File indexing completed on 2024-05-12 05:30:34

 /*
     KWin - the KDE window manager
     This file is part of the KDE project.
 
     SPDX-FileCopyrightText: 2015 Martin Gräßlin <mgraesslin@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 #include "kwin_wayland_test.h"
 
 #include "backends/virtual/virtual_backend.h"
 #include "compositor_wayland.h"
 #include "core/session.h"
 #include "effect/effecthandler.h"
 #include "inputmethod.h"
 #include "placement.h"
 #include "pluginmanager.h"
 #include "utils/xcbutils.h"
 #include "wayland_server.h"
 #include "workspace.h"
 #include "xwayland/xwayland.h"
 #include "xwayland/xwaylandlauncher.h"
 
 #include <KPluginMetaData>
 
 #include <QAbstractEventDispatcher>
 #include <QPluginLoader>
 #include <QSocketNotifier>
 #include <QThread>
 #include <QtConcurrentRun>
 
 // system
 #include <iostream>
 #include <sys/socket.h>
 #include <unistd.h>
 
 Q_IMPORT_PLUGIN(KWinIntegrationPlugin)
 #if KWIN_BUILD_GLOBALSHORTCUTS
 Q_IMPORT_PLUGIN(KGlobalAccelImpl)
 #endif
 Q_IMPORT_PLUGIN(KWindowSystemKWinPlugin)
 Q_IMPORT_PLUGIN(KWinIdleTimePoller)
 
 namespace KWin
 {
 
 WaylandTestApplication::WaylandTestApplication(OperationMode mode, int &argc, char **argv)
     : Application(mode, argc, argv)
 {
     QStandardPaths::setTestModeEnabled(true);
 
     const QStringList configs{
         QStringLiteral("kaccessrc"),
         QStringLiteral("kglobalshortcutsrc"),
     };
     for (const QString &config : configs) {
         if (const QString &fileName = QStandardPaths::locate(QStandardPaths::ConfigLocation, config); !fileName.isEmpty()) {
             QFile::remove(fileName);
         }
     }
 
     QIcon::setThemeName(QStringLiteral("breeze"));
 #if KWIN_BUILD_ACTIVITIES
     setUseKActivities(false);
 #endif
     qputenv("KWIN_COMPOSE", QByteArrayLiteral("Q"));
     qputenv("XDG_CURRENT_DESKTOP", QByteArrayLiteral("KDE"));
     qunsetenv("XKB_DEFAULT_RULES");
     qunsetenv("XKB_DEFAULT_MODEL");
     qunsetenv("XKB_DEFAULT_LAYOUT");
     qunsetenv("XKB_DEFAULT_VARIANT");
     qunsetenv("XKB_DEFAULT_OPTIONS");
 
     auto breezerc = KSharedConfig::openConfig(QStringLiteral("breezerc"));
     breezerc->group(QStringLiteral("Common")).writeEntry(QStringLiteral("OutlineIntensity"), QStringLiteral("OutlineOff"));
     breezerc->sync();
 
     auto config = KSharedConfig::openConfig(QString(), KConfig::SimpleConfig);
     KConfigGroup windowsGroup = config->group(QStringLiteral("Windows"));
     windowsGroup.writeEntry("Placement", Placement::policyToString(PlacementSmart));
     windowsGroup.sync();
     setConfig(config);
 
     const auto ownPath = libraryPaths().last();
     removeLibraryPath(ownPath);
     addLibraryPath(ownPath);
 
     setSession(Session::create(Session::Type::Noop));
     setOutputBackend(std::make_unique<VirtualBackend>());
     WaylandServer::create(this);
     setProcessStartupEnvironment(QProcessEnvironment::systemEnvironment());
 }
 
 WaylandTestApplication::~WaylandTestApplication()
 {
     setTerminating();
     // need to unload all effects prior to destroying X connection as they might do X calls
     // also before destroy Workspace, as effects might call into Workspace
     if (effects) {
         effects->unloadAllEffects();
     }
     m_xwayland.reset();
     destroyVirtualInputDevices();
     destroyColorManager();
     destroyWorkspace();
     destroyInputMethod();
     destroyCompositor();
     destroyInput();
 }
 
 void WaylandTestApplication::createVirtualInputDevices()
 {
     m_virtualKeyboard = std::make_unique<Test::VirtualInputDevice>();
     m_virtualKeyboard->setName(QStringLiteral("Virtual Keyboard 1"));
     m_virtualKeyboard->setKeyboard(true);
 
