1 files changed, 77 insertions, 0 deletions
diff --git a/meshmc/launcher/ui/dialogs/UpdateDialog.cpp b/meshmc/launcher/ui/dialogs/UpdateDialog.cpp
new file mode 100644
index 0000000000..74838fc8be
--- /dev/null
+++ b/meshmc/launcher/ui/dialogs/UpdateDialog.cpp
@@ -0,0 +1,77 @@
+/* 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/>.
+ */
+
+#include "UpdateDialog.h"
+#include "ui_UpdateDialog.h"
+#include "Application.h"
+#include "BuildConfig.h"
+
+UpdateDialog::UpdateDialog(bool hasUpdate, const UpdateAvailableStatus& status,
+						   QWidget* parent)
+	: QDialog(parent), ui(new Ui::UpdateDialog)
+{
+	ui->setupUi(this);
+
+	if (hasUpdate) {
+		ui->label->setText(
+			tr("<b>%1 %2</b> is available!")
+				.arg(BuildConfig.MESHMC_DISPLAYNAME, status.version));
+
+		if (!status.releaseNotes.isEmpty()) {
+			ui->changelogBrowser->setHtml(status.releaseNotes);
+		} else {
+			ui->changelogBrowser->setHtml(
+				tr("<center><p>No release notes available.</p></center>"));
+		}
+	} else {
+		ui->label->setText(tr("You are running the latest version of %1.")
+							   .arg(BuildConfig.MESHMC_DISPLAYNAME));
+		ui->changelogBrowser->setHtml(
+			tr("<center><p>No updates found.</p></center>"));
+		ui->btnUpdateNow->setHidden(true);
+		ui->btnUpdateLater->setText(tr("Close"));
+	}
+
+	restoreGeometry(QByteArray::fromBase64(
+		APPLICATION->settings()->get("UpdateDialogGeometry").toByteArray()));
+}
+
+UpdateDialog::~UpdateDialog()
+{
+	delete ui;
+}
+
+void UpdateDialog::on_btnUpdateLater_clicked()
+{
+	reject();
+}
+
+void UpdateDialog::on_btnUpdateNow_clicked()
+{
+	done(UPDATE_NOW);
+}
+
+void UpdateDialog::closeEvent(QCloseEvent* evt)
+{
+	APPLICATION->settings()->set("UpdateDialogGeometry",
+								 saveGeometry().toBase64());
+	QDialog::closeEvent(evt);
+}