linphone-desktop/Linphone/tool/accessibility/FocusHelper.cpp
Alexandre Jörgensen a9a78cb4bf Accessibility and code improvments:
* Normalize and correct linphone color
* Add border when user focus using keyboard navigation
* Correct some keyboard navigation
* Add accessibility screen reading to interactive elements except chat and meeting
2025-10-15 12:50:43 +02:00

54 lines
1.8 KiB
C++

/*
* Copyright (c) 2010-2025 Belledonne Communications SARL.
*
* This file is part of linphone-desktop
* (see https://www.linphone.org).
*
* 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 "FocusHelper.hpp"
#include <iostream>
FocusHelperAttached::FocusHelperAttached(QObject *parent) : QObject(parent) {
if (auto item = qobject_cast<QQuickItem *>(parent)) {
m_item = item;
m_item->installEventFilter(this);
}
}
bool FocusHelperAttached::eventFilter(QObject *watched, QEvent *event) {
if (watched == m_item) {
if (event->type() == QEvent::FocusIn) {
auto fe = static_cast<QFocusEvent *>(event);
if (fe) {
int focusReason = fe->reason();
m_keyboardFocus = (focusReason == Qt::TabFocusReason || focusReason == Qt::BacktabFocusReason);
m_otherFocus = focusReason == Qt::OtherFocusReason;
emit keyboardFocusChanged();
emit otherFocusChanged();
}
} else if (event->type() == QEvent::FocusOut) {
m_keyboardFocus = false;
m_otherFocus = false;
emit keyboardFocusChanged();
emit otherFocusChanged();
}
}
return QObject::eventFilter(watched, event);
}
FocusHelperAttached *FocusHelper::qmlAttachedProperties(QObject *obj) {
return new FocusHelperAttached(obj);
}