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/*
*
* $Id: k3bemptydiscwaiter.h 619556 2007-01-03 17:38:12Z trueg $
* Copyright (C) 2003-2007 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
*
* 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.
* See the file "COPYING" for the exact licensing terms.
*/
#ifndef K3BEMPTYDISCWAITER_H
#define K3BEMPTYDISCWAITER_H
#include <kdialogbase.h>
#include <k3bjobhandler.h>
#include <k3bdiskinfo.h>
namespace K3bDevice {
class Device;
class DeviceHandler;
}
/**
* Tests for an empty cd in a given device.
*
* Use the static wait methods.
*
* @author Sebastian Trueg
*/
class K3bEmptyDiscWaiter : public KDialogBase, public K3bJobHandler
{
Q_OBJECT
public:
~K3bEmptyDiscWaiter();
/**
* This should be replaced by the mediaType that was found or -1 for forced.
* MEDIA_NONE if canceled.
*/
enum returnValue { DISK_READY = 0,
CANCELED = -1 };
/**
* the same as waitForEmptyDisc( false );
*/
int exec();
/**
* @reimplemented from K3bJobHandler
* \internal do not use!
*/
int waitForMedia( K3bDevice::Device*,
int mediaState = K3bDevice::STATE_EMPTY,
int mediaType = K3bDevice::MEDIA_WRITABLE_CD,
const QString& message = QString::null );
/**
* @reimplemented from K3bJobHandler
*/
bool questionYesNo( const QString& text,
const QString& caption = QString::null,
const QString& yesText = QString::null,
const QString& noText = QString::null );
/**
* reimplemented from K3bJobHandler
*/
void blockingInformation( const QString& text,
const QString& caption = QString::null );
/**
* This only openes a dialog if the first check failed.
*/
static int wait( K3bDevice::Device* device,
bool appendable = false,
int mediaType = K3bDevice::MEDIA_WRITABLE_CD,
QWidget* parent = 0 );
/**
* Starts the emptydiskwaiter.
*
* \param mediaState a bitwise combination of the K3bDevice::State enum
* \param mediaType a bitwise combination of the K3bDevice::MediaType enum
* \return the found MediaType on success, 0 if forced and -1 if canceled
*/
static int wait( K3bDevice::Device*,
int mediaState,
int mediaType = K3bDevice::MEDIA_WRITABLE_CD,
const QString& message = QString::null,
QWidget* parent = 0 );
protected slots:
void slotCancel();
void slotUser1();
void slotUser2();
void slotUser3();
void slotMediumChanged( K3bDevice::Device* );
void showDialog();
void continueWaiting();
void slotErasingFinished( bool );
void slotReloadingAfterErasingFinished( K3bDevice::DeviceHandler* );
protected:
/**
* Use the static wait methods.
*/
explicit K3bEmptyDiscWaiter( K3bDevice::Device* device, QWidget* parent = 0, const char* name = 0 );
int waitForDisc( int mediaState = K3bDevice::STATE_EMPTY,
int mediaType = K3bDevice::MEDIA_WRITABLE_CD,
const QString& message = QString::null );
/**
* Nobody closes this dialog but itself!
*/
void closeEvent( QCloseEvent* ) {}
private:
void finishWaiting( int );
void prepareErasingDialog();
QWidget* parentWidgetToUse();
class Private;
Private* d;
};
#endif
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