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qBittorrent/src/GUI.cpp

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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
*/
#ifdef WITH_LIBNOTIFY
#include <glib.h>
#include <unistd.h>
#include <libnotify/notify.h>
#endif
#include <QFileDialog>
#include <QMessageBox>
#include <QTimer>
#include <QDesktopServices>
#include <QStatusBar>
#include <QClipboard>
#include <QLocalServer>
#include <QLocalSocket>
#include <QCloseEvent>
#include <QShortcut>
#include "GUI.h"
#include "transferlistwidget.h"
#include "misc.h"
#include "createtorrent_imp.h"
#include "downloadfromurldlg.h"
#include "torrentadditiondlg.h"
#include "searchengine.h"
#include "rss_imp.h"
#include "bittorrent.h"
#include "about_imp.h"
#include "trackerlogin.h"
#include "options_imp.h"
#include "speedlimitdlg.h"
#include "preferences.h"
#include "console_imp.h"
#include "trackerlist.h"
#include "peerlistwidget.h"
#include "torrentpersistentdata.h"
#include "transferlistfilterswidget.h"
#include "propertieswidget.h"
#include "statusbar.h"
#ifdef Q_WS_WIN
#include <windows.h>
const int UNLEN = 256;
#endif
using namespace libtorrent;
#define TIME_TRAY_BALLOON 5000
/*****************************************************
* *
* GUI *
* *
*****************************************************/
// Constructor
GUI::GUI(QWidget *parent, QStringList torrentCmdLine) : QMainWindow(parent), displaySpeedInTitle(false), force_exit(false) {
setupUi(this);
setWindowTitle(tr("qBittorrent %1", "e.g: qBittorrent v0.x").arg(QString::fromUtf8(VERSION)));
// Setting icons
this->setWindowIcon(QIcon(QString::fromUtf8(":/Icons/skin/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")));
actionWebsite->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/qbittorrent32.png")));
actionBugReport->setIcon(QIcon(QString::fromUtf8(":/Icons/oxygen/bug.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")));
actionSet_upload_limit->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/seeding.png")));
actionSet_download_limit->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/download.png")));
actionSet_global_upload_limit->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/seeding.png")));
actionSet_global_download_limit->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/download.png")));
actionDocumentation->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/qb_question.png")));
prioSeparator = toolBar->insertSeparator(actionDecreasePriority);
prioSeparator2 = menu_Edit->insertSeparator(actionDecreasePriority);
prioSeparator->setVisible(false);
prioSeparator2->setVisible(false);
actionCreate_torrent->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/new.png")));
// Fix Tool bar layout
toolBar->layout()->setSpacing(7);
// Creating Bittorrent session
BTSession = new Bittorrent();
connect(BTSession, SIGNAL(fullDiskError(QTorrentHandle&, QString)), this, SLOT(fullDiskError(QTorrentHandle&, QString)));
connect(BTSession, SIGNAL(finishedTorrent(QTorrentHandle&)), this, SLOT(finishedTorrent(QTorrentHandle&)));
connect(BTSession, SIGNAL(trackerAuthenticationRequired(QTorrentHandle&)), this, SLOT(trackerAuthenticationRequired(QTorrentHandle&)));
connect(BTSession, SIGNAL(newDownloadedTorrent(QString, QString)), this, SLOT(processDownloadedFiles(QString, QString)));
connect(BTSession, SIGNAL(downloadFromUrlFailure(QString, QString)), this, SLOT(handleDownloadFromUrlFailure(QString, QString)));
connect(BTSession, SIGNAL(alternativeSpeedsModeChanged(bool)), this, SLOT(updateAltSpeedsBtn(bool)));
connect(BTSession, SIGNAL(recursiveTorrentDownloadPossible(QTorrentHandle&)), this, SLOT(askRecursiveTorrentDownloadConfirmation(QTorrentHandle&)));
qDebug("create tabWidget");
tabs = new QTabWidget();
connect(tabs, SIGNAL(currentChanged(int)), this, SLOT(tab_changed(int)));
vSplitter = new QSplitter(Qt::Horizontal);
//vSplitter->setChildrenCollapsible(false);
hSplitter = new QSplitter(Qt::Vertical);
hSplitter->setChildrenCollapsible(false);
// Transfer List tab
