toolfactory.h

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/*
  toolfactory.h

  This file is part of GammaRay, the Qt application inspection and
  manipulation tool.

  Copyright (C) 2010-2013 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
  Author: Volker Krause <volker.krause@kdab.com>

  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.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GAMMARAY_TOOLFACTORY_H
#define GAMMARAY_TOOLFACTORY_H

#include <QMetaType>
#include <QStringList>
#include <QtPlugin>

namespace GammaRay {

class ProbeInterface;

class ToolFactory
{
  public:
    virtual inline ~ToolFactory()
    {
    }

    virtual QString id() const = 0;

    virtual QString name() const = 0;

    virtual QStringList supportedTypes() const = 0;

    virtual void init(ProbeInterface *probe) = 0;

    virtual QWidget *createWidget(ProbeInterface *probe, QWidget *parentWidget) = 0;
};

template <typename Type, typename Tool>
class StandardToolFactory : public ToolFactory
{
  public:
    virtual inline QStringList supportedTypes() const
    {
      return QStringList(Type::staticMetaObject.className());
    }

    virtual inline QString id() const
    {
      return Tool::staticMetaObject.className();
    }

    virtual inline void init(ProbeInterface *)
    {
    }

    virtual inline QWidget *createWidget(ProbeInterface *probe, QWidget *parentWidget)
    {
      return new Tool(probe, parentWidget);
    }
};

}

Q_DECLARE_INTERFACE(GammaRay::ToolFactory, "com.kdab.GammaRay.ToolFactory/1.0")
Q_DECLARE_METATYPE(GammaRay::ToolFactory *)

#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
#define Q_PLUGIN_METADATA(x)
#endif

#endif