515 lines
12 KiB
C++
515 lines
12 KiB
C++
/*
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
SPDX-FileCopyrightText: 2019 Martin Flöser <mgraesslin@kde.org>
|
|
SPDX-FileCopyrightText: 2019 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
|
|
|
|
SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
#include "internalwindow.h"
|
|
#include "decorations/decorationbridge.h"
|
|
#include "scene/surfaceitem.h"
|
|
#include "scene/windowitem.h"
|
|
#include "workspace.h"
|
|
|
|
#include <KDecoration2/Decoration>
|
|
|
|
#include <QMouseEvent>
|
|
#include <QWindow>
|
|
|
|
Q_DECLARE_METATYPE(NET::WindowType)
|
|
|
|
static const QByteArray s_skipClosePropertyName = QByteArrayLiteral("KWIN_SKIP_CLOSE_ANIMATION");
|
|
static const QByteArray s_shadowEnabledPropertyName = QByteArrayLiteral("kwin_shadow_enabled");
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
InternalWindow::InternalWindow(QWindow *handle)
|
|
: m_handle(handle)
|
|
, m_internalWindowFlags(handle->flags())
|
|
{
|
|
connect(m_handle, &QWindow::xChanged, this, &InternalWindow::updateInternalWindowGeometry);
|
|
connect(m_handle, &QWindow::yChanged, this, &InternalWindow::updateInternalWindowGeometry);
|
|
connect(m_handle, &QWindow::widthChanged, this, &InternalWindow::updateInternalWindowGeometry);
|
|
connect(m_handle, &QWindow::heightChanged, this, &InternalWindow::updateInternalWindowGeometry);
|
|
connect(m_handle, &QWindow::windowTitleChanged, this, &InternalWindow::setCaption);
|
|
connect(m_handle, &QWindow::opacityChanged, this, &InternalWindow::setOpacity);
|
|
connect(m_handle, &QWindow::destroyed, this, &InternalWindow::destroyWindow);
|
|
|
|
setCaption(m_handle->title());
|
|
setIcon(QIcon::fromTheme(QStringLiteral("kwin")));
|
|
setOnAllDesktops(true);
|
|
setOpacity(m_handle->opacity());
|
|
setSkipCloseAnimation(m_handle->property(s_skipClosePropertyName).toBool());
|
|
updateColorScheme();
|
|
updateShadow();
|
|
|
|
setMoveResizeGeometry(m_handle->geometry());
|
|
commitGeometry(m_handle->geometry());
|
|
|
|
updateDecoration(true);
|
|
|
|
m_handle->installEventFilter(this);
|
|
}
|
|
|
|
InternalWindow::~InternalWindow()
|
|
{
|
|
}
|
|
|
|
std::unique_ptr<WindowItem> InternalWindow::createItem(Scene *scene)
|
|
{
|
|
return std::make_unique<WindowItemInternal>(this, scene);
|
|
}
|
|
|
|
bool InternalWindow::isClient() const
|
|
{
|
|
return true;
|
|
}
|
|
|
|
bool InternalWindow::hitTest(const QPointF &point) const
|
|
{
|
|
if (!Window::hitTest(point)) {
|
|
return false;
|
|
}
|
|
|
|
const QRegion mask = m_handle->mask();
|
|
if (!mask.isEmpty() && !mask.contains(mapToLocal(point).toPoint())) {
|
|
return false;
|
|
} else if (m_handle->property("outputOnly").toBool()) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void InternalWindow::pointerEnterEvent(const QPointF &globalPos)
|
|
{
|
|
Window::pointerEnterEvent(globalPos);
|
|
|
|
QEnterEvent enterEvent(pos(), pos(), globalPos);
|
|
QCoreApplication::sendEvent(m_handle, &enterEvent);
|
|
}
|
|
|
|
void InternalWindow::pointerLeaveEvent()
|
|
{
|
|
if (!m_handle) {
|
|
return;
|
|
}
|
|
Window::pointerLeaveEvent();
|
|
|
|
QEvent event(QEvent::Leave);
|
|
QCoreApplication::sendEvent(m_handle, &event);
|
|
}
|
|
|
|
bool InternalWindow::eventFilter(QObject *watched, QEvent *event)
|
|
{
|
|
if (watched == m_handle && event->type() == QEvent::DynamicPropertyChange) {
|
|
QDynamicPropertyChangeEvent *pe = static_cast<QDynamicPropertyChangeEvent *>(event);
|
|
if (pe->propertyName() == s_skipClosePropertyName) {
|
|
setSkipCloseAnimation(m_handle->property(s_skipClosePropertyName).toBool());
|
|
}
|
|
if (pe->propertyName() == s_shadowEnabledPropertyName) {
|
|
updateShadow();
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
qreal InternalWindow::bufferScale() const
|
|
{
|
|
if (m_handle) {
|
|
return m_handle->devicePixelRatio();
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
QString InternalWindow::captionNormal() const
|
|
{
|
|
return m_captionNormal;
|
|
}
|
|
|
|
QString InternalWindow::captionSuffix() const
|
|
{
|
|
return m_captionSuffix;
|
|
}
|
|
|
|
QSizeF InternalWindow::minSize() const
|
|
{
|
|
return m_handle->minimumSize();
|
|
}
|
|
|
|
QSizeF InternalWindow::maxSize() const
|
|
{
|
|
return m_handle->maximumSize();
|
|
}
|
|
|
|
NET::WindowType InternalWindow::windowType(bool direct) const
|
|
{
|
|
return NET::Normal;
|
|
}
|
|
|
|
void InternalWindow::killWindow()
|
|
{
|
|
// We don't kill our internal windows.
