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/* accessibility.cpp - Helpers for making pinentry accessible
* Copyright (C) 2021 g10 Code GmbH
*
* Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
*
* 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 <https://www.gnu.org/licenses/>.
* SPDX-License-Identifier: GPL-2.0+
*/
#include "accessibility.h"
#include <QLabel>
#include <QString>
#include <QTextDocument>
#include <QWidget>
#include "pinentry_debug.h"
namespace Accessibility
{
void setDescription(QWidget *w, const QString &text)
{
if (w) {
#ifndef QT_NO_ACCESSIBILITY
w->setAccessibleDescription(text);
#endif
}
}
void setName(QWidget *w, const QString &text)
{
if (w) {
#ifndef QT_NO_ACCESSIBILITY
w->setAccessibleName(text);
#endif
}
}
void selectLabelText(QLabel *label)
{
if (!label || label->text().isEmpty()) {
return;
}
if (label->textFormat() == Qt::PlainText) {
label->setSelection(0, label->text().size());
} else if (label->textFormat() == Qt::RichText) {
// unfortunately, there is no selectAll(); therefore, we need
// to determine the "visual" length of the text by stripping
// the label's text of all formatting information
QTextDocument temp;
temp.setHtml(label->text());
label->setSelection(0, temp.toRawText().size());
} else {
qDebug(PINENTRY_LOG) << "Label with unsupported text format" << label->textFormat() << "got focus";
}
}
} // namespace Accessibility
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