You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

91 lines
2.9 KiB

/***************************************************************************
* Copyright (C) 2014 by Eike Hein <hein@kde.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 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, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
***************************************************************************/
#include "windowsystem.h"
#include <QQuickItem>
#include <QQuickWindow>
#include <KWindowSystem>
WindowSystem::WindowSystem(QObject *parent) : QObject(parent)
{
}
WindowSystem::~WindowSystem()
{
}
bool WindowSystem::eventFilter(QObject* watched, QEvent* event)
{
if (event->type() == QEvent::FocusIn) {
removeEventFilter(watched);
emit focusIn(qobject_cast<QQuickWindow *>(watched));
}
return false;
}
void WindowSystem::forceActive(QQuickItem *item)
{
if (!item || !item->window()) {
return;
}
KWindowSystem::forceActiveWindow(item->window()->winId());
KWindowSystem::raiseWindow(item->window()->winId());
}
bool WindowSystem::isActive(QQuickItem *item)
{
if (!item || !item->window()) {
return false;
}
return item->window()->isActive();
}
void WindowSystem::monitorWindowFocus(QQuickItem* item)
{
if (!item || !item->window()) {
return;
}
item->window()->installEventFilter(this);
}
void WindowSystem::monitorWindowVisibility(QQuickItem* item)
{
if (!item || !item->window()) {
return;
}
connect(item->window(), &QQuickWindow::visibilityChanged, this,
&WindowSystem::monitoredWindowVisibilityChanged, Qt::UniqueConnection);
}
void WindowSystem::monitoredWindowVisibilityChanged(QWindow::Visibility visibility) const
{
bool visible = (visibility != QWindow::Hidden);
QQuickWindow *w = static_cast<QQuickWindow *>(QObject::sender());
if (!visible) {
emit hidden(w);
}
}