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/****************************************************************************
**
** Copyright (C) 2006-2009 fullmetalcoder <fullmetalcoder@hotmail.fr>
**
** This file is part of the Edyuk project <http://edyuk.org>
**
** This file may be used under the terms of the GNU General Public License
** version 3 as published by the Free Software Foundation and appearing in the
** file GPL.txt included in the packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#ifndef _QEDIT_SESSION_H_
#define _QEDIT_SESSION_H_
#include "mostQtHeaders.h"
#include "qce-config.h"
/*!
\file qeditsession.h
\brief Definition of the QEditSession class.
*/
class QEditor;
class QDocument;
class QDocumentCursor;
class QDocumentCommand;
class QDataStream;
class QCE_EXPORT QEditSession : public QObject
{
Q_OBJECT
public:
enum SessionFormat
{
QCESession0,
QCESession1,
FormatCount
};
QEditSession(QObject *p = 0);
QEditSession(const QString& f, QObject *p = 0);
virtual ~QEditSession();
int autoUpdateInterval() const;
int format() const;
QString fileName() const;
public slots:
virtual void addEditor(QEditor *e);
virtual void removeEditor(QEditor *e);
virtual void updateData();
virtual void setAutoUpdateInterval(int ms);
virtual void setFormat(int fmt);
virtual void setFileName(const QString& filename, bool restore = false);
virtual void clear(bool cleanup = false);
virtual void save();
virtual void restore();
virtual void save(QDataStream& s);
virtual void restore(QDataStream& s);
signals:
void restored(QEditor *e);
protected slots:
virtual void destroyed(QObject *o);
virtual void saved(QEditor *e, const QString& fn);
virtual void loaded(QEditor *e, const QString& fn);
protected:
virtual void timerEvent(QTimerEvent *e);
virtual QEditor* createEditor();
public:
struct Cursor
{
Cursor()
: beginLine(-1), beginColumn(-1), endLine(-1), endColumn(-1) {}
Cursor(int line, int column)
: beginLine(line), beginColumn(column), endLine(-1), endColumn(-1) {}
Cursor(const Cursor& c)
: beginLine(c.beginLine), beginColumn(c.beginColumn), endLine(c.endLine), endColumn(c.endColumn) {}
Cursor(const QDocumentCursor& c);
QDocumentCursor toDocumentCursor(QDocument *d) const;
int beginLine;
int beginColumn;
int endLine;
int endColumn;
};
struct Document
{
quint8 flags;
QString fileName;
QDateTime timeStamp;
int scrollX, scrollY;
QList<Cursor> cursors;
QHash<int, QList<int> > marks;
};
protected:
virtual void update(QEditor *e, Document *d);
int m_id;
int m_delay;
int m_format;
QString m_fileName;
QList<QEditor*> m_editors;
QList<Document*> m_sessionData;
};
#endif // ! _QEDIT_SESSION_H_
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