/* KWin - the KDE window manager This file is part of the KDE project. SPDX-FileCopyrightText: 2015 Martin Gräßlin SPDX-License-Identifier: GPL-2.0-or-later */ #include "kwin_wayland_test.h" #include "composite.h" #include "effects.h" #include "inputmethod.h" #include "platform.h" #include "pluginmanager.h" #include "wayland_server.h" #include "workspace.h" #include "xcbutils.h" #include "xwl/xwayland.h" #include #include #include #include #include #include #include // system #include #include #include Q_IMPORT_PLUGIN(KWinIntegrationPlugin) Q_IMPORT_PLUGIN(KGlobalAccelImpl) Q_IMPORT_PLUGIN(KWindowSystemKWinPlugin) Q_IMPORT_PLUGIN(KWinIdleTimePoller) namespace KWin { WaylandTestApplication::WaylandTestApplication(OperationMode mode, int &argc, char **argv) : ApplicationWaylandAbstract(mode, argc, argv) { QStandardPaths::setTestModeEnabled(true); // TODO: add a test move to kglobalaccel instead? QFile{QStandardPaths::locate(QStandardPaths::ConfigLocation, QStringLiteral("kglobalshortcutsrc"))}.remove(); QIcon::setThemeName(QStringLiteral("breeze")); #ifdef KWIN_BUILD_ACTIVITIES setUseKActivities(false); #endif qputenv("KWIN_COMPOSE", QByteArrayLiteral("Q")); qunsetenv("XKB_DEFAULT_RULES"); qunsetenv("XKB_DEFAULT_MODEL"); qunsetenv("XKB_DEFAULT_LAYOUT"); qunsetenv("XKB_DEFAULT_VARIANT"); qunsetenv("XKB_DEFAULT_OPTIONS"); const auto ownPath = libraryPaths().last(); removeLibraryPath(ownPath); addLibraryPath(ownPath); const auto plugins = KPluginLoader::findPluginsById(QStringLiteral("org.kde.kwin.waylandbackends"), "KWinWaylandVirtualBackend"); if (plugins.empty()) { quit(); return; } initPlatform(plugins.first()); WaylandServer::create(this); setProcessStartupEnvironment(QProcessEnvironment::systemEnvironment()); } WaylandTestApplication::~WaylandTestApplication() { setTerminating(); kwinApp()->platform()->setOutputsEnabled(false); // 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) { static_cast(effects)->unloadAllEffects(); } destroyPlugins(); delete m_xwayland; m_xwayland = nullptr; destroyWorkspace(); waylandServer()->dispatch(); if (QStyle *s = style()) { s->unpolish(this); } waylandServer()->terminateClientConnections(); destroyCompositor(); destroyColorManager(); } void WaylandTestApplication::performStartup() { if (!m_inputMethodServerToStart.isEmpty()) { InputMethod::create(); if (m_inputMethodServerToStart != QStringLiteral("internal")) { int socket = dup(waylandServer()->createInputMethodConnection()); if (socket >= 0) { QProcessEnvironment environment = processStartupEnvironment(); environment.insert(QStringLiteral("WAYLAND_SOCKET"), QByteArray::number(socket)); environment.insert(QStringLiteral("QT_QPA_PLATFORM"), QStringLiteral("wayland")); environment.remove("DISPLAY"); environment.remove("WAYLAND_DISPLAY"); environment.remove("XAUTHORITY"); QProcess *p = new Process(this); p->setProcessChannelMode(QProcess::ForwardedErrorChannel); connect(p, qOverload(&QProcess::finished), this, [p] { if (waylandServer()) { waylandServer()->destroyInputMethodConnection(); } p->deleteLater(); } ); p->setProcessEnvironment(environment); p->setProgram(m_inputMethodServerToStart); // p->setArguments(arguments); p->start(); connect(waylandServer(), &WaylandServer::terminatingInternalClientConnection, p, [p] { p->kill(); p->waitForFinished(); }); } } } // first load options - done internally by a different thread createOptions(); createSession(); createColorManager(); waylandServer()->createInternalConnection(); // try creating the Wayland Backend createInput(); createBackend(); createPlugins(); } void WaylandTestApplication::createBackend() { Platform *platform = kwinApp()->platform(); connect(platform, &Platform::screensQueried, this, &WaylandTestApplication::continueStartupWithScreens); connect(platform, &Platform::initFailed, this, [] () { std::cerr << "FATAL ERROR: backend failed to initialize, exiting now" << std::endl; ::exit(1); } ); platform->init(); } void WaylandTestApplication::continueStartupWithScreens() { disconnect(kwinApp()->platform(), &Platform::screensQueried, this, &WaylandTestApplication::continueStartupWithScreens); createScreens(); WaylandCompositor::create(); connect(Compositor::self(), &Compositor::sceneCreated, this, &WaylandTestApplication::continueStartupWithScene); } void WaylandTestApplication::finalizeStartup() { if (m_xwayland) { disconnect(m_xwayland, &Xwl::Xwayland::errorOccurred, this, &WaylandTestApplication::finalizeStartup); disconnect(m_xwayland, &Xwl::Xwayland::started, this, &WaylandTestApplication::finalizeStartup); } notifyStarted(); } void WaylandTestApplication::continueStartupWithScene() { disconnect(Compositor::self(), &Compositor::sceneCreated, this, &WaylandTestApplication::continueStartupWithScene); createWorkspace(); if (!waylandServer()->start()) { qFatal("Failed to initialize the Wayland server, exiting now"); } if (operationMode() == OperationModeWaylandOnly) { finalizeStartup(); return; } m_xwayland = new Xwl::Xwayland(this); connect(m_xwayland, &Xwl::Xwayland::errorOccurred, this, &WaylandTestApplication::finalizeStartup); connect(m_xwayland, &Xwl::Xwayland::started, this, &WaylandTestApplication::finalizeStartup); m_xwayland->start(); } }