File indexing completed on 2022-11-29 13:49:40

0001 /* This file is part of KDevelop
0002    Copyright 2018 Anton Anikin <anton@anikin.xyz>
0003 
0004    This program is free software; you can redistribute it and/or
0005    modify it under the terms of the GNU General Public
0006    License as published by the Free Software Foundation; either
0007    version 2 of the License, or (at your option) any later version.
0008 
0009    This program is distributed in the hope that it will be useful,
0010    but WITHOUT ANY WARRANTY; without even the implied warranty of
0011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
0012    General Public License for more details.
0013 
0014    You should have received a copy of the GNU General Public License
0015    along with this program; see the file COPYING. If not, write to
0016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0017    Boston, MA 02110-1301, USA.
0018 */
0019 
0020 #include "menubutton.h"
0021 
0022 #include <QMenu>
0023 
0024 #include <KLocalizedString>
0025 
0026 namespace Valgrind
0027 {
0028 
0029 MenuButton::MenuButton(QWidget* parent)
0030     : QPushButton(parent)
0031 {
0032     setMenu(new QMenu(this));
0033 }
0034 
0035 QAction* MenuButton::addAction(const QString& text, const QString& data)
0036 {
0037     auto action = new QAction(text, this);
0038     action->setData(data);
0039     action->setCheckable(true);
0040     action->setChecked(false);
0041 
0042     connect(action, &QAction::toggled, this, &MenuButton::updateValue);
0043 
0044     menu()->addAction(action);
0045     updateValue();
0046 
0047     return action;
0048 }
0049 
0050 QString MenuButton::value() const
0051 {
0052     return m_value;
0053 }
0054 
0055 void MenuButton::setValue(const QString& value)
0056 {
0057     if (m_value == value) {
0058         return;
0059     }
0060 
0061     const auto enabled = value.split(QLatin1Char(','));
0062     const auto actions = menu()->actions();
0063 
0064     for (auto action : actions) {
0065         QSignalBlocker blocker(action);
0066 
0067         if (value == QStringLiteral("all")) {
0068             action->setChecked(true);
0069         } else if (value == QStringLiteral("none")) {
0070             action->setChecked(false);
0071         } else {
0072             action->setChecked(enabled.contains(action->data().toString()));
0073         }
0074     }
0075 
0076     QSignalBlocker blocker(this);
0077     updateValue();
0078 }
0079 
0080 void MenuButton::updateValue()
0081 {
0082     QStringList dataSelected;
0083     QStringList textSelected;
0084 
0085     const auto actions = menu()->actions();
0086     for (auto action : actions) {
0087         if (action->isChecked()) {
0088             dataSelected += action->data().toString();
0089             textSelected += action->text();
0090         }
0091     }
0092 
0093     if (dataSelected.isEmpty()) {
0094         m_value = QStringLiteral("none");
0095         setText(i18n("none"));
0096     } else if (dataSelected.size() == actions.size()) {
0097         m_value = QStringLiteral("all");
0098         setText(i18n("all"));
0099     } else {
0100         m_value = dataSelected.join(QLatin1Char(','));
0101         setText(textSelected.join(QLatin1String(", ")));
0102     }
0103 
0104     emit valueChanged(m_value);
0105 }
0106 
0107 }