File indexing completed on 2024-10-06 04:58:32

 /*
     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
 */
 
 #pragma once
 
 #include "core/renderloop.h"
 #include "main.h"
 
 #include <KConfigWatcher>
 
 namespace KWin
 {
 
 // Whether to keep all windows mapped when compositing (i.e. whether to have
 // actively updated window pixmaps).
 enum HiddenPreviews {
     // The normal mode with regard to mapped windows. Hidden (minimized, etc.)
     // and windows on inactive virtual desktops are not mapped, their pixmaps
     // are only their icons.
     HiddenPreviewsNever,
     // Like normal mode, but shown windows (i.e. on inactive virtual desktops)
     // are kept mapped, only hidden windows are unmapped.
     HiddenPreviewsShown,
     // All windows are kept mapped regardless of their state.
     HiddenPreviewsAlways
 };
 
 enum XwaylandEavesdropsMode {
     None,
     NonCharacterKeys,
     AllKeysWithModifier,
     All
 };
 
 /**
  * This enum type specifies whether the Xwayland server must be restarted after a crash.
  */
 enum XwaylandCrashPolicy {
     Stop,
     Restart,
 };
 
 /**
  * Placement policies. How workspace decides the way windows get positioned
  * on the screen. The better the policy, the heavier the resource use.
  * Normally you don't have to worry. What the WM adds to the startup time
  * is nil compared to the creation of the window itself in the memory
  */
 enum PlacementPolicy {
     PlacementNone, // not really a placement
     PlacementDefault, // special, means to use the global default
     PlacementUnknown, // special, means the function should use its default
     PlacementRandom,
     PlacementSmart,
     PlacementCentered,
     PlacementZeroCornered,
     PlacementUnderMouse, // special
     PlacementOnMainWindow, // special
     PlacementMaximizing,
 };
 
 class Settings;
 
