1 files changed, 89 insertions, 0 deletions
diff --git a/archived/projt-launcher/launcher/MessageLevel.cpp b/archived/projt-launcher/launcher/MessageLevel.cpp
new file mode 100644
index 0000000000..7ac13d82d6
--- /dev/null
+++ b/archived/projt-launcher/launcher/MessageLevel.cpp
@@ -0,0 +1,89 @@
+// SPDX-License-Identifier: GPL-3.0-only
+// SPDX-FileCopyrightText: 2026 Project Tick
+// SPDX-FileContributor: Project Tick Team
+/*
+ *  ProjT Launcher - Minecraft Launcher
+ *  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, version 3.
+ *
+ *  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, write to the Free Software Foundation,
+ *  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+#include "MessageLevel.h"
+
+MessageLevel::Enum MessageLevel::getLevel(const QString& levelName)
+{
+	QString name = levelName.toUpper();
+	if (name == "LAUNCHER")
+		return MessageLevel::Launcher;
+	else if (name == "TRACE")
+		return MessageLevel::Trace;
+	else if (name == "DEBUG")
+		return MessageLevel::Debug;
+	else if (name == "INFO")
+		return MessageLevel::Info;
+	else if (name == "MESSAGE")
+		return MessageLevel::Message;
+	else if (name == "WARNING" || name == "WARN")
+		return MessageLevel::Warning;
+	else if (name == "ERROR" || name == "CRITICAL")
+		return MessageLevel::Error;
+	else if (name == "FATAL")
+		return MessageLevel::Fatal;
+	// Skip PrePost, it's not exposed to !![]!
+	// Also skip StdErr and StdOut
+	else
+		return MessageLevel::Unknown;
+}
+
+MessageLevel::Enum MessageLevel::getLevel(QtMsgType type)
+{
+	switch (type)
+	{
+		case QtDebugMsg: return MessageLevel::Debug;
+		case QtInfoMsg: return MessageLevel::Info;
+		case QtWarningMsg: return MessageLevel::Warning;
+		case QtCriticalMsg: return MessageLevel::Error;
+		case QtFatalMsg: return MessageLevel::Fatal;
+		default: return MessageLevel::Unknown;
+	}
+}
+
+MessageLevel::Enum MessageLevel::fromLine(QString& line)
+{
+	// Level prefix
+	int endmark = line.indexOf("]!");
+	if (line.startsWith("!![") && endmark != -1)
+	{
+		auto level = MessageLevel::getLevel(line.left(endmark).mid(3));
+		line	   = line.mid(endmark + 2);
+		return level;
+	}
+	return MessageLevel::Unknown;
+}
+
+MessageLevel::Enum MessageLevel::fromLauncherLine(QString& line)
+{
+	// Level prefix
+	int startMark = 0;
+	while (startMark < line.size()
+		   && (line[startMark].isDigit() || line[startMark].isSpace() || line[startMark] == '.'))
+		++startMark;
+	int endmark = line.indexOf(":");
+	if (startMark < line.size() && endmark != -1)
+	{
+		auto level = MessageLevel::getLevel(line.left(endmark).mid(startMark));
+		line	   = line.mid(endmark + 2);
+		return level;
+	}
+	return MessageLevel::Unknown;
+}