The internal EventQueue is a child of the registry object. This means
that after the registry is destroyed, all proxy objects in that event
queue are going to have invalid reference to it, which is not a problem
as long as the wl_display_dispatch() function is not called.
The wl_display_dispatch() function uses wl_proxy's queue reference to
enqueue incoming events to that queue.
Unfortunately, during teardown, the internal ConnectionThread may
dispatch events right after the registry object has been destroyed,
which can lead to a crash.
In order to fix the crash, we need to destroy all proxy objects and only
after that we can destroy the event queue. It's okay if wayland events
are dispatched in between.
This allows Task Switcher visualizations to know whether compositing is
active or not so they can adjust their visual representations
accordingly, if needed.
This reverts commit 110182b213.
The reverted commit has introduced a regression where interactively
moved windows jump back to their old position. This needs some time for
proper investigation. Due to beta rolling out quite soon, it will be
better to revert the change.
Rather than have an error prone way to detect whether a configure event
has good position information, handle the case where the plasma shell
surface has a position hint explicitly.
On X11, the lockscreen greeter is an override-redirect window so the
scale and the glide effect ignore it.
On Wayland, the lockscreen greeter is a regular window so both effects
try to animate it upon the screen being unlocked, which looks bad.
This reduces the number of usages of xStackingOrder(), which simplifies
the reasoning about when it can be marked as dirty.
Since internal windows are now in the regular stack, InternalWindowTest
can use stackingOrder().
As for X11ClientTest, there's no specific reason why it uses the x stack
instead of the regular one.
So far we were only tracking the first touch point, meaning that if 2
touch points were applied to the internal window and removed one, the
second's events would then be sent to Wayland, which would assert since
it didn't know it had been pressed in the first place.
This fixes InternalWindowTest::testTouch
We want panels to be behind fullscreen windows, but osd windows above
them. With the current layer promotion logic, the panel will be promoted
to the osd layer, which is undesirable. This change restores the old
behavior by allowing layer promotion only to ActiveLayer.
BUG: 436985
It's inherited by XdgToplevelConfigure and we need to make sure that the
object gets destroyed properly.
Alternatively we get a new-delete-type-mismatch error in ASAN and
rightfully so.
Workspace::constrainedStackingOrder() is a constant source of issues.
This change replaces the current logic that builds the stacking order to
hopefully make constrainedStackingOrder() less crashy.
With the new version, constrainedStackingOrder() doesn't perform layer
caching. On the other hand, it's quite rare to see apps in the wild that
have more than just 1 or 2 members in the window group.
BUG: 436095
Currently, the Workspace has no any api to constrain one window above
another. This results in having hacks such as keepDeletedTransientAbove()
This change introduces a basic api to constrain a given window above
another. It can be used for ensuring that transient windows are placed
above their parents. It also can be used for stacking the outline window
below the move-resize window.
Internal windows may also have transient parents. Because of that, this
change makes the workspace add internal clients to the stacking order by
default. The good thing about it is that it allows us unify some input
related code for "external" windows and internal windows.
We need to make sure that the information from
toplevelConfigureRequestedSpy is in place to be used, otherwise we get
an empty size and it doesn't work.
According to the HIG, the InCubic easing curve should be used if the
animated item changes its state from visible to invisible and the
OutCubic easing curve if vice versa.
This feature was implemented in commit a66eb1a5b9 earlier
Double tap wake up is not a feature to be implemented at compositor
level but rather at the hardware/kernel level. Double tap timer here
means when screen is turned off, libinput will continue to poll the
touchscreen for new events.
double-tap-to-wakeup is generally interrupt at driver/hardware level
which have ability to wake system up even from the sleep.
Provide a option to disable the double tap timer on kwin side for
devices which makes use of suspend since when in suspend kwin can not
wake device up, and that provides confusing user experience.
We were expecting a tooltip to be closed when clicking its
transientParent, but it's explicitly not something we are after. We
close popups when we click either other clients or the actual client on
the decoration.
This change makes it so we end up clicking another window instead of the
parent one that is unrelated.
This micro optimization is simply not worth having. raiseOrLowerClient()
is not in any hot path, besides that raiseClient() is not the only place
where a window can be raised above other windows. In addition to that,
the most_recently_raised check in raiseOrLowerClient() doesn't take into
account whether the cached window is on the current activity.
When debugging modifier_only_shortcut_test in _waylandonly mode I saw
that it was failing, among other things, because some aspects were not
initialised.
This changes every test we have to run the new
Test::initWaylandWorkspace() that calls waylandServer()->initWorkspace()
but also makes sure that WaylandServer::initialized is emitted before we
proceed.