 class KWIN_EXPORT Options : public QObject
 {
     Q_OBJECT
     Q_ENUM(XwaylandCrashPolicy)
     Q_ENUM(PlacementPolicy)
     Q_PROPERTY(FocusPolicy focusPolicy READ focusPolicy WRITE setFocusPolicy NOTIFY focusPolicyChanged)
     Q_PROPERTY(XwaylandCrashPolicy xwaylandCrashPolicy READ xwaylandCrashPolicy WRITE setXwaylandCrashPolicy NOTIFY xwaylandCrashPolicyChanged)
     Q_PROPERTY(int xwaylandMaxCrashCount READ xwaylandMaxCrashCount WRITE setXwaylandMaxCrashCount NOTIFY xwaylandMaxCrashCountChanged)
     Q_PROPERTY(bool nextFocusPrefersMouse READ isNextFocusPrefersMouse WRITE setNextFocusPrefersMouse NOTIFY nextFocusPrefersMouseChanged)
     /**
      * Whether clicking on a window raises it in FocusFollowsMouse
      * mode or not.
      */
     Q_PROPERTY(bool clickRaise READ isClickRaise WRITE setClickRaise NOTIFY clickRaiseChanged)
     /**
      * Whether autoraise is enabled FocusFollowsMouse mode or not.
      */
     Q_PROPERTY(bool autoRaise READ isAutoRaise WRITE setAutoRaise NOTIFY autoRaiseChanged)
     /**
      * Autoraise interval.
      */
     Q_PROPERTY(int autoRaiseInterval READ autoRaiseInterval WRITE setAutoRaiseInterval NOTIFY autoRaiseIntervalChanged)
     /**
      * Delayed focus interval.
      */
     Q_PROPERTY(int delayFocusInterval READ delayFocusInterval WRITE setDelayFocusInterval NOTIFY delayFocusIntervalChanged)
     /**
      * Whether shade hover is enabled or not.
      */
     Q_PROPERTY(bool shadeHover READ isShadeHover WRITE setShadeHover NOTIFY shadeHoverChanged)
     /**
      * Shade hover interval.
      */
     Q_PROPERTY(int shadeHoverInterval READ shadeHoverInterval WRITE setShadeHoverInterval NOTIFY shadeHoverIntervalChanged)
     /**
      * Whether to see Xinerama screens separately for focus (in Alt+Tab, when activating next client)
      */
     Q_PROPERTY(bool separateScreenFocus READ isSeparateScreenFocus WRITE setSeparateScreenFocus NOTIFY separateScreenFocusChanged)
     Q_PROPERTY(bool activeMouseScreen READ activeMouseScreen WRITE setActiveMouseScreen NOTIFY activeMouseScreenChanged)
     Q_PROPERTY(PlacementPolicy placement READ placement WRITE setPlacement NOTIFY placementChanged)
     Q_PROPERTY(ActivationDesktopPolicy activationDesktopPolicy READ activationDesktopPolicy WRITE setActivationDesktopPolicy NOTIFY activationDesktopPolicyChanged)
     Q_PROPERTY(bool focusPolicyIsReasonable READ focusPolicyIsReasonable NOTIFY focusPolicyIsResonableChanged)
     /**
      * The size of the zone that triggers snapping on desktop borders.
      */
     Q_PROPERTY(int borderSnapZone READ borderSnapZone WRITE setBorderSnapZone NOTIFY borderSnapZoneChanged)
     /**
      * The size of the zone that triggers snapping with other windows.
      */
     Q_PROPERTY(int windowSnapZone READ windowSnapZone WRITE setWindowSnapZone NOTIFY windowSnapZoneChanged)
     /**
      * The size of the zone that triggers snapping on the screen center.
      */
     Q_PROPERTY(int centerSnapZone READ centerSnapZone WRITE setCenterSnapZone NOTIFY centerSnapZoneChanged)
     /**
      * Snap only when windows will overlap.
      */
     Q_PROPERTY(bool snapOnlyWhenOverlapping READ isSnapOnlyWhenOverlapping WRITE setSnapOnlyWhenOverlapping NOTIFY snapOnlyWhenOverlappingChanged)
     /**
      * Whether or not we roll over to the other edge when switching desktops past the edge.
      */
     Q_PROPERTY(bool rollOverDesktops READ isRollOverDesktops WRITE setRollOverDesktops NOTIFY rollOverDesktopsChanged)
     /**
      * 0 - 4 , see Workspace::allowWindowActivation()
      */
     Q_PROPERTY(int focusStealingPreventionLevel READ focusStealingPreventionLevel WRITE setFocusStealingPreventionLevel NOTIFY focusStealingPreventionLevelChanged)
     Q_PROPERTY(KWin::Options::WindowOperation operationTitlebarDblClick READ operationTitlebarDblClick WRITE setOperationTitlebarDblClick NOTIFY operationTitlebarDblClickChanged)
     Q_PROPERTY(KWin::Options::WindowOperation operationMaxButtonLeftClick READ operationMaxButtonLeftClick WRITE setOperationMaxButtonLeftClick NOTIFY operationMaxButtonLeftClickChanged)
     Q_PROPERTY(KWin::Options::WindowOperation operationMaxButtonMiddleClick READ operationMaxButtonMiddleClick WRITE setOperationMaxButtonMiddleClick NOTIFY operationMaxButtonMiddleClickChanged)
     Q_PROPERTY(KWin::Options::WindowOperation operationMaxButtonRightClick READ operationMaxButtonRightClick WRITE setOperationMaxButtonRightClick NOTIFY operationMaxButtonRightClickChanged)
     Q_PROPERTY(MouseCommand commandActiveTitlebar1 READ commandActiveTitlebar1 WRITE setCommandActiveTitlebar1 NOTIFY commandActiveTitlebar1Changed)
     Q_PROPERTY(MouseCommand commandActiveTitlebar2 READ commandActiveTitlebar2 WRITE setCommandActiveTitlebar2 NOTIFY commandActiveTitlebar2Changed)
     Q_PROPERTY(MouseCommand commandActiveTitlebar3 READ commandActiveTitlebar3 WRITE setCommandActiveTitlebar3 NOTIFY commandActiveTitlebar3Changed)
     Q_PROPERTY(MouseCommand commandInactiveTitlebar1 READ commandInactiveTitlebar1 WRITE setCommandInactiveTitlebar1 NOTIFY commandInactiveTitlebar1Changed)
     Q_PROPERTY(MouseCommand commandInactiveTitlebar2 READ commandInactiveTitlebar2 WRITE setCommandInactiveTitlebar2 NOTIFY commandInactiveTitlebar2Changed)
     Q_PROPERTY(MouseCommand commandInactiveTitlebar3 READ commandInactiveTitlebar3 WRITE setCommandInactiveTitlebar3 NOTIFY commandInactiveTitlebar3Changed)
     Q_PROPERTY(MouseCommand commandWindow1 READ commandWindow1 WRITE setCommandWindow1 NOTIFY commandWindow1Changed)
     Q_PROPERTY(MouseCommand commandWindow2 READ commandWindow2 WRITE setCommandWindow2 NOTIFY commandWindow2Changed)
     Q_PROPERTY(MouseCommand commandWindow3 READ commandWindow3 WRITE setCommandWindow3 NOTIFY commandWindow3Changed)
     Q_PROPERTY(MouseCommand commandWindowWheel READ commandWindowWheel WRITE setCommandWindowWheel NOTIFY commandWindowWheelChanged)
     Q_PROPERTY(MouseCommand commandAll1 READ commandAll1 WRITE setCommandAll1 NOTIFY commandAll1Changed)
     Q_PROPERTY(MouseCommand commandAll2 READ commandAll2 WRITE setCommandAll2 NOTIFY commandAll2Changed)
     Q_PROPERTY(MouseCommand commandAll3 READ commandAll3 WRITE setCommandAll3 NOTIFY commandAll3Changed)
     Q_PROPERTY(uint keyCmdAllModKey READ keyCmdAllModKey WRITE setKeyCmdAllModKey NOTIFY keyCmdAllModKeyChanged)
     /**
      * Whether the visible name should be condensed.
      */
     Q_PROPERTY(bool condensedTitle READ condensedTitle WRITE setCondensedTitle NOTIFY condensedTitleChanged)
     /**
      * Whether a window gets maximized when it reaches top screen edge while being moved.
      */
     Q_PROPERTY(bool electricBorderMaximize READ electricBorderMaximize WRITE setElectricBorderMaximize NOTIFY electricBorderMaximizeChanged)
     /**
      * Whether a window is tiled to half screen when reaching left or right screen edge while been moved.
      */
     Q_PROPERTY(bool electricBorderTiling READ electricBorderTiling WRITE setElectricBorderTiling NOTIFY electricBorderTilingChanged)
     /**
      * Whether a window is tiled to half screen when reaching left or right screen edge while been moved.
      */
     Q_PROPERTY(float electricBorderCornerRatio READ electricBorderCornerRatio WRITE setElectricBorderCornerRatio NOTIFY electricBorderCornerRatioChanged)
     Q_PROPERTY(bool borderlessMaximizedWindows READ borderlessMaximizedWindows WRITE setBorderlessMaximizedWindows NOTIFY borderlessMaximizedWindowsChanged)
     /**
      * timeout before non-responding application will be killed after attempt to close.
      */
     Q_PROPERTY(int killPingTimeout READ killPingTimeout WRITE setKillPingTimeout NOTIFY killPingTimeoutChanged)
     /**
      * Whether to hide utility windows for inactive applications.
      */
     Q_PROPERTY(bool hideUtilityWindowsForInactive READ isHideUtilityWindowsForInactive WRITE setHideUtilityWindowsForInactive NOTIFY hideUtilityWindowsForInactiveChanged)
     Q_PROPERTY(int compositingMode READ compositingMode WRITE setCompositingMode NOTIFY compositingModeChanged)
     Q_PROPERTY(bool useCompositing READ isUseCompositing WRITE setUseCompositing NOTIFY useCompositingChanged)
     Q_PROPERTY(int hiddenPreviews READ hiddenPreviews WRITE setHiddenPreviews NOTIFY hiddenPreviewsChanged)
     /**
      * 0 = no, 1 = yes when transformed,
      * 2 = try trilinear when transformed; else 1,
      * -1 = auto
      */
     Q_PROPERTY(int glSmoothScale READ glSmoothScale WRITE setGlSmoothScale NOTIFY glSmoothScaleChanged)
     Q_PROPERTY(bool glStrictBinding READ isGlStrictBinding WRITE setGlStrictBinding NOTIFY glStrictBindingChanged)
     /**
      * Whether strict binding follows the driver or has been overwritten by a user defined config value.
      * If @c true glStrictBinding is set by the OpenGL Scene during initialization.
      * If @c false glStrictBinding is set from a config value and not updated during scene initialization.
      */
     Q_PROPERTY(bool glStrictBindingFollowsDriver READ isGlStrictBindingFollowsDriver WRITE setGlStrictBindingFollowsDriver NOTIFY glStrictBindingFollowsDriverChanged)
     Q_PROPERTY(GlSwapStrategy glPreferBufferSwap READ glPreferBufferSwap WRITE setGlPreferBufferSwap NOTIFY glPreferBufferSwapChanged)
     Q_PROPERTY(KWin::OpenGLPlatformInterface glPlatformInterface READ glPlatformInterface WRITE setGlPlatformInterface NOTIFY glPlatformInterfaceChanged)
     Q_PROPERTY(bool windowsBlockCompositing READ windowsBlockCompositing WRITE setWindowsBlockCompositing NOTIFY windowsBlockCompositingChanged)
     Q_PROPERTY(bool allowTearing READ allowTearing WRITE setAllowTearing NOTIFY allowTearingChanged)
 public:
     explicit Options(QObject *parent = nullptr);
     ~Options() override;
 
