1 files changed, 82 insertions, 0 deletions
diff --git a/meshmc/launcher/ui/dialogs/JavaDownloadDialog.h b/meshmc/launcher/ui/dialogs/JavaDownloadDialog.h
new file mode 100644
index 0000000000..48d29a7328
--- /dev/null
+++ b/meshmc/launcher/ui/dialogs/JavaDownloadDialog.h
@@ -0,0 +1,82 @@
+/* SPDX-FileCopyrightText: 2026 Project Tick
+ * SPDX-FileContributor: Project Tick
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ *   MeshMC - A Custom Launcher for Minecraft
+ *   Copyright (C) 2026 Project Tick
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <QDialog>
+#include <QListWidget>
+#include <QPushButton>
+#include <QProgressBar>
+#include <QLabel>
+#include <QSplitter>
+
+#include "java/download/JavaRuntime.h"
+#include "java/download/JavaDownloadTask.h"
+#include "net/NetJob.h"
+
+class JavaDownloadDialog : public QDialog
+{
+	Q_OBJECT
+
+  public:
+	explicit JavaDownloadDialog(QWidget* parent = nullptr);
+	~JavaDownloadDialog() override = default;
+
+	QString installedJavaPath() const
+	{
+		return m_installedJavaPath;
+	}
+
+  private slots:
+	void providerChanged(int index);
+	void majorVersionChanged(int index);
+	void subVersionChanged(int index);
+	void onDownloadClicked();
+	void onCancelClicked();
+
+  private:
+	void setupUi();
+	void fetchVersionList(const QString& uid);
+	void fetchRuntimes(const QString& uid, const QString& versionId);
+	QString javaInstallDir() const;
+
+	// Left panel: providers
+	QListWidget* m_providerList = nullptr;
+	// Center panel: major versions (Java 25, Java 21, ...)
+	QListWidget* m_versionList = nullptr;
+	// Right panel: sub-versions / builds
+	QListWidget* m_subVersionList = nullptr;
+
+	QLabel* m_infoLabel = nullptr;
+	QLabel* m_statusLabel = nullptr;
+	QPushButton* m_downloadBtn = nullptr;
+	QPushButton* m_cancelBtn = nullptr;
+	QProgressBar* m_progressBar = nullptr;
+
+	QList<JavaDownload::JavaProviderInfo> m_providers;
+	QList<JavaDownload::JavaVersionInfo> m_versions;
+	QList<JavaDownload::RuntimeEntry> m_runtimes;
+
+	NetJob::Ptr m_fetchJob;
+	QByteArray m_fetchData;
+	std::unique_ptr<JavaDownloadTask> m_downloadTask;
+	QString m_installedJavaPath;
+};