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input: PC-style DualSense mouse/keyboard mapping (#213)

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input: add mouse-to-right-stick mapping and sensitivity

Co-authored-by: nmzik <Nmzik@mail.ru>
This commit is contained in:
Rogelio J Gomes
2026-08-29 10:27:23 -03:00
committed by GitHub
parent 4e8e335b7b
commit a4fc58e908
7 changed files with 219 additions and 37 deletions
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src/launcher/include/inputMappingDialog.h
+6 -4
View File
@@ -5,6 +5,7 @@
#include <QStringList>
class QPushButton;
class QDoubleSpinBox;
class QTreeWidget;
class QTreeWidgetItem;
class QWidget;
@@ -22,10 +23,11 @@ private:
void SetBinding(QTreeWidgetItem* item, const QString& binding);
void UpdateButtons();
QTreeWidget* m_bindings = nullptr;
QPushButton* m_change_button = nullptr;
QPushButton* m_clear_button = nullptr;
bool m_customized = false;
QTreeWidget* m_bindings = nullptr;
QPushButton* m_change_button = nullptr;
QPushButton* m_clear_button = nullptr;
QDoubleSpinBox* m_sensitivity = nullptr;
bool m_custom_bindings = false;
};
#endif /* LAUNCHER_INCLUDE_INPUT_MAPPING_DIALOG_H_ */
src/launcher/src/inputMappingDialog.cpp
+57 -19
View File
@@ -2,6 +2,7 @@
#include <QAbstractItemView>
#include <QDialogButtonBox>
#include <QDoubleSpinBox>
#include <QHBoxLayout>
#include <QHash>
#include <QHeaderView>
@@ -16,7 +17,9 @@
namespace {
constexpr int BINDING_COLUMN = 1;
constexpr int BINDING_COLUMN = 1;
constexpr auto DEFAULT_MOUSE_SENSITIVITY = 1.0;
constexpr char MOUSE_SENSITIVITY[] = "MouseSensitivity=";
struct PadControl {
const char* id;
@@ -128,7 +131,8 @@ public:
auto* layout = new QVBoxLayout(this);
m_label = new QLabel(
tr("Press a key or mouse button.\nSpace and F1 are reserved; Esc cancels."), this);
tr("Press a key or mouse button.\nSpace, F1, F7, and F11 are reserved; Esc cancels."),
this);
m_label->setAlignment(Qt::AlignCenter);
layout->addWidget(m_label);
}
@@ -144,7 +148,8 @@ protected:
reject();
return;
}
if (event->key() == Qt::Key_Space || event->key() == Qt::Key_F1) {
if (event->key() == Qt::Key_Space || event->key() == Qt::Key_F1 ||
event->key() == Qt::Key_F7 || event->key() == Qt::Key_F11) {
m_label->setText(tr("That key is reserved by the emulator."));
return;
}
@@ -177,6 +182,9 @@ private:
QHash<QString, QString> ParseMapping(const QStringList& mapping) {
QHash<QString, QString> result;
for (const auto& entry: mapping) {
if (entry.startsWith(QLatin1String(MOUSE_SENSITIVITY))) {
continue;
}
const auto separator = entry.indexOf(QLatin1Char('='));
if (separator > 0 && separator + 1 < entry.size()) {
const auto binding = entry.mid(separator + 1);
@@ -193,15 +201,42 @@ QHash<QString, QString> ParseMapping(const QStringList& mapping) {
return result;
}
double ParseMouseSensitivity(const QStringList& mapping) {
for (const auto& entry: mapping) {
if (entry.startsWith(QLatin1String(MOUSE_SENSITIVITY))) {
return entry.mid(sizeof(MOUSE_SENSITIVITY) - 1).toDouble();
}
}
return DEFAULT_MOUSE_SENSITIVITY;
}
} // namespace
InputMappingDialog::InputMappingDialog(const QStringList& mapping, QWidget* parent)
: QDialog(parent), m_customized(!mapping.isEmpty()) {
: QDialog(parent) {
setWindowTitle(tr("Input Mapping"));
resize(460, 650);
auto* layout = new QVBoxLayout(this);