transferList = new TransferListWidget(hSplitter, this, BTSession);
properties = new PropertiesWidget(hSplitter, this, transferList, BTSession);
transferListFilters = new TransferListFiltersWidget(vSplitter, transferList);
hSplitter->addWidget(transferList);
hSplitter->addWidget(properties);
vSplitter->addWidget(transferListFilters);
vSplitter->addWidget(hSplitter);
vSplitter->setCollapsible(0, true);
vSplitter->setCollapsible(1, false);
tabs->addTab(vSplitter, QIcon(QString::fromUtf8(":/Icons/oxygen/folder-remote.png")), tr("Transfers"));
vboxLayout->addWidget(tabs);
// Transfer list slots
connect(actionStart, SIGNAL(triggered()), transferList, SLOT(startSelectedTorrents()));
connect(actionStart_All, SIGNAL(triggered()), transferList, SLOT(startAllTorrents()));
connect(actionPause, SIGNAL(triggered()), transferList, SLOT(pauseSelectedTorrents()));
connect(actionPause_All, SIGNAL(triggered()), transferList, SLOT(pauseAllTorrents()));
connect(actionDelete, SIGNAL(triggered()), transferList, SLOT(deleteSelectedTorrents()));
connect(actionIncreasePriority, SIGNAL(triggered()), transferList, SLOT(increasePrioSelectedTorrents()));
connect(actionDecreasePriority, SIGNAL(triggered()), transferList, SLOT(decreasePrioSelectedTorrents()));
// Search engine tab
searchEngine = new SearchEngine(this, BTSession);
tabs->addTab(searchEngine, QIcon(QString::fromUtf8(":/Icons/oxygen/edit-find.png")), tr("Search"));
// Configure BT session according to options
loadPreferences(false);
// Resume unfinished torrents
BTSession->startUpTorrents();
// Add torrent given on command line
processParams(torrentCmdLine);
// Use a tcp server to allow only one instance of qBittorrent
localServer = new QLocalServer();
QString uid = "";
#ifdef Q_WS_WIN
char buffer[UNLEN+1] = {0};
DWORD buffer_len = UNLEN + 1;
if (!GetUserName(buffer, &buffer_len))
uid = QString(buffer)
#else
uid = QString::number(getuid());
#endif
#ifdef Q_WS_X11
if(QFile::exists(QDir::tempPath()+QDir::separator()+QString("qBittorrent-")+uid)) {
// Socket was not closed cleanly
std::cerr << "Warning: Local domain socket was not closed cleanly, deleting file...\n";
QFile::remove(QDir::tempPath()+QDir::separator()+QString("qBittorrent-")+uid);
}
#endif
if (!localServer->listen("qBittorrent-"+uid)) {
std::cerr << "Couldn't create socket, single instance mode won't work...\n";
}
connect(localServer, SIGNAL(newConnection()), this, SLOT(acceptConnection()));
// Start connection checking timer
guiUpdater = new QTimer(this);
connect(guiUpdater, SIGNAL(timeout()), this, SLOT(updateGUI()));
guiUpdater->start(2000);
// Accept drag 'n drops
setAcceptDrops(true);
createKeyboardShortcuts();
// Create status bar
status_bar = new StatusBar(QMainWindow::statusBar(), BTSession);
connect(actionUse_alternative_speed_limits, SIGNAL(triggered()), status_bar, SLOT(toggleAlternativeSpeeds()));
show();
// Load Window state and sizes
readSettings();
properties->readSettings();
// Limit status filters list height
int cur_height = 80;
do {
transferListFilters->getStatusFilters()->setFixedHeight(cur_height);
cur_height += 10;
transferListFilters->getStatusFilters()->scrollToBottom();
}while(transferListFilters->getStatusFilters()->verticalScrollBar()->sliderPosition() > 0);
transferListFilters->getStatusFilters()->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
if(Preferences::startMinimized()) {
setWindowState(Qt::WindowMinimized);
}
qDebug("GUI Built");
}
// Destructor
GUI::~GUI() {
qDebug("GUI destruction");
hide();
// Async deletion of Bittorrent session as early as possible
// in order to speed up exit
session_proxy sp = BTSession->asyncDeletion();
// Some saving
properties->saveSettings();
disconnect(tabs, SIGNAL(currentChanged(int)), this, SLOT(tab_changed(int)));
// Delete other GUI objects
delete status_bar;
delete transferList;
delete guiUpdater;
if(createTorrentDlg)
delete createTorrentDlg;
if(console)
delete console;
if(aboutDlg)
delete aboutDlg;
if(options)
delete options;
if(downloadFromURLDialog)
delete downloadFromURLDialog;
