/*
    Copyright (c) 2009 Constantin Berzan <exit3219@gmail.com>

    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 KDEPIM_AGENTPROGRESSMONITOR_H
#define KDEPIM_AGENTPROGRESSMONITOR_H

#include "progressmanager.h" // ProgressItem

#include <Akonadi/AgentInstance>

namespace KPIM {

/**
 * @internal
 *
 * This class automatically updates a ProgressItem based on
 * Akonadi::AgentManager's signals, and places the abort() call if the
 * ProgressItem has been cancelled.
 */
class AgentProgressMonitor : public QObject
{
  Q_OBJECT
  friend class ProgressManager;

  protected:
    // used by our friend ProgressManager
    AgentProgressMonitor( const Akonadi::AgentInstance &agent, ProgressItem *item );
    ~AgentProgressMonitor();

  private:
    class Private;
    Private *const d;

    Q_PRIVATE_SLOT( d, void abort() )
    Q_PRIVATE_SLOT( d, void instanceProgressChanged( const Akonadi::AgentInstance& ) )
    Q_PRIVATE_SLOT( d, void instanceStatusChanged( const Akonadi::AgentInstance& ) )
    Q_PRIVATE_SLOT( d, void instanceRemoved( const Akonadi::AgentInstance& ) )
    Q_PRIVATE_SLOT( d, void instanceNameChanged( const Akonadi::AgentInstance&  ) )

};  

}

#endif
