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//===========================================
// Lumina-DE source code
// Copyright (c) 2016, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
#ifndef _LUMINA_ARCHIVER_TAR_BACKEND_H
#define _LUMINA_ARCHIVER_TAR_BACKEND_H
#include <QProcess>
#include <QString>
#include <QStringList>
class Backend : public QObject{
Q_OBJECT
public:
Backend(QObject *parent = 0);
~Backend();
void loadFile(QString path);
bool canModify(); //run on the current file
//Listing routines
QString currentFile();
bool isWorking(); //is this currently still making changes?
//Contents listing
QStringList heirarchy(); //returns all the file paths within the archive
double size(QString file);
double csize(QString file);
bool isDir(QString file);
bool isLink(QString file);
QString linkTo(QString file);
//Modification routines
void startAdd(QStringList paths);
void startRemove(QStringList paths);
void startExtract(QString path, bool overwrite, QString file=""); //path to dir, overwrite, optional file to extract (everything otherwise)
void startExtract(QString path, bool overwrite, QStringList files);
void startViewFile(QString path);
//Special process
public slots:
private:
QProcess PROC;
QString filepath, tmpfilepath;
QStringList flags;
QHash<QString, QStringList> contents; //<filepath, [attributes, size, compressed size]
QStringList insertQueue;
bool LIST, STARTING;
void parseLines(QStringList lines);
private slots:
void startInsertFromQueue(){ startAdd(insertQueue); }
void startList();
void procFinished(int retcode, QProcess::ExitStatus);
void processData();
signals:
void FileLoaded();
void ExtractSuccessful();
void ProcessStarting();
void ProgressUpdate(int, QString); //percentage, text
void ProcessFinished(bool, QString); //success, text
void ArchivalSuccessful();
};
#endif
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