108 lines
2.2 KiB
C++
108 lines
2.2 KiB
C++
/*
|
|
* Cantata
|
|
*
|
|
* Copyright (c) 2011-2012 Craig Drummond <craig.p.drummond@gmail.com>
|
|
*
|
|
* ----
|
|
*
|
|
* 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; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* 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; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef FILE_JOB_H
|
|
#define FILE_JOB_H
|
|
|
|
#include <QtCore/QObject>
|
|
|
|
class QThread;
|
|
class FileJob;
|
|
|
|
class FileScheduler : public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
static FileScheduler * self();
|
|
|
|
FileScheduler();
|
|
void addJob(FileJob *job);
|
|
void stop();
|
|
private:
|
|
QThread *thread;
|
|
};
|
|
|
|
class FileJob : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
enum Status {
|
|
StatusOk,
|
|
StatusFailed,
|
|
StatusCancelled
|
|
};
|
|
|
|
FileJob()
|
|
: stopRequested(false)
|
|
, progressPercent(0) {
|
|
FileScheduler::self()->addJob(this);
|
|
}
|
|
virtual ~FileJob() { }
|
|
|
|
void setPercent(int pc);
|
|
bool wasStarted() const { return 0!=progressPercent && 100!=progressPercent; }
|
|
|
|
Q_SIGNALS:
|
|
void percent(int pc);
|
|
void result(int status);
|
|
|
|
public:
|
|
virtual void stop() { stopRequested=true; }
|
|
|
|
protected Q_SLOTS:
|
|
virtual void start()=0;
|
|
|
|
protected:
|
|
bool stopRequested;
|
|
int progressPercent;
|
|
};
|
|
|
|
class CopyJob : public FileJob
|
|
{
|
|
public:
|
|
CopyJob(const QString &src, const QString &dest)
|
|
: srcFile(src)
|
|
, destFile(dest) {
|
|
}
|
|
private:
|
|
void start();
|
|
private:
|
|
QString srcFile;
|
|
QString destFile;
|
|
};
|
|
|
|
class DeleteJob : public FileJob
|
|
{
|
|
public:
|
|
DeleteJob(const QString &file)
|
|
: fileName(file) {
|
|
}
|
|
private:
|
|
void start();
|
|
private:
|
|
QString fileName;
|
|
};
|
|
|
|
#endif
|