505 lines
13 KiB
C++
505 lines
13 KiB
C++
/*
|
|
* This file Copyright (C) 2009-2015 Mnemosyne LLC
|
|
*
|
|
* It may be used under the GNU GPL versions 2 or 3
|
|
* or any future license endorsed by Mnemosyne LLC.
|
|
*
|
|
*/
|
|
|
|
#include <QFileInfo>
|
|
#include <QPushButton>
|
|
|
|
#include <libtransmission/transmission.h>
|
|
#include <libtransmission/utils.h> /* mime64 */
|
|
#include <libtransmission/variant.h>
|
|
|
|
#include "AddData.h"
|
|
#include "FreeSpaceLabel.h"
|
|
#include "OptionsDialog.h"
|
|
#include "Prefs.h"
|
|
#include "Session.h"
|
|
#include "Torrent.h"
|
|
#include "Utils.h"
|
|
|
|
/***
|
|
****
|
|
***/
|
|
|
|
OptionsDialog::OptionsDialog(Session& session, Prefs const& prefs, AddData const& addme, QWidget* parent) :
|
|
BaseDialog(parent),
|
|
mySession(session),
|
|
myAdd(addme),
|
|
myIsLocal(mySession.isLocal()),
|
|
myHaveInfo(false),
|
|
myVerifyButton(new QPushButton(tr("&Verify Local Data"), this)),
|
|
myVerifyFile(nullptr),
|
|
myVerifyHash(QCryptographicHash::Sha1),
|
|
myEditTimer(this)
|
|
{
|
|
ui.setupUi(this);
|
|
|
|
QString title;
|
|
|
|
if (myAdd.type == AddData::FILENAME)
|
|
{
|
|
title = tr("Open Torrent from File");
|
|
}
|
|
else
|
|
{
|
|
title = tr("Open Torrent from URL or Magnet Link");
|
|
}
|
|
|
|
setWindowTitle(title);
|
|
|
|
myEditTimer.setInterval(2000);
|
|
myEditTimer.setSingleShot(true);
|
|
connect(&myEditTimer, SIGNAL(timeout()), this, SLOT(onDestinationChanged()));
|
|
|
|
if (myAdd.type == AddData::FILENAME)
|
|
{
|
|
ui.sourceStack->setCurrentWidget(ui.sourceButton);
|
|
ui.sourceButton->setMode(PathButton::FileMode);
|
|
ui.sourceButton->setTitle(tr("Open Torrent"));
|
|
ui.sourceButton->setNameFilter(tr("Torrent Files (*.torrent);;All Files (*.*)"));
|
|
ui.sourceButton->setPath(myAdd.filename);
|
|
connect(ui.sourceButton, SIGNAL(pathChanged(QString)), this, SLOT(onSourceChanged()));
|
|
}
|
|
else
|
|
{
|
|
ui.sourceStack->setCurrentWidget(ui.sourceEdit);
|
|
ui.sourceEdit->setText(myAdd.readableName());
|
|
ui.sourceEdit->selectAll();
|
|
connect(ui.sourceEdit, SIGNAL(editingFinished()), this, SLOT(onSourceChanged()));
|
|
}
|
|
|
|
ui.sourceStack->setFixedHeight(ui.sourceStack->currentWidget()->sizeHint().height());
|
|
ui.sourceLabel->setBuddy(ui.sourceStack->currentWidget());
|
|
|
|
QFontMetrics const fontMetrics(font());
|
|
int const width = fontMetrics.size(0, QString::fromUtf8("This is a pretty long torrent filename indeed.torrent")).width();
|
|
ui.sourceStack->setMinimumWidth(width);
|
|
|
|
QString const downloadDir(Utils::removeTrailingDirSeparator(prefs.getString(Prefs::DOWNLOAD_DIR)));
|
|
ui.freeSpaceLabel->setSession(mySession);
|
|
ui.freeSpaceLabel->setPath(downloadDir);
