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qBittorrent/src/GUI.cpp
Christophe Dumez 0c795cce28 - Cleaned up the way columns width are remembered
2006-11-14 21:36:29 +00:00

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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.
*
* Contact : chris@qbittorrent.org
*/
#include <QFileDialog>
#include <QTime>
#include <QMessageBox>
#include <QDesktopWidget>
#include <QTemporaryFile>
#include <QTextStream>
#include <QInputDialog>
#include <QTimer>
#include <QPainter>
#include <QToolTip>
#include <QStandardItemModel>
#include <QModelIndex>
#include <QHeaderView>
#include <QScrollBar>
#include <QSettings>
#include <boost/format.hpp>
#include <boost/date_time/posix_time/posix_time.hpp>
#include <boost/filesystem/exception.hpp>
#include <curl/curl.h>
#include "GUI.h"
#include "misc.h"
#include "createtorrent_imp.h"
#include "properties_imp.h"
#include "DLListDelegate.h"
#include "SearchListDelegate.h"
#include "downloadThread.h"
#include "downloadFromURLImp.h"
#include "torrentAddition.h"
/*****************************************************
* *
* GUI *
* *
*****************************************************/
// Constructor
GUI::GUI(QWidget *parent, QStringList torrentCmdLine) : QMainWindow(parent){
setupUi(this);
setWindowTitle(tr("qBittorrent ")+VERSION);
QCoreApplication::setApplicationName("qBittorrent");
readSettings();
s = new session(fingerprint("qB", 0, 7, 0, 0));
//s = new session(fingerprint("AZ", 2, 5, 0, 0)); //Azureus fingerprint
// Setting icons
this->setWindowIcon(QIcon(QString::fromUtf8(":/Icons/qbittorrent32.png")));
actionOpen->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/open.png")));
actionExit->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/exit.png")));
actionDownload_from_URL->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/url.png")));
actionOptions->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/settings.png")));
actionAbout->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/info.png")));
actionStart->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/play.png")));
actionPause->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/pause.png")));
actionDelete->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/delete.png")));
actionPause_All->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/pause_all.png")));
actionStart_All->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/play_all.png")));
actionClearLog->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/delete.png")));
actionPreview_file->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/preview.png")));
// actionDocumentation->setIcon(QIcon(QString::fromUtf8(":/Icons/help.png")));
connecStatusLblIcon = new QLabel();
connecStatusLblIcon->setFrameShape(QFrame::NoFrame);
connecStatusLblIcon->setPixmap(QPixmap(QString::fromUtf8(":/Icons/skin/disconnected.png")));
connecStatusLblIcon->setToolTip(tr("<b>Connection Status:</b><br>Offline<br><i>No peers found...</i>"));
toolBar->addWidget(connecStatusLblIcon);
actionDelete_Permanently->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/delete_perm.png")));
actionTorrent_Properties->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/properties.png")));
actionCreate_torrent->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/new.png")));
info_icon->setPixmap(QPixmap(QString::fromUtf8(":/Icons/log.png")));
tabs->setTabIcon(0, QIcon(QString::fromUtf8(":/Icons/home.png")));
tabs->setTabIcon(1, QIcon(QString::fromUtf8(":/Icons/skin/search.png")));
// Set default ratio
lbl_ratio_icon->setPixmap(QPixmap(QString::fromUtf8(":/Icons/stare.png")));
// Fix Tool bar layout
toolBar->layout()->setSpacing(7);
// Set Download list model
DLListModel = new QStandardItemModel(0,7);
DLListModel->setHeaderData(NAME, Qt::Horizontal, tr("Name"));
DLListModel->setHeaderData(SIZE, Qt::Horizontal, tr("Size"));
DLListModel->setHeaderData(PROGRESS, Qt::Horizontal, tr("Progress"));
DLListModel->setHeaderData(DLSPEED, Qt::Horizontal, tr("DL Speed"));
DLListModel->setHeaderData(UPSPEED, Qt::Horizontal, tr("UP Speed"));
DLListModel->setHeaderData(STATUS, Qt::Horizontal, tr("Status"));
DLListModel->setHeaderData(ETA, Qt::Horizontal, tr("ETA"));
downloadList->setModel(DLListModel);
DLDelegate = new DLListDelegate();
downloadList->setItemDelegate(DLDelegate);
// Load last columns width for download list
if(!loadColWidthDLList()){
downloadList->header()->resizeSection(0, 200);
}
// creating options
options = new options_imp(this);
connect(options, SIGNAL(status_changed(const QString&)), this, SLOT(OptionsSaved(const QString&)));
// Scan Dir
timerScan = new QTimer(this);
connect(timerScan, SIGNAL(timeout()), this, SLOT(scanDirectory()));
// Set severity level of libtorrent session
s->set_severity_level(alert::info);
// To avoid some exceptions
fs::path::default_name_check(fs::no_check);
// DHT (Trackerless)
DHTEnabled = false;
// Configure BT session according to options
configureSession();
s->disable_extensions();
// download thread
downloader = new downloadThread(this);
connect(downloader, SIGNAL(downloadFinished(QString, QString, int, QString)), this, SLOT(processDownloadedFile(QString, QString, int, QString)));
nbTorrents = 0;
tabs->setTabText(0, tr("Transfers") +" (0)");
//Resume unfinished torrent downloads
resumeUnfinished();
// Add torrent given on command line
processParams(torrentCmdLine);
// Make download list header clickable for sorting
downloadList->header()->setClickable(true);
downloadList->header()->setSortIndicatorShown(true);
// Connecting Actions to slots
connect(actionExit, SIGNAL(triggered()), this, SLOT(close()));
connect(actionOpen, SIGNAL(triggered()), this, SLOT(askForTorrents()));
connect(actionDelete_Permanently, SIGNAL(triggered()), this, SLOT(deletePermanently()));
connect(actionDelete, SIGNAL(triggered()), this, SLOT(deleteSelection()));
connect(actionOptions, SIGNAL(triggered()), this, SLOT(showOptions()));
connect(actionDownload_from_URL, SIGNAL(triggered()), this, SLOT(askForTorrentUrl()));
connect(actionPause_All, SIGNAL(triggered()), this, SLOT(pauseAll()));
connect(actionStart_All, SIGNAL(triggered()), this, SLOT(startAll()));
connect(actionPause, SIGNAL(triggered()), this, SLOT(pauseSelection()));
connect(actionTorrent_Properties, SIGNAL(triggered()), this, SLOT(propertiesSelection()));
connect(actionStart, SIGNAL(triggered()), this, SLOT(startSelection()));
connect(actionAbout, SIGNAL(triggered()), this, SLOT(showAbout()));
connect(actionCreate_torrent, SIGNAL(triggered()), this, SLOT(showCreateWindow()));
connect(actionClearLog, SIGNAL(triggered()), this, SLOT(clearLog()));
connect(downloadList, SIGNAL(doubleClicked(const QModelIndex&)), this, SLOT(togglePausedState(const QModelIndex&)));
connect(downloadList->header(), SIGNAL(sectionPressed(int)), this, SLOT(sortDownloadList(int)));
connect(downloadList, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(displayDLListMenu(const QPoint&)));
connect(this, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(displayGUIMenu(const QPoint&)));
connect(actionPreview_file, SIGNAL(triggered()), this, SLOT(previewFileSelection()));
connect(infoBar, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(displayInfoBarMenu(const QPoint&)));
// Create tray icon
if (!QSystemTrayIcon::isSystemTrayAvailable()){
std::cerr << "Error: System tray unavailable\n";
}
myTrayIcon = new QSystemTrayIcon(QIcon(":/Icons/qbittorrent22.png"), this);
// Start download list refresher
refresher = new QTimer(this);
connect(refresher, SIGNAL(timeout()), this, SLOT(updateDlList()));
refresher->start(2000);
// Tray icon Menu
myTrayIconMenu = new QMenu(this);
myTrayIconMenu->addAction(actionOpen);
myTrayIconMenu->addAction(actionDownload_from_URL);
myTrayIconMenu->addSeparator();
myTrayIconMenu->addAction(actionStart_All);
myTrayIconMenu->addAction(actionPause_All);
myTrayIconMenu->addSeparator();
myTrayIconMenu->addAction(actionExit);
myTrayIcon->setContextMenu(myTrayIconMenu);
connect(myTrayIcon, SIGNAL(messageClicked()), this, SLOT(balloonClicked()));
// End of Icon Menu
connect(myTrayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), this, SLOT(toggleVisibility(QSystemTrayIcon::ActivationReason)));
myTrayIcon->show();
// Use a tcp server to allow only one instance of qBittorrent
tcpServer = new QTcpServer(this);
if (!tcpServer->listen(QHostAddress::LocalHost, 1666)) {
std::cerr << "Couldn't create socket, single instance mode won't work...\n";
}
connect(tcpServer, SIGNAL(newConnection()), this, SLOT(AnotherInstanceConnected()));
// Start connection checking timer
checkConnect = new QTimer(this);
connect(checkConnect, SIGNAL(timeout()), this, SLOT(checkConnectionStatus()));
checkConnect->start(5000);
// Set Search results list model
SearchListModel = new QStandardItemModel(0,5);
SearchListModel->setHeaderData(NAME, Qt::Horizontal, tr("Name"));
SearchListModel->setHeaderData(SIZE, Qt::Horizontal, tr("Size"));
