NOISSUE add archived projects

Signed-off-by: Mehmet Samet Duman <yongdohyun@projecttick.org>

1 files changed, 86 insertions, 0 deletions

diff --git a/archived/projt-launcher/launcher/Usable.h b/archived/projt-launcher/launcher/Usable.h
new file mode 100644
index 0000000000..20912a3572
--- /dev/null
+++ b/archived/projt-launcher/launcher/Usable.h
@@ -0,0 +1,86 @@
+// 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.
+ */
+#pragma once
+
+#include <cstddef>
+#include <memory>
+
+#include "QObjectPtr.h"
+
+class Usable;
+
+/**
+ * Base class for things that can be used by multiple other things and we want to track the use count.
+ *
+ * @see UseLock
+ */
+class Usable
+{
+	friend class UseLock;
+
+  public:
+	virtual ~Usable()
+	{}
+
+	std::size_t useCount() const
+	{
+		return m_useCount;
+	}
+	bool isInUse() const
+	{
+		return m_useCount > 0;
+	}
+
+  protected:
+	virtual void decrementUses()
+	{
+		m_useCount--;
+	}
+	virtual void incrementUses()
+	{
+		m_useCount++;
+	}
+
+  private:
+	std::size_t m_useCount = 0;
+};
+
+/**
+ * Lock class to use for keeping track of uses of other things derived from Usable
+ *
+ * @see Usable
+ */
+class UseLock
+{
+  public:
+	UseLock(shared_qobject_ptr<Usable> usable) : m_usable(usable)
+	{
+		// this doesn't use shared pointer use count, because that wouldn't be correct. this count is separate.
+		m_usable->incrementUses();
+	}
+	~UseLock()
+	{
+		m_usable->decrementUses();
+	}
+
+  private:
+	shared_qobject_ptr<Usable> m_usable;
+};