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mmscentralpluginhandler.h

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00001 /***************************************************************************
00002  *   Copyright (C) 2005-2007 Stefan Schwarzer, Jens Schneider,             *
00003  *                           Matthias Hardt, Guido Madaus                  *
00004  *                                                                         *
00005  *   Copyright (C) 2007-2008 BerLinux Solutions GbR                        *
00006  *                           Stefan Schwarzer & Guido Madaus               *
00007  *                                                                         *
00008  *   Copyright (C) 2009-2013 BerLinux Solutions GmbH                       *
00009  *                                                                         *
00010  *   Authors:                                                              *
00011  *      Stefan Schwarzer   <stefan.schwarzer@diskohq.org>,                 *
00012  *      Matthias Hardt     <matthias.hardt@diskohq.org>,                   *
00013  *      Jens Schneider     <jens.schneider@diskohq.org>,                   *
00014  *      Guido Madaus       <guido.madaus@diskohq.org>,                     *
00015  *      Patrick Helterhoff <patrick.helterhoff@diskohq.org>,               *
00016  *      René Bählkow       <rene.baehlkow@diskohq.org>                     *
00017  *                                                                         *
00018  *   This library is free software; you can redistribute it and/or         *
00019  *   modify it under the terms of the GNU Lesser General Public            *
00020  *   License version 2.1 as published by the Free Software Foundation.     *
00021  *                                                                         *
00022  *   This library is distributed in the hope that it will be useful,       *
00023  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00024  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
00025  *   Lesser General Public License for more details.                       *
00026  *                                                                         *
00027  *   You should have received a copy of the GNU Lesser General Public      *
00028  *   License along with this library; if not, write to the                 *
00029  *   Free Software Foundation, Inc.,                                       *
00030  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
00031  **************************************************************************/
00032 
00033 #ifndef MMSCENTRALPLUGINHANDLER_H_
00034 #define MMSCENTRALPLUGINHANDLER_H_
00035 
00036 #include "mmstools/mmsshlhandler.h"
00037 #include "mmsbase/interfaces/immscentralplugin.h"
00038 
00039 MMS_CREATEERROR(MMSCentralPluginError);
00040 
00041 class MMSCentralPluginHandler {
00042     private:
00043         bool                loaded;
00044         bool                initialized;
00045         MMSPluginData       plugindata;
00046         IMMSCentralPlugin   *plugin;
00047         MMSShlHandler       *handler;
00048         MMSMutex            calllock;
00049         IMMSSwitcher        *switcher;
00050 
00051     public:
00052         /**
00053          * Constructor for the plugin handler of a central plugin.
00054          *
00055          * @param   plugindata  The plugindata object as usually read from the database.
00056          * @param   autoload    If true, the plugin will be loaded (no effect if _plugin is set)
00057          * @param   _plugin     Pointer to already instantiated plugin object. Usually used for static plugins.
00058          */
00059         MMSCentralPluginHandler(MMSPluginData plugindata, bool autoload = false, IMMSCentralPlugin *_plugin = NULL);
00060         ~MMSCentralPluginHandler();
00061 
00062         bool isLoaded();
00063         bool isInitialized();
00064         void load();
00065         void unload();
00066         MMSPluginData getPluginData();
00067         void setPluginData(MMSPluginData plugindata);
00068         void setSwitcherInterface(IMMSSwitcher *switcher);
00069         void invokeInitialize(void *data = NULL);
00070         void invokeOnEvent(IMMSEvent event);
00071         void invokeShutdown(void *data = NULL);
00072         void invokeShowPreview(void *data = NULL);
00073         void invokeShow(void *data = NULL);
00074 };
00075 
00076 #endif /*MMSCENTRALPLUGINHANDLER_H_*/

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