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// Copyright 2017 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include <QMouseEvent>
#include <QRegExp>
#include <QString>
#include <thread>
#include "DolphinQt2/Config/Mapping/MappingButton.h"
#include "Common/Thread.h"
#include "DolphinQt2/Config/Mapping/MappingWidget.h"
#include "DolphinQt2/Config/Mapping/MappingWindow.h"
#include "InputCommon/ControlReference/ControlReference.h"
#include "InputCommon/ControllerEmu/ControllerEmu.h"
#include "InputCommon/ControllerInterface/ControllerInterface.h"
MappingButton::MappingButton(MappingWidget* widget, ControlReference* ref)
: ElidedButton(QString::fromStdString(ref->expression)), m_parent(widget), m_reference(ref)
{
Connect();
}
void MappingButton::Connect()
{
connect(this, &MappingButton::clicked, this, &MappingButton::OnButtonPressed);
}
static QString
GetExpressionForControl(const QString& control_name,
const ciface::Core::DeviceQualifier* control_device = nullptr,
const ciface::Core::DeviceQualifier* default_device = nullptr)
{
QString expr;
// non-default device
if (control_device && default_device && !(*control_device == *default_device))
{
expr += QString::fromStdString(control_device->ToString());
expr += QStringLiteral(":");
}
// append the control name
expr += control_name;
QRegExp reg(QStringLiteral("[a-zA-Z0-9_]*"));
if (!reg.exactMatch(expr))
expr = QStringLiteral("`%1`").arg(expr);
return expr;
}
void MappingButton::OnButtonPressed()
{
if (m_block || m_parent->GetDevice() == nullptr)
return;
// Make sure that we don't block event handling
std::thread([this] {
if (m_reference->IsInput())
{
const auto dev = m_parent->GetDevice();
setText(QStringLiteral("..."));
Common::SleepCurrentThread(100);
SetBlockInputs(true);
if (m_parent->GetFirstButtonPress())
m_reference->Detect(10, dev.get());
// Avoid that the button press itself is registered as an event
Common::SleepCurrentThread(100);
ciface::Core::Device::Control* const ctrl = m_reference->Detect(5000, dev.get());
SetBlockInputs(false);
if (ctrl)
{
m_reference->expression =
GetExpressionForControl(QString::fromStdString(ctrl->GetName())).toStdString();
Update();
}
else
{
OnButtonTimeout();
}
}
else
{
// TODO: Implement Output
}
}).detach();
}
void MappingButton::OnButtonTimeout()
{
setText(QStringLiteral(""));
}
void MappingButton::Clear()
{
m_reference->expression.clear();
Update();
}
void MappingButton::Update()
{
const auto lock = ControllerEmu::EmulatedController::GetStateLock();
m_reference->UpdateReference(g_controller_interface, m_parent->GetParent()->GetDeviceQualifier());
setText(QString::fromStdString(m_reference->expression));
m_parent->SaveSettings();
}
void MappingButton::SetBlockInputs(const bool block)
{
m_parent->SetBlockInputs(block);
m_block = block;
}
void MappingWindow::OnDefaultFieldsPressed()
{
if (m_controller == nullptr)
return;
m_controller->LoadDefaults(g_controller_interface);
m_controller->UpdateReferences(g_controller_interface);
emit Update();
}
bool MappingButton::event(QEvent* event)
{
return !m_block ? QPushButton::event(event) : true;
}
void MappingButton::mouseReleaseEvent(QMouseEvent* event)
{
if (m_reference->IsInput())
{
switch (event->button())
{
case Qt::MouseButton::LeftButton:
QPushButton::mouseReleaseEvent(event);
break;
case Qt::MouseButton::MiddleButton:
Clear();
break;
case Qt::MouseButton::RightButton:
// TODO Open advanced dialog
break;
default:
break;
}
}
else
{
// TODO Open output dialog
}
}
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