mirror of
https://github.com/qbittorrent/qBittorrent.git
synced 2024-12-16 13:11:36 +03:00
280 lines
12 KiB
C++
280 lines
12 KiB
C++
/*
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* Bittorrent Client using Qt4 and libtorrent.
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* Copyright (C) 2006 Christophe Dumez
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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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* Contact : chris@qbittorrent.org
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*/
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#ifndef STATUSBAR_H
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#define STATUSBAR_H
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#include <QStatusBar>
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#include <QFrame>
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#include <QLabel>
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#include <QTimer>
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#include <QGridLayout>
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#include <QPushButton>
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#include <QHBoxLayout>
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#include <QFontMetrics>
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#include <QDebug>
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#include "qbtsession.h"
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#include "speedlimitdlg.h"
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#include "iconprovider.h"
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#include "preferences.h"
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#include "misc.h"
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class StatusBar: public QObject {
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Q_OBJECT
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public:
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StatusBar(QStatusBar *bar): m_bar(bar) {
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Preferences pref;
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connect(QBtSession::instance(), SIGNAL(alternativeSpeedsModeChanged(bool)), this, SLOT(updateAltSpeedsBtn(bool)));
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container = new QWidget(bar);
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layout = new QHBoxLayout(container);
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layout->setContentsMargins(0,0,0,0);
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container->setLayout(layout);
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connecStatusLblIcon = new QPushButton(bar);
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connecStatusLblIcon->setFlat(true);
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connecStatusLblIcon->setFocusPolicy(Qt::NoFocus);
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connecStatusLblIcon->setFixedWidth(32);
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connecStatusLblIcon->setCursor(Qt::PointingHandCursor);
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connecStatusLblIcon->setIcon(QIcon(":/Icons/skin/firewalled.png"));
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connecStatusLblIcon->setToolTip(QString::fromUtf8("<b>")+tr("Connection status:")+QString::fromUtf8("</b><br>")+QString::fromUtf8("<i>")+tr("No direct connections. This may indicate network configuration problems.")+QString::fromUtf8("</i>"));
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dlSpeedLbl = new QPushButton(bar);
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dlSpeedLbl->setIconSize(QSize(16,16));
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dlSpeedLbl->setIcon(QIcon(":/Icons/skin/download.png"));
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//dlSpeedLbl->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Preferred);
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connect(dlSpeedLbl, SIGNAL(clicked()), this, SLOT(capDownloadSpeed()));
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dlSpeedLbl->setFlat(true);
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dlSpeedLbl->setFocusPolicy(Qt::NoFocus);
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dlSpeedLbl->setCursor(Qt::PointingHandCursor);
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altSpeedsBtn = new QPushButton(bar);
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altSpeedsBtn->setFixedWidth(36);
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altSpeedsBtn->setIconSize(QSize(32,32));
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altSpeedsBtn->setFlat(true);
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altSpeedsBtn->setFocusPolicy(Qt::NoFocus);
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altSpeedsBtn->setCursor(Qt::PointingHandCursor);
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updateAltSpeedsBtn(pref.isAltBandwidthEnabled());
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connect(altSpeedsBtn, SIGNAL(clicked()), this, SLOT(toggleAlternativeSpeeds()));
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upSpeedLbl = new QPushButton(bar);
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upSpeedLbl->setIconSize(QSize(16,16));
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upSpeedLbl->setIcon(QIcon(":/Icons/skin/seeding.png"));
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//upSpeedLbl->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Preferred);
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connect(upSpeedLbl, SIGNAL(clicked()), this, SLOT(capUploadSpeed()));
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upSpeedLbl->setFlat(true);
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upSpeedLbl->setFocusPolicy(Qt::NoFocus);
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upSpeedLbl->setCursor(Qt::PointingHandCursor);
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DHTLbl = new QLabel(tr("DHT: %1 nodes").arg(0), bar);
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DHTLbl->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Preferred);
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statusSep1 = new QFrame(bar);
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statusSep1->setFixedSize(3, dlSpeedLbl->fontMetrics().height());
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statusSep1->setFrameStyle(QFrame::VLine);
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statusSep1->setFrameShadow(QFrame::Raised);
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statusSep2 = new QFrame(bar);
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statusSep2->setFixedSize(3, dlSpeedLbl->fontMetrics().height());
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statusSep2->setFrameStyle(QFrame::VLine);
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statusSep2->setFrameShadow(QFrame::Raised);
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statusSep3 = new QFrame(bar);
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statusSep3->setFixedSize(3, dlSpeedLbl->fontMetrics().height());
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statusSep3->setFrameStyle(QFrame::VLine);
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statusSep3->setFrameShadow(QFrame::Raised);
