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kwin/src/options.cpp
Xaver Hugl 15080192f7 Remove latency policy and render time estimator settings 
As KWin measures render times properly now, these settings and estimations
should no longer be necessary, so this commit replaces them with one hardcoded
algorithm that should prevent most dropped frames and reduce latency
2023-11-08 13:29:29 +00:00

1032 lines
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/*
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-FileCopyrightText: 2012 Martin Gräßlin <m.graesslin@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "options.h"
#include "config-kwin.h"
#include "utils/common.h"
#ifndef KCMRULES
#include <QProcess>
#include "settings.h"
#include "workspace.h"
#include <QOpenGLContext>
#endif // KCMRULES
namespace KWin
{
#ifndef KCMRULES
Options::Options(QObject *parent)
: QObject(parent)
, m_settings(new Settings(kwinApp()->config()))
, m_focusPolicy(ClickToFocus)
, m_nextFocusPrefersMouse(false)
, m_clickRaise(false)
, m_autoRaise(false)
, m_autoRaiseInterval(0)
, m_delayFocusInterval(0)
, m_shadeHover(false)
, m_shadeHoverInterval(0)
, m_separateScreenFocus(false)
, m_activeMouseScreen(false)
, m_placement(PlacementNone)
, m_activationDesktopPolicy(Options::defaultActivationDesktopPolicy())
, m_borderSnapZone(0)
, m_windowSnapZone(0)
, m_centerSnapZone(0)
, m_snapOnlyWhenOverlapping(false)
, m_rollOverDesktops(false)
, m_focusStealingPreventionLevel(0)
, m_killPingTimeout(0)
, m_hideUtilityWindowsForInactive(false)
, m_xwaylandCrashPolicy(Options::defaultXwaylandCrashPolicy())
, m_xwaylandMaxCrashCount(Options::defaultXwaylandMaxCrashCount())
, m_xwaylandEavesdrops(Options::defaultXwaylandEavesdrops())
, m_compositingMode(Options::defaultCompositingMode())
, m_useCompositing(Options::defaultUseCompositing())
, m_hiddenPreviews(Options::defaultHiddenPreviews())
, m_glSmoothScale(Options::defaultGlSmoothScale())
, m_glStrictBinding(Options::defaultGlStrictBinding())
, m_glStrictBindingFollowsDriver(Options::defaultGlStrictBindingFollowsDriver())
, m_glPreferBufferSwap(Options::defaultGlPreferBufferSwap())
, m_glPlatformInterface(Options::defaultGlPlatformInterface())
, m_windowsBlockCompositing(true)
, OpTitlebarDblClick(Options::defaultOperationTitlebarDblClick())
, CmdActiveTitlebar1(Options::defaultCommandActiveTitlebar1())
, CmdActiveTitlebar2(Options::defaultCommandActiveTitlebar2())
, CmdActiveTitlebar3(Options::defaultCommandActiveTitlebar3())
, CmdInactiveTitlebar1(Options::defaultCommandInactiveTitlebar1())
, CmdInactiveTitlebar2(Options::defaultCommandInactiveTitlebar2())
, CmdInactiveTitlebar3(Options::defaultCommandInactiveTitlebar3())
, CmdTitlebarWheel(Options::defaultCommandTitlebarWheel())
, CmdWindow1(Options::defaultCommandWindow1())
, CmdWindow2(Options::defaultCommandWindow2())
, CmdWindow3(Options::defaultCommandWindow3())
, CmdWindowWheel(Options::defaultCommandWindowWheel())
, CmdAll1(Options::defaultCommandAll1())
, CmdAll2(Options::defaultCommandAll2())
, CmdAll3(Options::defaultCommandAll3())
, CmdAllWheel(Options::defaultCommandAllWheel())
, CmdAllModKey(Options::defaultKeyCmdAllModKey())
, electric_border_maximize(false)
, electric_border_tiling(false)
, electric_border_corner_ratio(0.0)
, borderless_maximized_windows(false)
, condensed_title(false)
{
m_settings->setDefaults();
loadConfig();
m_configWatcher = KConfigWatcher::create(m_settings->sharedConfig());
connect(m_configWatcher.data(), &KConfigWatcher::configChanged, this, [this](const KConfigGroup &group, const QByteArrayList &names) {
if (group.name() == QLatin1String("KDE") && names.contains(QByteArrayLiteral("AnimationDurationFactor"))) {
m_settings->load();
Q_EMIT animationSpeedChanged();
