src/servicebrowser/ServicePluginManager.h

   1 /***************************************************************************
   2  *   Copyright (c) 2007  Nikolaj Hald Nielsen <nhnFreespirit@gmail.com>    *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  18  ***************************************************************************/
  19
  20 #ifndef SERVICEPLUGINMANAGER_H
  21 #define SERVICEPLUGINMANAGER_H
  22
  23 #include "servicebase.h"
  24 #include "servicebrowser.h"
  25
  26 #include <QObject>
  27
  28 /**
  29 A class to keep track of available service plugins and load them as needed
  30
  31         @author
  32 */
  33 class ServicePluginManager : public QObject {
  34     Q_OBJECT
  35 public:
  36
  37     static ServicePluginManager * instance();
  38
  39     ~ServicePluginManager();
  40
  41     void setBrowser( ServiceBrowser * browser );
  42
  43     /**
  44      * Collects the factories of all services that can be loaded
  45      */
  46     void collect();
  47
  48     /**
  49      * Load any services that are configured to be loaded
  50      */
  51     void init();
  52
  53     QMap< QString, ServiceFactory* > factories();
  54
  55 private:
  56     ServicePluginManager();
  57
  58     static ServicePluginManager * m_instance;
  59     ServiceBrowser * m_serviceBrowser;
  60     QMap< QString, ServiceFactory* > m_factories;
  61
  62 private slots:
  63     void slotNewService( ServiceBase *newService);
  64
  65
  66
  67 };
  68
  69 #endif