/*
    Copyright (C) 2010 Klarälvdalens Datakonsult AB,
        a KDAB Group company, info@kdab.net,
        author Tobias Koenig <tokoe@kdab.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 MAILCOMMON_SNIPPETSMODEL_P_H
#define MAILCOMMON_SNIPPETSMODEL_P_H

#include <QtCore/QAbstractItemModel>

namespace MailCommon {

class SnippetItem;

class SnippetsModel : public QAbstractItemModel
{
  Q_OBJECT
  public:
    enum Role
    {
      IsGroupRole = Qt::UserRole + 1, ///< Returns whether the index represents a group
      NameRole,                       ///< The name of a snippet or group
      TextRole,                       ///< The text of a snippet
      KeySequenceRole                 ///< The key sequence to activate a snippet
    };

    SnippetsModel( QObject *parent = 0 );
    ~SnippetsModel();

    virtual bool setData( const QModelIndex &index, const QVariant &value, int role = Qt::EditRole );
    virtual QVariant data( const QModelIndex &index, int role ) const;
    virtual Qt::ItemFlags flags( const QModelIndex &index ) const;
    virtual QModelIndex index( int row, int column, const QModelIndex &parent = QModelIndex() ) const;
    virtual QModelIndex parent( const QModelIndex &index ) const;
    virtual int rowCount( const QModelIndex &parent = QModelIndex() ) const;
    virtual int columnCount( const QModelIndex &parent = QModelIndex() ) const;
    virtual QStringList mimeTypes() const;
    virtual QMimeData* mimeData( const QModelIndexList &indexes ) const;
    virtual bool dropMimeData( const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent );
    virtual Qt::DropActions supportedDropActions () const;

  protected:
    virtual bool insertRows( int row, int count, const QModelIndex &parent = QModelIndex() );
    virtual bool removeRows( int row, int count, const QModelIndex &parent = QModelIndex() );
  signals:
    void dndDone();
  private:
    SnippetItem *mRootItem;
};

}

#endif
