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94 lines
2.5 KiB
94 lines
2.5 KiB
/*
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*
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* $Id: k3babstractwriter.h 619556 2007-01-03 17:38:12Z trueg $
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* Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
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*
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* This file is part of the K3b project.
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* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* See the file "COPYING" for the exact licensing terms.
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*/
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#ifndef K3B_ABSTRACT_WRITER_H
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#define K3B_ABSTRACT_WRITER_H
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#include "k3bjob.h"
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#include <tqdatetime.h>
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class K3bDevice::Device;
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class K3bJobHandler;
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class K3bAbstractWriter : public K3bJob
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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virtual ~K3bAbstractWriter();
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K3bDevice::Device* burnDevice();
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int burnSpeed() const { return m_burnSpeed; }
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bool simulate() const { return m_simulate; }
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/**
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* This can be used to setup direct streaming between two processes
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* for example the cdrecordwriter returnes the stdin fd which can be
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* connected to the stdout fd of mkisofs in the isoimager
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*/
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virtual int fd() const { return -1; }
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virtual bool closeFd() { return false; }
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public slots:
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/**
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* If the burnDevice is set this will try to unlock the drive and
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* eject the disk if K3b is configured to do so.
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* Will also emit canceled and finished signals.
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* may be called by subclasses.
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*/
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void cancel();
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void setBurnDevice( K3bDevice::Device* dev ) { m_burnDevice = dev; }
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void setBurnSpeed( int s ) { m_burnSpeed = s; }
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void setSimulate( bool b ) { m_simulate = b; }
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/**
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* Used to inform the writer that the source (especially useful when reading from
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* another cd/dvd media) could not be read.
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*
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* Basically it should be used to make sure no "write an email" message is thrown.
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*/
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void setSourceUnreadable( bool b = true ) { m_sourceUnreadable = b; }
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signals:
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void buffer( int );
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void deviceBuffer( int );
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void writeSpeed( int, int );
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protected:
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K3bAbstractWriter( K3bDevice::Device* dev, K3bJobHandler* hdl,
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TQObject* tqparent = 0, const char* name = 0 );
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bool wasSourceUnreadable() const { return m_sourceUnreadable; }
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protected slots:
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void slotUnblockWhileCancellationFinished( bool success );
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void slotEjectWhileCancellationFinished( bool success );
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private:
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K3bDevice::Device* m_burnDevice;
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int m_burnSpeed;
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bool m_simulate;
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bool m_sourceUnreadable;
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};
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#endif
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