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/*
SPDX-FileCopyrightText: 2014 Eike Hein <hein@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "windowsystem.h"
#include <QQuickItem>
#include <KWindowSystem>
#include <KX11Extras>
WindowSystem::WindowSystem(QObject *parent)
: QObject(parent)
{
}
WindowSystem::~WindowSystem()
{
}
bool WindowSystem::eventFilter(QObject *watched, QEvent *event)
{
if (event->type() == QEvent::FocusIn) {
removeEventFilter(watched);
Q_EMIT focusIn(qobject_cast<QQuickWindow *>(watched));
}
return false;
}
void WindowSystem::forceActive(QQuickItem *item)
{
if (item) {
if (auto window = item->window()) {
KX11Extras::forceActiveWindow(window->winId());
}
}
}
bool WindowSystem::isActive(QQuickItem *item)
{
if (item) {
if (auto window = item->window()) {
return window->isActive();
}
}
return false;
}
void WindowSystem::monitorWindowFocus(QQuickItem *item)
{
if (item) {
if (auto window = item->window()) {
window->installEventFilter(this);
}
}
}
void WindowSystem::monitorWindowVisibility(QQuickItem *item)
{
if (item) {
if (auto window = item->window()) {
connect(window, &QQuickWindow::visibilityChanged, this, &WindowSystem::monitoredWindowVisibilityChanged, Qt::UniqueConnection);
}
}
}
void WindowSystem::monitoredWindowVisibilityChanged(QWindow::Visibility visibility) const
{
const bool visible = (visibility != QWindow::Hidden);
QQuickWindow *w = static_cast<QQuickWindow *>(QObject::sender());
if (!visible) {
Q_EMIT hidden(w);
}
}
#include "moc_windowsystem.cpp"
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