|
|
}
|
|
|
|
bool InternalWindow::isPopupWindow() const
|
|
{
|
|
if (Window::isPopupWindow()) {
|
|
return true;
|
|
}
|
|
return m_internalWindowFlags.testFlag(Qt::Popup);
|
|
}
|
|
|
|
QString InternalWindow::windowRole() const
|
|
{
|
|
return QString();
|
|
}
|
|
|
|
void InternalWindow::closeWindow()
|
|
{
|
|
if (m_handle) {
|
|
m_handle->hide();
|
|
}
|
|
}
|
|
|
|
bool InternalWindow::isCloseable() const
|
|
{
|
|
return true;
|
|
}
|
|
|
|
bool InternalWindow::isMovable() const
|
|
{
|
|
return !m_internalWindowFlags.testFlag(Qt::BypassWindowManagerHint) && !m_internalWindowFlags.testFlag(Qt::Popup);
|
|
}
|
|
|
|
bool InternalWindow::isMovableAcrossScreens() const
|
|
{
|
|
return !m_internalWindowFlags.testFlag(Qt::BypassWindowManagerHint) && !m_internalWindowFlags.testFlag(Qt::Popup);
|
|
}
|
|
|
|
bool InternalWindow::isResizable() const
|
|
{
|
|
return true;
|
|
}
|
|
|
|
bool InternalWindow::isPlaceable() const
|
|
{
|
|
return !m_internalWindowFlags.testFlag(Qt::BypassWindowManagerHint) && !m_internalWindowFlags.testFlag(Qt::Popup);
|
|
}
|
|
|
|
bool InternalWindow::noBorder() const
|
|
{
|
|
return m_userNoBorder || m_internalWindowFlags.testFlag(Qt::FramelessWindowHint) || m_internalWindowFlags.testFlag(Qt::Popup);
|
|
}
|
|
|
|
bool InternalWindow::userCanSetNoBorder() const
|
|
{
|
|
return !m_internalWindowFlags.testFlag(Qt::FramelessWindowHint) || m_internalWindowFlags.testFlag(Qt::Popup);
|
|
}
|
|
|
|
bool InternalWindow::wantsInput() const
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool InternalWindow::isInternal() const
|
|
{
|
|
return true;
|
|
}
|
|
|
|
bool InternalWindow::isLockScreen() const
|
|
{
|
|
if (m_handle) {
|
|
return m_handle->property("org_kde_ksld_emergency").toBool();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool InternalWindow::isOutline() const
|
|
{
|
|
if (m_handle) {
|
|
return m_handle->property("__kwin_outline").toBool();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
QRectF InternalWindow::resizeWithChecks(const QRectF &geometry, const QSizeF &size)
|
|
{
|
|
if (!m_handle) {
|
|
return geometry;
|
|
}
|
|
const QRectF area = workspace()->clientArea(WorkArea, this, geometry.center());
|
|
return QRectF(moveResizeGeometry().topLeft(), size.boundedTo(area.size()));
|
|
}
|
|
|
|
void InternalWindow::moveResizeInternal(const QRectF &rect, MoveResizeMode mode)
|
|
{
|
|
if (areGeometryUpdatesBlocked()) {
|
|
setPendingMoveResizeMode(mode);
|
|
return;
|
|
}
|
|
|
|
const QSizeF requestedClientSize = frameSizeToClientSize(rect.size());
|
|
if (clientSize() == requestedClientSize) {
|
|
commitGeometry(rect);
|
|
} else {
|
|
requestGeometry(rect);
|
|
}
|
|
}
|
|
|
|
Window *InternalWindow::findModal(bool allow_itself)
|
|
{
|
|
return nullptr;
|
|
}
|
|
|
|
bool InternalWindow::takeFocus()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
void InternalWindow::setNoBorder(bool set)
|
|
{
|
|
if (!userCanSetNoBorder()) {
|
|
return;
|
|
}
|
|
if (m_userNoBorder == set) {
|
|
return;
|
|
}
|
|
m_userNoBorder = set;
|
|
