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

   1 /***************************************************************************
   2  *   Copyright (C) 2010 by Ixonos Plc   *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; version 2 of the License.               *
   7  *                                                                         *
   8  *   This program is distributed in the hope that it will be useful,       *
   9  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  10  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  11  *   GNU General Public License for more details.                          *
  12  *                                                                         *
  13  *   You should have received a copy of the GNU General Public License     *
  14  *   along with this program; if not, write to the                         *
  15  *   Free Software Foundation, Inc.,                                       *
  16  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  17  ***************************************************************************/
  18 #ifndef DOWNLOADVIEW_H
  19 #define DOWNLOADVIEW_H
  20
  21 #include <map>
  22 #include <qtrapids/info.hpp>
  23 #include <qtrapids/dbus.hpp>
  24
  25 #include <QTreeWidget>
  26
  27
  28 namespace qtrapids
  29 {
  30
  31 class DownloadViewItem;
  32
  33 typedef QHash<QString, DownloadViewItem*> DownloadItems_t;
  34
  35 /**
  36    @class DownloadView
  37    @brief A view showing all downloaded torrents
  38    @author Lassi Väätämöinen <lassi.vaatamoinen@ixonos.com>
  39 */
  40 class DownloadView : public QTreeWidget
  41 {
  42         Q_OBJECT
  43
  44 public:
  45         DownloadView(QWidget* parent);
  46
  47         ~DownloadView();
  48
  49         void updateItem(TorrentState const& info, ParamsMap_t other_info);
  50         QString prepareRemoveSelected();
  51
  52         /// Saves current view settings via QSettings
  53         void saveView();
  54         /// Reads view settigns via QSettings
  55         void restoreView();
  56
  57 private slots:
  58         void on_itemClicked(QTreeWidgetItem * item, int column);
  59
  60 private:
  61
  62         // Maps torrent to downloadview item.
  63         // Key: SHA1 info hash of torrent. Data: View item corresponding to torrent.
  64         DownloadItems_t items_;
  65         // Used for saving view settings
  66         QSettings settings_;
  67
  68 private:
  69         // Private functions.
  70         void addItem_(TorrentState const& info, ParamsMap_t other_info);
  71         void updateItem_(DownloadViewItem *item
  72                          , TorrentState const& info, ParamsMap_t other_info);
  73         void removeItem_(DownloadViewItem *item, TorrentState const& info);
  74
  75
  76         static QString GetStatusString(TorrentStatus::Id status);
  77         static QColor GetStatusColor(TorrentStatus::Id status);
  78
  79 };
  80
  81
  82 /**
  83    @class DownloadViewItem
  84    @brief Represents one item row of DownloadView
  85 */
  86 class DownloadViewItem : public QTreeWidgetItem
  87 {
  88
  89 public:
  90         DownloadViewItem(QTreeWidget* parent, int type) :
  91                         QTreeWidgetItem(parent, type = QTreeWidgetItem::UserType) {};
  92
  93         DownloadViewItem(QString hash, const QStringList& strings,
  94                          int type = QTreeWidgetItem::UserType) :
  95                         QTreeWidgetItem (strings, type = Type),
  96                         hash_(hash) {}
  97
  98
  99         /// @return An item comprising of string list, suitable for QTableView
 100         /// header.
 101         static DownloadViewItem *getHeaderItem() {
 102                 DownloadViewItem *item
 103                 = new DownloadViewItem("", QStringList()
 104                                        << "Name"
 105                                        << "Size" << "Status"
 106                                        << "Progress" << "DL speed"
 107                                        << "UL speed" << "Seeds/Leechers"
 108                                        << "Ratio" << "ETA");
 109
 110                 return item;
 111         }
 112
 113         /// @todo QTorrentHandle as one hidden column
 114
 115         QString getHash() const {
 116                 return hash_;
 117         }
 118
 119 private:
 120         QString hash_;
 121 };
 122
 123 } // namespace qtrapids
 124
 125 #endif // DOWNLOADVIEW_H
 126