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71 lines
2.0 KiB
71 lines
2.0 KiB
/* accessibility.cpp - Helpers for making pinentry accessible
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* Copyright (C) 2021 g10 Code GmbH
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*
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* Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <https://www.gnu.org/licenses/>.
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include "accessibility.h"
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#include <QLabel>
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#include <QString>
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#include <QTextDocument>
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#include <QWidget>
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#include "pinentry_debug.h"
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namespace Accessibility
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{
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void setDescription(QWidget *w, const QString &text)
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{
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if (w) {
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#ifndef QT_NO_ACCESSIBILITY
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w->setAccessibleDescription(text);
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#endif
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}
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}
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void setName(QWidget *w, const QString &text)
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{
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if (w) {
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#ifndef QT_NO_ACCESSIBILITY
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w->setAccessibleName(text);
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#endif
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}
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}
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void selectLabelText(QLabel *label)
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{
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if (!label || label->text().isEmpty()) {
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return;
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}
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if (label->textFormat() == Qt::PlainText) {
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label->setSelection(0, label->text().size());
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} else if (label->textFormat() == Qt::RichText) {
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// unfortunately, there is no selectAll(); therefore, we need
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// to determine the "visual" length of the text by stripping
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// the label's text of all formatting information
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QTextDocument temp;
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temp.setHtml(label->text());
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label->setSelection(0, temp.toRawText().size());
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} else {
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qDebug(PINENTRY_LOG) << "Label with unsupported text format" << label->textFormat() << "got focus";
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}
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}
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} // namespace Accessibility
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