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98 lines
2.4 KiB
98 lines
2.4 KiB
/* This file is part of FSView.
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Copyright (C) 2002, 2003 Josef Weidendorfer <Josef.Weidendorfer@gmx.de>
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KCachegrind is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation, version 2.
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This program 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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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. 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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/*
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* FSView specialisaton of TreeMapItem class.
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*/
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#ifndef INODE_H
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#define INODE_H
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#include <qmap.h>
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#include <qptrlist.h>
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#include <qfileinfo.h>
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#include <qstring.h>
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#include <kmimetype.h>
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#include "treemap.h"
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#include "scan.h"
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/**
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* A specialized version of a TreeMapItem
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* for representation of an Directory or File.
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*
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* These are dynamically created on drawing.
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* The real breadth-first scanning of the filesystem
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* uses ScanDir:scan.
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*/
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class Inode: public TreeMapItem, public ScanListener
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{
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public:
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Inode();
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Inode(ScanDir*, Inode*);
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Inode(ScanFile*, Inode*);
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~Inode();
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void init(const QString&);
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void setPeer(ScanDir*);
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TreeMapItemList* children();
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double value() const;
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double size() const;
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unsigned int fileCount() const;
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unsigned int dirCount() const;
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QString path() const;
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QString text(int i) const;
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QPixmap pixmap(int i) const;
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QColor backColor() const;
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KMimeType::Ptr mimeType() const;
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const QFileInfo& fileInfo() const { return _info; }
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ScanDir* dirPeer() { return _dirPeer; }
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ScanFile* filePeer() { return _filePeer; }
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bool isDir() { return (_dirPeer != 0); }
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void sizeChanged(ScanDir*);
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void scanFinished(ScanDir*);
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void destroyed(ScanDir*);
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void destroyed(ScanFile*);
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private:
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void setMetrics(double, unsigned int);
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QFileInfo _info;
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ScanDir* _dirPeer;
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ScanFile* _filePeer;
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double _sizeEstimation;
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unsigned int _fileCountEstimation, _dirCountEstimation;
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bool _resortNeeded;
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// Cached values, calculated lazy.
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// This means a change even in const methods, thus has to be "mutable"
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mutable bool _mimeSet, _mimePixmapSet;
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mutable KMimeType::Ptr _mimeType;
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mutable QPixmap _mimePixmap;
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};
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#endif
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