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statusSep4 = new QFrame(bar);
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statusSep4->setFixedSize(3, dlSpeedLbl->fontMetrics().height());
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statusSep4->setFrameStyle(QFrame::VLine);
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statusSep4->setFrameShadow(QFrame::Raised);
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layout->addWidget(DHTLbl);
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layout->addWidget(statusSep1);
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layout->addWidget(connecStatusLblIcon);
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layout->addWidget(statusSep2);
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layout->addWidget(altSpeedsBtn);
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layout->addWidget(statusSep4);
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layout->addWidget(dlSpeedLbl);
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layout->addWidget(statusSep3);
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layout->addWidget(upSpeedLbl);
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bar->addPermanentWidget(container);
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container->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
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//bar->setStyleSheet("QWidget {padding-top: 0; padding-bottom: 0; margin-top: 0; margin-bottom: 0;}\n");
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container->setContentsMargins(0, 0, 0, 1);
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bar->setContentsMargins(0, 0, 0, 0);
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container->setFixedHeight(dlSpeedLbl->fontMetrics().height()+7);
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bar->setContentsMargins(12, 0, 12, 0);
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bar->setFixedHeight(dlSpeedLbl->fontMetrics().height()+9);
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// Is DHT enabled
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DHTLbl->setVisible(pref.isDHTEnabled());
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refreshTimer = new QTimer(bar);
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refreshStatusBar();
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connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refreshStatusBar()));
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refreshTimer->start(1500);
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}
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~StatusBar() {
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qDebug() << Q_FUNC_INFO;
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}
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QPushButton* connectionStatusButton() const {
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return connecStatusLblIcon;
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}
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public slots:
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void showRestartRequired() {
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// Restart required notification
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const QString restart_text = tr("qBittorrent needs to be restarted");
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QLabel *restartIconLbl = new QLabel(m_bar);
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restartIconLbl->setPixmap(QPixmap(":/Icons/oxygen/dialog-warning.png").scaled(QSize(24,24)));
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restartIconLbl->setToolTip(restart_text);
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m_bar->insertWidget(0,restartIconLbl);
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QLabel *restartLbl = new QLabel(m_bar);
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restartLbl->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
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m_bar->insertWidget(1, restartLbl);
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QFontMetrics fm(restartLbl->font());
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restartLbl->setText(fm.elidedText(restart_text, Qt::ElideRight, restartLbl->width()));
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QBtSession::instance()->addConsoleMessage(tr("qBittorrent was just updated and needs to be restarted for the changes to be effective."), "red");
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}
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void stopTimer() {
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refreshTimer->stop();
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}
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void refreshStatusBar() {
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// Update connection status
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const libtorrent::session_status sessionStatus = QBtSession::instance()->getSessionStatus();
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if(!QBtSession::instance()->getSession()->is_listening()) {
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connecStatusLblIcon->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/disconnected.png")));
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connecStatusLblIcon->setToolTip(QString::fromUtf8("<b>")+tr("Connection Status:")+QString::fromUtf8("</b><br>")+tr("Offline. This usually means that qBittorrent failed to listen on the selected port for incoming connections."));
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} else {
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if(sessionStatus.has_incoming_connections) {
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// Connection OK
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connecStatusLblIcon->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/connected.png")));
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connecStatusLblIcon->setToolTip(QString::fromUtf8("<b>")+tr("Connection Status:")+QString::fromUtf8("</b><br>")+tr("Online"));
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}else{
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connecStatusLblIcon->setIcon(QIcon(QString::fromUtf8(":/Icons/skin/firewalled.png")));
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connecStatusLblIcon->setToolTip(QString::fromUtf8("<b>")+tr("Connection status:")+QString::fromUtf8("</b><br>")+QString::fromUtf8("<i>")+tr("No direct connections. This may indicate network configuration problems.")+QString::fromUtf8("</i>"));
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}
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}
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// Update Number of DHT nodes
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if(QBtSession::instance()->isDHTEnabled()) {
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DHTLbl->setVisible(true);
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//statusSep1->setVisible(true);
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DHTLbl->setText(tr("DHT: %1 nodes").arg(QString::number(sessionStatus.dht_nodes)));
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} else {
