pluginloaderbase.h

/*
    This file is part of libtdepim.
 
    Copyright (c) 2002,2004 Marc Mutz <mutz@kde.org>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library 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
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/
 
#ifndef __LIBTDEPIM_PLUGINLOADERBASE_H__
#define __LIBTDEPIM_PLUGINLOADERBASE_H__
 
#include <tqstring.h>
#include <tqmap.h>
 
#include <tdemacros.h>
 
class KLibrary;
class TQStringList;
 
namespace KPIM {
 
  class TDE_EXPORT PluginMetaData {
  public:
    PluginMetaData() {}
    PluginMetaData( const TQString & lib, const TQString & name,
            const TQString & comment )
      : library( lib ), nameLabel( name ),
    descriptionLabel( comment ), loaded( false ) {}
    TQString library;
    TQString nameLabel;
    TQString descriptionLabel;
    mutable bool loaded;
  };
 
  class TDE_EXPORT PluginLoaderBase {
  protected:
    PluginLoaderBase();
    virtual ~PluginLoaderBase();
 
  public:
    TQStringList types() const;
 
    const PluginMetaData * infoForName( const TQString & type ) const;
 
    virtual void scan() = 0;
 
  protected:
    void doScan( const char * path );
 
    void * mainFunc( const TQString & type, const char * main_func ) const;
 
  private:
    const KLibrary * openLibrary( const TQString & libName ) const;
    TQMap< TQString, PluginMetaData > mPluginMap;
 
    class Private;
    Private * d;
  };
 
} // namespace KMime
 
#endif // __LIBTDEPIM_PLUGINLOADERBASE_H__