Some work about adaptive color scheme for Web UI (PR #19901) http://[316:c51a:62a3:8b9::4]/d4708/qBittorrent/src/branch/adaptive-webui
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/*
* 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 TRACKERSADDITION_H
#define TRACKERSADDITION_H
#include <QDialog>
#include <QStringList>
#include <QMessageBox>
#include <QFile>
#include <QUrl>
#include "misc.h"
#include "ui_trackersadditiondlg.h"
#include "downloadthread.h"
#include "qtorrenthandle.h"
class TrackersAdditionDlg : public QDialog, private Ui::TrackersAdditionDlg{
Q_OBJECT
private:
QTorrentHandle h;
public:
TrackersAdditionDlg(QTorrentHandle h, QWidget *parent=0): QDialog(parent), h(h) {
setupUi(this);
// As a default, use torrentz.com link
list_url->setText("http://www.torrentz.com/announce_"+h.hash());
list_url->setCursorPosition(0);
}
~TrackersAdditionDlg(){}
QStringList newTrackers() const {
return trackers_list->toPlainText().trimmed().split("\n");
}
public slots:
void on_uTorrentListButton_clicked() {
downloadThread *d = new downloadThread(this);
connect(d, SIGNAL(downloadFinished(QString,QString)), this, SLOT(parseUTorrentList(QString,QString)));
connect(d, SIGNAL(downloadFailure(QString,QString)), this, SLOT(getTrackerError(QString,QString)));
//Just to show that it takes times
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
d->downloadUrl("http://www.torrentz.com/announce_"+h.hash());
}
void parseUTorrentList(QString, QString path) {
QFile list_file(path);
if (!list_file.open(QFile::ReadOnly)) {
QMessageBox::warning(this, tr("I/O Error"), tr("Error while trying to open the downloaded file."), QMessageBox::Ok);
return;
}
QList<QUrl> existingTrackers;
// Load from torrent handle
std::vector<announce_entry> tor_trackers = h.trackers();
std::vector<announce_entry>::iterator itr = tor_trackers.begin();
while(itr != tor_trackers.end()) {
existingTrackers << QUrl(misc::toQString(itr->url));
itr++;
}
// Load from current user list
QStringList tmp = trackers_list->toPlainText().split("\n");
foreach(QString user_url_str, tmp) {
QUrl user_url(user_url_str);
if(!existingTrackers.contains(user_url))
existingTrackers << user_url;
}
// Add new trackers to the list
if(!trackers_list->toPlainText().isEmpty() && !trackers_list->toPlainText().endsWith("\n"))
trackers_list->insertPlainText("\n");
int nb = 0;
while (!list_file.atEnd()) {
QByteArray line = list_file.readLine().trimmed();
if(line.isEmpty()) continue;
QUrl url(line);
if (!existingTrackers.contains(url)) {
trackers_list->insertPlainText(line + "\n");
++nb;
}
}
// Clean up
list_file.close();
list_file.remove();
//To restore the cursor ...
QApplication::restoreOverrideCursor();
// Display information message if necessary
if(nb == 0) {
QMessageBox::information(this, tr("No change"), tr("No additional trackers were found."), QMessageBox::Ok);
}
}
void getTrackerError(QString, QString error) {
//To restore the cursor ...
QApplication::restoreOverrideCursor();
QMessageBox::warning(this, tr("Download error"), tr("The trackers list could not be downloaded, reason: %1").arg(error), QMessageBox::Ok);
}
public:
static QStringList askForTrackers(QTorrentHandle h) {
QStringList trackers;
TrackersAdditionDlg dlg(h);
if(dlg.exec() == QDialog::Accepted) {
return dlg.newTrackers();
}
return trackers;
}
};
#endif