src/gui/torrentcontentmodel.h

   1 /*
   2  * Bittorrent Client using Qt and libtorrent.
   3  * Copyright (C) 2006-2012  Christophe Dumez <chris@qbittorrent.org>
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License
   7  * as published by the Free Software Foundation; either version 2
   8  * of the License, or (at your option) any later version.
   9  *
  10  * This program 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
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  *
  19  * In addition, as a special exception, the copyright holders give permission to
  20  * link this program with the OpenSSL project's "OpenSSL" library (or with
  21  * modified versions of it that use the same license as the "OpenSSL" library),
  22  * and distribute the linked executables. You must obey the GNU General Public
  23  * License in all respects for all of the code used other than "OpenSSL".  If you
  24  * modify file(s), you may extend this exception to your version of the file(s),
  25  * but you are not obligated to do so. If you do not wish to do so, delete this
  26  * exception statement from your version.
  27  */
  28
  29 #pragma once
  30
  31 #include <QAbstractItemModel>
  32 #include <QVector>
  33
  34 #include "torrentcontentmodelitem.h"
  35
  36 class QFileIconProvider;
  37 class QModelIndex;
  38 class QVariant;
  39
  40 class TorrentContentModelFile;
  41
  42 namespace BitTorrent
  43 {
  44     class TorrentInfo;
  45 }
  46
  47 class TorrentContentModel final : public QAbstractItemModel
  48 {
  49     Q_OBJECT
  50     Q_DISABLE_COPY_MOVE(TorrentContentModel)
  51
  52 public:
  53     enum Roles
  54     {
  55         UnderlyingDataRole = Qt::UserRole
  56     };
  57
  58     TorrentContentModel(QObject *parent = nullptr);
  59     ~TorrentContentModel() override;
  60
  61     void updateFilesProgress(const QVector<qreal> &fp);
  62     void updateFilesPriorities(const QVector<BitTorrent::DownloadPriority> &fprio);
  63     void updateFilesAvailability(const QVector<qreal> &fa);
  64     QVector<BitTorrent::DownloadPriority> getFilePriorities() const;
  65     bool allFiltered() const;
  66     int columnCount(const QModelIndex &parent = {}) const override;
  67     bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
  68     TorrentContentModelItem::ItemType itemType(const QModelIndex &index) const;
  69     int getFileIndex(const QModelIndex &index);
  70     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
  71     Qt::ItemFlags flags(const QModelIndex &index) const override;
  72     QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
  73     QModelIndex index(int row, int column, const QModelIndex &parent = {}) const override;
  74     QModelIndex parent(const QModelIndex &index) const override;
  75     int rowCount(const QModelIndex &parent = {}) const override;
  76     void clear();
  77     void setupModelData(const BitTorrent::TorrentInfo &info);
  78
  79 signals:
  80     void filteredFilesChanged();
  81
  82 public slots:
  83     void selectAll();
  84     void selectNone();
  85
  86 private:
  87     TorrentContentModelFolder *m_rootItem;
  88     QVector<TorrentContentModelFile *> m_filesIndex;
  89     QFileIconProvider *m_fileIconProvider;
  90 };