1a11abc821
Summary: Represent outputs in the X11 session via AbstractOutput. For that we move all Wayland specific parts of AbstractOutput into a new subclass AbstractWaylandOutput and let the outputs of our Wayland backends inherit from there. This should allow us to get rid of the Screens class later on. Test Plan: Manually in X session. Reviewers: #kwin, zzag, davidedmundson Reviewed By: #kwin, zzag, davidedmundson Subscribers: ngraham, zzag, kwin Tags: #kwin Differential Revision: https://phabricator.kde.org/D19208
185 lines
5.5 KiB
C++
185 lines
5.5 KiB
C++
/********************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright 2019 Roman Gilg <subdiff@gmail.com>
|
|
|
|
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, see <http://www.gnu.org/licenses/>.
|
|
*********************************************************************/
|
|
|
|
#include "wayland_output.h"
|
|
#include "wayland_backend.h"
|
|
|
|
#include "wayland_server.h"
|
|
|
|
#include <KWayland/Client/pointerconstraints.h>
|
|
#include <KWayland/Client/surface.h>
|
|
#include <KWayland/Client/shell.h>
|
|
|
|
#include <KWayland/Server/display.h>
|
|
|
|
#include <KLocalizedString>
|
|
|
|
namespace KWin
|
|
{
|
|
namespace Wayland
|
|
{
|
|
|
|
using namespace KWayland::Client;
|
|
|
|
WaylandOutput::WaylandOutput(Surface *surface, QObject *parent)
|
|
: AbstractWaylandOutput(parent),
|
|
m_surface(surface)
|
|
{
|
|
connect(surface, &Surface::frameRendered, [this] {
|
|
m_rendered = true;
|
|
emit frameRendered();
|
|
});
|
|
}
|
|
|
|
WaylandOutput::~WaylandOutput()
|
|
{
|
|
m_surface->destroy();
|
|
delete m_surface;
|
|
}
|
|
|
|
QSize WaylandOutput::pixelSize() const
|
|
{
|
|
return m_pixelSize;
|
|
}
|
|
|
|
void WaylandOutput::setGeometry(const QPoint &logicalPosition, const QSize &pixelSize)
|
|
{
|
|
m_pixelSize = pixelSize;
|
|
setRawPhysicalSize(pixelSize);
|
|
setGlobalPos(logicalPosition);
|
|
}
|
|
|
|
ShellOutput::ShellOutput(Surface *surface, Shell *shell, WaylandBackend *backend)
|
|
: WaylandOutput(surface, backend)
|
|
{
|
|
auto shellSurface = shell->createSurface(surface, this);
|
|
shellSurface->setToplevel();
|
|
}
|
|
|
|
ShellOutput::~ShellOutput()
|
|
{
|
|
m_shellSurface->destroy();
|
|
delete m_shellSurface;
|
|
}
|
|
|
|
XdgShellOutput::XdgShellOutput(Surface *surface, XdgShell *xdgShell, WaylandBackend *backend, int number)
|
|
: WaylandOutput(surface, backend)
|
|
, m_backend(backend)
|
|
, m_number(number)
|
|
{
|
|
m_xdgShellSurface = xdgShell->createSurface(surface, this);
|
|
updateWindowTitle();
|
|
|
|
connect(m_xdgShellSurface, &XdgShellSurface::configureRequested, this, &XdgShellOutput::handleConfigure);
|
|
connect(m_xdgShellSurface, &XdgShellSurface::closeRequested, qApp, &QCoreApplication::quit);
|
|
|
|
connect(backend, &WaylandBackend::pointerLockSupportedChanged, this, &XdgShellOutput::updateWindowTitle);
|
|
connect(backend, &WaylandBackend::pointerLockChanged, this, [this](bool locked) {
|
|
if (locked) {
|
|
if (!m_hasPointerLock) {
|
|
// some other output has locked the pointer
|
|
// this surface can stop trying to lock the pointer
|
|
lockPointer(nullptr, false);
|
|
// set it true for the other surface
|
|
m_hasPointerLock = true;
|
|
}
|
|
} else {
|
|
// just try unlocking
|
|
lockPointer(nullptr, false);
|
|
}
|
|
updateWindowTitle();
|
|
});
|
|
}
|
|
|
|
XdgShellOutput::~XdgShellOutput()
|
|
{
|
|
m_xdgShellSurface->destroy();
|
|
delete m_xdgShellSurface;
|
|
}
|
|
|
|
void XdgShellOutput::handleConfigure(const QSize &size, XdgShellSurface::States states, quint32 serial)
|
|
{
|
|
Q_UNUSED(states);
|
|
if (size.width() == 0 || size.height() == 0) {
|
|
return;
|
|
}
|
|
setGeometry(geometry().topLeft(), size);
|
|
m_xdgShellSurface->ackConfigure(serial);
|
|
emit sizeChanged(size);
|
|
}
|
|
|
|
void XdgShellOutput::updateWindowTitle()
|
|
{
|
|
QString grab;
|
|
if (m_hasPointerLock) {
|
|
grab = i18n("Press right control to ungrab pointer");
|
|
} else if (m_backend->pointerConstraints()) {
|
|
grab = i18n("Press right control key to grab pointer");
|
|
}
|
|
const QString title = i18nc("Title of nested KWin Wayland with Wayland socket identifier as argument",
|
|
"KDE Wayland Compositor #%1 (%2)", m_number, waylandServer()->display()->socketName());
|
|
|
|
if (grab.isEmpty()) {
|
|
m_xdgShellSurface->setTitle(title);
|
|
} else {
|
|
m_xdgShellSurface->setTitle(title + QStringLiteral(" — ") + grab);
|
|
}
|
|
}
|
|
|
|
void XdgShellOutput::lockPointer(Pointer *pointer, bool lock)
|
|
{
|
|
if (!lock) {
|
|
const bool surfaceWasLocked = m_pointerLock && m_hasPointerLock;
|
|
delete m_pointerLock;
|
|
m_pointerLock = nullptr;
|
|
m_hasPointerLock = false;
|
|
if (surfaceWasLocked) {
|
|
emit m_backend->pointerLockChanged(false);
|
|
}
|
|
return;
|
|
}
|
|
|
|
Q_ASSERT(!m_pointerLock);
|
|
m_pointerLock = m_backend->pointerConstraints()->lockPointer(surface(), pointer, nullptr,
|
|
PointerConstraints::LifeTime::OneShot,
|
|
this);
|
|
if (!m_pointerLock->isValid()) {
|
|
delete m_pointerLock;
|
|
m_pointerLock = nullptr;
|
|
return;
|
|
}
|
|
connect(m_pointerLock, &LockedPointer::locked, this,
|
|
[this] {
|
|
m_hasPointerLock = true;
|
|
emit m_backend->pointerLockChanged(true);
|
|
}
|
|
);
|
|
connect(m_pointerLock, &LockedPointer::unlocked, this,
|
|
[this] {
|
|
delete m_pointerLock;
|
|
m_pointerLock = nullptr;
|
|
m_hasPointerLock = false;
|
|
emit m_backend->pointerLockChanged(false);
|
|
}
|
|
);
|
|
}
|
|
|
|
}
|
|
}
|