if(rssWidget)
delete rssWidget;
delete searchEngine;
delete transferListFilters;
delete properties;
delete hSplitter;
delete vSplitter;
if(systrayCreator) {
delete systrayCreator;
}
if(systrayIcon) {
delete systrayIcon;
delete myTrayIconMenu;
}
localServer->close();
delete localServer;
delete tabs;
// Keyboard shortcuts
delete switchSearchShortcut;
delete switchSearchShortcut2;
delete switchTransferShortcut;
delete switchRSSShortcut;
// Delete BTSession objects
delete BTSession;
// Deleting remaining top level widgets
qDebug("Deleting remaining top level widgets");
foreach (QWidget *win, QApplication::topLevelWidgets()) {
if(win && win != this)
delete win;
}
// May freeze for a few seconds after the next line
// because the Bittorrent session proxy will
// actually be deleted now and destruction
// becomes synchronous
qDebug("Exiting GUI destructor...");
}
void GUI::displayRSSTab(bool enable) {
if(enable) {
// RSS tab
if(!rssWidget) {
rssWidget = new RSSImp(BTSession);
int index_tab = tabs->addTab(rssWidget, tr("RSS"));
tabs->setTabIcon(index_tab, QIcon(QString::fromUtf8(":/Icons/rss32.png")));
}
} else {
if(rssWidget) {
delete rssWidget;
}
}
}
void GUI::on_actionWebsite_triggered() const {
QDesktopServices::openUrl(QUrl(QString::fromUtf8("http://www.qbittorrent.org")));
}
void GUI::on_actionDocumentation_triggered() const {
QDesktopServices::openUrl(QUrl(QString::fromUtf8("http://doc.qbittorrent.org")));
}
void GUI::on_actionBugReport_triggered() const {
QDesktopServices::openUrl(QUrl(QString::fromUtf8("http://bugs.qbittorrent.org")));
}
void GUI::tab_changed(int new_tab) {
if(new_tab == TAB_TRANSFER) {
qDebug("Changed tab to transfer list, refreshing the list");
transferList->refreshList();
properties->loadDynamicData();
}
}
void GUI::writeSettings() {
QSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
settings.beginGroup(QString::fromUtf8("MainWindow"));
settings.setValue(QString::fromUtf8("size"), size());
settings.setValue(QString::fromUtf8("pos"), pos());
// Splitter size
QStringList sizes_str;
sizes_str << QString::number(vSplitter->sizes().first());
sizes_str << QString::number(vSplitter->sizes().last());
settings.setValue(QString::fromUtf8("vSplitterSizes"), sizes_str);
settings.endGroup();
}
// called when a torrent has finished
void GUI::finishedTorrent(QTorrentHandle& h) const {
if(!TorrentPersistentData::isSeed(h.hash()))
showNotificationBaloon(tr("Download completion"), tr("%1 has finished downloading.", "e.g: xxx.avi has finished downloading.").arg(h.name()));
}
// Notification when disk is full
void GUI::fullDiskError(QTorrentHandle& h, QString msg) const {
if(!h.is_valid()) return;
showNotificationBaloon(tr("I/O Error", "i.e: Input/Output Error"), tr("An I/O error occured for torrent %1.\n Reason: %2", "e.g: An error occured for torrent xxx.avi.\n Reason: disk is full.").arg(h.name()).arg(msg));
}
void GUI::createKeyboardShortcuts() {
actionCreate_torrent->setShortcut(QKeySequence(QString::fromUtf8("Ctrl+N")));
actionOpen->setShortcut(QKeySequence(QString::fromUtf8("Ctrl+O")));
actionExit->setShortcut(QKeySequence(QString::fromUtf8("Ctrl+Q")));
switchTransferShortcut = new QShortcut(QKeySequence(tr("Alt+1", "shortcut to switch to first tab")), this);
connect(switchTransferShortcut, SIGNAL(activated()), this, SLOT(displayTransferTab()));
switchSearchShortcut = new QShortcut(QKeySequence(tr("Alt+2", "shortcut to switch to third tab")), this);
connect(switchSearchShortcut, SIGNAL(activated()), this, SLOT(displaySearchTab()));
switchSearchShortcut2 = new QShortcut(QKeySequence(tr("Ctrl+F", "shortcut to switch to search tab")), this);
connect(switchSearchShortcut2, SIGNAL(activated()), this, SLOT(displaySearchTab()));
switchRSSShortcut = new QShortcut(QKeySequence(tr("Alt+3", "shortcut to switch to fourth tab")), this);
connect(switchRSSShortcut, SIGNAL(activated()), this, SLOT(displayRSSTab()));
actionDocumentation->setShortcut(QKeySequence("F1"));
actionOptions->setShortcut(QKeySequence(QString::fromUtf8("Alt+O")));
