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90 lines
2.8 KiB
90 lines
2.8 KiB
/*
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* kdiskfreesp.h
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*
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* Copyright (c) 1999 Michael Kropfberger <michael.kropfberger@gmx.net>
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*
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* Requires the Qt widget libraries, available at no cost at
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* http://www.troll.no/
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*
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __KDISKFREESP_H__
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#define __KDISKFREESP_H__
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#include <qobject.h>
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#include <qstring.h>
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#include <kdelibs_export.h>
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class KProcess;
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/**
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* This class parses the output of "df" to find the disk usage
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* information for a given partition (mount point).
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*/
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class KIO_EXPORT KDiskFreeSp : public QObject
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{ Q_OBJECT
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public:
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KDiskFreeSp( QObject *parent=0, const char *name=0 );
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/**
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* Destructor - this object autodeletes itself when it's done
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*/
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~KDiskFreeSp();
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/**
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* Call this to fire a search on the disk usage information
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* for @p mountPoint. foundMountPoint will be emitted
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* if this mount point is found, with the info requested.
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* done is emitted in any case.
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*/
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int readDF( const QString & mountPoint );
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/**
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* Call this to fire a search on the disk usage information
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* for the mount point containing @p path.
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* foundMountPoint will be emitted
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* if this mount point is found, with the info requested.
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* done is emitted in any case.
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*/
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static KDiskFreeSp * findUsageInfo( const QString & path );
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signals:
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void foundMountPoint( const QString & mountPoint, unsigned long kBSize, unsigned long kBUsed, unsigned long kBAvail );
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// This one is a hack around a weird (compiler?) bug. In the former signal,
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// the slot in KPropsDlg would get 0L, 0L as the last two parameters.
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// When using const ulong& instead, all is ok.
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void foundMountPoint( const unsigned long&, const unsigned long&, const unsigned long&, const QString& );
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void done();
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private slots:
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void receivedDFStdErrOut(KProcess *, char *data, int len);
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void dfDone();
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private:
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KProcess *dfProc;
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QCString dfStringErrOut;
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QString m_mountPoint;
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bool readingDFStdErrOut;
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class KDiskFreeSpPrivate;
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KDiskFreeSpPrivate * d;
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};
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/***************************************************************************/
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#endif
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