|
|
|
|
ui.destinationButton->setMode(PathButton::DirectoryMode);
|
|
ui.destinationButton->setTitle(tr("Select Destination"));
|
|
ui.destinationButton->setPath(downloadDir);
|
|
ui.destinationEdit->setText(downloadDir);
|
|
|
|
if (myIsLocal)
|
|
{
|
|
myLocalDestination = downloadDir;
|
|
}
|
|
|
|
connect(ui.destinationButton, SIGNAL(pathChanged(QString)), this, SLOT(onDestinationChanged()));
|
|
connect(ui.destinationEdit, SIGNAL(textEdited(QString)), &myEditTimer, SLOT(start()));
|
|
connect(ui.destinationEdit, SIGNAL(editingFinished()), this, SLOT(onDestinationChanged()));
|
|
|
|
ui.filesView->setEditable(false);
|
|
|
|
ui.priorityCombo->addItem(tr("High"), TR_PRI_HIGH);
|
|
ui.priorityCombo->addItem(tr("Normal"), TR_PRI_NORMAL);
|
|
ui.priorityCombo->addItem(tr("Low"), TR_PRI_LOW);
|
|
ui.priorityCombo->setCurrentIndex(1); // Normal
|
|
|
|
ui.dialogButtons->addButton(myVerifyButton, QDialogButtonBox::ActionRole);
|
|
connect(myVerifyButton, SIGNAL(clicked(bool)), this, SLOT(onVerify()));
|
|
|
|
ui.startCheck->setChecked(prefs.getBool(Prefs::START));
|
|
ui.trashCheck->setChecked(prefs.getBool(Prefs::TRASH_ORIGINAL));
|
|
|
|
connect(ui.dialogButtons, SIGNAL(rejected()), this, SLOT(deleteLater()));
|
|
connect(ui.dialogButtons, SIGNAL(accepted()), this, SLOT(onAccepted()));
|
|
|
|
connect(ui.filesView, SIGNAL(priorityChanged(QSet<int>, int)), this, SLOT(onPriorityChanged(QSet<int>, int)));
|
|
connect(ui.filesView, SIGNAL(wantedChanged(QSet<int>, bool)), this, SLOT(onWantedChanged(QSet<int>, bool)));
|
|
|
|
connect(&myVerifyTimer, SIGNAL(timeout()), this, SLOT(onTimeout()));
|
|
|
|
connect(&mySession, SIGNAL(sessionUpdated()), SLOT(onSessionUpdated()));
|
|
|
|
updateWidgetsLocality();
|
|
reload();
|
|
}
|
|
|
|
OptionsDialog::~OptionsDialog()
|
|
{
|
|
clearInfo();
|
|
}
|
|
|
|
/***
|
|
****
|
|
***/
|
|
|
|
void OptionsDialog::clearInfo()
|
|
{
|
|
if (myHaveInfo)
|
|
{
|
|
tr_metainfoFree(&myInfo);
|
|
}
|
|
|
|
myHaveInfo = false;
|
|
myFiles.clear();
|
|
}
|
|
|
|
void OptionsDialog::reload()
|
|
{
|
|
clearInfo();
|
|
clearVerify();
|
|
|
|
tr_ctor* ctor = tr_ctorNew(nullptr);
|
|
|
|
switch (myAdd.type)
|
|
{
|
|
case AddData::MAGNET:
|
|
tr_ctorSetMetainfoFromMagnetLink(ctor, myAdd.magnet.toUtf8().constData());
|
|
break;
|
|
|
|
case AddData::FILENAME:
|
|
tr_ctorSetMetainfoFromFile(ctor, myAdd.filename.toUtf8().constData());
|
|
break;
|
|
|
|
case AddData::METAINFO:
|
|
tr_ctorSetMetainfo(ctor, reinterpret_cast<quint8 const*>(myAdd.metainfo.constData()), myAdd.metainfo.size());
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
int const err = tr_torrentParse(ctor, &myInfo);
|
|
myHaveInfo = !err;
|
|