SearchListModel->setHeaderData(PROGRESS, Qt::Horizontal, tr("Seeders"));
SearchListModel->setHeaderData(DLSPEED, Qt::Horizontal, tr("Leechers"));
SearchListModel->setHeaderData(UPSPEED, Qt::Horizontal, tr("Search engine"));
resultsBrowser->setModel(SearchListModel);
SearchDelegate = new SearchListDelegate();
resultsBrowser->setItemDelegate(SearchDelegate);
// Make search list header clickable for sorting
resultsBrowser->header()->setClickable(true);
resultsBrowser->header()->setSortIndicatorShown(true);
// Load last columns width for search results list
if(!loadColWidthSearchList()){
resultsBrowser->header()->resizeSection(0, 275);
}
// Boolean initialization
search_stopped = false;
// Connect signals to slots (search part)
connect(resultsBrowser, SIGNAL(doubleClicked(const QModelIndex&)), this, SLOT(downloadSelectedItem(const QModelIndex&)));
connect(resultsBrowser->header(), SIGNAL(sectionPressed(int)), this, SLOT(sortSearchList(int)));
// Creating Search Process
searchProcess = new QProcess(this);
connect(searchProcess, SIGNAL(started()), this, SLOT(searchStarted()));
connect(searchProcess, SIGNAL(readyReadStandardOutput()), this, SLOT(readSearchOutput()));
connect(searchProcess, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(searchFinished(int,QProcess::ExitStatus)));
// Set search engines names
mininova->setText("Mininova");
piratebay->setText("ThePirateBay");
// reactor->setText("TorrentReactor");
isohunt->setText("Isohunt");
// btjunkie->setText("BTJunkie");
meganova->setText("Meganova");
// Check last checked search engines
loadCheckedSearchEngines();
connect(mininova, SIGNAL(stateChanged(int)), this, SLOT(saveCheckedSearchEngines(int)));
connect(piratebay, SIGNAL(stateChanged(int)), this, SLOT(saveCheckedSearchEngines(int)));
// connect(reactor, SIGNAL(stateChanged(int)), this, SLOT(saveCheckedSearchEngines(int)));
connect(isohunt, SIGNAL(stateChanged(int)), this, SLOT(saveCheckedSearchEngines(int)));
// connect(btjunkie, SIGNAL(stateChanged(int)), this, SLOT(saveCheckedSearchEngines(int)));
connect(meganova, SIGNAL(stateChanged(int)), this, SLOT(saveCheckedSearchEngines(int)));
// Update nova.py search plugin if necessary
updateNova();
// Supported preview extensions
// XXX: might be incomplete
supported_preview_extensions<<"AVI"<<"DIVX"<<"MPG"<<"MPEG"<<"MP3"<<"OGG"<<"WMV"<<"WMA"<<"RMV"<<"RMVB"<<"ASF"<<"MOV"<<"WAV"<<"MP2"<<"SWF"<<"AC3";
previewProcess = new QProcess(this);
connect(previewProcess, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(cleanTempPreviewFile(int, QProcess::ExitStatus)));
// Accept drag 'n drops
setAcceptDrops(true);
// Set info Bar infos
setInfoBar(tr("qBittorrent ")+VERSION+tr(" started."));
qDebug("GUI Built");
}
// Destructor
GUI::~GUI(){
delete options;
delete checkConnect;
delete timerScan;
delete searchProcess;
delete refresher;
delete myTrayIcon;
delete myTrayIconMenu;
delete tcpServer;
delete DLDelegate;
delete DLListModel;
delete SearchListModel;
delete SearchDelegate;
delete previewProcess;
delete downloader;
delete connecStatusLblIcon;
delete s;
}
void GUI::writeSettings() {
QSettings settings("qBittorrent", "qBittorrent");
settings.beginGroup("MainWindow");
settings.setValue("size", size());
settings.setValue("pos", pos());
settings.endGroup();
}
void GUI::readSettings() {
QSettings settings("qBittorrent", "qBittorrent");
settings.beginGroup("MainWindow");
resize(settings.value("size", size()).toSize());
move(settings.value("pos", screenCenter()).toPoint());
settings.endGroup();
}
// Update Info Bar information
void GUI::setInfoBar(const QString& info, const QString& color){
qDebug("setInfoBar called");
static unsigned short nbLines = 0;
++nbLines;
// Check log size, clear it if too big
if(nbLines > 200){
infoBar->clear();
nbLines = 1;
}
infoBar->append("<font color='grey'>"+ QTime::currentTime().toString("hh:mm:ss") + "</font> - <font color='" + color +"'><i>" + info + "</i></font>");
}
void GUI::balloonClicked(){
if(isHidden()){
show();
if(isMinimized()){
showNormal();
}
raise();
activateWindow();
}
}
// Buggy with Qt 4.1.2 : should try with another version
// void GUI::readParamsOnSocket(){
// QTcpSocket *clientConnection = tcpServer->nextPendingConnection();
// if(clientConnection != 0){
// connect(clientConnection, SIGNAL(disconnected()), clientConnection, SLOT(deleteLater()));
// std::cout << "reading...\n";
// while (clientConnection->bytesAvailable() < (int)sizeof(quint16)) {
// std::cout << "reading size chunk\n";
// if (!clientConnection->waitForReadyRead(5000)) {
// std::cout << clientConnection->errorString().toStdString() << '\n';
// return;
// }
// }
// quint16 blockSize;
// QDataStream in(clientConnection);
// in.setVersion(QDataStream::Qt_4_0);
// in >> blockSize;
// while (clientConnection->bytesAvailable() < blockSize) {
// if (!clientConnection->waitForReadyRead(5000)) {
// std::cout << clientConnection->errorString().toStdString() << '\n';
// return;
// }
// }
// QString params;
// in >> params;
// std::cout << params.toStdString() << '\n';
// clientConnection->disconnectFromHost();
// }
// std::cout << "end reading\n";
// }
void GUI::AnotherInstanceConnected(){
clientConnection = tcpServer->nextPendingConnection();
if(clientConnection != 0){
connect(clientConnection, SIGNAL(disconnected()), this, SLOT(readParamsInFile()));
}
}
void GUI::togglePausedState(const QModelIndex& index){
int row = index.row();
QString fileName = DLListModel->data(DLListModel->index(row, NAME)).toString();
torrent_handle h = handles.value(fileName);
if(h.is_paused()){
startSelection();
}else{
pauseSelection();
}
}
void GUI::previewFileSelection(){
QModelIndex index;
QModelIndexList selectedIndexes = downloadList->selectionModel()->selectedIndexes();
foreach(index, selectedIndexes){
if(index.column() == NAME){
// Get the file name
QString fileName = index.data().toString();
torrent_handle h = handles.value(fileName);
previewSelection = new previewSelect(this, h);
break;
}
}
}
void GUI::cleanTempPreviewFile(int, QProcess::ExitStatus){
QFile::remove(QDir::tempPath()+QDir::separator()+"qBT_preview.tmp");
}
void GUI::displayDLListMenu(const QPoint& pos){
QMenu myDLLlistMenu(this);
QModelIndex index;
// Enable/disable pause/start action given the DL state
QModelIndexList selectedIndexes = downloadList->selectionModel()->selectedIndexes();
foreach(index, selectedIndexes){
if(index.column() == NAME){
// Get the file name
QString fileName = index.data().toString();
// Get handle and pause the torrent
torrent_handle h = handles.value(fileName);
if(h.is_paused()){
myDLLlistMenu.addAction(actionStart);
}else{
myDLLlistMenu.addAction(actionPause);
}
myDLLlistMenu.addAction(actionDelete);
myDLLlistMenu.addAction(actionDelete_Permanently);
myDLLlistMenu.addAction(actionTorrent_Properties);
if(!options->getPreviewProgram().isEmpty() && isFilePreviewPossible(h) && selectedIndexes.size()<=DLListModel->columnCount()){
myDLLlistMenu.addAction(actionPreview_file);
}
break;
}
}
// Call menu
// XXX: why mapToGlobal() is not enough?
myDLLlistMenu.exec(mapToGlobal(pos)+QPoint(22,180));
}
void GUI::displayGUIMenu(const QPoint& pos){
QMenu myGUIMenu(this);
myGUIMenu.addAction(actionOpen);
myGUIMenu.addAction(actionDownload_from_URL);
myGUIMenu.addAction(actionStart_All);
myGUIMenu.addAction(actionPause_All);
myGUIMenu.addAction(actionExit);
myGUIMenu.exec(mapToGlobal(pos));
}
void GUI::previewFile(const QString& filePath){
// Check if there is already one preview running
if(previewProcess->state() == QProcess::NotRunning){
// First copy temporarily
QString tmpPath = QDir::tempPath()+QDir::separator()+"qBT_preview.tmp";
QFile::remove(tmpPath);
QFile::copy(filePath, tmpPath);
// Launch program preview
QStringList params;
params << tmpPath;
previewProcess->start(options->getPreviewProgram(), params, QIODevice::ReadOnly);
}else{
QMessageBox::critical(0, tr("Preview process already running"), tr("There is already another preview process running.\nPlease close the other one first."));
}
}
void GUI::selectGivenRow(const QModelIndex& index){
int row = index.row();
for(int i=0; i<DLListModel->columnCount(); ++i){
downloadList->selectionModel()->select(DLListModel->index(row, i), QItemSelectionModel::Select);
}
}
// Called when the other instance is disconnected
// Means the file is written
void GUI::readParamsInFile(){
QFile paramsFile(QDir::tempPath()+QDir::separator()+"qBT-params.txt");
if (!paramsFile.open(QIODevice::ReadOnly | QIODevice::Text)){
paramsFile.remove();
return;
}
QStringList params;
while (!paramsFile.atEnd()) {
QByteArray line = paramsFile.readLine();
if(line.at(line.size()-1) == '\n'){
line.truncate(line.size()-1);
}
params << line;
}
if(params.size()){
qDebug("Received parameters from another instance");
processParams(params);
}
paramsFile.close();
paramsFile.remove();
}
void GUI::clearLog(){
infoBar->clear();
}
void GUI::displayInfoBarMenu(const QPoint& pos){
// Log Menu
QMenu myLogMenu(this);
myLogMenu.addAction(actionClearLog);
// XXX: Why mapToGlobal() is not enough?
