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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the config.tests of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qwaylandwindow.h"
#include "qwaylandbuffer.h"
#include "qwaylanddisplay.h"
#include "qwaylandinputdevice.h"
#include "qwaylandscreen.h"
#ifdef QT_WAYLAND_WINDOWMANAGER_SUPPORT
#include "windowmanager_integration/qwaylandwindowmanagerintegration.h"
#endif
#include <QCoreApplication>
#include <QtGui/QWidget>
#include <QtGui/QWindowSystemInterface>
#include <QDebug>
QWaylandWindow::QWaylandWindow(QWidget *window)
: QPlatformWindow(window)
, mSurface(0)
, mDisplay(QWaylandScreen::waylandScreenFromWidget(window)->display())
, mBuffer(0)
, mWaitingForFrameSync(false)
{
static WId id = 1;
mWindowId = id++;
#ifdef QT_WAYLAND_WINDOWMANAGER_SUPPORT
mDisplay->windowManagerIntegration()->mapClientToProcess(qApp->applicationPid());
mDisplay->windowManagerIntegration()->authenticateWithToken();
#endif
}
QWaylandWindow::~QWaylandWindow()
{
if (mSurface)
wl_surface_destroy(mSurface);
QList<QWaylandInputDevice *> inputDevices = mDisplay->inputDevices();
for (int i = 0; i < inputDevices.size(); ++i)
inputDevices.at(i)->handleWindowDestroyed(this);
}
WId QWaylandWindow::winId() const
{
return mWindowId;
}
void QWaylandWindow::setParent(const QPlatformWindow *parent)
{
Q_UNUSED(parent);
qWarning("Sub window is not supported");
}
void QWaylandWindow::setVisible(bool visible)
{
if (!mSurface && visible) {
mSurface = mDisplay->createSurface(this);
newSurfaceCreated();
}
if (!visible) {
wl_surface_destroy(mSurface);
mSurface = NULL;
}
}
void QWaylandWindow::configure(uint32_t time, uint32_t edges,
int32_t x, int32_t y,
int32_t width, int32_t height)
{
Q_UNUSED(time);
Q_UNUSED(edges);
QRect geometry = QRect(x, y, width, height);
setGeometry(geometry);
QWindowSystemInterface::handleGeometryChange(widget(), geometry);
}
void QWaylandWindow::attach(QWaylandBuffer *buffer)
{
mBuffer = buffer;
if (mSurface) {
wl_surface_attach(mSurface, buffer->buffer(),0,0);
}
}
void QWaylandWindow::damage(const QRect &rect)
{
//We have to do sync stuff before calling damage, or we might
//get a frame callback before we get the timestamp
if (!mWaitingForFrameSync) {
mDisplay->frameCallback(QWaylandWindow::frameCallback, mSurface, this);
mWaitingForFrameSync = true;
}
wl_surface_damage(mSurface,
rect.x(), rect.y(), rect.width(), rect.height());
}
void QWaylandWindow::newSurfaceCreated()
{
if (mBuffer) {
wl_surface_attach(mSurface,mBuffer->buffer(),0,0);
wl_surface_damage(mSurface,
0,0,mBuffer->size().width(),mBuffer->size().height());
}
}
void QWaylandWindow::frameCallback(struct wl_surface *surface, void *data, uint32_t time)
{
Q_UNUSED(time);
Q_UNUSED(surface);
QWaylandWindow *self = static_cast<QWaylandWindow*>(data);
self->mWaitingForFrameSync = false;
}
void QWaylandWindow::waitForFrameSync()
{
mDisplay->flushRequests();
while (mWaitingForFrameSync)
mDisplay->blockingReadEvents();
}
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