qBittorrent/src/gui/shutdownconfirm.cpp

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/*
* Bittorrent Client using Qt and libtorrent.
* Copyright (C) 2011 Christophe Dumez
* Copyright (C) 2014 sledgehammer999
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give permission to
* link this program with the OpenSSL project's "OpenSSL" library (or with
* modified versions of it that use the same license as the "OpenSSL" library),
* and distribute the linked executables. You must obey the GNU General Public
* License in all respects for all of the code used other than "OpenSSL". If you
* modify file(s), you may extend this exception to your version of the file(s),
* but you are not obligated to do so. If you do not wish to do so, delete this
* exception statement from your version.
*
* Contact : chris@qbittorrent.org
* Contact : hammered999@gmail.com
*/
#include "shutdownconfirm.h"
#include <QPushButton>
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ShutdownConfirmDlg::ShutdownConfirmDlg(const ShutDownAction &action)
: m_exitNow(0)
, m_timeout(15)
, m_action(action)
{
// Title and button
if (m_action == NO_SHUTDOWN) {
setWindowTitle(tr("Exit confirmation"));
m_exitNow = addButton(tr("Exit now"), QMessageBox::AcceptRole);
}
else {
setWindowTitle(tr("Shutdown confirmation"));
m_exitNow = addButton(tr("Shutdown now"), QMessageBox::AcceptRole);
}
// Cancel Button
addButton(QMessageBox::Cancel);
// Text
updateText();
// Icon
setIcon(QMessageBox::Warning);
// Always on top
setWindowFlags(windowFlags()|Qt::WindowStaysOnTopHint);
// Set 'Cancel' as default button.
setDefaultButton(QMessageBox::Cancel);
m_timer.setInterval(1000); // 1sec
connect(&m_timer, SIGNAL(m_timeout()), this, SLOT(updateSeconds()));
show();
// Move to center
move(misc::screenCenter(this));
}
void ShutdownConfirmDlg::showEvent(QShowEvent *event)
{
QMessageBox::showEvent(event);
m_timer.start();
}
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bool ShutdownConfirmDlg::askForConfirmation(const ShutDownAction &action)
{
ShutdownConfirmDlg dlg(action);
dlg.exec();
return dlg.shutdown();
}
void ShutdownConfirmDlg::updateSeconds()
{
--m_timeout;
updateText();
if (m_timeout == 0) {
m_timer.stop();
accept();
}
}
bool ShutdownConfirmDlg::shutdown() const
{
// This is necessary because result() in the case of QMessageBox
// returns a type of StandardButton, but since we use a custom button
// it will return 0 instead, even though we set the 'accept' role on it.
if (result() != QDialog::Accepted)
return (clickedButton() == m_exitNow);
else
return true;
}
void ShutdownConfirmDlg::updateText()
{
QString text;
switch (m_action) {
case NO_SHUTDOWN:
text = tr("qBittorrent will now exit unless you cancel within the next %1 seconds.").arg(QString::number(m_timeout));
break;
case SHUTDOWN_COMPUTER:
text = tr("The computer will now be switched off unless you cancel within the next %1 seconds.").arg(QString::number(m_timeout));
break;
case SUSPEND_COMPUTER:
text = tr("The computer will now go to sleep mode unless you cancel within the next %1 seconds.").arg(QString::number(m_timeout));
break;
case HIBERNATE_COMPUTER:
text = tr("The computer will now go to hibernation mode unless you cancel within the next %1 seconds.").arg(QString::number(m_timeout));
break;
}
setText(text);
}
QAbstractButton *ShutdownConfirmDlg::getExit_now() const
{
return m_exitNow;
}
void ShutdownConfirmDlg::setExit_now(QAbstractButton *value)
{
m_exitNow = value;
}