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kwin/src/workspace.h
Vlad Zahorodnii 175037d9d1 Prefer the term "window" over "client" in Workspace
2022-04-25 11:33:55 +00:00

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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: 2009 Lucas Murray <lmurray@undefinedfire.com>
SPDX-FileCopyrightText: 2019 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef KWIN_WORKSPACE_H
#define KWIN_WORKSPACE_H
// kwin
#include "options.h"
#include "sm.h"
#include "utils/common.h"
// Qt
#include <QStringList>
#include <QTimer>
#include <QVector>
// std
#include <functional>
#include <memory>
class KConfig;
class KConfigGroup;
class KStartupInfo;
class KStartupInfoData;
class KStartupInfoId;
namespace KWin
{
namespace Xcb
{
class Tree;
class Window;
}
class Window;
class Output;
class ColorMapper;
class Compositor;
class Deleted;
class Group;
class InternalWindow;
class KillWindow;
class ShortcutDialog;
class Unmanaged;
class UserActionsMenu;
class VirtualDesktop;
class X11Window;
class X11EventFilter;
enum class Predicate;
class KWIN_EXPORT Workspace : public QObject
{
Q_OBJECT
public:
explicit Workspace();
~Workspace() override;
static Workspace *self()
{
return _self;
}
bool workspaceEvent(xcb_generic_event_t *);
bool workspaceEvent(QEvent *);
bool hasWindow(const Window *);
/**
* @brief Finds the first Client matching the condition expressed by passed in @p func.
*
* Internally findClient uses the std::find_if algorithm and that determines how the function
* needs to be implemented. An example usage for finding a Client with a matching windowId
* @code
* xcb_window_t w; // our test window
* X11Window *client = findClient([w](const X11Window *c) -> bool {
* return c->window() == w;
* });
* @endcode
*
* For the standard cases of matching the window id with one of the Client's windows use
* the simplified overload method findClient(Predicate, xcb_window_t). Above example
* can be simplified to:
* @code
* xcb_window_t w; // our test window
* X11Window *client = findClient(Predicate::WindowMatch, w);
* @endcode
*
* @param func Unary function that accepts a X11Window *as argument and
* returns a value convertible to bool. The value returned indicates whether the
* X11Window *is considered a match in the context of this function.
* The function shall not modify its argument.
* This can either be a function pointer or a function object.
* @return KWin::X11Window *The found Client or @c null
* @see findClient(Predicate, xcb_window_t)
*/
X11Window *findClient(std::function<bool(const X11Window *)> func) const;
Window *findAbstractClient(std::function<bool(const Window *)> func) const;
Window *findAbstractClient(const QUuid &internalId) const;
/**
* @brief Finds the Client matching the given match @p predicate for the given window.
*
* @param predicate Which window should be compared
* @param w The window id to test against
* @return KWin::X11Window *The found Client or @c null
* @see findClient(std::function<bool (const X11Window *)>)
*/
X11Window *findClient(Predicate predicate, xcb_window_t w) const;
void forEachClient(std::function<void(X11Window *)> func);
void forEachAbstractClient(std::function<void(Window *)> func);
Unmanaged *findUnmanaged(std::function<bool(const Unmanaged *)> func) const;
/**
* @brief Finds the Unmanaged with the given window id.
*
* @param w The window id to search for
* @return KWin::Unmanaged* Found Unmanaged or @c null if there is no Unmanaged with given Id.
*/
Unmanaged *findUnmanaged(xcb_window_t w) const;
void forEachUnmanaged(std::function<void(Unmanaged *)> func);
Window *findToplevel(std::function<bool(const Window *)> func) const;
void forEachToplevel(std::function<void(Window *)> func);
Window *findToplevel(const QUuid &internalId) const;
/**
* @brief Finds a Window for the internal window @p w.
*
* Internal window means a window created by KWin itself. On X11 this is an Unmanaged
* and mapped by the window id, on Wayland a XdgShellClient mapped on the internal window id.
*
* @returns Window
*/
Window *findInternal(QWindow *w) const;
QRect clientArea(clientAreaOption, const Output *output, const VirtualDesktop *desktop) const;
QRect clientArea(clientAreaOption, const Window *window) const;
QRect clientArea(clientAreaOption, const Window *window, const Output *output) const;
QRect clientArea(clientAreaOption, const Window *window, const QPoint &pos) const;
/**
* Returns the geometry of this Workspace, i.e. the bounding rectangle of all outputs.