tr_ctorFree(ctor);
|
|
|
|
ui.filesView->clear();
|
|
myFiles.clear();
|
|
myPriorities.clear();
|
|
myWanted.clear();
|
|
|
|
bool const haveFilesToShow = myHaveInfo && myInfo.fileCount > 0;
|
|
|
|
ui.filesView->setVisible(haveFilesToShow);
|
|
myVerifyButton->setEnabled(haveFilesToShow);
|
|
layout()->setSizeConstraint(haveFilesToShow ? QLayout::SetDefaultConstraint : QLayout::SetFixedSize);
|
|
|
|
if (myHaveInfo)
|
|
{
|
|
myPriorities.insert(0, myInfo.fileCount, TR_PRI_NORMAL);
|
|
myWanted.insert(0, myInfo.fileCount, true);
|
|
|
|
for (tr_file_index_t i = 0; i < myInfo.fileCount; ++i)
|
|
{
|
|
TorrentFile file;
|
|
file.index = i;
|
|
file.priority = myPriorities[i];
|
|
file.wanted = myWanted[i];
|
|
file.size = myInfo.files[i].length;
|
|
file.have = 0;
|
|
file.filename = QString::fromUtf8(myInfo.files[i].name);
|
|
myFiles.append(file);
|
|
}
|
|
}
|
|
|
|
ui.filesView->update(myFiles);
|
|
}
|
|
|
|
void OptionsDialog::updateWidgetsLocality()
|
|
{
|
|
ui.destinationStack->setCurrentWidget(myIsLocal ? static_cast<QWidget*>(ui.destinationButton) : ui.destinationEdit);
|
|
ui.destinationStack->setFixedHeight(ui.destinationStack->currentWidget()->sizeHint().height());
|
|
ui.destinationLabel->setBuddy(ui.destinationStack->currentWidget());
|
|
|
|
// hide the % done when non-local, since we've no way of knowing
|
|
(ui.filesView->*(myIsLocal ? &QTreeView::showColumn : &QTreeView::hideColumn))(2);
|
|
|
|
myVerifyButton->setVisible(myIsLocal);
|
|
}
|
|
|
|
void OptionsDialog::onSessionUpdated()
|
|
{
|
|
bool const isLocal = mySession.isLocal();
|
|
|
|
if (myIsLocal != isLocal)
|
|
{
|
|
myIsLocal = isLocal;
|
|
updateWidgetsLocality();
|
|
}
|
|
}
|
|
|
|
void OptionsDialog::onPriorityChanged(QSet<int> const& fileIndices, int priority)
|
|
{
|
|
for (int const i : fileIndices)
|
|
{
|
|
myPriorities[i] = priority;
|
|
}
|
|
}
|
|
|
|
void OptionsDialog::onWantedChanged(QSet<int> const& fileIndices, bool isWanted)
|
|
{
|
|
for (int const i : fileIndices)
|
|
{
|
|
myWanted[i] = isWanted;
|
|
}
|
|
}
|
|
|
|
void OptionsDialog::onAccepted()
|
|
{
|
|
// rpc spec section 3.4 "adding a torrent"
|
|
|
|
tr_variant args;
|
|
tr_variantInitDict(&args, 10);
|
|
QString downloadDir;
|
|
|
|
// "download-dir"
|
|
if (ui.destinationStack->currentWidget() == ui.destinationButton)
|
|
{
|
|
downloadDir = myLocalDestination.absolutePath();
|
|
}
|
|
else
|
|
{
|
|
downloadDir = ui.destinationEdit->text();
|
|
}
|
|
|
|
tr_variantDictAddStr(&args, TR_KEY_download_dir, downloadDir.toUtf8().constData());
|
|
|
|
// paused
|
|
tr_variantDictAddBool(&args, TR_KEY_paused, !ui.startCheck->isChecked());
|
|
|
|
// priority
|
|
int const index = ui.priorityCombo->currentIndex();
