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//=============================================================================
//
//                               OpenFlipper
//        Copyright (C) 2008 by Computer Graphics Group, RWTH Aachen
//                           www.openflipper.org
//
//-----------------------------------------------------------------------------
//
//                                License
//
//  OpenFlipper is free software: you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
// 
//  OpenFlipper 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 Lesser General Public License for more details.
// 
//  You should have received a copy of the GNU Lesser General Public License
//  along with OpenFlipper.  If not, see <http://www.gnu.org/licenses/>.
//
//-----------------------------------------------------------------------------
//
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//   $Revision$
//   $Author$
//   $Date$
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//
//=============================================================================




//=============================================================================
//
//  Options used throughout the System
//
//=============================================================================

#include <QDir>

#include "RecentFiles.hh"


namespace OpenFlipper {
namespace Options {
  

/// List of recently opened files
static QVector<RecentFile> recentFiles_;

/// Maximum number of recent files
static int maxRecent_ = 6;

int  maxRecent()      { return maxRecent_;  }

QVector<RecentFile> recentFiles()   { return recentFiles_;            }

void maxRecent(int _max)             { maxRecent_      = _max; }
void recentFiles(QVector<RecentFile> _list ) { recentFiles_    = _list;}



void addRecentFile(QString _file, DataType _type) {
  // Check if file already in recent list
  for ( int i = 0 ; i < recentFiles_.size() ; ++i)
    if ( _file == recentFiles_[i].filename && _type == recentFiles_[i].type )
      recentFiles_.remove(i);
  
  // Erase if too many files in list
  if ( recentFiles_.size() >= maxRecent_ ) {
    recentFiles_.pop_back();
  }
  
  RecentFile recent;
  recent.filename = _file;
  recent.type = _type;
  recentFiles_.push_front(recent);
}

}
}

//=============================================================================