/usr/include/avogadro/plugin.h is in libavogadro-dev 1.2.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Plugin - Avogadro Plugin Interface Base Class
Copyright (C) 2008 Tim Vandermeersch
Copyright (C) 2008 Donald Ephraim Curtis
This file is part of the Avogadro molecular editor project.
For more information, see <http://avogadro.cc/>
Avogadro 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.
Avogadro 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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
**********************************************************************/
#ifndef PLUGIN_H
#define PLUGIN_H
#include <avogadro/global.h>
#include <QObject>
#include <QSettings> // do not remove!!
namespace Avogadro {
/**
* @class Plugin plugin.h <avogadro/plugin.h>
* @brief Interface for plugins
* @author Tim Vandermeersch
*
* This is a template class for plugins like tools, engines,
* extensions, colors, ...
*/
/*class A_EXPORT PluginMeta*/
/*{*/
/*public:*/
/*QString className();*/
/*QString type();*/
/*}*/
//class PluginPrivate;
class A_EXPORT Plugin : public QObject
{
Q_OBJECT
public:
enum Type
{
EngineType = 0,
ToolType,
ExtensionType,
ColorType,
OtherType,
TypeCount // this needs to be last always
};
public:
/**
* Constructor
*/
Plugin(QObject *parent = NULL);
/**
* Destructor
*/
virtual ~Plugin();
/**
* @return The type of the plugin.
*/
virtual Plugin::Type type() const = 0;
/**
* @return The unique, untranslated identifier for the plugin.
*/
virtual QString identifier() const = 0;
/**
* @return The translated name of the plugin.
*/
virtual QString name() const = 0;
/**
* @return A description of the plugin.
*/
virtual QString description() const;
/**
* @return The license applied to the plugin.
* @note This defaults to GPL2+, and must be a license compatible with a
* GPL2 only library, as all plugins link to Avogadro and OpenBabel.
*/
virtual QString license() const;
/**
* @return a QWidget containing the engine settings or 0
* if no settings widget is available.
*/
virtual QWidget *settingsWidget();
/**
* Write the plugin settings so that they can be saved between sessions.
*/
virtual void writeSettings(QSettings &settings) const;
/**
* Read in the settings that have been saved for the plugin instance.
*/
virtual void readSettings(QSettings &settings);
protected:
//PluginPrivate *const d;
};
/**
* @class PluginFactory plugin.h <avogadro/plugin.h>
* @brief Generates new instances of the Plugin class for which it is defined.
*
* Generates new instances of the Plugin class for which it is defined.
*/
class A_EXPORT PluginFactory
{
public:
/**
* Destructor.
*/
virtual ~PluginFactory() {}
/**
* @return pointer to a new instance of an Engine subclass object.
*/
virtual Plugin *createInstance(QObject *parent=0) = 0;
/**
* @return The type of the plugin.
*/
virtual Plugin::Type type() const = 0;
/**
* @return The untranslated identifier of the plugin.
*/
virtual QString identifier() const = 0;
/**
* @return The translated name of the plugin.
*/
virtual QString name() const = 0;
/**
* @return A description of the plugin.
*/
virtual QString description() const = 0;
};
} // end namespace Avogadro
Q_DECLARE_METATYPE(Avogadro::Plugin*)
Q_DECLARE_INTERFACE(Avogadro::PluginFactory,
"net.sourceforge.avogadro.pluginfactory/1.5")
#endif
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