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// Copyright 2018 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <array>
#include <sstream>
#include <QCloseEvent>
#include <QLabel>
#include <QMessageBox>
#include <QPushButton>
#include <QStringListModel>
#include <QVBoxLayout>
#include "common/logging/log.h"
#include "core/settings.h"
#include "input_common/main.h"
#include "input_common/udp/client.h"
#include "input_common/udp/udp.h"
#include "ui_configure_motion_touch.h"
#include "yuzu/configuration/configure_motion_touch.h"
#include "yuzu/configuration/configure_touch_from_button.h"
CalibrationConfigurationDialog::CalibrationConfigurationDialog(QWidget* parent,
const std::string& host, u16 port,
u8 pad_index, u16 client_id)
: QDialog(parent) {
layout = new QVBoxLayout;
status_label = new QLabel(tr("Communicating with the server..."));
cancel_button = new QPushButton(tr("Cancel"));
connect(cancel_button, &QPushButton::clicked, this, [this] {
if (!completed) {
job->Stop();
}
accept();
});
layout->addWidget(status_label);
layout->addWidget(cancel_button);
setLayout(layout);
using namespace InputCommon::CemuhookUDP;
job = std::make_unique<CalibrationConfigurationJob>(
host, port, pad_index, client_id,
[this](CalibrationConfigurationJob::Status status) {
QString text;
switch (status) {
case CalibrationConfigurationJob::Status::Ready:
text = tr("Touch the top left corner <br>of your touchpad.");
break;
case CalibrationConfigurationJob::Status::Stage1Completed:
text = tr("Now touch the bottom right corner <br>of your touchpad.");
break;
case CalibrationConfigurationJob::Status::Completed:
text = tr("Configuration completed!");
break;
default:
break;
}
QMetaObject::invokeMethod(this, "UpdateLabelText", Q_ARG(QString, text));
if (status == CalibrationConfigurationJob::Status::Completed) {
QMetaObject::invokeMethod(this, "UpdateButtonText", Q_ARG(QString, tr("OK")));
}
},
[this](u16 min_x_, u16 min_y_, u16 max_x_, u16 max_y_) {
completed = true;
min_x = min_x_;
min_y = min_y_;
max_x = max_x_;
max_y = max_y_;
});
}
CalibrationConfigurationDialog::~CalibrationConfigurationDialog() = default;
void CalibrationConfigurationDialog::UpdateLabelText(const QString& text) {
status_label->setText(text);
}
void CalibrationConfigurationDialog::UpdateButtonText(const QString& text) {
cancel_button->setText(text);
}
constexpr std::array<std::pair<const char*, const char*>, 2> TouchProviders = {{
{"emu_window", QT_TRANSLATE_NOOP("ConfigureMotionTouch", "Emulator Window")},
{"cemuhookudp", QT_TRANSLATE_NOOP("ConfigureMotionTouch", "CemuhookUDP")},
}};
ConfigureMotionTouch::ConfigureMotionTouch(QWidget* parent,
InputCommon::InputSubsystem* input_subsystem_)
: QDialog(parent), input_subsystem{input_subsystem_},
ui(std::make_unique<Ui::ConfigureMotionTouch>()) {
ui->setupUi(this);
for (const auto& [provider, name] : TouchProviders) {
ui->touch_provider->addItem(tr(name), QString::fromUtf8(provider));
}
ui->udp_learn_more->setOpenExternalLinks(true);
ui->udp_learn_more->setText(
tr("<a "
"href='https://yuzu-emu.org/wiki/"
"using-a-controller-or-android-phone-for-motion-or-touch-input'><span "
"style=\"text-decoration: underline; color:#039be5;\">Learn More</span></a>"));
SetConfiguration();
UpdateUiDisplay();
ConnectEvents();
}
ConfigureMotionTouch::~ConfigureMotionTouch() = default;
void ConfigureMotionTouch::SetConfiguration() {
const Common::ParamPackage motion_param(Settings::values.motion_device);
const Common::ParamPackage touch_param(Settings::values.touch_device);
const std::string motion_engine = motion_param.Get("engine", "motion_emu");
const std::string touch_engine = touch_param.Get("engine", "emu_window");
ui->touch_provider->setCurrentIndex(
ui->touch_provider->findData(QString::fromStdString(touch_engine)));
ui->touch_from_button_checkbox->setChecked(Settings::values.use_touch_from_button);
touch_from_button_maps = Settings::values.touch_from_button_maps;
for (const auto& touch_map : touch_from_button_maps) {