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DHTLbl->setVisible(false);
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//statusSep1->setVisible(false);
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}
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// Update speed labels
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dlSpeedLbl->setText(tr("%1/s", "Per second").arg(misc::friendlyUnit(sessionStatus.payload_download_rate))+" ("+misc::friendlyUnit(sessionStatus.total_payload_download)+")");
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upSpeedLbl->setText(tr("%1/s", "Per second").arg(misc::friendlyUnit(sessionStatus.payload_upload_rate))+" ("+misc::friendlyUnit(sessionStatus.total_payload_upload)+")");
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}
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void updateAltSpeedsBtn(bool alternative) {
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if(alternative) {
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altSpeedsBtn->setIcon(QIcon(":/Icons/slow.png"));
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altSpeedsBtn->setToolTip(tr("Click to switch to regular speed limits"));
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altSpeedsBtn->setDown(true);
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} else {
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altSpeedsBtn->setIcon(QIcon(":/Icons/slow_off.png"));
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altSpeedsBtn->setToolTip(tr("Click to switch to alternative speed limits"));
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altSpeedsBtn->setDown(false);
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}
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}
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void toggleAlternativeSpeeds() {
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QBtSession::instance()->useAlternativeSpeedsLimit(!Preferences().isAltBandwidthEnabled());
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}
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void capDownloadSpeed() {
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bool ok = false;
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#if LIBTORRENT_VERSION_MINOR > 15
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int cur_limit = QBtSession::instance()->getSession()->settings().download_rate_limit;
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#else
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int cur_limit = QBtSession::instance()->getSession()->download_rate_limit();
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#endif
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long new_limit = SpeedLimitDialog::askSpeedLimit(&ok, tr("Global Download Speed Limit"), cur_limit);
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if(ok) {
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Preferences pref;
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bool alt = pref.isAltBandwidthEnabled();
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if(new_limit <= 0) {
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qDebug("Setting global download rate limit to Unlimited");
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QBtSession::instance()->setDownloadRateLimit(-1);
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if(!alt)
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pref.setGlobalDownloadLimit(-1);
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} else {
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qDebug("Setting global download rate limit to %.1fKb/s", new_limit/1024.);
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QBtSession::instance()->setDownloadRateLimit(new_limit);
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if(!alt)
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pref.setGlobalDownloadLimit(new_limit/1024.);
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}
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}
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}
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void capUploadSpeed() {
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bool ok = false;
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#if LIBTORRENT_VERSION_MINOR > 15
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int cur_limit = QBtSession::instance()->getSession()->settings().upload_rate_limit;
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#else
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int cur_limit = QBtSession::instance()->getSession()->upload_rate_limit();
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#endif
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long new_limit = SpeedLimitDialog::askSpeedLimit(&ok, tr("Global Upload Speed Limit"), cur_limit);
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if(ok) {
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Preferences pref;
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bool alt = pref.isAltBandwidthEnabled();
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if(new_limit <= 0) {
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qDebug("Setting global upload rate limit to Unlimited");
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QBtSession::instance()->setUploadRateLimit(-1);
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if(!alt)
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Preferences().setGlobalUploadLimit(-1);
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} else {
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qDebug("Setting global upload rate limit to %.1fKb/s", new_limit/1024.);
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QBtSession::instance()->setUploadRateLimit(new_limit);
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if(!alt)
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Preferences().setGlobalUploadLimit(new_limit/1024.);
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}
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}
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}
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private:
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QStatusBar *m_bar;
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QPushButton *dlSpeedLbl;
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QPushButton *upSpeedLbl;
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QLabel *DHTLbl;
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QFrame *statusSep1;
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QFrame *statusSep2;
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QFrame *statusSep3;
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QFrame *statusSep4;
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QPushButton *connecStatusLblIcon;
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QPushButton *altSpeedsBtn;
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QTimer *refreshTimer;
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QWidget *container;
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QHBoxLayout *layout;
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};
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#endif // STATUSBAR_H
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