git.maemo.org Git - qtrapids/blob - src/client/DownloadView.h

   1 /***************************************************************************
   2  *   Copyright (C) 2009 by Lassi Väätämöinen   *
   3  *   lassi.vaatamoinen@ixonos.com   *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (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                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20 #ifndef DOWNLOADVIEW_H
  21 #define DOWNLOADVIEW_H
  22
  23 #include <map>
  24 #include <qtrapids/info.hpp>
  25 #include <qtrapids/dbus.hpp>
  26
  27 #include <QTreeWidget>
  28
  29
  30 namespace qtrapids
  31 {
  32
  33 class DownloadViewItem;
  34
  35 typedef QHash<QString, DownloadViewItem*> DownloadItems_t;
  36
  37 /**
  38    @class DownloadView
  39    @brief A view showing all downloaded torrents
  40    @author Lassi Väätämöinen <lassi.vaatamoinen@ixonos.com>
  41 */
  42 class DownloadView : public QTreeWidget
  43 {
  44         Q_OBJECT
  45
  46 public:
  47         DownloadView(QWidget* parent);
  48
  49         ~DownloadView();
  50
  51         void updateItem(TorrentState const& info, ParamsMap_t other_info);
  52         QString prepareRemoveSelected();
  53
  54         /// Saves current view settings via QSettings
  55         void saveView();
  56         /// Reads view settigns via QSettings
  57         void restoreView();
  58
  59 private slots:
  60         void on_itemClicked(QTreeWidgetItem * item, int column);
  61
  62 private:
  63
  64         // Maps torrent to downloadview item.
  65         // Key: SHA1 info hash of torrent. Data: View item corresponding to torrent.
  66         DownloadItems_t items_;
  67         // Used for saving view settings
  68         QSettings settings_;
  69
  70 private:
  71         // Private functions.
  72         void addItem_(TorrentState const& info, ParamsMap_t other_info);
  73         void updateItem_(DownloadViewItem *item
  74                          , TorrentState const& info, ParamsMap_t other_info);
  75         void removeItem_(DownloadViewItem *item, TorrentState const& info);
  76
  77
  78         static QString GetStatusString(TorrentStatus::Id status);
  79         static QColor GetStatusColor(TorrentStatus::Id status);
  80
  81 };
  82
  83
  84 /**
  85    @class DownloadViewItem
  86    @brief Represents one item row of DownloadView
  87 */
  88 class DownloadViewItem : public QTreeWidgetItem
  89 {
  90
  91 public:
  92         DownloadViewItem(QTreeWidget* parent, int type) :
  93                         QTreeWidgetItem(parent, type = QTreeWidgetItem::UserType) {};
  94
  95         DownloadViewItem(QString hash, const QStringList& strings,
  96                          int type = QTreeWidgetItem::UserType) :
  97                         QTreeWidgetItem (strings, type = Type),
  98                         hash_(hash) {}
  99
 100
 101         /// @return An item comprising of string list, suitable for QTableView
 102         /// header.
 103         static DownloadViewItem *getHeaderItem() {
 104                 DownloadViewItem *item
 105                 = new DownloadViewItem("", QStringList()
 106                                        << "Name"
 107                                        << "Size" << "Status"
 108                                        << "Progress" << "DL speed"
 109                                        << "UL speed" << "Seeds/Leechers"
 110                                        << "Ratio" << "ETA");
 111
 112                 return item;
 113         }
 114
 115         /// @todo QTorrentHandle as one hidden column
 116
 117         QString getHash() const {
 118                 return hash_;
 119         }
 120
 121 private:
 122         QString hash_;
 123 };
 124
 125 } // namespace qtrapids
 126
 127 #endif // DOWNLOADVIEW_H
 128