     void updateSettings();
 
     /**
      * This enum type is used to specify the focus policy.
      *
      * Note that FocusUnderMouse and FocusStrictlyUnderMouse are not
      * particulary useful. They are only provided for old-fashined
      * die-hard UNIX people ;-)
      */
     enum FocusPolicy {
         /**
          * Clicking into a window activates it. This is also the default.
          */
         ClickToFocus,
         /**
          * Moving the mouse pointer actively onto a normal window activates it.
          * For convenience, the desktop and windows on the dock are excluded.
          * They require clicking.
          */
         FocusFollowsMouse,
         /**
          * The window that happens to be under the mouse pointer becomes active.
          * The invariant is: no window can have focus that is not under the mouse.
          * This also means that Alt-Tab won't work properly and popup dialogs are
          * usually unsable with the keyboard. Note that the desktop and windows on
          * the dock are excluded for convenience. They get focus only when clicking
          * on it.
          */
         FocusUnderMouse,
         /**
          * This is even worse than FocusUnderMouse. Only the window under the mouse
          * pointer is active. If the mouse points nowhere, nothing has the focus. If
          * the mouse points onto the desktop, the desktop has focus. The same holds
          * for windows on the dock.
          */
         FocusStrictlyUnderMouse
     };
     Q_ENUM(FocusPolicy)
 