myLogMenu.exec(mapToGlobal(pos)+QPoint(22,383));
}
// get information from torrent handles and
// update download list accordingly
void GUI::updateDlList(){
torrent_handle h;
char tmp[MAX_CHAR_TMP];
char tmp2[MAX_CHAR_TMP];
// update global informations
session_status sessionStatus = s->status();
snprintf(tmp, MAX_CHAR_TMP, "%.1f", sessionStatus.payload_upload_rate/1024.);
snprintf(tmp2, MAX_CHAR_TMP, "%.1f", sessionStatus.payload_download_rate/1024.);
myTrayIcon->setToolTip(tr("<b>qBittorrent</b><br>DL Speed: ")+ QString(tmp2) +tr("KiB/s")+"<br>"+tr("UP Speed: ")+ QString(tmp) + tr("KiB/s")); // tray icon
if(isMinimized() || isHidden() || tabs->currentIndex()){
// No need to update if qBittorrent DL list is hidden
return;
}
LCD_UpSpeed->display(tmp); // UP LCD
LCD_DownSpeed->display(tmp2); // DL LCD
// browse handles
foreach(h, handles){
try{
torrent_status torrentStatus = h.status();
QString fileName = QString(h.get_torrent_info().name().c_str());
if(!h.is_paused()){
int row = getRowFromName(fileName);
if(row == -1){
std::cerr << "Error: Could not find filename in download list..\n";
continue;
}
// Parse download state
torrent_info ti = h.get_torrent_info();
// Setting download state
switch(torrentStatus.state){
case torrent_status::finished:
case torrent_status::seeding:
DLListModel->setData(DLListModel->index(row, UPSPEED), QVariant((double)torrentStatus.upload_payload_rate));
DLListModel->setData(DLListModel->index(row, STATUS), QVariant(tr("Finished")));
DLListModel->setData(DLListModel->index(row, DLSPEED), QVariant((double)0.));
DLListModel->setData(DLListModel->index(row, ETA), QVariant((qlonglong)-1));
DLListModel->setData(DLListModel->index(row, NAME), QVariant(QIcon(":/Icons/skin/seeding.png")), Qt::DecorationRole);
DLListModel->setData(DLListModel->index(row, PROGRESS), QVariant((double)1.));
setRowColor(row, "orange");
break;
case torrent_status::checking_files:
case torrent_status::queued_for_checking:
DLListModel->setData(DLListModel->index(row, STATUS), QVariant(tr("Checking...")));
DLListModel->setData(DLListModel->index(row, NAME), QVariant(QIcon(":/Icons/skin/connecting.png")), Qt::DecorationRole);
setRowColor(row, "grey");
DLListModel->setData(DLListModel->index(row, PROGRESS), QVariant((double)torrentStatus.progress));
break;
case torrent_status::connecting_to_tracker:
if(torrentStatus.download_payload_rate > 0){
// Display "Downloading" status when connecting if download speed > 0
DLListModel->setData(DLListModel->index(row, STATUS), QVariant(tr("Downloading...")));
DLListModel->setData(DLListModel->index(row, ETA), QVariant((qlonglong)((ti.total_size()-torrentStatus.total_done)/(double)torrentStatus.download_payload_rate)));
DLListModel->setData(DLListModel->index(row, NAME), QVariant(QIcon(":/Icons/skin/downloading.png")), Qt::DecorationRole);
setRowColor(row, "green");
}else{
DLListModel->setData(DLListModel->index(row, STATUS), QVariant(tr("Connecting...")));
DLListModel->setData(DLListModel->index(row, ETA), QVariant((qlonglong)-1));
DLListModel->setData(DLListModel->index(row, NAME), QVariant(QIcon(":/Icons/skin/connecting.png")), Qt::DecorationRole);
setRowColor(row, "grey");
}
DLListModel->setData(DLListModel->index(row, PROGRESS), QVariant((double)torrentStatus.progress));
DLListModel->setData(DLListModel->index(row, DLSPEED), QVariant((double)torrentStatus.download_payload_rate));
DLListModel->setData(DLListModel->index(row, UPSPEED), QVariant((double)torrentStatus.upload_payload_rate));
break;
case torrent_status::downloading:
case torrent_status::downloading_metadata:
if(torrentStatus.download_payload_rate > 0){
DLListModel->setData(DLListModel->index(row, STATUS), QVariant(tr("Downloading...")));
DLListModel->setData(DLListModel->index(row, NAME), QVariant(QIcon(":/Icons/skin/downloading.png")), Qt::DecorationRole);
DLListModel->setData(DLListModel->index(row, ETA), QVariant((qlonglong)((ti.total_size()-torrentStatus.total_done)/(double)torrentStatus.download_payload_rate)));
setRowColor(row, "green");
}else{
DLListModel->setData(DLListModel->index(row, STATUS), QVariant(tr("Stalled", "state of a torrent whose DL Speed is 0")));
DLListModel->setData(DLListModel->index(row, NAME), QVariant(QIcon(":/Icons/skin/stalled.png")), Qt::DecorationRole);
DLListModel->setData(DLListModel->index(row, ETA), QVariant((qlonglong)-1));
setRowColor(row, "black");
}
DLListModel->setData(DLListModel->index(row, PROGRESS), QVariant((double)torrentStatus.progress));
DLListModel->setData(DLListModel->index(row, DLSPEED), QVariant((double)torrentStatus.download_payload_rate));
DLListModel->setData(DLListModel->index(row, UPSPEED), QVariant((double)torrentStatus.upload_payload_rate));
break;
default:
DLListModel->setData(DLListModel->index(row, ETA), QVariant((qlonglong)-1));
}
}
}catch(invalid_handle e){
continue;
}
}
}
bool GUI::isFilePreviewPossible(const torrent_handle& h) const{
// See if there are supported files in the torrent
torrent_info torrentInfo = h.get_torrent_info();
for(int i=0; i<torrentInfo.num_files(); ++i){
QString fileName = QString(torrentInfo.file_at(i).path.leaf().c_str());
QString extension = fileName.split('.').last().toUpper();
if(supported_preview_extensions.indexOf(extension) >= 0){
return true;
}
}
return false;
}
void GUI::sortDownloadListFloat(int index, Qt::SortOrder sortOrder){
QList<QPair<int, double> > lines;
// insertion sorting
for(int i=0; i<DLListModel->rowCount(); ++i){
misc::insertSort(lines, QPair<int,double>(i, DLListModel->data(DLListModel->index(i, index)).toDouble()), sortOrder);
}
// Insert items in new model, in correct order
int nbRows_old = lines.size();
for(int row=0; row<nbRows_old; ++row){
DLListModel->insertRow(DLListModel->rowCount());
int sourceRow = lines[row].first;
for(int col=0; col<7; ++col){
DLListModel->setData(DLListModel->index(nbRows_old+row, col), DLListModel->data(DLListModel->index(sourceRow, col)));
DLListModel->setData(DLListModel->index(nbRows_old+row, col), DLListModel->data(DLListModel->index(sourceRow, col), Qt::DecorationRole), Qt::DecorationRole);
DLListModel->setData(DLListModel->index(nbRows_old+row, col), DLListModel->data(DLListModel->index(sourceRow, col), Qt::TextColorRole), Qt::TextColorRole);
}
}
// Remove old rows
DLListModel->removeRows(0, nbRows_old);
}
void GUI::sortDownloadListString(int index, Qt::SortOrder sortOrder){
QList<QPair<int, QString> > lines;
// Insertion sorting
for(int i=0; i<DLListModel->rowCount(); ++i){
misc::insertSortString(lines, QPair<int, QString>(i, DLListModel->data(DLListModel->index(i, index)).toString()), sortOrder);
}
// Insert items in new model, in correct order
int nbRows_old = lines.size();
for(int row=0; row<nbRows_old; ++row){
DLListModel->insertRow(DLListModel->rowCount());
int sourceRow = lines[row].first;
for(int col=0; col<7; ++col){
DLListModel->setData(DLListModel->index(nbRows_old+row, col), DLListModel->data(DLListModel->index(sourceRow, col)));
DLListModel->setData(DLListModel->index(nbRows_old+row, col), DLListModel->data(DLListModel->index(sourceRow, col), Qt::DecorationRole), Qt::DecorationRole);
DLListModel->setData(DLListModel->index(nbRows_old+row, col), DLListModel->data(DLListModel->index(sourceRow, col), Qt::TextColorRole), Qt::TextColorRole);
}
}
// Remove old rows
DLListModel->removeRows(0, nbRows_old);
}
void GUI::sortDownloadList(int index){
static Qt::SortOrder sortOrder = Qt::AscendingOrder;
if(downloadList->header()->sortIndicatorSection() == index){
if(sortOrder == Qt::AscendingOrder){
sortOrder = Qt::DescendingOrder;
}else{
sortOrder = Qt::AscendingOrder;
}
}
downloadList->header()->setSortIndicator(index, sortOrder);
switch(index){
case SIZE:
case ETA:
case UPSPEED:
case DLSPEED:
case PROGRESS:
sortDownloadListFloat(index, sortOrder);
break;
default:
sortDownloadListString(index, sortOrder);
}
}
void GUI::sortSearchList(int index){
static Qt::SortOrder sortOrder = Qt::AscendingOrder;
if(resultsBrowser->header()->sortIndicatorSection() == index){
if(sortOrder == Qt::AscendingOrder){
sortOrder = Qt::DescendingOrder;
}else{
sortOrder = Qt::AscendingOrder;
}
}
resultsBrowser->header()->setSortIndicator(index, sortOrder);
switch(index){
//case SIZE:
case SEEDERS:
case LEECHERS:
case SIZE:
sortSearchListInt(index, sortOrder);
break;
default:
sortSearchListString(index, sortOrder);
}
}
void GUI::sortSearchListInt(int index, Qt::SortOrder sortOrder){
QList<QPair<int, qlonglong> > lines;
// Insertion sorting
for(int i=0; i<SearchListModel->rowCount(); ++i){
misc::insertSort(lines, QPair<int,qlonglong>(i, SearchListModel->data(SearchListModel->index(i, index)).toLongLong()), sortOrder);
}
// Insert items in new model, in correct order
int nbRows_old = lines.size();
for(int row=0; row<lines.size(); ++row){
SearchListModel->insertRow(SearchListModel->rowCount());
int sourceRow = lines[row].first;
for(int col=0; col<5; ++col){
SearchListModel->setData(SearchListModel->index(nbRows_old+row, col), SearchListModel->data(SearchListModel->index(sourceRow, col)));
SearchListModel->setData(SearchListModel->index(nbRows_old+row, col), SearchListModel->data(SearchListModel->index(sourceRow, col), Qt::TextColorRole), Qt::TextColorRole);
}
}
// Remove old rows
SearchListModel->removeRows(0, nbRows_old);
}
void GUI::sortSearchListString(int index, Qt::SortOrder sortOrder){
QList<QPair<int, QString> > lines;
// Insetion sorting
for(int i=0; i<SearchListModel->rowCount(); ++i){
misc::insertSortString(lines, QPair<int, QString>(i, SearchListModel->data(SearchListModel->index(i, index)).toString()), sortOrder);
}
// Insert items in new model, in correct order
int nbRows_old = lines.size();
for(int row=0; row<nbRows_old; ++row){
SearchListModel->insertRow(SearchListModel->rowCount());
int sourceRow = lines[row].first;
for(int col=0; col<5; ++col){
SearchListModel->setData(SearchListModel->index(nbRows_old+row, col), SearchListModel->data(SearchListModel->index(sourceRow, col)));
SearchListModel->setData(SearchListModel->index(nbRows_old+row, col), SearchListModel->data(SearchListModel->index(sourceRow, col), Qt::TextColorRole), Qt::TextColorRole);
}
}
// Remove old rows
SearchListModel->removeRows(0, nbRows_old);
}
// Toggle Main window visibility
void GUI::toggleVisibility(QSystemTrayIcon::ActivationReason e){
if(e == QSystemTrayIcon::Trigger || e == QSystemTrayIcon::DoubleClick){
if(isHidden()){
show();
if(isMinimized()){
if(isMaximized()){
showMaximized();
}else{
showNormal();
}
}
raise();
activateWindow();
}else{
hide();
}
}
}
// Center window
QPoint GUI::screenCenter(){
int scrn = 0;
QWidget *w = this->topLevelWidget();
if(w)
scrn = QApplication::desktop()->screenNumber(w);
else if(QApplication::desktop()->isVirtualDesktop())
scrn = QApplication::desktop()->screenNumber(QCursor::pos());
else
scrn = QApplication::desktop()->screenNumber(this);
QRect desk(QApplication::desktop()->availableGeometry(scrn));
return QPoint((desk.width() - this->frameGeometry().width()) / 2, (desk.height() - this->frameGeometry().height()) / 2);
}
bool GUI::loadFilteredFiles(torrent_handle &h){
