feediconmanager.h

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/*
    This file is part of Akregator.

    Copyright (C) 2004 Sashmit Bhaduri <smt@vfemail.net>
                  2005 Frank Osterfeld <osterfeld@kde.org>

    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, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

    As a special exception, permission is given to link this program
    with any edition of Qt, and distribute the resulting executable,
    without including the source code for Qt in the source distribution.
*/

#ifndef AKREGATOR_FEEDICONMANAGER_H
#define AKREGATOR_FEEDICONMANAGER_H

#include "akregator_export.h"
#include <QObject>

class KUrl;

class QIcon;
class QString;

namespace Akregator {


class AKREGATOR_EXPORT FaviconListener
{
public:
    virtual ~FaviconListener();
    
    virtual void setFavicon( const QIcon& icon ) = 0; 
};

class AKREGATOR_EXPORT FeedIconManager : public QObject
{
    Q_OBJECT
    Q_CLASSINFO("D-Bus Interface", "org.kde.akregator.feediconmanager")
    
    public:        
        static FeedIconManager* self();

        ~FeedIconManager();

        void addListener( const KUrl& url, FaviconListener* listener );
        void removeListener( FaviconListener* listener );

    private Q_SLOTS:
        Q_SCRIPTABLE void slotIconChanged(bool, const QString&, const QString&);

    private:
        FeedIconManager();
        
        class Private;
        friend class ::Akregator::FeedIconManager::Private;
        Private* const d;
        
        Q_PRIVATE_SLOT( d, void loadIcon( QString ) )
};

} // namespace Akregator

#endif // AKREGATOR_FEEDICONMANAGER_H