d25c465211
Merges together the code from ShellClient and Client and removes the starting differences. Long term it's better to have only one implementation to prevent diversions in the implementation. As it doesn't match exactly protected virtual methods are called which allow more specific implementations for a certain aspect of the layer resolving.
730 lines
18 KiB
C++
730 lines
18 KiB
C++
/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 2015 Martin Gräßlin <mgraesslin@kde.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#include "shell_client.h"
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#include "composite.h"
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#include "deleted.h"
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#include "screens.h"
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#include "wayland_server.h"
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#include "workspace.h"
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#include "virtualdesktops.h"
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#include "workspace.h"
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#include <KWayland/Client/surface.h>
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#include <KWayland/Server/shell_interface.h>
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#include <KWayland/Server/surface_interface.h>
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#include <KWayland/Server/buffer_interface.h>
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#include <KWayland/Server/plasmashell_interface.h>
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#include <KWayland/Server/shadow_interface.h>
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#include <KWayland/Server/qtsurfaceextension_interface.h>
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#include <KDesktopFile>
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#include <QOpenGLFramebufferObject>
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#include <QWindow>
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using namespace KWayland::Server;
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namespace KWin
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{
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ShellClient::ShellClient(ShellSurfaceInterface *surface)
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: AbstractClient()
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, m_shellSurface(surface)
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{
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setSurface(surface->surface());
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findInternalWindow();
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createWindowId();
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setupCompositing();
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if (surface->surface()->buffer()) {
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setReadyForPainting();
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setupWindowManagementInterface();
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m_unmapped = false;
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m_clientSize = surface->surface()->buffer()->size();
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} else {
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ready_for_painting = false;
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}
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if (m_internalWindow) {
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updateInternalWindowGeometry();
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setOnAllDesktops(true);
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} else {
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setGeometry(QRect(QPoint(0, 0), m_clientSize));
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setDesktop(VirtualDesktopManager::self()->current());
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}
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if (waylandServer()->inputMethodConnection() == m_shellSurface->client()) {
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m_windowType = NET::OnScreenDisplay;
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}
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connect(surface->surface(), &SurfaceInterface::sizeChanged, this,
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[this] {
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m_clientSize = m_shellSurface->surface()->buffer()->size();
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setGeometry(QRect(geom.topLeft(), m_clientSize));
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discardWindowPixmap();
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}
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);
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connect(surface, &ShellSurfaceInterface::destroyed, this, &ShellClient::destroyClient);
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connect(surface->surface(), &SurfaceInterface::unmapped, this, &ShellClient::unmap);
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connect(surface, &ShellSurfaceInterface::titleChanged, this, &ShellClient::captionChanged);
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connect(surface, &ShellSurfaceInterface::fullscreenChanged, this, &ShellClient::clientFullScreenChanged);
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connect(surface, &ShellSurfaceInterface::maximizedChanged, this,
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[this] (bool maximized) {
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maximize(maximized ? MaximizeFull : MaximizeRestore);
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}
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);
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connect(surface, &ShellSurfaceInterface::windowClassChanged, this, &ShellClient::updateIcon);
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updateIcon();
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// setup shadow integration
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getShadow();
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connect(surface->surface(), &SurfaceInterface::shadowChanged, this, &Toplevel::getShadow);
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setResourceClass(surface->windowClass());
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connect(surface, &ShellSurfaceInterface::windowClassChanged, this,
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[this] {
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setResourceClass(m_shellSurface->windowClass());
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}
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);
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setTransient();
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connect(surface, &ShellSurfaceInterface::transientForChanged, this, &ShellClient::setTransient);
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}
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ShellClient::~ShellClient() = default;
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void ShellClient::destroyClient()
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{
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m_closing = true;
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Deleted *del = Deleted::create(this);
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emit windowClosed(this, del);
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waylandServer()->removeClient(this);
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del->unrefWindow();
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m_shellSurface = nullptr;
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deleteClient(this);
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}
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void ShellClient::deleteClient(ShellClient *c)
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{
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delete c;
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}
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QStringList ShellClient::activities() const
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{
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// TODO: implement
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return QStringList();
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}
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QPoint ShellClient::clientPos() const
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{
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return QPoint(0, 0);
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}
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QSize ShellClient::clientSize() const
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{
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// TODO: connect for changes
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return m_clientSize;
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}
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void ShellClient::debug(QDebug &stream) const
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{
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// TODO: implement
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Q_UNUSED(stream)
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}
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Layer ShellClient::layerForDock() const
