itemmodel.h

/*
    Copyright (c) 2006 - 2007 Volker Krause <vkrause@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_ITEMMODEL_H
#define AKONADI_ITEMMODEL_H

#include "akonadi_export.h"
#include <akonadi/item.h>
#include <akonadi/job.h>

#include <QtCore/QAbstractTableModel>

namespace Akonadi {

class Collection;
class ItemFetchScope;
class Job;
class Session;

class AKONADI_DEPRECATED_EXPORT ItemModel : public QAbstractTableModel
{
  Q_OBJECT

  public:
    enum Column {
      Id = 0,     
      RemoteId,   
      MimeType    
    };

    enum Roles {
      IdRole = Qt::UserRole + 1,      
      ItemRole,                       
      MimeTypeRole,                   
      UserRole = Qt::UserRole + 42    
    };

    explicit ItemModel( QObject* parent = 0 );

    virtual ~ItemModel();

    virtual int columnCount( const QModelIndex & parent = QModelIndex() ) const;

    virtual QVariant data( const QModelIndex & index, int role = Qt::DisplayRole ) const;

    virtual int rowCount( const QModelIndex & parent = QModelIndex() ) const;

    virtual QVariant headerData( int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const;

    virtual Qt::ItemFlags flags( const QModelIndex &index ) const;

    virtual QMimeData *mimeData( const QModelIndexList &indexes ) const;

    virtual QStringList mimeTypes() const;

    virtual Qt::DropActions supportedDropActions() const;

    void setFetchScope( const ItemFetchScope &fetchScope );

    ItemFetchScope &fetchScope();

    Item itemForIndex( const QModelIndex &index ) const;

    QModelIndex indexForItem( const Akonadi::Item& item, const int column ) const;

    bool dropMimeData( const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent );

    Collection collection() const;

  public Q_SLOTS:
    void setCollection( const Akonadi::Collection &collection );

  Q_SIGNALS:
     void collectionChanged( const Akonadi::Collection &collection );

  protected:
    Session* session() const;

  private:
    //@cond PRIVATE
    class Private;
    Private* const d;

    Q_PRIVATE_SLOT( d, void listingDone( KJob* ) )
    Q_PRIVATE_SLOT( d, void collectionFetchResult( KJob* ) )
    Q_PRIVATE_SLOT( d, void itemChanged( const Akonadi::Item&, const QSet<QByteArray>& ) )
    Q_PRIVATE_SLOT( d, void itemMoved( const Akonadi::Item&, const Akonadi::Collection&, const Akonadi::Collection& ) )
    Q_PRIVATE_SLOT( d, void itemAdded( const Akonadi::Item& ) )
    Q_PRIVATE_SLOT( d, void itemsAdded( const Akonadi::Item::List& ) )
    Q_PRIVATE_SLOT( d, void itemRemoved( const Akonadi::Item& ) )
    //@endcond
};

}

#endif