Add 'meshmc/' from commit 'fad6a1066616b69d7f5fef01178efdf014c59537'

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

1 files changed, 95 insertions, 0 deletions

diff --git a/meshmc/launcher/ui/widgets/ProgressWidget.cpp b/meshmc/launcher/ui/widgets/ProgressWidget.cpp
new file mode 100644
index 0000000000..dedf6a005f
--- /dev/null
+++ b/meshmc/launcher/ui/widgets/ProgressWidget.cpp
@@ -0,0 +1,95 @@
+/* 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/>.
+ *
+ *  This file incorporates work covered by the following copyright and
+ *  permission notice:
+ *
+ */// Licensed under the Apache-2.0 license. See README.md for details.
+
+#include "ProgressWidget.h"
+#include <QProgressBar>
+#include <QLabel>
+#include <QVBoxLayout>
+#include <QEventLoop>
+
+#include "tasks/Task.h"
+
+ProgressWidget::ProgressWidget(QWidget* parent) : QWidget(parent)
+{
+	m_label = new QLabel(this);
+	m_label->setWordWrap(true);
+	m_bar = new QProgressBar(this);
+	m_bar->setMinimum(0);
+	m_bar->setMaximum(100);
+	QVBoxLayout* layout = new QVBoxLayout(this);
+	layout->addWidget(m_label);
+	layout->addWidget(m_bar);
+	layout->addStretch();
+	setLayout(layout);
+}
+
+void ProgressWidget::start(std::shared_ptr<Task> task)
+{
+	if (m_task) {
+		disconnect(m_task.get(), 0, this, 0);
+	}
+	m_task = task;
+	connect(m_task.get(), &Task::finished, this,
+			&ProgressWidget::handleTaskFinish);
+	connect(m_task.get(), &Task::status, this,
+			&ProgressWidget::handleTaskStatus);
+	connect(m_task.get(), &Task::progress, this,
+			&ProgressWidget::handleTaskProgress);
+	connect(m_task.get(), &Task::destroyed, this,
+			&ProgressWidget::taskDestroyed);
+	if (!m_task->isRunning()) {
+		QMetaObject::invokeMethod(m_task.get(), "start", Qt::QueuedConnection);
+	}
+}
+bool ProgressWidget::exec(std::shared_ptr<Task> task)
+{
+	QEventLoop loop;
+	connect(task.get(), &Task::finished, &loop, &QEventLoop::quit);
+	start(task);
+	if (task->isRunning()) {
+		loop.exec();
+	}
+	return task->wasSuccessful();
+}
+
+void ProgressWidget::handleTaskFinish()
+{
+	if (!m_task->wasSuccessful()) {
+		m_label->setText(m_task->failReason());
+	}
+}
+void ProgressWidget::handleTaskStatus(const QString& status)
+{
+	m_label->setText(status);
+}
+void ProgressWidget::handleTaskProgress(qint64 current, qint64 total)
+{
+	m_bar->setMaximum(total);
+	m_bar->setValue(current);
+}
+void ProgressWidget::taskDestroyed()
+{
+	m_task = nullptr;
+}