Christophe Dumez
15 years ago
12 changed files with 487 additions and 394 deletions
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/*
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* Bittorrent Client using Qt4 and libtorrent. |
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* Copyright (C) 2006 Christophe Dumez |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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* |
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* In addition, as a special exception, the copyright holders give permission to |
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* link this program with the OpenSSL project's "OpenSSL" library (or with |
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* modified versions of it that use the same license as the "OpenSSL" library), |
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* and distribute the linked executables. You must obey the GNU General Public |
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* License in all respects for all of the code used other than "OpenSSL". If you |
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* modify file(s), you may extend this exception to your version of the file(s), |
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* but you are not obligated to do so. If you do not wish to do so, delete this |
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* exception statement from your version. |
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* |
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* Contact : chris@qbittorrent.org |
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*/ |
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#include <QTreeWidgetItem> |
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#include <QStringList> |
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#include <QMenu> |
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#include <QSettings> |
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#include <QHash> |
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#include <QAction> |
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#include <QColor> |
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#include "trackerlist.h" |
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#include "propertieswidget.h" |
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#include "trackersadditiondlg.h" |
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#include "misc.h" |
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#include "bittorrent.h" |
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Q_DECLARE_METATYPE(QList<int>) |
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TrackerList::TrackerList(PropertiesWidget *properties): QTreeWidget(), properties(properties) { |
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// Graphical settings
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setRootIsDecorated(false); |
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setAllColumnsShowFocus(true); |
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setItemsExpandable(false); |
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setSelectionMode(QAbstractItemView::ExtendedSelection); |
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// Context menu
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setContextMenuPolicy(Qt::CustomContextMenu); |
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connect(this, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showTrackerListMenu(QPoint))); |
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// Set header
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QStringList header; |
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header << tr("URL"); |
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header << tr("Status"); |
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header << tr("Peers"); |
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header << tr("Message"); |
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setHeaderItem(new QTreeWidgetItem(header)); |
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dht_item = new QTreeWidgetItem(QStringList("** "+tr("[DHT]")+" **")); |
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insertTopLevelItem(0, dht_item); |
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setRowColor(0, QColor("grey")); |
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pex_item = new QTreeWidgetItem(QStringList("** "+tr("[PeX]")+" **")); |
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insertTopLevelItem(1, pex_item); |
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setRowColor(1, QColor("grey")); |
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lsd_item = new QTreeWidgetItem(QStringList("** "+tr("[LSD]")+" **")); |
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insertTopLevelItem(2, lsd_item); |
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setRowColor(2, QColor("grey")); |
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loadSettings(); |
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} |
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TrackerList::~TrackerList() { |
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saveSettings(); |
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} |
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QList<QTreeWidgetItem*> TrackerList::getSelectedTrackerItems() const { |
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QList<QTreeWidgetItem*> selected_items = selectedItems(); |
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QList<QTreeWidgetItem*> selected_trackers; |
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foreach(QTreeWidgetItem *item, selectedItems()) { |
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if(indexOfTopLevelItem(item) >= NB_STICKY_ITEM) { // Ignore STICKY ITEMS
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selected_trackers << item; |
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} |
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} |
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return selected_trackers; |
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} |
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void TrackerList::setRowColor(int row, QColor color) { |
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unsigned int nbColumns = columnCount(); |
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QTreeWidgetItem *item = topLevelItem(row); |
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for(unsigned int i=0; i<nbColumns; ++i) { |
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item->setData(i, Qt::ForegroundRole, color); |
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} |
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} |
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#ifndef LIBTORRENT_0_15 |
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void TrackerList::moveSelectionUp() { |
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QTorrentHandle h = properties->getCurrentTorrent(); |