} else if (group.name() == QLatin1String("Xwayland")) {
workspace()->reconfigure();
}
});
}
Options::~Options()
{
}
void Options::setFocusPolicy(FocusPolicy focusPolicy)
{
if (m_focusPolicy == focusPolicy) {
return;
}
m_focusPolicy = focusPolicy;
Q_EMIT focusPolicyChanged();
if (m_focusPolicy == ClickToFocus) {
setAutoRaise(false);
setAutoRaiseInterval(0);
setDelayFocusInterval(0);
}
}
void Options::setNextFocusPrefersMouse(bool nextFocusPrefersMouse)
{
if (m_nextFocusPrefersMouse == nextFocusPrefersMouse) {
return;
}
m_nextFocusPrefersMouse = nextFocusPrefersMouse;
Q_EMIT nextFocusPrefersMouseChanged();
}
void Options::setXwaylandCrashPolicy(XwaylandCrashPolicy crashPolicy)
{
if (m_xwaylandCrashPolicy == crashPolicy) {
return;
}
m_xwaylandCrashPolicy = crashPolicy;
Q_EMIT xwaylandCrashPolicyChanged();
}
void Options::setXwaylandMaxCrashCount(int maxCrashCount)
{
if (m_xwaylandMaxCrashCount == maxCrashCount) {
return;
}
m_xwaylandMaxCrashCount = maxCrashCount;
Q_EMIT xwaylandMaxCrashCountChanged();
}
void Options::setXwaylandEavesdrops(XwaylandEavesdropsMode mode)
{
if (m_xwaylandEavesdrops == mode) {
return;
}
m_xwaylandEavesdrops = mode;
Q_EMIT xwaylandEavesdropsChanged();
}
void Options::setClickRaise(bool clickRaise)
{
if (m_autoRaise) {
// important: autoRaise implies ClickRaise
clickRaise = true;
}
if (m_clickRaise == clickRaise) {
return;
}
m_clickRaise = clickRaise;
Q_EMIT clickRaiseChanged();
}
void Options::setAutoRaise(bool autoRaise)
{
if (m_focusPolicy == ClickToFocus) {
autoRaise = false;
}
if (m_autoRaise == autoRaise) {
return;
}
m_autoRaise = autoRaise;
if (m_autoRaise) {
// important: autoRaise implies ClickRaise
setClickRaise(true);
}
Q_EMIT autoRaiseChanged();
}
void Options::setAutoRaiseInterval(int autoRaiseInterval)
{
if (m_focusPolicy == ClickToFocus) {
autoRaiseInterval = 0;
}
if (m_autoRaiseInterval == autoRaiseInterval) {
return;
}
m_autoRaiseInterval = autoRaiseInterval;
Q_EMIT autoRaiseIntervalChanged();
}
void Options::setDelayFocusInterval(int delayFocusInterval)
{
if (m_focusPolicy == ClickToFocus) {
delayFocusInterval = 0;
}
if (m_delayFocusInterval == delayFocusInterval) {
return;
}
m_delayFocusInterval = delayFocusInterval;
Q_EMIT delayFocusIntervalChanged();
}
void Options::setShadeHover(bool shadeHover)
{
if (m_shadeHover == shadeHover) {
return;
}
m_shadeHover = shadeHover;
Q_EMIT shadeHoverChanged();
}
void Options::setShadeHoverInterval(int shadeHoverInterval)
{
if (m_shadeHoverInterval == shadeHoverInterval) {
return;
}
m_shadeHoverInterval = shadeHoverInterval;
Q_EMIT shadeHoverIntervalChanged();
}
void Options::setSeparateScreenFocus(bool separateScreenFocus)
{
if (m_separateScreenFocus == separateScreenFocus) {
return;
}
m_separateScreenFocus = separateScreenFocus;
Q_EMIT separateScreenFocusChanged(m_separateScreenFocus);
}
void Options::setActiveMouseScreen(bool activeMouseScreen)
{
if (m_activeMouseScreen == activeMouseScreen) {
return;
}
m_activeMouseScreen = activeMouseScreen;
Q_EMIT activeMouseScreenChanged();
}
void Options::setPlacement(PlacementPolicy placement)
{
if (m_placement == placement) {
return;
}
m_placement = placement;
Q_EMIT placementChanged();
}
void Options::setActivationDesktopPolicy(ActivationDesktopPolicy activationDesktopPolicy)
{
if (m_activationDesktopPolicy == activationDesktopPolicy) {
return;
}
m_activationDesktopPolicy = activationDesktopPolicy;
Q_EMIT activationDesktopPolicyChanged();
}
void Options::setBorderSnapZone(int borderSnapZone)
{
if (m_borderSnapZone == borderSnapZone) {
return;
}
m_borderSnapZone = borderSnapZone;
Q_EMIT borderSnapZoneChanged();
}
void Options::setWindowSnapZone(int windowSnapZone)
{
if (m_windowSnapZone == windowSnapZone) {
return;
}
m_windowSnapZone = windowSnapZone;
Q_EMIT windowSnapZoneChanged();
}
