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 private slots:
  55     void on_itemClicked(QTreeWidgetItem * item, int column);
  56 private:
  57
  58     void addItem_(TorrentState const& info, ParamsMap_t other_info);
  59     void updateItem_(DownloadViewItem *item
  60                      , TorrentState const& info, ParamsMap_t other_info);
  61     void removeItem_(DownloadViewItem *item, TorrentState const& info);
  62
  63     // Maps torrent to downloadview item.
  64     // Key: SHA1 info hash of torrent. Data: View item corresponding to torrent.
  65     DownloadItems_t items_;
  66
  67     // Private functions.
  68     static QString GetStatusString(TorrentStatus::Id status);
  69     static QColor GetStatusColor(TorrentStatus::Id status);
  70 };
  71
  72
  73 /**
  74    @class DownloadViewItem
  75    @brief Represents one item row of DownloadView
  76 */
  77 class DownloadViewItem : public QTreeWidgetItem
  78 {
  79
  80 public:
  81     DownloadViewItem(QTreeWidget* parent, int type) :
  82             QTreeWidgetItem(parent, type = QTreeWidgetItem::UserType) {};
  83
  84     DownloadViewItem(QString hash, const QStringList& strings,
  85                      int type = QTreeWidgetItem::UserType) :
  86             QTreeWidgetItem (strings, type = Type),
  87             hash_(hash)
  88     {}
  89
  90
  91     /// @return An item comprising of string list, suitable for QTableView
  92     /// header.
  93     static DownloadViewItem *getHeaderItem()
  94     {
  95         DownloadViewItem *item
  96         = new DownloadViewItem("", QStringList()
  97                                << "Name"
  98                                << "Size" << "Status"
  99                                << "Progress" << "DL speed"
 100                                << "UL speed" << "Seeds/Leechers"
 101                                << "Ratio" << "ETA");
 102
 103         return item;
 104     }
 105
 106     /// @todo QTorrentHandle as one hidden column
 107
 108     QString getHash() const
 109     {
 110         return hash_;
 111     }
 112
 113 private:
 114     QString hash_;
 115 };
 116
 117 } // namespace qtrapids
 118
 119 #endif // DOWNLOADVIEW_H
 120