ipluginsmanager.h

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/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2014  Georg Rudoy
 *
 * Distributed under the Boost Software License, Version 1.0.
 * (See accompanying file LICENSE or copy at https://www.boost.org/LICENSE_1_0.txt)
 **********************************************************************/
 
#pragma once
 
#include <memory>
#include <QStringList>
#include <QObjectList>
 
class ILoadProgressReporter;
using ILoadProgressReporter_ptr = std::shared_ptr<ILoadProgressReporter>;
 
class QIcon;

class Q_DECL_EXPORT IPluginsManager
{
public:
    virtual ~IPluginsManager () {}

    virtual QObjectList GetAllPlugins () const = 0;

    template<typename T>
    QObjectList Filter (const QObjectList& source) const
    {
        QObjectList result;
        for (const auto sp : source)
            if (qobject_cast<T> (sp))
                result << sp;
        return result;
    }

    template<typename T>
    QObjectList GetAllCastableRoots () const
    {
        return Filter<T> (GetAllPlugins ());
    }

    template<typename T>
    QList<T> GetAllCastableTo () const
    {
        QList<T> result;
        for (const auto root : GetAllCastableRoots<T> ())
            result << qobject_cast<T> (root);
        return result;
    }

    virtual QObject* GetPluginByID (const QByteArray& id) const = 0;

    virtual QString GetPluginLibraryPath (const QObject* object) const = 0;

    virtual void InjectPlugin (QObject *object) = 0;

    virtual void ReleasePlugin (QObject *object) = 0;

    virtual QObject* GetQObject () = 0;

    virtual void OpenSettings (QObject *plugin) = 0;

    virtual ILoadProgressReporter_ptr CreateLoadProgressReporter (QObject *thisPlugin) = 0;
 
    virtual QIcon GetPluginIcon (QObject*) = 0;
};
 
Q_DECLARE_INTERFACE (IPluginsManager, "org.Deviant.LeechCraft.IPluginsManager/1.0")