/*
 * Bittorrent Client using Qt4 and libtorrent.
 * Copyright (C) 2006  Christophe Dumez
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * In addition, as a special exception, the copyright holders give permission to
 * link this program with the OpenSSL project's "OpenSSL" library (or with
 * modified versions of it that use the same license as the "OpenSSL" library),
 * and distribute the linked executables. You must obey the GNU General Public
 * License in all respects for all of the code used other than "OpenSSL".  If you
 * modify file(s), you may extend this exception to your version of the file(s),
 * but you are not obligated to do so. If you do not wish to do so, delete this
 * exception statement from your version.
 *
 * Contact : chris@qbittorrent.org
 */

#ifndef TRACKERLIST_H
#define TRACKERLIST_H

#include <QShortcut>
#include <QTreeWidget>
#include <QList>
#include <QClipboard>

#include <libtorrent/version.hpp>
#include "qtorrenthandle.h"
#include "propertieswidget.h"

enum TrackerListColumn {COL_TIER, COL_URL, COL_STATUS, COL_PEERS, COL_MSG};
#define NB_STICKY_ITEM 3

class TrackerList: public QTreeWidget {
  Q_OBJECT
  Q_DISABLE_COPY(TrackerList)

private:
  PropertiesWidget *properties;
  QHash<QString, QTreeWidgetItem*> tracker_items;
  QTreeWidgetItem* dht_item;
  QTreeWidgetItem* pex_item;
  QTreeWidgetItem* lsd_item;
  QShortcut *editHotkey;
  QShortcut *deleteHotkey;

public:
  TrackerList(PropertiesWidget *properties);
  ~TrackerList();

protected:
  QList<QTreeWidgetItem*> getSelectedTrackerItems() const;

public slots:
  void setRowColor(int row, QColor color);

  void moveSelectionUp();
  void moveSelectionDown();

  void clear();
  void loadStickyItems(const QTorrentHandle &h);
  void loadTrackers();
  void askForTrackers();
  void copyTrackerUrl();
#if LIBTORRENT_VERSION_NUM >= 10000
  void reannounceSelected();
#endif
  void deleteSelectedTrackers();
  void editSelectedTracker();
  void showTrackerListMenu(QPoint);
  void loadSettings();
  void saveSettings() const;

};

#endif // TRACKERLIST_H