*/
QRect geometry() const;
QRegion restrictedMoveArea(const VirtualDesktop *desktop, StrutAreas areas = StrutAreaAll) const;
bool initializing() const;
Output *activeOutput() const;
void setActiveOutput(Output *output);
void setActiveOutput(const QPoint &pos);
/**
* Returns the active window, i.e. the window that has the focus (or None
* if no window has the focus)
*/
Window *activeWindow() const;
/**
* Window that was activated, but it's not yet really activeWindow(), because
* we didn't process yet the matching FocusIn event. Used mostly in focus
* stealing prevention code.
*/
Window *mostRecentlyActivatedWindow() const;
Window *windowUnderMouse(Output *output) const;
void activateWindow(Window *window, bool force = false);
bool requestFocus(Window *window, bool force = false);
enum ActivityFlag {
ActivityFocus = 1 << 0, // focus the window
ActivityFocusForce = 1 << 1 | ActivityFocus, // focus even if Dock etc.
ActivityRaise = 1 << 2 // raise the window
};
Q_DECLARE_FLAGS(ActivityFlags, ActivityFlag)
bool takeActivity(Window *window, ActivityFlags flags);
bool allowWindowActivation(const Window *window, xcb_timestamp_t time = -1U, bool focus_in = false,
bool ignore_desktop = false);
bool restoreFocus();
void gotFocusIn(const Window *window);
void setShouldGetFocus(Window *window);
bool activateNextWindow(Window *window);
bool focusChangeEnabled()
{
return block_focus == 0;
}
/**
* Indicates that the given @a window is being moved or resized by the user.
*/
void setMoveResizeWindow(Window *window);
QRect adjustClientArea(Window *window, const QRect &area) const;
QPoint adjustWindowPosition(Window *window, QPoint pos, bool unrestricted, double snapAdjust = 1.0);
QRect adjustWindowSize(Window *window, QRect moveResizeGeom, Gravity gravity);
void raiseWindow(Window *window, bool nogroup = false);
void lowerWindow(Window *window, bool nogroup = false);
void raiseWindowRequest(Window *window, NET::RequestSource src = NET::FromApplication, xcb_timestamp_t timestamp = 0);
void lowerWindowRequest(X11Window *window, NET::RequestSource src, xcb_timestamp_t timestamp);
void lowerWindowRequest(Window *window);
void restackWindowUnderActive(Window *window);
void restack(Window *window, Window *under, bool force = false);
void raiseOrLowerWindow(Window *window);
void resetUpdateToolWindowsTimer();
void restoreSessionStackingOrder(X11Window *window);
void updateStackingOrder(bool propagate_new_windows = false);
void forceRestacking();
void constrain(Window *below, Window *above);
void unconstrain(Window *below, Window *above);
void windowHidden(Window *);
void windowAttentionChanged(Window *, bool set);
/**
* @return List of windows currently managed by Workspace
*/
const QList<X11Window *> &clientList() const
{
return m_x11Clients;
}
/**
* @return List of unmanaged "windows" currently registered in Workspace
*/
const QList<Unmanaged *> &unmanagedList() const
{
return m_unmanaged;
}
/**
* @return List of deleted "windows" currently managed by Workspace
*/
const QList<Deleted *> &deletedList() const
{
return deleted;
}
/**
* @returns List of all windows (either X11 or Wayland) currently managed by Workspace
*/
const QList<Window *> allClientList() const
{
return m_allClients;
}
/**
* @returns List of all internal windows currently managed by Workspace
*/
const QList<InternalWindow *> &internalWindows() const
{
return m_internalWindows;
}
void stackScreenEdgesUnderOverrideRedirect();
SessionManager *sessionManager() const;
public:
QPoint cascadeOffset(const Window *c) const;
private:
QTimer *m_quickTileCombineTimer;
QuickTileMode m_lastTilingMode;
//-------------------------------------------------
// Unsorted
public:
bool isOnCurrentHead();
// True when performing Workspace::updateClientArea().
