File indexing completed on 2024-05-12 05:35:40

 /*
     SPDX-FileCopyrightText: 2023 Joshua Goins <josh@redstrate.com>
     SPDX-FileCopyrightText: 2023 Jeremy Whiting <jpwhiting@kde.org>
     SPDX-FileCopyrightText: 2023 Niccolò Venerandi <niccolo@venerandi.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "buttonmodel.h"
 #include "gamepad.h"
 
 #include <SDL2/SDL_joystick.h>
 
 #include <KLocalizedString>
 
 ButtonModel::ButtonModel(QObject *parent)
     : QAbstractTableModel(parent)
 {
     connect(this, &ButtonModel::deviceChanged, this, &ButtonModel::initDeviceButtons);
 }
 
 void ButtonModel::initDeviceButtons()
 {
     beginResetModel();
     m_buttons.clear();
 
     if (!m_device) {
         endResetModel();
         return;
     }
 
     const int numButtons = SDL_JoystickNumButtons(m_device->joystick());
     for (int i = 0; i < SDL_CONTROLLER_BUTTON_MAX; i++) {
         const SDL_GameControllerButton button = static_cast<SDL_GameControllerButton>(i);
         if (SDL_GameControllerHasButton(m_device->gamecontroller(), button)) {
             m_buttons << button;
             if (m_buttons.count() == numButtons) {
                 break;
             }
         }
     }
 
     endResetModel();
 
     connect(m_device, &Gamepad::buttonStateChanged, this, [this](SDL_GameControllerButton button) {
         const int row = m_buttons.indexOf(button);
         if (row >= 0) {
             const QModelIndex changedIndex = index(row, 0);
             Q_EMIT dataChanged(changedIndex, changedIndex, {Qt::DisplayRole});
         }
     });
 }
 
 int ButtonModel::rowCount(const QModelIndex &parent) const
 {
     Q_UNUSED(parent);
     return m_buttons.count();
 }
 
 int ButtonModel::columnCount(const QModelIndex &parent) const
 {
     Q_UNUSED(parent);
     return 1;
 }
 
 QVariant ButtonModel::data(const QModelIndex &index, int role) const
 {
     if (!checkIndex(index) || m_device == nullptr) {
         return {};
     }
 
     if (index.column() == 0 && role == Qt::DisplayRole) {
         const int pressed = SDL_GameControllerGetButton(m_device->gamecontroller(), m_buttons.at(index.row()));
         return pressed ? i18nc("Status of a gamepad button", "PRESSED") : QStringLiteral("-");
     }
 
     return {};
 }
 
 QVariant ButtonModel::headerData(int section, Qt::Orientation orientation, int role) const
 {
     if (role == Qt::DisplayRole) {
         if (orientation == Qt::Horizontal && section == 0) {
             return i18nc("@label Button state", "State");
         } else if (orientation == Qt::Vertical) {
             return QString::number(section + 1);
         }
     }
 
     return {};
 }
 
 #include "moc_buttonmodel.cpp"