl;
  26 class MountPointObserver;
  27
  28 class SpaceInfoObserver : public QObject
  29 {
  30     Q_OBJECT
  31
  32 public:
  33     explicit SpaceInfoObserver(const KUrl& url, QObject* parent = 0);
  34     virtual ~SpaceInfoObserver();
  35
  36     quint64 size() const;
  37     quint64 available() const;
  38
  39     void setUrl(const KUrl& url);
  40
  41 signals:
  42     /**
  43      * This signal is emitted if the information that size() and/or available() will  return has changed.
  44      */
  45     void valuesChanged();
  46
  47 private:
  48     MountPointObserver* m_mountPointObserver;
  49 };
  50
  51 #endif