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/*
*
* $Id: k3bdoc.h 619556 2007-01-03 17:38:12Z trueg $
* Copyright (C) 2003 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 K3BDOC_H
#define K3BDOC_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
// include files for QT
#include <tqobject.h>
#include <tqstring.h>
#include <tqptrlist.h>
// include files for KDE
#include <kurl.h>
#include <kio/global.h>
#include "k3b_export.h"
// forward declaration of the K3b classes
class TQTimer;
class KTempFile;
class K3bBurnJob;
class TQDomDocument;
class TQDomElement;
class KConfig;
class KActionCollection;
class K3bJobHandler;
namespace K3bDevice {
class Device;
}
namespace K3b {
class Msf;
}
/**
* K3bDoc is the base document class.
* It handles some general settings.
*/
class LIBK3B_EXPORT K3bDoc : public TQObject
{
Q_OBJECT
public:
K3bDoc( TQObject* = 0 );
virtual ~K3bDoc();
enum DocType {
AUDIO = 1,
DATA,
MIXED,
VCD,
MOVIX,
MOVIX_DVD,
DVD,
VIDEODVD
};
virtual int type() const { return m_docType; }
/**
* \return A name for the project which might for example be used as a suggestion for a file name
* when saving. The default implementation extracts a name from the URL.
*/
virtual TQString name() const;
/**
* \return A string representation of the document type.
*/
virtual TQString typeString() const = 0;
/**
* returns the view widget set with setView() or null if none has been set.
*/
TQWidget* view() const { return m_view; }
/**
* Just for convenience to make an easy mapping from doc to GUI possible.
*/
void setView( TQWidget* v ) { m_view = v; }
/**
* sets the modified flag for the document after a modifying action on the view connected to the document.
*/
virtual void setModified( bool m = true );
/**
* returns if the document is modified or not. Use this to determine
* if your document needs saving by the user on closing.
*/
virtual bool isModified() const { return m_modified; }
/**
* Subclasses should call this when reimplementing.
* Sets some defaults.
*/
virtual bool newDocument();
/**
* Load a project from an xml stream.
*
* This is used to load/save k3b projects.
*/
virtual bool loadDocumentData( TQDomElement* root ) = 0;
/**
* Save a project to an xml stream.
*
* This is used to load/save k3b projects.
*/
virtual bool saveDocumentData( TQDomElement* docElem ) = 0;
/** returns the KURL of the document */
const KURL& URL() const;
/** sets the URL of the document */
virtual void setURL( const KURL& url );
int writingMode() const { return m_writingMode; }
bool dummy() const { return m_dummy; }
bool onTheFly() const { return m_onTheFly; }
bool removeImages() const { return m_removeImages; }
bool onlyCreateImages() const { return m_onlyCreateImages; }
int copies() const { return m_copies; }
int speed() const { return m_speed; }
K3bDevice::Device* burner() const { return m_burner; }
virtual KIO::filesize_t size() const = 0;
virtual K3b::Msf length() const = 0;
// FIXME: rename this to something like imagePath
const TQString& tempDir() const { return m_tempDir; }
virtual int numOfTracks() const { return 1; }
/**
* Create a new BurnJob to burn this project. It is not mandatory to use this
* method. You may also just create the BurnJob you need manually. It is just
* easier this way since you don't need to distinguish between the different
* project types.
*/
virtual K3bBurnJob* newBurnJob( K3bJobHandler*, TQObject* parent = 0 ) = 0;
int writingApp() const { return m_writingApp; }
void setWritingApp( int a ) { m_writingApp = a; }
/**
* @return true if the document has successfully been saved to a file
*/
bool isSaved() const { return m_saved; }
/**
* Used for session management. Use with care.
*/
void setSaved( bool s ) { m_saved = s; }
signals:
void changed();
void changed( K3bDoc* );
public slots:
void setDummy( bool d );
void setWritingMode( int m ) { m_writingMode = m; }
void setOnTheFly( bool b ) { m_onTheFly = b; }
void setSpeed( int speed );
void setBurner( K3bDevice::Device* dev );
void setTempDir( const TQString& dir ) { m_tempDir = dir; }
void setRemoveImages( bool b ) { m_removeImages = b; }
void setOnlyCreateImages( bool b ) { m_onlyCreateImages = b; }
void setCopies( int c ) { m_copies = c; }
/**
* the default implementation just calls addUrls with
* list containing the url
*/
virtual void addUrl( const KURL& url );
virtual void addUrls( const KURL::List& urls ) = 0;
protected:
int m_docType;
bool saveGeneralDocumentData( TQDomElement* );
bool readGeneralDocumentData( const TQDomElement& );
private slots:
void slotChanged();
private:
/** the modified flag of the current document */
bool m_modified;
KURL doc_url;
TQWidget* m_view;
TQString m_tempDir;
K3bDevice::Device* m_burner;
bool m_dummy;
bool m_onTheFly;
bool m_removeImages;
bool m_onlyCreateImages;
int m_speed;
/** see k3bglobals.h */
int m_writingApp;
int m_writingMode;
int m_copies;
bool m_saved;
};
#endif // K3BDOC_H
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