PluginManager.h

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//-----------------------------------------------------------------------------
// File: PluginManager.h
//-----------------------------------------------------------------------------
// Project: Kactus 2
// Author: Joni-Matti Maatta
// Date: 27.6.2012
//
// Description:
// Plugin manager which manages loaded plugins.
//-----------------------------------------------------------------------------
 
#ifndef PLUGINMANAGER_H
#define PLUGINMANAGER_H
 
#include <QString>
#include <QList>
#include <QObject>
 
#include <KactusAPI/KactusAPIGlobal.h>
 
class IPlugin;
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
class KACTUS2_API PluginManager
{
public:

    ~PluginManager() = default;

    void addPlugin(IPlugin* plugin);

    QList<IPlugin*> getActivePlugins() const;

    QList<IPlugin*> getAllPlugins() const;

    void setPluginPaths(QStringList const& pluginPaths);
    
    static QList<IPlugin*> findPluginsInPaths(QStringList const& pluginPaths);
   
    static PluginManager& getInstance();
 
private:
    // Disable copying.
    PluginManager(PluginManager const& rhs);
    PluginManager& operator=(PluginManager const& rhs);
     
    PluginManager();
    
    static bool isUnique(IPlugin* plugin, QList<IPlugin*> const& plugins);
 
    //-----------------------------------------------------------------------------
    // Data.
    //-----------------------------------------------------------------------------
    
    QList<IPlugin*> plugins_;
};
 
//-----------------------------------------------------------------------------
 
#endif // PLUGINMANAGER_H