bool has_filtered_files = false;
torrent_info torrentInfo = h.get_torrent_info();
QString fileName = QString(torrentInfo.name().c_str());
QFile pieces_file(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+fileName+".pieces");
// Read saved file
if(!pieces_file.open(QIODevice::ReadOnly | QIODevice::Text)){
return has_filtered_files;
}
QByteArray pieces_selection = pieces_file.readAll();
pieces_file.close();
QList<QByteArray> pieces_selection_list = pieces_selection.split('\n');
if(pieces_selection_list.size() != torrentInfo.num_files()+1){
std::cerr << "Error: Corrupted pieces file\n";
return has_filtered_files;
}
std::vector<bool> selectionBitmask;
for(int i=0; i<torrentInfo.num_files(); ++i){
int isFiltered = pieces_selection_list.at(i).toInt();
if( isFiltered < 0 || isFiltered > 1){
isFiltered = 0;
}
selectionBitmask.push_back(isFiltered);
// h.filter_piece(i, isFiltered);
if(isFiltered){
has_filtered_files = true;
}
}
h.filter_files(selectionBitmask);
return has_filtered_files;
}
bool GUI::hasFilteredFiles(const QString& fileName){
QFile pieces_file(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+fileName+".pieces");
// Read saved file
if(!pieces_file.open(QIODevice::ReadOnly | QIODevice::Text)){
return false;
}
QByteArray pieces_selection = pieces_file.readAll();
pieces_file.close();
QList<QByteArray> pieces_selection_list = pieces_selection.split('\n');
for(int i=0; i<pieces_selection_list.size()-1; ++i){
int isFiltered = pieces_selection_list.at(i).toInt();
if( isFiltered < 0 || isFiltered > 1){
isFiltered = 0;
}
if(isFiltered){
return true;
}
}
return false;
}
// Save last checked search engines to a file
void GUI::saveCheckedSearchEngines(int) const{
QSettings settings("qBittorrent", "qBittorrent");
settings.beginGroup("SearchEngines");
settings.setValue("mininova", mininova->isChecked());
settings.setValue("piratebay", piratebay->isChecked());
settings.setValue("isohunt", isohunt->isChecked());
settings.setValue("meganova", meganova->isChecked());
settings.endGroup();
qDebug("Saved checked search engines");
}
// Save columns width in a file to remember them
// (download list)
void GUI::saveColWidthDLList() const{
qDebug("Saving columns width in download list");
QSettings settings("qBittorrent", "qBittorrent");
QStringList width_list;
for(int i=0; i<DLListModel->columnCount(); ++i){
width_list << QString(misc::toString(downloadList->columnWidth(i)).c_str());
}
settings.setValue("DownloadListColsWidth", width_list.join(" "));
qDebug("Download list columns width saved");
}
// Load columns width in a file that were saved previously
// (download list)
bool GUI::loadColWidthDLList(){
qDebug("Loading columns width for download list");
QSettings settings("qBittorrent", "qBittorrent");
QString line = settings.value("DownloadListColsWidth", QString()).toString();
if(line.isEmpty())
return false;
QStringList width_list = line.split(' ');
if(width_list.size() != DLListModel->columnCount())
return false;
for(int i=0; i<width_list.size(); ++i){
downloadList->header()->resizeSection(i, width_list.at(i).toInt());
}
qDebug("Download list columns width loaded");
return true;
}
// Save columns width in a file to remember them
// (download list)
void GUI::saveColWidthSearchList() const{
qDebug("Saving columns width in search list");
QSettings settings("qBittorrent", "qBittorrent");
QStringList width_list;
for(int i=0; i<SearchListModel->columnCount(); ++i){
width_list << QString(misc::toString(resultsBrowser->columnWidth(i)).c_str());
}
settings.setValue("SearchListColsWidth", width_list.join(" "));
qDebug("Search list columns width saved");
}
// Load columns width in a file that were saved previously
// (search list)
bool GUI::loadColWidthSearchList(){
qDebug("Loading columns width for search list");
QSettings settings("qBittorrent", "qBittorrent");
QString line = settings.value("SearchListColsWidth", QString()).toString();
if(line.isEmpty())
return false;
QStringList width_list = line.split(' ');
if(width_list.size() != SearchListModel->columnCount())
return false;
for(int i=0; i<width_list.size(); ++i){
resultsBrowser->header()->resizeSection(i, width_list.at(i).toInt());
}
qDebug("Search list columns width loaded");
return true;
}
// load last checked search engines from a file
void GUI::loadCheckedSearchEngines(){
qDebug("Loading checked search engines");
QSettings settings("qBittorrent", "qBittorrent");
settings.beginGroup("SearchEngines");
mininova->setChecked(settings.value("mininova", true).toBool());
piratebay->setChecked(settings.value("piratebay", false).toBool());
isohunt->setChecked(settings.value("isohunt", false).toBool());
meganova->setChecked(settings.value("meganova", false).toBool());
settings.endGroup();
qDebug("Loaded checked search engines");
}
// Display About Dialog
void GUI::showAbout(){
//About dialog
aboutdlg = new about(this);
}
// Called when we close the program
void GUI::closeEvent(QCloseEvent *e){
if(options->getConfirmOnExit()){
if(QMessageBox::question(this,
tr("Are you sure you want to quit? -- qBittorrent"),
tr("Are you sure you want to quit qBittorrent?"),
tr("&Yes"), tr("&No"),
QString(), 0, 1)){
e->ignore();
return;
}
}
// Save DHT entry
if(DHTEnabled){
try{
entry dht_state = s->dht_state();
boost::filesystem::ofstream out((const char*)(misc::qBittorrentPath()+QString("dht_state")).toUtf8(), std::ios_base::binary);
out.unsetf(std::ios_base::skipws);
bencode(std::ostream_iterator<char>(out), dht_state);
}catch (std::exception& e){
std::cerr << e.what() << "\n";
}
}
// Save window size, columns size
writeSettings();
saveColWidthDLList();
saveColWidthSearchList();
// Create fast resume data
saveFastResumeData();
// Hide tray icon
myTrayIcon->hide();
// Accept exit
e->accept();
}
// Display window to create a torrent
void GUI::showCreateWindow(){
createWindow = new createtorrent(this);
}
// Called when we minimize the program
void GUI::hideEvent(QHideEvent *e){
if(options->getGoToSysTrayOnMinimizingWindow()){
// Hide window
hide();
}
// Accept exit
e->accept();
}
// Action executed when a file is dropped
void GUI::dropEvent(QDropEvent *event){
event->acceptProposedAction();
QStringList files=event->mimeData()->text().split('\n');
// Add file to download list
QString file;
foreach(file, files){
if(options->useAdditionDialog()){
torrentAdditionDialog *dialog = new torrentAdditionDialog(this);
connect(dialog, SIGNAL(torrentAddition(const QString&, bool, const QString&)), this, SLOT(addTorrent(const QString&, bool, const QString&)));
connect(dialog, SIGNAL(setInfoBarGUI(const QString&, const QString&)), this, SLOT(setInfoBar(const QString&, const QString&)));
dialog->showLoad(file.trimmed().replace("file://", ""));
}else{
addTorrent(file.trimmed().replace("file://", ""));
}
}
}
// Decode if we accept drag 'n drop or not
void GUI::dragEnterEvent(QDragEnterEvent *event){
if (event->mimeData()->hasFormat("text/plain")){
event->acceptProposedAction();
}
}
/*****************************************************
* *
* Torrent *
* *
*****************************************************/
// Display a dialog to allow user to add
// torrents to download list
void GUI::askForTorrents(){
QStringList pathsList;
QSettings settings("qBittorrent", "qBittorrent");
// Open File Open Dialog
// Note: it is possible to select more than one file
pathsList = QFileDialog::getOpenFileNames(this,
tr("Open Torrent Files"), settings.value("MainWindowLastDir", QDir::homePath()).toString(),
tr("Torrent Files")+" (*.torrent)");
if(!pathsList.empty()){
for(int i=0; i<pathsList.size(); ++i){
if(options->useAdditionDialog()){
torrentAdditionDialog *dialog = new torrentAdditionDialog(this);
connect(dialog, SIGNAL(torrentAddition(const QString&, bool, const QString&)), this, SLOT(addTorrent(const QString&, bool, const QString&)));
connect(dialog, SIGNAL(setInfoBarGUI(const QString&, const QString&)), this, SLOT(setInfoBar(const QString&, const QString&)));
dialog->showLoad(pathsList.at(i));
}else{
addTorrent(pathsList.at(i));
}
}
// Save last dir to remember it
QStringList top_dir = pathsList.at(0).split(QDir::separator());
top_dir.removeLast();
settings.setValue("MainWindowLastDir", top_dir.join(QDir::separator()));
}
}
// Scan the first level of the directory for torrent files
// and add them to download list
void GUI::scanDirectory(){
QString dirText = options->getScanDir();
QString file;
if(!dirText.isNull()){
QStringList to_add;
QDir dir(dirText);
QStringList files = dir.entryList(QDir::Files, QDir::Unsorted);
foreach(file, files){
QString fullPath = dir.path()+QDir::separator()+file;
if(fullPath.endsWith(".torrent")){
to_add << fullPath;
}
}
foreach(file, to_add){
if(options->useAdditionDialog()){
torrentAdditionDialog *dialog = new torrentAdditionDialog(this);
connect(dialog, SIGNAL(torrentAddition(const QString&, bool, const QString&)), this, SLOT(addTorrent(const QString&, bool, const QString&)));
connect(dialog, SIGNAL(setInfoBarGUI(const QString&, const QString&)), this, SLOT(setInfoBar(const QString&, const QString&)));
dialog->showLoad(file, true);
}else{
addTorrent(file, true);
}
}
}
}
void GUI::saveFastResumeData() const{
qDebug("Saving fast resume data");
QString file;
QDir torrentBackup(misc::qBittorrentPath() + "BT_backup");
// Checking if torrentBackup Dir exists
// create it if it is not
if(! torrentBackup.exists()){
torrentBackup.mkpath(torrentBackup.path());
}
// Write fast resume data
foreach(torrent_handle h, handles){
// Pause download (needed before fast resume writing)
h.pause();
// Extracting resume data
if (h.has_metadata()){
QString fileName = QString(h.get_torrent_info().name().c_str());
if(QFile::exists(torrentBackup.path()+QDir::separator()+fileName+".torrent")){
// Remove old .fastresume data in case it exists
QFile::remove(fileName + ".fastresume");
// Write fast resume data
entry resumeData = h.write_resume_data();
file = fileName + ".fastresume";
boost::filesystem::ofstream out(fs::path((const char*)torrentBackup.path().toUtf8()) / (const char*)file.toUtf8(), std::ios_base::binary);
out.unsetf(std::ios_base::skipws);
bencode(std::ostream_iterator<char>(out), resumeData);
}
}
// Remove torrent
s->remove_torrent(h);
}
qDebug("Fast resume data saved");
}
// delete from download list AND from hard drive
void GUI::deletePermanently(){
QDir torrentBackup(misc::qBittorrentPath() + "BT_backup");
QString scan_dir = options->getScanDir();
bool isScanningDir = !scan_dir.isNull();
if(isScanningDir && scan_dir.at(scan_dir.length()-1) != QDir::separator()){
scan_dir += QDir::separator();
}
QModelIndexList selectedIndexes = downloadList->selectionModel()->selectedIndexes();
if(!selectedIndexes.isEmpty()){
if(QMessageBox::question(
this,
tr("Are you sure? -- qBittorrent"),
tr("Are you sure you want to delete the selected item(s) in download list and in hard drive?"),
tr("&Yes"), tr("&No"),
QString(), 0, 1) == 0) {
//User clicked YES
QModelIndex index;
QList<QPair<int, QModelIndex> > sortedIndexes;
// We have to remove items from the bottom
// to the top in order not to change indexes
// of files to delete.