actionDelete->setShortcut(QKeySequence(QString::fromUtf8("Del")));
actionStart->setShortcut(QKeySequence(QString::fromUtf8("Ctrl+S")));
actionStart_All->setShortcut(QKeySequence(QString::fromUtf8("Ctrl+Shift+S")));
actionPause->setShortcut(QKeySequence(QString::fromUtf8("Ctrl+P")));
actionPause_All->setShortcut(QKeySequence(QString::fromUtf8("Ctrl+Shift+P")));
actionDecreasePriority->setShortcut(QKeySequence(QString::fromUtf8("Ctrl+-")));
actionIncreasePriority->setShortcut(QKeySequence(QString::fromUtf8("Ctrl++")));
}
// Keyboard shortcuts slots
void GUI::displayTransferTab() const {
tabs->setCurrentIndex(TAB_TRANSFER);
}
void GUI::displaySearchTab() const {
tabs->setCurrentIndex(TAB_SEARCH);
}
void GUI::displayRSSTab() const {
tabs->setCurrentIndex(TAB_RSS);
}
// End of keyboard shortcuts slots
void GUI::readSettings() {
QSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
settings.beginGroup(QString::fromUtf8("MainWindow"));
resize(settings.value(QString::fromUtf8("size"), size()).toSize());
move(settings.value(QString::fromUtf8("pos"), misc::screenCenter(this)).toPoint());
const QStringList &sizes_str = settings.value("vSplitterSizes", QStringList()).toStringList();
// Splitter size
QList<int> sizes;
if(sizes_str.size() == 2) {
sizes << sizes_str.first().toInt();
sizes << sizes_str.last().toInt();
} else {
qDebug("Default splitter size");
sizes << 120;
sizes << vSplitter->width()-120;
}
vSplitter->setSizes(sizes);
settings.endGroup();
}
void GUI::balloonClicked() {
if(isHidden()) {
show();
if(isMinimized()) {
showNormal();
}
raise();
activateWindow();
}
}
void GUI::acceptConnection() {
QLocalSocket *clientConnection = localServer->nextPendingConnection();
connect(clientConnection, SIGNAL(disconnected()), this, SLOT(readParamsOnSocket()));
qDebug("accepted connection from another instance");
}
void GUI::readParamsOnSocket() {
QLocalSocket *clientConnection = static_cast<QLocalSocket*>(sender());
if(clientConnection) {
const QByteArray &params = clientConnection->readAll();
if(!params.isEmpty()) {
processParams(QString::fromLocal8Bit(params.constData()).split("\n"));
qDebug("Received parameters from another instance");
}
clientConnection->deleteLater();
}
}
void GUI::askRecursiveTorrentDownloadConfirmation(QTorrentHandle &h) {
if(QMessageBox::question(this, tr("Recursive download confirmation"), tr("The torrent %1 contains torrent files, do you want to proceed with their download?").arg(h.name()), QMessageBox::Yes|QMessageBox::No) == QMessageBox::Yes) {
BTSession->recursiveTorrentDownload(h);
}
}
void GUI::handleDownloadFromUrlFailure(QString url, QString reason) const{
// Display a message box
QMessageBox::critical(0, tr("Url download error"), tr("Couldn't download file at url: %1, reason: %2.").arg(url).arg(reason));
}
void GUI::on_actionSet_global_upload_limit_triggered() {
qDebug("actionSet_global_upload_limit_triggered");
bool ok;
const long new_limit = SpeedLimitDialog::askSpeedLimit(&ok, tr("Global Upload Speed Limit"), BTSession->getSession()->upload_rate_limit());
if(ok) {
qDebug("Setting global upload rate limit to %.1fKb/s", new_limit/1024.);
BTSession->getSession()->set_upload_rate_limit(new_limit);
if(new_limit <= 0)
Preferences::setGlobalUploadLimit(-1);
else
Preferences::setGlobalUploadLimit(new_limit/1024.);
}
}
void GUI::on_actionShow_console_triggered() {
if(!console) {
console = new consoleDlg(this, BTSession);
} else {
console->setFocus();
}
}
void GUI::on_actionSet_global_download_limit_triggered() {
qDebug("actionSet_global_download_limit_triggered");
bool ok;
const long new_limit = SpeedLimitDialog::askSpeedLimit(&ok, tr("Global Download Speed Limit"), BTSession->getSession()->download_rate_limit());
if(ok) {
qDebug("Setting global download rate limit to %.1fKb/s", new_limit/1024.);
BTSession->getSession()->set_download_rate_limit(new_limit);
if(new_limit <= 0)
Preferences::setGlobalDownloadLimit(-1);
else
Preferences::setGlobalDownloadLimit(new_limit/1024.);
}
}
// Necessary if we want to close the window
// in one time if "close to systray" is enabled