updateDecoration(true);
|
|
}
|
|
|
|
void InternalWindow::createDecoration(const QRectF &oldGeometry)
|
|
{
|
|
setDecoration(std::shared_ptr<KDecoration2::Decoration>(Workspace::self()->decorationBridge()->createDecoration(this)));
|
|
moveResize(QRectF(oldGeometry.topLeft(), clientSizeToFrameSize(clientSize())));
|
|
}
|
|
|
|
void InternalWindow::destroyDecoration()
|
|
{
|
|
const QSizeF clientSize = frameSizeToClientSize(moveResizeGeometry().size());
|
|
setDecoration(nullptr);
|
|
resize(clientSize);
|
|
}
|
|
|
|
void InternalWindow::updateDecoration(bool check_workspace_pos, bool force)
|
|
{
|
|
if (!force && isDecorated() == !noBorder()) {
|
|
return;
|
|
}
|
|
|
|
GeometryUpdatesBlocker blocker(this);
|
|
|
|
const QRectF oldFrameGeometry = frameGeometry();
|
|
if (force) {
|
|
destroyDecoration();
|
|
}
|
|
|
|
if (!noBorder()) {
|
|
createDecoration(oldFrameGeometry);
|
|
} else {
|
|
destroyDecoration();
|
|
}
|
|
|
|
updateShadow();
|
|
|
|
if (check_workspace_pos) {
|
|
checkWorkspacePosition(oldFrameGeometry);
|
|
}
|
|
}
|
|
|
|
void InternalWindow::invalidateDecoration()
|
|
{
|
|
updateDecoration(true, true);
|
|
}
|
|
|
|
void InternalWindow::destroyWindow()
|
|
{
|
|
m_handle->removeEventFilter(this);
|
|
m_handle->disconnect(this);
|
|
|
|
markAsDeleted();
|
|
if (isInteractiveMoveResize()) {
|
|
leaveInteractiveMoveResize();
|
|
Q_EMIT interactiveMoveResizeFinished();
|
|
}
|
|
|
|
Q_EMIT closed();
|
|
|
|
workspace()->removeInternalWindow(this);
|
|
m_handle = nullptr;
|
|
|
|
unref();
|
|
}
|
|
|
|
bool InternalWindow::hasPopupGrab() const
|
|
{
|
|
return !m_handle->flags().testFlag(Qt::WindowTransparentForInput) && m_handle->flags().testFlag(Qt::Popup) && !m_handle->flags().testFlag(Qt::ToolTip);
|
|
}
|
|
|
|
void InternalWindow::popupDone()
|
|
{
|
|
m_handle->close();
|
|
}
|
|
|
|
GraphicsBuffer *InternalWindow::graphicsBuffer() const
|
|
{
|
|
return m_graphicsBufferRef.buffer();
|
|
}
|
|
|
|
GraphicsBufferOrigin InternalWindow::graphicsBufferOrigin() const
|
|
{
|
|
return m_graphicsBufferOrigin;
|
|
}
|
|
|
|
void InternalWindow::present(const InternalWindowFrame &frame)
|
|
{
|
|
const QSize bufferSize = frame.buffer->size() / bufferScale();
|
|
QRectF geometry(pos(), clientSizeToFrameSize(bufferSize));
|
|
if (isInteractiveResize()) {
|
|
geometry = gravitateGeometry(geometry, moveResizeGeometry(), interactiveMoveResizeGravity());
|
|
}
|
|
|
|
commitGeometry(geometry);
|
|
markAsMapped();
|
|
|
|
m_graphicsBufferRef = frame.buffer;
|
|
m_graphicsBufferOrigin = frame.bufferOrigin;
|
|
|
|
surfaceItem()->addDamage(frame.bufferDamage);
|
|
}
|
|
|
|
QWindow *InternalWindow::handle() const
|
|
{
|
|
return m_handle;
|
|
}
|
|
|
|
bool InternalWindow::acceptsFocus() const
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool InternalWindow::belongsToSameApplication(const Window *other, SameApplicationChecks checks) const
|
|
{
|
|
const InternalWindow *otherInternal = qobject_cast<const InternalWindow *>(other);
|
|
if (!otherInternal) {
|
|
return false;
|
|
}
|
