src/qsa/src/kernel/quickdispatchobject.h

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/****************************************************************************
** $Id: quickdispatchobject.h  1.1.4   edited 2006-02-23T15:39:57$
**
** Copyright (C) 2001-2006 Trolltech AS.  All rights reserved.
**
** This file is part of the Qt Script for Applications framework (QSA).
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** Licensees holding a valid Qt Script for Applications license may use
** this file in accordance with the Qt Script for Applications License
** Agreement provided with the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
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**   information about QSA Commercial License Agreements.
** See http://www.trolltech.com/gpl/ for GPL licensing information.
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*****************************************************************************/

#ifndef QUICKDISPATCHOBJECT_H
#define QUICKDISPATCHOBJECT_H

#include <qobject.h>
#include <qptrvector.h>
#include <qvaluelist.h>

class QuickInterpreter;
class QuickDispatchObjectFactoryPrivate;

class QSObjectFactory;
class QSWrapperFactory;

class QuickDispatchObjectFactory
{
public:
  QuickDispatchObjectFactory(QuickInterpreter *i);
  ~QuickDispatchObjectFactory();

  bool constructInterface(const QCString &className,
                          void *ptr,
                          QPtrVector<QObject> &result);

  bool constructInstance(const QString &className,
                         const QValueList<QVariant> &args,
                         QPtrVector<QObject> &result);

  QMap<QString, QObject *> staticDescriptors() const;
  QMap<QString, QString> instanceDescriptors() const;

  QStringList classes() const;

  void throwError(const QString &message) const;

  QuickInterpreter *interpreter() const {
    return ip;
  }

  void addObjectFactory(QSObjectFactory *factory);
  void addWrapperFactory(QSWrapperFactory *factory);

  void removeObjectFactory(QSObjectFactory *factory);
  void removeWrapperFactory(QSWrapperFactory *factory);

private:
  bool createInterface(const QCString &className, void *ptr, QPtrVector<QObject> *);
  bool createInstance(const QString &className,
                      const QValueList<QVariant> &args,
                      QPtrVector<QObject> *);

  void addInterface(QObject *iface, QPtrVector<QObject> *);
  void addObject(QObject *obj, QPtrVector<QObject> *);

private:
  QuickDispatchObjectFactoryPrivate *d;
  QuickInterpreter *ip;
  bool recurseBlock;
};


class QuickUnnamedObject : public QObject
{
  Q_OBJECT
public:
  QuickUnnamedObject(QObject *p = 0, const char *n = 0) : QObject(p, n) {}
  QuickInterpreter *interpreter() const;
  void throwError(const QString &message) const;
};


class QuickPtrDispatchObject : public QuickUnnamedObject
{
  Q_OBJECT
public:
  QuickPtrDispatchObject(const char *n, void *p);
  ~QuickPtrDispatchObject();

  void *pointer() const {
    return ptr;
  }
  void setPointer(void *p);

public slots:
  bool isValid() const {
    return !!ptr;
  }

private:
  void *ptr;
};

#endif