void GUI::on_actionExit_triggered() {
force_exit = true;
close();
}
int GUI::getCurrentTabIndex() const {
if(isMinimized() || !isVisible())
return -1;
return tabs->currentIndex();
}
void GUI::setTabText(int index, QString text) const {
tabs->setTabText(index, text);
}
// 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();
}
}
}
// Display About Dialog
void GUI::on_actionAbout_triggered() {
//About dialog
if(aboutDlg) {
aboutDlg->setFocus();
} else {
aboutDlg = new about(this);
}
}
void GUI::showEvent(QShowEvent *e) {
qDebug("** Show Event **");
if(getCurrentTabIndex() == TAB_TRANSFER) {
qDebug("-> Refreshing transfer list");
transferList->refreshList();
properties->loadDynamicData();
}
e->accept();
}
// Called when we close the program
void GUI::closeEvent(QCloseEvent *e) {
QSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
const bool goToSystrayOnExit = settings.value(QString::fromUtf8("Preferences/General/CloseToTray"), false).toBool();
if(!force_exit && systrayIcon && goToSystrayOnExit && !this->isHidden()) {
hide();
//e->ignore();
e->accept();
return;
}
if(settings.value(QString::fromUtf8("Preferences/General/ExitConfirm"), true).toBool() && BTSession->hasActiveTorrents()) {
show();
if(!isMaximized())
showNormal();
if(e->spontaneous() || force_exit) {
if(QMessageBox::question(this,
tr("Are you sure you want to quit?")+QString::fromUtf8(" -- ")+tr("qBittorrent"),
tr("Some files are currently transferring.\nAre you sure you want to quit qBittorrent?"),
tr("&Yes"), tr("&No"),
QString(), 0, 1)) {
e->ignore();
force_exit = false;
return;
}
}
}
hide();
if(systrayIcon) {
// Hide tray icon
systrayIcon->hide();
}
// Save window size, columns size
writeSettings();
// Accept exit
e->accept();
qApp->exit();
}
// Display window to create a torrent
void GUI::on_actionCreate_torrent_triggered() {
if(createTorrentDlg) {
createTorrentDlg->setFocus();
} else {
createTorrentDlg = new createtorrent(this);
connect(createTorrentDlg, SIGNAL(torrent_to_seed(QString)), this, SLOT(addTorrent(QString)));
}
}
bool GUI::event(QEvent * e) {
if(e->type() == QEvent::WindowStateChange) {
//Now check to see if the window is minimised
if(isMinimized()) {
qDebug("minimisation");
QSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
if(systrayIcon && settings.value(QString::fromUtf8("Preferences/General/MinimizeToTray"), false).toBool()) {
hide();
}
}
}
return QMainWindow::event(e);
}
// Action executed when a file is dropped
void GUI::dropEvent(QDropEvent *event) {
event->acceptProposedAction();
QStringList files;
if(event->mimeData()->hasUrls()) {
const QList<QUrl> &urls = event->mimeData()->urls();
foreach(const QUrl &url, urls) {
const QString tmp = url.toString().trimmed();
if(!tmp.isEmpty())
files << url.toString();
}
} else {
files = event->mimeData()->text().split(QString::fromUtf8("\n"));
}
// Add file to download list
QSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
const bool useTorrentAdditionDialog = settings.value(QString::fromUtf8("Preferences/Downloads/AdditionDialog"), true).toBool();
foreach(QString file, files) {
file = file.trimmed().replace(QString::fromUtf8("file://"), QString::fromUtf8(""), Qt::CaseInsensitive);
qDebug("Dropped file %s on download list", file.toLocal8Bit().data());
if(file.startsWith(QString::fromUtf8("http://"), Qt::CaseInsensitive) || file.startsWith(QString::fromUtf8("ftp://"), Qt::CaseInsensitive) || file.startsWith(QString::fromUtf8("https://"), Qt::CaseInsensitive)) {
BTSession->downloadFromUrl(file);
continue;
}
if(file.startsWith("magnet:", Qt::CaseInsensitive)) {
// FIXME: Possibly skipped torrent addition dialog
BTSession->addMagnetUri(file);
continue;
}
if(useTorrentAdditionDialog) {
torrentAdditionDialog *dialog = new torrentAdditionDialog(this, BTSession);
dialog->showLoad(file);
}else{
BTSession->addTorrent(file);
}
}
}
// Decode if we accept drag 'n drop or not
void GUI::dragEnterEvent(QDragEnterEvent *event) {
foreach(const QString &mime, event->mimeData()->formats()){
qDebug("mimeData: %s", mime.toLocal8Bit().data());
