kwin/src/options.cpp

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2020-08-02 22:22:19 +00:00
/*
KWin - the KDE window manager
This file is part of the KDE project.
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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>
2020-08-02 22:22:19 +00:00
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "options.h"
#include "config-kwin.h"
#include "utils.h"
#include "platform.h"
#ifndef KCMRULES
#include <QProcess>
#include "screens.h"
#include "settings.h"
#include <kwinglplatform.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(Placement::NoPlacement)
, 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())
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, m_latencyPolicy(Options::defaultLatencyPolicy())
, m_renderTimeEstimator(Options::defaultRenderTimeEstimator())
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, 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)
, m_MoveMinimizedWindowsToEndOfTabBoxFocusChain(false)
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, 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)
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{
m_settings->setDefaults();
syncFromKcfgc();
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"))) {
Q_EMIT animationSpeedChanged();
}
});
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}
Options::~Options()
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{
}
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::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(int placement)
{
if (m_placement == static_cast<Placement::Policy>(placement)) {
return;
}
m_placement = static_cast<Placement::Policy>(placement);
Q_EMIT placementChanged();
}
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 = qMax(0, qMin(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::setMoveMinimizedWindowsToEndOfTabBoxFocusChain(bool value)
{
if (m_MoveMinimizedWindowsToEndOfTabBoxFocusChain == value) {
return;
}
m_MoveMinimizedWindowsToEndOfTabBoxFocusChain = value;
}
void Options::setGlPreferBufferSwap(char glPreferBufferSwap)
{
if (glPreferBufferSwap == 'a') {
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// buffer copying is very fast with the nvidia blob
// but due to restrictions in DRI2 *incredibly* slow for all MESA drivers
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// see https://www.x.org/releases/X11R7.7/doc/dri2proto/dri2proto.txt, item 2.5
if (GLPlatform::instance()->driver() == Driver_NVidia)
glPreferBufferSwap = CopyFrontBuffer;
else if (GLPlatform::instance()->driver() != Driver_Unknown) // undetected, finally resolved when context is initialized
glPreferBufferSwap = ExtendDamage;
}
if (m_glPreferBufferSwap == (GlSwapStrategy)glPreferBufferSwap) {
return;
}
m_glPreferBufferSwap = (GlSwapStrategy)glPreferBufferSwap;
Q_EMIT glPreferBufferSwapChanged();
}
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LatencyPolicy Options::latencyPolicy() const
{
return m_latencyPolicy;
}
void Options::setLatencyPolicy(LatencyPolicy policy)
{
if (m_latencyPolicy == policy) {
return;
}
m_latencyPolicy = policy;
Q_EMIT latencyPolicyChanged();
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}
RenderTimeEstimator Options::renderTimeEstimator() const
{
return m_renderTimeEstimator;
}
void Options::setRenderTimeEstimator(RenderTimeEstimator estimator)
{
if (m_renderTimeEstimator == estimator) {
return;
}
m_renderTimeEstimator = estimator;
Q_EMIT renderTimeEstimatorChanged();
}
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_EPOXY_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();
// Read button tooltip animation effect from kdeglobals
// Since we want to allow users to enable window decoration tooltips
// and not kstyle tooltips and vise-versa, we don't read the
// "EffectNoTooltip" setting from kdeglobals.
// QToolTip::setGloballyEnabled( d->show_tooltips );
// KDE4 this probably needs to be done manually in clients
// Driver-specific config detection
reloadCompositingSettings();
Q_EMIT configChanged();
}
void Options::loadConfig()
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{
m_settings->load();
syncFromKcfgc();
// Electric borders
KConfigGroup config(m_settings->config(), "Windows");
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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;
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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")}));
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}
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());
setXwaylandCrashPolicy(m_settings->xwaylandCrashPolicy());
setXwaylandMaxCrashCount(m_settings->xwaylandMaxCrashCount());
#ifdef KWIN_BUILD_DECORATIONS
setPlacement(m_settings->placement());
#else
setPlacement(Placement::Maximizing);
#endif
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());
setMoveMinimizedWindowsToEndOfTabBoxFocusChain(m_settings->moveMinimizedWindowsToEndOfTabBoxFocusChain());
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setLatencyPolicy(m_settings->latencyPolicy());
setRenderTimeEstimator(m_settings->renderTimeEstimator());
}
bool Options::loadCompositingConfig (bool force)
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{
KConfigGroup config(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;
}
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}
setCompositingMode(compositingMode);
const bool platformSupportsNoCompositing = kwinApp()->platform()->supportedCompositors().contains(NoCompositing);
if (m_compositingMode == NoCompositing && platformSupportsNoCompositing) {
setUseCompositing(false);
return false; // do not even detect compositing preferences if explicitly disabled
}
// it's either enforced by env or by initial resume from "suspend" or we check the settings
setUseCompositing(useCompositing || force || config.readEntry("Enabled", Options::defaultUseCompositing() || !platformSupportsNoCompositing));
if (!m_useCompositing)
return false; // not enforced or necessary and not "enabled" by settings
return true;
}
void Options::reloadCompositingSettings(bool force)
{
if (!loadCompositingConfig(force)) {
return;
}
m_settings->load();
syncFromKcfgc();
// Compositing settings
KConfigGroup config(m_settings->config(), "Compositing");
setGlSmoothScale(qBound(-1, config.readEntry("GLTextureFilter", Options::defaultGlSmoothScale()), 2));
setGlStrictBindingFollowsDriver(!config.hasKey("GLStrictBinding"));
if (!isGlStrictBindingFollowsDriver()) {
setGlStrictBinding(config.readEntry("GLStrictBinding", Options::defaultGlStrictBinding()));
}
char c = 0;
const QString s = config.readEntry("GLPreferBufferSwap", QString(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
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int hps = config.readEntry("HiddenPreviews", 5);
if (hps == 4)
previews = HiddenPreviewsNever;
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else if (hps == 5)
previews = HiddenPreviewsShown;
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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))));
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}
// 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)
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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;
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}
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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;
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}
Options::MouseWheelCommand Options::mouseWheelCommand(const QString &name)
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{
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;
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}
bool Options::condensedTitle() const
{
return condensed_title;
}
Options::MouseCommand Options::wheelToMouseCommand(MouseWheelCommand com, int delta) const
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{
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;
}
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}
#endif
double Options::animationTimeFactor() const
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{
#ifndef KCMRULES
return m_settings->animationDurationFactor();
#else
return 0;
#endif
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}
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 || kwinApp()->platform()->requiresCompositing();
}
} // namespace