void Options::setCenterSnapZone(int centerSnapZone)
{
if (m_centerSnapZone == centerSnapZone) {
return;
}
m_centerSnapZone = centerSnapZone;
Q_EMIT centerSnapZoneChanged();
}
void Options::setSnapOnlyWhenOverlapping(bool snapOnlyWhenOverlapping)
{
if (m_snapOnlyWhenOverlapping == snapOnlyWhenOverlapping) {
return;
}
m_snapOnlyWhenOverlapping = snapOnlyWhenOverlapping;
Q_EMIT snapOnlyWhenOverlappingChanged();
}
void Options::setRollOverDesktops(bool rollOverDesktops)
{
if (m_rollOverDesktops == rollOverDesktops) {
return;
}
m_rollOverDesktops = rollOverDesktops;
Q_EMIT rollOverDesktopsChanged(m_rollOverDesktops);
}
void Options::setFocusStealingPreventionLevel(int focusStealingPreventionLevel)
{
if (!focusPolicyIsReasonable()) {
focusStealingPreventionLevel = 0;
}
if (m_focusStealingPreventionLevel == focusStealingPreventionLevel) {
return;
}
m_focusStealingPreventionLevel = std::max(0, std::min(4, focusStealingPreventionLevel));
Q_EMIT focusStealingPreventionLevelChanged();
}
void Options::setOperationTitlebarDblClick(WindowOperation operationTitlebarDblClick)
{
if (OpTitlebarDblClick == operationTitlebarDblClick) {
return;
}
OpTitlebarDblClick = operationTitlebarDblClick;
Q_EMIT operationTitlebarDblClickChanged();
}
void Options::setOperationMaxButtonLeftClick(WindowOperation op)
{
if (opMaxButtonLeftClick == op) {
return;
}
opMaxButtonLeftClick = op;
Q_EMIT operationMaxButtonLeftClickChanged();
}
void Options::setOperationMaxButtonRightClick(WindowOperation op)
{
if (opMaxButtonRightClick == op) {
return;
}
opMaxButtonRightClick = op;
Q_EMIT operationMaxButtonRightClickChanged();
}
void Options::setOperationMaxButtonMiddleClick(WindowOperation op)
{
if (opMaxButtonMiddleClick == op) {
return;
}
opMaxButtonMiddleClick = op;
Q_EMIT operationMaxButtonMiddleClickChanged();
}
void Options::setCommandActiveTitlebar1(MouseCommand commandActiveTitlebar1)
{
if (CmdActiveTitlebar1 == commandActiveTitlebar1) {
return;
}
CmdActiveTitlebar1 = commandActiveTitlebar1;
Q_EMIT commandActiveTitlebar1Changed();
}
void Options::setCommandActiveTitlebar2(MouseCommand commandActiveTitlebar2)
{
if (CmdActiveTitlebar2 == commandActiveTitlebar2) {
return;
}
CmdActiveTitlebar2 = commandActiveTitlebar2;
Q_EMIT commandActiveTitlebar2Changed();
}
void Options::setCommandActiveTitlebar3(MouseCommand commandActiveTitlebar3)
{
if (CmdActiveTitlebar3 == commandActiveTitlebar3) {
return;
}
CmdActiveTitlebar3 = commandActiveTitlebar3;
Q_EMIT commandActiveTitlebar3Changed();
}
void Options::setCommandInactiveTitlebar1(MouseCommand commandInactiveTitlebar1)
{
if (CmdInactiveTitlebar1 == commandInactiveTitlebar1) {
return;
}
CmdInactiveTitlebar1 = commandInactiveTitlebar1;
Q_EMIT commandInactiveTitlebar1Changed();
}
void Options::setCommandInactiveTitlebar2(MouseCommand commandInactiveTitlebar2)
{
if (CmdInactiveTitlebar2 == commandInactiveTitlebar2) {
return;
}
CmdInactiveTitlebar2 = commandInactiveTitlebar2;
Q_EMIT commandInactiveTitlebar2Changed();
}
void Options::setCommandInactiveTitlebar3(MouseCommand commandInactiveTitlebar3)
{
if (CmdInactiveTitlebar3 == commandInactiveTitlebar3) {
return;
}
CmdInactiveTitlebar3 = commandInactiveTitlebar3;
Q_EMIT commandInactiveTitlebar3Changed();
}
void Options::setCommandWindow1(MouseCommand commandWindow1)
{
if (CmdWindow1 == commandWindow1) {
return;
}
CmdWindow1 = commandWindow1;
Q_EMIT commandWindow1Changed();
}
void Options::setCommandWindow2(MouseCommand commandWindow2)
{
if (CmdWindow2 == commandWindow2) {
return;
}
CmdWindow2 = commandWindow2;
Q_EMIT commandWindow2Changed();
}
void Options::setCommandWindow3(MouseCommand commandWindow3)
{
if (CmdWindow3 == commandWindow3) {
return;
}
CmdWindow3 = commandWindow3;
Q_EMIT commandWindow3Changed();
}
void Options::setCommandWindowWheel(MouseCommand commandWindowWheel)