// The calls below are valid only in that case.
bool inUpdateClientArea() const;
QRegion previousRestrictedMoveArea(const VirtualDesktop *desktop, StrutAreas areas = StrutAreaAll) const;
QHash<const Output *, QRect> previousScreenSizes() const;
int oldDisplayWidth() const;
int oldDisplayHeight() const;
/**
* Returns the list of windows sorted in stacking order, with topmost window
* at the last position
*/
const QList<Window *> &stackingOrder() const;
QList<Window *> xStackingOrder() const;
QList<Window *> unconstrainedStackingOrder() const;
QList<X11Window *> ensureStackingOrder(const QList<X11Window *> &windows) const;
QList<Window *> ensureStackingOrder(const QList<Window *> &windows) const;
Window *topWindowOnDesktop(VirtualDesktop *desktop, Output *output = nullptr, bool unconstrained = false,
bool only_normal = true) const;
Window *findDesktop(bool topmost, VirtualDesktop *desktop) const;
void sendWindowToDesktop(Window *window, int desktop, bool dont_activate);
void windowToPreviousDesktop(Window *window);
void windowToNextDesktop(Window *window);
void sendWindowToOutput(Window *window, Output *output);
void addManualOverlay(xcb_window_t id)
{
manual_overlays << id;
}
void removeManualOverlay(xcb_window_t id)
{
manual_overlays.removeOne(id);
}
/**
* Shows the menu operations menu for the window and makes it active if
* it's not already.
*/
void showWindowMenu(const QRect &pos, Window *cl);
const UserActionsMenu *userActionsMenu() const
{
return m_userActionsMenu;
}
void showApplicationMenu(const QRect &pos, Window *window, int actionId);
void updateMinimizedOfTransients(Window *);
void updateOnAllDesktopsOfTransients(Window *);
void checkTransients(xcb_window_t w);
SessionInfo *takeSessionInfo(X11Window *);
// D-Bus interface
QString supportInformation() const;
Output *nextOutput(Output *reference) const;
Output *previousOutput(Output *reference) const;
void switchToOutput(Output *output);
/**
* Set "Show Desktop" status
*
* @param showing @c true to show the desktop, @c false to restore the window positions
* @param animated @c true if the "Show Desktop Animation" should be played, otherwise @c false
*/
void setShowingDesktop(bool showing, bool animated = true);
bool showingDesktop() const;
void removeX11Window(X11Window *); // Only called from X11Window::destroyWindow() or X11Window::releaseWindow()
void setActiveWindow(Window *window);
Group *findGroup(xcb_window_t leader) const;
void addGroup(Group *group);
void removeGroup(Group *group);
Group *findClientLeaderGroup(const X11Window *c) const;
int unconstainedStackingOrderIndex(const X11Window *c) const;
void removeUnmanaged(Unmanaged *); // Only called from Unmanaged::release()
void removeDeleted(Deleted *);
void addDeleted(Deleted *, Window *);
bool checkStartupNotification(xcb_window_t w, KStartupInfoId &id, KStartupInfoData &data);
void focusToNull(); // SELI TODO: Public?
void windowShortcutUpdated(Window *window);
bool shortcutAvailable(const QKeySequence &cut, Window *ignore = nullptr) const;
bool globalShortcutsDisabled() const;
void disableGlobalShortcutsForClient(bool disable);
void setWasUserInteraction();
bool wasUserInteraction() const;
int packPositionLeft(const Window *window, int oldX, bool leftEdge) const;
int packPositionRight(const Window *window, int oldX, bool rightEdge) const;
int packPositionUp(const Window *window, int oldY, bool topEdge) const;
int packPositionDown(const Window *window, int oldY, bool bottomEdge) const;
void cancelDelayFocus();
void requestDelayFocus(Window *);
/**
* updates the mouse position to track whether a focus follow mouse focus change was caused by
* an actual mouse move
* is esp. called on enter/motion events of inactive windows
* since an active window doesn't receive mouse events, it must also be invoked if a (potentially)
* active window might be moved/resize away from the cursor (causing a leave event)
*/
void updateFocusMousePosition(const QPoint &pos);
QPoint focusMousePosition() const;
/**
* Returns a window that is currently being moved or resized by the user.
*
* If none of windows is being moved or resized, @c null will be returned.
