apps/keditbookmarks/bookmarkmodel.h

   1 /* This file is part of the KDE project
   2    Copyright (C) 2005 Daniel Teske <teske@squorn.de>
   3
   4    This program is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU General Public License as
   6    published by the Free Software Foundation; either version 2 of
   7    the License, or (at your option) version 3.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <http://www.gnu.org/licenses/>
  16 */
  17
  18 #ifndef __bookmarkmodel_h
  19 #define __bookmarkmodel_h
  20
  21 #include <QtCore/QAbstractItemModel>
  22
  23 class KBookmark;
  24
  25 class KBookmarkModelRemoveSentry;
  26 class KBookmarkModelMoveSentry;
  27 class KBookmarkModelInsertSentry;
  28
  29 class KBookmarkModel : public QAbstractItemModel
  30 {
  31     Q_OBJECT
  32
  33 public:
  34     // Those keditbookmarks classes need to access beginInsertRows etc.
  35     friend class KBookmarkModelInsertSentry;
  36     friend class KBookmarkModelRemoveSentry;
  37
  38     KBookmarkModel(const KBookmark& root);
  39     void setRoot(const KBookmark& root);
  40
  41     virtual ~KBookmarkModel();
  42
  43     //reimplemented functions
  44     virtual QVariant data(const QModelIndex &index, int role) const;
  45     virtual Qt::ItemFlags flags(const QModelIndex &index) const;
  46     virtual QVariant headerData(int section, Qt::Orientation, int role = Qt::DisplayRole) const;
  47     virtual QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
  48     virtual QModelIndex parent(const QModelIndex &index) const;
  49     virtual bool setData(const QModelIndex &index, const QVariant &value, int role);
  50     virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
  51     virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
  52     virtual void resetModel();
  53
  54     QModelIndex indexForBookmark(const KBookmark& bk) const;
  55     KBookmark bookmarkForIndex(const QModelIndex& index) const;
  56     void emitDataChanged(const KBookmark& bk);
  57
  58     //drag and drop
  59     virtual bool dropMimeData ( const QMimeData * data, Qt::DropAction action, int row, int column, const QModelIndex & parent );
  60     virtual QStringList mimeTypes() const;
  61     virtual QMimeData * mimeData( const QModelIndexList & indexes ) const;
  62     virtual Qt::DropActions supportedDropActions () const;
  63
  64 private:
  65     class Private;
  66     Private * const d;
  67 };
  68
  69 #endif