foreach(index, selectedIndexes){
if(index.column() == NAME){
qDebug("row to delete: %d", index.row());
misc::insertSort2(sortedIndexes, QPair<int, QModelIndex>(index.row(), index), Qt::DescendingOrder);
}
}
QPair<int, QModelIndex> sortedIndex;
foreach(sortedIndex, sortedIndexes){
qDebug("deleting row: %d, %d, col: %d", sortedIndex.first, sortedIndex.second.row(), sortedIndex.second.column());
// Get the file name
QString fileName = sortedIndex.second.data().toString();
QString savePath;
// Delete item from download list
DLListModel->removeRow(sortedIndex.first);
// Get handle and remove the torrent
QMap<QString, torrent_handle>::iterator it = handles.find(fileName);
if(it != handles.end() && it.key() == fileName) {
torrent_handle h = it.value();
savePath = QString::fromUtf8(h.save_path().string().c_str());
s->remove_torrent(h);
// Remove torrent from handles
handles.erase(it);
// remove it from scan dir or it will start again
if(isScanningDir){
QFile::remove(scan_dir+fileName+".torrent");
}
// Remove it from torrent backup directory
torrentBackup.remove(fileName+".torrent");
torrentBackup.remove(fileName+".fastresume");
torrentBackup.remove(fileName+".paused");
torrentBackup.remove(fileName+".incremental");
torrentBackup.remove(fileName+".pieces");
torrentBackup.remove(fileName+".savepath");
// Remove from Hard drive TODO
qDebug("Removing this on hard drive: %s", qPrintable(savePath+QDir::separator()+fileName));
QDir downloadedDir(savePath+QDir::separator()+fileName);
downloadedDir.rmpath(savePath+QDir::separator()+fileName);
QFile::remove(savePath+QDir::separator()+fileName);
// Update info bar
setInfoBar("'" + fileName +"' "+tr("removed.", "<file> removed."));
--nbTorrents;
tabs->setTabText(0, tr("Transfers") +" ("+QString(misc::toString(nbTorrents).c_str())+")");
}else{
std::cerr << "Error: Could not find the torrent handle supposed to be removed\n";
}
}
}
}
}
// delete selected items in the list
void GUI::deleteSelection(){
QDir torrentBackup(misc::qBittorrentPath() + "BT_backup");
QString scan_dir = options->getScanDir();
bool isScanningDir = !scan_dir.isNull();
if(isScanningDir && scan_dir.at(scan_dir.length()-1) != QDir::separator()){
scan_dir += QDir::separator();
}
QModelIndexList selectedIndexes = downloadList->selectionModel()->selectedIndexes();
if(!selectedIndexes.isEmpty()){
if(QMessageBox::question(
this,
tr("Are you sure? -- qBittorrent"),
tr("Are you sure you want to delete the selected item(s) in download list?"),
tr("&Yes"), tr("&No"),
QString(), 0, 1) == 0) {
//User clicked YES
QModelIndex index;
QList<QPair<int, QModelIndex> > sortedIndexes;
// We have to remove items from the bottom
// to the top in order not to change indexes
// of files to delete.
foreach(index, selectedIndexes){
if(index.column() == NAME){
qDebug("row to delete: %d", index.row());
misc::insertSort2(sortedIndexes, QPair<int, QModelIndex>(index.row(), index), Qt::DescendingOrder);
}
}
QPair<int, QModelIndex> sortedIndex;
foreach(sortedIndex, sortedIndexes){
qDebug("deleting row: %d, %d, col: %d", sortedIndex.first, sortedIndex.second.row(), sortedIndex.second.column());
// Get the file name
QString fileName = sortedIndex.second.data().toString();
// Delete item from download list
DLListModel->removeRow(sortedIndex.first);
// Get handle and remove the torrent
QMap<QString, torrent_handle>::iterator it = handles.find(fileName);
if(it != handles.end() && it.key() == fileName) {
torrent_handle h = it.value();
s->remove_torrent(h);
// Remove torrent from handles
handles.erase(it);
// remove it from scan dir or it will start again
if(isScanningDir){
QFile::remove(scan_dir+fileName+".torrent");
}
// Remove it from torrent backup directory
torrentBackup.remove(fileName+".torrent");
torrentBackup.remove(fileName+".fastresume");
torrentBackup.remove(fileName+".paused");
torrentBackup.remove(fileName+".incremental");
torrentBackup.remove(fileName+".pieces");
torrentBackup.remove(fileName+".savepath");
// Update info bar
setInfoBar("'" + fileName +"' "+tr("removed.", "<file> removed."));
--nbTorrents;
tabs->setTabText(0, tr("Transfers") +" ("+QString(misc::toString(nbTorrents).c_str())+")");
}else{
std::cerr << "Error: Could not find the torrent handle supposed to be removed\n";
}
}
}
}
}
// Will fast resume unfinished torrents in
// backup directory
void GUI::resumeUnfinished(){
qDebug("Resuming unfinished torrents");
QDir torrentBackup(misc::qBittorrentPath() + "BT_backup");
QStringList fileNames, filePaths;
// Scan torrentBackup directory
fileNames = torrentBackup.entryList();
QString fileName;
foreach(fileName, fileNames){
if(fileName.endsWith(".torrent")){
filePaths.append(torrentBackup.path()+QDir::separator()+fileName);
}
}
// Resume downloads
foreach(fileName, filePaths){
addTorrent(fileName);
}
qDebug("Unfinished torrents resumed");
}
// Method used to add torrents to download list
void GUI::addTorrent(const QString& path, bool fromScanDir, const QString& from_url){
torrent_handle h;
entry resume_data;
bool fastResume=false;
QDir torrentBackup(misc::qBittorrentPath() + "BT_backup");
QString file, dest_file, scan_dir;
// Checking if BT_backup Dir exists
// create it if it is not
if(! torrentBackup.exists()){
if(! torrentBackup.mkpath(torrentBackup.path())){
setInfoBar(tr("Couldn't create the directory:")+" '"+torrentBackup.path()+"'", "red");
return;
}
}
// Processing torrents
file = path.trimmed().replace("file://", "");
if(file.isEmpty()){
return;
}
qDebug("Adding %s to download list", (const char*)file.toUtf8());
std::ifstream in((const char*)file.toUtf8(), std::ios_base::binary);
in.unsetf(std::ios_base::skipws);
try{
// Decode torrent file
entry e = bdecode(std::istream_iterator<char>(in), std::istream_iterator<char>());
//qDebug("Entry bdecoded");
// Getting torrent file informations
torrent_info t(e);
//qDebug("Got torrent infos");
if(handles.contains(QString(t.name().c_str()))){
// Update info Bar
if(!fromScanDir){
if(!from_url.isNull()){
setInfoBar("'" + from_url + "' "+tr("already in download list.", "<file> already in download list."));
}else{
setInfoBar("'" + file + "' "+tr("already in download list.", "<file> already in download list."));
}
}else{
// Delete torrent from scan dir
QFile::remove(file);
}
return;
}
//Getting fast resume data if existing
if(torrentBackup.exists(QString::QString(t.name().c_str())+".fastresume")){
try{
std::stringstream strStream;
strStream << t.name() << ".fastresume";
boost::filesystem::ifstream resume_file(fs::path((const char*)torrentBackup.path().toUtf8()) / strStream.str(), std::ios_base::binary);
resume_file.unsetf(std::ios_base::skipws);
resume_data = bdecode(std::istream_iterator<char>(resume_file), std::istream_iterator<char>());
fastResume=true;
}catch (invalid_encoding&) {}
catch (fs::filesystem_error&) {}
//qDebug("Got fast resume data");
}
QString savePath = getSavePath(QString(t.name().c_str()));
int row = DLListModel->rowCount();
// Adding files to bittorrent session
if(hasFilteredFiles(QString(t.name().c_str()))){
h = s->add_torrent(t, fs::path((const char*)savePath.toUtf8()), resume_data, false);
qDebug("Full allocation mode");
}else{
h = s->add_torrent(t, fs::path((const char*)savePath.toUtf8()), resume_data, true);
qDebug("Compact allocation mode");
}
h.set_max_connections(60);
h.set_max_uploads(-1);
// Load filtered files
loadFilteredFiles(h);
//qDebug("Added to session");
torrent_status torrentStatus = h.status();
DLListModel->setData(DLListModel->index(row, PROGRESS), QVariant((double)torrentStatus.progress));
handles.insert(QString(t.name().c_str()), h);
QString newFile = torrentBackup.path() + QDir::separator() + QString(t.name().c_str())+".torrent";
if(file != newFile){
// Delete file from torrentBackup directory in case it exists because
// QFile::copy() do not overwrite
QFile::remove(newFile);
// Copy it to torrentBackup directory
QFile::copy(file, newFile);
}
//qDebug("Copied to torrent backup directory");
if(fromScanDir){
scan_dir = options->getScanDir();
if(scan_dir.at(scan_dir.length()-1) != QDir::separator()){
scan_dir += QDir::separator();
}
//rename torrent file to match file name and find it easily later
dest_file = scan_dir+t.name().c_str()+".torrent";
if(!QFile::exists(dest_file)){
QFile::rename(file, dest_file);
}
}
// Adding torrent to download list
DLListModel->insertRow(row);
DLListModel->setData(DLListModel->index(row, NAME), QVariant(t.name().c_str()));
DLListModel->setData(DLListModel->index(row, SIZE), QVariant((qlonglong)t.total_size()));
DLListModel->setData(DLListModel->index(row, DLSPEED), QVariant((double)0.));
DLListModel->setData(DLListModel->index(row, UPSPEED), QVariant((double)0.));
DLListModel->setData(DLListModel->index(row, ETA), QVariant((qlonglong)-1));
// Pause torrent if it was paused last time
if(QFile::exists(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+QString(t.name().c_str())+".paused")){
DLListModel->setData(DLListModel->index(row, STATUS), QVariant(tr("Paused")));
DLListModel->setData(DLListModel->index(row, NAME), QVariant(QIcon(":/Icons/skin/paused.png")), Qt::DecorationRole);
setRowColor(row, "red");
}else{
DLListModel->setData(DLListModel->index(row, STATUS), QVariant(tr("Connecting...")));
DLListModel->setData(DLListModel->index(row, NAME), QVariant(QIcon(":/Icons/skin/connecting.png")), Qt::DecorationRole);
setRowColor(row, "grey");
}
//qDebug("Added to download list");
// Pause torrent if it was paused last time
if(QFile::exists(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+QString(t.name().c_str())+".paused")){
h.pause();
}
// Incremental download
if(QFile::exists(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+QString(t.name().c_str())+".incremental")){
qDebug("Incremental download enabled for %s", t.name().c_str());
h.set_sequenced_download_threshold(15);
}
if(!from_url.isNull()){
// remove temporary file
QFile::remove(file);
}
// Update info Bar
if(!fastResume){
if(!from_url.isNull()){
setInfoBar("'" + from_url + "' "+tr("added to download list."));
}else{
setInfoBar("'" + file + "' "+tr("added to download list."));
}
}else{
if(!from_url.isNull()){
setInfoBar("'" + from_url + "' "+tr("resumed. (fast resume)"));
}else{
setInfoBar("'" + file + "' "+tr("resumed. (fast resume)"));
}
}
++nbTorrents;
tabs->setTabText(0, tr("Transfers") +" ("+QString(misc::toString(nbTorrents).c_str())+")");
}catch (invalid_encoding& e){ // Raised by bdecode()