     FocusPolicy focusPolicy() const
     {
         return m_focusPolicy;
     }
     bool isNextFocusPrefersMouse() const
     {
         return m_nextFocusPrefersMouse;
     }
 
     XwaylandCrashPolicy xwaylandCrashPolicy() const
     {
         return m_xwaylandCrashPolicy;
     }
     int xwaylandMaxCrashCount() const
     {
         return m_xwaylandMaxCrashCount;
     }
     XwaylandEavesdropsMode xwaylandEavesdrops() const
     {
         return m_xwaylandEavesdrops;
     }
 
     /**
      * Whether clicking on a window raises it in FocusFollowsMouse
      * mode or not.
      */
     bool isClickRaise() const
     {
         return m_clickRaise;
     }
 
     /**
      * Whether autoraise is enabled FocusFollowsMouse mode or not.
      */
     bool isAutoRaise() const
     {
         return m_autoRaise;
     }
 
     /**
      * Autoraise interval
      */
     int autoRaiseInterval() const
     {
         return m_autoRaiseInterval;
     }
 
     /**
      * Delayed focus interval.
      */
     int delayFocusInterval() const
     {
         return m_delayFocusInterval;
     }
 
     /**
      * Whether shade hover is enabled or not.
      */
     bool isShadeHover() const
     {
         return m_shadeHover;
     }
 
     /**
      * Shade hover interval.
      */
     int shadeHoverInterval()
     {
         return m_shadeHoverInterval;
     }
 
     /**
      * Whether to see Xinerama screens separately for focus (in Alt+Tab, when activating next client)
      */
     bool isSeparateScreenFocus() const
     {
         return m_separateScreenFocus;
     }
 
     bool activeMouseScreen() const
     {
         return m_activeMouseScreen;
     }
 
     PlacementPolicy placement() const
     {
         return m_placement;
     }
 
     bool focusPolicyIsReasonable()
     {
         return m_focusPolicy == ClickToFocus || m_focusPolicy == FocusFollowsMouse;
     }
 
     enum ActivationDesktopPolicy {
         SwitchToOtherDesktop,
         BringToCurrentDesktop,
         DoNothing,
     };
     Q_ENUM(ActivationDesktopPolicy)
 
     ActivationDesktopPolicy activationDesktopPolicy() const
     {
         return m_activationDesktopPolicy;
     }
 
     /**
      * The size of the zone that triggers snapping on desktop borders.
      */
     int borderSnapZone() const
     {
         return m_borderSnapZone;
     }
 
     /**
      * The size of the zone that triggers snapping with other windows.
      */
     int windowSnapZone() const
     {
         return m_windowSnapZone;
     }
 
     /**
      * The size of the zone that triggers snapping on the screen center.
      */
     int centerSnapZone() const
     {
         return m_centerSnapZone;
     }
 
     /**
      * Snap only when windows will overlap.
      */
     bool isSnapOnlyWhenOverlapping() const
     {
         return m_snapOnlyWhenOverlapping;
     }
 
     /**
      * Whether or not we roll over to the other edge when switching desktops past the edge.
      */
     bool isRollOverDesktops() const
     {
         return m_rollOverDesktops;
     }
 
     /**
      * Returns the focus stealing prevention level.
      *
      * @see allowWindowActivation
      */
     int focusStealingPreventionLevel() const
     {
         return m_focusStealingPreventionLevel;
     }
 
     enum WindowOperation {
         MaximizeOp = 5000,
         RestoreOp,
         MinimizeOp,
         MoveOp,
         UnrestrictedMoveOp,
         ResizeOp,
         UnrestrictedResizeOp,
         CloseOp,
         OnAllDesktopsOp,
         ShadeOp,
         KeepAboveOp,
         KeepBelowOp,
         OperationsOp,
         WindowRulesOp,
         ToggleStoreSettingsOp = WindowRulesOp, ///< @obsolete
         HMaximizeOp,
         VMaximizeOp,
         LowerOp,
         FullScreenOp,
         NoBorderOp,
         NoOp,
         SetupWindowShortcutOp,
         ApplicationRulesOp,
     };
     Q_ENUM(WindowOperation)
 