|
|
int const priority = ui.priorityCombo->itemData(index).toInt();
|
|
tr_variantDictAddInt(&args, TR_KEY_bandwidthPriority, priority);
|
|
|
|
// files-unwanted
|
|
int count = myWanted.count(false);
|
|
|
|
if (count > 0)
|
|
{
|
|
tr_variant* l = tr_variantDictAddList(&args, TR_KEY_files_unwanted, count);
|
|
|
|
for (int i = 0, n = myWanted.size(); i < n; ++i)
|
|
{
|
|
if (myWanted.at(i) == false)
|
|
{
|
|
tr_variantListAddInt(l, i);
|
|
}
|
|
}
|
|
}
|
|
|
|
// priority-low
|
|
count = myPriorities.count(TR_PRI_LOW);
|
|
|
|
if (count > 0)
|
|
{
|
|
tr_variant* l = tr_variantDictAddList(&args, TR_KEY_priority_low, count);
|
|
|
|
for (int i = 0, n = myPriorities.size(); i < n; ++i)
|
|
{
|
|
if (myPriorities.at(i) == TR_PRI_LOW)
|
|
{
|
|
tr_variantListAddInt(l, i);
|
|
}
|
|
}
|
|
}
|
|
|
|
// priority-high
|
|
count = myPriorities.count(TR_PRI_HIGH);
|
|
|
|
if (count > 0)
|
|
{
|
|
tr_variant* l = tr_variantDictAddList(&args, TR_KEY_priority_high, count);
|
|
|
|
for (int i = 0, n = myPriorities.size(); i < n; ++i)
|
|
{
|
|
if (myPriorities.at(i) == TR_PRI_HIGH)
|
|
{
|
|
tr_variantListAddInt(l, i);
|
|
}
|
|
}
|
|
}
|
|
|
|
mySession.addTorrent(myAdd, &args, ui.trashCheck->isChecked());
|
|
|
|
deleteLater();
|
|
}
|
|
|
|
void OptionsDialog::onSourceChanged()
|
|
{
|
|
if (ui.sourceStack->currentWidget() == ui.sourceButton)
|
|
{
|
|
myAdd.set(ui.sourceButton->path());
|
|
}
|
|
else
|
|
{
|
|
myAdd.set(ui.sourceEdit->text());
|
|
}
|
|
|
|
reload();
|
|
}
|
|
|
|
void OptionsDialog::onDestinationChanged()
|
|
{
|
|
if (ui.destinationStack->currentWidget() == ui.destinationButton)
|
|
{
|
|
myLocalDestination = ui.destinationButton->path();
|
|
ui.freeSpaceLabel->setPath(myLocalDestination.absolutePath());
|
|
}
|
|
else
|
|
{
|
|
ui.freeSpaceLabel->setPath(ui.destinationEdit->text());
|
|
}
|
|
}
|
|
|
|
/***
|
|
****
|
|
**** VERIFY
|
|
****
|
|
***/
|
|
|
|
void OptionsDialog::clearVerify()
|
|
{
|
|
myVerifyHash.reset();
|
|
myVerifyFile.close();
|
|
myVerifyFilePos = 0;
|
|
myVerifyFlags.clear();
|
|
myVerifyFileIndex = 0;
|
|
myVerifyPieceIndex = 0;
|
|
myVerifyPiecePos = 0;
|
|
myVerifyTimer.stop();
|
|
|
|
for (TorrentFile& f : myFiles)
|
|
{
|
|
f.have = 0;
|
|
}
|
|
|
|
ui.filesView->update(myFiles);
|
|
}
|
|
|
|
void OptionsDialog::onVerify()
|
|
{
|
|
clearVerify();
|
|
myVerifyFlags.insert(0, myInfo.pieceCount, false);
|
|
myVerifyTimer.setSingleShot(false);
|
|
myVerifyTimer.start(0);
|
|
}
|
|
|
|
namespace
|
|
{
|
|
|
|
uint64_t getPieceSize(tr_info const* info, tr_piece_index_t pieceIndex)
|
|
{
|
|
if (pieceIndex != info->pieceCount - 1)
|
|
{
|
|
return info->pieceSize;
|
|
}
|
|
|
|