std::cerr << "Could not decode file, reason: " << e.what() << '\n';
// Display warning to tell user we can't decode the torrent file
if(!from_url.isNull()){
setInfoBar(tr("Unable to decode torrent file:")+" '"+from_url+"'", "red");
}else{
setInfoBar(tr("Unable to decode torrent file:")+" '"+file+"'", "red");
}
setInfoBar(tr("This file is either corrupted or this isn't a torrent."),"red");
if(fromScanDir){
// Remove .corrupt file in case it already exists
QFile::remove(file+".corrupt");
//Rename file extension so that it won't display error message more than once
QFile::rename(file,file+".corrupt");
}
}
catch (invalid_torrent_file&){ // Raised by torrent_info constructor
// Display warning to tell user we can't decode the torrent file
if(!from_url.isNull()){
setInfoBar(tr("Unable to decode torrent file:")+" '"+from_url+"'", "red");
}else{
setInfoBar(tr("Unable to decode torrent file:")+" '"+file+"'", "red");
}
setInfoBar(tr("This file is either corrupted or this isn't a torrent."),"red");
if(fromScanDir){
// Remove .corrupt file in case it already exists
QFile::remove(file+".corrupt");
//Rename file extension so that it won't display error message more than once
QFile::rename(file,file+".corrupt");
}
}
}
QString GUI::getSavePath(QString fileName){
QFile savepath_file(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+fileName+".savepath");
QByteArray line;
QString savePath;
if(savepath_file.open(QIODevice::ReadOnly | QIODevice::Text)){
line = savepath_file.readAll();
savepath_file.close();
qDebug("Save path: %s", line.data());
savePath = QString::fromUtf8(line.data());
}else{
savePath = options->getSavePath();
}
// Checking if savePath Dir exists
// create it if it is not
QDir saveDir(savePath);
if(!saveDir.exists()){
if(!saveDir.mkpath(saveDir.path())){
std::cerr << "Couldn't create the save directory: " << (const char*)saveDir.path().toUtf8() << "\n";
// TODO: handle this better
return QDir::homePath();
}
}
return savePath;
}
void GUI::reloadTorrent(const torrent_handle &h, bool compact_mode){
QDir saveDir(options->getSavePath()), torrentBackup(misc::qBittorrentPath() + "BT_backup");
QString fileName = QString(h.get_torrent_info().name().c_str());
qDebug("Reloading torrent: %s", (const char*)fileName.toUtf8());
torrent_handle new_h;
entry resumeData;
torrent_info t = h.get_torrent_info();
// Checking if torrentBackup Dir exists
// create it if it is not
if(! torrentBackup.exists()){
torrentBackup.mkpath(torrentBackup.path());
}
// Write fast resume data
// Pause download (needed before fast resume writing)
h.pause();
// Extracting resume data
if (h.has_metadata()){
// get fast resume data
resumeData = h.write_resume_data();
}
int row = -1;
// Delete item from download list
for(int i=0; i<DLListModel->rowCount(); ++i){
if(DLListModel->data(DLListModel->index(i, NAME)).toString()==fileName){
row = i;
break;
}
}
Q_ASSERT(row != -1);
DLListModel->removeRow(row);
// Remove torrent
s->remove_torrent(h);
handles.remove(fileName);
// Add torrent again to session
unsigned short timeout = 0;
while(h.is_valid() && timeout < 6){
SleeperThread::msleep(1000);
++timeout;
}
if(h.is_valid()){
std::cerr << "Error: Couldn't reload the torrent\n";
return;
}
new_h = s->add_torrent(t, fs::path((const char*)saveDir.path().toUtf8()), resumeData, compact_mode);
if(compact_mode){
qDebug("Using compact allocation mode");
}else{
qDebug("Using full allocation mode");
}
handles.insert(QString(t.name().c_str()), new_h);
new_h.set_max_connections(60);
new_h.set_max_uploads(-1);
// Load filtered Files
loadFilteredFiles(new_h);
// Adding torrent to download list
DLListModel->insertRow(row);
DLListModel->setData(DLListModel->index(row, NAME), QVariant(t.name().c_str()));
DLListModel->setData(DLListModel->index(row, SIZE), QVariant((qlonglong)t.total_size()));
DLListModel->setData(DLListModel->index(row, DLSPEED), QVariant((double)0.));
DLListModel->setData(DLListModel->index(row, UPSPEED), QVariant((double)0.));
DLListModel->setData(DLListModel->index(row, ETA), QVariant((qlonglong)-1));
// Pause torrent if it was paused last time
if(QFile::exists(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+QString(t.name().c_str())+".paused")){
DLListModel->setData(DLListModel->index(row, STATUS), QVariant(tr("Paused")));
DLListModel->setData(DLListModel->index(row, NAME), QVariant(QIcon(":/Icons/skin/paused.png")), Qt::DecorationRole);
setRowColor(row, "red");
}else{
DLListModel->setData(DLListModel->index(row, STATUS), QVariant(tr("Connecting...")));
DLListModel->setData(DLListModel->index(row, NAME), QVariant(QIcon(":/Icons/skin/connecting.png")), Qt::DecorationRole);
setRowColor(row, "grey");
}
// Pause torrent if it was paused last time
if(QFile::exists(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+fileName+".paused")){
new_h.pause();
}
// Incremental download
if(QFile::exists(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+fileName+".incremental")){
qDebug("Incremental download enabled for %s", (const char*)fileName.toUtf8());
new_h.set_sequenced_download_threshold(15);
}
}
// As program parameters, we can get paths or urls.
// This function parse the parameters and call
// the right addTorrent function, considering
// the parameter type.
void GUI::processParams(const QStringList& params){
QString param;
foreach(param, params){
param = param.trimmed();
if(param.startsWith("http://", Qt::CaseInsensitive) || param.startsWith("ftp://", Qt::CaseInsensitive) || param.startsWith("https://", Qt::CaseInsensitive)){
downloadFromUrl(param);
}else{
if(options->useAdditionDialog()){
torrentAdditionDialog *dialog = new torrentAdditionDialog(this);
connect(dialog, SIGNAL(torrentAddition(const QString&, bool, const QString&)), this, SLOT(addTorrent(const QString&, bool, const QString&)));
connect(dialog, SIGNAL(setInfoBarGUI(const QString&, const QString&)), this, SLOT(setInfoBar(const QString&, const QString&)));
dialog->showLoad(param);
}else{
addTorrent(param);
}
}
}
}
// libtorrent allow to adjust ratio for each torrent
// This function will apply to same ratio to all torrents
void GUI::setGlobalRatio(float ratio){
foreach(torrent_handle h, handles){
h.set_ratio(ratio);
}
}
// Show torrent properties dialog
void GUI::showProperties(const QModelIndex &index){
int row = index.row();
QString fileName = DLListModel->data(DLListModel->index(row, NAME)).toString();
torrent_handle h = handles.value(fileName);
QStringList errors = trackerErrors.value(fileName, QStringList(tr("None")));
properties *prop = new properties(this, h, errors);
connect(prop, SIGNAL(changedFilteredFiles(torrent_handle, bool)), this, SLOT(reloadTorrent(torrent_handle, bool)));
prop->show();
}
// Set BT session configuration
void GUI::configureSession(){
qDebug("Configuring session");
QPair<int, int> limits;
unsigned short old_listenPort, new_listenPort;
session_settings proxySettings;
// creating BT Session & listen
// Configure session regarding options
try {
if(s->is_listening()){
old_listenPort = s->listen_port();
}else{
old_listenPort = 0;
}
std::pair<unsigned short, unsigned short> new_listenPorts = options->getPorts();
if(listenPorts != new_listenPorts){
s->listen_on(new_listenPorts);
listenPorts = new_listenPorts;
}
if(s->is_listening()){
new_listenPort = s->listen_port();
if(new_listenPort != old_listenPort){
setInfoBar(tr("Listening on port: ")+ QString(misc::toString(new_listenPort).c_str()));
}
}
// Apply max connec limit (-1 if disabled)
int max_connec = options->getMaxConnec();
s->set_max_connections(max_connec);
limits = options->getLimits();
switch(limits.first){
case -1: // Download limit disabled
case 0:
s->set_download_rate_limit(-1);
break;
default:
s->set_download_rate_limit(limits.first*1024);
}
switch(limits.second){
case -1: // Upload limit disabled
case 0:
s->set_upload_rate_limit(-1);
break;
default:
s->set_upload_rate_limit(limits.second*1024);
}
// Apply ratio (0 if disabled)
setGlobalRatio(options->getRatio());
// DHT (Trackerless)
if(options->isDHTEnabled() && !DHTEnabled){
boost::filesystem::ifstream dht_state_file((const char*)(misc::qBittorrentPath()+QString("dht_state")).toUtf8(), std::ios_base::binary);
dht_state_file.unsetf(std::ios_base::skipws);
entry dht_state;
try{
dht_state = bdecode(std::istream_iterator<char>(dht_state_file), std::istream_iterator<char>());
}catch (std::exception&) {}
s->start_dht(dht_state);
s->add_dht_router(std::make_pair(std::string("router.bittorrent.com"), 6881));
s->add_dht_router(std::make_pair(std::string("router.utorrent.com"), 6881));
s->add_dht_router(std::make_pair(std::string("router.bitcomet.com"), 6881));
DHTEnabled = true;
qDebug("Enabling DHT Support");
}else{
if(!options->isDHTEnabled() && DHTEnabled){
s->stop_dht();
DHTEnabled = false;
qDebug("Disabling DHT Support");
}
}
int dht_port = options->getDHTPort();
if(dht_port >= 1000){
struct dht_settings DHTSettings;
DHTSettings.service_port = dht_port;
s->set_dht_settings(DHTSettings);
qDebug("Set DHT Port to %d", dht_port);
}
// Apply filtering settings
if(options->isFilteringEnabled()){
qDebug("Ip Filter enabled");
s->set_ip_filter(options->getFilter());
}else{
qDebug("Ip Filter disabled");
s->set_ip_filter(ip_filter());
}
// Apply Proxy settings
if(options->isProxyEnabled()){
proxySettings.proxy_ip = options->getProxyIp().toStdString();
proxySettings.proxy_port = options->getProxyPort();
if(options->isProxyAuthEnabled()){
proxySettings.proxy_login = options->getProxyUsername().toStdString();
proxySettings.proxy_password = options->getProxyPassword().toStdString();
}
}
proxySettings.user_agent = "qBittorrent "VERSION;
//proxySettings.user_agent = "Azureus";
s->set_settings(proxySettings);
// Scan dir stuff
if(options->getScanDir().isNull()){
if(timerScan->isActive()){
timerScan->stop();
}
}else{
if(!timerScan->isActive()){
timerScan->start(5000);
}
}
}catch(std::exception& e){
std::cerr << e.what() << "\n";
}
qDebug("Session configured");
}
// Pause All Downloads in DL list
void GUI::pauseAll(){
QString fileName;
bool changes=false;
// Browse Handles to pause all downloads
foreach(torrent_handle h, handles){
if(!h.is_paused()){
fileName = QString(h.get_torrent_info().name().c_str());
changes=true;
h.pause();
// Create .paused file
QFile paused_file(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+fileName+".paused");
paused_file.open(QIODevice::WriteOnly | QIODevice::Text);
