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 <QDialogButtonBox>
  33 #include <QIcon>
  34 #include <QPushButton>
  35 #include <QStyle>
  36
  37 #include "base/preferences.h"
  38 #include "ui_shutdownconfirmdialog.h"
  39 #include "utils.h"
  40
  41 ShutdownConfirmDialog::ShutdownConfirmDialog(QWidget *parent, const ShutdownDialogAction &action)
  42     : QDialog(parent)
  43     , m_ui(new Ui::ShutdownConfirmDialog)
  44     , m_timeout(15)
  45     , m_action(action)
  46 {
  47     m_ui->setupUi(this);
  48
  49     initText();
  50     QIcon warningIcon(style()->standardIcon(QStyle::SP_MessageBoxWarning));
  51     m_ui->warningLabel->setPixmap(warningIcon.pixmap(32));
  52
  53     if (m_action == ShutdownDialogAction::Exit)
  54         m_ui->neverShowAgainCheckbox->setVisible(true);
  55     else
  56         m_ui->neverShowAgainCheckbox->setVisible(false);
  57
  58     // Cancel Button
  59     QPushButton *cancelButton = m_ui->buttonBox->button(QDialogButtonBox::Cancel);
  60     cancelButton->setFocus();
  61     cancelButton->setDefault(true);
  62
  63     // Always on top
  64     setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint);
  65     move(Utils::Gui::screenCenter(this));
  66
  67     m_timer.setInterval(1000); // 1sec
  68     connect(&m_timer, &QTimer::timeout, this, &ShutdownConfirmDialog::updateSeconds);
  69
  70     Utils::Gui::resize(this);
  71 }
  72
  73 ShutdownConfirmDialog::~ShutdownConfirmDialog()
  74 {
  75     delete m_ui;
  76 }
  77
  78 void ShutdownConfirmDialog::showEvent(QShowEvent *event)
  79 {
  80     QDialog::showEvent(event);
  81     m_timer.start();
  82 }
  83
  84 bool ShutdownConfirmDialog::askForConfirmation(QWidget *parent, const ShutdownDialogAction &action)
  85 {
  86     ShutdownConfirmDialog dlg(parent, action);
  87     return (dlg.exec() == QDialog::Accepted);
  88 }
  89
  90 void ShutdownConfirmDialog::updateSeconds()
  91 {
  92     --m_timeout;
  93     updateText();
  94     if (m_timeout == 0) {
  95         m_timer.stop();
  96         accept();
  97     }
  98 }
  99
 100 void ShutdownConfirmDialog::accept()
 101 {
 102     Preferences::instance()->setDontConfirmAutoExit(m_ui->neverShowAgainCheckbox->isChecked());
 103     QDialog::accept();
 104 }
 105
 106 void ShutdownConfirmDialog::initText()
 107 {
 108     QPushButton *okButton = m_ui->buttonBox->button(QDialogButtonBox::Ok);
 109
 110     switch (m_action) {
 111     case ShutdownDialogAction::Exit:
 112         m_msg = tr("qBittorrent will now exit.");
 113         okButton->setText(tr("E&xit Now"));
 114         setWindowTitle(tr("Exit confirmation"));
 115         break;
 116     case ShutdownDialogAction::Shutdown:
 117         m_msg = tr("The computer is going to shutdown.");
 118         okButton->setText(tr("&Shutdown Now"));
 119         setWindowTitle(tr("Shutdown confirmation"));
 120         break;
 121     case ShutdownDialogAction::Suspend:
 122         m_msg = tr("The computer is going to enter suspend mode.");
 123         okButton->setText(tr("&Suspend Now"));
 124         setWindowTitle(tr("Suspend confirmation"));
 125         break;
 126     case ShutdownDialogAction::Hibernate:
 127         m_msg = tr("The computer is going to enter hibernation mode.");
 128         okButton->setText(tr("&Hibernate Now"));
 129         setWindowTitle(tr("Hibernate confirmation"));
 130         break;
 131     }
 132
 133     m_msg += '\n';
 134     updateText();
 135 }
 136
 137 void ShutdownConfirmDialog::updateText()
 138 {
 139     QString t = tr("You can cancel the action within %1 seconds.").arg(QString::number(m_timeout)) + '\n';
 140     m_ui->shutdownText->setText(m_msg + t);
 141 }