return info->totalSize % info->pieceSize;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
void OptionsDialog::onTimeout()
|
|
{
|
|
if (myFiles.isEmpty())
|
|
{
|
|
myVerifyTimer.stop();
|
|
return;
|
|
}
|
|
|
|
tr_file const* file = &myInfo.files[myVerifyFileIndex];
|
|
|
|
if (!myVerifyFilePos && !myVerifyFile.isOpen())
|
|
{
|
|
QFileInfo const fileInfo(myLocalDestination, QString::fromUtf8(file->name));
|
|
myVerifyFile.setFileName(fileInfo.absoluteFilePath());
|
|
myVerifyFile.open(QIODevice::ReadOnly);
|
|
}
|
|
|
|
int64_t leftInPiece = getPieceSize(&myInfo, myVerifyPieceIndex) - myVerifyPiecePos;
|
|
int64_t leftInFile = file->length - myVerifyFilePos;
|
|
int64_t bytesThisPass = qMin(leftInFile, leftInPiece);
|
|
bytesThisPass = qMin(bytesThisPass, static_cast<int64_t>(sizeof(myVerifyBuf)));
|
|
|
|
if (myVerifyFile.isOpen() && myVerifyFile.seek(myVerifyFilePos))
|
|
{
|
|
int64_t numRead = myVerifyFile.read(myVerifyBuf, bytesThisPass);
|
|
|
|
if (numRead == bytesThisPass)
|
|
{
|
|
myVerifyHash.addData(myVerifyBuf, numRead);
|
|
}
|
|
}
|
|
|
|
leftInPiece -= bytesThisPass;
|
|
leftInFile -= bytesThisPass;
|
|
myVerifyPiecePos += bytesThisPass;
|
|
myVerifyFilePos += bytesThisPass;
|
|
|
|
myVerifyBins[myVerifyFileIndex] += bytesThisPass;
|
|
|
|
if (leftInPiece == 0)
|
|
{
|
|
QByteArray const result(myVerifyHash.result());
|
|
bool const matches = memcmp(result.constData(), myInfo.pieces[myVerifyPieceIndex].hash, SHA_DIGEST_LENGTH) == 0;
|
|
myVerifyFlags[myVerifyPieceIndex] = matches;
|
|
myVerifyPiecePos = 0;
|
|
++myVerifyPieceIndex;
|
|
myVerifyHash.reset();
|
|
|
|
FileList changedFiles;
|
|
|
|
if (matches)
|
|
{
|
|
for (auto i = myVerifyBins.begin(), end = myVerifyBins.end(); i != end; ++i)
|
|
{
|
|
TorrentFile& f(myFiles[i.key()]);
|
|
f.have += i.value();
|
|
changedFiles.append(f);
|
|
}
|
|
}
|
|
|
|
ui.filesView->update(changedFiles);
|
|
myVerifyBins.clear();
|
|
}
|
|
|
|
if (leftInFile == 0)
|
|
{
|
|
myVerifyFile.close();
|
|
++myVerifyFileIndex;
|
|
myVerifyFilePos = 0;
|
|
}
|
|
|
|
bool done = myVerifyPieceIndex >= myInfo.pieceCount;
|
|
|
|
if (done)
|
|
{
|
|
uint64_t have = 0;
|
|
|
|
for (TorrentFile const& f : myFiles)
|
|
{
|
|
have += f.have;
|
|
}
|
|
|
|
if (!have) // everything failed
|
|
{
|
|
// did the user accidentally specify the child directory instead of the parent?
|
|
QStringList const tokens = QString::fromUtf8(file->name).split(QLatin1Char('/'));
|
|
|
|
if (!tokens.empty() && myLocalDestination.dirName() == tokens.at(0))
|
|
{
|
|
// move up one directory and try again
|
|
myLocalDestination.cdUp();
|
|
onVerify();
|
|
done = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (done)
|
|
{
|
|
myVerifyTimer.stop();
|
|
}
|
|
}
|