Add 'meshmc/' from commit 'fad6a1066616b69d7f5fef01178efdf014c59537'

git-subtree-dir: meshmc
git-subtree-mainline: 934382c8a1ce738589dee9ee0f14e1cec812770e
git-subtree-split: fad6a1066616b69d7f5fef01178efdf014c59537

1 files changed, 71 insertions, 0 deletions

diff --git a/meshmc/launcher/minecraft/MinecraftLoadAndCheck.cpp b/meshmc/launcher/minecraft/MinecraftLoadAndCheck.cpp
new file mode 100644
index 0000000000..2ab43aebf5
--- /dev/null
+++ b/meshmc/launcher/minecraft/MinecraftLoadAndCheck.cpp
@@ -0,0 +1,71 @@
+/* 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 "MinecraftLoadAndCheck.h"
+#include "MinecraftInstance.h"
+#include "PackProfile.h"
+
+MinecraftLoadAndCheck::MinecraftLoadAndCheck(MinecraftInstance* inst,
+											 QObject* parent)
+	: Task(parent), m_inst(inst)
+{
+}
+
+void MinecraftLoadAndCheck::executeTask()
+{
+	// add offline metadata load task
+	auto components = m_inst->getPackProfile();
+	components->reload(Net::Mode::Offline);
+	m_task = components->getCurrentTask();
+
+	if (!m_task) {
+		emitSucceeded();
+		return;
+	}
+	connect(m_task.get(), &Task::succeeded, this,
+			&MinecraftLoadAndCheck::subtaskSucceeded);
+	connect(m_task.get(), &Task::failed, this,
+			&MinecraftLoadAndCheck::subtaskFailed);
+	connect(m_task.get(), &Task::progress, this,
+			&MinecraftLoadAndCheck::progress);
+	connect(m_task.get(), &Task::status, this,
+			&MinecraftLoadAndCheck::setStatus);
+}
+
+void MinecraftLoadAndCheck::subtaskSucceeded()
+{
+	if (isFinished()) {
+		qCritical() << "MinecraftUpdate: Subtask" << sender()
+					<< "succeeded, but work was already done!";
+		return;
+	}
+	emitSucceeded();
+}
+
+void MinecraftLoadAndCheck::subtaskFailed(QString error)
+{
+	if (isFinished()) {
+		qCritical() << "MinecraftUpdate: Subtask" << sender()
+					<< "failed, but work was already done!";
+		return;
+	}
+	emitFailed(error);
+}