1 files changed, 125 insertions, 0 deletions
diff --git a/application/pages/modplatform/ImportPage.cpp b/application/pages/modplatform/ImportPage.cpp
new file mode 100644
index 00000000..545ca38d
--- /dev/null
+++ b/application/pages/modplatform/ImportPage.cpp
@@ -0,0 +1,125 @@
+#include "ImportPage.h"
+#include "ui_ImportPage.h"
+
+#include "MultiMC.h"
+#include "FolderInstanceProvider.h"
+#include "dialogs/CustomMessageBox.h"
+#include "dialogs/ProgressDialog.h"
+#include "dialogs/NewInstanceDialog.h"
+#include <QFileDialog>
+#include <InstanceImportTask.h>
+
+class UrlValidator : public QValidator
+{
+public:
+	using QValidator::QValidator;
+
+	State validate(QString &in, int &pos) const
+	{
+		const QUrl url(in);
+		if (url.isValid() && !url.isRelative() && !url.isEmpty())
+		{
+			return Acceptable;
+		}
+		else if (QFile::exists(in))
+		{
+			return Acceptable;
+		}
+		else
+		{
+			return Intermediate;
+		}
+	}
+};
+
+ImportPage::ImportPage(NewInstanceDialog* dialog, QWidget *parent)
+	: QWidget(parent), ui(new Ui::ImportPage), dialog(dialog)
+{
+	ui->setupUi(this);
+	ui->modpackEdit->setValidator(new UrlValidator(ui->modpackEdit));
+	connect(ui->modpackEdit, &QLineEdit::textChanged, this, &ImportPage::updateState);
+}
+
+ImportPage::~ImportPage()
+{
+	delete ui;
+}
+
+bool ImportPage::shouldDisplay() const
+{
+	return true;
+}
+
+void ImportPage::openedImpl()
+{
+	updateState();
+}
+
+void ImportPage::updateState()
+{
+	if(!isOpened)
+	{
+		return;
+	}
+	if(ui->modpackEdit->hasAcceptableInput())
+	{
+		QString input = ui->modpackEdit->text();
+		auto url = QUrl::fromUserInput(input);
+		if(url.isLocalFile())
+		{
+			// FIXME: actually do some validation of what's inside here... this is fake AF
+			QFileInfo fi(input);
+			if(fi.exists() && fi.suffix() == "zip")
+			{
+				QFileInfo fi(url.fileName());
+				dialog->setSuggestedPack(fi.completeBaseName(), new InstanceImportTask(url));
+			}
+		}
+		else
+		{
+			// hook, line and sinker.
+			QFileInfo fi(url.fileName());
+			dialog->setSuggestedPack(fi.completeBaseName(), new InstanceImportTask(url));
+		}
+	}
+	else
+	{
+		dialog->setSuggestedPack();
+	}
+}
+
+void ImportPage::setUrl(const QString& url)
+{
+	ui->modpackEdit->setText(url);
+	updateState();
+}
+
+void ImportPage::on_modpackBtn_clicked()
+{
+	const QUrl url = QFileDialog::getOpenFileUrl(this, tr("Choose modpack"), modpackUrl(), tr("Zip (*.zip)"));
+	if (url.isValid())
+	{
+		if (url.isLocalFile())
+		{
+			ui->modpackEdit->setText(url.toLocalFile());
+		}
+		else
+		{
+			ui->modpackEdit->setText(url.toString());
+		}
+	}
+}
+
+
+QUrl ImportPage::modpackUrl() const
+{
+	const QUrl url(ui->modpackEdit->text());
+	if (url.isValid() && !url.isRelative() && !url.host().isEmpty())
+	{
+		return url;
+	}
+	else
+	{
+		return QUrl::fromLocalFile(ui->modpackEdit->text());
+	}
+}