|
if (otherInternal == this) {
|
|
return true;
|
|
}
|
|
return otherInternal->handle()->isAncestorOf(handle()) || handle()->isAncestorOf(otherInternal->handle());
|
|
}
|
|
|
|
void InternalWindow::doInteractiveResizeSync(const QRectF &rect)
|
|
{
|
|
moveResize(rect);
|
|
}
|
|
|
|
void InternalWindow::updateCaption()
|
|
{
|
|
const QString oldSuffix = m_captionSuffix;
|
|
const auto shortcut = shortcutCaptionSuffix();
|
|
m_captionSuffix = shortcut;
|
|
if ((!isSpecialWindow() || isToolbar()) && findWindowWithSameCaption()) {
|
|
int i = 2;
|
|
do {
|
|
m_captionSuffix = shortcut + QLatin1String(" <") + QString::number(i) + QLatin1Char('>');
|
|
i++;
|
|
} while (findWindowWithSameCaption());
|
|
}
|
|
if (m_captionSuffix != oldSuffix) {
|
|
Q_EMIT captionChanged();
|
|
}
|
|
}
|
|
|
|
void InternalWindow::requestGeometry(const QRectF &rect)
|
|
{
|
|
if (m_handle) {
|
|
m_handle->setGeometry(frameRectToClientRect(rect).toRect());
|
|
}
|
|
}
|
|
|
|
void InternalWindow::commitGeometry(const QRectF &rect)
|
|
{
|
|
// The client geometry and the buffer geometry are the same.
|
|
const QRectF oldClientGeometry = m_clientGeometry;
|
|
const QRectF oldFrameGeometry = m_frameGeometry;
|
|
const Output *oldOutput = m_output;
|
|
|
|
Q_EMIT frameGeometryAboutToChange();
|
|
|
|
m_clientGeometry = frameRectToClientRect(rect);
|
|
m_frameGeometry = rect;
|
|
m_bufferGeometry = m_clientGeometry;
|
|
|
|
if (oldClientGeometry == m_clientGeometry && oldFrameGeometry == m_frameGeometry) {
|
|
return;
|
|
}
|
|
|
|
m_output = workspace()->outputAt(rect.center());
|
|
syncGeometryToInternalWindow();
|
|
|
|
if (oldClientGeometry != m_clientGeometry) {
|
|
Q_EMIT bufferGeometryChanged(oldClientGeometry);
|
|
Q_EMIT clientGeometryChanged(oldClientGeometry);
|
|
}
|
|
if (oldFrameGeometry != m_frameGeometry) {
|
|
Q_EMIT frameGeometryChanged(oldFrameGeometry);
|
|
}
|
|
if (oldOutput != m_output) {
|
|
Q_EMIT outputChanged();
|
|
}
|
|
}
|
|
|
|
void InternalWindow::setCaption(const QString &caption)
|
|
{
|
|
if (m_captionNormal == caption) {
|
|
return;
|
|
}
|
|
|
|
m_captionNormal = caption;
|
|
|
|
const QString oldCaptionSuffix = m_captionSuffix;
|
|
updateCaption();
|
|
|
|
if (m_captionSuffix == oldCaptionSuffix) {
|
|
Q_EMIT captionChanged();
|
|
}
|
|
}
|
|
|
|
void InternalWindow::markAsMapped()
|
|
{
|
|
if (!ready_for_painting) {
|
|
setupCompositing();
|
|
setReadyForPainting();
|
|
workspace()->addInternalWindow(this);
|
|
}
|
|
}
|
|
|
|
void InternalWindow::syncGeometryToInternalWindow()
|
|
{
|
|
if (m_handle->geometry() == frameRectToClientRect(frameGeometry())) {
|
|
return;
|
|
}
|
|
|
|
QTimer::singleShot(0, this, [this] {
|
|
requestGeometry(frameGeometry());
|
|
});
|
|
}
|
|
|
|
void InternalWindow::updateInternalWindowGeometry()
|
|
{
|
|
if (!isInteractiveMoveResize()) {
|
|
const QRectF rect = clientRectToFrameRect(m_handle->geometry());
|
|
setMoveResizeGeometry(rect);
|
|
commitGeometry(rect);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
#include "moc_internalwindow.cpp"
|