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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qwaylandqtsurface_p.h"
#include <qpa/qwindowsysteminterface.h>
#include <qpa/qplatformwindow.h>
QT_BEGIN_NAMESPACE
namespace QtWaylandClient {
QWaylandQtSurface::QWaylandQtSurface(struct ::zqt_shell_surface_v1 *shell_surface, QWaylandWindow *window)
: QWaylandShellSurface(window)
, QtWayland::zqt_shell_surface_v1(shell_surface)
{
sendSizeHints();
}
QWaylandQtSurface::~QWaylandQtSurface()
{
zqt_shell_surface_v1::destroy();
}
void QWaylandQtSurface::resetConfiguration()
{
m_pendingPosition = QPoint(-1, -1);
m_pendingSize = QSize();
m_pendingPositionValid = false;
m_pendingStates = m_currentStates;
}
void QWaylandQtSurface::applyConfigure()
{
if (m_pendingSize.isValid() && m_pendingPositionValid)
setGeometryFromApplyConfigure(m_pendingPosition, m_pendingSize);
else if (m_pendingSize.isValid())
resizeFromApplyConfigure(m_pendingSize);
else if (m_pendingPositionValid)
repositionFromApplyConfigure(m_pendingPosition);
if (m_pendingStates != m_currentStates) {
QWindowSystemInterface::handleWindowStateChanged(platformWindow()->window(), m_pendingStates);
m_currentStates = m_pendingStates;
}
ack_configure(m_currentConfigureSerial);
resetConfiguration();
m_currentConfigureSerial = UINT32_MAX;
}
void QWaylandQtSurface::setTitle(const QString &title)
{
set_window_title(title);
}
void QWaylandQtSurface::zqt_shell_surface_v1_set_capabilities(uint32_t capabilities)
{
m_capabilities = capabilities;
}
void QWaylandQtSurface::zqt_shell_surface_v1_set_position(uint32_t serial, int32_t x, int32_t y)
{
if (serial < m_currentConfigureSerial && m_currentConfigureSerial != UINT32_MAX)
return;
if (serial != m_currentConfigureSerial) {
m_currentConfigureSerial = serial;
resetConfiguration();
}
m_pendingPosition = QPoint(x, y);
m_pendingPositionValid = true;
}
void QWaylandQtSurface::zqt_shell_surface_v1_resize(uint32_t serial, int32_t width, int32_t height)
{
if (serial < m_currentConfigureSerial && m_currentConfigureSerial != UINT32_MAX)
return;
if (serial != m_currentConfigureSerial) {
m_currentConfigureSerial = serial;
resetConfiguration();
}
m_pendingSize = QSize(width, height);
}
void QWaylandQtSurface::zqt_shell_surface_v1_configure(uint32_t serial)
{
if (serial < m_currentConfigureSerial)
return;
if (serial > m_currentConfigureSerial) {
m_currentConfigureSerial = serial;
resetConfiguration();
}
applyConfigureWhenPossible();
}
void QWaylandQtSurface::zqt_shell_surface_v1_close()
{
platformWindow()->window()->close();
}
void QWaylandQtSurface::zqt_shell_surface_v1_set_frame_margins(uint32_t left, uint32_t right,
uint32_t top, uint32_t bottom)
{
QPlatformWindow *win = platformWindow();
m_frameMargins = QMargins(left, top, right, bottom);
m_pendingPosition = win->geometry().topLeft();
m_pendingPositionValid = true;
m_pendingSize = win->geometry().size();
applyConfigureWhenPossible();
}
bool QWaylandQtSurface::requestActivate()
{
request_activate();
return true;
}
void QWaylandQtSurface::propagateSizeHints()
{
sendSizeHints();
}
void QWaylandQtSurface::sendSizeHints()
{
QPlatformWindow *win = platformWindow();
if (win) {
const int minWidth = qMax(0, win->windowMinimumSize().width());
const int minHeight = qMax(0, win->windowMinimumSize().height());
set_minimum_size(minWidth, minHeight);
int maxWidth = qMax(0, win->windowMaximumSize().width());
if (maxWidth == QWINDOWSIZE_MAX)
maxWidth = -1;
int maxHeight = qMax(0, win->windowMaximumSize().height());
if (maxHeight == QWINDOWSIZE_MAX)
maxHeight = -1;
set_maximum_size(maxWidth, maxHeight);
}
}
void QWaylandQtSurface::zqt_shell_surface_v1_set_window_state(uint32_t serial, uint32_t state)
{
if (serial < m_currentConfigureSerial && m_currentConfigureSerial != UINT32_MAX)
return;
if (serial != m_currentConfigureSerial) {
m_currentConfigureSerial = serial;
resetConfiguration();
}
m_pendingStates = Qt::WindowStates(state);
}
void QWaylandQtSurface::setWindowGeometry(const QRect &rect)
{
set_size(rect.width(), rect.height());
}
void QWaylandQtSurface::setWindowPosition(const QPoint &position)
{
reposition(position.x(), position.y());
}
void QWaylandQtSurface::setWindowFlags(Qt::WindowFlags flags)
{
set_window_flags(flags);
}
void QWaylandQtSurface::requestWindowStates(Qt::WindowStates states)
{
change_window_state(states & ~Qt::WindowActive);
}
bool QWaylandQtSurface::resize(QWaylandInputDevice *inputDevice, Qt::Edges edge)
{
if (m_capabilities & ZQT_SHELL_SURFACE_V1_CAPABILITIES_INTERACTIVE_RESIZE) {
start_system_resize(getSerial(inputDevice), uint(edge));
return true;
}
return false;
}
bool QWaylandQtSurface::move(QWaylandInputDevice *inputDevice)
{
if (m_capabilities & ZQT_SHELL_SURFACE_V1_CAPABILITIES_INTERACTIVE_RESIZE) {
start_system_move(getSerial(inputDevice));
return true;
}
return false;
}
QMargins QWaylandQtSurface::serverSideFrameMargins() const
{
return m_frameMargins;
}
void QWaylandQtSurface::raise()
{
QtWayland::zqt_shell_surface_v1::raise();
}
void QWaylandQtSurface::lower()
{
QtWayland::zqt_shell_surface_v1::lower();
}
}
QT_END_NAMESPACE
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