}
if (event->mimeData()->hasFormat(QString::fromUtf8("text/plain")) || event->mimeData()->hasFormat(QString::fromUtf8("text/uri-list"))) {
event->acceptProposedAction();
}
}
/*****************************************************
* *
* Torrent *
* *
*****************************************************/
// Display a dialog to allow user to add
// torrents to download list
void GUI::on_actionOpen_triggered() {
QSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
// Open File Open Dialog
// Note: it is possible to select more than one file
const QStringList &pathsList = QFileDialog::getOpenFileNames(0,
tr("Open Torrent Files"), settings.value(QString::fromUtf8("MainWindowLastDir"), QDir::homePath()).toString(),
tr("Torrent Files")+QString::fromUtf8(" (*.torrent)"));
if(!pathsList.empty()) {
const bool useTorrentAdditionDialog = settings.value(QString::fromUtf8("Preferences/Downloads/AdditionDialog"), true).toBool();
const uint listSize = pathsList.size();
for(uint i=0; i<listSize; ++i) {
if(useTorrentAdditionDialog) {
torrentAdditionDialog *dialog = new torrentAdditionDialog(this, BTSession);
dialog->showLoad(pathsList.at(i));
}else{
BTSession->addTorrent(pathsList.at(i));
}
}
// Save last dir to remember it
QStringList top_dir = pathsList.at(0).split(QDir::separator());
top_dir.removeLast();
settings.setValue(QString::fromUtf8("MainWindowLastDir"), top_dir.join(QDir::separator()));
}
}
// 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) {
QSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
const bool useTorrentAdditionDialog = settings.value(QString::fromUtf8("Preferences/Downloads/AdditionDialog"), true).toBool();
foreach(QString param, params) {
param = param.trimmed();
if(param.startsWith("--")) continue;
if(param.startsWith(QString::fromUtf8("http://"), Qt::CaseInsensitive) || param.startsWith(QString::fromUtf8("ftp://"), Qt::CaseInsensitive) || param.startsWith(QString::fromUtf8("https://"), Qt::CaseInsensitive)) {
BTSession->downloadFromUrl(param);
}else{
if(param.startsWith("magnet:", Qt::CaseInsensitive)) {
if(useTorrentAdditionDialog) {
torrentAdditionDialog *dialog = new torrentAdditionDialog(this, BTSession);
dialog->showLoadMagnetURI(param);
} else {
BTSession->addMagnetUri(param);
}
} else {
if(useTorrentAdditionDialog) {
torrentAdditionDialog *dialog = new torrentAdditionDialog(this, BTSession);
dialog->showLoad(param);
}else{
BTSession->addTorrent(param);
}
}
}
}
}
void GUI::addTorrent(QString path) {
BTSession->addTorrent(path);
}
void GUI::processDownloadedFiles(QString path, QString url) {
QSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
const bool useTorrentAdditionDialog = settings.value(QString::fromUtf8("Preferences/Downloads/AdditionDialog"), true).toBool();
if(useTorrentAdditionDialog) {
torrentAdditionDialog *dialog = new torrentAdditionDialog(this, BTSession);
dialog->showLoad(path, url);
}else{
BTSession->addTorrent(path, false, url);
}
}
void GUI::optionsSaved() {
loadPreferences();
}
// Load program preferences
void GUI::loadPreferences(bool configure_session) {
BTSession->addConsoleMessage(tr("Options were saved successfully."));
const bool newSystrayIntegration = Preferences::systrayIntegration();
if(newSystrayIntegration != (systrayIcon!=0)) {
if(newSystrayIntegration) {
// create the trayicon
if(!QSystemTrayIcon::isSystemTrayAvailable()) {
if(!configure_session) { // Program startup
systrayCreator = new QTimer(this);
connect(systrayCreator, SIGNAL(timeout()), this, SLOT(createSystrayDelayed()));
systrayCreator->setSingleShot(true);
systrayCreator->start(2000);
qDebug("Info: System tray is unavailable, trying again later.");
} else {
qDebug("Warning: System tray is unavailable.");
}
} else {
createTrayIcon();
}
} else {
// Destroy trayicon
delete systrayIcon;
delete myTrayIconMenu;
}
}
// General
const bool new_displaySpeedInTitle = Preferences::speedInTitleBar();
if(!new_displaySpeedInTitle && new_displaySpeedInTitle != displaySpeedInTitle) {
// Reset title
