src/views/dolphinmodel.h

   1 /*
   2   * This file is part of the KDE project
   3   * Copyright (C) 2007 Rafael Fernández López <ereslibre@kde.org>
   4   *
   5   * This library is free software; you can redistribute it and/or
   6   * modify it under the terms of the GNU Library General Public
   7   * License as published by the Free Software Foundation; either
   8   * version 2 of the License, or (at your option) any later version.
   9   *
  10   * This library is distributed in the hope that it will be useful,
  11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13   * Library General Public License for more details.
  14   *
  15   * You should have received a copy of the GNU Library General Public License
  16   * along with this library; see the file COPYING.LIB.  If not, write to
  17   * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18   * Boston, MA 02110-1301, USA.
  19 */
  20
  21 #ifndef DOLPHINMODEL_H
  22 #define DOLPHINMODEL_H
  23
  24 #include <KDirModel>
  25 #include <kversioncontrolplugin.h>
  26 #include <libdolphin_export.h>
  27
  28 #include <QHash>
  29 #include <QPersistentModelIndex>
  30
  31 class LIBDOLPHINPRIVATE_EXPORT DolphinModel : public KDirModel
  32 {
  33     Q_OBJECT
  34
  35 public:
  36     enum AdditionalColumns {
  37         LinkDest = KDirModel::ColumnCount,
  38         LocalPathOrUrl,
  39         // Assure that invisible columns are added as last entries:
  40         Version,
  41         ExtraColumnCount // Mandatory last entry
  42     };
  43
  44     DolphinModel(QObject* parent = 0);
  45     virtual ~DolphinModel();
  46
  47     virtual bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole);
  48     virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
  49     virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
  50     virtual int columnCount(const QModelIndex& parent = QModelIndex()) const;
  51
  52     void clearVersionData();
  53     bool hasVersionData() const;
  54
  55 private slots:
  56     void slotRowsRemoved(const QModelIndex& parent, int start, int end);
  57
  58 private:
  59     QVariant displayRoleData(const QModelIndex& index) const;
  60     QVariant sortRoleData(const QModelIndex& index) const;
  61
  62 private:
  63     bool m_hasVersionData;
  64     QHash<QPersistentModelIndex, KVersionControlPlugin::VersionState> m_revisionHash;
  65
  66     static const char* const m_others;
  67 };
  68
  69 #endif // DOLPHINMODEL_H