{
if (CmdWindowWheel == commandWindowWheel) {
return;
}
CmdWindowWheel = commandWindowWheel;
Q_EMIT commandWindowWheelChanged();
}
void Options::setCommandAll1(MouseCommand commandAll1)
{
if (CmdAll1 == commandAll1) {
return;
}
CmdAll1 = commandAll1;
Q_EMIT commandAll1Changed();
}
void Options::setCommandAll2(MouseCommand commandAll2)
{
if (CmdAll2 == commandAll2) {
return;
}
CmdAll2 = commandAll2;
Q_EMIT commandAll2Changed();
}
void Options::setCommandAll3(MouseCommand commandAll3)
{
if (CmdAll3 == commandAll3) {
return;
}
CmdAll3 = commandAll3;
Q_EMIT commandAll3Changed();
}
void Options::setKeyCmdAllModKey(uint keyCmdAllModKey)
{
if (CmdAllModKey == keyCmdAllModKey) {
return;
}
CmdAllModKey = keyCmdAllModKey;
Q_EMIT keyCmdAllModKeyChanged();
}
void Options::setCondensedTitle(bool condensedTitle)
{
if (condensed_title == condensedTitle) {
return;
}
condensed_title = condensedTitle;
Q_EMIT condensedTitleChanged();
}
void Options::setElectricBorderMaximize(bool electricBorderMaximize)
{
if (electric_border_maximize == electricBorderMaximize) {
return;
}
electric_border_maximize = electricBorderMaximize;
Q_EMIT electricBorderMaximizeChanged();
}
void Options::setElectricBorderTiling(bool electricBorderTiling)
{
if (electric_border_tiling == electricBorderTiling) {
return;
}
electric_border_tiling = electricBorderTiling;
Q_EMIT electricBorderTilingChanged();
}
void Options::setElectricBorderCornerRatio(float electricBorderCornerRatio)
{
if (electric_border_corner_ratio == electricBorderCornerRatio) {
return;
}
electric_border_corner_ratio = electricBorderCornerRatio;
Q_EMIT electricBorderCornerRatioChanged();
}
void Options::setBorderlessMaximizedWindows(bool borderlessMaximizedWindows)
{
if (borderless_maximized_windows == borderlessMaximizedWindows) {
return;
}
borderless_maximized_windows = borderlessMaximizedWindows;
Q_EMIT borderlessMaximizedWindowsChanged();
}
void Options::setKillPingTimeout(int killPingTimeout)
{
if (m_killPingTimeout == killPingTimeout) {
return;
}
m_killPingTimeout = killPingTimeout;
Q_EMIT killPingTimeoutChanged();
}
void Options::setHideUtilityWindowsForInactive(bool hideUtilityWindowsForInactive)
{
if (m_hideUtilityWindowsForInactive == hideUtilityWindowsForInactive) {
return;
}
m_hideUtilityWindowsForInactive = hideUtilityWindowsForInactive;
Q_EMIT hideUtilityWindowsForInactiveChanged();
}
void Options::setCompositingMode(int compositingMode)
{
if (m_compositingMode == static_cast<CompositingType>(compositingMode)) {
return;
}
m_compositingMode = static_cast<CompositingType>(compositingMode);
Q_EMIT compositingModeChanged();
}
void Options::setUseCompositing(bool useCompositing)
{
if (m_useCompositing == useCompositing) {
return;
}
m_useCompositing = useCompositing;
Q_EMIT useCompositingChanged();
}
void Options::setHiddenPreviews(int hiddenPreviews)
{
if (m_hiddenPreviews == static_cast<HiddenPreviews>(hiddenPreviews)) {
return;
}
m_hiddenPreviews = static_cast<HiddenPreviews>(hiddenPreviews);
Q_EMIT hiddenPreviewsChanged();
}
void Options::setGlSmoothScale(int glSmoothScale)
{
if (m_glSmoothScale == glSmoothScale) {
return;
}
m_glSmoothScale = glSmoothScale;
Q_EMIT glSmoothScaleChanged();
}
void Options::setGlStrictBinding(bool glStrictBinding)
{
if (m_glStrictBinding == glStrictBinding) {
return;
}
m_glStrictBinding = glStrictBinding;
Q_EMIT glStrictBindingChanged();
}
void Options::setGlStrictBindingFollowsDriver(bool glStrictBindingFollowsDriver)
{
if (m_glStrictBindingFollowsDriver == glStrictBindingFollowsDriver) {
return;
}
m_glStrictBindingFollowsDriver = glStrictBindingFollowsDriver;
Q_EMIT glStrictBindingFollowsDriverChanged();
}
void Options::setWindowsBlockCompositing(bool value)
{
if (m_windowsBlockCompositing == value) {