paused_file.close();
// update DL Status
int row = getRowFromName(fileName);
if(row == -1){
std::cerr << "Error: Filename could not be found in download list...\n";
continue;
}
DLListModel->setData(DLListModel->index(row, DLSPEED), QVariant((double)0.));
DLListModel->setData(DLListModel->index(row, UPSPEED), QVariant((double)0.));
DLListModel->setData(DLListModel->index(row, STATUS), QVariant(tr("Paused")));
DLListModel->setData(DLListModel->index(row, ETA), QVariant((qlonglong)-1));
DLListModel->setData(DLListModel->index(row, NAME), QVariant(QIcon(":/Icons/skin/paused.png")), Qt::DecorationRole);
setRowColor(row, "red");
}
}
//Set Info Bar
if(changes){
setInfoBar(tr("All Downloads Paused."));
}
}
// pause selected items in the list
void GUI::pauseSelection(){
QModelIndexList selectedIndexes = downloadList->selectionModel()->selectedIndexes();
QModelIndex index;
foreach(index, selectedIndexes){
if(index.column() == NAME){
// Get the file name
QString fileName = index.data().toString();
// Get handle and pause the torrent
torrent_handle h = handles.value(fileName);
if(!h.is_paused()){
h.pause();
// Create .paused file
QFile paused_file(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+fileName+".paused");
paused_file.open(QIODevice::WriteOnly | QIODevice::Text);
paused_file.close();
// Update DL status
int row = index.row();
DLListModel->setData(DLListModel->index(row, DLSPEED), QVariant((double)0.0));
DLListModel->setData(DLListModel->index(row, UPSPEED), QVariant((double)0.0));
DLListModel->setData(DLListModel->index(row, STATUS), QVariant(tr("Paused")));
DLListModel->setData(DLListModel->index(row, ETA), QVariant((qlonglong)-1));
setInfoBar("'"+ fileName +"' "+tr("paused.", "<file> paused."));
DLListModel->setData(DLListModel->index(row, NAME), QIcon(":/Icons/skin/paused.png"), Qt::DecorationRole);
setRowColor(row, "red");
}
}
}
}
// Start All Downloads in DL list
void GUI::startAll(){
QString fileName;
bool changes=false;
// Browse Handles to pause all downloads
foreach(torrent_handle h, handles){
if(h.is_paused()){
fileName = QString(h.get_torrent_info().name().c_str());
changes=true;
h.resume();
// Delete .paused file
QFile::remove(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+fileName+".paused");
// update DL Status
int row = getRowFromName(fileName);
if(row == -1){
std::cerr << "Error: Filename could not be found in download list...\n";
continue;
}
DLListModel->setData(DLListModel->index(row, STATUS), QVariant(tr("Connecting...")));
DLListModel->setData(DLListModel->index(row, NAME), QVariant(QIcon(":/Icons/skin/connecting.png")), Qt::DecorationRole);
setRowColor(row, "grey");
}
}
//Set Info Bar
if(changes){
setInfoBar(tr("All Downloads Resumed."));
}
}
// start selected items in the list
void GUI::startSelection(){
QModelIndexList selectedIndexes = downloadList->selectionModel()->selectedIndexes();
QModelIndex index;
foreach(index, selectedIndexes){
if(index.column() == NAME){
// Get the file name
QString fileName = index.data().toString();
// Get handle and pause the torrent
torrent_handle h = handles.value(fileName);
if(h.is_paused()){
h.resume();
// Delete .paused file
QFile::remove(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+fileName+".paused");
// Update DL status
int row = index.row();
DLListModel->setData(DLListModel->index(row, STATUS), QVariant(tr("Connecting...")));
setInfoBar("'"+ fileName +"' "+tr("resumed.", "<file> resumed."));
DLListModel->setData(DLListModel->index(row, NAME), QVariant(QIcon(":/Icons/skin/connecting.png")), Qt::DecorationRole);
setRowColor(row, "grey");
}
}
}
}
void GUI::addUnauthenticatedTracker(QPair<torrent_handle,std::string> tracker){
// Trackers whose authentication was cancelled
if(unauthenticated_trackers.indexOf(tracker) < 0){
unauthenticated_trackers << tracker;
}
}
// display properties of selected items
void GUI::propertiesSelection(){
QModelIndexList selectedIndexes = downloadList->selectionModel()->selectedIndexes();
QModelIndex index;
foreach(index, selectedIndexes){
if(index.column() == NAME){
showProperties(index);
}
}
}
// Check connection status and display right icon
void GUI::checkConnectionStatus(){
qDebug("Checking connection status");
char tmp[MAX_CHAR_TMP];
session_status sessionStatus = s->status();
// Update ratio info
float ratio = 1.;
if(sessionStatus.total_payload_download != 0){
ratio = (float)sessionStatus.total_payload_upload/(float)sessionStatus.total_payload_download;
}
if(ratio > 10.){
ratio = 10.;
}
snprintf(tmp, MAX_CHAR_TMP, "%.1f", ratio);
LCD_Ratio->display(tmp);
if(ratio < 0.5){
lbl_ratio_icon->setPixmap(QPixmap(QString::fromUtf8(":/Icons/unhappy.png")));
}else{
if(ratio > 1.0){
lbl_ratio_icon->setPixmap(QPixmap(QString::fromUtf8(":/Icons/smile.png")));
}else{
lbl_ratio_icon->setPixmap(QPixmap(QString::fromUtf8(":/Icons/stare.png")));
}
}
if(sessionStatus.has_incoming_connections){
// Connection OK
connecStatusLblIcon->setPixmap(QPixmap(QString::fromUtf8(":/Icons/skin/connected.png")));
connecStatusLblIcon->setToolTip(tr("<b>Connection Status:</b><br>Online"));
}else{
if(sessionStatus.num_peers){
// Firewalled ?
connecStatusLblIcon->setPixmap(QPixmap(QString::fromUtf8(":/Icons/skin/firewalled.png")));
connecStatusLblIcon->setToolTip(tr("<b>Connection Status:</b><br>Firewalled?<br><i>No incoming connections...</i>"));
}else{
// Disconnected
connecStatusLblIcon->setPixmap(QPixmap(QString::fromUtf8(":/Icons/skin/disconnected.png")));
connecStatusLblIcon->setToolTip(tr("<b>Connection Status:</b><br>Offline<br><i>No peers found...</i>"));
}
}
// Check trackerErrors list size and clear it if it is too big
if(trackerErrors.size() > 50){
trackerErrors.clear();
}
// look at session alerts and display some infos
std::auto_ptr<alert> a = s->pop_alert();
while (a.get()){
if (torrent_finished_alert* p = dynamic_cast<torrent_finished_alert*>(a.get())){
QString fileName = QString(p->handle.get_torrent_info().name().c_str());
// Level: info
setInfoBar(fileName+tr(" has finished downloading."));
if(options->getUseOSDAlways() || (options->getUseOSDWhenHiddenOnly() && (isMinimized() || isHidden()))) {
myTrayIcon->showMessage(tr("Download finished"), fileName+tr(" has finished downloading.", "<filename> has finished downloading."), QSystemTrayIcon::Information, TIME_TRAY_BALLOON);
}
QString scan_dir = options->getScanDir();
bool isScanningDir = !scan_dir.isNull();
if(isScanningDir && scan_dir.at(scan_dir.length()-1) != QDir::separator()){
scan_dir += QDir::separator();
}
// Remove it from torrentBackup directory
// No need to resume it
if(options->getClearFinishedOnExit()){
QFile::remove(fileName+".torrent");
QFile::remove(fileName+".fastresume");
if(isScanningDir){
QFile::remove(scan_dir+fileName+".torrent");
}
}
}
else if (dynamic_cast<listen_failed_alert*>(a.get())){
// Level: fatal
setInfoBar(tr("Couldn't listen on any of the given ports."), "red");
}
else if (tracker_alert* p = dynamic_cast<tracker_alert*>(a.get())){
// Level: fatal
QString filename = QString(p->handle.get_torrent_info().name().c_str());
QStringList errors = trackerErrors.value(filename, QStringList());
errors.append("<font color='grey'>"+QTime::currentTime().toString("hh:mm:ss")+"</font> - <font color='red'>"+QString(a->msg().c_str())+"</font>");
trackerErrors.insert(filename, errors);
// Authentication
if(p->status_code == 401){
if(unauthenticated_trackers.indexOf(QPair<torrent_handle,std::string>(p->handle, p->handle.status().current_tracker)) < 0){
// Tracker login
tracker_login = new trackerLogin(this, p->handle);
}
}
}
// else if (peer_error_alert* p = dynamic_cast<peer_error_alert*>(a.get()))
// {
// events.push_back(identify_client(p->id) + ": " + a->msg());
// }
// else if (invalid_request_alert* p = dynamic_cast<invalid_request_alert*>(a.get()))
// {
// events.push_back(identify_client(p->id) + ": " + a->msg());
// }
a = s->pop_alert();
}
qDebug("Connection status updated");
}
/*****************************************************
* *
* Search *
* *
*****************************************************/
// Function called when we click on search button
void GUI::on_search_button_clicked(){
QString pattern = search_pattern->text().trimmed();
// No search pattern entered
if(pattern.isEmpty()){
QMessageBox::critical(0, tr("Empty search pattern"), tr("Please type a search pattern first"));
return;
}
// Getting checked search engines
if(!mininova->isChecked() && ! piratebay->isChecked()/* && !reactor->isChecked()*/ && !isohunt->isChecked()/* && !btjunkie->isChecked()*/ && !meganova->isChecked()){
QMessageBox::critical(0, tr("No seach engine selected"), tr("You must select at least one search engine."));
return;
}
QStringList params;
QStringList engineNames;
search_stopped = false;
// Get checked search engines
if(mininova->isChecked()){
engineNames << "mininova";
}
if(piratebay->isChecked()){
engineNames << "piratebay";
}
// if(reactor->isChecked()){
// engineNames << "reactor";
// }
if(isohunt->isChecked()){
engineNames << "isohunt";
}
// if(btjunkie->isChecked()){
// engineNames << "btjunkie";
// }
if(meganova->isChecked()){
engineNames << "meganova";
}
params << engineNames.join(",");
params << pattern.split(" ");
// Update GUI widgets
no_search_results = true;
nb_search_results = 0;
search_result_line_truncated.clear();
results_lbl->setText(tr("Results")+" <i>(0)</i>:");
// Launch search
searchProcess->start(misc::qBittorrentPath()+"nova.py", params, QIODevice::ReadOnly);
}
void GUI::searchStarted(){
// Update GUI widgets
search_button->setEnabled(false);
search_button->repaint();
search_status->setText(tr("Searching..."));
search_status->repaint();
stop_search_button->setEnabled(true);
stop_search_button->repaint();
// clear results window
SearchListModel->removeRows(0, SearchListModel->rowCount());
// Clear previous results urls too
searchResultsUrls.clear();
}
// Download the given item from search results list
void GUI::downloadSelectedItem(const QModelIndex& index){
int row = index.row();
// Get Item url
QString url = searchResultsUrls.value(SearchListModel->data(SearchListModel->index(row, NAME)).toString());
// Download from url
downloadFromUrl(url);
// Set item color to RED
setRowColor(row, "red", false);
}
// search Qprocess return output as soon as it gets new
// stuff to read. We split it into lines and add each
// line to search results calling appendSearchResult().