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{
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if (m_plasmaShellSurface) {
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switch (m_plasmaShellSurface->panelBehavior()) {
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case PlasmaShellSurfaceInterface::PanelBehavior::WindowsCanCover:
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return NormalLayer;
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case PlasmaShellSurfaceInterface::PanelBehavior::AutoHide:
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return AboveLayer;
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case PlasmaShellSurfaceInterface::PanelBehavior::WindowsGoBelow:
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case PlasmaShellSurfaceInterface::PanelBehavior::AlwaysVisible:
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return DockLayer;
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default:
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Q_UNREACHABLE();
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break;
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}
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}
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return AbstractClient::layerForDock();
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}
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bool ShellClient::shouldUnredirect() const
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{
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// TODO: unredirect for fullscreen
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return false;
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}
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QRect ShellClient::transparentRect() const
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{
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// TODO: implement
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return QRect();
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}
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NET::WindowType ShellClient::windowType(bool direct, int supported_types) const
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{
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// TODO: implement
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Q_UNUSED(direct)
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Q_UNUSED(supported_types)
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return m_windowType;
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}
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double ShellClient::opacity() const
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{
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return 1.0;
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}
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void ShellClient::setOpacity(double opacity)
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{
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Q_UNUSED(opacity)
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}
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void ShellClient::addDamage(const QRegion &damage)
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{
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if (m_shellSurface->surface()->buffer()->size().isValid()) {
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m_clientSize = m_shellSurface->surface()->buffer()->size();
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QPoint position = geom.topLeft();
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if (m_positionAfterResize.isValid()) {
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addLayerRepaint(geometry());
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position = m_positionAfterResize.point();
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m_positionAfterResize.clear();
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}
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setGeometry(QRect(position, m_clientSize));
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}
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markAsMapped();
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setDepth(m_shellSurface->surface()->buffer()->hasAlphaChannel() ? 32 : 24);
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Toplevel::addDamage(damage);
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}
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void ShellClient::setInternalFramebufferObject(const QSharedPointer<QOpenGLFramebufferObject> &fbo)
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{
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if (fbo.isNull()) {
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unmap();
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return;
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}
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markAsMapped();
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m_clientSize = fbo->size();
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setGeometry(QRect(geom.topLeft(), m_clientSize));
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Toplevel::setInternalFramebufferObject(fbo);
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Toplevel::addDamage(QRegion(0, 0, width(), height()));
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}
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void ShellClient::markAsMapped()
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{
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if (!m_unmapped) {
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return;
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}
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m_unmapped = false;
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setReadyForPainting();
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setupWindowManagementInterface();
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}
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void ShellClient::setGeometry(const QRect &rect)
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{
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if (geom == rect) {
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return;
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}
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if (!m_unmapped) {
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addWorkspaceRepaint(visibleRect());
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}
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const QRect old = geom;
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geom = rect;
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if (!m_unmapped) {
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addWorkspaceRepaint(visibleRect());
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}
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emit geometryChanged();
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emit geometryShapeChanged(this, old);
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}
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QByteArray ShellClient::windowRole() const
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{
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return QByteArray();
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}
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bool ShellClient::belongsToSameApplication(const AbstractClient *other, bool active_hack) const
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{
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Q_UNUSED(active_hack)
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if (auto s = other->surface()) {
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return s->client() == surface()->client();
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}
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return false;
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}
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void ShellClient::blockActivityUpdates(bool b)
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{
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Q_UNUSED(b)
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}
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QString ShellClient::caption(bool full, bool stripped) const
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{
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Q_UNUSED(full)
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Q_UNUSED(stripped)
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return m_shellSurface->title();
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}
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void ShellClient::checkWorkspacePosition(QRect oldGeometry, int oldDesktop, QRect oldClientGeometry)
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{
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Q_UNUSED(oldGeometry)
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Q_UNUSED(oldDesktop)
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Q_UNUSED(oldClientGeometry)
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}
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void ShellClient::closeWindow()
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{
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if (m_qtExtendedSurface && isCloseable()) {
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m_qtExtendedSurface->close();
