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/****************************************************************************
**
** Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB)
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Installer Framework.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef KDTOOLS_KDJOB_H
#define KDTOOLS_KDJOB_H
#include "kdtoolsglobal.h"
#include <QtCore/QObject>
class KDTOOLS_EXPORT KDJob : public QObject
{
Q_OBJECT
class Private;
Q_PROPERTY(int timeout READ timeout WRITE setTimeout)
Q_PROPERTY(bool autoDelete READ autoDelete WRITE setAutoDelete)
public:
explicit KDJob(QObject *parent = 0);
~KDJob();
enum Error {
NoError = 0,
Canceled = 1,
UserDefinedError = 128
};
enum Capability {
NoCapabilities = 0x0,
Cancelable = 0x1
};
Q_DECLARE_FLAGS(Capabilities, Capability)
int error() const;
QString errorString() const;
bool autoDelete() const;
void setAutoDelete(bool autoDelete);
Capabilities capabilities() const;
bool hasCapability(Capability c) const;
void waitForStarted();
void waitForFinished();
quint64 totalAmount() const;
quint64 processedAmount() const;
int timeout() const;
void setTimeout(int milliseconds);
public Q_SLOTS:
void start();
void cancel();
Q_SIGNALS:
void started(KDJob *job);
void finished(KDJob *job);
void infoMessage(KDJob *job, const QString &message);
void progress(KDJob *job, quint64 processed, quint64 total);
protected:
virtual void doStart() = 0;
virtual void doCancel() = 0;
void setCapabilities(Capabilities c);
void setTotalAmount(quint64 amount);
void setProcessedAmount(quint64 amount);
void setError(int error);
void setErrorString(const QString &errorString);
void emitFinished();
void emitFinishedWithError(int error, const QString &errorString);
private Q_SLOTS:
void onFinished();
private:
Private *d;
Q_PRIVATE_SLOT(d, void delayedStart())
};
Q_DECLARE_OPERATORS_FOR_FLAGS(KDJob::Capabilities)
#endif // KDTOOLS_KDJOB_H
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