     WindowOperation operationTitlebarDblClick() const
     {
         return OpTitlebarDblClick;
     }
     WindowOperation operationMaxButtonLeftClick() const
     {
         return opMaxButtonLeftClick;
     }
     WindowOperation operationMaxButtonRightClick() const
     {
         return opMaxButtonRightClick;
     }
     WindowOperation operationMaxButtonMiddleClick() const
     {
         return opMaxButtonMiddleClick;
     }
     WindowOperation operationMaxButtonClick(Qt::MouseButtons button) const;
 
     enum MouseCommand {
         MouseRaise,
         MouseLower,
         MouseOperationsMenu,
         MouseToggleRaiseAndLower,
         MouseActivateAndRaise,
         MouseActivateAndLower,
         MouseActivate,
         MouseActivateRaiseAndPassClick,
         MouseActivateAndPassClick,
         MouseMove,
         MouseUnrestrictedMove,
         MouseActivateRaiseAndMove,
         MouseActivateRaiseAndUnrestrictedMove,
         MouseResize,
         MouseUnrestrictedResize,
         MouseShade,
         MouseSetShade,
         MouseUnsetShade,
         MouseMaximize,
         MouseRestore,
         MouseMinimize,
         MouseNextDesktop,
         MousePreviousDesktop,
         MouseAbove,
         MouseBelow,
         MouseOpacityMore,
         MouseOpacityLess,
         MouseClose,
         MouseNothing
     };
     Q_ENUM(MouseCommand)
 
     enum MouseWheelCommand {
         MouseWheelRaiseLower,
         MouseWheelShadeUnshade,
         MouseWheelMaximizeRestore,
         MouseWheelAboveBelow,
         MouseWheelPreviousNextDesktop,
         MouseWheelChangeOpacity,
         MouseWheelNothing
     };
     Q_ENUM(MouseWheelCommand)
 
     MouseCommand operationTitlebarMouseWheel(int delta) const
     {
         return wheelToMouseCommand(CmdTitlebarWheel, delta);
     }
     MouseCommand operationWindowMouseWheel(int delta) const
     {
         return wheelToMouseCommand(CmdAllWheel, delta);
     }
 
     MouseCommand commandActiveTitlebar1() const
     {
         return CmdActiveTitlebar1;
     }
     MouseCommand commandActiveTitlebar2() const
     {
         return CmdActiveTitlebar2;
     }
     MouseCommand commandActiveTitlebar3() const
     {
         return CmdActiveTitlebar3;
     }
     MouseCommand commandInactiveTitlebar1() const
     {
         return CmdInactiveTitlebar1;
     }
     MouseCommand commandInactiveTitlebar2() const
     {
         return CmdInactiveTitlebar2;
     }
     MouseCommand commandInactiveTitlebar3() const
     {
         return CmdInactiveTitlebar3;
     }
     MouseCommand commandWindow1() const
     {
         return CmdWindow1;
     }
     MouseCommand commandWindow2() const
     {
         return CmdWindow2;
     }
     MouseCommand commandWindow3() const
     {
         return CmdWindow3;
     }
     MouseCommand commandWindowWheel() const
     {
         return CmdWindowWheel;
     }
     MouseCommand commandAll1() const
     {
         return CmdAll1;
     }
     MouseCommand commandAll2() const
     {
         return CmdAll2;
     }
     MouseCommand commandAll3() const
     {
         return CmdAll3;
     }
     MouseWheelCommand commandAllWheel() const
     {
         return CmdAllWheel;
     }
     uint keyCmdAllModKey() const
     {
         return CmdAllModKey;
     }
     Qt::KeyboardModifier commandAllModifier() const
     {
         switch (CmdAllModKey) {
         case Qt::Key_Alt:
             return Qt::AltModifier;
         case Qt::Key_Meta:
             return Qt::MetaModifier;
         default:
             Q_UNREACHABLE();
         }
     }
 
     static WindowOperation windowOperation(const QString &name, bool restricted);
     static MouseCommand mouseCommand(const QString &name, bool restricted);
     static MouseWheelCommand mouseWheelCommand(const QString &name);
 
     /**
      * Returns whether the user prefers his caption clean.
      */
     bool condensedTitle() const;
 
     /**
      * @returns true if a window gets maximized when it reaches top screen edge
      * while being moved.
      */
     bool electricBorderMaximize() const
     {
         return electric_border_maximize;
     }
     /**
      * @returns true if window is tiled to half screen when reaching left or
      * right screen edge while been moved.
      */
     bool electricBorderTiling() const
     {
         return electric_border_tiling;
     }
     /**
      * @returns the factor that determines the corner part of the edge (ie. 0.1 means tiny corner)
      */
     float electricBorderCornerRatio() const
     {
         return electric_border_corner_ratio;
     }
 
     bool borderlessMaximizedWindows() const
     {
         return borderless_maximized_windows;
     }
 
     /**
      * Timeout before non-responding application will be killed after attempt to close.
      */
     int killPingTimeout() const
     {
         return m_killPingTimeout;
     }
 
     /**
      * Whether to hide utility windows for inactive applications.
      */
     bool isHideUtilityWindowsForInactive() const
     {
         return m_hideUtilityWindowsForInactive;
     }
 
     /**
      * Returns the animation time factor for desktop effects.
      */
     double animationTimeFactor() const;
 