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}
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}
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AbstractClient *ShellClient::findModal(bool allow_itself)
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{
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Q_UNUSED(allow_itself)
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return nullptr;
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}
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bool ShellClient::isCloseable() const
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{
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if (m_windowType == NET::Desktop || m_windowType == NET::Dock) {
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return false;
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}
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return m_qtExtendedSurface ? true : false;
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}
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bool ShellClient::isFullScreenable() const
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{
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return false;
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}
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bool ShellClient::isFullScreen() const
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{
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return m_shellSurface->isFullscreen();
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}
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bool ShellClient::isMaximizable() const
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{
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return true;
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}
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bool ShellClient::isMinimizable() const
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{
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return false;
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}
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bool ShellClient::isMovable() const
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{
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return false;
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}
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bool ShellClient::isMovableAcrossScreens() const
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{
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return false;
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}
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bool ShellClient::isResizable() const
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{
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return false;
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}
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bool ShellClient::isShown(bool shaded_is_shown) const
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{
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Q_UNUSED(shaded_is_shown)
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return !m_closing && !m_unmapped;
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}
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void ShellClient::hideClient(bool hide)
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{
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Q_UNUSED(hide)
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}
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void ShellClient::maximize(MaximizeMode mode)
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{
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if (m_maximizeMode == mode) {
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return;
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}
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// TODO: check rules
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StackingUpdatesBlocker blocker(workspace());
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const MaximizeMode oldMode = m_maximizeMode;
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m_maximizeMode = mode;
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if (m_maximizeMode == MaximizeFull) {
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m_geomMaximizeRestore = geometry();
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requestGeometry(workspace()->clientArea(MaximizeArea, this));
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workspace()->raiseClient(this);
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} else {
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if (m_geomMaximizeRestore.isValid()) {
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requestGeometry(m_geomMaximizeRestore);
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} else {
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requestGeometry(workspace()->clientArea(PlacementArea, this));
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}
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}
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if (oldMode != maximizeMode()) {
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emit clientMaximizedStateChanged(this, m_maximizeMode);
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const bool set = m_maximizeMode == MaximizeFull;
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emit clientMaximizedStateChanged(this, set, set);
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}
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}
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MaximizeMode ShellClient::maximizeMode() const
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{
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return m_maximizeMode;
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}
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bool ShellClient::noBorder() const
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{
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return true;
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}
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const WindowRules *ShellClient::rules() const
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{
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static WindowRules s_rules;
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return &s_rules;
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}
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void ShellClient::sendToScreen(int screen)
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{
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Q_UNUSED(screen)
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}
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void ShellClient::setFullScreen(bool set, bool user)
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{
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Q_UNUSED(set)
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Q_UNUSED(user)
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}
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void ShellClient::setNoBorder(bool set)
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{
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Q_UNUSED(set)
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}
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void ShellClient::setOnAllActivities(bool set)
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{
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Q_UNUSED(set)
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}
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void ShellClient::setQuickTileMode(AbstractClient::QuickTileMode mode, bool keyboard)
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{
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Q_UNUSED(mode)
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Q_UNUSED(keyboard)
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}
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void ShellClient::setShortcut(const QString &cut)
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{
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Q_UNUSED(cut)
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}
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const QKeySequence &ShellClient::shortcut() const
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{
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static QKeySequence seq;
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return seq;
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}
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void ShellClient::takeFocus()
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{
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if (rules()->checkAcceptFocus(wantsInput())) {
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setActive(true);
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}
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bool breakShowingDesktop = !keepAbove() && !isOnScreenDisplay();
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if (breakShowingDesktop) {
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// check that it doesn't belong to the desktop
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const auto &clients = waylandServer()->clients();
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for (auto c: clients) {
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if (!belongsToSameApplication(c, false)) {