ui->touch_from_button_map->addItem(QString::fromStdString(touch_map.name));
}
ui->touch_from_button_map->setCurrentIndex(Settings::values.touch_from_button_map_index);
ui->motion_sensitivity->setValue(motion_param.Get("sensitivity", 0.01f));
min_x = touch_param.Get("min_x", 100);
min_y = touch_param.Get("min_y", 50);
max_x = touch_param.Get("max_x", 1800);
max_y = touch_param.Get("max_y", 850);
ui->udp_server->setText(QString::fromStdString("127.0.0.1"));
ui->udp_port->setText(QString::number(26760));
udp_server_list_model = new QStringListModel(this);
udp_server_list_model->setStringList({});
ui->udp_server_list->setModel(udp_server_list_model);
std::stringstream ss(Settings::values.udp_input_servers);
std::string token;
while (std::getline(ss, token, ',')) {
const int row = udp_server_list_model->rowCount();
udp_server_list_model->insertRows(row, 1);
const QModelIndex index = udp_server_list_model->index(row);
udp_server_list_model->setData(index, QString::fromStdString(token));
}
}
void ConfigureMotionTouch::UpdateUiDisplay() {
const QString touch_engine = ui->touch_provider->currentData().toString();
const QString cemuhook_udp = QStringLiteral("cemuhookudp");
ui->motion_sensitivity_label->setVisible(true);
ui->motion_sensitivity->setVisible(true);
if (touch_engine == cemuhook_udp) {
ui->touch_calibration->setVisible(true);
ui->touch_calibration_config->setVisible(true);
ui->touch_calibration_label->setVisible(true);
ui->touch_calibration->setText(
QStringLiteral("(%1, %2) - (%3, %4)").arg(min_x).arg(min_y).arg(max_x).arg(max_y));
} else {
ui->touch_calibration->setVisible(false);
ui->touch_calibration_config->setVisible(false);
ui->touch_calibration_label->setVisible(false);
}
ui->udp_config_group_box->setVisible(true);
}
void ConfigureMotionTouch::ConnectEvents() {
connect(ui->touch_provider, qOverload<int>(&QComboBox::currentIndexChanged), this,
[this](int index) { UpdateUiDisplay(); });
connect(ui->udp_test, &QPushButton::clicked, this, &ConfigureMotionTouch::OnCemuhookUDPTest);
connect(ui->udp_add, &QPushButton::clicked, this, &ConfigureMotionTouch::OnUDPAddServer);
connect(ui->udp_remove, &QPushButton::clicked, this, &ConfigureMotionTouch::OnUDPDeleteServer);
connect(ui->touch_calibration_config, &QPushButton::clicked, this,
&ConfigureMotionTouch::OnConfigureTouchCalibration);
connect(ui->touch_from_button_config_btn, &QPushButton::clicked, this,
&ConfigureMotionTouch::OnConfigureTouchFromButton);
connect(ui->buttonBox, &QDialogButtonBox::rejected, this, [this] {
if (CanCloseDialog()) {
reject();
}
});
}
void ConfigureMotionTouch::OnUDPAddServer() {
// Validator for IP address
QRegExp re(QStringLiteral(
R"re(^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$)re"));
bool ok;
QString port_text = ui->udp_port->text();
QString server_text = ui->udp_server->text();
const QString server_string = tr("%1:%2").arg(server_text, port_text);
int port_number = port_text.toInt(&ok, 10);
int row = udp_server_list_model->rowCount();
if (!ok) {
QMessageBox::warning(this, tr("yuzu"), tr("Port number has invalid characters"));
return;
}
if (port_number < 0 || port_number > 65353) {
QMessageBox::warning(this, tr("yuzu"), tr("Port has to be in range 0 and 65353"));
return;
}
if (!re.exactMatch(server_text)) {
QMessageBox::warning(this, tr("yuzu"), tr("IP address is not valid"));
return;
}
// Search for duplicates
for (const auto& item : udp_server_list_model->stringList()) {
if (item == server_string) {
QMessageBox::warning(this, tr("yuzu"), tr("This UDP server already exists"));
return;
}
}
// Limit server count to 8
if (row == 8) {
QMessageBox::warning(this, tr("yuzu"), tr("Unable to add more than 8 servers"));
return;
}
udp_server_list_model->insertRows(row, 1);
QModelIndex index = udp_server_list_model->index(row);
udp_server_list_model->setData(index, server_string);
ui->udp_server_list->setCurrentIndex(index);
}
void ConfigureMotionTouch::OnUDPDeleteServer() {
udp_server_list_model->removeRows(ui->udp_server_list->currentIndex().row(), 1);
