git.maemo.org Git - qtrapids/blob - src/qml-client/models/QDeclarativeDownloadListModel.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,       *
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  10  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  11  *   GNU General Public License for more details.                          *
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  17  ***************************************************************************/
  18 #ifndef QDECLARATIVEDOWNLOADLISTMODEL_H
  19 #define QDECLARATIVEDOWNLOADLISTMODEL_H
  20
  21
  22 #include <QDeclarativeParserStatus>
  23 #include <QAbstractListModel>
  24 #include <QtDeclarative>
  25 #include <QModelIndex>
  26
  27 #include "qtrapids/dbus.hpp"
  28 #include "qtrapids/info.hpp"
  29
  30 //#include "../DownloadView.h"
  31
  32 QT_MODULE(Declarative);
  33
  34
  35 class QDeclarativeContext;
  36
  37 namespace qtrapids
  38 {
  39
  40 typedef QHash<QString, TorrentState> DownloadItems_t;
  41 typedef QMap<int, QString> ItemIndex_t;
  42
  43 class QDeclarativeDownloadListModelPrivate;
  44
  45 class QDeclarativeDownloadListModel :
  46             public QAbstractListModel, public QDeclarativeParserStatus
  47 {
  48     Q_OBJECT
  49     Q_INTERFACES(QDeclarativeParserStatus);
  50
  51     /*
  52     Q_PROPERTY(QString hash READ hash);
  53     Q_PROPERTY(QString name READ name WRITE setName);
  54     Q_PROPERTY(QString size READ size);
  55     Q_PROPERTY(QString status READ status);
  56     Q_PROPERTY(uint state READ state);
  57     Q_PROPERTY(uint progress READ progress);
  58     Q_PROPERTY(uint downRate READ downRate);
  59     Q_PROPERTY(uint upRate READ upRate);
  60     Q_PROPERTY(uint seeds READ seeds);
  61     Q_PROPERTY(uint leeches READ leeches);
  62     Q_PROPERTY(qulonglong ratio READ ratio);
  63     Q_PROPERTY(qulonglong totaSize READ totalDone);
  64     Q_PROPERTY(qulonglong totalDone READ totalDone);
  65 */
  66
  67 public:
  68     QDeclarativeDownloadListModel(QObject *parent = 0);
  69     virtual ~QDeclarativeDownloadListModel();
  70
  71     // TODO: Learn to use roles..
  72     enum Roles {
  73         DownloadRole = Qt::UserRole + 1,
  74         SeedRole,
  75         HashRole,
  76         NameRole,
  77         SizeRole,
  78         StatusRole,
  79         StateRole,
  80         ProgressRole,
  81         DownRateRole,
  82         UpRateRole,
  83         SeedsRole,
  84         LeechesRole,
  85         RatioRole,
  86         TotaSizeRole,
  87         TotalDoneRole
  88     };
  89
  90     // Updates the torrent status in the model.
  91     void updateItem(TorrentState const& info, ParamsMap_t other_info);
  92     // Returns the hash of the torrent be removed.
  93     QString prepareRemoveSelected();
  94
  95     // -- QAbstractListModel
  96     virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
  97     virtual QVariant data(const QModelIndex &index, int role) const;
  98     virtual bool insertRow(int row, const QModelIndex &parent);
  99     virtual bool setData (const QModelIndex & index, const QVariant &value, int role = Qt::EditRole);
 100     // -- End QAbstractListModel
 101
 102     // -- Overrides from QDeclarativeParserStatus
 103     virtual void classBegin();
 104     virtual void componentComplete();
 105     // -- End QDeclarativeParserStatus
 106
 107 Q_SIGNALS:
 108     void downloadItemChanged(QString hash);
 109
 110 // Private functions.
 111 private:
 112     Q_DISABLE_COPY(QDeclarativeDownloadListModel)
 113     QDeclarativeDownloadListModelPrivate *d;
 114
 115     void addItem_(TorrentState const& info, ParamsMap_t other_info);
 116     void updateItem_(TorrentState const& info, ParamsMap_t other_info);
 117     void removeItem_(TorrentState const& info);
 118     QString GetStatusString(TorrentStatus::Id status);
 119 private:
 120
 121 };
 122
 123
 124 } // namespace qtrapids
 125
 126 // We need to declare the type
 127 QML_DECLARE_TYPE(qtrapids::QDeclarativeDownloadListModel);
 128
 129
 130
 131 #endif