setWindowTitle(tr("qBittorrent %1", "e.g: qBittorrent vx.x").arg(QString::fromUtf8(VERSION)));
}
displaySpeedInTitle = new_displaySpeedInTitle;
if(Preferences::isToolbarDisplayed()) {
toolBar->setVisible(true);
toolBar->layout()->setSpacing(7);
} else {
toolBar->setVisible(false);
}
const uint new_refreshInterval = Preferences::getRefreshInterval();
transferList->setRefreshInterval(new_refreshInterval);
transferList->setAlternatingRowColors(Preferences::useAlternatingRowColors());
properties->getFilesList()->setAlternatingRowColors(Preferences::useAlternatingRowColors());
properties->getTrackerList()->setAlternatingRowColors(Preferences::useAlternatingRowColors());
properties->getPeerList()->setAlternatingRowColors(Preferences::useAlternatingRowColors());
// Queueing System
if(Preferences::isQueueingSystemEnabled()) {
if(!configure_session || !BTSession->isQueueingEnabled()) {
transferList->hidePriorityColumn(false);
actionDecreasePriority->setVisible(true);
actionIncreasePriority->setVisible(true);
prioSeparator->setVisible(true);
prioSeparator2->setVisible(true);
toolBar->layout()->setSpacing(7);
}
} else {
if(BTSession->isQueueingEnabled()) {
transferList->hidePriorityColumn(true);
actionDecreasePriority->setVisible(false);
actionIncreasePriority->setVisible(false);
prioSeparator->setVisible(false);
prioSeparator2->setVisible(false);
toolBar->layout()->setSpacing(7);
}
}
// RSS
if(Preferences::isRSSEnabled()) {
displayRSSTab(true);
rssWidget->updateRefreshInterval(Preferences::getRSSRefreshInterval());
} else {
displayRSSTab(false);
}
// Torrent properties
properties->reloadPreferences();
if(configure_session)
BTSession->configureSession();
qDebug("GUI settings loaded");
}
void GUI::addUnauthenticatedTracker(const QPair<QTorrentHandle,QString> &tracker) {
// Trackers whose authentication was cancelled
if(unauthenticated_trackers.indexOf(tracker) < 0) {
unauthenticated_trackers << tracker;
}
}
// Called when a tracker requires authentication
void GUI::trackerAuthenticationRequired(QTorrentHandle& h) {
if(unauthenticated_trackers.indexOf(QPair<QTorrentHandle,QString>(h, h.current_tracker())) < 0) {
// Tracker login
new trackerLogin(this, h);
}
}
// Check connection status and display right icon
void GUI::updateGUI() {
// update global informations
if(systrayIcon) {
#if defined(Q_WS_X11) || defined(Q_WS_MAC)
QString html = "<div style='background-color: #678db2; color: #fff;height: 18px; font-weight: bold; margin-bottom: 5px;'>";
html += tr("qBittorrent");
html += "</div>";
html += "<div style='vertical-align: baseline; height: 18px;'>";
html += "<img src=':/Icons/skin/download.png'/>&nbsp;"+tr("DL speed: %1 KiB/s", "e.g: Download speed: 10 KiB/s").arg(QString::number(BTSession->getPayloadDownloadRate()/1024., 'f', 1));
html += "</div>";
html += "<div style='vertical-align: baseline; height: 18px;'>";
html += "<img src=':/Icons/skin/seeding.png'/>&nbsp;"+tr("UP speed: %1 KiB/s", "e.g: Upload speed: 10 KiB/s").arg(QString::number(BTSession->getPayloadUploadRate()/1024., 'f', 1));
html += "</div>";
#else
// OSes such as Windows do not support html here
QString html =tr("DL speed: %1 KiB/s", "e.g: Download speed: 10 KiB/s").arg(QString::number(BTSession->getPayloadDownloadRate()/1024., 'f', 1));
html += "\n";
html += tr("UP speed: %1 KiB/s", "e.g: Upload speed: 10 KiB/s").arg(QString::number(BTSession->getPayloadUploadRate()/1024., 'f', 1));
#endif
systrayIcon->setToolTip(html); // tray icon
}
if(displaySpeedInTitle) {
setWindowTitle(tr("qBittorrent %1 (Down: %2/s, Up: %3/s)", "%1 is qBittorrent version").arg(QString::fromUtf8(VERSION)).arg(misc::friendlyUnit(BTSession->getSessionStatus().payload_download_rate)).arg(misc::friendlyUnit(BTSession->getSessionStatus().payload_upload_rate)));
}
}
void GUI::showNotificationBaloon(QString title, QString msg) const {
QSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
if(settings.value(QString::fromUtf8("Preferences/General/NotificationBaloons"), true).toBool()) {
#ifdef WITH_LIBNOTIFY
if (notify_init ("summary-body")) {
NotifyNotification* notification;
