Duckstation/src/duckstation-qt/inputbindingwidgets.cpp
2020-01-06 15:14:47 +10:00

110 lines
2.9 KiB
C++

#include "inputbindingwidgets.h"
#include "core/settings.h"
#include "qthostinterface.h"
#include "qtutils.h"
#include <QtCore/QTimer>
#include <QtGui/QKeyEvent>
InputButtonBindingWidget::InputButtonBindingWidget(QtHostInterface* host_interface, QString setting_name,
QWidget* parent)
: QPushButton(parent), m_host_interface(host_interface), m_setting_name(std::move(setting_name))
{
m_current_binding_value = m_host_interface->getQSettings().value(m_setting_name).toString();
setText(m_current_binding_value);
connect(this, &QPushButton::pressed, this, &InputButtonBindingWidget::onPressed);
}
InputButtonBindingWidget::~InputButtonBindingWidget()
{
if (isListeningForInput())
stopListeningForInput();
}
bool InputButtonBindingWidget::eventFilter(QObject* watched, QEvent* event)
{
const QEvent::Type event_type = event->type();
// if the key is being released, set the input
if (event_type == QEvent::KeyRelease)
{
setNewBinding();
stopListeningForInput();
return true;
}
else if (event_type == QEvent::KeyPress)
{
QString binding = QtUtils::KeyEventToString(static_cast<QKeyEvent*>(event));
if (!binding.isEmpty())
m_new_binding_value = QStringLiteral("Keyboard/%1").arg(binding);
return true;
}
else if (event_type == QEvent::MouseButtonPress || event_type == QEvent::MouseButtonRelease ||
event_type == QEvent::MouseButtonDblClick)
{
return true;
}
return false;
}
void InputButtonBindingWidget::setNewBinding()
{
if (m_new_binding_value.isEmpty())
return;
m_host_interface->getQSettings().setValue(m_setting_name, m_new_binding_value);
m_host_interface->updateInputMap();
m_current_binding_value = std::move(m_new_binding_value);
m_new_binding_value.clear();
}
void InputButtonBindingWidget::onPressed()
{
if (isListeningForInput())
stopListeningForInput();
startListeningForInput();
}
void InputButtonBindingWidget::onInputListenTimerTimeout()
{
m_input_listen_remaining_seconds--;
if (m_input_listen_remaining_seconds == 0)
{
stopListeningForInput();
return;
}
setText(tr("Push Button... [%1]").arg(m_input_listen_remaining_seconds));
}
void InputButtonBindingWidget::startListeningForInput()
{
m_input_listen_timer = new QTimer(this);
m_input_listen_timer->setSingleShot(false);
m_input_listen_timer->start(1000);
m_input_listen_timer->connect(m_input_listen_timer, &QTimer::timeout, this,
&InputButtonBindingWidget::onInputListenTimerTimeout);
m_input_listen_remaining_seconds = 5;
setText(tr("Push Button... [%1]").arg(m_input_listen_remaining_seconds));
installEventFilter(this);
grabKeyboard();
grabMouse();
}
void InputButtonBindingWidget::stopListeningForInput()
{
setText(m_current_binding_value);
delete m_input_listen_timer;
m_input_listen_timer = nullptr;
releaseMouse();
releaseKeyboard();
removeEventFilter(this);
}