eaf94f465c
When our session is re-activated, we need to re-apply color transforms as the current gamma ramps might be outdated.
488 lines
13 KiB
C++
488 lines
13 KiB
C++
/*
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
SPDX-FileCopyrightText: 1999, 2000 Matthias Ettrich <ettrich@kde.org>
|
|
SPDX-FileCopyrightText: 2003 Lubos Lunak <l.lunak@kde.org>
|
|
|
|
SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
|
|
#include "main.h"
|
|
// kwin
|
|
#include "platform.h"
|
|
#include "atoms.h"
|
|
#ifdef KWIN_BUILD_CMS
|
|
#include "colormanager.h"
|
|
#endif
|
|
#include "composite.h"
|
|
#include "cursor.h"
|
|
#include "input.h"
|
|
#include "logind.h"
|
|
#include "options.h"
|
|
#include "pluginmanager.h"
|
|
#include "screens.h"
|
|
#include "screenlockerwatcher.h"
|
|
#include "sm.h"
|
|
#include "workspace.h"
|
|
#include "xcbutils.h"
|
|
|
|
#include <kwineffects.h>
|
|
|
|
// KDE
|
|
#include <KAboutData>
|
|
#include <KLocalizedString>
|
|
#include <KPluginMetaData>
|
|
#include <KWaylandServer/surface_interface.h>
|
|
// Qt
|
|
#include <qplatformdefs.h>
|
|
#include <QCommandLineParser>
|
|
#include <QQuickWindow>
|
|
#include <QStandardPaths>
|
|
#include <QTranslator>
|
|
#include <QLibraryInfo>
|
|
|
|
// system
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif // HAVE_UNISTD_H
|
|
|
|
#ifdef HAVE_MALLOC_H
|
|
#include <malloc.h>
|
|
#endif // HAVE_MALLOC_H
|
|
|
|
// xcb
|
|
#include <xcb/damage.h>
|
|
#ifndef XCB_GE_GENERIC
|
|
#define XCB_GE_GENERIC 35
|
|
#endif
|
|
|
|
Q_DECLARE_METATYPE(KSharedConfigPtr)
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
Options* options;
|
|
|
|
Atoms* atoms;
|
|
|
|
int screen_number = -1;
|
|
bool is_multihead = false;
|
|
|
|
int Application::crashes = 0;
|
|
|
|
bool Application::isX11MultiHead()
|
|
{
|
|
return is_multihead;
|
|
}
|
|
|
|
void Application::setX11MultiHead(bool multiHead)
|
|
{
|
|
is_multihead = multiHead;
|
|
}
|
|
|
|
void Application::setX11ScreenNumber(int screenNumber)
|
|
{
|
|
screen_number = screenNumber;
|
|
}
|
|
|
|
int Application::x11ScreenNumber()
|
|
{
|
|
return screen_number;
|
|
}
|
|
|
|
Application::Application(Application::OperationMode mode, int &argc, char **argv)
|
|
: QApplication(argc, argv)
|
|
, m_eventFilter(new XcbEventFilter())
|
|
, m_configLock(false)
|
|
, m_config()
|
|
, m_kxkbConfig()
|
|
, m_operationMode(mode)
|
|
{
|
|
qRegisterMetaType<Options::WindowOperation>("Options::WindowOperation");
|
|
qRegisterMetaType<KWin::EffectWindow*>();
|
|
qRegisterMetaType<KWaylandServer::SurfaceInterface *>("KWaylandServer::SurfaceInterface *");
|
|
qRegisterMetaType<KSharedConfigPtr>();
|
|
}
|
|
|
|
void Application::setConfigLock(bool lock)
|
|
{
|
|
m_configLock = lock;
|
|
}
|
|
|
|
Application::OperationMode Application::operationMode() const
|
|
{
|
|
return m_operationMode;
|
|
}
|
|
|
|
void Application::setOperationMode(OperationMode mode)
|
|
{
|
|
m_operationMode = mode;
|
|
}
|
|
|
|
bool Application::shouldUseWaylandForCompositing() const
|
|
{
|
|
return m_operationMode == OperationModeWaylandOnly || m_operationMode == OperationModeXwayland;
|
|
}
|
|
|
|
void Application::start()
|
|
{
|
|
setQuitOnLastWindowClosed(false);
|
|
|
|
if (!m_config) {
|
|
m_config = KSharedConfig::openConfig();
|
|
}
|
|
if (!m_config->isImmutable() && m_configLock) {
|
|
// TODO: This shouldn't be necessary
|
|
//config->setReadOnly( true );
|
|
m_config->reparseConfiguration();
|
|
}
|
|
if (!m_kxkbConfig) {
|
|