     //----------------------
     // Compositing settings
     CompositingType compositingMode() const
     {
         return m_compositingMode;
     }
     void setCompositingMode(CompositingType mode)
     {
         m_compositingMode = mode;
     }
     // Separate to mode so the user can toggle
     bool isUseCompositing() const;
 
     // General preferences
     HiddenPreviews hiddenPreviews() const
     {
         return m_hiddenPreviews;
     }
     // OpenGL
     // 1 = yes,
     // 2 = try trilinear when transformed; else 1,
     // -1 = auto
     int glSmoothScale() const
     {
         return m_glSmoothScale;
     }
 
     // Settings that should be auto-detected
     bool isGlStrictBinding() const
     {
         return m_glStrictBinding;
     }
     bool isGlStrictBindingFollowsDriver() const
     {
         return m_glStrictBindingFollowsDriver;
     }
     OpenGLPlatformInterface glPlatformInterface() const
     {
         return m_glPlatformInterface;
     }
 
     enum GlSwapStrategy {
         CopyFrontBuffer = 'c',
         PaintFullScreen = 'p',
         ExtendDamage = 'e',
         AutoSwapStrategy = 'a',
     };
     Q_ENUM(GlSwapStrategy)
     GlSwapStrategy glPreferBufferSwap() const
     {
         return m_glPreferBufferSwap;
     }
 
     bool windowsBlockCompositing() const
     {
         return m_windowsBlockCompositing;
     }
 
     QStringList modifierOnlyDBusShortcut(Qt::KeyboardModifier mod) const;
     bool allowTearing() const;
 
     // setters
     void setFocusPolicy(FocusPolicy focusPolicy);
     void setXwaylandCrashPolicy(XwaylandCrashPolicy crashPolicy);
     void setXwaylandMaxCrashCount(int maxCrashCount);
     void setXwaylandEavesdrops(XwaylandEavesdropsMode mode);
     void setNextFocusPrefersMouse(bool nextFocusPrefersMouse);
     void setClickRaise(bool clickRaise);
     void setAutoRaise(bool autoRaise);
     void setAutoRaiseInterval(int autoRaiseInterval);
     void setDelayFocusInterval(int delayFocusInterval);
     void setShadeHover(bool shadeHover);
     void setShadeHoverInterval(int shadeHoverInterval);
     void setSeparateScreenFocus(bool separateScreenFocus);
     void setActiveMouseScreen(bool activeMouseScreen);
     void setPlacement(PlacementPolicy placement);
     void setActivationDesktopPolicy(ActivationDesktopPolicy activationDesktopPolicy);
     void setBorderSnapZone(int borderSnapZone);
     void setWindowSnapZone(int windowSnapZone);
     void setCenterSnapZone(int centerSnapZone);
     void setSnapOnlyWhenOverlapping(bool snapOnlyWhenOverlapping);
     void setRollOverDesktops(bool rollOverDesktops);
     void setFocusStealingPreventionLevel(int focusStealingPreventionLevel);
     void setOperationTitlebarDblClick(WindowOperation operationTitlebarDblClick);
     void setOperationMaxButtonLeftClick(WindowOperation op);
     void setOperationMaxButtonRightClick(WindowOperation op);
     void setOperationMaxButtonMiddleClick(WindowOperation op);
     void setCommandActiveTitlebar1(MouseCommand commandActiveTitlebar1);
     void setCommandActiveTitlebar2(MouseCommand commandActiveTitlebar2);
     void setCommandActiveTitlebar3(MouseCommand commandActiveTitlebar3);
     void setCommandInactiveTitlebar1(MouseCommand commandInactiveTitlebar1);
     void setCommandInactiveTitlebar2(MouseCommand commandInactiveTitlebar2);
     void setCommandInactiveTitlebar3(MouseCommand commandInactiveTitlebar3);
     void setCommandWindow1(MouseCommand commandWindow1);
     void setCommandWindow2(MouseCommand commandWindow2);
     void setCommandWindow3(MouseCommand commandWindow3);
     void setCommandWindowWheel(MouseCommand commandWindowWheel);
     void setCommandAll1(MouseCommand commandAll1);
     void setCommandAll2(MouseCommand commandAll2);
     void setCommandAll3(MouseCommand commandAll3);
     void setKeyCmdAllModKey(uint keyCmdAllModKey);
     void setCondensedTitle(bool condensedTitle);
     void setElectricBorderMaximize(bool electricBorderMaximize);
     void setElectricBorderTiling(bool electricBorderTiling);
     void setElectricBorderCornerRatio(float electricBorderCornerRatio);
     void setBorderlessMaximizedWindows(bool borderlessMaximizedWindows);
     void setKillPingTimeout(int killPingTimeout);
     void setHideUtilityWindowsForInactive(bool hideUtilityWindowsForInactive);
     void setCompositingMode(int compositingMode);
     void setUseCompositing(bool useCompositing);
     void setHiddenPreviews(int hiddenPreviews);
     void setGlSmoothScale(int glSmoothScale);
     void setGlStrictBinding(bool glStrictBinding);
     void setGlStrictBindingFollowsDriver(bool glStrictBindingFollowsDriver);
     void setGlPreferBufferSwap(char glPreferBufferSwap);
     void setGlPlatformInterface(OpenGLPlatformInterface interface);
     void setWindowsBlockCompositing(bool set);
     void setAllowTearing(bool allow);
 
