mirror of
https://github.com/qbittorrent/qBittorrent.git
synced 2024-12-16 05:01:37 +03:00
137 lines
4.8 KiB
C++
137 lines
4.8 KiB
C++
/*
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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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#ifndef TRACKERSADDITION_H
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#define TRACKERSADDITION_H
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#include <QDialog>
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#include <QStringList>
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#include <QMessageBox>
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#include <QFile>
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#include <QUrl>
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#include "misc.h"
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#include "ui_trackersadditiondlg.h"
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#include "downloadthread.h"
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#include "qtorrenthandle.h"
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class TrackersAdditionDlg : public QDialog, private Ui::TrackersAdditionDlg{
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Q_OBJECT
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private:
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QTorrentHandle h;
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public:
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TrackersAdditionDlg(QTorrentHandle h, QWidget *parent=0): QDialog(parent), h(h) {
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setupUi(this);
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// As a default, use torrentz.com link
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list_url->setText("http://www.torrentz.com/announce_"+h.hash());
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list_url->setCursorPosition(0);
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}
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~TrackersAdditionDlg(){}
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QStringList newTrackers() const {
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return trackers_list->toPlainText().trimmed().split("\n");
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}
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public slots:
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void on_uTorrentListButton_clicked() {
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downloadThread *d = new downloadThread(this);
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connect(d, SIGNAL(downloadFinished(QString,QString)), this, SLOT(parseUTorrentList(QString,QString)));
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connect(d, SIGNAL(downloadFailure(QString,QString)), this, SLOT(getTrackerError(QString,QString)));
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//Just to show that it takes times
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QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
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d->downloadUrl("http://www.torrentz.com/announce_"+h.hash());
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}
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void parseUTorrentList(QString, QString path) {
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QFile list_file(path);
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if (!list_file.open(QFile::ReadOnly)) {
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QMessageBox::warning(this, tr("I/O Error"), tr("Error while trying to open the downloaded file."), QMessageBox::Ok);
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return;
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}
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QList<QUrl> existingTrackers;
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// Load from torrent handle
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std::vector<announce_entry> tor_trackers = h.trackers();
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std::vector<announce_entry>::iterator itr = tor_trackers.begin();
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while(itr != tor_trackers.end()) {
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existingTrackers << QUrl(misc::toQString(itr->url));
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itr++;
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}
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// Load from current user list
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QStringList tmp = trackers_list->toPlainText().split("\n");
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foreach(QString user_url_str, tmp) {
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QUrl user_url(user_url_str);
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if(!existingTrackers.contains(user_url))
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existingTrackers << user_url;
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}
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// Add new trackers to the list
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if(!trackers_list->toPlainText().isEmpty() && !trackers_list->toPlainText().endsWith("\n"))
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trackers_list->insertPlainText("\n");
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int nb = 0;
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while (!list_file.atEnd()) {
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QByteArray line = list_file.readLine().trimmed();
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if(line.isEmpty()) continue;
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QUrl url(line);
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if (!existingTrackers.contains(url)) {
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trackers_list->insertPlainText(line + "\n");
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++nb;
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}
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}
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// Clean up
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list_file.close();
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list_file.remove();
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//To restore the cursor ...
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QApplication::restoreOverrideCursor();
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// Display information message if necessary
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if(nb == 0) {
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QMessageBox::information(this, tr("No change"), tr("No additional trackers were found."), QMessageBox::Ok);
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}
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}
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void getTrackerError(QString, QString error) {
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//To restore the cursor ...
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QApplication::restoreOverrideCursor();
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QMessageBox::warning(this, tr("Download error"), tr("The trackers list could not be downloaded, reason: %1").arg(error), QMessageBox::Ok);
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}
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public:
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static QStringList askForTrackers(QTorrentHandle h) {
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QStringList trackers;
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TrackersAdditionDlg dlg(h);
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if(dlg.exec() == QDialog::Accepted) {
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return dlg.newTrackers();
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}
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return trackers;
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}
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};
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#endif
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