messageviewer/mimetreemodel.h

   1 /*
   2     Copyright (c) 2007 Volker Krause <vkrause@kde.org>
   3
   4     This library is free software; you can redistribute it and/or modify it
   5     under the terms of the GNU Library General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or (at your
   7     option) any later version.
   8
   9     This library is distributed in the hope that it will be useful, but WITHOUT
  10     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
  12     License for more details.
  13
  14     You should have received a copy of the GNU Library General Public License
  15     along with this library; see the file COPYING.LIB.  If not, write to the
  16     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17     02110-1301, USA.
  18 */
  19
  20 #ifndef MAILVIEWER_MIMETREEMODEL_H
  21 #define MAILVIEWER_MIMETREEMODEL_H
  22
  23 #include <QAbstractItemModel>
  24
  25 namespace KMime {
  26   class Content;
  27 }
  28
  29 namespace MessageViewer {
  30
  31 /**
  32   A model representing the mime part tree of a message.
  33 */
  34 class MimeTreeModel : public QAbstractItemModel
  35 {
  36   Q_OBJECT
  37
  38   public:
  39     enum Role {
  40       ContentIndexRole = Qt::UserRole + 1,
  41       ContentRole,
  42       MimeTypeRole,
  43       MainBodyPartRole,
  44       AlternativeBodyPartRole,
  45       UserRole = Qt::UserRole + 100
  46     };
  47     explicit MimeTreeModel( QObject *parent = 0 );
  48     ~MimeTreeModel();
  49
  50     void setRoot( KMime::Content *root );
  51
  52     KMime::Content* root();
  53
  54     QModelIndex index( int row, int column, const QModelIndex &parent = QModelIndex() ) const;
  55     QModelIndex parent( const QModelIndex &index ) const;
  56     int rowCount( const QModelIndex &parent = QModelIndex() ) const;
  57     int columnCount( const QModelIndex &parent = QModelIndex() ) const;
  58     QVariant data( const QModelIndex &index, int role = Qt::DisplayRole ) const;
  59     QVariant headerData( int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const;
  60
  61   private:
  62     class Private;
  63     Private* const d;
  64 };
  65
  66 }
  67
  68
  69 #endif