/***

  Olive - Non-Linear Video Editor
  Copyright (C) 2022 Olive Team
  Modifications Copyright (C) 2025 mikesolar

  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 <http://www.gnu.org/licenses/>.

***/

#include "projectexplorertreeview.h"

#include <QMouseEvent>

namespace olive
{

ProjectExplorerTreeView::ProjectExplorerTreeView(QWidget *parent)
	: QTreeView(parent)
{
	// Set selection mode (allows multiple item selection)
	setSelectionMode(QAbstractItemView::ExtendedSelection);

	// Allow dragging and dropping
	setDragDropMode(QAbstractItemView::DragDrop);

	// Enable dragging
	setDragEnabled(true);

	// Allow dropping from external sources
	setAcceptDrops(true);

	// Set context menu to emit a signal
	setContextMenuPolicy(Qt::CustomContextMenu);
}

void ProjectExplorerTreeView::mouseDoubleClickEvent(QMouseEvent *event)
{
	// Perform default double click functions
	QTreeView::mouseDoubleClickEvent(event);

	// QAbstractItemView already has a doubleClicked() signal, but we emit another here for double clicking empty space
	if (!indexAt(event->pos()).isValid()) {
		emit DoubleClickedEmptyArea();
	}
}

}