     // default values
     static WindowOperation defaultOperationTitlebarDblClick()
     {
         return MaximizeOp;
     }
     static WindowOperation defaultOperationMaxButtonLeftClick()
     {
         return MaximizeOp;
     }
     static WindowOperation defaultOperationMaxButtonRightClick()
     {
         return HMaximizeOp;
     }
     static WindowOperation defaultOperationMaxButtonMiddleClick()
     {
         return VMaximizeOp;
     }
     static MouseCommand defaultCommandActiveTitlebar1()
     {
         return MouseRaise;
     }
     static MouseCommand defaultCommandActiveTitlebar2()
     {
         return MouseNothing;
     }
     static MouseCommand defaultCommandActiveTitlebar3()
     {
         return MouseOperationsMenu;
     }
     static MouseCommand defaultCommandInactiveTitlebar1()
     {
         return MouseActivateAndRaise;
     }
     static MouseCommand defaultCommandInactiveTitlebar2()
     {
         return MouseNothing;
     }
     static MouseCommand defaultCommandInactiveTitlebar3()
     {
         return MouseOperationsMenu;
     }
     static MouseCommand defaultCommandWindow1()
     {
         return MouseActivateRaiseAndPassClick;
     }
     static MouseCommand defaultCommandWindow2()
     {
         return MouseActivateAndPassClick;
     }
     static MouseCommand defaultCommandWindow3()
     {
         return MouseActivateAndPassClick;
     }
     static MouseCommand defaultCommandWindowWheel()
     {
         return MouseNothing;
     }
     static MouseCommand defaultCommandAll1()
     {
         return MouseUnrestrictedMove;
     }
     static MouseCommand defaultCommandAll2()
     {
         return MouseToggleRaiseAndLower;
     }
     static MouseCommand defaultCommandAll3()
     {
         return MouseUnrestrictedResize;
     }
     static MouseWheelCommand defaultCommandTitlebarWheel()
     {
         return MouseWheelNothing;
     }
     static MouseWheelCommand defaultCommandAllWheel()
     {
         return MouseWheelNothing;
     }
     static uint defaultKeyCmdAllModKey()
     {
         return Qt::Key_Alt;
     }
     static CompositingType defaultCompositingMode()
     {
         return OpenGLCompositing;
     }
     static bool defaultUseCompositing()
     {
         return true;
     }
     static HiddenPreviews defaultHiddenPreviews()
     {
         return HiddenPreviewsShown;
     }
     static int defaultGlSmoothScale()
     {
         return 2;
     }
     static bool defaultGlStrictBinding()
     {
         return true;
     }
     static bool defaultGlStrictBindingFollowsDriver()
     {
         return true;
     }
     static GlSwapStrategy defaultGlPreferBufferSwap()
     {
         return AutoSwapStrategy;
     }
     static OpenGLPlatformInterface defaultGlPlatformInterface()
     {
         return kwinApp()->shouldUseWaylandForCompositing() ? EglPlatformInterface : GlxPlatformInterface;
     }
     static XwaylandCrashPolicy defaultXwaylandCrashPolicy()
     {
         return XwaylandCrashPolicy::Restart;
     }
     static int defaultXwaylandMaxCrashCount()
     {
         return 3;
     }
     static XwaylandEavesdropsMode defaultXwaylandEavesdrops()
     {
         return None;
     }
     static ActivationDesktopPolicy defaultActivationDesktopPolicy()
     {
         return ActivationDesktopPolicy::SwitchToOtherDesktop;
     }
     /**
      * Performs loading all settings except compositing related.
      */
     void loadConfig();
     void reparseConfiguration();
 
