1 files changed, 50 insertions, 0 deletions
diff --git a/application/pages/instance/LegacyUpgradePage.cpp b/application/pages/instance/LegacyUpgradePage.cpp
new file mode 100644
index 00000000..f808ab88
--- /dev/null
+++ b/application/pages/instance/LegacyUpgradePage.cpp
@@ -0,0 +1,50 @@
+#include "LegacyUpgradePage.h"
+#include "ui_LegacyUpgradePage.h"
+
+#include "minecraft/legacy/LegacyInstance.h"
+#include "minecraft/legacy/LegacyUpgradeTask.h"
+#include "MultiMC.h"
+#include "FolderInstanceProvider.h"
+#include "dialogs/CustomMessageBox.h"
+#include "dialogs/ProgressDialog.h"
+
+LegacyUpgradePage::LegacyUpgradePage(InstancePtr inst, QWidget *parent)
+	: QWidget(parent), ui(new Ui::LegacyUpgradePage), m_inst(inst)
+{
+	ui->setupUi(this);
+}
+
+LegacyUpgradePage::~LegacyUpgradePage()
+{
+	delete ui;
+}
+
+void LegacyUpgradePage::runModalTask(Task *task)
+{
+	connect(task, &Task::failed, [this](QString reason)
+		{
+			CustomMessageBox::selectable(this, tr("Error"), reason, QMessageBox::Warning)->show();
+		});
+	ProgressDialog loadDialog(this);
+	loadDialog.setSkipButton(true, tr("Abort"));
+	if(loadDialog.execWithTask(task) == QDialog::Accepted)
+	{
+		m_container->requestClose();
+	}
+}
+
+void LegacyUpgradePage::on_upgradeButton_clicked()
+{
+	QString newName = tr("%1 (Migrated)").arg(m_inst->name());
+	auto upgradeTask = new LegacyUpgradeTask(m_inst);
+	upgradeTask->setName(newName);
+	upgradeTask->setGroup(m_inst->group());
+	upgradeTask->setIcon(m_inst->iconKey());
+	std::unique_ptr<Task> task(MMC->folderProvider()->wrapInstanceTask(upgradeTask));
+	runModalTask(task.get());
+}
+
+bool LegacyUpgradePage::shouldDisplay() const
+{
+	return !m_inst->isRunning();
+}