/*
    This file is part of libkabc.
    Copyright (c) 2002 Tobias Koenig <tokoe@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., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.
*/

/*
Enhanced Version of the file for platform independent KDE tools.
Copyright (c) 2004 Ulf Schenk

$Id$
*/

#ifndef KABC_RESOURCEDIR_H
#define KABC_RESOURCEDIR_H

#include <kconfig.h>
#include <kdirwatch.h>

#include <sys/types.h>

#include "resource.h"

class QTimer;

namespace KABC {

class FormatPlugin;

/**
  @internal
*/
class ResourceDir : public Resource
{
  Q_OBJECT

public:
  ResourceDir( const KConfig*  );
  ~ResourceDir();

  virtual void writeConfig( KConfig* );

  virtual bool doOpen();
  virtual void doClose();

  virtual Ticket *requestSaveTicket();

  virtual bool load();
  virtual bool save( Ticket * );

  /**
   * Set path to be used for saving.
   */
  void setPath( const QString & );

  /**
   * Return path used for loading and saving the address book.
   */
  QString path() const;

  /**
   * Set the format by name.
   */
  void setFormat( const QString &format );

  /**
   * Returns the format name.
   */
  QString format() const;

  /**
   * Remove a addressee from its source.
   * This method is mainly called by KABC::AddressBook.
   */
  virtual void removeAddressee( const Addressee& addr );

  /**
   * This method is called by an error handler if the application
   * crashed
   */
  virtual void cleanUp();

protected slots:
  void pathChanged();

protected:
  bool lock( const QString &path );
  void unlock( const QString &path );

private:
  FormatPlugin *mFormat;

#ifndef  NO_DIRWATCH
  KDirWatch mDirWatch;
#endif
  QString mPath;
  QString mFormatName;
  QString mLockUniqueName;
};

}
#endif