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continue;
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}
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if (c->isDesktop()) {
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breakShowingDesktop = false;
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break;
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}
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}
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}
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if (breakShowingDesktop)
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workspace()->setShowingDesktop(false);
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}
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void ShellClient::doSetActive()
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{
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StackingUpdatesBlocker blocker(workspace());
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workspace()->focusToNull();
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}
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void ShellClient::updateWindowRules(Rules::Types selection)
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{
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Q_UNUSED(selection)
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}
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bool ShellClient::userCanSetFullScreen() const
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{
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return false;
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}
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bool ShellClient::userCanSetNoBorder() const
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{
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return false;
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}
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bool ShellClient::wantsInput() const
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{
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if (isInternal()) {
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return false;
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}
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if (waylandServer()->inputMethodConnection() == m_shellSurface->client()) {
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return false;
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}
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if (m_shellSurface->isPopup()) {
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return false;
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}
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// if the window is not visible it doesn't get input
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return isShown(true);
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}
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void ShellClient::createWindowId()
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{
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if (m_internalWindow) {
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m_windowId = m_internalWindow->winId();
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} else {
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m_windowId = waylandServer()->createWindowId(m_shellSurface->surface());
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}
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}
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void ShellClient::findInternalWindow()
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{
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if (m_shellSurface->client() != waylandServer()->internalConnection()) {
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return;
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}
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const QWindowList windows = kwinApp()->topLevelWindows();
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for (QWindow *w: windows) {
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auto s = KWayland::Client::Surface::fromWindow(w);
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if (!s) {
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continue;
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}
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if (s->id() != surface()->id()) {
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continue;
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}
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m_internalWindow = w;
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connect(m_internalWindow, &QWindow::xChanged, this, &ShellClient::updateInternalWindowGeometry);
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connect(m_internalWindow, &QWindow::yChanged, this, &ShellClient::updateInternalWindowGeometry);
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// Try reading the window type from the QWindow. PlasmaCore.Dialog provides a dynamic type property
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// let's check whether it exists, if it does it's our window type
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const QVariant windowType = m_internalWindow->property("type");
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if (!windowType.isNull()) {
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m_windowType = static_cast<NET::WindowType>(windowType.toInt());
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}
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return;
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}
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}
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void ShellClient::updateInternalWindowGeometry()
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{
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if (!m_internalWindow) {
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return;
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}
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setGeometry(m_internalWindow->geometry());
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}
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bool ShellClient::isInternal() const
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{
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return m_shellSurface->client() == waylandServer()->internalConnection();
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}
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xcb_window_t ShellClient::window() const
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{
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return windowId();
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}
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void ShellClient::requestGeometry(const QRect &rect)
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{
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m_positionAfterResize.setPoint(rect.topLeft());
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m_shellSurface->requestSize(rect.size());
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}
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void ShellClient::clientFullScreenChanged(bool fullScreen)
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{
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StackingUpdatesBlocker blocker(workspace());
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workspace()->updateClientLayer(this); // active fullscreens get different layer
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if (fullScreen) {
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m_geomFsRestore = geometry();
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requestGeometry(workspace()->clientArea(FullScreenArea, this));
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workspace()->raiseClient(this);
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} else {
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if (m_geomFsRestore.isValid()) {
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requestGeometry(m_geomFsRestore);
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} else {
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requestGeometry(workspace()->clientArea(MaximizeArea, this));
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}
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}
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}
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void ShellClient::move(int x, int y, ForceGeometry_t force)
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{
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QPoint p(x, y);
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if (force == NormalGeometrySet && geom.topLeft() == p) {
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return;
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}
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const QRect oldGeom = visibleRect();
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geom.moveTopLeft(p);
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updateWindowRules(Rules::Position);
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screens()->setCurrent(this);
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workspace()->updateStackingOrder();
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if (Compositor::isCreated()) {
|
|
// TODO: is this really needed here?
