mirror of
https://github.com/RetroDECK/Duckstation.git
synced 2025-03-06 14:27:44 +00:00
289 lines
8.8 KiB
C++
289 lines
8.8 KiB
C++
#include "inputbindingdialog.h"
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#include "common/bitutils.h"
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#include "inputbindingwidgets.h"
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#include "qthost.h"
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#include "qtutils.h"
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#include <QtCore/QTimer>
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#include <QtGui/QKeyEvent>
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#include <QtGui/QMouseEvent>
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#include <QtGui/QWheelEvent>
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InputBindingDialog::InputBindingDialog(SettingsInterface* sif, std::string section_name, std::string key_name,
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std::vector<std::string> bindings, QWidget* parent)
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: QDialog(parent), m_sif(sif), m_section_name(std::move(section_name)), m_key_name(std::move(key_name)),
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m_bindings(std::move(bindings))
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{
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m_ui.setupUi(this);
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m_ui.title->setText(
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tr("Bindings for %1 %2").arg(QString::fromStdString(m_section_name)).arg(QString::fromStdString(m_key_name)));
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m_ui.buttonBox->button(QDialogButtonBox::Close)->setText(tr("Close"));
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connect(m_ui.addBinding, &QPushButton::clicked, this, &InputBindingDialog::onAddBindingButtonClicked);
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connect(m_ui.removeBinding, &QPushButton::clicked, this, &InputBindingDialog::onRemoveBindingButtonClicked);
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connect(m_ui.clearBindings, &QPushButton::clicked, this, &InputBindingDialog::onClearBindingsButtonClicked);
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connect(m_ui.buttonBox, &QDialogButtonBox::rejected, [this]() { done(0); });
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updateList();
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}
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InputBindingDialog::~InputBindingDialog()
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{
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Q_ASSERT(!isListeningForInput());
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}
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bool InputBindingDialog::eventFilter(QObject* watched, QEvent* event)
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{
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const QEvent::Type event_type = event->type();
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// if the key is being released, set the input
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if (event_type == QEvent::KeyRelease || event_type == QEvent::MouseButtonRelease)
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{
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addNewBinding();
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stopListeningForInput();
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return true;
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}
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else if (event_type == QEvent::KeyPress)
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{
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const QKeyEvent* key_event = static_cast<const QKeyEvent*>(event);
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m_new_bindings.push_back(InputManager::MakeHostKeyboardKey(QtUtils::KeyEventToCode(key_event)));
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return true;
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}
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else if (event_type == QEvent::MouseButtonPress || event_type == QEvent::MouseButtonDblClick)
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{
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// double clicks get triggered if we click bind, then click again quickly.
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unsigned button_index = CountTrailingZeros(static_cast<u32>(static_cast<const QMouseEvent*>(event)->button()));
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m_new_bindings.push_back(InputManager::MakePointerButtonKey(0, button_index));
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return true;
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}
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else if (event_type == QEvent::Wheel)
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{
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const QPoint delta_angle(static_cast<QWheelEvent*>(event)->angleDelta());
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const float dx = std::clamp(static_cast<float>(delta_angle.x()) / QtUtils::MOUSE_WHEEL_DELTA, -1.0f, 1.0f);
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if (dx != 0.0f)
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{
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InputBindingKey key(InputManager::MakePointerAxisKey(0, InputPointerAxis::WheelX));
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key.negative = (dx < 0.0f);
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m_new_bindings.push_back(key);
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}
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const float dy = std::clamp(static_cast<float>(delta_angle.y()) / QtUtils::MOUSE_WHEEL_DELTA, -1.0f, 1.0f);
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if (dy != 0.0f)
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{
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InputBindingKey key(InputManager::MakePointerAxisKey(0, InputPointerAxis::WheelY));
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key.negative = (dy < 0.0f);
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m_new_bindings.push_back(key);
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}
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if (dx != 0.0f || dy != 0.0f)
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{
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addNewBinding();
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stopListeningForInput();
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}
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return true;
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}
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else if (event_type == QEvent::MouseMove && m_mouse_mapping_enabled)
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{
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// if we've moved more than a decent distance from the center of the widget, bind it.
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// this is so we don't accidentally bind to the mouse if you bump it while reaching for your pad.