m_kxkbConfig = KSharedConfig::openConfig(QStringLiteral("kxkbrc"), KConfig::NoGlobals);
|
|
}
|
|
|
|
performStartup();
|
|
}
|
|
|
|
Application::~Application()
|
|
{
|
|
delete options;
|
|
destroyAtoms();
|
|
destroyPlatform();
|
|
}
|
|
|
|
void Application::notifyStarted()
|
|
{
|
|
emit started();
|
|
}
|
|
|
|
void Application::destroyAtoms()
|
|
{
|
|
delete atoms;
|
|
atoms = nullptr;
|
|
}
|
|
|
|
void Application::destroyPlatform()
|
|
{
|
|
delete m_platform;
|
|
m_platform = nullptr;
|
|
}
|
|
|
|
void Application::resetCrashesCount()
|
|
{
|
|
crashes = 0;
|
|
}
|
|
|
|
void Application::setCrashCount(int count)
|
|
{
|
|
crashes = count;
|
|
}
|
|
|
|
bool Application::wasCrash()
|
|
{
|
|
return crashes > 0;
|
|
}
|
|
|
|
static const char description[] = I18N_NOOP("KDE window manager");
|
|
|
|
void Application::createAboutData()
|
|
{
|
|
KAboutData aboutData(QStringLiteral(KWIN_NAME), // The program name used internally
|
|
i18n("KWin"), // A displayable program name string
|
|
QStringLiteral(KWIN_VERSION_STRING), // The program version string
|
|
i18n(description), // Short description of what the app does
|
|
KAboutLicense::GPL, // The license this code is released under
|
|
i18n("(c) 1999-2019, The KDE Developers")); // Copyright Statement
|
|
|
|
aboutData.addAuthor(i18n("Matthias Ettrich"), QString(), QStringLiteral("ettrich@kde.org"));
|
|
aboutData.addAuthor(i18n("Cristian Tibirna"), QString(), QStringLiteral("tibirna@kde.org"));
|
|
aboutData.addAuthor(i18n("Daniel M. Duley"), QString(), QStringLiteral("mosfet@kde.org"));
|
|
aboutData.addAuthor(i18n("Luboš Luňák"), QString(), QStringLiteral("l.lunak@kde.org"));
|
|
aboutData.addAuthor(i18n("Martin Flöser"), QString(), QStringLiteral("mgraesslin@kde.org"));
|
|
aboutData.addAuthor(i18n("David Edmundson"), QStringLiteral("Maintainer"), QStringLiteral("davidedmundson@kde.org"));
|
|
aboutData.addAuthor(i18n("Roman Gilg"), QStringLiteral("Maintainer"), QStringLiteral("subdiff@gmail.com"));
|
|
aboutData.addAuthor(i18n("Vlad Zahorodnii"), QStringLiteral("Maintainer"), QStringLiteral("vlad.zahorodnii@kde.org"));
|
|
KAboutData::setApplicationData(aboutData);
|
|
}
|
|
|
|
static const QString s_lockOption = QStringLiteral("lock");
|
|
static const QString s_crashesOption = QStringLiteral("crashes");
|
|
|
|
void Application::setupCommandLine(QCommandLineParser *parser)
|
|
{
|
|
QCommandLineOption lockOption(s_lockOption, i18n("Disable configuration options"));
|
|
QCommandLineOption crashesOption(s_crashesOption, i18n("Indicate that KWin has recently crashed n times"), QStringLiteral("n"));
|
|
|
|
parser->setApplicationDescription(i18n("KDE window manager"));
|
|
parser->addOption(lockOption);
|
|
parser->addOption(crashesOption);
|
|
KAboutData::applicationData().setupCommandLine(parser);
|
|
}
|
|
|
|
void Application::processCommandLine(QCommandLineParser *parser)
|
|
{
|
|
KAboutData aboutData = KAboutData::applicationData();
|
|
aboutData.processCommandLine(parser);
|
|
setConfigLock(parser->isSet(s_lockOption));
|
|
Application::setCrashCount(parser->value(s_crashesOption).toInt());
|
|
}
|
|
|
|
void Application::setupTranslator()
|
|
{
|
|
QTranslator *qtTranslator = new QTranslator(qApp);
|
|
qtTranslator->load("qt_" + QLocale::system().name(),
|
|
QLibraryInfo::location(QLibraryInfo::TranslationsPath));
|
|
installTranslator(qtTranslator);
|
|
}
|
|
|
|
void Application::setupMalloc()
|
|
{
|
|
#ifdef M_TRIM_THRESHOLD
|
|
// Prevent fragmentation of the heap by malloc (glibc).