     m_virtualPointer = std::make_unique<Test::VirtualInputDevice>();
     m_virtualPointer->setName(QStringLiteral("Virtual Pointer 1"));
     m_virtualPointer->setPointer(true);
 
     m_virtualTouch = std::make_unique<Test::VirtualInputDevice>();
     m_virtualTouch->setName(QStringLiteral("Virtual Touch 1"));
     m_virtualTouch->setTouch(true);
 
     input()->addInputDevice(m_virtualPointer.get());
     input()->addInputDevice(m_virtualTouch.get());
     input()->addInputDevice(m_virtualKeyboard.get());
 }
 
 void WaylandTestApplication::destroyVirtualInputDevices()
 {
     if (m_virtualPointer) {
         input()->removeInputDevice(m_virtualPointer.get());
     }
     if (m_virtualTouch) {
         input()->removeInputDevice(m_virtualTouch.get());
     }
     if (m_virtualKeyboard) {
         input()->removeInputDevice(m_virtualKeyboard.get());
     }
 }
 
 void WaylandTestApplication::performStartup()
 {
     if (!m_inputMethodServerToStart.isEmpty()) {
         createInputMethod();
         if (m_inputMethodServerToStart != QStringLiteral("internal")) {
             inputMethod()->setInputMethodCommand(m_inputMethodServerToStart);
             inputMethod()->setEnabled(true);
         }
     }
 
     // first load options - done internally by a different thread
     createOptions();
     if (!outputBackend()->initialize()) {
         std::exit(1);
     }
 
     // try creating the Wayland Backend
     createInput();
     createVirtualInputDevices();
     createTabletModeManager();
 
     WaylandCompositor::create();
     createWorkspace();
     createColorManager();
     createPlugins();
 
     connect(Compositor::self(), &Compositor::sceneCreated, this, &WaylandTestApplication::continueStartupWithScene);
 }
 
 void WaylandTestApplication::continueStartupWithScene()
 {
     disconnect(Compositor::self(), &Compositor::sceneCreated, this, &WaylandTestApplication::continueStartupWithScene);
 
     waylandServer()->initWorkspace();
 
     if (!waylandServer()->start()) {
         qFatal("Failed to initialize the Wayland server, exiting now");
     }
 
     if (operationMode() == OperationModeXwayland) {
         m_xwayland = std::make_unique<Xwl::Xwayland>(this);
         m_xwayland->init();
     }
 
     notifyStarted();
 }
 
 Test::VirtualInputDevice *WaylandTestApplication::virtualPointer() const
 {
     return m_virtualPointer.get();
 }
 
 Test::VirtualInputDevice *WaylandTestApplication::virtualKeyboard() const
 {
     return m_virtualKeyboard.get();
 }
 
 Test::VirtualInputDevice *WaylandTestApplication::virtualTouch() const
 {
     return m_virtualTouch.get();
 }
 
 XwaylandInterface *WaylandTestApplication::xwayland() const
 {
     return m_xwayland.get();
 }
 
 Test::FractionalScaleManagerV1::~FractionalScaleManagerV1()
 {
     destroy();
 }
 
 Test::FractionalScaleV1::~FractionalScaleV1()
 {
     destroy();
 }
 
 int Test::FractionalScaleV1::preferredScale()
 {
     return m_preferredScale;
 }
 
 void Test::FractionalScaleV1::wp_fractional_scale_v1_preferred_scale(uint32_t scale)
 {
     m_preferredScale = scale;
 }
 
 void Test::setOutputConfig(const QList<QRect> &geometries)
 {
     QList<VirtualBackend::OutputInfo> converted;
     std::transform(geometries.begin(), geometries.end(), std::back_inserter(converted), [](const auto &geometry) {
         return VirtualBackend::OutputInfo{
             .geometry = geometry,
         };
     });
     static_cast<VirtualBackend *>(kwinApp()->outputBackend())->setVirtualOutputs(converted);
 }
 
 void Test::setOutputConfig(const QList<OutputInfo> &infos)
 {
     QList<VirtualBackend::OutputInfo> converted;
     std::transform(infos.begin(), infos.end(), std::back_inserter(converted), [](const auto &info) {
         return VirtualBackend::OutputInfo{
             .geometry = info.geometry,
             .scale = info.scale,
             .internal = info.internal,
         };
     });
     static_cast<VirtualBackend *>(kwinApp()->outputBackend())->setVirtualOutputs(converted);
 }
 }
 
 #include "moc_kwin_wayland_test.cpp"