1 files changed, 314 insertions, 0 deletions
diff --git a/src/yuzu/configuration/configure_motion_touch.cpp b/src/yuzu/configuration/configure_motion_touch.cpp
new file mode 100644
index 0000000000..170574d9b1
--- /dev/null
+++ b/src/yuzu/configuration/configure_motion_touch.cpp
@@ -0,0 +1,314 @@
+// Copyright 2018 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <array>
+#include <QCloseEvent>
+#include <QLabel>
+#include <QMessageBox>
+#include <QPushButton>
+#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;
+            }
+            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> MotionProviders = {{
+    {"motion_emu", QT_TRANSLATE_NOOP("ConfigureMotionTouch", "Mouse (Right Click)")},
+    {"cemuhookudp", QT_TRANSLATE_NOOP("ConfigureMotionTouch", "CemuhookUDP")},
+}};
+
+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] : MotionProviders) {
+        ui->motion_provider->addItem(tr(name), QString::fromUtf8(provider));
+    }
+    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->motion_provider->setCurrentIndex(
+        ui->motion_provider->findData(QString::fromStdString(motion_engine)));
+    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(Settings::values.udp_input_address));
+    ui->udp_port->setText(QString::number(Settings::values.udp_input_port));
+    ui->udp_pad_index->setCurrentIndex(Settings::values.udp_pad_index);
+}
+
+void ConfigureMotionTouch::UpdateUiDisplay() {
+    const QString motion_engine = ui->motion_provider->currentData().toString();
+    const QString touch_engine = ui->touch_provider->currentData().toString();
+    const QString cemuhook_udp = QStringLiteral("cemuhookudp");
+
+    if (motion_engine == QStringLiteral("motion_emu")) {
+        ui->motion_sensitivity_label->setVisible(true);
+        ui->motion_sensitivity->setVisible(true);
+    } else {
+        ui->motion_sensitivity_label->setVisible(false);
+        ui->motion_sensitivity->setVisible(false);
+    }
+
+    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);
+    }
+
+    if (motion_engine == cemuhook_udp || touch_engine == cemuhook_udp) {
+        ui->udp_config_group_box->setVisible(true);
+    } else {
+        ui->udp_config_group_box->setVisible(false);
+    }
+}
+
+void ConfigureMotionTouch::ConnectEvents() {
+    connect(ui->motion_provider, qOverload<int>(&QComboBox::currentIndexChanged), this,
+            [this](int index) { UpdateUiDisplay(); });
+    connect(ui->touch_provider, qOverload<int>(&QComboBox::currentIndexChanged), this,
+            [this](int index) { UpdateUiDisplay(); });
+    connect(ui->udp_test, &QPushButton::clicked, this, &ConfigureMotionTouch::OnCemuhookUDPTest);
+    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::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()),
+        static_cast<u32>(ui->udp_pad_index->currentIndex()), 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()),
+        static_cast<u8>(ui->udp_pad_index->currentIndex()), 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("Citra"),
+                             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 motion_engine = ui->motion_provider->currentData().toString().toStdString();
+    std::string touch_engine = ui->touch_provider->currentData().toString().toStdString();
+
+    Common::ParamPackage motion_param{}, touch_param{};
+    motion_param.Set("engine", std::move(motion_engine));
+    touch_param.Set("engine", std::move(touch_engine));
+
+    if (motion_engine == "motion_emu") {
+        motion_param.Set("sensitivity", static_cast<float>(ui->motion_sensitivity->value()));
+    }
+
+    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.motion_device = motion_param.Serialize();
+    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_address = ui->udp_server->text().toStdString();
+    Settings::values.udp_input_port = static_cast<u16>(ui->udp_port->text().toInt());
+    Settings::values.udp_pad_index = static_cast<u8>(ui->udp_pad_index->currentIndex());
+    input_subsystem->ReloadInputDevices();
+
+    accept();
+}