File indexing completed on 2024-05-05 04:47:30

 /****************************************************************************************
  * Copyright (c) 2007 Nikolaj Hald Nielsen <nhn@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, see <http://www.gnu.org/licenses/>.                           *
  ****************************************************************************************/
 
 #ifndef INFOPROXY_H
 #define INFOPROXY_H
 
 #include "amarok_export.h"
 #include "InfoObserver.h"
 
 #include <QVariant>
 #include <QSet>
 
 class InfoProxy;
 
 namespace The {
     AMAROK_EXPORT InfoProxy* infoProxy();
 }
 
 /**
 A proxy class for relaying information from the currently active service to the ServiceEngine so it can be displayed in a plasma applet in the context view. It is a singleton and included in the "The" namespace for easy access
 
     @author Nikolaj Hald Nielsen <nhn@kde.org> 
 */
 class AMAROK_EXPORT InfoProxy
 {
     friend InfoProxy* infoProxy();
 
     public:
         static InfoProxy * instance();
         ~InfoProxy();
 
         void subscribe( InfoObserver *observer );
         void subscribeForCloud( InfoObserver *observer );
         void unsubscribe( InfoObserver *observer );
 
         void setInfo( const QVariantMap &infoMap );
         void setCloud( const QVariantMap &cloudMap );
 
         void loadHomePage();
         
         QVariantMap info(); // info about the service
         QVariantMap cloud(); //cloud view for the service
 
     private Q_SLOTS:
         void paletteChanged( const QPalette & palette );
     
     private:
         InfoProxy();
         void notifyObservers( const QVariantMap &infoMap ) const;
         void notifyCloudObservers( const QVariantMap &cloudMap ) const;
         QSet<InfoObserver *> m_observers;
         QSet<InfoObserver *> m_cloudObservers;
 
         static InfoProxy * m_instance;
 
         QVariantMap m_storedInfo;
         QVariantMap m_storedCloud;
 };
 
 #endif