*/
Window *moveResizeWindow()
{
return m_moveResizeWindow;
}
void markXStackingOrderAsDirty();
void quickTileWindow(QuickTileMode mode);
enum Direction {
DirectionNorth,
DirectionEast,
DirectionSouth,
DirectionWest
};
void switchWindow(Direction direction);
ShortcutDialog *shortcutDialog() const
{
return m_windowKeysDialog;
}
void addInternalWindow(InternalWindow *window);
void removeInternalWindow(InternalWindow *window);
/**
* @internal
* Used by session management
*/
void setInitialDesktop(int desktop);
public Q_SLOTS:
void performWindowOperation(KWin::Window *window, Options::WindowOperation op);
// Keybindings
// void slotSwitchToWindow( int );
void slotWindowToDesktop(VirtualDesktop *desktop);
// void slotWindowToListPosition( int );
void slotSwitchToScreen();
void slotWindowToScreen();
void slotSwitchToNextScreen();
void slotWindowToNextScreen();
void slotSwitchToPrevScreen();
void slotWindowToPrevScreen();
void slotToggleShowDesktop();
void slotWindowMaximize();
void slotWindowMaximizeVertical();
void slotWindowMaximizeHorizontal();
void slotWindowMinimize();
void slotWindowShade();
void slotWindowRaise();
void slotWindowLower();
void slotWindowRaiseOrLower();
void slotActivateAttentionWindow();
void slotWindowCenter();
void slotWindowMoveLeft();
void slotWindowMoveRight();
void slotWindowMoveUp();
void slotWindowMoveDown();
void slotWindowExpandHorizontal();
void slotWindowExpandVertical();
void slotWindowShrinkHorizontal();
void slotWindowShrinkVertical();
void slotIncreaseWindowOpacity();
void slotLowerWindowOpacity();
void slotWindowOperations();
void slotWindowClose();
void slotWindowMove();
void slotWindowResize();
void slotWindowAbove();
void slotWindowBelow();
void slotWindowOnAllDesktops();
void slotWindowFullScreen();
void slotWindowNoBorder();
void slotWindowToNextDesktop();
void slotWindowToPreviousDesktop();
void slotWindowToDesktopRight();
void slotWindowToDesktopLeft();
void slotWindowToDesktopUp();
void slotWindowToDesktopDown();
void reconfigure();
void slotReconfigure();
void slotKillWindow();
void slotSetupWindowShortcut();
void setupWindowShortcutDone(bool);
void updateClientArea();
private Q_SLOTS:
void desktopResized();
void selectWmInputEventMask();
void slotUpdateToolWindows();
void delayFocus();
void slotReloadConfig();
void updateCurrentActivity(const QString &new_activity);
// virtual desktop handling
void slotCurrentDesktopChanged(uint oldDesktop, uint newDesktop);
void slotCurrentDesktopChanging(uint currentDesktop, QPointF delta);
void slotCurrentDesktopChangingCancelled();
void slotDesktopAdded(VirtualDesktop *desktop);
void slotDesktopRemoved(VirtualDesktop *desktop);
void slotOutputEnabled(Output *output);
void slotOutputDisabled(Output *output);
Q_SIGNALS:
/**
* Emitted after the Workspace has setup the complete initialization process.
* This can be used to connect to for performing post-workspace initialization.
*/
void workspaceInitialized();
void geometryChanged();
// Signals required for the scripting interface
void desktopPresenceChanged(KWin::Window *, int);
void currentActivityChanged();
void currentDesktopChanged(int, KWin::Window *);
void currentDesktopChanging(uint currentDesktop, QPointF delta, KWin::Window *); // for realtime animations
void currentDesktopChangingCancelled();
void windowAdded(KWin::Window *);
void windowRemoved(KWin::Window *);
void windowActivated(KWin::Window *);
void windowDemandsAttentionChanged(KWin::Window *, bool);
void windowMinimizedChanged(KWin::Window *);
void groupAdded(KWin::Group *);
void unmanagedAdded(KWin::Unmanaged *);
void unmanagedRemoved(KWin::Unmanaged *);
void deletedRemoved(KWin::Deleted *);
void configChanged();
void showingDesktopChanged(bool showing, bool animated);
/**
* This signal is emitted when the stacking order changed, i.e. a window is risen
* or lowered
*/
void stackingOrderChanged();
/**
* This signal is emitted whenever an internal window is created.
