asyncselectionhandler_p.h

/*
    Copyright (c) 2009 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., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
*/

#ifndef AKONADI_ASYNCSELECTIONHANDLER_P_H
#define AKONADI_ASYNCSELECTIONHANDLER_P_H

#include <QtCore/QObject>

#include <akonadi/collection.h>
#include <akonadi/item.h>

class QAbstractItemModel;
class QModelIndex;

namespace Akonadi
{

class AsyncSelectionHandler : public QObject
{
  Q_OBJECT

  public:
    explicit AsyncSelectionHandler( QAbstractItemModel *model, QObject *parent = 0 );

    ~AsyncSelectionHandler();

    void waitForCollection( const Collection &collection );
    void waitForItem( const Item &item );

  Q_SIGNALS:
    void collectionAvailable( const QModelIndex &index );
    void itemAvailable( const QModelIndex &index );

  private Q_SLOTS:
    void rowsInserted( const QModelIndex&, int, int );

  private:
    bool scanSubTree( const QModelIndex &index, bool searchForItem );

    QAbstractItemModel *mModel;
    Collection mCollection;
    Item mItem;
};

}

#endif