     //----------------------
 Q_SIGNALS:
     // for properties
     void focusPolicyChanged();
     void focusPolicyIsResonableChanged();
     void xwaylandCrashPolicyChanged();
     void xwaylandMaxCrashCountChanged();
     void xwaylandEavesdropsChanged();
     void nextFocusPrefersMouseChanged();
     void clickRaiseChanged();
     void autoRaiseChanged();
     void autoRaiseIntervalChanged();
     void delayFocusIntervalChanged();
     void shadeHoverChanged();
     void shadeHoverIntervalChanged();
     void separateScreenFocusChanged(bool);
     void activeMouseScreenChanged();
     void placementChanged();
     void activationDesktopPolicyChanged();
     void borderSnapZoneChanged();
     void windowSnapZoneChanged();
     void centerSnapZoneChanged();
     void snapOnlyWhenOverlappingChanged();
     void rollOverDesktopsChanged(bool enabled);
     void focusStealingPreventionLevelChanged();
     void operationTitlebarDblClickChanged();
     void operationMaxButtonLeftClickChanged();
     void operationMaxButtonRightClickChanged();
     void operationMaxButtonMiddleClickChanged();
     void commandActiveTitlebar1Changed();
     void commandActiveTitlebar2Changed();
     void commandActiveTitlebar3Changed();
     void commandInactiveTitlebar1Changed();
     void commandInactiveTitlebar2Changed();
     void commandInactiveTitlebar3Changed();
     void commandWindow1Changed();
     void commandWindow2Changed();
     void commandWindow3Changed();
     void commandWindowWheelChanged();
     void commandAll1Changed();
     void commandAll2Changed();
     void commandAll3Changed();
     void keyCmdAllModKeyChanged();
     void condensedTitleChanged();
     void electricBorderMaximizeChanged();
     void electricBorderTilingChanged();
     void electricBorderCornerRatioChanged();
     void borderlessMaximizedWindowsChanged();
     void killPingTimeoutChanged();
     void hideUtilityWindowsForInactiveChanged();
     void compositingModeChanged();
     void useCompositingChanged();
     void hiddenPreviewsChanged();
     void glSmoothScaleChanged();
     void glStrictBindingChanged();
     void glStrictBindingFollowsDriverChanged();
     void glPreferBufferSwapChanged();
     void glPlatformInterfaceChanged();
     void windowsBlockCompositingChanged();
     void animationSpeedChanged();
     void configChanged();
     void allowTearingChanged();
 
 private:
     void setElectricBorders(int borders);
     void syncFromKcfgc();
     std::unique_ptr<Settings> m_settings;
     KConfigWatcher::Ptr m_configWatcher;
 
     FocusPolicy m_focusPolicy;
     bool m_nextFocusPrefersMouse;
     bool m_clickRaise;
     bool m_autoRaise;
     int m_autoRaiseInterval;
     int m_delayFocusInterval;
     bool m_shadeHover;
     int m_shadeHoverInterval;
     bool m_separateScreenFocus;
     bool m_activeMouseScreen;
     PlacementPolicy m_placement;
     ActivationDesktopPolicy m_activationDesktopPolicy;
     int m_borderSnapZone;
     int m_windowSnapZone;
     int m_centerSnapZone;
     bool m_snapOnlyWhenOverlapping;
     bool m_rollOverDesktops;
     int m_focusStealingPreventionLevel;
     int m_killPingTimeout;
     bool m_hideUtilityWindowsForInactive;
     XwaylandCrashPolicy m_xwaylandCrashPolicy;
     int m_xwaylandMaxCrashCount;
     XwaylandEavesdropsMode m_xwaylandEavesdrops;
 
     CompositingType m_compositingMode;
     bool m_useCompositing;
     HiddenPreviews m_hiddenPreviews;
     int m_glSmoothScale;
     // Settings that should be auto-detected
     bool m_glStrictBinding;
     bool m_glStrictBindingFollowsDriver;
     GlSwapStrategy m_glPreferBufferSwap;
     OpenGLPlatformInterface m_glPlatformInterface;
     bool m_windowsBlockCompositing;
 
     WindowOperation OpTitlebarDblClick;
     WindowOperation opMaxButtonRightClick = defaultOperationMaxButtonRightClick();
     WindowOperation opMaxButtonMiddleClick = defaultOperationMaxButtonMiddleClick();
     WindowOperation opMaxButtonLeftClick = defaultOperationMaxButtonRightClick();
 
     // mouse bindings
     MouseCommand CmdActiveTitlebar1;
     MouseCommand CmdActiveTitlebar2;
     MouseCommand CmdActiveTitlebar3;
     MouseCommand CmdInactiveTitlebar1;
     MouseCommand CmdInactiveTitlebar2;
     MouseCommand CmdInactiveTitlebar3;
     MouseWheelCommand CmdTitlebarWheel;
     MouseCommand CmdWindow1;
     MouseCommand CmdWindow2;
     MouseCommand CmdWindow3;
     MouseCommand CmdWindowWheel;
     MouseCommand CmdAll1;
     MouseCommand CmdAll2;
     MouseCommand CmdAll3;
     MouseWheelCommand CmdAllWheel;
     uint CmdAllModKey;
 
     bool electric_border_maximize;
     bool electric_border_tiling;
     float electric_border_corner_ratio;
     bool borderless_maximized_windows;
     bool condensed_title;
 
     bool m_allowTearing = true;
 
     QHash<Qt::KeyboardModifier, QStringList> m_modifierOnlyShortcuts;
 
     MouseCommand wheelToMouseCommand(MouseWheelCommand com, int delta) const;
 };
 
 extern KWIN_EXPORT Options *options;
 
 } // namespace
 
 Q_DECLARE_METATYPE(KWin::Options::WindowOperation)
 Q_DECLARE_METATYPE(KWin::OpenGLPlatformInterface)