return;
}
m_windowsBlockCompositing = value;
Q_EMIT windowsBlockCompositingChanged();
}
void Options::setGlPreferBufferSwap(char glPreferBufferSwap)
{
if (m_glPreferBufferSwap == (GlSwapStrategy)glPreferBufferSwap) {
return;
}
m_glPreferBufferSwap = (GlSwapStrategy)glPreferBufferSwap;
Q_EMIT glPreferBufferSwapChanged();
}
bool Options::allowTearing() const
{
return m_allowTearing;
}
void Options::setAllowTearing(bool allow)
{
if (allow != m_allowTearing) {
m_allowTearing = allow;
Q_EMIT allowTearingChanged();
}
}
void Options::setGlPlatformInterface(OpenGLPlatformInterface interface)
{
// check environment variable
const QByteArray envOpenGLInterface(qgetenv("KWIN_OPENGL_INTERFACE"));
if (!envOpenGLInterface.isEmpty()) {
if (qstrcmp(envOpenGLInterface, "egl") == 0) {
qCDebug(KWIN_CORE) << "Forcing EGL native interface through environment variable";
interface = EglPlatformInterface;
} else if (qstrcmp(envOpenGLInterface, "glx") == 0) {
qCDebug(KWIN_CORE) << "Forcing GLX native interface through environment variable";
interface = GlxPlatformInterface;
}
}
if (kwinApp()->shouldUseWaylandForCompositing() && interface == GlxPlatformInterface) {
// Glx is impossible on Wayland, enforce egl
qCDebug(KWIN_CORE) << "Forcing EGL native interface for Wayland mode";
interface = EglPlatformInterface;
}
#if !HAVE_GLX
qCDebug(KWIN_CORE) << "Forcing EGL native interface as compiled without GLX support";
interface = EglPlatformInterface;
#endif
if (QOpenGLContext::openGLModuleType() == QOpenGLContext::LibGLES) {
qCDebug(KWIN_CORE) << "Forcing EGL native interface as Qt uses OpenGL ES";
interface = EglPlatformInterface;
} else if (qstrcmp(qgetenv("KWIN_COMPOSE"), "O2ES") == 0) {
qCDebug(KWIN_CORE) << "Forcing EGL native interface as OpenGL ES requested through KWIN_COMPOSE environment variable.";
interface = EglPlatformInterface;
}
if (m_glPlatformInterface == interface) {
return;
}
m_glPlatformInterface = interface;
Q_EMIT glPlatformInterfaceChanged();
}
void Options::reparseConfiguration()
{
m_settings->config()->reparseConfiguration();
}
void Options::updateSettings()
{
loadConfig();
Q_EMIT configChanged();
}
void Options::loadConfig()
{
m_settings->load();
syncFromKcfgc();
// Electric borders
KConfigGroup config(m_settings->config(), "Windows");
OpTitlebarDblClick = windowOperation(config.readEntry("TitlebarDoubleClickCommand", "Maximize"), true);
setOperationMaxButtonLeftClick(windowOperation(config.readEntry("MaximizeButtonLeftClickCommand", "Maximize"), true));
setOperationMaxButtonMiddleClick(windowOperation(config.readEntry("MaximizeButtonMiddleClickCommand", "Maximize (vertical only)"), true));
setOperationMaxButtonRightClick(windowOperation(config.readEntry("MaximizeButtonRightClickCommand", "Maximize (horizontal only)"), true));
// Mouse bindings
config = KConfigGroup(m_settings->config(), "MouseBindings");
// TODO: add properties for missing options
CmdTitlebarWheel = mouseWheelCommand(config.readEntry("CommandTitlebarWheel", "Nothing"));
CmdAllModKey = (config.readEntry("CommandAllKey", "Meta") == QStringLiteral("Meta")) ? Qt::Key_Meta : Qt::Key_Alt;
CmdAllWheel = mouseWheelCommand(config.readEntry("CommandAllWheel", "Nothing"));
setCommandActiveTitlebar1(mouseCommand(config.readEntry("CommandActiveTitlebar1", "Raise"), true));
setCommandActiveTitlebar2(mouseCommand(config.readEntry("CommandActiveTitlebar2", "Nothing"), true));
setCommandActiveTitlebar3(mouseCommand(config.readEntry("CommandActiveTitlebar3", "Operations menu"), true));
setCommandInactiveTitlebar1(mouseCommand(config.readEntry("CommandInactiveTitlebar1", "Activate and raise"), true));
setCommandInactiveTitlebar2(mouseCommand(config.readEntry("CommandInactiveTitlebar2", "Nothing"), true));
