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/*
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* Bittorrent Client using Qt and libtorrent.
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* Copyright (C) 2006 Christophe Dumez <chris@qbittorrent.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* In addition, as a special exception, the copyright holders give permission to
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* link this program with the OpenSSL project's "OpenSSL" library (or with
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* modified versions of it that use the same license as the "OpenSSL" library),
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* and distribute the linked executables. You must obey the GNU General Public
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* License in all respects for all of the code used other than "OpenSSL". If you
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* modify file(s), you may extend this exception to your version of the file(s),
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* but you are not obligated to do so. If you do not wish to do so, delete this
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* exception statement from your version.
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*/
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#include "speedlimitdialog.h"
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#include <algorithm>
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#include <QStyle>
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#include "base/bittorrent/session.h"
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#include "ui_speedlimitdialog.h"
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#include "uithememanager.h"
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#include "utils.h"
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#define SETTINGS_KEY(name) "SpeedLimitDialog/" name
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namespace
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{
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void updateSliderValue(QSlider *slider, const int value)
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{
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if (value > slider->maximum())
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slider->setMaximum(value);
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slider->setValue(value);
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}
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}
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SpeedLimitDialog::SpeedLimitDialog(QWidget *parent)
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: QDialog {parent}
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, m_ui {new Ui::SpeedLimitDialog}
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, m_storeDialogSize {SETTINGS_KEY("Size")}
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{
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m_ui->setupUi(this);
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m_ui->labelGlobalSpeedIcon->setPixmap(Utils::Gui::scaledPixmapSvg(UIThemeManager::instance()->getIconPath(QLatin1String("slow_off"))
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, this, Utils::Gui::mediumIconSize(this).height()));
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m_ui->labelAltGlobalSpeedIcon->setPixmap(Utils::Gui::scaledPixmapSvg(UIThemeManager::instance()->getIconPath(QLatin1String("slow"))
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, this, Utils::Gui::mediumIconSize(this).height()));
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const auto initSlider = [](QSlider *slider, const int value, const int maximum)
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{
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slider->setMaximum(maximum);
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slider->setValue(value);
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};
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const auto *session = BitTorrent::Session::instance();
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const int uploadVal = std::max(0, (session->globalUploadSpeedLimit() / 1024));
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const int downloadVal = std::max(0, (session->globalDownloadSpeedLimit() / 1024));
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const int maxUpload = std::max(10000, (session->globalUploadSpeedLimit() / 1024));
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const int maxDownload = std::max(10000, (session->globalDownloadSpeedLimit() / 1024));
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initSlider(m_ui->sliderUploadLimit, uploadVal, maxUpload);
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initSlider(m_ui->sliderDownloadLimit, downloadVal, maxDownload);
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const int altUploadVal = std::max(0, (session->altGlobalUploadSpeedLimit() / 1024));
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const int altDownloadVal = std::max(0, (session->altGlobalDownloadSpeedLimit() / 1024));
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const int altMaxUpload = std::max(10000, (session->altGlobalUploadSpeedLimit() / 1024));
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const int altMaxDownload = std::max(10000, (session->altGlobalDownloadSpeedLimit() / 1024));
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initSlider(m_ui->sliderAltUploadLimit, altUploadVal, altMaxUpload);
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initSlider(m_ui->sliderAltDownloadLimit, altDownloadVal, altMaxDownload);
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m_ui->spinUploadLimit->setValue(uploadVal);
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m_ui->spinDownloadLimit->setValue(downloadVal);
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m_ui->spinAltUploadLimit->setValue(altUploadVal);
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m_ui->spinAltDownloadLimit->setValue(altDownloadVal);
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m_initialValues =
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{
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m_ui->spinUploadLimit->value(),
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m_ui->spinDownloadLimit->value(),
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m_ui->spinAltUploadLimit->value(),
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m_ui->spinAltDownloadLimit->value()
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};
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// Sync up/down speed limit sliders with their corresponding spinboxes
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connect(m_ui->sliderUploadLimit, &QSlider::valueChanged, m_ui->spinUploadLimit, &QSpinBox::setValue);
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connect(m_ui->sliderDownloadLimit, &QSlider::valueChanged, m_ui->spinDownloadLimit, &QSpinBox::setValue);
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connect(m_ui->spinUploadLimit, qOverload<int>(&QSpinBox::valueChanged)
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, this, [this](const int value) { updateSliderValue(m_ui->sliderUploadLimit, value); });
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connect(m_ui->spinDownloadLimit, qOverload<int>(&QSpinBox::valueChanged)
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, this, [this](const int value) { updateSliderValue(m_ui->sliderDownloadLimit, value); });
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connect(m_ui->sliderAltUploadLimit, &QSlider::valueChanged, m_ui->spinAltUploadLimit, &QSpinBox::setValue);
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connect(m_ui->sliderAltDownloadLimit, &QSlider::valueChanged, m_ui->spinAltDownloadLimit, &QSpinBox::setValue);
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connect(m_ui->spinAltUploadLimit, qOverload<int>(&QSpinBox::valueChanged)
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, this, [this](const int value) { updateSliderValue(m_ui->sliderAltUploadLimit, value); });
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connect(m_ui->spinAltDownloadLimit, qOverload<int>(&QSpinBox::valueChanged)
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, this, [this](const int value) { updateSliderValue(m_ui->sliderAltDownloadLimit, value); });
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resize(m_storeDialogSize);
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}
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SpeedLimitDialog::~SpeedLimitDialog()
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{
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m_storeDialogSize = size();
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delete m_ui;
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}
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void SpeedLimitDialog::accept()
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{
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auto *session = BitTorrent::Session::instance();
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const int uploadLimit = (m_ui->spinUploadLimit->value() * 1024);
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if (m_initialValues.uploadSpeedLimit != m_ui->spinUploadLimit->value())
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session->setGlobalUploadSpeedLimit(uploadLimit);
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const int downloadLimit = (m_ui->spinDownloadLimit->value() * 1024);
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if (m_initialValues.downloadSpeedLimit != m_ui->spinDownloadLimit->value())
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session->setGlobalDownloadSpeedLimit(downloadLimit);
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const int altUploadLimit = (m_ui->spinAltUploadLimit->value() * 1024);
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if (m_initialValues.altUploadSpeedLimit != m_ui->spinAltUploadLimit->value())
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session->setAltGlobalUploadSpeedLimit(altUploadLimit);
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const int altDownloadLimit = (m_ui->spinAltDownloadLimit->value() * 1024);
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if (m_initialValues.altDownloadSpeedLimit != m_ui->spinAltDownloadLimit->value())
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session->setAltGlobalDownloadSpeedLimit(altDownloadLimit);
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QDialog::accept();
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}
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