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if(!h.is_valid()) { |
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clear(); |
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return; |
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} |
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QList<QTreeWidgetItem *> selected_items = getSelectedTrackerItems(); |
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if(selected_items.isEmpty()) return; |
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bool change = false; |
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foreach(QTreeWidgetItem *item, selected_items){ |
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int index = indexOfTopLevelItem(item); |
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if(index > NB_STICKY_ITEM) { |
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insertTopLevelItem(index-1, takeTopLevelItem(index)); |
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change = true; |
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} |
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} |
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if(!change) return; |
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// Restore selection
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QItemSelectionModel *selection = selectionModel(); |
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foreach(QTreeWidgetItem *item, selected_items) { |
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selection->select(indexFromItem(item), QItemSelectionModel::Rows|QItemSelectionModel::Select); |
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} |
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setSelectionModel(selection); |
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// Update torrent trackers
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std::vector<announce_entry> trackers; |
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for(int i=NB_STICKY_ITEM; i<topLevelItemCount(); ++i) { |
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QString tracker_url = topLevelItem(i)->data(COL_URL, Qt::DisplayRole).toString(); |
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announce_entry e(tracker_url.toStdString()); |
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e.tier = i-NB_STICKY_ITEM; |
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trackers.push_back(e); |
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} |
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h.replace_trackers(trackers); |
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// Reannounce
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h.force_reannounce(); |
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} |
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void TrackerList::moveSelectionDown() { |
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QTorrentHandle h = properties->getCurrentTorrent(); |
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if(!h.is_valid()) { |
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clear(); |
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return; |
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} |
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QList<QTreeWidgetItem *> selected_items = getSelectedTrackerItems(); |
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if(selected_items.isEmpty()) return; |
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bool change = false; |
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for(int i=selectedItems().size()-1; i>= 0; --i) { |
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int index = indexOfTopLevelItem(selected_items.at(i)); |
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if(index < topLevelItemCount()-1) { |
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insertTopLevelItem(index+1, takeTopLevelItem(index)); |
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change = true; |
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} |
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} |
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if(!change) return; |
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// Restore selection
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QItemSelectionModel *selection = selectionModel(); |
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foreach(QTreeWidgetItem *item, selected_items) { |
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selection->select(indexFromItem(item), QItemSelectionModel::Rows|QItemSelectionModel::Select); |
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} |
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setSelectionModel(selection); |
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// Update torrent trackers
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std::vector<announce_entry> trackers; |
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for(int i=NB_STICKY_ITEM; i<topLevelItemCount(); ++i) { |
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QString tracker_url = topLevelItem(i)->data(COL_URL, Qt::DisplayRole).toString(); |
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announce_entry e(tracker_url.toStdString()); |
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e.tier = i-NB_STICKY_ITEM; |
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trackers.push_back(e); |
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} |
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h.replace_trackers(trackers); |
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// Reannounce
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h.force_reannounce(); |
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} |
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#endif |
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void TrackerList::clear() { |
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qDeleteAll(tracker_items.values()); |
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tracker_items.clear(); |
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dht_item->setText(COL_PEERS, ""); |
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dht_item->setText(COL_STATUS, ""); |
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dht_item->setText(COL_MSG, ""); |
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pex_item->setText(COL_PEERS, ""); |
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pex_item->setText(COL_STATUS, ""); |
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pex_item->setText(COL_MSG, ""); |
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lsd_item->setText(COL_PEERS, ""); |
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lsd_item->setText(COL_STATUS, ""); |
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lsd_item->setText(COL_MSG, ""); |
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} |
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void TrackerList::loadStickyItems(const QTorrentHandle &h) { |
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// XXX: libtorrent should provide this info...
