mirror of
https://github.com/qbittorrent/qBittorrent.git
synced 2025-12-20 15:37:26 -06:00
Started properties refactoring
This commit is contained in:
Christophe Dumez
391
src/properties/trackerlist.cpp
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391
src/properties/trackerlist.cpp
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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 <QHash>
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#include <QAction>
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#include <QColor>
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#include <libtorrent/version.hpp>
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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 "qbtsession.h"
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#include "qinisettings.h"
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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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void TrackerList::moveSelectionUp() {
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#if LIBTORRENT_VERSION_MINOR < 15
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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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#endif
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}
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void TrackerList::moveSelectionDown() {
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#if LIBTORRENT_VERSION_MINOR < 15
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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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#endif
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}
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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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if(properties->getBTSession()->isPexEnabled())
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pex_item->setText(COL_STATUS, tr("Working"));
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else
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pex_item->setText(COL_STATUS, tr("Disabled"));
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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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const std::vector<announce_entry> trackers = h.trackers();
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for(std::vector<announce_entry>::const_iterator it = trackers.begin(); it != trackers.end(); it++) {
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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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#if LIBTORRENT_VERSION_MINOR > 14
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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"), tr("Remove tracker"));
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}
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menu.addSeparator();
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QAction *reannounceAct = menu.addAction(QIcon(":/Icons/oxygen/run-build.png"), tr("Force reannounce"));
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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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if(act == reannounceAct) {
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properties->getCurrentTorrent().force_reannounce();
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return;
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}
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}
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void TrackerList::loadSettings() {
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QIniSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
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QList<int> contentColsWidths = misc::intListfromStringList(settings.value(QString::fromUtf8("TorrentProperties/Trackers/trackersColsWidth")).toStringList());
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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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QIniSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
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QStringList contentColsWidths;
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for(int i=0; i<columnCount(); ++i) {
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contentColsWidths << QString::number(columnWidth(i));
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}
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settings.setValue(QString::fromUtf8("TorrentProperties/Trackers/trackersColsWidth"), contentColsWidths);
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}
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