Add 'meshmc/' from commit 'fad6a1066616b69d7f5fef01178efdf014c59537'

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

1 files changed, 155 insertions, 0 deletions

diff --git a/meshmc/launcher/ui/instanceview/AccessibleInstanceView_p.h b/meshmc/launcher/ui/instanceview/AccessibleInstanceView_p.h
new file mode 100644
index 0000000000..3d47c88832
--- /dev/null
+++ b/meshmc/launcher/ui/instanceview/AccessibleInstanceView_p.h
@@ -0,0 +1,155 @@
+/* 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 "QtCore/qpointer.h"
+#include <QtGui/qaccessible.h>
+#include <QAccessibleWidget>
+#include <QAbstractItemView>
+#ifndef QT_NO_ACCESSIBILITY
+#include "InstanceView.h"
+// #include <QHeaderView>
+
+class QAccessibleTableCell;
+class QAccessibleTableHeaderCell;
+
+class AccessibleInstanceView : public QAccessibleTableInterface,
+							   public QAccessibleObject
+{
+  public:
+	explicit AccessibleInstanceView(QWidget* w);
+	bool isValid() const override;
+
+	QAccessible::Role role() const override;
+	QAccessible::State state() const override;
+	QString text(QAccessible::Text t) const override;
+	QRect rect() const override;
+
+	QAccessibleInterface* childAt(int x, int y) const override;
+	int childCount() const override;
+	int indexOfChild(const QAccessibleInterface*) const override;
+
+	QAccessibleInterface* parent() const override;
+	QAccessibleInterface* child(int index) const override;
+
+	void* interface_cast(QAccessible::InterfaceType t) override;
+
+	// table interface
+	QAccessibleInterface* cellAt(int row, int column) const override;
+	QAccessibleInterface* caption() const override;
+	QAccessibleInterface* summary() const override;
+	QString columnDescription(int column) const override;
+	QString rowDescription(int row) const override;
+	int columnCount() const override;
+	int rowCount() const override;
+
+	// selection
+	int selectedCellCount() const override;
+	int selectedColumnCount() const override;
+	int selectedRowCount() const override;
+	QList<QAccessibleInterface*> selectedCells() const override;
+	QList<int> selectedColumns() const override;
+	QList<int> selectedRows() const override;
+	bool isColumnSelected(int column) const override;
+	bool isRowSelected(int row) const override;
+	bool selectRow(int row) override;
+	bool selectColumn(int column) override;
+	bool unselectRow(int row) override;
+	bool unselectColumn(int column) override;
+
+	QAbstractItemView* view() const;
+
+	void modelChange(QAccessibleTableModelChangeEvent* event) override;
+
+  protected:
+	// maybe vector
+	typedef QHash<int, QAccessible::Id> ChildCache;
+	mutable ChildCache childToId;
+
+	virtual ~AccessibleInstanceView();
+
+  private:
+	inline int logicalIndex(const QModelIndex& index) const;
+};
+
+class AccessibleInstanceViewItem : public QAccessibleInterface,
+								   public QAccessibleTableCellInterface,
+								   public QAccessibleActionInterface
+{
+  public:
+	AccessibleInstanceViewItem(QAbstractItemView* view,
+							   const QModelIndex& m_index);
+
+	void* interface_cast(QAccessible::InterfaceType t) override;
+	QObject* object() const override
+	{
+		return nullptr;
+	}
+	QAccessible::Role role() const override;
+	QAccessible::State state() const override;
+	QRect rect() const override;
+	bool isValid() const override;
+
+	QAccessibleInterface* childAt(int, int) const override
+	{
+		return nullptr;
+	}
+	int childCount() const override
+	{
+		return 0;
+	}
+	int indexOfChild(const QAccessibleInterface*) const override
+	{
+		return -1;
+	}
+
+	QString text(QAccessible::Text t) const override;
+	void setText(QAccessible::Text t, const QString& text) override;
+
+	QAccessibleInterface* parent() const override;
+	QAccessibleInterface* child(int) const override;
+
+	// cell interface
+	int columnExtent() const override;
+	QList<QAccessibleInterface*> columnHeaderCells() const override;
+	int columnIndex() const override;
+	int rowExtent() const override;
+	QList<QAccessibleInterface*> rowHeaderCells() const override;
+	int rowIndex() const override;
+	bool isSelected() const override;
+	QAccessibleInterface* table() const override;
+
+	// action interface
+	QStringList actionNames() const override;
+	void doAction(const QString& actionName) override;
+	QStringList keyBindingsForAction(const QString& actionName) const override;
+
+  private:
+	QPointer<QAbstractItemView> view;
+	QPersistentModelIndex m_index;
+
+	void selectCell();
+	void unselectCell();
+
+	friend class AccessibleInstanceView;
+};
+#endif /* !QT_NO_ACCESSIBILITY */