This is useful for the few cases where wheel events are not for
scrolling. For example adjusting the volume in the tray.
In this case having the metadata that the delta is backwards is
important. From a kwin POV it's just proxying the libinput
isNaturalScroll setting to clients.
Tested against "qtbase/examples/widgets/widgets/mousebuttons" with
modified Qt and changing the setting in the UI.
Not mergable until upstream lands.
Relevant link:
https://gitlab.freedesktop.org/whot/wayland/-/merge_requests/1 /
https://gitlab.freedesktop.org/wayland/wayland/-/merge_requests/183
CCBUG: 442789
With value semantics, the destructor can be called more often than actually
desired, so this commit ports the DrmEglLayerSurface to use unique pointers to
store surface data instead
In order to destroy resources from a context on the secondary GPU, that
context needs to be current. We also want to destroy the context once it's
no longer used, if the GPU is unplugged etc, so this commit uses shared
and weak pointers to manage the lifetime of the contexts
When some displays go to sleep, that can be wrongly detected as a temporary
hotunplug by the driver. In order to not wrongly wake up the system with
such a display, detect that scenario and set the 'new' output to dpms off
again.
BUG: 452553
BUG: 379474
Merges the desktop grid and overview effects together in a new three-state one;
you can switch between them with a certain shortcut or gesture, and you can also
still access either the desktop grid or overview directly.
Default shortcuts are also updated to be Meta+G for Grid, Meta+W for Overview,
Meta+Tab to switch between the three states and Meta+Shift+Tab to cycle in the
opposite direction.
BUG: 474044
BUG: 460661
BUG: 460774
BUG: 456572
BUG: 449601
BUG: 450262
BUG: 449801
BUG: 461510
BUG: 463886
BUG: 459754
BUG: 459749
BUG: 459748
BUG: 459467
FIXED-IN: 6.0
The test fails sometimes with "Tried to add event to destroyed queue".
It does so because the event queue is not destroyed last. See also
33827bbdbe for more details.
With the current vision for how output backends work, the compositor
should take up more responsibilities. There are a few good reasons: some
things just don't make sense to be in backends, to allow sharing code
across backends easier, etc. On the other hand, we have X11, with its
own ways of doing things which are not always compatible with what we
want to do on Wayland.
The goal of this patch is to start splitting the compositor into
platform specific counterparts, with potentially moving X11 compositing
in kwin_x11. The main benefit of this is that we will be able to
push forward with wayland things more freely. Ideally it would be great
if we could make kwin_x11 have its own low level compositing code paths
that are nicely encapsulated in that executable and don't leak into
libkwin abstractions.
The biggest drawback of this approach is that there is going to be some
code duplication between x11 and wayland compositing code paths. But I
expect it to be the case only for a short term until we start landing
more abstractions in kwin_wayland, e.g. render devices, proper output
layer support, etc.
According to 4b686a204250b4416fce79fa55b8a89c5193de38 in kde-workspace,
the support for private colormaps was mainly useful to 8bit displays,
which are relic of time now.
At the moment, the wayland compositor has to handle the case of having
no workspace. This should be unnecessary and it creates a pesky cycling
dependency between Workspace and Compositor.
Given that the Workspace acts more like a container and kwin starts
accepting client connections after starting compositing, it's possible
to create the Workspace earlier and simplify the start() function a bit.
The main motivation behind this change is to encapsulate X11 compositor
implementation to the point that it can be moved from libkwin to
kwin_x11.
There are two options: either get rid of suspend and resume requests, or
add suspend and resume virtual functions in the Compositor. The apps
must definitely not rely on the dbus api, they must use the X11 api.
Compositing suspension api works only on X11 and it's quite obscure,
it's not used by any other KDE component.
So this patch goes for the most simplest option: dropping the requests.
The Shadow no longer owns the texture, so it can be loaded while
compositing is off.
This changes removes the compositing status check to simplify code.
This allows checking if the given override redirect is the composite
overlay window without resorting to platform specific implementation of
Compositor.
Currently, the Workspace is responsible for rerouting
X11Window::blockingCompositingChanged to
X11Compositor::updateClientCompositingBlocking(). It has a few issues:
if the client is initially blocking compositing, it's not going to work
as expected. The second issue is that it creates a coupling between
platform specific compositor implementation and generic Workspace. It's
a blocker for moving X11Compositor to kwin_x11 executable, etc.