*/
void internalWindowAdded(KWin::InternalWindow *window);
/**
* This signal is emitted whenever an internal window gets removed.
*/
void internalWindowRemoved(KWin::InternalWindow *window);
private:
void init();
void initializeX11();
void cleanupX11();
void initShortcuts();
template<typename Slot>
void initShortcut(const QString &actionName, const QString &description, const QKeySequence &shortcut,
Slot slot, const QVariant &data = QVariant());
template<typename T, typename Slot>
void initShortcut(const QString &actionName, const QString &description, const QKeySequence &shortcut, T *receiver, Slot slot, const QVariant &data = QVariant());
void setupWindowShortcut(Window *window);
bool switchWindow(Window *window, Direction direction, QPoint curPos, VirtualDesktop *desktop);
void propagateWindows(bool propagate_new_windows); // Called only from updateStackingOrder
QList<Window *> constrainedStackingOrder();
void raiseWindowWithinApplication(Window *window);
void lowerWindowWithinApplication(Window *window);
bool allowFullClientRaising(const Window *window, xcb_timestamp_t timestamp);
void blockStackingUpdates(bool block);
void updateToolWindows(bool also_hide);
void fixPositionAfterCrash(xcb_window_t w, const xcb_get_geometry_reply_t *geom);
void saveOldScreenSizes();
void addToStack(Window *window);
void replaceInStack(Window *original, Deleted *deleted);
void removeFromStack(Window *window);
/// This is the right way to create a new X11 window
X11Window *createX11Window(xcb_window_t windowId, bool is_mapped);
void addX11Window(X11Window *c);
void setupWindowConnections(Window *window);
Unmanaged *createUnmanaged(xcb_window_t windowId);
void addUnmanaged(Unmanaged *c);
void addWaylandWindow(Window *window);
void removeWaylandWindow(Window *window);
//---------------------------------------------------------------------
void closeActivePopup();
void updateWindowVisibilityOnDesktopChange(VirtualDesktop *newDesktop);
void activateWindowOnNewDesktop(VirtualDesktop *desktop);
Window *findWindowToActivateOnDesktop(VirtualDesktop *desktop);
void removeAbstractClient(Window *client);
struct Constraint
{
Window *below;
Window *above;
// All constraints above our "below" window
QList<Constraint *> parents;
// All constraints below our "above" window
QList<Constraint *> children;
// Used to prevent cycles.
bool enqueued = false;
};
QList<Constraint *> m_constraints;
QWidget *active_popup;
Window *m_activePopupWindow;
int m_initialDesktop;
void updateXStackingOrder();
void updateTabbox();
Output *m_activeOutput = nullptr;
Window *m_activeWindow;
Window *m_lastActiveWindow;
Window *m_moveResizeWindow;
// Delay(ed) window focus timer and window
QTimer *delayFocusTimer;
Window *m_delayFocusWindow;
QPoint focusMousePos;
QList<X11Window *> m_x11Clients;
QList<Window *> m_allClients;
QList<Unmanaged *> m_unmanaged;
QList<Deleted *> deleted;
QList<InternalWindow *> m_internalWindows;
QList<Window *> unconstrained_stacking_order; // Topmost last
QList<Window *> stacking_order; // Topmost last
QVector<xcb_window_t> manual_overlays; // Topmost last
bool force_restacking;
QList<Window *> x_stacking; // From XQueryTree()
std::unique_ptr<Xcb::Tree> m_xStackingQueryTree;
bool m_xStackingDirty = false;
QList<Window *> should_get_focus; // Last is most recent
QList<Window *> attention_chain;
bool showing_desktop;
QList<Group *> groups;
bool was_user_interaction;
QScopedPointer<X11EventFilter> m_wasUserInteractionFilter;
int block_focus;
/**
* Holds the menu containing the user actions which is shown
* on e.g. right click the window decoration.
