/* <!-- copyright */
/*
 * aria2 - The high speed download utility
 *
 * Copyright (C) 2006 Tatsuhiro Tsujikawa
 *
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * In addition, as a special exception, the copyright holders give
 * permission to link the code of portions of this program with the
 * OpenSSL library under certain conditions as described in each
 * individual source file, and distribute linked combinations
 * including the two.
 * You must obey the GNU General Public License in all respects
 * for all of the code used other than OpenSSL.  If you modify
 * file(s) with this exception, you may extend this exception to your
 * version of the file(s), but you are not obligated to do so.  If you
 * do not wish to do so, delete this exception statement from your
 * version.  If you delete this exception statement from all source
 * files in the program, then also delete it here.
 */
/* copyright --> */
#ifndef _D_DEFAULT_BT_PROGRESS_INFO_FILE_H_
#define _D_DEFAULT_BT_PROGRESS_INFO_FILE_H_

#include "BtProgressInfoFile.h"
#include "BtContext.h"
#include "PieceStorage.h"
#include "BtRuntime.h"
#include "PeerStorage.h"
#include "Logger.h"
#include "Option.h"

class DefaultBtProgressInfoFile : public BtProgressInfoFile {
private:
  BtContextHandle btContext;
  const Option* option;
  Logger* logger;
  PieceStorageHandle pieceStorage;
  BtRuntimeHandle btRuntime;
  PeerStorageHandle peerStorage;
  string filename;

  FILE* openFile(const string& filename, const string& mode) const;
public:
  DefaultBtProgressInfoFile(const BtContextHandle& btContext,
			    const Option* option);
  virtual ~DefaultBtProgressInfoFile();

  void setBtRuntime(const BtRuntimeHandle& btRuntime) {
    this->btRuntime = btRuntime;
  }
  BtRuntimeHandle getBtRuntime() const { return btRuntime; }

  void setPieceStorage(const PieceStorageHandle& pieceStorage) {
    this->pieceStorage = pieceStorage;
  }
  PieceStorageHandle getPieceStorage() const { return pieceStorage; }

  void setPeerStorage(const PeerStorageHandle& peerStorage) {
    this->peerStorage = peerStorage;
  }
  PeerStorageHandle getPeerStorage() const { return peerStorage; }

  virtual void setFilename(const string& filename) {
    this->filename = filename;
  }
  virtual string getFilename() { return filename; }

  virtual bool exists();

  virtual void save();

  virtual void load();

  virtual void removeFile();

};

#endif // _D_DEFAULT_BT_PROGRESS_INFO_FILE_H_