layout->addWidget(new QLabel(tr("Map keyboard or mouse input to DualSense controls."), this));
layout->addWidget(
new QLabel(tr("Map keyboard or mouse buttons to DualSense controls.\n"
"Press F7 in-game to toggle mouse movement on the right stick."),
this));
const auto parsed = ParseMapping(mapping);
m_custom_bindings = !parsed.isEmpty();
auto* sensitivity_layout = new QHBoxLayout;
sensitivity_layout->addWidget(new QLabel(tr("Mouse sensitivity"), this));
m_sensitivity = new QDoubleSpinBox(this);
m_sensitivity->setRange(0.1, 5.0);
m_sensitivity->setSingleStep(0.1);
m_sensitivity->setDecimals(1);
m_sensitivity->setSuffix(QStringLiteral("x"));
m_sensitivity->setValue(ParseMouseSensitivity(mapping));
sensitivity_layout->addWidget(m_sensitivity);
sensitivity_layout->addStretch();
layout->addLayout(sensitivity_layout);
m_bindings = new QTreeWidget(this);
m_bindings->setColumnCount(2);
@@ -212,13 +247,12 @@ InputMappingDialog::InputMappingDialog(const QStringList& mapping, QWidget* pare
m_bindings->header()->setSectionResizeMode(1, QHeaderView::Stretch);
layout->addWidget(m_bindings);
const auto parsed = ParseMapping(mapping);
for (const auto& control: PAD_CONTROLS) {
auto* item = new QTreeWidgetItem(m_bindings);
item->setText(0, tr(control.label));
item->setData(0, Qt::UserRole, QString::fromLatin1(control.id));
SetBinding(item, m_customized ? parsed.value(QString::fromLatin1(control.id))
: QString::fromLatin1(control.default_binding));
SetBinding(item, m_custom_bindings ? parsed.value(QString::fromLatin1(control.id))
: QString::fromLatin1(control.default_binding));
}
m_bindings->setCurrentItem(m_bindings->topLevelItem(0));
@@ -248,16 +282,19 @@ InputMappingDialog::InputMappingDialog(const QStringList& mapping, QWidget* pare
QStringList InputMappingDialog::Mapping() const {
QStringList result;
if (!m_customized) {
return result;
}
for (int index = 0; index < m_bindings->topLevelItemCount(); index++) {
const auto* item = m_bindings->topLevelItem(index);
const auto binding = item->data(BINDING_COLUMN, Qt::UserRole).toString();
if (!binding.isEmpty()) {
result.append(item->data(0, Qt::UserRole).toString() + QLatin1Char('=') + binding);
if (m_custom_bindings) {
for (int index = 0; index < m_bindings->topLevelItemCount(); index++) {
const auto* item = m_bindings->topLevelItem(index);
const auto binding = item->data(BINDING_COLUMN, Qt::UserRole).toString();
if (!binding.isEmpty()) {
result.append(item->data(0, Qt::UserRole).toString() + QLatin1Char('=') + binding);
}
}
}
if (m_sensitivity->value() != DEFAULT_MOUSE_SENSITIVITY) {
result.append(QLatin1String(MOUSE_SENSITIVITY) +
QString::number(m_sensitivity->value(), 'f', 1));
}
return result;
}
@@ -281,12 +318,12 @@ void InputMappingDialog::ChangeBinding() {
}
}
SetBinding(item, dialog.Binding());
m_customized = true;
m_custom_bindings = true;
}
void InputMappingDialog::ClearBinding() {
SetBinding(m_bindings->currentItem(), {});
m_customized = true;
m_custom_bindings = true;
}
void InputMappingDialog::RestoreDefaults() {
@@ -294,7 +331,8 @@ void InputMappingDialog::RestoreDefaults() {
SetBinding(m_bindings->topLevelItem(index),
QString::fromLatin1(PAD_CONTROLS[index].default_binding));
}
m_customized = false;
m_sensitivity->setValue(DEFAULT_MOUSE_SENSITIVITY);
m_custom_bindings = false;
}
void InputMappingDialog::SetBinding(QTreeWidgetItem* item, const QString& binding) {