|
|
//
|
|
// The default threshold is 128*1024, which can result in a large memory usage
|
|
// due to fragmentation especially if we use the raster graphicssystem. On the
|
|
// otherside if the threshold is too low, free() starts to permanently ask the kernel
|
|
// about shrinking the heap.
|
|
#ifdef HAVE_UNISTD_H
|
|
const int pagesize = sysconf(_SC_PAGESIZE);
|
|
#else
|
|
const int pagesize = 4*1024;
|
|
#endif // HAVE_UNISTD_H
|
|
mallopt(M_TRIM_THRESHOLD, 5*pagesize);
|
|
#endif // M_TRIM_THRESHOLD
|
|
}
|
|
|
|
void Application::setupLocalizedString()
|
|
{
|
|
KLocalizedString::setApplicationDomain("kwin");
|
|
}
|
|
|
|
void Application::createWorkspace()
|
|
{
|
|
// we want all QQuickWindows with an alpha buffer, do here as Workspace might create QQuickWindows
|
|
QQuickWindow::setDefaultAlphaBuffer(true);
|
|
|
|
// This tries to detect compositing options and can use GLX. GLX problems
|
|
// (X errors) shouldn't cause kwin to abort, so this is out of the
|
|
// critical startup section where x errors cause kwin to abort.
|
|
|
|
// create workspace.
|
|
(void) new Workspace();
|
|
emit workspaceCreated();
|
|
}
|
|
|
|
void Application::createSession()
|
|
{
|
|
LogindIntegration::create(this);
|
|
}
|
|
|
|
void Application::createInput()
|
|
{
|
|
ScreenLockerWatcher::create(this);
|
|
auto input = InputRedirection::create(this);
|
|
input->init();
|
|
m_platform->createPlatformCursor(this);
|
|
}
|
|
|
|
void Application::createScreens()
|
|
{
|
|
if (Screens::self()) {
|
|
return;
|
|
}
|
|
Screens::create(this);
|
|
emit screensCreated();
|
|
}
|
|
|
|
void Application::createAtoms()
|
|
{
|
|
atoms = new Atoms;
|
|
}
|
|
|
|
void Application::createOptions()
|
|
{
|
|
options = new Options;
|
|
}
|
|
|
|
void Application::createPlugins()
|
|
{
|
|
PluginManager::create(this);
|
|
}
|
|
|
|
void Application::createColorManager()
|
|
{
|
|
#ifdef KWIN_BUILD_CMS
|
|
ColorManager::create(this);
|
|
#endif
|
|
}
|
|
|
|
void Application::installNativeX11EventFilter()
|
|
{
|
|
installNativeEventFilter(m_eventFilter.data());
|
|
}
|
|
|
|
void Application::removeNativeX11EventFilter()
|
|
{
|
|
removeNativeEventFilter(m_eventFilter.data());
|
|
}
|
|
|
|
void Application::destroyWorkspace()
|
|
{
|
|
delete Workspace::self();
|
|
}
|
|
|
|
void Application::destroyCompositor()
|
|
{
|
|
delete Compositor::self();
|
|
}
|
|
|
|
void Application::destroyPlugins()
|
|
{
|
|
delete PluginManager::self();
|
|
}
|
|
|
|
void Application::destroyColorManager()
|
|
{
|
|
#ifdef KWIN_BUILD_CMS
|
|
delete ColorManager::self();
|
|
#endif
|
|
}
|
|
|
|
void Application::updateX11Time(xcb_generic_event_t *event)
|
|
{
|
|
xcb_timestamp_t time = XCB_TIME_CURRENT_TIME;
|
|
const uint8_t eventType = event->response_type & ~0x80;
|
|
switch(eventType) {
|
|
case XCB_KEY_PRESS:
|
|
case XCB_KEY_RELEASE:
|
|
time = reinterpret_cast<xcb_key_press_event_t*>(event)->time;
|
|
break;
|
|
case XCB_BUTTON_PRESS:
|
|
case XCB_BUTTON_RELEASE:
|
|
time = reinterpret_cast<xcb_button_press_event_t*>(event)->time;
|
|
break;
|
|
case XCB_MOTION_NOTIFY:
|
|
time = reinterpret_cast<xcb_motion_notify_event_t*>(event)->time;
|
|
break;
|
|
case XCB_ENTER_NOTIFY:
|
|
case XCB_LEAVE_NOTIFY:
|
|
time = reinterpret_cast<xcb_enter_notify_event_t*>(event)->time;
|
|