*/
UserActionsMenu *m_userActionsMenu;
void modalActionsSwitch(bool enabled);
ShortcutDialog *m_windowKeysDialog = nullptr;
Window *m_windowKeysWindow = nullptr;
bool m_globalShortcutsDisabledForWindow = false;
// Timer to collect requests for 'reconfigure'
QTimer reconfigureTimer;
QTimer updateToolWindowsTimer;
static Workspace *_self;
bool workspaceInit;
QScopedPointer<KStartupInfo> m_startup;
QScopedPointer<ColorMapper> m_colorMapper;
QHash<const VirtualDesktop *, QRect> m_workAreas;
QHash<const VirtualDesktop *, StrutRects> m_restrictedAreas;
QHash<const VirtualDesktop *, QHash<const Output *, QRect>> m_screenAreas;
QRect m_geometry;
QHash<const Output *, QRect> m_oldScreenGeometries;
QSize olddisplaysize; // previous sizes od displayWidth()/displayHeight()
QHash<const VirtualDesktop *, StrutRects> m_oldRestrictedAreas;
bool m_inUpdateClientArea = false;
int m_setActiveWindowRecursion = 0;
int m_blockStackingUpdates = 0; // When > 0, stacking updates are temporarily disabled
bool m_blockedPropagatingNewWindows; // Propagate also new windows after enabling stacking updates?
QScopedPointer<Xcb::Window> m_nullFocus;
friend class StackingUpdatesBlocker;
QScopedPointer<KillWindow> m_windowKiller;
QScopedPointer<X11EventFilter> m_movingClientFilter;
QScopedPointer<X11EventFilter> m_syncAlarmFilter;
SessionManager *m_sessionManager;
private:
friend bool performTransiencyCheck();
friend Workspace *workspace();
};
/**
* Helper for Workspace::blockStackingUpdates() being called in pairs (True/false)
*/
class StackingUpdatesBlocker
{
public:
explicit StackingUpdatesBlocker(Workspace *w)
: ws(w)
{
ws->blockStackingUpdates(true);
}
~StackingUpdatesBlocker()
{
ws->blockStackingUpdates(false);
}
private:
Workspace *ws;
};
class ColorMapper : public QObject
{
Q_OBJECT
public:
ColorMapper(QObject *parent);
~ColorMapper() override;
public Q_SLOTS:
void update();
private:
xcb_colormap_t m_default;
xcb_colormap_t m_installed;
};
//---------------------------------------------------------
// Unsorted
inline bool Workspace::initializing() const
{
return workspaceInit;
}
inline Window *Workspace::activeWindow() const
{
return m_activeWindow;
}
inline Window *Workspace::mostRecentlyActivatedWindow() const
{
return should_get_focus.count() > 0 ? should_get_focus.last() : m_activeWindow;
}
inline void Workspace::addGroup(Group *group)
{
Q_EMIT groupAdded(group);
groups.append(group);
}
inline void Workspace::removeGroup(Group *group)
{
groups.removeAll(group);
}
inline const QList<Window *> &Workspace::stackingOrder() const
{
// TODO: Q_ASSERT( block_stacking_updates == 0 );
return stacking_order;
}
inline bool Workspace::wasUserInteraction() const
{
return was_user_interaction;
}
inline SessionManager *Workspace::sessionManager() const
{
return m_sessionManager;
}
inline bool Workspace::showingDesktop() const
{
return showing_desktop;
}
inline bool Workspace::globalShortcutsDisabled() const
{
return m_globalShortcutsDisabledForWindow;
}
inline void Workspace::forceRestacking()
{
force_restacking = true;
StackingUpdatesBlocker blocker(this); // Do restacking if not blocked
}
inline void Workspace::updateFocusMousePosition(const QPoint &pos)
{
focusMousePos = pos;
}
inline QPoint Workspace::focusMousePosition() const
{
return focusMousePos;
}
inline void Workspace::forEachClient(std::function<void(X11Window *)> func)
{
std::for_each(m_x11Clients.constBegin(), m_x11Clients.constEnd(), func);
}
inline void Workspace::forEachUnmanaged(std::function<void(Unmanaged *)> func)
{
std::for_each(m_unmanaged.constBegin(), m_unmanaged.constEnd(), func);
}
inline Workspace *workspace()
{
return Workspace::_self;
}
} // namespace
Q_DECLARE_OPERATORS_FOR_FLAGS(KWin::Workspace::ActivityFlags)
#endif
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