void GUI::readSearchOutput(){
QByteArray output = searchProcess->readAllStandardOutput();
QList<QByteArray> lines_list = output.split('\n');
QByteArray line;
if(!search_result_line_truncated.isEmpty()){
QByteArray end_of_line = lines_list.takeFirst();
lines_list.prepend(search_result_line_truncated+end_of_line);
}
search_result_line_truncated = lines_list.takeLast().trimmed();
foreach(line, lines_list){
appendSearchResult(QString(line));
}
results_lbl->setText(tr("Results")+" <i>("+QString(misc::toString(nb_search_results).c_str())+")</i>:");
}
// Returns version of nova.py search engine
float GUI::getNovaVersion(const QString& novaPath) const{
QFile dest_nova(novaPath);
if(!dest_nova.exists()){
return 0.0;
}
if(!dest_nova.open(QIODevice::ReadOnly | QIODevice::Text)){
return 0.0;
}
float version = 0.0;
while (!dest_nova.atEnd()){
QByteArray line = dest_nova.readLine();
if(line.startsWith("# Version: ")){
line = line.split(' ').last();
line.chop(1); // removes '\n'
version = line.toFloat();
qDebug("Search plugin version: %.1f", version);
break;
}
}
return version;
}
// Returns changelog of nova.py search engine
QByteArray GUI::getNovaChangelog(const QString& novaPath) const{
QFile dest_nova(novaPath);
if(!dest_nova.exists()){
return QByteArray("None");
}
if(!dest_nova.open(QIODevice::ReadOnly | QIODevice::Text)){
return QByteArray("None");
}
QByteArray changelog;
bool in_changelog = false;
while (!dest_nova.atEnd()){
QByteArray line = dest_nova.readLine();
line = line.trimmed();
if(line.startsWith("# Changelog:")){
in_changelog = true;
}else{
if(in_changelog && line.isEmpty()){
// end of changelog
return changelog;
}
if(in_changelog){
line.remove(0,1);
changelog.append(line);
}
}
}
return changelog;
}
// Update nova.py search plugin if necessary
void GUI::updateNova() const{
qDebug("Updating nova");
float provided_nova_version = getNovaVersion(":/search_engine/nova.py");
QFile::Permissions perm=QFile::ReadOwner | QFile::WriteOwner | QFile::ExeOwner | QFile::ReadUser | QFile::WriteUser | QFile::ExeUser | QFile::ReadGroup | QFile::ReadGroup;
QFile(misc::qBittorrentPath()+"nova.py").setPermissions(perm);
if(provided_nova_version > getNovaVersion(misc::qBittorrentPath()+"nova.py")){
qDebug("updating local search plugin with shipped one");
// nova.py needs update
QFile::remove(misc::qBittorrentPath()+"nova.py");
qDebug("Old nova removed");
QFile::copy(":/search_engine/nova.py", misc::qBittorrentPath()+"nova.py");
qDebug("New nova copied");
QFile::Permissions perm=QFile::ReadOwner | QFile::WriteOwner | QFile::ExeOwner | QFile::ReadUser | QFile::WriteUser | QFile::ExeUser | QFile::ReadGroup | QFile::ReadGroup;
QFile(misc::qBittorrentPath()+"nova.py").setPermissions(perm);
qDebug("local search plugin updated");
}
}
// Download nova.py from qbittorrent.org
// Check if our nova.py is outdated and
// ask user for action.
void GUI::on_update_nova_button_clicked(){
CURL *curl;
QString filePath;
qDebug("Checking for search plugin updates on qbittorrent.org");
// XXX: Trick to get a unique filename
QTemporaryFile *tmpfile = new QTemporaryFile;
if (tmpfile->open()) {
filePath = tmpfile->fileName();
}
delete tmpfile;
FILE *file = fopen((const char*)filePath.toUtf8(), "w");
if(!file){
std::cerr << "Error: could not open temporary file...\n";
}
// Initilization required by libcurl
curl = curl_easy_init();
if(!curl){
std::cerr << "Error: Failed to init curl...\n";
fclose(file);
return;
}
// Set url to download
curl_easy_setopt(curl, CURLOPT_URL, "http://www.dchris.eu/nova/nova.zip");
// Define our callback to get called when there's data to be written
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, misc::my_fwrite);
// Set destination file
curl_easy_setopt(curl, CURLOPT_WRITEDATA, file);
// Some SSL mambo jambo
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0);
// Perform Download
curl_easy_perform(curl); /* ignores error */
// Cleanup
curl_easy_cleanup(curl);
// Close tmp file
fclose(file);
qDebug("Version on qbittorrent.org: %f", getNovaVersion(filePath));
float version_on_server = getNovaVersion(filePath);
if(version_on_server == 0.0){
//First server is down, try mirror
QFile::remove(filePath);
FILE *file = fopen((const char*)filePath.toUtf8(), "w");
if(!file){
std::cerr << "Error: could not open temporary file...\n";
}
curl = curl_easy_init();
curl_easy_setopt(curl, CURLOPT_URL, "http://hydr0g3n.free.fr/nova/nova.py");
// Define our callback to get called when there's data to be written
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, misc::my_fwrite);
// Set destination file
curl_easy_setopt(curl, CURLOPT_WRITEDATA, file);
// Some SSL mambo jambo
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0);
// Perform Download
curl_easy_perform(curl); /* ignores error */
// Cleanup
curl_easy_cleanup(curl);
// Close tmp file
fclose(file);
version_on_server = getNovaVersion(filePath);
}
if(version_on_server > getNovaVersion(misc::qBittorrentPath()+"nova.py")){
if(QMessageBox::question(this,
tr("Search plugin update -- qBittorrent"),
tr("Search plugin can be updated, do you want to update it?\n\nChangelog:\n")+getNovaChangelog(filePath),
tr("&Yes"), tr("&No"),
QString(), 0, 1)){
return;
}else{
qDebug("Updating search plugin from qbittorrent.org");
QFile::remove(misc::qBittorrentPath()+"nova.py");
QFile::copy(filePath, misc::qBittorrentPath()+"nova.py");
QFile::Permissions perm=QFile::ReadOwner | QFile::WriteOwner | QFile::ExeOwner | QFile::ReadUser | QFile::WriteUser | QFile::ExeUser | QFile::ReadGroup | QFile::ReadGroup;
QFile(misc::qBittorrentPath()+"nova.py").setPermissions(perm);
}
}else{
if(version_on_server == 0.0){
QMessageBox::information(this, tr("Search plugin update -- qBittorrent"),
tr("Sorry, update server is temporarily unavailable."));
}else{
QMessageBox::information(this, tr("Search plugin update -- qBittorrent"),
tr("Your search plugin is already up to date."));
}
}
// Delete tmp file
QFile::remove(filePath);
}
// Slot called when search is Finished
// Search can be finished for 3 reasons :
// Error | Stopped by user | Finished normally
void GUI::searchFinished(int exitcode,QProcess::ExitStatus){
if(options->getUseOSDAlways() || (options->getUseOSDWhenHiddenOnly() && (isMinimized() || isHidden()))) {
myTrayIcon->showMessage(tr("Search Engine"), tr("Search is finished"), QSystemTrayIcon::Information, TIME_TRAY_BALLOON);
}
if(exitcode){
search_status->setText(tr("An error occured during search..."));
}else{
if(search_stopped){
search_status->setText(tr("Search aborted"));
}else{
if(no_search_results){
search_status->setText(tr("Search returned no results"));
}else{
search_status->setText(tr("Search is finished"));
}
}
}
results_lbl->setText(tr("Results")+" <i>("+QString(misc::toString(nb_search_results).c_str())+")</i>:");
search_button->setEnabled(true);
stop_search_button->setEnabled(false);
}
// SLOT to append one line to search results list
// Line is in the following form :
// file url | file name | file size | nb seeds | nb leechers | Search engine url
void GUI::appendSearchResult(const QString& line){
QStringList parts = line.split("|");
if(parts.size() != 6){
return;
}
QString url = parts.takeFirst();
QString filename = parts.first();
// XXX: Two results can't have the same name (right?)
if(searchResultsUrls.contains(filename)){
return;
}
// Add item to search result list
int row = SearchListModel->rowCount();
SearchListModel->insertRow(row);
for(int i=0; i<5; ++i){
SearchListModel->setData(SearchListModel->index(row, i), QVariant(parts.at(i)));
}
// Add url to searchResultsUrls associative array
searchResultsUrls.insert(filename, url);
no_search_results = false;
++nb_search_results;
// Enable clear & download buttons
clear_button->setEnabled(true);
download_button->setEnabled(true);
}
// Stop search while it is working in background
void GUI::on_stop_search_button_clicked(){
// Kill process
searchProcess->terminate();
search_stopped = true;
}
// Clear search results list
void GUI::on_clear_button_clicked(){
searchResultsUrls.clear();
SearchListModel->removeRows(0, SearchListModel->rowCount());
// Disable clear & download buttons
clear_button->setEnabled(false);
download_button->setEnabled(false);
}
// Download selected items in search results list
void GUI::on_download_button_clicked(){
QModelIndexList selectedIndexes = resultsBrowser->selectionModel()->selectedIndexes();
QModelIndex index;
foreach(index, selectedIndexes){
if(index.column() == NAME){
// Get Item url
QString url = searchResultsUrls.value(index.data().toString());
downloadFromUrl(url);
setRowColor(index.row(), "red", false);
}
}
}
/*****************************************************
* *
* Utils *
* *
*****************************************************/
// Set the color of a row in data model
void GUI::setRowColor(int row, const QString& color, bool inDLList){
if(inDLList){
for(int i=0; i<DLListModel->columnCount(); ++i){
DLListModel->setData(DLListModel->index(row, i), QVariant(QColor(color)), Qt::TextColorRole);
}
}else{
//Search list
for(int i=0; i<SearchListModel->columnCount(); ++i){
SearchListModel->setData(SearchListModel->index(row, i), QVariant(QColor(color)), Qt::TextColorRole);
}
}
}
// return the row of in data model
// corresponding to the given filename
int GUI::getRowFromName(const QString& name) const{
for(int i=0; i<DLListModel->rowCount(); ++i){
if(DLListModel->data(DLListModel->index(i, NAME)) == name){
return i;
}
}
return -1;
}
/*****************************************************
* *
* Options *
* *
*****************************************************/
// Set locale in options, this is required
// because main() can set the locale and it
// can't access options object directly.
void GUI::setLocale(QString locale){
options->setLocale(locale);
}
// Display Program Options
void GUI::showOptions() const{
options->show();
}
// Is executed each time options are saved
void GUI::OptionsSaved(const QString& info){
// Update info bar
setInfoBar(info);
// Update session
configureSession();
}
/*****************************************************
* *
* HTTP Downloader *
* *
*****************************************************/
void GUI::processDownloadedFile(QString url, QString file_path, int return_code, QString errorBuffer){
if(return_code){
// Download failed
setInfoBar(tr("Couldn't download", "Couldn't download <file>")+" "+url+", "+tr("reason:", "Reason why the download failed")+" "+errorBuffer, "red");
QFile::remove(file_path);
return;
}
// Add file to torrent download list
if(options->useAdditionDialog()){
torrentAdditionDialog *dialog = new torrentAdditionDialog(this);
connect(dialog, SIGNAL(torrentAddition(const QString&, bool, const QString&)), this, SLOT(addTorrent(const QString&, bool, const QString&)));
connect(dialog, SIGNAL(setInfoBarGUI(const QString&, const QString&)), this, SLOT(setInfoBar(const QString&, const QString&)));
dialog->showLoad(file_path, false, url);
}else{
addTorrent(file_path, false, url);
}
}
// Take an url string to a torrent file,
// download the torrent file to a tmp location, then
// add it to download list
void GUI::downloadFromUrl(const QString& url){
setInfoBar(tr("Downloading", "Example: Downloading www.example.com/test.torrent")+" '"+url+"', "+tr("Please wait..."), "black");
// Launch downloader thread
downloader->downloadUrl(url);
// downloader->start();
}
// Display an input dialog to prompt user for
// an url
void GUI::askForTorrentUrl(){
downloadFromURLDialog = new downloadFromURL(this);
}
void GUI::downloadFromURLList(const QStringList& url_list){
QString url;
foreach(url, url_list){
downloadFromUrl(url);
}
}
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