src/gui/shutdownconfirmdialog.cpp

   1 /*
   2  * Bittorrent Client using Qt and libtorrent.
   3  * Copyright (C) 2014  sledgehammer999 <hammered999@gmail.com>
   4  * Copyright (C) 2011  Christophe Dumez <chris@qbittorrent.org>
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version 2
   9  * of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  *
  20  * In addition, as a special exception, the copyright holders give permission to
  21  * link this program with the OpenSSL project's "OpenSSL" library (or with
  22  * modified versions of it that use the same license as the "OpenSSL" library),
  23  * and distribute the linked executables. You must obey the GNU General Public
  24  * License in all respects for all of the code used other than "OpenSSL".  If you
  25  * modify file(s), you may extend this exception to your version of the file(s),
  26  * but you are not obligated to do so. If you do not wish to do so, delete this
  27  * exception statement from your version.
  28  */
  29
  30 #include "shutdownconfirmdialog.h"
  31
  32 #include <chrono>
  33
  34 #include <QDialogButtonBox>
  35 #include <QIcon>
  36 #include <QPushButton>
  37 #include <QStyle>
  38
  39 #include "base/preferences.h"
  40 #include "ui_shutdownconfirmdialog.h"
  41 #include "utils.h"
  42
  43 using namespace std::chrono_literals;
  44
  45 ShutdownConfirmDialog::ShutdownConfirmDialog(QWidget *parent, const ShutdownDialogAction &action)
  46     : QDialog(parent)
  47     , m_ui(new Ui::ShutdownConfirmDialog)
  48     , m_action(action)
  49 {
  50     m_ui->setupUi(this);
  51
  52     initText();
  53     QIcon warningIcon(style()->standardIcon(QStyle::SP_MessageBoxWarning));
  54     m_ui->warningLabel->setPixmap(warningIcon.pixmap(32));
  55
  56     if (m_action == ShutdownDialogAction::Exit)
  57         m_ui->neverShowAgainCheckbox->setVisible(true);
  58     else
  59         m_ui->neverShowAgainCheckbox->setVisible(false);
  60
  61     // Cancel Button
  62     QPushButton *cancelButton = m_ui->buttonBox->button(QDialogButtonBox::Cancel);
  63     cancelButton->setFocus();
  64     cancelButton->setDefault(true);
  65
  66     connect(m_ui->buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept);
  67     connect(m_ui->buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
  68
  69     // Always on top
  70     setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint);
  71     move(Utils::Gui::screenCenter(this));
  72
  73     m_timer.setInterval(1s);
  74     connect(&m_timer, &QTimer::timeout, this, &ShutdownConfirmDialog::updateSeconds);
  75 }
  76
  77 ShutdownConfirmDialog::~ShutdownConfirmDialog()
  78 {
  79     delete m_ui;
  80 }
  81
  82 void ShutdownConfirmDialog::showEvent(QShowEvent *event)
  83 {
  84     QDialog::showEvent(event);
  85     m_timer.start();
  86 }
  87
  88 bool ShutdownConfirmDialog::askForConfirmation(QWidget *parent, const ShutdownDialogAction &action)
  89 {
  90     ShutdownConfirmDialog dlg(parent, action);
  91     return (dlg.exec() == QDialog::Accepted);
  92 }
  93
  94 void ShutdownConfirmDialog::updateSeconds()
  95 {
  96     --m_timeout;
  97     updateText();
  98     if (m_timeout == 0)
  99     {
 100         m_timer.stop();
 101         accept();
 102     }
 103 }
 104
 105 void ShutdownConfirmDialog::accept()
 106 {
 107     Preferences::instance()->setDontConfirmAutoExit(m_ui->neverShowAgainCheckbox->isChecked());
 108     QDialog::accept();
 109 }
 110
 111 void ShutdownConfirmDialog::initText()
 112 {
 113     QPushButton *okButton = m_ui->buttonBox->button(QDialogButtonBox::Ok);
 114
 115     switch (m_action)
 116     {
 117     case ShutdownDialogAction::Exit:
 118         m_msg = tr("qBittorrent will now exit.");
 119         okButton->setText(tr("E&xit Now"));
 120         setWindowTitle(tr("Exit confirmation"));
 121         break;
 122     case ShutdownDialogAction::Shutdown:
 123         m_msg = tr("The computer is going to shutdown.");
 124         okButton->setText(tr("&Shutdown Now"));
 125         setWindowTitle(tr("Shutdown confirmation"));
 126         break;
 127     case ShutdownDialogAction::Suspend:
 128         m_msg = tr("The computer is going to enter suspend mode.");
 129         okButton->setText(tr("&Suspend Now"));
 130         setWindowTitle(tr("Suspend confirmation"));
 131         break;
 132     case ShutdownDialogAction::Hibernate:
 133         m_msg = tr("The computer is going to enter hibernation mode.");
 134         okButton->setText(tr("&Hibernate Now"));
 135         setWindowTitle(tr("Hibernate confirmation"));
 136         break;
 137     }
 138
 139     m_msg += u'\n';
 140     updateText();
 141 }
 142
 143 void ShutdownConfirmDialog::updateText()
 144 {
 145     QString t = tr("You can cancel the action within %1 seconds.").arg(QString::number(m_timeout)) + u'\n';
 146     m_ui->shutdownText->setText(m_msg + t);
 147 }