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// Count peers from DHT, LSD, PeX
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uint nb_dht=0, nb_lsd=0, nb_pex=0; |
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std::vector<peer_info> peers; |
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h.get_peer_info(peers); |
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std::vector<peer_info>::iterator it; |
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for(it=peers.begin(); it!=peers.end(); it++) { |
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if(it->source & peer_info::dht) |
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++nb_dht; |
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if(it->source & peer_info::lsd) |
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++nb_lsd; |
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if(it->source & peer_info::pex) |
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++nb_pex; |
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} |
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// load DHT information
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if(properties->getBTSession()->isDHTEnabled() && h.has_metadata() && !h.priv()) { |
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dht_item->setText(COL_STATUS, tr("Working")); |
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} else { |
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dht_item->setText(COL_STATUS, tr("Disabled")); |
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} |
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dht_item->setText(COL_PEERS, QString::number(nb_dht)); |
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if(h.has_metadata() && h.priv()) { |
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dht_item->setText(COL_MSG, tr("This torrent is private")); |
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} |
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// Load PeX Information
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pex_item->setText(COL_STATUS, tr("Working")); |
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pex_item->setText(COL_PEERS, QString::number(nb_pex)); |
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// Load LSD Information
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if(properties->getBTSession()->isLSDEnabled()) |
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lsd_item->setText(COL_STATUS, tr("Working")); |
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else |
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lsd_item->setText(COL_STATUS, tr("Disabled")); |
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lsd_item->setText(COL_PEERS, QString::number(nb_lsd)); |
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} |
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void TrackerList::loadTrackers() { |
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// Load trackers from torrent handle
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QTorrentHandle h = properties->getCurrentTorrent(); |
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if(!h.is_valid()) return; |
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loadStickyItems(h); |
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// Load actual trackers information
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QHash<QString, TrackerInfos> trackers_data = properties->getBTSession()->getTrackersInfo(h.hash()); |
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QStringList old_trackers_urls = tracker_items.keys(); |
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std::vector<announce_entry> trackers = h.trackers(); |
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std::vector<announce_entry>::iterator it; |
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for(it = trackers.begin(); it != trackers.end(); it++) { |
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QStringList item_list; |
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QString tracker_url = misc::toQString(it->url); |
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QTreeWidgetItem *item = tracker_items.value(tracker_url, 0); |
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if(!item) { |
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item = new QTreeWidgetItem(); |
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item->setText(COL_URL, tracker_url); |
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addTopLevelItem(item); |
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tracker_items[tracker_url] = item; |
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} else { |
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old_trackers_urls.removeOne(tracker_url); |
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} |
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TrackerInfos data = trackers_data.value(tracker_url, TrackerInfos(tracker_url)); |
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QString error_message = data.last_message.trimmed(); |
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#ifdef LIBTORRENT_0_15 |
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if(it->verified) { |
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item->setText(COL_STATUS, tr("Working")); |
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item->setText(COL_MSG, ""); |
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} else { |
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if(it->updating && it->fails == 0) { |
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item->setText(COL_STATUS, tr("Updating...")); |
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item->setText(COL_MSG, ""); |
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} else { |
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if(it->fails > 0) { |
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item->setText(COL_STATUS, tr("Not working")); |
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item->setText(COL_MSG, error_message); |
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} else { |
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item->setText(COL_STATUS, tr("Not contacted yet")); |
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item->setText(COL_MSG, ""); |
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} |
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} |
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} |
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#else |
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if(data.verified) { |
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item->setText(COL_STATUS, tr("Working")); |
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item->setText(COL_MSG, ""); |
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} else { |
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if(data.fail_count > 0) { |
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item->setText(COL_STATUS, tr("Not working")); |
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item->setText(COL_MSG, error_message); |
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} else { |
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item->setText(COL_STATUS, tr("Not contacted yet")); |
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item->setText(COL_MSG, ""); |
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} |
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} |
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#endif |
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item->setText(COL_PEERS, QString::number(trackers_data.value(tracker_url, TrackerInfos(tracker_url)).num_peers)); |
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} |
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// Remove old trackers
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foreach(const QString &tracker, old_trackers_urls) { |
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delete tracker_items.take(tracker); |
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} |
