1 files changed, 87 insertions, 0 deletions
diff --git a/Source/Core/DolphinQt/NKitWarningDialog.cpp b/Source/Core/DolphinQt/NKitWarningDialog.cpp
new file mode 100644
index 0000000000..3b8a821b8a
--- /dev/null
+++ b/Source/Core/DolphinQt/NKitWarningDialog.cpp
@@ -0,0 +1,87 @@
+// Copyright 2020 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#include "DolphinQt/NKitWarningDialog.h"
+
+#include <QApplication>
+#include <QCheckBox>
+#include <QHBoxLayout>
+#include <QIcon>
+#include <QLabel>
+#include <QPushButton>
+#include <QStyle>
+#include <QVBoxLayout>
+
+#include "Common/Config/Config.h"
+#include "Core/Config/MainSettings.h"
+#include "DolphinQt/Resources.h"
+
+bool NKitWarningDialog::ShowUnlessDisabled(QWidget* parent)
+{
+  if (Config::Get(Config::MAIN_SKIP_NKIT_WARNING))
+    return true;
+  else
+    return NKitWarningDialog(parent).exec() == QDialog::Accepted;
+}
+
+NKitWarningDialog::NKitWarningDialog(QWidget* parent) : QDialog(parent)
+{
+  setWindowTitle(tr("NKit Warning"));
+  setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
+  setWindowIcon(Resources::GetAppIcon());
+
+  QVBoxLayout* main_layout = new QVBoxLayout;
+
+  QLabel* warning = new QLabel(
+      tr("You are about to run an NKit disc image. NKit disc images cause problems that don't "
+         "happen with normal disc images. These problems include:\n"
+         "\n"
+         "• The emulated loading times are longer\n"
+         "• You can't use NetPlay with people who have normal disc images\n"
+         "• Input recordings are not compatible between NKit disc images and normal disc images\n"
+         "• Savestates are not compatible between NKit disc images and normal disc images\n"
+         "• Some games crash, such as Super Paper Mario\n"
+         "• Wii games don't work at all in older versions of Dolphin and in many other programs\n"
+         "\n"
+         "Are you sure you want to continue anyway?\n"));
+  warning->setWordWrap(true);
+  main_layout->addWidget(warning);
+
+  QCheckBox* checkbox_accept = new QCheckBox(tr("I am aware of the risks and want to continue"));
+  main_layout->addWidget(checkbox_accept);
+
+  QCheckBox* checkbox_skip = new QCheckBox(tr("Don't show this again"));
+  main_layout->addWidget(checkbox_skip);
+
+  QHBoxLayout* button_layout = new QHBoxLayout;
+  QPushButton* ok = new QPushButton(tr("OK"));
+  button_layout->addWidget(ok);
+  QPushButton* cancel = new QPushButton(tr("Cancel"));
+  button_layout->addWidget(cancel);
+  main_layout->addLayout(button_layout);
+
+  QHBoxLayout* top_layout = new QHBoxLayout;
+
+  QIcon icon = QApplication::style()->standardIcon(QStyle::SP_MessageBoxWarning);
+  QLabel* icon_label = new QLabel;
+  icon_label->setPixmap(icon.pixmap(100));
+  icon_label->setAlignment(Qt::AlignTop);
+  top_layout->addWidget(icon_label);
+  top_layout->addSpacing(10);
+
+  top_layout->addLayout(main_layout);
+
+  setLayout(top_layout);
+
+  connect(ok, &QPushButton::clicked, this, &QDialog::accept);
+  connect(cancel, &QPushButton::clicked, this, &QDialog::reject);
+
+  ok->setEnabled(false);
+  connect(checkbox_accept, &QCheckBox::stateChanged,
+          [&ok](int state) { ok->setEnabled(state == Qt::Checked); });
+
+  connect(this, &QDialog::accepted, [checkbox_skip] {
+    Config::SetBase(Config::MAIN_SKIP_NKIT_WARNING, checkbox_skip->isChecked());
+  });
+}