setCommandInactiveTitlebar3(mouseCommand(config.readEntry("CommandInactiveTitlebar3", "Operations menu"), true));
setCommandWindow1(mouseCommand(config.readEntry("CommandWindow1", "Activate, raise and pass click"), false));
setCommandWindow2(mouseCommand(config.readEntry("CommandWindow2", "Activate and pass click"), false));
setCommandWindow3(mouseCommand(config.readEntry("CommandWindow3", "Activate and pass click"), false));
setCommandWindowWheel(mouseCommand(config.readEntry("CommandWindowWheel", "Scroll"), false));
setCommandAll1(mouseCommand(config.readEntry("CommandAll1", "Move"), false));
setCommandAll2(mouseCommand(config.readEntry("CommandAll2", "Toggle raise and lower"), false));
setCommandAll3(mouseCommand(config.readEntry("CommandAll3", "Resize"), false));
// Modifier Only Shortcuts
config = KConfigGroup(m_settings->config(), "ModifierOnlyShortcuts");
m_modifierOnlyShortcuts.clear();
if (config.hasKey("Shift")) {
m_modifierOnlyShortcuts.insert(Qt::ShiftModifier, config.readEntry("Shift", QStringList()));
}
if (config.hasKey("Control")) {
m_modifierOnlyShortcuts.insert(Qt::ControlModifier, config.readEntry("Control", QStringList()));
}
if (config.hasKey("Alt")) {
m_modifierOnlyShortcuts.insert(Qt::AltModifier, config.readEntry("Alt", QStringList()));
}
m_modifierOnlyShortcuts.insert(Qt::MetaModifier, config.readEntry("Meta", QStringList{QStringLiteral("org.kde.plasmashell"), QStringLiteral("/PlasmaShell"), QStringLiteral("org.kde.PlasmaShell"), QStringLiteral("activateLauncherMenu")}));
// Compositing
config = KConfigGroup(m_settings->config(), "Compositing");
bool useCompositing = false;
CompositingType compositingMode = NoCompositing;
QString compositingBackend = config.readEntry("Backend", "OpenGL");
if (compositingBackend == "QPainter") {
compositingMode = QPainterCompositing;
} else {
compositingMode = OpenGLCompositing;
}
if (const char *c = getenv("KWIN_COMPOSE")) {
switch (c[0]) {
case 'O':
qCDebug(KWIN_CORE) << "Compositing forced to OpenGL mode by environment variable";
compositingMode = OpenGLCompositing;
useCompositing = true;
break;
case 'Q':
qCDebug(KWIN_CORE) << "Compositing forced to QPainter mode by environment variable";
compositingMode = QPainterCompositing;
useCompositing = true;
break;
case 'N':
if (getenv("KDE_FAILSAFE")) {
qCDebug(KWIN_CORE) << "Compositing disabled forcefully by KDE failsafe mode";
} else {
qCDebug(KWIN_CORE) << "Compositing disabled forcefully by environment variable";
}
compositingMode = NoCompositing;
break;
default:
qCDebug(KWIN_CORE) << "Unknown KWIN_COMPOSE mode set, ignoring";
break;
}
}
setCompositingMode(compositingMode);
setUseCompositing(useCompositing || config.readEntry("Enabled", Options::defaultUseCompositing()));
setGlSmoothScale(std::clamp(config.readEntry("GLTextureFilter", Options::defaultGlSmoothScale()), -1, 2));
setGlStrictBindingFollowsDriver(!config.hasKey("GLStrictBinding"));
if (!isGlStrictBindingFollowsDriver()) {
setGlStrictBinding(config.readEntry("GLStrictBinding", Options::defaultGlStrictBinding()));
}
char c = 0;
const QString s = config.readEntry("GLPreferBufferSwap", QString(QLatin1Char(Options::defaultGlPreferBufferSwap())));
if (!s.isEmpty()) {
c = s.at(0).toLatin1();
}
if (c != 'a' && c != 'c' && c != 'p' && c != 'e') {
c = Options::defaultGlPreferBufferSwap();
}
setGlPreferBufferSwap(c);
HiddenPreviews previews = Options::defaultHiddenPreviews();
// 4 - off, 5 - shown, 6 - always, other are old values
int hps = config.readEntry("HiddenPreviews", 5);
if (hps == 4) {
previews = HiddenPreviewsNever;
} else if (hps == 5) {
previews = HiddenPreviewsShown;
} else if (hps == 6) {
previews = HiddenPreviewsAlways;
}
setHiddenPreviews(previews);
auto interfaceToKey = [](OpenGLPlatformInterface interface) {
switch (interface) {
case GlxPlatformInterface:
return QStringLiteral("glx");
case EglPlatformInterface:
return QStringLiteral("egl");
default:
return QString();
}
};
auto keyToInterface = [](const QString &key) {
if (key == QStringLiteral("glx")) {
return GlxPlatformInterface;
} else if (key == QStringLiteral("egl")) {
return EglPlatformInterface;
}
return defaultGlPlatformInterface();
};
setGlPlatformInterface(keyToInterface(config.readEntry("GLPlatformInterface", interfaceToKey(m_glPlatformInterface))));
}
void Options::syncFromKcfgc()
{
setCondensedTitle(m_settings->condensedTitle());
setFocusPolicy(m_settings->focusPolicy());
setNextFocusPrefersMouse(m_settings->nextFocusPrefersMouse());
setSeparateScreenFocus(m_settings->separateScreenFocus());
setActiveMouseScreen(m_settings->activeMouseScreen());
setRollOverDesktops(m_settings->rollOverDesktops());
setFocusStealingPreventionLevel(m_settings->focusStealingPreventionLevel());
setActivationDesktopPolicy(m_settings->activationDesktopPolicy());
setXwaylandCrashPolicy(m_settings->xwaylandCrashPolicy());
setXwaylandMaxCrashCount(m_settings->xwaylandMaxCrashCount());
setXwaylandEavesdrops(XwaylandEavesdropsMode(m_settings->xwaylandEavesdrops()));
setPlacement(m_settings->placement());
setAutoRaise(m_settings->autoRaise());
setAutoRaiseInterval(m_settings->autoRaiseInterval());
setDelayFocusInterval(m_settings->delayFocusInterval());
setShadeHover(m_settings->shadeHover());
setShadeHoverInterval(m_settings->shadeHoverInterval());
setClickRaise(m_settings->clickRaise());
setBorderSnapZone(m_settings->borderSnapZone());
setWindowSnapZone(m_settings->windowSnapZone());
setCenterSnapZone(m_settings->centerSnapZone());
setSnapOnlyWhenOverlapping(m_settings->snapOnlyWhenOverlapping());
setKillPingTimeout(m_settings->killPingTimeout());
setHideUtilityWindowsForInactive(m_settings->hideUtilityWindowsForInactive());
setBorderlessMaximizedWindows(m_settings->borderlessMaximizedWindows());
setElectricBorderMaximize(m_settings->electricBorderMaximize());
setElectricBorderTiling(m_settings->electricBorderTiling());
setElectricBorderCornerRatio(m_settings->electricBorderCornerRatio());
setWindowsBlockCompositing(m_settings->windowsBlockCompositing());
setAllowTearing(m_settings->allowTearing());
}
// restricted should be true for operations that the user may not be able to repeat
// if the window is moved out of the workspace (e.g. if the user moves a window
// by the titlebar, and moves it too high beneath Kicker at the top edge, they
// may not be able to move it back, unless they know about Meta+LMB)
Options::WindowOperation Options::windowOperation(const QString &name, bool restricted)
{
if (name == QStringLiteral("Move")) {
return restricted ? MoveOp : UnrestrictedMoveOp;
} else if (name == QStringLiteral("Resize")) {
return restricted ? ResizeOp : UnrestrictedResizeOp;
} else if (name == QStringLiteral("Maximize")) {
return MaximizeOp;
} else if (name == QStringLiteral("Minimize")) {
return MinimizeOp;
} else if (name == QStringLiteral("Close")) {
return CloseOp;
} else if (name == QStringLiteral("OnAllDesktops")) {
return OnAllDesktopsOp;
} else if (name == QStringLiteral("Shade")) {
return ShadeOp;
} else if (name == QStringLiteral("Operations")) {
return OperationsOp;
} else if (name == QStringLiteral("Maximize (vertical only)")) {
return VMaximizeOp;
} else if (name == QStringLiteral("Maximize (horizontal only)")) {
return HMaximizeOp;
} else if (name == QStringLiteral("Lower")) {
return LowerOp;
}
return NoOp;
}
Options::MouseCommand Options::mouseCommand(const QString &name, bool restricted)
{
QString lowerName = name.toLower();
if (lowerName == QStringLiteral("raise")) {
return MouseRaise;
}
if (lowerName == QStringLiteral("lower")) {
return MouseLower;
}
if (lowerName == QStringLiteral("operations menu")) {
