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/****************************************************************************
**
** Copyright (C) 2014 BogDan Vatra <bogdan@kde.org>
** Copyright (C) 2022 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
******************************************************************************/
#include "qandroidplatformwindow.h"
#include "qandroidplatformopenglcontext.h"
#include "qandroidplatformscreen.h"
#include "androidjnimain.h"
#include <qguiapplication.h>
#include <qpa/qwindowsysteminterface.h>
#include <private/qhighdpiscaling_p.h>
QT_BEGIN_NAMESPACE
static QBasicAtomicInt winIdGenerator = Q_BASIC_ATOMIC_INITIALIZER(0);
QAndroidPlatformWindow::QAndroidPlatformWindow(QWindow *window)
: QPlatformWindow(window)
{
m_windowFlags = Qt::Widget;
m_windowState = Qt::WindowNoState;
m_windowId = winIdGenerator.fetchAndAddRelaxed(1) + 1;
setWindowState(window->windowStates());
// the following is in relation to the virtual geometry
const bool forceMaximize = m_windowState & (Qt::WindowMaximized | Qt::WindowFullScreen);
const QRect requestedNativeGeometry =
forceMaximize ? QRect() : QHighDpi::toNativePixels(window->geometry(), window);
const QRect availableDeviceIndependentGeometry = (window->parent())
? window->parent()->geometry()
: QHighDpi::fromNativePixels(platformScreen()->availableGeometry(), window);
// initialGeometry returns in native pixels
const QRect finalNativeGeometry = QPlatformWindow::initialGeometry(
window, requestedNativeGeometry, availableDeviceIndependentGeometry.width(),
availableDeviceIndependentGeometry.height());
if (requestedNativeGeometry != finalNativeGeometry)
setGeometry(finalNativeGeometry);
}
void QAndroidPlatformWindow::lower()
{
platformScreen()->lower(this);
}
void QAndroidPlatformWindow::raise()
{
updateSystemUiVisibility();
platformScreen()->raise(this);
}
QMargins QAndroidPlatformWindow::safeAreaMargins() const
{
if ((m_windowState & Qt::WindowMaximized) && (window()->flags() & Qt::MaximizeUsingFullscreenGeometryHint)) {
QRect availableGeometry = platformScreen()->availableGeometry();
return QMargins(availableGeometry.left(), availableGeometry.top(),
availableGeometry.right(), availableGeometry.bottom());
} else {
return QPlatformWindow::safeAreaMargins();
}
}
void QAndroidPlatformWindow::setGeometry(const QRect &rect)
{
QPlatformWindow::setGeometry(rect);
QWindowSystemInterface::handleGeometryChange(window(), rect);
}
void QAndroidPlatformWindow::setVisible(bool visible)
{
if (visible)
updateSystemUiVisibility();
if (visible) {
if ((m_windowState & Qt::WindowFullScreen)
|| ((m_windowState & Qt::WindowMaximized) && (window()->flags() & Qt::MaximizeUsingFullscreenGeometryHint))) {
setGeometry(platformScreen()->geometry());
} else if (m_windowState & Qt::WindowMaximized) {
setGeometry(platformScreen()->availableGeometry());
}
}
if (visible)
platformScreen()->addWindow(this);
else
platformScreen()->removeWindow(this);
QRect availableGeometry = screen()->availableGeometry();
if (geometry().width() > 0 && geometry().height() > 0 && availableGeometry.width() > 0 && availableGeometry.height() > 0)
QPlatformWindow::setVisible(visible);
}
void QAndroidPlatformWindow::setWindowState(Qt::WindowStates state)
{
if (m_windowState == state)
return;
QPlatformWindow::setWindowState(state);
m_windowState = state;
if (window()->isVisible())
updateSystemUiVisibility();
}
void QAndroidPlatformWindow::setWindowFlags(Qt::WindowFlags flags)
{
if (m_windowFlags == flags)
return;
m_windowFlags = flags;
}
Qt::WindowFlags QAndroidPlatformWindow::windowFlags() const
{
return m_windowFlags;
}
void QAndroidPlatformWindow::setParent(const QPlatformWindow *window)
{
Q_UNUSED(window);
}
QAndroidPlatformScreen *QAndroidPlatformWindow::platformScreen() const
{
return static_cast<QAndroidPlatformScreen *>(window()->screen()->handle());
}
void QAndroidPlatformWindow::propagateSizeHints()
{
//shut up warning from default implementation
}
void QAndroidPlatformWindow::requestActivateWindow()
{
platformScreen()->topWindowChanged(window());
}
void QAndroidPlatformWindow::updateSystemUiVisibility()
{
Qt::WindowFlags flags = window()->flags();
bool isNonRegularWindow = flags & (Qt::Popup | Qt::Dialog | Qt::Sheet) & ~Qt::Window;
if (!isNonRegularWindow) {
if (m_windowState & Qt::WindowFullScreen)
QtAndroid::setSystemUiVisibility(QtAndroid::SYSTEM_UI_VISIBILITY_FULLSCREEN);
else if (flags & Qt::MaximizeUsingFullscreenGeometryHint)
QtAndroid::setSystemUiVisibility(QtAndroid::SYSTEM_UI_VISIBILITY_TRANSLUCENT);
else
QtAndroid::setSystemUiVisibility(QtAndroid::SYSTEM_UI_VISIBILITY_NORMAL);
}
}
bool QAndroidPlatformWindow::isExposed() const
{
return qApp->applicationState() > Qt::ApplicationHidden
&& window()->isVisible()
&& !window()->geometry().isEmpty();
}
void QAndroidPlatformWindow::applicationStateChanged(Qt::ApplicationState)
{
QRegion region;
if (isExposed())
region = QRect(QPoint(), geometry().size());
QWindowSystemInterface::handleExposeEvent(window(), region);
QWindowSystemInterface::flushWindowSystemEvents();
}
QT_END_NAMESPACE
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