}
void ConfigureMotionTouch::OnCemuhookUDPTest() {
ui->udp_test->setEnabled(false);
ui->udp_test->setText(tr("Testing"));
udp_test_in_progress = true;
InputCommon::CemuhookUDP::TestCommunication(
ui->udp_server->text().toStdString(), static_cast<u16>(ui->udp_port->text().toInt()), 0,
24872,
[this] {
LOG_INFO(Frontend, "UDP input test success");
QMetaObject::invokeMethod(this, "ShowUDPTestResult", Q_ARG(bool, true));
},
[this] {
LOG_ERROR(Frontend, "UDP input test failed");
QMetaObject::invokeMethod(this, "ShowUDPTestResult", Q_ARG(bool, false));
});
}
void ConfigureMotionTouch::OnConfigureTouchCalibration() {
ui->touch_calibration_config->setEnabled(false);
ui->touch_calibration_config->setText(tr("Configuring"));
CalibrationConfigurationDialog dialog(this, ui->udp_server->text().toStdString(),
static_cast<u16>(ui->udp_port->text().toUInt()), 0,
24872);
dialog.exec();
if (dialog.completed) {
min_x = dialog.min_x;
min_y = dialog.min_y;
max_x = dialog.max_x;
max_y = dialog.max_y;
LOG_INFO(Frontend,
"UDP touchpad calibration config success: min_x={}, min_y={}, max_x={}, max_y={}",
min_x, min_y, max_x, max_y);
UpdateUiDisplay();
} else {
LOG_ERROR(Frontend, "UDP touchpad calibration config failed");
}
ui->touch_calibration_config->setEnabled(true);
ui->touch_calibration_config->setText(tr("Configure"));
}
void ConfigureMotionTouch::closeEvent(QCloseEvent* event) {
if (CanCloseDialog()) {
event->accept();
} else {
event->ignore();
}
}
void ConfigureMotionTouch::ShowUDPTestResult(bool result) {
udp_test_in_progress = false;
if (result) {
QMessageBox::information(this, tr("Test Successful"),
tr("Successfully received data from the server."));
} else {
QMessageBox::warning(this, tr("Test Failed"),
tr("Could not receive valid data from the server.<br>Please verify "
"that the server is set up correctly and "
"the address and port are correct."));
}
ui->udp_test->setEnabled(true);
ui->udp_test->setText(tr("Test"));
}
void ConfigureMotionTouch::OnConfigureTouchFromButton() {
ConfigureTouchFromButton dialog{this, touch_from_button_maps, input_subsystem,
ui->touch_from_button_map->currentIndex()};
if (dialog.exec() != QDialog::Accepted) {
return;
}
touch_from_button_maps = dialog.GetMaps();
while (ui->touch_from_button_map->count() > 0) {
ui->touch_from_button_map->removeItem(0);
}
for (const auto& touch_map : touch_from_button_maps) {
ui->touch_from_button_map->addItem(QString::fromStdString(touch_map.name));
}
ui->touch_from_button_map->setCurrentIndex(dialog.GetSelectedIndex());
}
bool ConfigureMotionTouch::CanCloseDialog() {
if (udp_test_in_progress) {
QMessageBox::warning(this, tr("yuzu"),
tr("UDP Test or calibration configuration is in progress.<br>Please "
"wait for them to finish."));
return false;
}
return true;
}
void ConfigureMotionTouch::ApplyConfiguration() {
if (!CanCloseDialog()) {
return;
}
std::string touch_engine = ui->touch_provider->currentData().toString().toStdString();
Common::ParamPackage touch_param{};
touch_param.Set("engine", std::move(touch_engine));
if (touch_engine == "cemuhookudp") {
touch_param.Set("min_x", min_x);
touch_param.Set("min_y", min_y);
touch_param.Set("max_x", max_x);
touch_param.Set("max_y", max_y);
}
Settings::values.touch_device = touch_param.Serialize();
Settings::values.use_touch_from_button = ui->touch_from_button_checkbox->isChecked();
Settings::values.touch_from_button_map_index = ui->touch_from_button_map->currentIndex();
Settings::values.touch_from_button_maps = touch_from_button_maps;
Settings::values.udp_input_servers = GetUDPServerString();
input_subsystem->ReloadInputDevices();
accept();
}
std::string ConfigureMotionTouch::GetUDPServerString() const {
QString input_servers;
for (const auto& item : udp_server_list_model->stringList()) {
input_servers += item;
input_servers += QLatin1Char{','};
}
// Remove last comma
input_servers.chop(1);
return input_servers.toStdString();
}
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