src/gui/tristateaction.cpp

   1 /*
   2  * Bittorrent Client using Qt and libtorrent.
   3  * Copyright (C) 2019  Mike Tzou (Chocobo1)
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License
   7  * as published by the Free Software Foundation; either version 2
   8  * of the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  *
  19  * In addition, as a special exception, the copyright holders give permission to
  20  * link this program with the OpenSSL project's "OpenSSL" library (or with
  21  * modified versions of it that use the same license as the "OpenSSL" library),
  22  * and distribute the linked executables. You must obey the GNU General Public
  23  * License in all respects for all of the code used other than "OpenSSL".  If you
  24  * modify file(s), you may extend this exception to your version of the file(s),
  25  * but you are not obligated to do so. If you do not wish to do so, delete this
  26  * exception statement from your version.
  27  */
  28
  29 #include "tristateaction.h"
  30
  31 #include <QString>
  32 #include <QWidget>
  33
  34 #include "tristatewidget.h"
  35
  36 TriStateAction::TriStateAction(const QString &text, QWidget *parent)
  37     : QWidgetAction {parent}
  38     , m_triStateWidget {new TriStateWidget {text, parent}}
  39 {
  40     setCheckable(true);
  41
  42     // required for QAction::setChecked(bool) to work
  43     connect(this, &QAction::toggled, this, [this](const bool checked)
  44     {
  45         m_triStateWidget->setCheckState(checked ? Qt::Checked : Qt::Unchecked);
  46     });
  47
  48     connect(m_triStateWidget, &TriStateWidget::triggered, this, &QAction::toggled);
  49     setDefaultWidget(m_triStateWidget);
  50 }
  51
  52 void TriStateAction::setCheckState(const Qt::CheckState checkState)
  53 {
  54     QWidgetAction::setChecked((checkState == Qt::Checked) ? true : false);
  55     m_triStateWidget->setCheckState(checkState);
  56 }
  57
  58 void TriStateAction::setCloseOnInteraction(const bool enabled)
  59 {
  60     m_triStateWidget->setCloseOnInteraction(enabled);
  61 }