notification = notify_notification_new (qPrintable(title), qPrintable(msg), "qbittorrent", 0);
gboolean success = notify_notification_show (notification, NULL);
g_object_unref(G_OBJECT(notification));
notify_uninit ();
if(success) {
return;
}
}
#endif
if(systrayIcon)
systrayIcon->showMessage(title, msg, QSystemTrayIcon::Information, TIME_TRAY_BALLOON);
}
}
/*****************************************************
* *
* Utils *
* *
*****************************************************/
void GUI::downloadFromURLList(const QStringList& url_list) {
QSettings settings(QString::fromUtf8("qBittorrent"), QString::fromUtf8("qBittorrent"));
const bool useTorrentAdditionDialog = settings.value(QString::fromUtf8("Preferences/Downloads/AdditionDialog"), true).toBool();
foreach(const QString& url, url_list) {
if(url.startsWith("magnet:", Qt::CaseInsensitive)) {
if(useTorrentAdditionDialog) {
torrentAdditionDialog *dialog = new torrentAdditionDialog(this, BTSession);
dialog->showLoadMagnetURI(url);
} else {
BTSession->addMagnetUri(url);
}
} else {
BTSession->downloadFromUrl(url);
}
}
}
/*****************************************************
* *
* Options *
* *
*****************************************************/
void GUI::createSystrayDelayed() {
static int timeout = 20;
if(QSystemTrayIcon::isSystemTrayAvailable()) {
// Ok, systray integration is now supported
// Create systray icon
createTrayIcon();
delete systrayCreator;
} else {
if(timeout) {
// Retry a bit later
systrayCreator->start(2000);
--timeout;
} else {
// Timed out, apparently system really does not
// support systray icon
delete systrayCreator;
// Disable it in program preferences to
// avoid trying at earch startup
Preferences::setSystrayIntegration(false);
}
}
}
void GUI::updateAltSpeedsBtn(bool alternative) {
if(alternative) {
actionUse_alternative_speed_limits->setIcon(QIcon(":/Icons/slow.png"));
actionUse_alternative_speed_limits->setText(tr("Use normal speed limits"));
} else {
actionUse_alternative_speed_limits->setIcon(QIcon(":/Icons/slow_off.png"));
actionUse_alternative_speed_limits->setText(tr("Use alternative speed limits"));
}
}
void GUI::createTrayIcon() {
// Tray icon
#ifdef Q_WS_WIN
systrayIcon = new QSystemTrayIcon(QIcon(QString::fromUtf8(":/Icons/skin/qbittorrent16.png")), this);
#endif
#ifndef Q_WS_WIN
systrayIcon = new QSystemTrayIcon(QIcon(QString::fromUtf8(":/Icons/skin/qbittorrent22.png")), this);
#endif
// Tray icon Menu
myTrayIconMenu = new QMenu(this);
myTrayIconMenu->addAction(actionOpen);
myTrayIconMenu->addAction(actionDownload_from_URL);
myTrayIconMenu->addSeparator();
updateAltSpeedsBtn(Preferences::isAltBandwidthEnabled());
myTrayIconMenu->addAction(actionUse_alternative_speed_limits);
myTrayIconMenu->addAction(actionSet_global_download_limit);
myTrayIconMenu->addAction(actionSet_global_upload_limit);
myTrayIconMenu->addSeparator();
myTrayIconMenu->addAction(actionStart_All);
myTrayIconMenu->addAction(actionPause_All);
myTrayIconMenu->addSeparator();
myTrayIconMenu->addAction(actionExit);
systrayIcon->setContextMenu(myTrayIconMenu);
connect(systrayIcon, SIGNAL(messageClicked()), this, SLOT(balloonClicked()));
// End of Icon Menu
connect(systrayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), this, SLOT(toggleVisibility(QSystemTrayIcon::ActivationReason)));
systrayIcon->show();
}
// Display Program Options
void GUI::on_actionOptions_triggered() {
if(options) {
// Get focus
options->setFocus();
} else {
options = new options_imp(this);
connect(options, SIGNAL(status_changed()), this, SLOT(optionsSaved()));
}
}
/*****************************************************
* *
* HTTP Downloader *
* *
*****************************************************/
// Display an input dialog to prompt user for
// an url
void GUI::on_actionDownload_from_URL_triggered() {
if(!downloadFromURLDialog) {
downloadFromURLDialog = new downloadFromURL(this);
connect(downloadFromURLDialog, SIGNAL(urlsReadyToBeDownloaded(const QStringList&)), this, SLOT(downloadFromURLList(const QStringList&)));
}
}