1 files changed, 75 insertions, 0 deletions
diff --git a/meshmc/launcher/launch/LogModel.h b/meshmc/launcher/launch/LogModel.h
new file mode 100644
index 0000000000..7d85585f0a
--- /dev/null
+++ b/meshmc/launcher/launch/LogModel.h
@@ -0,0 +1,75 @@
+/* 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 <QAbstractListModel>
+#include <QString>
+#include "MessageLevel.h"
+
+class LogModel : public QAbstractListModel
+{
+	Q_OBJECT
+  public:
+	explicit LogModel(QObject* parent = 0);
+
+	int rowCount(const QModelIndex& parent = QModelIndex()) const;
+	QVariant data(const QModelIndex& index, int role) const;
+
+	void append(MessageLevel::Enum, QString line);
+	void clear();
+
+	void suspend(bool suspend);
+	bool suspended();
+
+	QString toPlainText();
+
+	int getMaxLines();
+	void setMaxLines(int maxLines);
+	void setStopOnOverflow(bool stop);
+	void setOverflowMessage(const QString& overflowMessage);
+
+	void setLineWrap(bool state);
+	bool wrapLines() const;
+
+	enum Roles { LevelRole = Qt::UserRole };
+
+  private /* types */:
+	struct entry {
+		MessageLevel::Enum level;
+		QString line;
+	};
+
+  private: /* data */
+	QVector<entry> m_content;
+	int m_maxLines = 1000;
+	// first line in the circular buffer
+	int m_firstLine = 0;
+	// number of lines occupied in the circular buffer
+	int m_numLines = 0;
+	bool m_stopOnOverflow = false;
+	QString m_overflowMessage = "OVERFLOW";
+	bool m_suspended = false;
+	bool m_lineWrap = true;
+
+  private:
+	Q_DISABLE_COPY(LogModel)
+};