obs-studio/frontend/utility/SceneRenameDelegate.cpp

/******************************************************************************
    Copyright (C) 2023 by Lain Bailey <[email protected]>
                          Zachary Lund <[email protected]>
                          Philippe Groarke <[email protected]>

    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 2 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 "SceneRenameDelegate.hpp"

#include <QKeyEvent>
#include <QLineEdit>

#include "moc_SceneRenameDelegate.cpp"

SceneRenameDelegate::SceneRenameDelegate(QObject *parent) : QStyledItemDelegate(parent) {}

void SceneRenameDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const
{
	QStyledItemDelegate::setEditorData(editor, index);
	QLineEdit *lineEdit = qobject_cast<QLineEdit *>(editor);
	if (lineEdit)
		lineEdit->selectAll();
}

bool SceneRenameDelegate::eventFilter(QObject *editor, QEvent *event)
{
	if (event->type() == QEvent::KeyPress) {
		QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
		switch (keyEvent->key()) {
		case Qt::Key_Escape: {
			QLineEdit *lineEdit = qobject_cast<QLineEdit *>(editor);
			if (lineEdit)
				lineEdit->undo();
			break;
		}
		case Qt::Key_Tab:
		case Qt::Key_Backtab:
			return false;
		}
	}

	return QStyledItemDelegate::eventFilter(editor, event);
}