Marcion Code

/* Marcion
Copyright (C) 2009 - 2011 Milan Konvicka

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program */

#ifndef MFSCLIP_H
#define MFSCLIP_H

#include <QDir>
#include <QFileInfo>
#include <QFileInfoList>
#include <QList>

#include <stdio.h>
#include <sys/types.h>
#include <dirent.h>
#include <string.h>

#include "settings.h"
#include "progressdialog.h"

class MDirLister
{
public:
    MDirLister();
    ~MDirLister(){}

    bool openDir(QString const & dirname);
    bool closeDir();
    bool readDir();

    int makeList(QString const & dirname);
    QList<QFileInfo const*> & items_sorted(){return _sorted;}
    QFileInfoList & items(){return _files;}

    QFileInfo dirItem() const;
    QString dirItemName() const;
    QString dirItemPath(bool add_separator=true) const;

private:
    DIR * _dir;
    struct dirent * _dir_entry;
    QString _dirname,_error_text;
    QFileInfoList _files;
    QList<QFileInfo const*> _sorted;
};

class MFSInfo : public QFileInfo
{
public:
    MFSInfo(QString const & rel_path,QFileInfo const * base);
    MFSInfo(MFSInfo const & other);
    ~MFSInfo(){}

    //MFSInfo operator=(MFSInfo const & other);

    inline QString relativeToItem() const;
    //void setRelativeToItem(QString const & rel_path);
private:
    //QString _rel;
    QFileInfo const * _base;
};

class MFSClip : public QFileInfoList
{
public:
    enum State{None,Cut,Copy,Delete};
    MFSClip();

    void clear();
    void printClipboard() const;
    void copy(QFileInfo abs_fpath);
    void cut(QFileInfo abs_fpath);
    void remove(QFileInfo abs_fpath);
    bool paste(QDir target_dir/*,QString const & names*/);
    State state() const {return _state;}
    void setState(State new_state) {_state=new_state;}
    bool moveItems(QDir const & target_dir,bool & interrupted);
    static QString linkTarget(QFileInfo const & fileinfo);
    //static void createLink(QFileInfo const & fileinfo,QString const & target);
    //static bool isLinkValid(QFileInfo const & fileinfo);
private:
    State _state;
    QList<MFSInfo> _files;
    mutable QStringList _errs;
    //void read_dir(QDir from_dir,QDir target_dir,unsigned long & items,CProgressDialog & pd);
    //unsigned long count_dir() const;
    //void count_dir2(QDir dir,unsigned long & items) const;
    void scan_items(),scan_dir(QFileInfo const & dir,QFileInfo const * base);
    void printErrs();
};

#endif // MFSCLIP_H