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} |
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// Ask the user for new trackers and add them to the torrent
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void TrackerList::askForTrackers(){ |
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QTorrentHandle h = properties->getCurrentTorrent(); |
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if(!h.is_valid()) return; |
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QStringList trackers = TrackersAdditionDlg::askForTrackers(h); |
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if(!trackers.empty()) { |
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foreach(const QString& tracker, trackers) { |
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announce_entry url(tracker.toStdString()); |
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url.tier = 0; |
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h.add_tracker(url); |
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} |
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// Reannounce to new trackers
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h.force_reannounce(); |
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// Reload tracker list
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loadTrackers(); |
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// XXX: I don't think this is necessary now
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//BTSession->saveTrackerFile(h.hash());
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} |
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} |
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void TrackerList::deleteSelectedTrackers(){ |
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QTorrentHandle h = properties->getCurrentTorrent(); |
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if(!h.is_valid()) { |
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clear(); |
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return; |
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} |
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QList<QTreeWidgetItem *> selected_items = getSelectedTrackerItems(); |
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if(selected_items.isEmpty()) return; |
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QStringList urls_to_remove; |
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foreach(QTreeWidgetItem *item, selected_items){ |
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QString tracker_url = item->data(COL_URL, Qt::DisplayRole).toString(); |
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urls_to_remove << tracker_url; |
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tracker_items.remove(tracker_url); |
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delete item; |
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} |
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// Iterate of trackers and remove selected ones
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std::vector<announce_entry> trackers = h.trackers(); |
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std::vector<announce_entry>::iterator it = trackers.begin(); |
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while(it != trackers.end()) { |
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int index = urls_to_remove.indexOf(misc::toQString((*it).url)); |
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if(index >= 0) { |
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trackers.erase(it); |
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urls_to_remove.removeAt(index); |
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} else { |
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it++; |
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} |
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} |
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h.replace_trackers(trackers); |
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h.force_reannounce(); |
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// Reload Trackers
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loadTrackers(); |
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//XXX: I don't think this is necessary
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//BTSession->saveTrackerFile(h.hash());
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} |
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void TrackerList::showTrackerListMenu(QPoint) { |
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QTorrentHandle h = properties->getCurrentTorrent(); |
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if(!h.is_valid() || !h.has_metadata()) return; |
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QList<QTreeWidgetItem*> selected_items = getSelectedTrackerItems(); |
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QMenu menu; |
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// Add actions
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QAction *addAct = menu.addAction(QIcon(":/Icons/oxygen/list-add.png"), tr("Add a new tracker")); |
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QAction *delAct = 0; |
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if(!getSelectedTrackerItems().isEmpty()) { |
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delAct = menu.addAction(QIcon(":/Icons/oxygen/list-remove.png"), "Remove tracker"); |
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} |
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QAction *act = menu.exec(QCursor::pos()); |
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if(act == 0) return; |
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if(act == addAct) { |
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askForTrackers(); |
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return; |
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} |
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if(act == delAct) { |
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deleteSelectedTrackers(); |
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return; |
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} |
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} |
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void TrackerList::loadSettings() { |
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QSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent")); |
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QList<int> contentColsWidths = settings.value(QString::fromUtf8("TorrentProperties/Trackers/trackersColsWidth")).value<QList<int> >(); |
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if(!contentColsWidths.empty()) { |
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for(int i=0; i<contentColsWidths.size(); ++i) { |
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setColumnWidth(i, contentColsWidths.at(i)); |
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} |
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} else { |
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setColumnWidth(0, 300); |
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} |
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} |
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void TrackerList::saveSettings() const { |
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QSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent")); |
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QList<int> contentColsWidths; |
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for(int i=0; i<columnCount(); ++i) { |
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contentColsWidths.append(columnWidth(i)); |
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} |
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settings.setValue(QString::fromUtf8("TorrentProperties/Trackers/trackersColsWidth"), QVariant::fromValue<QList<int> >(contentColsWidths)); |
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} |
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