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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Quick Templates 2 module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qquickshortcutcontext_p_p.h"
#include "qquickoverlay_p_p.h"
#include "qquickpopup_p.h"
#include <QtGui/qguiapplication.h>
QT_BEGIN_NAMESPACE
static bool isBlockedByPopup(QQuickItem *item)
{
if (!item || !item->window())
return false;
QQuickOverlay *overlay = QQuickOverlay::overlay(item->window());
const auto popups = QQuickOverlayPrivate::get(overlay)->stackingOrderPopups();
for (QQuickPopup *popup : popups) {
if (popup->isModal() || popup->closePolicy() & QQuickPopup::CloseOnEscape)
return item != popup->popupItem() && !popup->popupItem()->isAncestorOf(item);
}
return false;
}
bool QQuickShortcutContext::matcher(QObject *obj, Qt::ShortcutContext context)
{
QQuickItem *item = nullptr;
switch (context) {
case Qt::ApplicationShortcut:
return true;
case Qt::WindowShortcut:
while (obj && !obj->isWindowType()) {
obj = obj->parent();
item = qobject_cast<QQuickItem *>(obj);
if (item) {
obj = item->window();
} else if (QQuickPopup *popup = qobject_cast<QQuickPopup *>(obj)) {
obj = popup->window();
item = popup->popupItem();
}
}
return obj && obj == QGuiApplication::focusWindow() && !isBlockedByPopup(item);
default:
return false;
}
}
QT_END_NAMESPACE
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