|
|
Compositor::self()->checkUnredirect();
|
|
}
|
|
|
|
addLayerRepaint(oldGeom);
|
|
addLayerRepaint(visibleRect());
|
|
emit geometryChanged();
|
|
}
|
|
|
|
void ShellClient::resizeWithChecks(int w, int h, ForceGeometry_t force)
|
|
{
|
|
Q_UNUSED(force)
|
|
QRect area = workspace()->clientArea(WorkArea, this);
|
|
// don't allow growing larger than workarea
|
|
if (w > area.width()) {
|
|
w = area.width();
|
|
}
|
|
if (h > area.height()) {
|
|
h = area.height();
|
|
}
|
|
m_shellSurface->requestSize(QSize(w, h));
|
|
}
|
|
|
|
void ShellClient::unmap()
|
|
{
|
|
m_unmapped = true;
|
|
ready_for_painting = false;
|
|
destroyWindowManagementInterface();
|
|
addWorkspaceRepaint(visibleRect());
|
|
workspace()->clientHidden(this);
|
|
emit windowHidden(this);
|
|
}
|
|
|
|
void ShellClient::installPlasmaShellSurface(PlasmaShellSurfaceInterface *surface)
|
|
{
|
|
m_plasmaShellSurface = surface;
|
|
auto updatePosition = [this, surface] {
|
|
setGeometry(QRect(surface->position(), m_clientSize));
|
|
};
|
|
auto updateRole = [this, surface] {
|
|
NET::WindowType type = NET::Unknown;
|
|
switch (surface->role()) {
|
|
case PlasmaShellSurfaceInterface::Role::Desktop:
|
|
type = NET::Desktop;
|
|
break;
|
|
case PlasmaShellSurfaceInterface::Role::Panel:
|
|
type = NET::Dock;
|
|
break;
|
|
case PlasmaShellSurfaceInterface::Role::OnScreenDisplay:
|
|
type = NET::OnScreenDisplay;
|
|
break;
|
|
case PlasmaShellSurfaceInterface::Role::Normal:
|
|
default:
|
|
type = NET::Normal;
|
|
break;
|
|
}
|
|
if (type != m_windowType) {
|
|
m_windowType = type;
|
|
workspace()->updateClientArea();
|
|
}
|
|
};
|
|
connect(surface, &PlasmaShellSurfaceInterface::positionChanged, this, updatePosition);
|
|
connect(surface, &PlasmaShellSurfaceInterface::roleChanged, this, updateRole);
|
|
connect(surface, &PlasmaShellSurfaceInterface::panelBehaviorChanged, this,
|
|
[] {
|
|
workspace()->updateClientArea();
|
|
}
|
|
);
|
|
updatePosition();
|
|
updateRole();
|
|
}
|
|
|
|
bool ShellClient::isInitialPositionSet() const
|
|
{
|
|
if (m_plasmaShellSurface) {
|
|
return m_plasmaShellSurface->isPositionSet();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void ShellClient::installQtExtendedSurface(QtExtendedSurfaceInterface *surface)
|
|
{
|
|
m_qtExtendedSurface = surface;
|
|
|
|
connect(m_qtExtendedSurface, &QtExtendedSurfaceInterface::raiseRequested, this, [this]() {
|
|
workspace()->raiseClientRequest(this);
|
|
});
|
|
connect(m_qtExtendedSurface, &QtExtendedSurfaceInterface::lowerRequested, this, [this]() {
|
|
workspace()->lowerClientRequest(this);
|
|
});
|
|
}
|
|
|
|
bool ShellClient::hasStrut() const
|
|
{
|
|
if (!isShown(true)) {
|
|
return false;
|
|
}
|
|
if (!m_plasmaShellSurface) {
|
|
return false;
|
|
}
|
|
if (m_plasmaShellSurface->role() != PlasmaShellSurfaceInterface::Role::Panel) {
|
|
return false;
|
|
}
|
|
return m_plasmaShellSurface->panelBehavior() != PlasmaShellSurfaceInterface::PanelBehavior::WindowsGoBelow;
|
|
}
|
|
|
|
void ShellClient::updateIcon()
|
|
{
|
|
QString desktopFile = QString::fromUtf8(m_shellSurface->windowClass());
|
|
if (desktopFile.isEmpty()) {
|
|
setIcon(QIcon());
|
|
}
|
|
if (!desktopFile.endsWith(QLatin1String(".desktop"))) {
|
|
desktopFile.append(QLatin1String(".desktop"));
|
|
}
|
|
KDesktopFile df(desktopFile);
|
|
setIcon(QIcon::fromTheme(df.readIcon()));
|
|
}
|
|
|
|
bool ShellClient::isTransient() const
|
|
{
|
|
return m_shellSurface->isTransient();
|
|
}
|
|
|
|
void ShellClient::setTransient()
|
|
{
|
|
const auto s = m_shellSurface->transientFor();
|
|
setTransientFor(waylandServer()->findClient(s.data()));
|
|
}
|
|
|
|
bool ShellClient::hasTransientPlacementHint() const
|
|
{
|
|
return isTransient() && transientFor() != nullptr;
|
|
}
|
|
|
|
QPoint ShellClient::transientPlacementHint() const
|
|
{
|
|
return m_shellSurface->transientOffset();
|
|
}
|
|
|
|
}
|