break;
|
|
case XCB_FOCUS_IN:
|
|
case XCB_FOCUS_OUT:
|
|
case XCB_KEYMAP_NOTIFY:
|
|
case XCB_EXPOSE:
|
|
case XCB_GRAPHICS_EXPOSURE:
|
|
case XCB_NO_EXPOSURE:
|
|
case XCB_VISIBILITY_NOTIFY:
|
|
case XCB_CREATE_NOTIFY:
|
|
case XCB_DESTROY_NOTIFY:
|
|
case XCB_UNMAP_NOTIFY:
|
|
case XCB_MAP_NOTIFY:
|
|
case XCB_MAP_REQUEST:
|
|
case XCB_REPARENT_NOTIFY:
|
|
case XCB_CONFIGURE_NOTIFY:
|
|
case XCB_CONFIGURE_REQUEST:
|
|
case XCB_GRAVITY_NOTIFY:
|
|
case XCB_RESIZE_REQUEST:
|
|
case XCB_CIRCULATE_NOTIFY:
|
|
case XCB_CIRCULATE_REQUEST:
|
|
// no timestamp
|
|
return;
|
|
case XCB_PROPERTY_NOTIFY:
|
|
time = reinterpret_cast<xcb_property_notify_event_t*>(event)->time;
|
|
break;
|
|
case XCB_SELECTION_CLEAR:
|
|
time = reinterpret_cast<xcb_selection_clear_event_t*>(event)->time;
|
|
break;
|
|
case XCB_SELECTION_REQUEST:
|
|
time = reinterpret_cast<xcb_selection_request_event_t*>(event)->time;
|
|
break;
|
|
case XCB_SELECTION_NOTIFY:
|
|
time = reinterpret_cast<xcb_selection_notify_event_t*>(event)->time;
|
|
break;
|
|
case XCB_COLORMAP_NOTIFY:
|
|
case XCB_CLIENT_MESSAGE:
|
|
case XCB_MAPPING_NOTIFY:
|
|
case XCB_GE_GENERIC:
|
|
// no timestamp
|
|
return;
|
|
default:
|
|
// extension handling
|
|
if (Xcb::Extensions::self()) {
|
|
if (eventType == Xcb::Extensions::self()->shapeNotifyEvent()) {
|
|
time = reinterpret_cast<xcb_shape_notify_event_t*>(event)->server_time;
|
|
}
|
|
if (eventType == Xcb::Extensions::self()->damageNotifyEvent()) {
|
|
time = reinterpret_cast<xcb_damage_notify_event_t*>(event)->timestamp;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
setX11Time(time);
|
|
}
|
|
|
|
bool XcbEventFilter::nativeEventFilter(const QByteArray &eventType, void *message, long int *result)
|
|
{
|
|
Q_UNUSED(result)
|
|
if (eventType != "xcb_generic_event_t") {
|
|
return false;
|
|
}
|
|
auto event = static_cast<xcb_generic_event_t *>(message);
|
|
kwinApp()->updateX11Time(event);
|
|
if (!Workspace::self()) {
|
|
// Workspace not yet created
|
|
return false;
|
|
}
|
|
return Workspace::self()->workspaceEvent(event);
|
|
}
|
|
|
|
static bool s_useLibinput = false;
|
|
|
|
void Application::setUseLibinput(bool use)
|
|
{
|
|
s_useLibinput = use;
|
|
}
|
|
|
|
bool Application::usesLibinput()
|
|
{
|
|
return s_useLibinput;
|
|
}
|
|
|
|
QProcessEnvironment Application::processStartupEnvironment() const
|
|
{
|
|
return QProcessEnvironment::systemEnvironment();
|
|
}
|
|
|
|
void Application::initPlatform(const KPluginMetaData &plugin)
|
|
{
|
|
Q_ASSERT(!m_platform);
|
|
m_platform = qobject_cast<Platform *>(plugin.instantiate());
|
|
if (m_platform) {
|
|
m_platform->setParent(this);
|
|
// check whether it needs libinput
|
|
const QJsonObject &metaData = plugin.rawData();
|
|
auto it = metaData.find(QStringLiteral("input"));
|
|
if (it != metaData.end()) {
|
|
if ((*it).isBool()) {
|
|
if (!(*it).toBool()) {
|
|
qCDebug(KWIN_CORE) << "Platform does not support input, enforcing libinput support";
|
|
setUseLibinput(true);
|
|
}
|
|
}
|
|
}
|
|
emit platformCreated();
|
|
}
|
|
}
|
|
|
|
ApplicationWaylandAbstract::ApplicationWaylandAbstract(OperationMode mode, int &argc, char **argv)
|
|
: Application(mode, argc, argv)
|
|
{
|
|
}
|
|
|
|
ApplicationWaylandAbstract::~ApplicationWaylandAbstract()
|
|
{
|
|
}
|
|
|
|
} // namespace
|
|
|