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static constexpr const s32 THRESHOLD = 50;
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const QPointF diff(static_cast<QMouseEvent*>(event)->globalPosition() - m_input_listen_start_position);
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bool has_one = false;
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if (std::abs(diff.x()) >= THRESHOLD)
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{
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InputBindingKey key(InputManager::MakePointerAxisKey(0, InputPointerAxis::X));
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key.negative = (diff.x() < 0);
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m_new_bindings.push_back(key);
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has_one = true;
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}
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if (std::abs(diff.y()) >= THRESHOLD)
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{
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InputBindingKey key(InputManager::MakePointerAxisKey(0, InputPointerAxis::Y));
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key.negative = (diff.y() < 0);
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m_new_bindings.push_back(key);
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has_one = true;
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}
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if (has_one)
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{
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addNewBinding();
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stopListeningForInput();
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return true;
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}
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}
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return false;
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}
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void InputBindingDialog::onInputListenTimerTimeout()
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{
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m_input_listen_remaining_seconds--;
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if (m_input_listen_remaining_seconds == 0)
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{
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stopListeningForInput();
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return;
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}
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m_ui.status->setText(tr("Push Button/Axis... [%1]").arg(m_input_listen_remaining_seconds));
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}
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void InputBindingDialog::startListeningForInput(u32 timeout_in_seconds)
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{
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m_new_bindings.clear();
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m_mouse_mapping_enabled = InputBindingWidget::isMouseMappingEnabled();
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m_input_listen_start_position = QCursor::pos();
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m_input_listen_timer = new QTimer(this);
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m_input_listen_timer->setSingleShot(false);
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m_input_listen_timer->start(1000);
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m_input_listen_timer->connect(m_input_listen_timer, &QTimer::timeout, this,
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&InputBindingDialog::onInputListenTimerTimeout);
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m_input_listen_remaining_seconds = timeout_in_seconds;
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m_ui.status->setText(tr("Push Button/Axis... [%1]").arg(m_input_listen_remaining_seconds));
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m_ui.addBinding->setEnabled(false);
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m_ui.removeBinding->setEnabled(false);
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m_ui.clearBindings->setEnabled(false);
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m_ui.buttonBox->setEnabled(false);
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installEventFilter(this);
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grabKeyboard();
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grabMouse();
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setMouseTracking(true);
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hookInputManager();
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}
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void InputBindingDialog::stopListeningForInput()
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{
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m_ui.status->clear();
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m_ui.addBinding->setEnabled(true);
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m_ui.removeBinding->setEnabled(true);
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m_ui.clearBindings->setEnabled(true);
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m_ui.buttonBox->setEnabled(true);
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delete m_input_listen_timer;
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m_input_listen_timer = nullptr;
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unhookInputManager();
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releaseMouse();
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releaseKeyboard();
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setMouseTracking(false);
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removeEventFilter(this);
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}
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void InputBindingDialog::addNewBinding()
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{
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if (m_new_bindings.empty())
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return;
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const std::string new_binding(
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InputManager::ConvertInputBindingKeysToString(m_new_bindings.data(), m_new_bindings.size()));
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if (!new_binding.empty())
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{
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if (std::find(m_bindings.begin(), m_bindings.end(), new_binding) != m_bindings.end())
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return;
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m_ui.bindingList->addItem(QString::fromStdString(new_binding));
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m_bindings.push_back(std::move(new_binding));
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saveListToSettings();
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}
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}
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void InputBindingDialog::onAddBindingButtonClicked()
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{
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if (isListeningForInput())
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stopListeningForInput();
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startListeningForInput(TIMEOUT_FOR_BINDING);
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}
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void InputBindingDialog::onRemoveBindingButtonClicked()
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{
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const int row = m_ui.bindingList->currentRow();
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if (row < 0 || static_cast<size_t>(row) >= m_bindings.size())
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return;
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m_bindings.erase(m_bindings.begin() + row);
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delete m_ui.bindingList->takeItem(row);
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saveListToSettings();
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}
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void InputBindingDialog::onClearBindingsButtonClicked()
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{
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m_bindings.clear();
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m_ui.bindingList->clear();
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saveListToSettings();
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}
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void InputBindingDialog::updateList()
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{
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m_ui.bindingList->clear();
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for (const std::string& binding : m_bindings)
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m_ui.bindingList->addItem(QString::fromStdString(binding));
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}
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void InputBindingDialog::saveListToSettings()
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{
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if (m_sif)
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{
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if (!m_bindings.empty())
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m_sif->SetStringList(m_section_name.c_str(), m_key_name.c_str(), m_bindings);
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else
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m_sif->DeleteValue(m_section_name.c_str(), m_key_name.c_str());
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m_sif->Save();
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g_emu_thread->reloadGameSettings();
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}
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else
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{
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if (!m_bindings.empty())
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Host::SetBaseStringListSettingValue(m_section_name.c_str(), m_key_name.c_str(), m_bindings);
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else
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Host::DeleteBaseSettingValue(m_section_name.c_str(), m_key_name.c_str());
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Host::CommitBaseSettingChanges();
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g_emu_thread->reloadInputBindings();
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}
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}
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void InputBindingDialog::inputManagerHookCallback(InputBindingKey key, float value)
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{
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const float abs_value = std::abs(value);
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for (InputBindingKey other_key : m_new_bindings)
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{
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if (other_key.MaskDirection() == key.MaskDirection())
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{
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if (abs_value < 0.5f)
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{
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// if this key is in our new binding list, it's a "release", and we're done
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addNewBinding();
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stopListeningForInput();
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return;
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}
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// otherwise, keep waiting
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return;
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}
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}
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// new binding, add it to the list, but wait for a decent distance first, and then wait for release
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if (abs_value >= 0.5f)
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{
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InputBindingKey key_to_add = key;
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key_to_add.negative = (value < 0.0f);
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m_new_bindings.push_back(key_to_add);
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}
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}
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void InputBindingDialog::hookInputManager()
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{
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InputManager::SetHook([this](InputBindingKey key, float value) {
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QMetaObject::invokeMethod(this, "inputManagerHookCallback", Qt::QueuedConnection, Q_ARG(InputBindingKey, key),
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Q_ARG(float, value));
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return InputInterceptHook::CallbackResult::StopProcessingEvent;
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});
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}
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void InputBindingDialog::unhookInputManager()
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{
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InputManager::RemoveHook();
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}
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