return MouseOperationsMenu;
}
if (lowerName == QStringLiteral("toggle raise and lower")) {
return MouseToggleRaiseAndLower;
}
if (lowerName == QStringLiteral("activate and raise")) {
return MouseActivateAndRaise;
}
if (lowerName == QStringLiteral("activate and lower")) {
return MouseActivateAndLower;
}
if (lowerName == QStringLiteral("activate")) {
return MouseActivate;
}
if (lowerName == QStringLiteral("activate, raise and pass click")) {
return MouseActivateRaiseAndPassClick;
}
if (lowerName == QStringLiteral("activate and pass click")) {
return MouseActivateAndPassClick;
}
if (lowerName == QStringLiteral("scroll")) {
return MouseNothing;
}
if (lowerName == QStringLiteral("activate and scroll")) {
return MouseActivateAndPassClick;
}
if (lowerName == QStringLiteral("activate, raise and scroll")) {
return MouseActivateRaiseAndPassClick;
}
if (lowerName == QStringLiteral("activate, raise and move")) {
return restricted ? MouseActivateRaiseAndMove : MouseActivateRaiseAndUnrestrictedMove;
}
if (lowerName == QStringLiteral("move")) {
return restricted ? MouseMove : MouseUnrestrictedMove;
}
if (lowerName == QStringLiteral("resize")) {
return restricted ? MouseResize : MouseUnrestrictedResize;
}
if (lowerName == QStringLiteral("shade")) {
return MouseShade;
}
if (lowerName == QStringLiteral("minimize")) {
return MouseMinimize;
}
if (lowerName == QStringLiteral("close")) {
return MouseClose;
}
if (lowerName == QStringLiteral("increase opacity")) {
return MouseOpacityMore;
}
if (lowerName == QStringLiteral("decrease opacity")) {
return MouseOpacityLess;
}
if (lowerName == QStringLiteral("nothing")) {
return MouseNothing;
}
return MouseNothing;
}
Options::MouseWheelCommand Options::mouseWheelCommand(const QString &name)
{
QString lowerName = name.toLower();
if (lowerName == QStringLiteral("raise/lower")) {
return MouseWheelRaiseLower;
}
if (lowerName == QStringLiteral("shade/unshade")) {
return MouseWheelShadeUnshade;
}
if (lowerName == QStringLiteral("maximize/restore")) {
return MouseWheelMaximizeRestore;
}
if (lowerName == QStringLiteral("above/below")) {
return MouseWheelAboveBelow;
}
if (lowerName == QStringLiteral("previous/next desktop")) {
return MouseWheelPreviousNextDesktop;
}
if (lowerName == QStringLiteral("change opacity")) {
return MouseWheelChangeOpacity;
}
if (lowerName == QStringLiteral("nothing")) {
return MouseWheelNothing;
}
return MouseWheelNothing;
}
bool Options::condensedTitle() const
{
return condensed_title;
}
Options::MouseCommand Options::wheelToMouseCommand(MouseWheelCommand com, int delta) const
{
switch (com) {
case MouseWheelRaiseLower:
return delta > 0 ? MouseRaise : MouseLower;
case MouseWheelShadeUnshade:
return delta > 0 ? MouseSetShade : MouseUnsetShade;
case MouseWheelMaximizeRestore:
return delta > 0 ? MouseMaximize : MouseRestore;
case MouseWheelAboveBelow:
return delta > 0 ? MouseAbove : MouseBelow;
case MouseWheelPreviousNextDesktop:
return delta > 0 ? MousePreviousDesktop : MouseNextDesktop;
case MouseWheelChangeOpacity:
return delta > 0 ? MouseOpacityMore : MouseOpacityLess;
default:
return MouseNothing;
}
}
#endif
double Options::animationTimeFactor() const
{
#ifndef KCMRULES
return m_settings->animationDurationFactor();
#else
return 0;
#endif
}
Options::WindowOperation Options::operationMaxButtonClick(Qt::MouseButtons button) const
{
return button == Qt::RightButton ? opMaxButtonRightClick : button == Qt::MiddleButton ? opMaxButtonMiddleClick
: opMaxButtonLeftClick;
}
QStringList Options::modifierOnlyDBusShortcut(Qt::KeyboardModifier mod) const
{
return m_modifierOnlyShortcuts.value(mod);
}
bool Options::isUseCompositing() const
{
return m_useCompositing;
}
} // namespace
#include "moc_options.cpp"
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